A takeoff and landing platform, a UAV, a takeoff and landing system, a storage device and a takeoff and landing control method are provided. The takeoff and landing platform includes: a bracket, one end of the bracket is fixed on a base, and another end thereof extends in a direction away from the base, and the bracket is provided with a vertical guide rail. Multiple UAVs may be vertically stacked on the bracket along the guide rail and take off from the bracket. Hence, the manpower investment and site investment are reduced for multiple UAVs to perform collaborative operations. It can not only reduce the cost of multiple UAV collaborative operations, but also improve the efficiency of multiple UAV collaborative operations.
B64U 70/97 - Moyens de guidage du véhicule aérien sans pilote vers un emplacement spécifique sur la plate-forme, p. ex. structures de plate-forme empêchant un atterrissage hors-piste
B64U 80/25 - Transport ou stockage spécialement adaptés aux véhicules aériens sans pilote avec des dispositions pour assurer le service du véhicule aérien sans pilote pour le ravitaillement en combustible
B64U 80/40 - Transport ou stockage spécialement adaptés aux véhicules aériens sans pilote à plusieurs véhicules aériens sans pilote
2.
UNMANNED AERIAL VEHICLE CONTROL METHOD AND APPARATUS, AND UNMANNED AERIAL VEHICLE
The present application relates to a control method of an aerial vehicle. The aerial vehicle may comprise a propulsion structure for providing flight power and a spraying apparatus for spraying a material. The control method may comprise determining current target information of the aerial vehicle during a process of the aerial vehicle performing a spraying task, wherein the current target information indicates wind field strength of a downward pressure wind field generated by the propulsion structure; determining, based on the current target information, a desired relative flight altitude of the aerial vehicle corresponding to the current target information relative to the material being sprayed below the aerial vehicle; and controlling the aerial vehicle to fly toward the desired relative flight altitude.
An unmanned aerial vehicle (100). The unmanned aerial vehicle (100) comprises a vehicle body (10) and vehicle arm assemblies (20), wherein two vehicle arm assemblies (20) are provided, and the two vehicle arm assemblies (20) are symmetrically arranged on opposite sides of the vehicle body (10); each vehicle arm assembly (20) comprises a vehicle arm (21) and power components (22) arranged on the vehicle arm (21); the vehicle arm (21) comprises a first end (211) and a second end (212) which are arranged opposite each other, the first end (211) being rotatably connected to the vehicle body (10) to enable the vehicle arm (21) to be collapsed or expanded relative to the vehicle body (10), and the second end (212) extending in a direction away from the first end (211); the power components (22) on each vehicle arm (21) are arranged at intervals in the direction in which the first end (211) extends toward the second end (212); and each power component (22) comprises a drive member (221) and a blade (222) connected to the drive member (221), the drive member (221) being mounted on the vehicle arm (21).
A lens focusing control method and device, and a photographing device are provided. The device includes at least one processor and at least one memory including computer program code, the at least one memory and the computer program code are configured, with the at least one processor, to cause the device to at least: obtain an operation and determine a target object to be focused based on the operation, and control, based on a current focus position of a lens and a target focusing speed, the lens to automatically focus from the current focus position to a target object.
H04N 23/61 - Commande des caméras ou des modules de caméras en fonction des objets reconnus
G02B 7/08 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles avec mécanisme de mise au point ou pour faire varier le grossissement adaptés pour fonctionner en combinaison avec un mécanisme de télécommande
G02B 7/36 - Systèmes pour la génération automatique de signaux de mise au point utilisant des techniques liées à la netteté de l'image
H04N 23/62 - Commande des paramètres via des interfaces utilisateur
H04N 23/67 - Commande de la mise au point basée sur les signaux électroniques du capteur d'image
A system of determining a flight path for an aerial vehicle, includes a memory storing a program code, and a processor configured to execute the program code to identify, during a flight, an abnormal state occurring at a first location, in response to the abnormal state, control the aerial vehicle to fly along a first flight path from the first location to a first destination, after the aerial vehicle arrives at the first destination, evaluate a status of the aerial vehicle at the first destination to obtain an evaluation result, and based on the evaluation result, determine a second flight path of the aerial vehicle to a second destination. The first flight path is a reverse of a last flight path of the aerial vehicle before the aerial vehicle reaches the first location.
G05D 1/228 - Dispositions d’entrée de commande situées à bord de véhicules sans pilote
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G01C 21/20 - Instruments pour effectuer des calculs de navigation
G05D 1/227 - Transfert de la commande entre la commande à distance et la commande embarquée; Transfert de la commande entre plusieurs dispositions de commande à distance
G05D 1/644 - Optimisation des paramètres de parcours, p. ex. consommation d’énergie, réduction du temps de parcours ou de la distance
A gimbal system includes a gimbal configured to support a load and including one or more motors configured to change an attitude of the load, one or more processors, and a memory coupled to the one or more processors and storing instructions that, when executed by the one or more processors, cause the system to obtain a target control parameter of the one or more motors, and, in response to the gimbal switching from a power-on state to a powered-off state or a sleep state, control, according to the target control parameter, a torque of at least one of the one or more motors to decrease at a first speed within a first time period and to decrease at a second speed within a second time period after the first time period. The second speed is lower than the first speed.
A photographing device may include an image sensor to capture a first image; a first quick release interface to detachably connect with at least one expansion structure; and a first processor configured to: control the photographing device to perform an operation based on a first instruction input by a user at the photographing device and a second instruction sent by the expansion structure under a condition that the photographing device is connected with the expansion structure. The operation may comprise controlling the image sensor to capture the first image.
H04N 23/57 - Caméras ou modules de caméras comprenant des capteurs d'images électroniques; Leur commande - Détails mécaniques ou électriques de caméras ou de modules de caméras spécialement adaptés pour être intégrés dans d'autres dispositifs
H04N 23/65 - Commande du fonctionnement de la caméra en fonction de l'alimentation électrique
8.
GIMBAL, GIMBAL CONTROL METHOD AND DEVICE, AND STORAGE MEDIUM
A gimbal, a gimbal control method and device, and a storage medium. The gimbal comprises: a first component; a second component, which is mechanically coupled with the first component; and a non-contact sensor, which is arranged on the first component and/or the second component. The non-contact sensor is used for outputting a sensing signal, such that when the relative positions of the first component and the second component change, the gimbal can execute a control operation corresponding to the sensing signal. The control operation comprises any of a power-on operation and a power-off operation. The gimbal can improve the user experience in a using process.
F16M 13/04 - Autres supports ou appuis pour positionner les appareils ou les objets; Moyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par une personne ou pour maintenir fixe par rapport à une personne, p.ex. par des chaînes
F16M 11/04 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc
G05D 3/00 - Commande de la position ou de la direction
The present application provides a gimbal control method. A gimbal comprises a shaft arm assembly, the shaft arm assembly is used for carrying a load device, and the shaft arm assembly comprises at least one shaft arm and a motor for controlling the shaft arm to rotate. The control method comprises: when the gimbal is in a no-load mode, controlling the at least one motor, to make the shaft arm assembly in a first pose; and in response to a push-pull operation on the shaft arm assembly, controlling the at least one motor, to make the shaft arm assembly be kept in the current pose when the push-pull operation is no longer performed on the shaft arm assembly. According to the technical solution provided in embodiments of the present application, a motor of a gimbal is controlled in a no-load mode, so that the complexity of operating the gimbal is reduced, and the user experience is further improved.
A gimbal and an unmanned aerial vehicle. The gimbal specifically comprises: a support (10), which is used for carrying a camera device (20); an electric motor (11), which is used for driving the support (10) to rotate, and comprises a stator (111) and a rotor (112); an electronic speed controller, which is electrically connected to the electric motor (11), and is used for controlling the electric motor (11) to operate, wherein under the control of the electronic speed controller, the electric motor (11) is powered on and outputs power; and a magnetic gear assembly (12), which comprises a torque input end and a torque output end, the torque input end being mechanically coupled to the rotor (112), and the torque output end being mechanically coupled to the support (10), wherein the electric motor (11) drives the torque input end to rotate, and after rotation speed is changed via the magnetic gear assembly (12), the torque output end drives the support (10) to rotate, so as to change the attitude of the camera device (20). The electric motor (11) can realize the transmission of a relatively large torque in a relatively small space, and the precision of torque transmission is relatively high. Moreover, as the usage time is extended, relatively high transmission precision and relatively low transmission noise can also be achieved.
B64C 13/20 - Dispositifs amorçant la mise en œuvre actionnés automatiquement, p.ex. répondant aux détecteurs de rafales utilisant des émissions de signaux
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
A movable object includes one or more processors individually or collectively configured to assess a location of the movable object, calculate a distance between the movable object and a restricted region using the location of the movable object, assess whether the distance falls within a first distance threshold, and instruct the movable object to take a movement response measure selected from (1) a first movement response measure when the distance falls within the first distance threshold, and (2) a second movement response measure different from the first movement response measure when the distance falls outside the first distance threshold. The first movement response measure is related to a current movement status of the movable object.
A control method for a stability augmentation apparatus. The stability augmentation apparatus is used for augmenting the stability of a load, and the stability augmentation apparatus comprises a first part (130) and a second part (110), wherein the first part (130) is connected to a first end of an extension rod (120), the second part (110) is connected to a second end of the extension rod (120), and the extension rod (120) is telescopic. The control method comprises: acquiring telescopic state information of an extension rod (120) (S110); and adjusting control information of a stability augmentation apparatus according to the telescopic state information (S120). Thus, the problem of the unstable operation of a stability augmentation apparatus caused by a change in telescopic state information of an extension rod (120) is effectively ameliorated, thereby improving the user experience.
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
F16M 13/04 - Autres supports ou appuis pour positionner les appareils ou les objets; Moyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par une personne ou pour maintenir fixe par rapport à une personne, p.ex. par des chaînes
13.
HEAT DISSIPATION STRUCTURE, HEAT DISSIPATION METHOD AND DEVICE, AERIAL VEHICLE, AND READABLE STORAGE MEDIUM
A heat dissipation structure includes a housing configured to accommodate a heating element of an aerial vehicle. The housing includes a first air vent configured to guide an airflow into the housing and a second air vent configured to guide the airflow out of the housing. The airflow includes a propeller-generated airflow generated by a propeller of the aerial vehicle during rotation. The housing is located at an end of an arm of the aerial vehicle, away from the propeller in a longitudinal direction of the arm. A projection of the housing on a plane on which an area of rotation of the propeller lies at least partially overlaps the area of rotation of the propeller.
An inertial measurement unit (IMU) device includes an IMU sensor, a controller, a temperature sensor electrically connected to the controller, a heat source, and a heat conductive member. The controller is configured to, in response to a temperature of the IMU sensor detected by the temperature sensor falling below a threshold temperature, control the heat source to generate heat. The heat conductive member is configured to transfer heat from the heat source to the IMU sensor, and includes an electrically insulating and thermally conductive material.
G01P 1/00 - MESURE DES VITESSES LINÉAIRES OU ANGULAIRES, DE L’ACCÉLÉRATION, DE LA DÉCÉLÉRATION OU DES CHOCS; INDICATION DE LA PRÉSENCE OU DE L’ABSENCE D’UN MOUVEMENT; INDICATION DE LA DIRECTION D’UN MOUVEMENT - Parties constitutives des instruments
G01C 21/12 - Navigation; Instruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigant; Navigation à l'estime
G01C 21/16 - Navigation; Instruments de navigation non prévus dans les groupes en utilisant des mesures de la vitesse ou de l'accélération exécutées à bord de l'objet navigant; Navigation à l'estime en intégrant l'accélération ou la vitesse, c. à d. navigation par inertie
Provided in the present application are a data processing method and apparatus, and a device, a movable platform, an unmanned aerial vehicle, a storage medium and a program product. The method is applied to an electronic device, and the electronic device locally stores a private key, a device certificate, and a verification certificate for verifying the device certificate, wherein the device certificate comprises a public key, and the private key and the public key correspond to each other. The method comprises: acquiring sensing data collected by an electronic device; and signing the sensing data by means of a private key to obtain signature information, wherein after a verification certificate verifies that a device certificate is legitimate, the signature information and a public key are used for determining whether the sensing data has been tampered with after being signed. The present application can solve the technical problem in the related art of verifying whether sensing data has been tampered with.
A gimbal, a gimbal camera (400) and an unmanned aerial vehicle. The gimbal specifically comprises: a first driving mechanism (10), which is used for driving a photographing device (20) to rotate about a first rotary shaft; a base (11), wherein the base (11) is connected to the first driving mechanism (10); a second driving mechanism (13), which is connected to the base (11); and an arc-shaped shaft arm (12), wherein the side of the arc-shaped shaft arm (12) close to an axis thereof is provided with a first accommodating space, and the first accommodating space can be used for accommodating the photographing device (20). The optical axis of the photographing device (20) is non-parallel to the axis of the arc-shaped shaft arm (12); the second driving mechanism (13) is connected to the arc-shaped shaft arm (12); and the second driving mechanism (13) can drive the photographing device (20) to slide relatively along the arc-shaped shaft arm (12), and can rotate relative to a second rotary shaft.
A video processing method and apparatus, a device, and a computer storage medium. The method comprises: obtaining a video acquired by a photographing apparatus; dividing the video into a plurality of regions according to information associated with an inter-frame global motion state of the video, wherein the plurality of regions comprise regions of interest and non-regions of interest; and performing different image processing on the regions of interest and the non-regions of interest, so that the definition of the regions of interest is different from that of the non-regions of interest. The present application can effectively reduce the occupation of transmission resources while ensuring users' subjective image quality experience.
A method for an aerial vehicle includes generating a control signal that controls multiple actuators of the aerial vehicle each including a corresponding one of multiple propellers. The multiple propellers are configured to be mounted in multiple actuators, respectively. The method also includes controlling the multiple actuators to operate based on the control signal; obtaining status information of the aerial vehicle when the multiple actuators are operating in response to the control signal; and determining whether at least one of the multiple propellers is abnormally mounted according to the status information.
A ducted aircraft (100) and a duct (10) thereof. The ducted aircraft (100) comprises a duct (10), a fuselage (20), and power assemblies (30). The duct (10) comprises at least two duct units (11). The duct units (11) are each provided with a duct hole (111). The fuselage (20) is connected to the duct (10). The power assemblies (30) are connected to the fuselage (20). Each of the power assemblies (30) is at least partially located in the duct hole (111). The power assemblies (30) work in conjunction with the duct (10) to provide aerodynamic lift. At least a part of the duct unit (11) is of a hollow structure. The provided ducted aircraft (100) can effectively reduce the weight of the duct (10) and improve the force efficiency of a system, thereby prolonging the duration of flight.
A flight control method, an apparatus, an unmanned aerial vehicle, and a storage medium. The method comprises: in a flight state, determining whether a collision of an unmanned aerial vehicle occurs (31); and, when it is determined that the collision occurs, decreasing the rotational speed of all motors in a power system of the unmanned aerial vehicle so as to reduce the flight altitude of the unmanned aerial vehicle, and adjusting the attitude of the unmanned aerial vehicle to a normal attitude (32). The present application can reduce the occurrences of the abnormal conditions in which, after colliding with obstacles, unmanned aerial vehicles turn over and are finally firmly attached to the obstacles.
A control method includes obtaining a thermal image of a fire area through an aerial vehicle, obtaining a temperature distribution of the fire area based on the thermal image, dividing the fire area into a plurality of sub-areas based on the temperature distribution of the fire area, and projecting the plurality of sub-areas on a map including the fire area displayed by a control terminal. The plurality of sub-areas have different fire levels.
A method of controlling a photographing device may include Obtaining setting operation from a user on a first touch screen or a second touch screen of a photographing device, the first touch screen being set on a lens side of the photographing device and a second touch screen being set on an opposite side of the lens side of the photographing device; displaying a first setting interface on the first touch screen and/or displaying a second setting interface on the second touch screen in accordance with the setting operation; and obtaining a setting parameter set by the user based on the first setting interface or the second setting interface, and applying the setting parameter to both the first touch screen and the second touch screen.
Photographing device control system, method and device are provided. The photographing device includes a manual lens. The control system includes a parameter adjustment ring(s), a motor(s) and a processor(s). The parameter adjustment ring is arranged on the manual lens, and may be rotated to adjust a lens parameter(s) of the manual lens. A motor(s) is used to drive the parameter adjustment ring to rotate; the motor rotates to different angles based on a first user instruction. The processor is used to obtain the lens parameter of the manual lens when the motor is at each angle, and calibrate a conversion relationship(s) between the rotation angle of the motor and the lens parameters of the manual lens based on each angle and corresponding lens parameter thereof. A target rotation angle of the motor is determined based on the conversion relationship and a target lens parameter(s).
The present disclosure provides a gimbal adjustment method. The method includes obtaining a reference image frame sequence and a reference shooting trajectory formed by a movement of a mobile platform when shooting the reference image frame sequence, the reference image frame sequence including two or more reference image frames, the mobile platform including a gimbal and an imaging assembly; estimating a shooting angle based on the reference shooting trajectory, and adjusting the gimbal based on an estimated shooting angle during an image re-shooting; obtaining a current image frame; and determining an amount of adjustment control of the gimbal based on the current image frame and the reference image frame sequence, and adjusting the gimbal based on the amount of adjustment control.
G05B 19/19 - Commande numérique (CN), c.à d. machines fonctionnant automatiquement, en particulier machines-outils, p.ex. dans un milieu de fabrication industriel, afin d'effectuer un positionnement, un mouvement ou des actions coordonnées au moyen de données d'u caractérisée par systèmes de commande de positionnement ou de commande de contournage, p.ex. pour commander la position à partir d'un point programmé vers un autre point ou pour commander un mouvement le long d'un parcours continu programmé
F16M 11/18 - Têtes des supports avec mécanisme déplaçant les appareils par rapport au banc
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
G05D 3/20 - Commande de la position ou de la direction utilisant la contre-réaction utilisant un dispositif de comparaison numérique
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
26.
CONTROL METHOD AND APPARATUS, AIRCRAFT, MOBILE PLATFORM, AND STORAGE MEDIUM
A control method and apparatus, an aircraft, a mobile platform, and a storage medium. The control method comprises: controlling a driving assembly of the aircraft to drive a wing assembly of the aircraft to move relative to a central body of the aircraft, so that the aircraft is in a first state, wherein when the aircraft is in the first state, the wing assembly comprises a proximal end part close to the central body and a distal end part away from the central body, and an included angle exists between a line connecting the proximal end part and the distal end part and a roll axis of the aircraft; and controlling the driving assembly of the aircraft to drive the wing assembly of the aircraft to move relative to the central body of the aircraft, so that the aircraft is switched from the first state to a second state, wherein the included angle is different in the first state and the second state.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
27.
TARGET TRACKING METHOD, DEVICE, MOVABLE PLATFORM AND COMPUTER-READABLE STORAGE MEDIUM
A target tracking method, device, a movable platform and a computer-readable storage medium are provided. The method includes: obtaining a first image containing a target to be tracked, and tracking the target to be tracked based on the first image; if the target to be tracked is lost, obtaining motion information of the target to be tracked when it is lost; based on the motion information, matching a target road area where the target to be tracked is located when it is lost in a vector map; and based on the motion information and the target road area, searching for the lost target to be tracked. The method improves the accuracy of target tracking.
G06T 7/70 - Détermination de la position ou de l'orientation des objets ou des caméras
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
G06V 10/44 - Extraction de caractéristiques locales par analyse des parties du motif, p.ex. par détection d’arêtes, de contours, de boucles, d’angles, de barres ou d’intersections; Analyse de connectivité, p.ex. de composantes connectées
G06V 10/74 - Appariement de motifs d’image ou de vidéo; Mesures de proximité dans les espaces de caractéristiques
Provided in the embodiment of the present application is an aircraft, comprising: a center body; two arm assemblies, which are respectively arranged on opposite sides of the center body, and each of which is provided with a proximal end portion close to the center body and a distal end portion away from the center body; a power device, which is configured to move the aircraft and comprises first rotor power assemblies respectively mounted on the two arm assemblies; and a driving mechanism, which is mechanically coupled to the two arm assemblies, wherein when the aircraft is in a flight state, the driving mechanism can drive the two arm assemblies to move relative to the center body, so that the distal end portions are stably maintained at a first height position and a second height position different from the first height position; and the distance between the first rotor power assemblies of the two arm assemblies when the distal end portions are at the first height position is less than the distance therebetween when the distal end portions are at the second height position.
A shooting method is provided, including: obtaining position information of a shooting object; planning a first circumnavigation route and a second circumnavigation route for surrounding shooting of the shooting object based on the position information; controlling a UAV to move along the first circumnavigation route and the second circumnavigation route respectively; and controlling the UAV to shoot the shooting object by a camera mounted on the UAV during movement to obtain multiple images of the shooting object. Images collected on the first circumnavigation route and images collected on the second circumnavigation route share homologous image points of the shooting object. The images are used to establish a three-dimensional model of the shooting object. Thus, the shooting efficiency of the UAVs is improved for shooting images for three-dimensional reconstruction.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
31.
WIRELESS COMMUNICATION METHOD, MOVABLE PLATFORM, SYSTEM, AND COMPUTER-READABLE STORAGE MEDIA
A wireless communication method may be applied to a movable platform. The movable platform and a terminal device can establish at least two wireless communication links between the movable platform and the terminal device, the at least two wireless communication links being configured to transmit image data captured by the movable platform to the terminal device. The method may include obtaining channel parameters of the at least two established wireless communication links, wherein the at least two established wireless communication links may comprise at least one public network communication link; and encoding the image data captured by the movable platform according to the channel parameters and sending the encoded image data to the terminal device over the at least two wireless communication links.
A blade includes a main body and an edge disposed around a periphery of the main body. A part of the edge includes a soft layer and an intermediate layer connected between the soft layer and the main body. The intermediate layer includes a soft component and a hard component stacked one on another when viewing in a cross-section along a width direction of the blade or along a length direction of the blade.
An unmanned aerial vehicle includes a body, at least two rotors rotatably disposed at the body, and at least one processor. Each rotor is configured to provide a first thrust in a first direction when rotating in a forward direction and a second thrust in a second direction opposite to the first direction when rotating in a reverse direction. The at least one processor is configured to, in response to the body being in a to-be-rescued attitude, determine whether the at least two rotors are capable of conducting rescue, and in response to determining that only one or more first rotors being capable of conducting rescue, control to perform a rescue operation by controlling the one or more first rotors to provide the second thrust and controlling one or more second rotors other than the one or more first rotors to stop rotating.
A control method includes generating a flight route for an aerial vehicle based on position information of a first target, and in response to detecting a change in a relative orientation between a second target and the aerial vehicle, controlling a sensor of the aerial vehicle to continuously track the second target according to position information of the second target.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
G05D 1/12 - Commande pour la recherche d'un objectif
G05D 1/10 - Commande de la position ou du cap dans les trois dimensions simultanément
An aerial imaging system for transferring pictures captured from two or more imaging devices includes an aerial node and a ground node. The aerial node has two or more channels, each for acquiring at least one picture from a corresponding imaging device. The aerial node is configured to transfer the acquired pictures. The ground node is configured to present the acquired pictures from the two or more imaging devices.
H04N 5/232 - Dispositifs pour la commande des caméras de télévision, p.ex. commande à distance
H04N 13/204 - Générateurs de signaux d’images utilisant des caméras à images stéréoscopiques
G06K 9/00 - Méthodes ou dispositions pour la lecture ou la reconnaissance de caractères imprimés ou écrits ou pour la reconnaissance de formes, p.ex. d'empreintes digitales
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
H04N 23/66 - Commande à distance de caméras ou de parties de caméra, p. ex. par des dispositifs de commande à distance
H04N 23/68 - Commande des caméras ou des modules de caméras pour une prise de vue stable de la scène, p. ex. en compensant les vibrations du boîtier de l'appareil photo
H04N 23/661 - Transmission des signaux de commande de la caméra par le biais de réseaux, p. ex. la commande via Internet
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
B64U 101/30 - Véhicules aériens sans pilote spécialement adaptés à des utilisations ou à des applications spécifiques à l’imagerie, à la photographie ou à la vidéographie
A mount of a photographing device may include a mount module and a restriction structure. The mount module may include an opening to embed a portion of a mount structure of an interchangeable lens, a first engagement portion protruding inwardly into the opening, and a first mount face opposite to a second mount face of the interchangeable lens. When the interchangeable lens rotates from a first rotational position to a second rotational position in a first rotational direction, the first engagement portion may engage with a second engagement portion protruding from an outer peripheral surface of the mount structure of the interchangeable lens. The restriction structure may restrict further rotation of the interchangeable lens from the second rotational position in the first rotational direction to a third rotational position.
G03B 17/14 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles de façon interchangeable
A video shooting method device and system is provided. The method includes: determining a category of an object, and determining a target lens motion mode for shooting a video of the object based on the category of the object, so as to shoot the video of the object with the target lens motion mode. This method may reduce the requirements on the user's video shooting skills and facilitate video shooting.
H04N 23/60 - Commande des caméras ou des modules de caméras
H04N 23/667 - Changement de mode de fonctionnement de la caméra, p. ex. entre les modes photo et vidéo, sport et normal ou haute et basse résolutions
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
38.
SPREADING SYSTEM, PLANT PROTECTION UNMANNED AERIAL VEHICLE, AND SPREADING CONTROL METHOD
A spreading system for a plant protection UAV is provided, including a material inlet, a material conveying mechanism, and a material spreading mechanism. The material inlet is configured to dock with the material box. The material conveying mechanism includes a screw mechanism and a driving device connected to the screw mechanism. The material spreading mechanism is used to spread a material in the material box. The driving device may drive the screw mechanism to rotate, so as to transfer the material from the material inlet to the material spreading mechanism, thereby quantitatively feeding the material spreading mechanism and improving the spreading uniformity of the plant protection UAV. A plant protection UAV and a spreading control method are also provided.
A scanning module may include a main body holder having an accommodation cavity; a first optical assembly within the accommodation cavity and rotatably attached to the main body holder; a first drive assembly connected to the first optical assembly and the main body holder, respectively, and being configured to drive the first optical assembly to rotate relative to the main body holder; a second optical assembly rotatably disposed at one end of the main body holder; and a second drive assembly on a side of the second optical assembly facing the main body holder and connected to the second optical assembly and the main body holder, respectively, and configured to drive the second optical assembly to rotate relative to the main body holder.
A control method for a head-mounted display device (400). The control method comprises: acquiring a reference yaw orientation (OA, OA1) of the nose of an unmanned aerial vehicle (S110); acquiring an actual yaw orientation (OB, OB1, OB2, OB3) of an imaging apparatus (130) (S120); and displaying indicators (10, 11, 12, 20, 30, 40, 41, 42, 50, 60, 70, 80, 90, 102, 103, 104, 105) according to the reference yaw orientation (OA, OA1) and the actual yaw orientation (OB, OB1, OB2, OB3), the indicators (10, 11, 12, 20, 30, 40, 41, 42, 50, 60, 70, 80, 90, 102, 103, 104, 105) being used for indicating the reference yaw orientation (OA, OA1) and/or a deviation between the actual yaw orientation (OB, OB1, OB2, OB3) and the reference yaw orientation (OA, OA1) (S130), wherein the reference yaw orientation (OA, OA1) is a movement direction reference of horizontal movement control of a control terminal (200, 300) over a movable device. The control method can prevent a user (101) from being disoriented and affecting the operation and control over a movable device. Also provided are a head-mounted display device (400), a control system and a storage medium.
A head-mounted display device (10), comprising an omnidirectional antenna (100) and a directional antenna (200). The omnidirectional antenna (100) is configured to be a transmitting antenna for transmitting uplink data to a movable platform and a receiving antenna for receiving downlink data transmitted by the movable platform. The directional antenna (200) is configured to be a receiving antenna for receiving downlink data transmitted by the movable platform. On the basis of the omnidirectional antenna (100) configured to receive and transmit, the directional antenna (200) configured to receive the downlink data transmitted by the mobile platform is added to the head-mounted display device (10). By means of such configuration of antennas, the head-mounted display device (10) can have good transmitting and receiving performance when the movable platform and the head-mounted display device (10) are in different relative positions, and long-distance transmission of a large volume of downlink data can also be satisfied under the condition of meeting the limitation of certification regulations for EIRP.
An aerial vehicle dispatching method includes obtaining an aerial vehicle use request, determining a flight task according to the aerial vehicle use request, the flight task including a target flight area, in response to the flight task, determining a target aerial vehicle from a plurality of aerial vehicles, controlling the target aerial vehicle to perform the flight task in the target flight area, controlling the target aerial vehicle to obtain sensing data in the target flight area while performing the flight task, and sending the sensing data to a terminal device.
A fault detection method and apparatus for a phase voltage sampling circuit, and a movable platform, wherein a phase voltage sampling circuit comprises a microcontroller and a resistor circuit connected to the microcontroller: inputting an excitation signal to the resistor circuit by means of the microcontroller; acquiring a response signal corresponding to the excitation signal and generated by the resistor circuit; and, on the basis of the response signal, detecting whether the phase voltage sampling circuit has a fault. Without an external test apparatus and without occupying excessive microcontroller resources, the technical solution provided by the present embodiments can judge whether an open-circuit fault occurs in a neutral point resistor circuit during three-phase voltage sampling, thus improving stability and reliability of controlling a permanent magnet motor.
A charging method, a charging apparatus, an electronic device system, and a storage medium. The method is applied to a charging apparatus, and the charging apparatus can simultaneously charge a plurality of batteries to be charged. The method comprises: controlling a first charging device of the charging apparatus to charge a first battery with a first current (S101); and, after the first charging device stops charging the first battery, controlling a second charging device of the charging apparatus to charge the first battery with a second current, and meanwhile controlling the first charging device to charge a second battery with a first current, the first battery and the second battery being batteries to be charged that are electrically connected to the charging apparatus, and the first current being greater than the second current (S102).
A communication control method includes, in response to communication between a first mobile platform and a first controller via a first communication link, obtaining one or more broadcast signals received by the first mobile platform within a predetermined time range, determining an in-range platform quantity of the second mobile platforms present in a predetermined range of the first mobile platform according to signal information of each of the one or more broadcast signals, and determining a strategy for selecting a frequency to be used by the first mobile platform when communicating with the first controller via the first communication link according to the in-range platform quantity. The one or more broadcast signals are sent by a second mobile platform.
Lens adjustment methods, an adjuster, a shooting system, a mobile system, and a storage medium. One lens adjustment method is applied to the shooting system. The shooting system comprises an adjuster and a lens, the adjuster being used for communication connection with the lens and comprising an adjustment motor and a gear, the adjustment motor being used for driving the gear to rotate, and the gear being used for meshing with the lens. A first position sensor is arranged in the lens. The method comprises: acquiring lens position information collected by the first position sensor; and, according to the lens position information, driving the adjustment motor to drive the gear to rotate so as to adjust the parameters of the lens meshed with the gear. In the present embodiments, the adjuster can automatically adjust the parameters of the lens according to the lens position information, and therefore, compared with manual operation, the present embodiments improve the lens parameter adjustment accuracy and the shooting effect, effectively reducing the operating burden of a user.
A control method and apparatus for a terminal device, an encoding and decoding method, an image transmission device and an image transmission system. The control method comprises: acquiring a control signal, which is generated when a user triggers a first control component on a control device, wherein the control device is used for controlling a terminal device; sending the control signal to the terminal device, so that the terminal device executes a control function indicated by means of the control signal, wherein the terminal device comprises a second control component corresponding to the first control component, and the control function indicated by means of the control signal is consistent with a control function corresponding to the second control component. In this way, the functions of control components on a control device can be more flexible and varied.
A UAV control method and device, a remote controller and a storage medium are provided. The method includes: obtaining UAV control mode switching request information to request to switch from a first control mode to a second control mode; in response to the switching request information, detecting whether the position of an accelerator control member in its operating range is within a region of hovering range. In the second control mode, when the accelerator control member is within the region of hovering range, the UAV maintains a hovering state in a vertical direction; if it is detected that the accelerator control member is located in the region of hovering range, the control mode of the UAV is switched from the first control mode to the second control mode, otherwise, refuse to switch the control mode of the UAV from the first control mode to the second control mode.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
G05D 1/10 - Commande de la position ou du cap dans les trois dimensions simultanément
49.
ELECTRIC POWER INSPECTION METHOD, UNMANNED AERIAL VEHICLE AND STORAGE MEDIA
An operating method of an aerial vehicle may comprise obtaining target parameters, the target parameters being acquired by an on-board sensor of the aerial vehicle during movement of the aerial vehicle, the target parameters comprising a distance between the aerial vehicle and a target object and an extension direction of the target object; determining a flight path of the aerial vehicle based on the target parameters; and controlling the aerial vehicle to perform an operation based on the flight path of the aerial vehicle.
An aerial vehicle landing method includes controlling to decelerate, with aid of one or more processors and in response to at least two of a plurality of conditions being satisfied, the aerial vehicle to cause the aerial vehicle to land autonomously. The plurality of conditions includes determining that an external signal related to a human is detected via one or more sensors; determining that a location/orientation change of the aerial vehicle is detected while the aerial vehicle is airborne; and determining that an external contact from an external object is exerted upon the aerial vehicle, the external object being an object that is not part of the aerial vehicle.
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
51.
COMMUNICATION METHOD, AERIAL VEHICLE, AND USER DEVICE
A communication method includes obtaining downlink transmission data of an aerial vehicle that includes a communication module based on which the aerial vehicle establishes a first communication link not adopting a cellular network communication protocol and a second communication link adopting the cellular network communication protocol with a terminal device, sending the downlink transmission data to the terminal device based on the first communication link, determining a target data receiving mode from a first data receiving mode for receiving uplink transmission data sent by the terminal device based on the first communication link and a second data receiving mode for receiving the uplink transmission data based on the first communication link and the second communication link, and controlling the communication module to work in the target data receiving mode. The uplink transmission data includes at least one of feedback data or control data.
H04W 76/15 - Gestion de la connexion Établissement de la connexion Établissement de connexions à liens multiples sans fil
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c. à d. en direction du réseau
H04W 72/1273 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison descendante
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Unmanned aerial vehicles; drones; civilian drones; camera drones, other than toys; photography drones; camera drones; drones and their structural and replacement parts and fittings
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Unmanned aerial vehicles; drones; civilian drones; camera drones, other than toys; photography drones; camera drones; drones and their structural and replacement parts and fittings
A gimbal for supporting a load includes at least three rotatably coupled driving axis assemblies, an angle sensor, and a controller. Each driving axis assembly includes a driving device and a joint arm configured to rotate when driven by the driving device. The angle sensor is configured to detect a joint angle of a driving device of at least one of the driving axis assemblies. The controller is configured to control the gimbal in a two-axis mode, in response to detecting that the joint angle of the driving device of the at least one of the driving axis assemblies is within a predetermined value range.
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
F16M 13/04 - Autres supports ou appuis pour positionner les appareils ou les objets; Moyens pour maintenir en position les appareils ou objets tenus à la main pour être portés par une personne ou pour maintenir fixe par rapport à une personne, p.ex. par des chaînes
Robots for cleaning; Vacuum cleaners; Robotic vacuum cleaners; Steam vacuum cleaners; Hoses for vacuum cleaners; Vacuum cleaner bags; Vacuum filters; Brushes for vacuum cleaners; Suction nozzles for vacuum cleaners; Accessories for vacuum cleaners and robots for cleaning (to the extent included in class 07).
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Drones; Camera drones; Delivery drones; FPV (first person view) drones; Structural parts for drones; Propellers for drones; Propeller blade protectors for drones.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Drones; Camera drones; Delivery drones; FPV (first person view) drones; Structural parts for drones; Propellers for drones; Propeller blade protectors for drones.
Provided in embodiments of the present application is a head-mounted display device, comprising: a frame body; two visual modules, which are arranged on the frame body at intervals in a first direction, at least one visual module being movably disposed on the frame body; and an adjustment locking mechanism. The adjustment locking mechanism comprises a transmission mechanism and an operation member. The transmission mechanism is connected to a visual module and is configured to drive the visual module to slide in the first direction and/or drive an adjustment portion of the visual module to rotate. The operation member matches with the transmission mechanism to enable the adjustment locking mechanism to have an unlocked state and a locked state. When the adjustment locking mechanism is in the unlocked state, the operation member drives the adjustment portion of the visual module to rotate by means of the transmission mechanism and/or drives the visual module to slide in the first direction. When the adjustment locking mechanism is in the locked state, the operation member locks the visual module to the frame body. According to the embodiments of the present application, one-key adjustment and locking of any one or two among pupillary distance and diopter are achieved by means of the operation member, and the structure is simpler.
A method for controlling a movable object includes obtaining current location information of an obstacle while the movable object tracks a target, determining whether the obstacle is located in a reactive region relative to the movable object based on the current location information of the obstacle. In response to determining that the obstacle is located in the reactive region, the method further includes determining, based on the current location information of the obstacle, whether the obstacle is located in a first sub-region or a second sub-region of the reactive region, where an area of the second sub-region is smaller than an area of the first sub-region; in response to determining that the obstacle is located in the first sub-region, reducing an acceleration of the movable object; and in response to determining that the obstacle is located in the second sub-region, reducing a velocity of the movable object.
Embodiments of the present application provide a mask. The mask comprises an elastic member (100) for being in contact with a wearer; the elastic member (100) is provided with a window (102) for viewing and a waring surface (103) in contact with the wearer; and a deformation channel (101) is provided in the elastic member (100), so as to form a relief space for deformation of an elastic material of the elastic member (100). In a use state of the mask, the wearing surface (103) of the elastic member (100) is in contact with the face of the wearer, or at least partially in contact with the face of the wearer, such that the elastic member is pressed to a certain extent; and the deformation channel (101) is provided in the elastic member (100), such that when the elastic member (100) is pressed, the deformation channel (101) can provide a relief space for the deformation of the elastic material of the elastic member (100), thereby enhancing the deformation capability of the elastic member (100) and improving the wearing comfort of the mask.
A method and apparatus (12, 90, 102, 113) for controlling a gimbal (11, 101, 112), and a movable platform (110) and a storage medium. The method comprises: acquiring an enabling operation for an intelligent following function; in response to the enabling operation, automatically determining, from among a plurality of cameras of a photographing apparatus, one camera as a target camera that corresponds to the intelligent following function; and according to an image that corresponds to the target camera, controlling the gimbal (11, 101, 112) to rotate, so as to follow a target to be followed.
A gimbal (1000) and a movable platform (2000). The gimbal (1000) comprises one or more rotating shaft mechanisms (100), and the posture of a load borne by the gimbal (1000) is adjusted by means of the rotating shaft mechanism (100). The rotating shaft mechanism (100) comprises a rotating disc (20), a rotating arm (10), an electric motor (30), and a locking system (40). The rotating disc (20) and the rotating arm (10) are respectively connected to a stator (31) or a rotor (32) of the electric motor (30). The locking system (40) is arranged on the rotating disc (20) and/or the rotating arm (10) and is used for locking the rotating arm so as to stop the rotating arm (10) from rotating relative to the rotating disc (20).
F16M 11/12 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc permettant la rotation dans plus d'une direction
F16M 11/18 - Têtes des supports avec mécanisme déplaçant les appareils par rapport au banc
F16M 11/16 - Têtes des supports - Détails concernant la fixation des pieds supportant les têtes, avec ou sans intervention d'organes de verrouillage à cet effet
A movable object for detecting an obstacle includes a first passive infrared sensor having a first detection range and a first field of view, and one or more second passive infrared sensors each having a second detection range and a second field of view. The second detection range is longer than the first detection range and the second field of view is smaller than the first field of view. The movable object further includes one or more processors configured to calculate a distance from the movable object to the obstacle based on data from at least one of the first passive infrared sensor or the one or more second passive infrared sensors, and determine whether to effect a collision avoidance maneuver for the movable object to avoid the obstacle based on the distance.
B60W 30/09 - Entreprenant une action automatiquement pour éviter la collision, p.ex. en freinant ou tournant
B60T 8/1755 - Régulation des freins spécialement adaptée pour la commande de la stabilité du véhicule, p.ex. en tenant compte du taux d'embardée ou de l'accélération transversale dans une courbe
B60T 7/22 - Organes d'attaque de la mise en action des freins par déclenchement non soumis à la volonté du conducteur ou du passager déclenchés par le contact du véhicule, p.ex. du pare-chocs, avec un obstacle extérieur, p.ex. un autre véhicule
B60R 21/0134 - Circuits électriques pour déclencher le fonctionnement des dispositions de sécurité en cas d'accident, ou d'accident imminent, de véhicule comportant des moyens pour détecter les collisions, les collisions imminentes ou un renversement réagissant à un contact imminent avec un obstacle
B60W 10/04 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des ensembles de propulsion
B60W 10/18 - Commande conjuguée de sous-ensembles de véhicule, de fonction ou de type différents comprenant la commande des systèmes de freinage
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G01V 8/10 - Détection, p.ex. en utilisant des barrières de lumière
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
A dual-frequency antenna (100), a remote controller (200), and an unmanned aerial vehicle system (300). The dual-frequency antenna (100) comprises a substrate (10), a first radiation branch (20), a second radiation branch (30), and a third radiation branch (40); the substrate (10) is provided with a feed point (11) and a ground point (12); the first radiation branch (20) comprises a feed end (21) and a coupling end (22); the feed end (21) is electrically connected to the feed point (11). The second radiation branch (30) comprises a ground end (31) and a connecting end (32), and the ground end (31) is electrically connected to the ground point (12). The third radiation branch (40) is electrically connected to the connecting end (32), and is electromagnetically coupled to the coupling end (22); the first radiation branch (20) is used for radiating high-frequency electromagnetic waves; the first radiation branch, the second radiation branch, and the third radiation branch are jointly used for radiating low-frequency electromagnetic waves.
H01Q 5/50 - Dispositions d’alimentation ou d’adaptation pour un fonctionnement à large bande ou multibande
H01Q 5/20 - Dispositions pour faire fonctionner simultanément des antennes sur plusieurs gammes d'ondes, p.ex. dispositions bibandes ou multibandes caractérisées par les gammes d'ondes exploitées
H01Q 1/24 - Supports; Moyens de montage par association structurale avec d'autres équipements ou objets avec appareil récepteur
H01Q 1/48 - ANTENNES, c. à d. ANTENNES RADIO - Détails de dispositifs associés aux antennes Écrans de terre; Contrepoids
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Vehicles for locomotion by land, air, water or rail;
electric bicycles; mopeds; bicycle motors; electric
vehicles; transmission mechanisms for land vehicles; torque
converters for land vehicles; reduction gears for land
vehicles; transmission shafts for land vehicles; motors,
electric, for land vehicles; bicycle tyres; braking devices
for vehicles.
67.
FLIGHT CONTROL METHOD, VIDEO EDITING METHOD, DEVICE, UAV AND STORAGE MEDIUM
A flight control method, a video editing method, a device, a movable platform and a storage medium are provided. The method includes: obtaining a target flight trajectory of the movable platform, the target flight trajectory including a plurality of sub-trajectories, the plurality of sub-trajectories including an encircling sub-trajectory, a receding sub-trajectory, and/or an approaching sub-trajectory. The movable platform is controlled to fly according to the target flight trajectory, and a photographing on the movable platform is used to shoot a target photographing object. Thus, multiple videos corresponding to the plurality of sub-trajectories may be acquired within a single flight process.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
G05D 1/10 - Commande de la position ou du cap dans les trois dimensions simultanément
68.
UNMANNED AERIAL VEHICLE, CONTROL METHOD AND DEVICE THEREOF, CONTROL TERMINAL, AND STORAGE MEDIUM
A control method includes in response to a mode switch operation of a user, switching to a first control mode or a second control mode, in response to a position adjustment of an operation member of a control terminal, adjusting a position or an attitude of an aerial vehicle in a control direction corresponding to the operation member, in the first control mode, in response to the operation member being at a preset first initial position, controlling the aerial vehicle to maintain the position or the attitude unchanged in the control direction, and in the second control mode, in response to the aerial vehicle being in an initial status in the control direction and the operation member being in a preset second initial position different from the first initial position, controlling the aerial vehicle to maintain the position or the attitude unchanged in the control direction.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
69.
UNMANNED AERIAL VEHICLE, CONTROL METHOD THEREOF, AND STORAGE MEDIUM
A control method for an aerial vehicle includes obtaining a control stick value sent by a control device that is in communication connection with the aerial vehicle, determining, according to the control stick value, a target image region in a panoramic image captured by one or more photographing devices carried by the aerial vehicle, and sending the target image region to the control device, to enable the control device to display the target image region.
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
B64U 10/14 - Plates-formes volantes comportant quatre axes distincts de rotors, p. ex. quadcoptères
G05D 1/08 - Commande de l'attitude, c. à d. élimination ou réduction des effets du roulis, du tangage ou des embardées
70.
SYSTEMS, DEVICES, AND METHODS SUPPORTING MULTIPLE PHOTOGRAPHY MODES WITH A CONTROL DEVICE
A handheld controller configured to be removably coupled to and control an imager includes at least one processor and memory coupled to the at least one processor and storing instructions that, when executed by the at least one processor, cause the at least one processor to perform operations including, in accordance with the imager being coupled to the handheld controller, controlling the imager to capture a first group of images, and in accordance with the imager being separate from the handheld controller and carried by a movable object, controlling the imager to capture a second group of images or controlling the movable object.
A thermal regulation system includes an inertial measurement unit (IMU), one or more temperature adjusting devices in thermal communication with the IMU, and configured to adjust a temperature of the IMU from an initial temperature to a predetermined temperature, a filler provided in a space between the IMU and at least one temperature adjusting device of the one or more temperature adjusting devices, and a shared substrate configured to bear a weight of the IMU and the one or more temperature adjusting devices. The shared substrate includes a metallic board.
G01P 21/00 - Essai ou étalonnage d'appareils ou de dispositifs couverts par les autres groupes de la présente sous-classe
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
G01C 25/00 - Fabrication, étalonnage, nettoyage ou réparation des instruments ou des dispositifs mentionnés dans les autres groupes de la présente sous-classe
B81C 99/00 - Matière non prévue dans les autres groupes de la présente sous-classe
G01D 3/036 - Dispositions pour la mesure prévues pour les objets particuliers indiqués dans les sous-groupes du présent groupe pour atténuer les influences indésirables, p.ex. température, pression sur les dispositions de mesure elles-mêmes
G01D 18/00 - Test ou étalonnage des appareils ou des dispositions prévus dans les groupes
G05D 23/19 - Commande de la température caractérisée par l'utilisation de moyens électriques
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
G01K 13/00 - Thermomètres spécialement adaptés à des fins spécifiques
A computer-implemented method for tracking multiple targets includes identifying a primary target from a plurality of targets based on a plurality of images obtained from an imaging device carried by an aerial vehicle via a carrier, determining a target group including one or more targets from the plurality of targets, where the primary target is always in the target group. Determining the target group includes determining one or more remaining targets in the target group based on a spatial relationship or a relative distance between the primary target and each target of the plurality of targets other than the primary target. The method further includes controlling at least one of the aerial vehicle or the carrier to track the target group as a whole.
G01S 3/786 - Systèmes pour déterminer une direction ou une déviation par rapport à une direction prédéterminée utilisant le réglage d'une orientation des caractéristiques de directivité d'un détecteur ou d'un système de détecteurs afin d'obtenir une valeur désirée du signal provenant de ce détecteur ou de ce système de détecteurs la valeur désirée étant maintenue automatiquement
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
73.
GIMBAL, LEVELING METHOD AND CONTROL METHOD THEREOF, LEVELING MOTOR AND GIMBAL ASSEMBLY
A gimbal, a balancing method, a control method, a balancing motor and a gimbal assembly are provided. The balancing method includes: controlling a driving motor to rotate, and obtain a first electric signal parameter of the driving motor, where the gimbal includes a rotating assembly and a balancing motor, and the rotating assembly includes a gimbal component, a transmission mechanism and a driving motor. The driving motor is configured to drive the gimbal component to rotate so as to adjust the attitude of the gimbal. The balancing motor is configured to drive at least part of the gimbal component to move via the transmission mechanism so as to adjust the center of gravity of the gimbal. The operation of the balancing motor may be controlled based on the first electrical signal parameter to make the gimbal in a balanced state in an adjustment direction of the balancing motor.
F16M 11/04 - Moyens pour la fixation des appareils; Moyens permettant le réglage des appareils par rapport au banc
F16M 11/18 - Têtes des supports avec mécanisme déplaçant les appareils par rapport au banc
F16M 11/38 - Infrastructure avec ou sans roues à hauteur ou longueur modifiables des pieds, avec utilisation possible pour le transport également par pliage
A computer-implemented method for controlling a UAV includes identifying a set of target markers based on a plurality of images captured by an imaging device carried by the UAV, and controlling the UAV to fly based on the set of target markers. The set of target markers include at least two or more types of target markers and are in close proximity to be detected within a same field of view of the imaging device. Controlling the UAV to fly includes controlling the UAV to approach the set of target markers based at least in part on a spatial relationship between the UAV and a first type of target marker; and determining whether to control the UAV to land at or near the set of target markers based on information conveyed by a second type of target marker.
Disclosed are a gimbal and a control method and apparatus for a photographing apparatus. The photographing apparatus is mounted on a gimbal. When a communication link between the photographing apparatus and the gimbal is in an active state, the photographing apparatus is controlled by the gimbal. The method includes: detecting a first indication signal; and switching the communication link between the gimbal and the photographing apparatus from an active state to an inactive state, so that the photographing apparatus can be controlled autonomously. When the first indication signal is detected, the communication link between the gimbal and the photographing apparatus is switched from the active state to the inactive state, so that the photographing apparatus can restore to an autonomous control mode without physical plugging or unplugging or manual disabling of a wireless connection function in settings, helping a user to operate various functions.
A locking apparatus comprises a sliding member, and a first memory alloy wire configured to engage the sliding member to exert a first force to move the sliding member in a first sliding direction to a locked position when electrical energy is applied to the first memory alloy wire. The locking apparatus further comprises a second memory alloy wire configured to exert a second force to engage the sliding member to move the sliding member in a second sliding direction to an unlocked position when electrical energy is applied to the second memory alloy wire. The apparatus further comprises a position limiting structure. When the sliding member is moved to the locked position, the position limiting structure holds the sliding member at the locked position. When the sliding member is moved to the unlocked position, the position limiting structure holds the sliding member at the unlocked position.
A method for controlling movement of an unmanned aerial vehicle (UAV) includes controlling one or more propulsion units of the UVA to cause the UAV to operate according to a first set of altitude restrictions; assessing, with aid of the one or more processors and based on one or more criteria, whether to control the UAV to operate according to a second set of altitude restrictions; and controlling the one or more propulsion units to cause the UAV to operate according to the second set of altitude restrictions in response to the one or more criteria being fulfilled according to an assessing result. The first set of altitude restrictions constrain an altitude of the UAV relative to a first reference altitude. The second set of altitude restrictions constrain the altitude of the UAV relative to a second reference altitude.
G05D 1/04 - Commande de l'altitude ou de la profondeur
G01C 5/00 - Mesure des hauteurs; Mesure des distances transversales par rapport à la ligne de visée; Nivellement entre des points séparés; Niveaux à lunette
G05D 1/10 - Commande de la position ou du cap dans les trois dimensions simultanément
B64C 39/02 - Aéronefs non prévus ailleurs caractérisés par un emploi spécial
B64D 45/00 - Indicateurs ou dispositifs de protection d'aéronefs, non prévus ailleurs
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
A video image processing method including determining a current image block, constructing a motion information candidate list for the current image block, in response to a size of the current image block meeting a preset condition, turning off a temporal motion vector prediction (TMVP) operation so that a temporal candidate motion vector of the current image block is not determined according to the TMVP operation, and encoding the current image block. The TMVP operation includes determining a relevant block of the current image block in a temporal neighboring image, and determining the temporal candidate motion vector of the current image block according to a motion vector of the relevant block.
H04N 19/12 - Sélection parmi plusieurs transformées ou standards, p.ex. sélection entre une transformée en cosinus discrète [TCD] et une transformée en sous-bandes ou sélection entre H.263 et H.264
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c. à d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p.ex. un objet la zone étant un bloc, p.ex. un macrobloc
H04N 19/587 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage prédictif mettant en œuvre un sous-échantillonnage ou une interpolation temporels, p.ex. décimation ou interpolation subséquente d’images dans une séquence vidéo
An unmanned aerial vehicle, comprising: a fuselage (10), which comprises a nose F and a tail B opposite the nose; a plurality of rotor wing devices (11) mounted on the fuselage (10); and a rear obstacle avoidance sensor (12) mounted on the top of the fuselage (10), wherein states of the unmanned aerial vehicle comprise a rear flight state of flying in the direction of the tail B, and a hovering state of stably hovering in a breezeless environment. In the hovering state, the fuselage (10) inclines in a length direction relative to a horizontal direction H, such that the height of the nose F is greater than that of the tail B; and the inclination angle of a sensing direction of the rear obstacle avoidance sensor (12) relative to the horizontal direction H when the unmanned aerial vehicle is in the hovering state is greater than the inclination angle relative to the horizontal direction H when the unmanned aerial vehicle is in the rear flight state. The flight efficiency, the overall obstacle avoidance function and the flight experience of the unmanned aerial vehicle are all improved.
Automatic terrain evaluation of landing surfaces, and associated systems and methods are disclosed herein. A representative method includes receiving a request to land a movable object and, in response to the request, identifying a target landing area on a landing surface based on at least one image of the landing surface obtained by the movable object. The method can further include directing the movable object to land at the target landing area.
A method of controlling a gimbal may comprise obtaining a capturing position of a target object in a captured image, the capturing position being determined by means of an image capturer, the image capturer being a camera having a manual lens or an automatic lens, and the image capturer being communicatively connected to the gimbal; determining, based on the capturing position, control parameters for a following operation on the target object; and controlling the gimbal according to the control parameters to achieve the following operation of the target object.
H04N 23/695 - Commande de la direction de la caméra pour modifier le champ de vision, p. ex. par un panoramique, une inclinaison ou en fonction du suivi des objets
G03B 17/12 - Corps d'appareils avec moyens pour supporter des objectifs, des lentilles additionnelles, des filtres, des masques ou des tourelles
H04N 23/66 - Commande à distance de caméras ou de parties de caméra, p. ex. par des dispositifs de commande à distance
G06V 10/25 - Détermination d’une région d’intérêt [ROI] ou d’un volume d’intérêt [VOI]
H04N 25/768 - Capteurs adressés, p.ex. capteurs MOS ou CMOS pour le report et l’intégration [TDI]
A LiDAR system includes a light source to emit pulsed laser light beams, a scanning optical assembly to direct the pulsed laser light beams to scan an environment for detecting one or more objects therein, and a receiver to receive, via the scanning optical assembly, return light beams reflected by the one or more objects. The scanning optical assembly includes a first optical element rotatable about a first axis and to receive a light beam at a first surface thereof and refract the light beam by a second surface thereof at which the light beam exits the first optical element, and a second optical element spaced from the first optical element and rotatable about a second axis. The second optical element includes a reflective surface to reflect the light beam to the environment and a refractive surface to refract the light beam to the reflective surface.
G02B 26/08 - Dispositifs ou dispositions optiques pour la commande de la lumière utilisant des éléments optiques mobiles ou déformables pour commander la direction de la lumière
A movable object control method includes obtaining attitude information of a handheld control device, determining control information of a movable object according to the attitude information of the handheld control device, and sending the control information of the movable object to a head-mounted device to enable the head-mounted device to display a mark on a display device of the head-mounted device according to the control information of the movable object. The mark indicates a moving direction of the movable object.
G05D 1/08 - Commande de l'attitude, c. à d. élimination ou réduction des effets du roulis, du tangage ou des embardées
G05D 1/00 - Commande de la position, du cap, de l'altitude ou de l'attitude des véhicules terrestres, aquatiques, aériens ou spatiaux, p.ex. pilote automatique
B64U 20/87 - Montage des dispositifs d’imagerie, p. ex. montage des suspensions à cardan
84.
CONTROL METHOD FOR UNMANNED AERIAL VEHICLE, IMAGE DISPLAY METHOD, UNMANNED AERIAL VEHICLE, AND CONTROL TERMINAL
A control method for an unmanned aerial vehicle, an image display method, an unmanned aerial vehicle, and a control terminal. The unmanned aerial vehicle can be in communication connection with a control terminal, and the unmanned aerial vehicle comprises a gimbal, which is used for carrying an image collection apparatus. The control method for an unmanned aerial vehicle comprises: acquiring a target object to be photographed and a preset working mode, wherein the working mode comprises a pre-flight trajectory and gimbal control information of an unmanned aerial vehicle, the pre-flight track being set by a user, and the gimbal control information also being set by the user; automatically controlling, according to the pre-flight trajectory, the unmanned aerial vehicle to move; and automatically controlling, according to the gimbal control information, a gimbal and an image collection apparatus to photograph the target object. The technical solution provided in the present embodiment can realize automatic decoupling control on an unmanned aerial vehicle and a gimbal, such that the degree of freedom of photographing is higher; and a more flexible and richer experience can be provided for a user, which is conducive to bringing about a filming effect that is more interesting and has a stronger visual impact, thereby greatly enriching photographing effects that can be achieved by the unmanned aerial vehicle.
A stability augmentation system (100), a stability augmentation method, and a movable platform (3000). A photographing device (20) is mounted on a gimbal (10), and is provided with an actuator (21) and an optical element (22). A processor (30) is used for acquiring an attitude difference according to a preset first target attitude and the current attitude of the photographing device (20). The actuator (21) is used for driving, according to the attitude difference, the optical element (22) to move, so as to compensate for the photographing device (20).
A system of an unmanned aerial vehicle (UAV) includes a first body of the UAV capable of flying, a second body detachably attached to the first body and capable of being a stabilizer, and a power supply system capable of powering the first body and the second body. The system further includes one or more sensors, at least one processor, and at least one storage medium storing instructions. When executed, the instructions in the at least one storage medium instruct the processor to receive sensor data from the one or more sensors.
H04W 72/1273 - Jumelage du trafic à la planification, p.ex. affectation planifiée ou multiplexage de flux de flux de données en liaison descendante
H04W 72/231 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c. à d. en direction du terminal les données de commande provenant des couches au-dessus de la couche physique, p.ex. signalisation RRC ou MAC-CE
H04W 16/28 - Structures des cellules utilisant l'orientation du faisceau
An auxiliary focusing method, device and system. When a user uses an image capturer to photograph a target scene, an auxiliary focus image can be generated based on depth information of objects in the target scene, and the auxiliary focus image can visually display the depth distribution of the objects in the target scene and a corresponding position of a focus point of the image capturer in the target scene, so that the user can intuitively understand the current position of the focus point from the auxiliary focus image and adjust the position of the focus point according to the depth distribution of the objects, so that an object of interest to the user can be clearly imaged.
A sensor system can comprise a detector with a plurality of units, wherein the detector is configured to generate a first set of electrical signals based on received photon energy of a light beam that is reflected back from a first plurality of points on one or more objects, in a first configuration. Additionally, the detector is configured to generate a second set of electrical signals based on received photon energy of a light beam that is reflected back from a second plurality of points on one or more objects in a second configuration, wherein the first configuration and the second configuration are with a predetermined correlation. Furthermore, the detector can determine distance to each of the first plurality of points and the second plurality of points on the one or more objects based on the first set of electrical signals and the second set of electrical signals.
G01S 7/481 - Caractéristiques de structure, p.ex. agencements d'éléments optiques
G01S 17/10 - Systèmes déterminant les données relatives à la position d'une cible pour mesurer la distance uniquement utilisant la transmission d'ondes à modulation d'impulsion interrompues
A multi-rotor UAV control method, a multi-rotor UAV, a control apparatus, and a non-volatile computer-readable storage medium are provided. The multi-rotor UAV control method includes: obtaining a power status of each rotor of the UAV; and when it is determined, based on the power status, that the power of any one of the rotors of the UAV fails, controlling the UAV to enter a balance mode. In the balance mode, the UAV rotates at an angular velocity greater than a first threshold, and a displacement of the UAV in the horizontal direction is less than a preset displacement amount.
A detection device (10) and a movable platform. The detection device (10) comprises: a light source (111) for emitting optical pulse sequences, the optical pulse sequences comprising a first optical pulse sequence having a first wavelength and a second optical pulse sequence having a second wavelength, the difference between the first wavelength and the second wavelength being greater than a predetermined wavelength, and the predetermined wavelength being not less than 60 nm; and a scanning module (12) comprising a beam splitter, the first optical pulse sequence and the second optical pulse sequence being emitted at different angle ranges after passing through the beam splitter, so as to form different scanning fields of view. The difference of wavelengths of optical pulse sequences emitted by the light source (111) is not less than 60 nm, so that interference between optical pulse sequences having different wavelengths can be avoided.
A camera apparatus, comprising: a housing (1), a mainboard assembly (2), a screen assembly (3), and a heat dissipation assembly (4). The screen assembly (3) is disposed on the housing (1). The mainboard assembly (2) and the heat dissipation assembly (4) are located in a space enclosed by the housing (1). Thermal conduction is implemented between the mainboard assembly (2) and the heat dissipation assembly (4), and thermal conduction is implemented between the heat dissipation assembly (4) and the screen assembly (3), so that heat generated by the mainboard assembly (2) is conducted to the screen assembly (3). The camera apparatus dissipates heat by means of the screen assembly (3), thereby increasing a heat dissipation area and effectively improving a heat dissipation effect.
Provided are a control method and apparatus for a head-mounted display apparatus, and a storage medium. The method comprises: controlling a display to display a sliding operation guide identifier, wherein the sliding operation guide identifier is used for guiding a user to perform a sliding operation in a preset direction on a touch panel (101); detecting a sliding calibration operation of the user on the touch panel, and determining and recording a sliding direction of the sliding calibration operation (102); detecting a sliding control operation of the user on the touch panel, and determining a sliding direction of the sliding control operation (103); determining whether the sliding direction of the sliding control operation is matched with the sliding direction of the sliding calibration operation (104); and if the sliding direction of the sliding control operation is matched with the sliding direction of the sliding calibration operation, generating a head-mounted display apparatus control instruction corresponding to the sliding operation in the preset direction (105). By using the present invention, the degree of freedom of generating the head-mounted display apparatus control instruction can be improved, the user habit is satisfied, and the operation convenience of the user is improved.
G06F 3/041 - Numériseurs, p.ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
G06F 3/0488 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p.ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p.ex. des gestes en fonction de la pression exer utilisant un écran tactile ou une tablette numérique, p.ex. entrée de commandes par des tracés gestuels
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
95.
METHOD AND APPARATUS FOR CONTROLLING UNMANNED AERIAL VEHICLE, UNMANNED AERIAL VEHICLE, AND STORAGE MEDIUM
A method and apparatus for controlling an unmanned aerial vehicle, an unmanned aerial vehicle, and a storage medium. The control method comprises: during a process of tracking a target object by the unmanned aerial vehicle, obtaining the distance between the target object and the unmanned aerial vehicle (S101); and when the distance is greater than a preset distance threshold, controlling the unmanned aerial vehicle to stop tracking the target object (S102). In this way, upon tracking the target object, the unmanned aerial vehicle can determine, according to the distance between the unmanned aerial vehicle and the target object, whether to stop tracking the target object, thereby ensuring the flight safety of the unmanned aerial vehicle.
A control method and apparatus, an unmanned aerial vehicle, a control system, and a storage medium. The method is applied to an unmanned aerial vehicle. The method comprises: acquiring a reference yaw orientation of a nose of an unmanned aerial vehicle (S101); if a first yaw control instruction from a first control terminal is acquired, controlling, according to the first yaw control instruction, a body of the unmanned aerial vehicle to perform yaw rotation, and updating the reference yaw orientation, so as to acquire an updated reference yaw orientation (S102); and if a second yaw control instruction from a second control terminal is acquired, controlling, according to the second yaw control instruction, the body of the unmanned aerial vehicle to perform yaw rotation, and keeping the reference yaw orientation unchanged, wherein the reference yaw orientation serves as a flight direction reference for the first control terminal to control the horizontal flight of the unmanned aerial vehicle (S103). By means of the method, a first control terminal can continuously control the horizontal movement of an unmanned aerial vehicle.
A laser, a lidar and a movable platform. The laser comprises: a substrate, the substrate comprising a first pad and second pads; a laser diode array, the laser diode array comprising M laser diodes, the M laser diodes sharing an N pole, the N pole of the laser array being coupled with the first pad; M energy storage apparatuses, each energy storage apparatus comprising a first electrode located on a first side and a second electrode located on a second side opposite the first side, the first side of each energy storage apparatus being coupled with a second pad, the second electrode of each energy storage apparatus being correspondingly connected to a P pole of one different laser diode, respectively; a circuit board, comprising M charging circuits and being used for charging each energy storage apparatus, each charging circuit being correspondingly electrically connected to the second electrode of one different energy storage apparatus, respectively, wherein M is an integer greater than 1. The laser can emit light having a narrow pulse width, allowing for increased peak power.
Embodiments of the present invention provide an unmanned aerial vehicle obstacle avoidance method and apparatus, an unmanned aerial vehicle, a remote control device and a storage medium. The method comprises: obtaining a real-time environment image captured by an image photographing device of an unmanned aerial vehicle; and superposing a first mark in a first image area of the real-time environment image, and superposing a second mark in a second image area of the real-time environment image, wherein the first mark and the second mark are used for indicating that an environment space corresponding to the first image area and an environment space corresponding to the second image area have different obstacle avoidance costs, and the obstacle avoidance costs are associated with safety, the electric quantity consumed by obstacle avoidance and/or the length of an obstacle avoidance path. By adopting the present invention, different marks are superposed in different image areas in the real-time environment image, and environment spaces corresponding to the different image areas have different obstacle avoidance costs.
A detection apparatus may include a light source to emit a light pulse sequence, a first scanner and a second scanner disposed in an optical path of the light pulse sequence to change propagation direction of the light pulse sequence. The first scanner alone may be capable of causing an outgoing light beam to scan along a first path, and the second scanner alone may be capable of causing the outgoing light beam to scan along a second path. The first scanner may include a reflector and a first driver; and the second scanner may include a reflective structure and a second driver, the reflective structure including at least two reflective surfaces. The second driver may drive the reflective structure to rotate so that the at least two reflective surfaces are rotated sequentially onto the optical path of the light pulse sequence.
A control method, comprising: acquiring distribution information of point clouds (110); and determining whether the point cloud row distribution of the point clouds is along a second direction, and if the point cloud row distribution of the point clouds deviates from the second direction, controlling first reflecting modules (20, 102, and 1221) to adjust from a current attitude to a target attitude, so as to correct the point cloud row distribution to the second direction (120). The control method can adjust the point cloud distribution of detection devices (100 and 122), and when the point cloud row distribution deviates and affects the uniformity of the point cloud distribution, the point cloud row distribution can be corrected to a suitable direction by controlling the attitude of a scanning module to change, so as to generate a desired point cloud distribution.
