A lighting system includes a light source, a light redirection element, and a movement mechanism coupled to the light source and the light redirection element. The movement mechanism is configured to simultaneously or stepwise move the light source and the light redirection element between a top lighting position and an interlighting position.
F21V 21/16 - Montages réglables à l'aide de cordes ou de fils métalliques
F21V 21/008 - Suspension à un câble ou à une ligne
F21V 17/02 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection avec possibilité de réglage
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
Embodiments are directed to a substantially linear luminaire assembly which includes an elongated translucent or transparent housing, where the housing comprises a first end and a second end. One or more light sources may be at least partially enclosed by the elongated housing. A detachable lens assembly may be affixed at or near at least one of the first end and the second end. The detachable lens assembly may include one or more lenses improve a uniformity of light ray distribution of light rays emitted by the one or more light sources.
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p.ex. barres à LED
F21V 15/01 - Boîtiers, p. ex. matériau ou assemblage de parties du boîtier
F21Y 103/10 - Sources lumineuses de forme allongée, p.ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
A disinfection light source comprises one or more disinfection light emitters and electronics conducting electric power to the disinfection light emitters to drive them to emit light. The electronics include a safety interlock circuit that includes: an ammeter measuring electric current flowing through the one or more disinfection light emitters; an analysis circuit analyzing the electric current measured by the ammeter; a timer circuit configured to run while the analysis circuit detects a high irradiation condition; and a switch to interrupt the conduction of the electric power to the one or more disinfection light emitters in response to the timer circuit running and reaching a delay interval of the timer circuit. The analysis circuit may comprise a comparator comparing the electric current measured by the ammeter with an electrical reference value, and the timer circuit then runs while the comparator indicates the electric current exceeds the electrical reference value.
A61L 2/00 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
4.
ULTRAVIOLET DOWNLIGHT FOR USE IN DISINFECTING AN ENVIRONMENT FOR HUMAN OCCUPATION
A luminaire includes one or more light emitting diodes (LEDs) and a beam-spreading total internal reflection (TIR) optic optically coupled with the one or more LEDs and configured to spread light output by the one or more LEDs. The beam-spreading TIR optic includes a base and an apex and a tapered sidewall extending from a perimeter of the base to the apex, and the one or more LEDs are optically coupled into the base. There may be N LEDs where N is an integer greater than or equal to two, and the beam-spreading TIR optic may further include N optical condensers connected to the base, with each LED optically coupled into the base by a corresponding optical condenser. The luminaire may further include peripheral white LEDs disposed around the beam-spreading TIR optic, which are not optically coupled with the beam-spreading TIR optic. A surrounding annular reflector may further be provided.
G02B 6/00 - OPTIQUE ÉLÉMENTS, SYSTÈMES OU APPAREILS OPTIQUES - Détails de structure de dispositions comprenant des guides de lumière et d'autres éléments optiques, p.ex. des moyens de couplage
F21K 9/61 - Agencements optiques intégrés dans la source lumineuse, p.ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière en utilisant des guides de lumière
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
5.
SYSTEM AND METHOD TO DISINFECT A ROOM USING ULTRAVIOLET LIGHT AND A PHOTOCATALYST
A disinfection system comprises at least one electric light source configured to emit light into an environment for human occupancy, and a photocatalytic oxidation (PCO) coating is disposed on one or more surfaces of the environment for human occupancy and arranged to be directly or indirectly illuminated by the at least one electric light source. The light includes light in the UVA range and/or light in the violet range. The PCO coating may comprise titanium dioxide. In a corresponding method, the PCO coating is applied to the one or more surfaces using a spray gun, such as a high volume, low pressure (HVLP) spray gun.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
A multispectral light source for disinfection is disclosed, including a plurality of light sources with different disinfection peak wavelengths and electronics. Each disinfection peak wavelength is effective for disinfection, and the electronics are configured to drive the plurality of light sources to emit light at the different disinfection peak wavelengths. In a specific embodiment, multispectral light source includes one or more UVC light sources emitting ultraviolet light in a UVC range, and one or more UVA light sources emitting ultraviolet light in a UVA range. The multispectral light source optionally may further include one or more white light sources emitting white light providing illumination. In a disinfection method, light in the UVC range is emitted into an occupied space, and light outside of the UVC range that is effective for inactivating at least one target pathogen is also emitted, optionally simultaneously, into the occupied space.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 2/00 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet
A61L 2/08 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
A disinfection system includes one or more light sources configured to emit ultraviolet light effective for inactivating pathogens in an environment for human occupancy, and one or more occupancy sensors configured to acquire data indicative of occupancy of the environment for human occupancy. Intensity of the ultraviolet light emitted by the one or more light sources is controlled based on the data indicative of occupancy of the environment acquired by the one or more occupancy sensors. In another embodiment, a light source for disinfection includes an intensity setting input disposed on the light source. The intensity setting input is operative to set an intensity of light emitted by light emitting elements of the light source. The light source has no other control besides the intensity setting input.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 9/20 - Désinfection, stérilisation ou désodorisation de l'air utilisant des phénomènes physiques des radiations des ultraviolets
A61G 10/02 - Locaux de traitement à usage médical avec des moyens pour maintenir une pression déterminée, p.ex. locaux exempts de germes
8.
LIGHT SOURCE SYSTEM FOR HORTICULTURAL APPLICATIONS
A horticultural lighting fixture including a light bar including a plurality of solid state light sources arranged in a linear array along a longitudinal axis of the light bar; and a light bar support structure that couples with the light bar to support the light bar in a fixed spaced relationship with the light support structure, the light bar support structure including at least two fasteners at opposing terminal ends of the light bar support structure to attach to a vertical support.
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
A luminaire is mechanically attached to a mounting structure, mounted and positioned to illuminate a space adjacent to the luminaire. The luminaire comprises at least one light source mounted on a substrate, and a thermal bus transporting heat from the substrate to a heat sink that is veiled from view. The at least one light source and the substrate are exposed to, and illuminate, the space. Another disclosed luminaire includes LEDs and a fixture on which the LEDs are disposed. The fixture is configured to install onto a grid of a suspension ceiling by hooking or clamping onto the grid of the suspension ceiling with the LEDs disposed on the installed fixture facing downward from the suspension ceiling.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A61L 2/02 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contact; Accessoires à cet effet utilisant des phénomènes physiques
F21V 21/00 - Soutien, suspension ou fixation des dispositifs d'éclairage; Poignées
F21V 21/005 - Soutien, suspension ou fixation des dispositifs d'éclairage; Poignées pour plusieurs dispositifs d'éclairage disposés bout à bout, c. à d. rails de lumière
F21V 21/008 - Suspension à un câble ou à une ligne
10.
EMERGENCY DRIVER AND INTELLIGENT MODULE FOR EMERGENCY DRIVER
An emergency driver (10) and an intelligent module (20) for the emergency driver (10) are provided. The emergency driver (10) may include a digital communication interface (12), a DC power supply (14) and a controller (16). The digital communication interface (12) may be configured to receive an input signal (41) via a control bus (18). The DC power supply (14) may be configured to provide a DC output (45) to the control bus (18). The controller (16) may be coupled to the digital communication interface (12) and the DC power supply (14) and may be configured to control the emergency driver (10) to operate in a first operation mode. The input signal (41) received at the digital communication interface (12) may be a digital input signal when the emergency driver is operating in the first operation mode.
The present invention relates to a lighting apparatus driver, comprising: a filter, which is used to filter out noise; a rectifier, which is used to convert an alternating current voltage into a direct current voltage; and a plurality of voltage regulator integrated circuit (IC) modules, which are directly or indirectly connected to the rectifier. Each one of the plurality of voltage regulator IC modules is used to connect to a separate lighting apparatus, so that each one of the plurality of voltage regulator IC modules can independently control the electric current inputted into the lighting apparatus connected thereto.
A driver (110, 210, 310) for a light emitting diode device (120, 220, 320) is coupled between a ballast (910) and the light emitting diode device (120, 220, 320), and comprises a rectifier (111, 211, 311), a current regulator (113, 213, 313), and a detection module (115, 215, 315). The rectifier (111, 211, 311) is coupled with the ballast (910), and is configured to convert alternating current from the ballast (910) into direct current. The current regulator (113, 213, 313) is coupled between the rectifier (111, 211, 311) and the light emitting diode device (120, 220, 320), and is configured to receive the direct current from the rectifier (111, 211, 311) and output drive current to the light emitting diode device (120, 220, 320). The detection module (115, 215, 315) is configured to detect a signal representing output characteristics of the ballast (910) in a startup phase of the light emitting diode device (120, 220, 320). When the signal meets a preset condition, the current regulator (113, 213, 313) is configured to convert the direct current from the rectifier (111, 211, 311) into the drive current. The value of the drive current is less than or equal to a preset current threshold, and the preset current threshold is less than the maximum current that the light emitting diode device (120, 220, 320) can withstand without damage.
A mounting assembly (10) and a method for accommodating an optical assembly by means of the mounting assembly (10). The mounting assembly is configured to selectively accommodate a first optical assembly (300) or a second optical assembly (400). The mounting assembly (10) comprises a frame (100) and a plate (110). The frame (100) comprises a first hole (120) configured to receive the first optical assembly (300). The plate (110) comprises a second hole (130) configured to receive the second optical assembly (400), and the plate (110) is removably coupled to the frame (100), wherein the first hole (120) and the second hole (130) are different in at least one of shape and size.
A mounting assembly (10), comprising a mounting strap (300), and first and second grippers (100, 200). The mounting strap (300) is configured to mount an illumination module (30), the mounting strap (300) has a first folded portion (311) and a second folded portion (321) at a first longitudinal end (310) and a second longitudinal end (320) thereof, respectively. The first and second grippers (100, 200) are respectively coupled to the first and second folded portions (311, 321); at least one of the first gripper (100) and the second gripper (200) comprises: a support (110), comprising a first support leg (111) and a second support leg (112), and a support module (113) located between the first support leg (111) and the second support leg (112), the support module (113) being configured to support the first folded portion (311) or the second folded portion (321) folded around the support module (113); and a slidable fastener (120) configured to fix the first folded portion (311) or the second folded portion (321) surrounding the support module (113) to the support module (113), the first support leg (111) and the second support leg (112), the slidable fastener (120) being slidable along at least one of the first support leg (111) and the second support leg (112). Also disclosed are an illumination system using the described mounting assembly and a mounting method.
F21V 17/10 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection caractérisée par des moyens de fixation spécifiques
F21S 4/24 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés flexibles ou déformables, p.ex. en une forme courbée en forme de ruban ou de bande, p.ex. bandes à diodes électroluminescentes [LED]
15.
STABLE PHOSPHOR CONVERTED LED AND SYSTEMS USING THE SAME
According to some embodiments, an apparatus and method are provided comprising: an enclosure defining a cavity within the enclosure, the cavity comprising a depth dimension; at least one LED chip; a layer comprising a blend of an encapsulant material and phosphor composition, the layer overlaying the at least one LED chip and disposed within the cavity; the phosphor composition comprising a yellow-green phosphor and a Mn4+xyy]:Mn4+4yy] ion; and y is 5, 6, or 7; wherein the Mn4+ doped complex fluoride phosphor of formula I comprises a d50 particle size of from about 1 micrometers to about 10 micrometers, and the LED lighting apparatus, when activated, emits visible light comprising a correlated color temperature (CCT) of from about 2500 K to about 3700 K. Numerous other aspects are provided.
Embodiments are directed to a horticultural luminaire and method for assembling the horticultural luminaire. The horticultural luminaire may include a center body having a top surface and a bottom surface and comprising three or more items of material. A driver may be coupled to each of the items of material. The horticultural luminaire may also include a plurality of arms onto which lighting units are mounted. For each arm of the plurality of arms, a first end of the arm may be detachably coupled to a corresponding item of the three or more items of material. A corresponding driver may provide electrical power to light the lighting units on each arm.
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
F21S 8/06 - Dispositifs d'éclairage destinés à des installations fixes destinés uniquement au montage sur un plafond ou sur une structure similaire en porte-à-faux par suspension
F21W 131/109 - Utilisation ou application des dispositifs ou des systèmes d'éclairage, non prévues dans les groupes Éclairage de plein air ou d'extérieur des jardins
Provided is a method and system that includes an imaging device to be disposed in a lighting fixture to capture images, a remote computing device in communication with the imaging device, and comprising at least one processor. The processor is capable of processing data related to images from the at least one imaging device and from a satellite imagery system, performing comparison operation by detecting a first set of points of interest in an image from the at least one imaging device and corresponding second set of points of interest in an image of a same area from the satellite imagery system, and calculating a homography matrix by matching the first set of points of interests in the image from the at least one imaging device and the second set of points of interest in the image from the satellite imagery system, to determine latitude and longitude coordinates of the image from the imaging device.
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
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
G06K 9/32 - Alignement ou centrage du capteur d'image ou de la zone image
G08B 13/196 - Déclenchement influencé par la chaleur, la lumière, ou les radiations de longueur d'onde plus courte; Déclenchement par introduction de sources de chaleur, de lumière, ou de radiations de longueur d'onde plus courte utilisant des systèmes détecteurs de radiations passifs utilisant des systèmes de balayage et de comparaison d'image utilisant des caméras de télévision
A lighting device is presented. The lighting device includes an LED light source; and a red/far-red emitting phosphor radiationally coupled to the LED light source, wherein the red/far- red emitting phosphor comprises a host material activated with an activator ion, and wherein the activator ion comprises at least one of Sm2+andMn2+. Numerous other aspects are provided.
H01L 33/50 - DISPOSITIFS À SEMI-CONDUCTEURS NON COUVERTS PAR LA CLASSE - Détails caractérisés par les éléments du boîtier des corps semi-conducteurs Éléments de conversion de la longueur d'onde
A01G 7/04 - Traitement électrique ou magnétique des végétaux pour favoriser leur croissance
A01G 9/24 - Dispositifs de chauffage, d'aération, de régulation de la température ou d'irrigation dans les serres, les châssis ou les installations similaires
F21K 9/64 - Agencements optiques intégrés dans la source lumineuse, p.ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière en utilisant des moyens de conversion de longueur d’onde distincts ou espacés de l’élément générateur de lumière, p.ex. une couche de phosphore éloignée
F21W 131/109 - Utilisation ou application des dispositifs ou des systèmes d'éclairage, non prévues dans les groupes Éclairage de plein air ou d'extérieur des jardins
Provided is an indoor positioning system for light fixtures that includes a drone device which determines a respective location of each light fixture, and assigns identifying information to each light fixture. The system also includes a remote controller which controls operation of the drone device; and a control system configured to receive the respective location of each light fixture and the identifying information associated with each light fixture, from the drone device.
G01S 11/12 - Systèmes pour déterminer la distance ou la vitesse sans utiliser la réflexion ou la reradiation utilisant des ondes électromagnétiques autres que les ondes radio
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
Provided is a lighting subassembly that includes a printed circuit board having one or more lighting elements thereon and a single through-hole at a center region thereof for air flow, a lens to cover the one or more lighting elements, and an overmold body covering the lighting assembly. The overmold body secures the lens in place and covers a back surface of the printed circuit board opposite the one or more lighting elements and includes a plurality of through-holes corresponding to the through-hole of the printed circuit board. A vent is also included in the lighting subassembly and is disposed adjacent to the through-hole of the printed circuit board in between the overmold body and the printed circuit board, configured to only allow air to flow therethrough such that the through-holes and the vent together create a venting system to allow airflow through the lighting subassembly.
F21S 4/20 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés
F21K 9/60 - Agencements optiques intégrés dans la source lumineuse, p.ex. pour améliorer l’indice de rendu des couleurs ou l’extraction de lumière
F21Y 103/10 - Sources lumineuses de forme allongée, p.ex. tubes fluorescents comprenant un réseau linéaire d’éléments générateurs de lumière ponctuelle
Provided is a system for optimizing geo-location of digital images captured in a stationary camera. The system includes a camera configured for capturing a digital image within a field of view of the camera, the image being representative of pixel coordinates and a beacon system including a (i) geo-positioning device for determining geo-coordinates of the device and (ii) a plurality of optical markers. The geo-coordinates are established for each of the markers relative to the geo-coordinates of the device. The beacon system is configured for positioning within the field of view. Also included is a matrix module for creating a transformation matrix for correlating one of more of the pixels with the geo-coordinates of each of the markers, the correlating producing geo-coordinates for the one of more pixels.
G06T 7/80 - Analyse des images capturées pour déterminer les paramètres de caméra intrinsèques ou extrinsèques, c. à d. étalonnage de caméra
G06K 19/06 - Supports d'enregistrement pour utilisation avec des machines et avec au moins une partie prévue pour supporter des marques numériques caractérisés par le genre de marque numérique, p.ex. forme, nature, code
G01S 1/68 - Marqueur, balise d'extrémité, indicatif d'appel ou toutes balises analogues transmettant des signaux ne portant pas d'information directionnelle
G01S 19/14 - Récepteurs spécialement adaptés pour des applications spécifiques
A drive circuit, comprising: a voltage input module (210), a quick startup module (220), and a control module (230). The voltage input module (210) comprises a first input terminal (112) and a second input terminal (114) and is configured to receive an AC voltage and to convert the AC voltage into DC power. The quick startup module (220) is coupled to the voltage input module (210) and is configured to receive a DC voltage and to convert the DC voltage into a startup voltage. The control module (230) is coupled to the quick startup module (220) and is configured to receive a startup voltage and to control the operation of a load. The quick startup module (220) comprises a first resistor R22 and a second resistor R23. The first resistor R22 and the second resistor R23 connected in series are coupled to the first input terminal (112) and the control module (230). A voltage regulating switch Q21 is connected in parallel to one of the first resistor R22 and the second resistor R23. When the AC voltage is within a threshold range, the voltage regulating switch Q21 is turned on to short-circuit the first resistor R22 or the second resistor R23 connected in parallel to the voltage regulating switch, so as to increase the startup voltage and quicken the startup of the control module (230).
Image data of a light source comprising a surface is obtained using an optical sensor. The surface includes a color band code comprising an array of color regions at least partially modifying visible light of the light source prior to the light impinging the optical sensor. One or more characteristics of the color band code are determined based on the image data that is obtained. Determining a unique identity of the light source based on the determined one or more characteristics of the color band code is performed, or determining a location within a structure associated with the light source based on the determined one or more characteristics of the color band code is performed.
Provided are a drive circuit (10) of a lamp and a method for operating the drive circuit (10) of the lamp. The lamp comprises a lighting unit (150), and a first and second pair of connection pins (110, 112) for coupling the drive circuit (10) to a power supply device. The drive circuit (10) comprises a preheat detection circuit (160) and a protection circuit (140). The preheat measurement circuit (160) is coupled to the first pair of connection pins (110) and is used for measuring the voltage between the first pair of connecting pins (110) and outputting a reference voltage. The protection circuit (140) comprises a switching circuit (144) connected in series with the lighting unit (150); the protection circuit (140) is used for comparing the reference voltage and the input voltage of the lamp; if the input voltage of the lamp is greater than the reference voltage, the switching circuit (144) is turned on and causes the lighting unit (150) emit light.
A system and method including receiving, from a plurality of sensors, a sequence of data indicative of a presence of a person in an area of interest within a field of view of the plurality of sensors; determining an estimate of background level information for the area of interest in an instance of an absence of a person in the area of interest; generating a probability of a person being located in the area of interest based on a combination of the determined background level information and the sequence of data indicative of a presence of a person in the area of interest; determining a number of centroids in the area of interest based on an execution of clustering executed to determine an optimized total number of centroids for a dataset; and generating a count of persons in the area of interest based on determined total number of centroids.
There are provided an apparatus for mounting a light fixture and method of assembly of the apparatus. For example, there is provided an apparatus for mounting a light source in a light fixture. The apparatus includes an adjustable fixture including a rail onto which the light source is disposed. The apparatus further includes a spacer disposed perpendicularly to the rail. The spacer also includes a fixture configured to lock the apparatus in a specified configuration that corresponds to a depth of a frame of the light fixture.
Provided is a method and an apparatus for installing and replacing a lighting controller of an outdoor lighting fixture that includes a base portion supplying power, a telescopic stick portion attached to the base portion at a first end thereof, an extension stick portion attached to a second end of the telescopic stick portion, and a drone-type device attached to the extension stick portion at an end opposite telescopic stick portion. The drone-type device receives power from the base portion through the telescopic stick portion and travels over and land at a top surface of the outdoor lighting fixture and perform installation or replacement of the lighting controller.
F21S 8/08 - Dispositifs d'éclairage destinés à des installations fixes avec un support
F21V 21/10 - Lustres, appliques ou corps de lampadaires; Fixation des dispositifs d'éclairage aux lustres, appliques ou corps de lampadaires
F21V 23/00 - Agencement des éléments du circuit électrique dans ou sur les dispositifs d’éclairage
F21W 131/103 - Utilisation ou application des dispositifs ou des systèmes d'éclairage, non prévues dans les groupes Éclairage de plein air ou d'extérieur des rues ou des routes
28.
POSITIONING SYSTEM AND METHOD USING LAMP FIXTURE INDICATOR
A system and method obtaining image data of a light fixture having an indicator associated with the light fixture. The indicator at least partially attenuates light generated by one or more light generating devices disposed within the light fixture. The method also includes determining one or more characteristics of the indicator based on the image data that is obtained, and one or more of determining a unique identity of the light fixture based on the one or more characteristics of the indicator that are determined or determining a location of the light fixture within a structure based on the one or more characteristics of the indicator that are determined.
A support assembly (100) for an LED lamp (200), and an illumination system. The support assembly (100) comprises a frame (110) and support legs (120). The frame (110) is configured to be detachably coupled to the LED lamp (200). The support legs (120) are used for supporting the frame (110) on at least one specific support surface when the LED lamp (200) is installed. In a first state, the support legs (120) are fixed on the frame (110), and in a second state, the support legs (120) are slidably coupled on the frame (110) and slide with respect to the frame (110), so as to adjust the support length of the support legs (120) between the frame (110) and the at least one specific support surface.
F21S 8/08 - Dispositifs d'éclairage destinés à des installations fixes avec un support
F21V 21/12 - Lustres, appliques ou corps de lampadaires; Fixation des dispositifs d'éclairage aux lustres, appliques ou corps de lampadaires pouvant être allongés ou raccourcis par insertion ou enlèvement de pièces intermédiaires
30.
INTEGRATED MANAGEMENT OF SENSITIVE CONTROLLED ENVIRONMENTS AND ITEMS CONTAINED THEREIN
A system (100) for monitoring a controlled spatial volume (102) includes a lighting fixture (104) with one or more embedded sensors (106), a communication device (108) to provide monitored sensor data (142) for storage within a data store (140), a server (130) including a data analytic unit (136) in communication with the data store, the data analytic unit accessing the monitored sensor data to analyze the monitored data and provide status information on the spatial volume. The server can include a machine vision unit (138) to analyze the monitored data and create augmented reality renditions (520), which are rendered for display to a user by an augmented reality application (160).
G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
G06Q 10/08 - Logistique, p.ex. entreposage, chargement ou distribution; Gestion d’inventaires ou de stocks
G01D 5/40 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensible; Moyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminé; Transducteurs non spécialement adaptés à une variable particulière utilisant des moyens optiques, c. à d. utilisant de la lumière infrarouge, visible ou ultraviolette spécialement adaptés pour l'utilisation avec rayonnements infrarouges
31.
FRAMING SYSTEM FOR LIGHT EMITTING DIODE LINEAR FLUORESCENT LAMP REPLACEMENT
Provided is a support system for replacing a linear fluorescent lamp with a light emitting diode (LED) module. The support system includes an elongated support member having one or more channel structures extending along substantially an entire length of the elongated support member. One or more ends of the elongated support member are configured for engagement with a socket. The support system includes at least one LED module mounted in mechanical engagement with the one or more channel structures by a fastening mechanism. The at least one LED module is positionable along a portion of the length of the channel structure.
F21S 4/28 - Dispositifs ou systèmes d'éclairage utilisant une guirlande ou une bande de sources lumineuses avec les sources lumineuses maintenues par ou à l'intérieur de supports allongés rigides, p.ex. barres à LED
F21V 19/00 - Montage des sources lumineuses ou des supports de sources lumineuses sur ou dans les dispositifs d'éclairage
F21V 17/00 - Fixation des parties constitutives des dispositifs d'éclairage, p.ex. des abat-jour, des globes, des réfracteurs, des réflecteurs, des filtres, des écrans, des grilles ou des cages de protection
A distributed occupancy detection system includes plural networked node devices configured to be spatially distributed throughout a structure. Each node device includes an occupancy sensor that senses a presence characteristic indicative of an object being in a monitored area of the structure that is associated with the occupancy sensor. Each node device also includes one or more processors that determine a probability that the object is or was located in the structure based on the presence characteristic sensed by the occupancy sensor of a first node device and based on the presence characteristic sensed by the occupancy sensor of one or more neighboring node devices. The one or more processors determine whether the object is in the structure based on the probability.
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
G06K 9/62 - Méthodes ou dispositions pour la reconnaissance utilisant des moyens électroniques
G08B 21/22 - Alarmes de situation réagissant à la présence ou à l'absence de personnes
33.
SELF-FORMING NETWORK COMMISSIONING SYSTEM AND METHOD
A network system comprising node devices configured to be distributed in a structure and to self-form separate network groups; and a control commissioner device having a system coordinator device that is configured to communicatively couple with the node devices, the system coordinator device also configured to control formation of the separate network groups of different groups of the node devices by restricting which of the node devices can communicatively couple with different local coordinator devices, wherein the node devices of each of the separate network groups are configured to communicate with the local coordinator device associated with the network group.
There are provided systems, apparatuses, and methods for controlling power delivery from an auxiliary power supply. For example, there is provided a method that includes generating a first random number to define a timeout period. During the timeout period, the method may detect whether a voltage is present at an output of an auxiliary power supply, may disable the auxiliary power supply when the voltage is detected at the output, and may enable the auxiliary power supply when the voltage is not detected at the output.
A lighting control system includes a monitoring assembly comprising a switch, an energy harvesting device, and radio circuitry. The switch is manually actuated to activate or deactivate network-controlled lamps. The energy harvesting device converts kinetic energy of the actuation of the switch into electric energy that powers the radio circuitry. The radio circuitry wirelessly broadcasts a radio control message to two or more networked controllers that control activation or deactivation of the lamps. The networked controllers communicate with each other and determine which of the networked controllers is a commander controller responsive to receiving the radio control message. The commander controller communicates a control message to other networked controllers to activate or deactivate the lamps based on the radio control message received from the monitoring assembly.
A driver comprises a controller coupled with a LED, and an interface circuit configured to be coupled between the controller and an external device. The interface circuit comprises an interface port configured to be coupled to the external device, an analog interface module, a digital interface module and a power supply module. The analog interface module is coupled between the interface port and the controller and configured to transmit an analog signal therebetween the external device and the controller in a first mode. The digital interface module is coupled between the interface port and the controller and configured to transmit a digital signal between the external device and the controller in a second mode and a third mode. The power supply module is coupled to the interface port and configured to provide energy to the external device in the first mode and the third mode.
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