The present invention relates to a system for weighing moving motor vehicles based on an assembly comprising loop sensors and fiber-optic sensors fitted in a rigid metal profile. The technical scope of the invention is systems for measuring dynamic physical events caused directly or indirectly by a motor vehicle passing over the sensors of said systems. The rigid weight sensor is made of a metal, plastic, composite, or similar rigid or semi-rigid material with a deformation profile optimized to convert vertical forces into horizontal forces, also comprising damping and protection material to attenuate external horizontal forces. This assembly makes it possible to measure the parameters with a high degree of precision reliably and simply, with the advantages of being installed and adapted to any floor, being minimally intrusive, being impervious to electromagnetic interference, being low cost, having a long service life, and requiring simple manufacturing technology of lower cost than the technology in the prior art.
G01G 19/03 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
G01G 3/12 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G01L 1/24 - Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis
G01D 5/353 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
E01F 11/00 - Embedding pads or other sensitive devices in paving or other road surfaces
G01P 13/00 - Indicating or recording presence or absence of movement; Indicating or recording of direction of movement
The present invention relates to a system for weighing moving motor vehicles based on flexible sensors and fibre optics. The field of application of the subject matter of the patent is the measurement of dynamic physical events caused directly or indirectly by a motor vehicle passing over the sensors. Said system consists of five units: the information-processing and -display equipment (5) is connected to the optical transmission and detection equipment (2), one or more presence sensors (3), the temperature sensor (4) and one or more weight sensors (1). The invention provides advantages over other technologies, such as: simplified production and compact size, sensors immune to electromagnetic interference, long service life, and the option of installation in different types of paving.
E01F 11/00 - Embedding pads or other sensitive devices in paving or other road surfaces
G01G 3/12 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G01G 19/03 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
G08G 1/01 - Detecting movement of traffic to be counted or controlled
3.
Embedded system for measurement of weight and other physical variables in vehicles and containers
The present invention relates to the technical field of systems for measurement of weight load and other physical variables in vehicles and/or containers, comprising a system of sensing and monitoring of their conditions, instantaneous or not. Consists of an external data collection subsystem (SSI) with module with sensing network (1), signal transduction module (2) and connection module (3); of a data processing and reading subsystem (SSII) with energizing module (4); reading and data acquisition module (5); processing and memory module (6); and data transmission subsystem (SSIII) with data communication module (7). The system has advantages, does not present false sensor measurements, that allow wide multiplexing, no electricity, high signal and there is no electromagnetic interference, they are robust, do not suffer corrosion and do not fail due to vibration and mechanical impacts.
G01G 19/12 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles having electrical weight-sensitive devices
G01G 23/36 - Indicating the weight by electrical means, e.g. using photoelectric cells
G07C 5/08 - Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle, or waiting time
4.
System for monitoring dynamic weighing and speed of vehicles on lanes
The present invention relates to a system for monitoring dynamic e weighing of vehicles, speed of vehicles on lanes, applied to the monitoring of road traffic variables, traffic control, maintenance and infrastructure, diagnosis of traffic problems, on toll roads and in the application of fines in irregular traffic situations, through the technology of optical fiber, with punctual and quasi-distributed sensors, that allow for quick response, to be encapsulated, to ease the process of installation and/or to protect the sensing optical fiber, to employ specific materials, they can be assembled in advanced configurations of optical networks and with the advantages of having a lower cost and prolonged shelf-life when compared to the other technologies; the sensors can be multiplexed, have high spatial resolution across the pavement, and manufacturing technology is simple and inexpensive and transferable due to associated costs.
G08G 1/02 - Detecting movement of traffic to be counted or controlled using treadles built into the road
G08G 1/052 - Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
G08G 1/01 - Detecting movement of traffic to be counted or controlled
G01G 19/03 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
E01F 11/00 - Embedding pads or other sensitive devices in paving or other road surfaces
G01D 5/26 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
G08G 1/04 - Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
G01G 3/12 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G01G 19/02 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles
G01G 23/37 - Indicating the weight by electrical means, e.g. using photoelectric cells involving digital counting
5.
INTEGRATED, PREDICTIVE, SMART SYSTEM FOR TRAFFIC SIGNAL TIME CONTROL
The present patent of invention relates to an integrated, predictive, smart system for controlling the periods of time for which vehicle-flow control signals stop traffic or allow traffic to proceed, which uses the set of data and information supplied by the various available geoprocessing systems (GPS) and traffic-control systems in order to manage computing intelligence and to adjust the timing of each signal in accordance with the flow of people and vehicles envisaged for each intersection. The system uses monitoring of crowdsourcing/big data information systems, smart, trainable decision-making algorithms based on machine learning and the IoT. A central unit based on artificial intelligence and big data interacts with traffic signals, PMVs, smartphones, people systems, web systems, inter alia. This enables lives to be saved since the routes of such vehicles are not obstructed by ordinary traffic.
G08G 1/01 - Detecting movement of traffic to be counted or controlled
G08G 1/048 - Detecting movement of traffic to be counted or controlled with provision for compensation of environmental or other condition, e.g. snow, vehicle stopped at detector
The patent of invention relates to a vehicle dynamic weighing and speed monitoring system, for vehicles on roads, for monitoring variables relating to road traffic, traffic control, maintenance and infrastructure, traffic problem diagnostics, toll road charging and the implementation of fines, by means of fibre-optic technology with quasi-distributed individual sensors which allow a rapid response, which can be encapsulated, which facilitate the process of installation and/or protect the sensing optical fibre, which use specific materials, it being possible for them to be installed such as to provide advanced configurations of optical networks, and which offer the advantages of costing less and having a longer working life when compared to others; the sensors may be multiplexed; they have high spatial resolution transversely to the road surface; and the manufacturing technology is simple, inexpensive and transferable based on associated costs.
E01F 11/00 - Embedding pads or other sensitive devices in paving or other road surfaces
G01G 19/03 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
G01G 3/12 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G01B 11/00 - Measuring arrangements characterised by the use of optical techniques
G01D 5/26 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using optical means, i.e. using infrared, visible or ultraviolet light
G08G 1/04 - Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
G08G 1/052 - Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
7.
SYSTEM FOR MONITORING DYNAMIC WEIGHING AND SPEED OF VEHICLES ON LANES
The present invention relates to a system for monitoring dynamic weighing of vehicles, speed of vehicles on lanes, applied to the monitoring of road traffic variables, traffic control, maintenance and infrastructure, diagnosis of traffic problems, on toll roads and in the application of fines in irregular traffic situations, through the technology of optical fiber, with punctual and quasi-distributed sensors, that allow for quick response, to be encapsulated, to ease the process of installation and/or to protect the sensing optical fiber, to employ specific materials, they can be assembled in advanced configurations of optical networks and with the advantages of having a lower cost and prolonged shelf-life when compared to the other technologies; the sensors can be multiplexed, have high spatial resolution across the pavement, and manufacturing technology is simple and inexpensive and transferable due to associated costs.
G01G 19/03 - Weighing apparatus or methods adapted for special purposes not provided for in groups for weighing wheeled or rolling bodies, e.g. vehicles for weighing during motion
G01G 3/12 - Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
G08G 1/017 - Detecting movement of traffic to be counted or controlled identifying vehicles
G08G 1/052 - Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
8.
ON-BOARD SYSTEM FOR MEASURING WEIGHT AND OTHER PHYSICAL VARIABLES OF VEHICLES AND CONTAINERS
The invention patent relates to systems for measuring weight and other physical variables in vehicles and/or containers, comprising a system for sensing and monitoring instantaneous or non-instantaneous conditions. Said system is formed of an external data collection subsystem (SSI) that has a sensory network module (1), a signal transduction module (2), and a connection module (3); a data reading and processing subsystem (SSII) that has a power module (4), a data reading and acquisition module (5), and a memory and processing module (6); and a data transmission subsystem (SSIII) that has a data communication module (7). The system has the advantages of not providing false measurements, of allowing ample multiplexing, without electricity, of providing high signals without the risk of electromagnetic interference, being robust, not rusting and not failing as a result of vibrations and mechanical impacts.
G01G 19/08 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles
G01B 11/16 - Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
G01G 19/12 - Weighing apparatus or methods adapted for special purposes not provided for in groups for incorporation in vehicles having electrical weight-sensitive devices
9.
EMBEDDED SYSTEM FOR MEASUREMENT OF WEIGHT AND OTHER PHYSICAL VARIABLES IN VEHICLES AND CONTAINERS
The present invention relates to the technical field of systems for measurement of weight load and other physical variables in vehicles and/or containers, comprising a system of sensing and monitoring of their conditions, instantaneous or not. Consists of an external data collection subsystem (SSI) with module with sensing network (1), signal transduction module (2) and connection module (3); of a data processing and reading subsystem (SSII) with energizing module (4); reading and data acquisition module (5); processing and memory module (6); and data transmission subsystem (SSIII) with data communication module (7). The system has advantages, does not present false sensor measurements, that allow wide multiplexing, no electricity, high signal and there is no electromagnetic interference, they are robust, do not suffer corrosion and do not fail due to vibration and mechanical impacts.