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
2.
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