Bridge load detection and safety control device

A safety control and bridge technology, which is applied in the direction of measuring devices, traffic flow detection, traffic control systems, etc., can solve the problems of vehicle detection and real-time tracking, etc., and achieve the effect of increasing sensitivity, remarkable working effect and reducing cost
CN108492579AInactive Publication Date: 2018-09-04ι‚’ζ™“ε©·
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ι‚’ζ™“ε©·
Publication Date
2018-09-04
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention, which belongs to the field of traffic management system optimization, relates to a bridge load detection and safety control device that is especially arranged at a one-way street of a highway or an urban express way. A laser emitting device is installed at a pole at the roadside to emit argon-fluoride ultraviolet laser to realize diffuse reflection on the road surface; a camera arranged at the same side of the laser emitting device shoots a license plate number of a driving vehicle; a light-transmitting screen of a laser receiving device being opposite to the laser emitting device receives light of diffuse reflection; a day-blind photosensitive resistor behind the screen detects the change of the intensity of the argon-fluorine ultraviolet laser light after diffuse reflection on the road surface when a vehicle passes by so as to change the own resistance; a controller receives resistance value information of the laser receiving device and thus calculates the vehicle weight value of the vehicle passing by the section; and a display screen in front of the road displays the weight value and matched license plate information. The bridge load detection and safety controldevice has a simple structure and intelligent and effective effects and has the great application value for the traffic management system optimization.
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Description

technical field

[0001] The invention relates to a bridge load detection and safety control device, which belongs to the field of traffic management system optimization. Background technique

[0002] Article 48 of the "Road Traffic Safety Law of the People's Republic of China" stipulates that "motor vehicles shall meet the approved load quality, and overloading is strictly prohibited; the length, width and height of the load shall not violate the loading requirements, and the load shall not be spilled or scattered ", Article 49 stipulates that "the number of people on a motor vehicle shall not exceed the approved number, and passenger motor vehicles shall not carry goods in violation of regulations." In recent years, the overweight phenomenon of road transport vehicles in our country is very common. In some serious areas, almost all freight vehicles have different degrees of overweight transportation behavior. Some overweight ratios are very high. A car is even more loaded th...

Claims

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