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High-speed pre-inspection system

A high-speed, dynamic weighing system technology, applied in traffic control systems, road vehicle traffic control systems, traffic flow detection, etc., can solve problems such as traffic congestion, harsh installation conditions and detection conditions, and low efficiency

Inactive Publication Date: 2014-12-10
重庆市华驰交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The installation conditions and detection conditions of the current precise weighing methods are relatively harsh, and the detection of each vehicle will inevitably cause traffic congestion and low efficiency

Method used

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present invention, rather than limiting the protection scope of the present invention.

[0020] figure 1 It is the layout drawing of each component of the high-speed pre-inspection system; figure 2 is the structural block diagram of the high-speed pre-inspection system; image 3 It is the working flow diagram of the dynamic weighing system; Figure 4 It is the working flow chart of the license plate recognition device; Figure 5 It is the structure diagram of the bent plate sensor; Image 6 It is the structural principle block diagram of the license plate recognition device.

[0021] A high-speed pre-check system, comprising a high-speed dynamic weighing system, a video camera 14, a license plate recognition device 11, an LED variable information board...

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Abstract

The invention discloses a high-speed pre-inspection system comprising a high-speed dynamic weighing system, a camera, a license plate recognizer, an LED variable information board and an industrial personal computer. The high-speed dynamic weighing system is connected with the license plate recognizer and the industrial personal computer. The camera is connected with the license plate recognizer which is connected with the industrial personal computer. The industrial personal computer is connected with a LED display screen. The high-speed dynamic weighing system comprises a weighing sensor, a circular coil and a dynamic weigher; the circular coil is connected with the dynamic weigher and the license plate recognizer; the weighing sensor is connected with the dynamic weigher; the dynamic weigher is connected with the industrial personal computer. The high-speed pre-inspection system has the advantages that calculation speed is high, test precision is high, installation time is short and small damage is caused to the road surface.

Description

technical field [0001] The invention relates to a traffic control system for road vehicles, in particular to a high-speed pre-check system. Background technique [0002] High-speed dynamic weighing pre-inspection and low-speed accurate re-weighing are a kind of over-limit and overload detection mode widely used in the world. The way to judge whether the heavy-duty vehicles running on the expressway is overloaded is exactly to need to weigh each vehicle. The installation conditions and detection conditions of the current accurate weighing means are relatively harsh, and the detection of each vehicle will inevitably cause traffic congestion and low efficiency. If a pre-inspection system can be set up at a certain distance in front of the inspection station, the overrun vehicles and non-overrun vehicles will be separated from the normal driving vehicles, and the suspected overrun vehicles will be guided into the inspection station through the information board for accurate wei...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01G08G1/017
Inventor 雷荣富杜长东黄丹班钊张洪明唐练熊山山李雪何春虎朱世宇徐先春
Owner 重庆市华驰交通科技有限公司
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