System and method for safe detecting chassis of automobile

A car chassis and security inspection technology, applied in the field of safety inspection systems, can solve the problems of poor graphics processing ability of vehicle bottom images, insufficient ability to resist external interference, and low detection efficiency, and achieve fast and effective detection, powerful image processing capabilities, and easy portability Effect

Active Publication Date: 2008-10-08
BEIJING HUALIXING SCI TECH DEV
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Problems solved by technology

The system is bulky, difficult to install, low in detection efficiency, relatively insufficient in anti-

Method used

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  • System and method for safe detecting chassis of automobile
  • System and method for safe detecting chassis of automobile

Examples

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Embodiment Construction

[0033] The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0034] As shown in Figures 1 and 2, the embodiment of the present invention is that the image acquisition unit 1 and the measurement and control unit 2 are installed in a flat observation box 6, and the observation box 6 is placed on the road surface or Embedded under the ground, the image acquisition unit 1 and the measurement and control unit 2 in the observation box 6 are connected with the computer through the wired or wireless network and the information processing unit 4 through the Ethernet network. Wherein the measurement and control unit 2 includes a programmable controller 28, on which a photoelectric switch 21 for outputting detection information, a vehicle state sensor are connected, and a lighting lamp 22 for receiving control information; The detection sensors further include a vehicle speed detection sensor 23 and a vehi...

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Abstract

The invention relates to a safety detection system, which concretely the safety detection system for vehicle chassis, and the system includes that: an image grabbing unit used for grabbing a graph of the vehicle chassis and exporting graph information to an information process unit; a monitoring and control unit used for exporting to detection information, receiving control information and connecting to the information process unit includes a programmable controller, a photoelectric switch and automobile state sensor are connected to the programmable controller, a Jacklight controlled by the control information; a feather collection unit used for collecting automobile mark and/or image information of external appearance and exported to the information process unit; the information process unit used for receiving, processing, storing exported information of the image grabbing unit, the monitoring and control unit and the feather collection unit and exporting the control information. The invention has advantages that the detection system has quick detection and high performance.

Description

technical field [0001] The invention relates to a safety inspection system, in particular to an automobile chassis safety inspection system and a safety inspection method. Background technique [0002] With the need to combat smuggling and security, the world is studying how to use more advanced technology to ensure social security and combat smuggling and terrorist crimes. [0003] Hiding smuggled goods, explosives and other prohibited items on the chassis of the car, so as to avoid inspection, enter government departments, important venues, customs and other areas, and carry out criminal activities. It has the characteristics of strong concealment. The traditional manual inspection method is not only inefficient, but also The speed is slow, a lot of manpower and material resources are invested, and the accuracy is poor. Therefore, there is an urgent need for a system that quickly captures the image of the car chassis to find prohibited items during car traffic. It can be w...

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Application Information

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IPC IPC(8): G01N21/84G01B11/00
Inventor 薛江云曲海波赵杰方霆赵楠楠卢荣涛
Owner BEIJING HUALIXING SCI TECH DEV
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