Container vehicle inspection system and container vehicle inspection method

An inspection system and inspection method technology, applied in the field of radiation inspection, can solve problems such as hidden safety hazards, inability to detect, missed detection, etc., to prevent false detection, improve inspection success rate, and reduce installation difficulty.

Pending Publication Date: 2018-11-06
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this way, for the detected container vehicles with different chassis heights, it is possible to miss the detection
And during the scanning process, if someone enters the scanning channel from between the two diffuse reflection switches, it may not be detected, thus causing a great safety hazard

Method used

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  • Container vehicle inspection system and container vehicle inspection method
  • Container vehicle inspection system and container vehicle inspection method
  • Container vehicle inspection system and container vehicle inspection method

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...

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PUM

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Abstract

The invention discloses a container vehicle inspection system and a container vehicle inspection method. The container vehicle inspection system has a scanning passage extending in a first direction for a container vehicle to pass, and comprises: a scanning device including a radiation source for outputting a radiation beam to inspect the container vehicle; a plurality of regional laser sensing devices which are arranged at intervals in the first direction, wherein each of the regional laser sensing device has a sensing area for sensing the container vehicle and is used for detecting sensing information that the container vehicle enters its sensing area and / or leaves its sensing area; and a control device which is in signal connection with the scanning device and the plurality of regionallaser sensing devices, and is used for manipulating the scanning device to inspect the container vehicle according to the sensing information of the plurality of regional laser sensing devices. The container vehicle inspection system and the container vehicle inspection method provided by the invention facilitate accurate judgment of the vehicle position, and can reduce malfunction and improve theinspection success rate.

Description

technical field [0001] The invention relates to the technical field of radiation inspection, in particular to a container vehicle inspection system and a container vehicle inspection method. Background technique [0002] The container vehicle inspection system has an active scanning mode and a passive scanning mode. The active scanning mode means that the detected container vehicle is parked in the scanning channel of the container vehicle inspection system. While the container vehicle inspection system is moving, the scanning device emits X-ray and other ray beams to scan and image the container vehicle. Passive scanning mode means that the container vehicle inspection system is stationary, and the detected container vehicle normally drives into the scanning channel of the container vehicle inspection system and passes through the scanning area. Perform scanning imaging. [0003] Due to the requirements of radiation protection safety, in the passive scanning mode, it is n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V8/10G01S17/06
CPCG01S17/06G01V8/10
Inventor 李柯李荐民江涛俞友爱李玉兰喻卫丰许艳伟李元景杨学敬宗春光陈志强张丽
Owner TSINGHUA UNIV
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