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Multi-view-angle security inspection system and method

A multi-view, security inspection technology, applied in the exploration of nuclear radiation, measuring devices, instruments, etc., can solve the problems of inability to popularize security inspection posts, high cost of multi-view equipment, and high technical thresholds, and achieve good security inspection effect, equipment and labor costs. Low, low technical difficulty effect

Inactive Publication Date: 2019-11-05
ZHEJIANG PECKERAI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the cost of multi-view equipment is high, the technical threshold is high, the radiation dose is large, and there are still problems in the reconstruction of 3D images. For a long time, it cannot be popularized in major security inspection posts.

Method used

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  • Multi-view-angle security inspection system and method
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  • Multi-view-angle security inspection system and method

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] see figure 1 A multi-view security inspection system is provided, comprising: a security inspection cavity 1; a radiation generating device, which generates a radiation beam to penetrate an object to be inspected; a detector, which is used to obtain the transmission projection data of the radiation; a conveying system 2, which is used for transporting objects The conveying process; the control system, which is used to control the above-mentioned radiation generating device, detector, and conveying system 2 to carry out security inspection on the items in the logistics security inspection.

[0031] The security inspection chamber 1, radiation generating device and detector can be selected from the security inspection chamber, radiation generating device and detector in the mainstream X-ray security inspection equipment currently on the market. The detector det...

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Abstract

The invention discloses a multi-view-angle security inspection system and method. The security inspection system involves a security inspection cavity, a ray generation device, a detector, a conveyingsystem and a control system. According to the system and the method, an existing security inspection system is adjusted, a rotating mechanism is additionally arranged in the conveying system, so thatthe reciprocating type rotary transmission process is realized, and then the double-view-angle security inspection of logistics parcels under single-view-angle equipment is realized, the cost is low,the detection and identification accuracy is high, and the system is flexible and accurate.

Description

technical field [0001] The invention relates to the field of logistics security inspection, in particular to a multi-view security inspection system and method. Background technique [0002] With the development of the national economy and changes in lifestyles, the number of express parcels in our country has grown rapidly. With the help of express delivery, individual lawbreakers send contraband through express channels, and people intentionally or unintentionally put contraband parcels into the mailing process. occur, seriously threatening the security and stability of society and the industry. For this reason, safety inspection equipment needs to be continuously updated and expanded. In the prior art, such as magnetic needles, metal weapon detection doors, X-ray detectors, photo and video acquisition equipment, scanning equipment, etc. are constantly being developed, but in order to make these equipment safe To play its role better in the inspection work also requires t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/34B07C5/02G01V5/00
CPCB07C5/34B07C5/02G01V5/22
Inventor 焦立欣程国华温婷
Owner ZHEJIANG PECKERAI TECH CO LTD