Darkroom type security inspection device and method

A darkroom and security inspection technology, applied in the field of safety inspection, can solve the problems of destroying the detected object, low detection efficiency, inconvenient sampling, etc., and achieve the effect of improving the detection speed, reducing the lower limit of detection, and reducing the difficulty and cost of development

Active Publication Date: 2016-01-27
TSINGHUA UNIV +1
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] However, the traditional IMS and its combined equipment mainly include handheld, portable, desktop and door-type methods, which are inconvenient for sampling in practical applications, resulting in low detection efficiency; or the need to destroy the detected object; object, needs to be unpacked, very inconvenient

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  • Darkroom type security inspection device and method
  • Darkroom type security inspection device and method
  • Darkroom type security inspection device and method

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Embodiment Construction

[0066] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like numerals refer to like elements throughout. The following embodiments will be described by referring to the figures in order to explain the present invention.

[0067] According to an embodiment of the present invention, a darkroom-type security inspection device based on IMS and its combination technology, for example, a darkroom-type rapid baggage security inspection device based on IMS and its combination technology (such as figure 1 , 2 ), including a housing 102 constituting an airtight darkroom. A plurality of components are arranged inside the casing, and the components inside the casing include: a sampling system, a sample processing system, an X-ray detection device and a sample detection system, which are connected through connecting pipes or joints, or fixed on the frame. Alternatively, the X-ray detection device...

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Abstract

The invention provides a darkroom type security inspection device and a method for inspection through the security inspection device. The darkroom type security inspection device comprises a shell forming a closed darkroom and a part in the shell. The part in the shell comprises a sampling system and a sample processing system. The sampling system comprises a conveying device, an X-ray detection device for detecting the position of a detected object and a sample collecting device for collecting a sample. The X-ray detection device is used for determining that the detected object reaches the corresponding position in the sampling system, so that the X-ray detection device and the conveying device convey the detected object to the expected position together. The sampling system, the sampling processing system and a sample detection system are communicated through connecting pieces. The security inspection device can conveniently, rapidly and effectively conduct sampling and detection, a package is not opened, the to-be-detected object is not damaged, and the darkroom type security inspection device and the method are suitable for rapid screening and detection of forbidden objects in airports, customs and the like.

Description

technical field [0001] The invention relates to the field of safety detection, in particular to darkroom luggage safety detection equipment based on IMS and its combination technology. Background technique [0002] In today's society where science and technology are changing with each passing day and economic globalization continues to deepen, social problems such as terrorist attacks, food safety, medical and health safety, and drug smuggling have seriously affected and threatened people's lives, property, and health and safety. In order to maintain normal social order and protect the lives, property, health and safety of the people, detection technologies and related equipment based on various detection principles have sprung up like mushrooms in recent years. [0003] Among them, ion mobility spectrometry (IMS) technology is widely used in the detection or monitoring of chemical warfare agents, drugs, explosives, and the environment because of its simple structure, high s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/04G01N30/88G01N27/62G01V11/00G01N27/622G01N27/623
CPCG01N23/085G01N30/7206G01N27/622G01N1/22G01B15/00G01N2030/8452
Inventor 张清军李元景陈志强赵自然朱伟平刘耀红马秋峰邹湘何会绍常建平梁松
Owner TSINGHUA UNIV
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