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 detection speed, lowering the lower limit of detection, and improving detection efficiency
Active Publication Date: 2016-01-20
NUCTECH CO LTD
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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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[0062] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings, wherein like numerals represent like elements. The following embodiments will be described by referring to the figures in order to explain the present invention.
[0063] 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 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 and a sample detection system, which are communicated through connecting pieces such as connecting pipes or joints.
[0064]The components inside the housing of the security inspection equipme...
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The invention provides a darkroom type security inspection device and method. The device comprises a shell and components, wherein the shell forms a closed darkroom and the components are arranged inside the shell. The components inside the shell are communicated through connecting pipelines or joints. The darkroom type security inspection device comprises a sampling system, a sample processing system and a detection system. The sampling system comprises a sample collection device and a conveying device used for conveying a detected object to the sample collection device so as to facilitate inspection. The sample processing system is used for concentrating samples and analyzing the samples. The detection system detects components of the samples through a gas chromatography-ionic migration spectrometer (GC-IMS) or an independent ionic migration spectrometer. The darkroom type security inspection device can conveniently, rapidly and effectively conduct sampling and accurately and rapidly conduct detection, and is suitable for rapid screening and detection of forbidden objects at an airport, customs and other places without unpacking or damage of objects to be detected.
Description
technical field [0001] The invention relates to the field of safety detection, in particular to a darkroom luggage safety detection device and method 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 structu...
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Login to View More IPC IPC(8): G01N27/62G01N27/622G01N27/623
CPCG01N1/02G01N30/72G01N2001/022G01N2001/024G01N1/22G01N27/622G01N30/7206
Inventor 张清军李元景陈志强朱伟平赵自然马秋峰何会绍常建平邹湘谈林霞
Owner NUCTECH CO LTD