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Safety check door for detecting drug/exploder and special nuclear substance/radioactive substance

A technology for security inspection and nuclear substances, applied in the field of security inspection doors, which can solve problems such as system interference

Active Publication Date: 2012-03-21
NUCTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to various reasons, especially the interference between systems, there is no device that simultaneously detects drugs / explosive substances and special nuclear substances / radioactive substances on the market.

Method used

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  • Safety check door for detecting drug/exploder and special nuclear substance/radioactive substance
  • Safety check door for detecting drug/exploder and special nuclear substance/radioactive substance
  • Safety check door for detecting drug/exploder and special nuclear substance/radioactive substance

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Embodiment Construction

[0017] figure 1 The overall configuration of the security inspection door according to the present invention is shown. Such as figure 1 As shown, an air inlet 3 , an air outlet 14 , a user terminal 24 , an indicator light 25 and an air nozzle 11 are provided on the casing of the inspection door 29 according to the present invention. In addition, although figure 1 Not shown in, but also be provided with air knife 10 on the top wall of the detection channel of inspection door 29 (in Figure 5 shown in ). The indicator light 25 is used to indicate several states of the checked pedestrian: checking (yellow light) / idle (green light) / warning (red light). A user terminal 24 (eg, LCD display) is used to display the inspection results in detail.

[0018] figure 2 The internal structure of the security inspection door according to the present invention is shown in detail. Such as figure 2 As shown, the narcotics / explosives detection subsystem, the special nuclear substance / rad...

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PUM

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Abstract

The invention discloses a safety check door. The safety check door comprises a drug / exploder detection subsystem, a special nuclear substance / radioactive substance detection subsystem, a control analysis subsystem and an isolation device, wherein the three subsystems are arranged together inside a check door shell; and the isolation device is used for isolating the drug / exploder detection subsystem from the special nuclear substance / radioactive substance detection subsystem so that both subsystems can operate independently without interfering with each other. Therefore, both detection subsystems are combined together and operate reliably to complete the task of checking the drug / exploder and the special nuclear substance / radioactive substance carried by pedestrians; thus, the safety checkdoor increases check efficiency while ensuring accuracy and reliability.

Description

technical field [0001] The invention relates to a safety inspection door, in particular to a safety inspection door capable of simultaneously detecting drugs / explosives and special nuclear substances / radioactive substances. Background technique [0002] Since the "911" incident, anti-terrorism has become a common topic around the world. Terrorist incidents have occurred in the United States, Russia, Britain, Egypt, Spain, Indonesia, India and other countries, and the United States has launched two wars for this. Terrorists use "human bomb" attack to become an important way of destruction, which poses a huge threat to the safe life of ordinary people and social stability. However, the safety gates currently on the market for pedestrian inspection can generally only detect magnetic metals, and are powerless to non-magnetic objects. Some explosives, drugs, and radioactive substances that can make dirty bombs are non-magnetic substances, which cannot be recognized by ordinary ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N23/00G01N1/22
CPCG01N2001/024G01N1/2202
Inventor 胡海峰陈志强李元景林津殷晓体宋李卫彭华张清军张金宇张仲夏张阳天
Owner NUCTECH CO LTD