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Anti-trailing control system

A control system and anti-trailing technology, which can be used in instruments, time registers, and individual input/output registers, etc., to solve the problems of difficult control of people's trailing at entrances and exits, and achieve accurate results.

Inactive Publication Date: 2012-04-04
CHINA NUCLEAR POWER ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of difficult trailing control of personnel in the physical protection and security system, and to provide a method to prevent personnel from system for trailing through access doors

Method used

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Embodiment Construction

[0021] Such as figure 1 As shown, an anti-tailgating control system includes an identification system, a dynamic weighing system, a management computer and a personnel access door controller; wherein the identification system is used to identify and judge the ID card of the person entering and leaving, and the judgment result Send to the dynamic weighing system; the personnel access door controller is used to receive the control signal of the dynamic control system and control the switch of the personnel access; the dynamic weighing system is used to decide whether to collect the weight information of the entering and exiting personnel according to the judgment result of the identification system , Compare and update, and send a control signal to the personnel channel controller. When the identity card is recognized by the identification system and no judgment is required, the dynamic weighing system does not operate, and the personnel channel door controller does not lock the ...

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Abstract

The invention, belonging to the field of safety protection, specifically relates to an anti-trailing control system, comprising an identification recognition system, dynamic weighing systems, a management computer and a personnel access door controller, wherein, the identification recognition system is used for identifying and determining ID cards of personnel in and out, the dynamic weighing system is used for collecting and comparing weight information of personnel in and out and updating and sending control information to the personnel access door controller, and the management computer is used for managing and updating the weight information of each access channel equipped the dynamic weighing system in the system. According to the invention, the problem of difficult anti-trailing control is settled satisfactically, and the advantages of accuracy, reliability and utility are achieved.

Description

technical field [0001] The invention belongs to the field of safety protection, and in particular relates to an anti-tailgating control system. Background technique [0002] The "Guidelines for the Physical Protection of Nuclear Materials (EJ / T1054-1997)" stipulates that when entering the physical protection area of ​​the unit, different card key systems should be used, and only one card holder can be allowed to enter the door at a time. "Nuclear Power Plant Safety and Security Regulations (Gongtongzi [1997] No. 17)" stipulates that the protected area and the vital area must use different card key systems or other automatic locking systems, and only one person with the certificate can enter the door at a time. "Code for Design of Security Engineering of Cultural Relics System Museum (GB / T16571-1996)" stipulates that the automatic door controlled by the identification device should be able to effectively prevent multiple people from entering or exiting from one card. At pres...

Claims

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Application Information

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IPC IPC(8): G07C9/00
Inventor 伍四清李磊曹弋张建伟徐泽林王基魁刘钰朱彦伟秦成立胡洪涛刘炫王启川章小强
Owner CHINA NUCLEAR POWER ENG CO LTD
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