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Locating method for organizing defence in defence area of perimeter prevention system and system

A technique of perimeter protection and positioning method, which is applied in the direction of anti-theft alarm mechanical start-up, instruments, alarms, etc., which can solve the problems of security system failure and defense zone equipment failure, so as to ensure reliability, improve positioning accuracy, and realize defense zone subdivision and the effect of pinpointing

Active Publication Date: 2013-11-06
PIPECHINA SOUTH CHINA CO
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  • Summary
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  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Combination of multiple defense zones effectively solves the problem that the failure of defense zone equipment leads to the failure of the entire security system

Method used

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  • Locating method for organizing defence in defence area of perimeter prevention system and system
  • Locating method for organizing defence in defence area of perimeter prevention system and system
  • Locating method for organizing defence in defence area of perimeter prevention system and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Example 1. The layout of defense zone equipment is as follows image 3 shown.

[0026] This defense area deployment method is applied on the perimeter of a key defense unit after the design is completed. The perimeter protection equipment used is vibrating optical fiber, and the protection length of each set of vibrating optical fiber equipment can reach 1km. The entire oil transportation station is 400m×400m, and the length of each guard area is set to be no more than 200 meters in accordance with the requirements of relevant standards and specifications in the application.

[0027] Divide the entire perimeter into 9 defense zones. Except for the two defense zones 18 and 26, if there is an intrusion in the other defense zones 19-25, two sets of defense zone equipment will send out alarm signals, and any set of alarm equipment will fail. Affect the protective effect of the defense zone. At the same time, this defense zone layout method can detect zone faults and play...

Embodiment 2

[0028] Example 2. The layout of defense zone equipment is as follows Figure 4 shown.

[0029] The perimeter protection equipment used is vibrating optical fiber, and the protection length of each set of vibrating optical fiber equipment can reach 1km. The entire oil transportation station is 400m×400m, and the length of each guard area is set to be no more than 200 meters in accordance with the requirements of relevant standards and specifications in the application.

[0030] The entire perimeter is divided into 16 defense zones, and defense zones 27, 29, 31, 33, 35, 37, 38, 40 and 42 are a single set of defense zone equipment, and two sets of defense zone equipment will send out alarm signals if any intrusion occurs in other defense zones. The failure of any set of alarm equipment will not affect the protection effect of the defense zone. At the same time, this defense zone layout method can detect zone faults and play a role in checking.

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Abstract

The invention discloses a locating method for organizing a defence in a defence area of a perimeter prevention system and the system and relates to the technical field of mechanical vibration measurement, impact measurement and a pipeline system. According to the locating method, the whole defence area is divided into a plurality of layers of sub-defence-areas, the layers of sub-defence-areas organize defence in an overlapping mode, at least more than two sub-defence-areas are distributed on each section of defence area except the two ends of the defect area, and N+1 defence areas can be divided into by N sub-defence-area devices. According to the locating method for organizing the defence in the defence area, when a single sub-defence-area alarms, a defence area corresponding to the sub-defence-area is abnormal, and when a plurality of sub-defence-area alarm, defence areas corresponding to stacked parts of the sub-defence-areas are abnormal. The locating method and the terminal compound a plurality of defence areas, effectively solve the problem that a whole safety defence system loses efficacy when defence area devices lose efficacy, improve the locating precision of the defence area devices, and ensure the reliability of the system.

Description

technical field [0001] The invention relates to a method and a system for positioning a defense area of ​​a perimeter protection system. It involves the measurement of mechanical vibration, the measurement of impact and the technical field of piping system. Background technique [0002] For the intrusion prevention of the perimeter of important facilities such as pipeline stations, infrared radiation, digital microwave, infrared fence, video surveillance and other technologies are mainly used at present. In the high-end field, there are security protection systems in the form of vibrating cables and vibrating optical cables. Due to the problem of principle, these technologies all have problems such as poor environmental adaptability and many false positives. At the same time, these systems can only be applied to occasions with regular perimeters, and cannot be applied to irregular areas such as perimeter undulations and too many corners. At the same time, due to the existe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B13/02G08B25/00
Inventor 艾慕阳黄维和蔡永军谭东杰孙异周琰王禹钦马云宾宋宁余东亮杨喜良
Owner PIPECHINA SOUTH CHINA CO
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