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Capacitive disturbance bound alarm system and alarm method thereof

An alarm system and enclosure technology, which is applied in the field of capacitive disturbance enclosure alarm system, can solve the problems of inability to realize prevention and control of large-area restricted area, single function, etc.

Inactive Publication Date: 2015-08-19
THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution has a single function, cannot realize the prevention and control of large-area restricted areas, and is prone to false alarms

Method used

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  • Capacitive disturbance bound alarm system and alarm method thereof
  • Capacitive disturbance bound alarm system and alarm method thereof
  • Capacitive disturbance bound alarm system and alarm method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] like figure 1 As shown, the capacitive disturbance enclosure alarm system of the present embodiment includes an alarm controller 20, an alarm cable 10 coupled with the alarm controller 20, an alarm monitoring platform 30, and an environment monitoring device 40 coupled with the alarm monitoring platform 30; Cable 10: used to surround the perimeter of the forbidden area; alarm controller 20: supply power to the alarm cable 10, so that distributed capacitance is formed between the alarm cables 10, between the alarm cable 10 and the ground, and the alarm signal and position Information feedback to the alarm monitoring platform 30; Environmental monitoring device 40: monitor the environmental parameters and feed back to the alarm monitoring platform 30; Alarm monitoring platform 30: used to monitor the alarm controller 20 and the environmental monitoring device 40, and adjust the alarm controller according to the environmental parameters A sensitivity threshold of 20.

[0...

Embodiment 2

[0047] like image 3 , 4 As shown, the alarm system of this embodiment is mainly divided into three parts:

[0048] 1) On-site alarm cable 10, alarm controller 20, weather station (a kind of environmental monitoring device), etc.;

[0049] 2) The communication part adopts optical fiber communication composed of industrial ring network switches;

[0050] 3) The control room mainly includes database server, serial port server, alarm management terminal, etc. The system can also link video, broadcast, lighting, etc.

[0051] Specifically, on the basis of Embodiment 1, the capacitive disturbance enclosure alarm system also includes a linkage device 50 coupled with the alarm monitoring platform 30, a ring network switch and a network switch; the alarm controller 20 and the environmental monitoring device 40 pass through the ring network The switch is coupled to the network switch, and the alarm monitoring platform 30 includes an alarm management server; the alarm management serv...

Embodiment 3

[0076] like Image 6 As shown, this embodiment discloses a capacitance disturbance enclosure alarm method, including steps:

[0077] a. Use alarm cables to surround the perimeter of the forbidden area; form distributed capacitance between alarm cables and between alarm cables and ground;

[0078] b. collect environmental parameters, if the change of environmental parameters exceeds the preset value, adjust the threshold value of the sensitivity of the alarm controller driving the alarm cable;

[0079] c. When the change of the distributed capacitance exceeds the threshold, the alarm controller will alarm and feed back the alarm information and location information to the alarm monitoring platform.

[0080] d. When the alarm monitoring platform receives the alarm information, it controls the action of the linkage device. The action logic of the linkage device includes at least one of the following:

[0081] e1. According to the location information of the alarm, the alarm lig...

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PUM

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Abstract

The present invention particularly relates to a capacitive disturbance bound alarm system and an alarm method thereof. The alarm system comprises an alarm controller, alarm cables which are coupled to the alarm system, an alarm monitoring platform and an environment monitoring device which is coupled to the alarm monitoring platform. The alarm cables are used for surrounding a forbidden zone. The alarm controller which supplies power to the alarm cables such that distributed capacitors are formed between the alarm cables and between the alarm cables and the ground, and an alarm signal and position information are sent to the alarm monitoring platform. The environment monitoring device monitors an environmental parameter and sends the environmental parameter to the alarm monitoring platform. The alarm monitoring platform is used for monitoring the alarm controller and the environment monitoring device and adjusting the thresholds of the sensitivity of the alarm controller according to the environmental parameter. According to the alarm system and the alarm method, the security of a defense area is improved.

Description

1. Technical field [0001] The invention relates to the security field, in particular to a capacitive disturbance enclosure alarm system and an alarm method. 2. Background technology [0002] The airport perimeter anti-intrusion system is the first line of defense of the airport security system, and its status is very important. The fence is an air defense security barrier that isolates the flight control area of ​​the airport from the outside world, usually surrounded by iron fences or barbed wire. The fence management work mainly includes: whether the fence is damaged naturally or man-made, whether someone climbs or crosses the fence, and whether the emergency passage and locking facilities are checked. Whether undocumented personnel are found, suspicious items and goods are found, whether someone is found passing items through the fence, etc. The purpose of setting up the fence at the airport is to implement the closed management of the flight area. It is the need to mai...

Claims

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Application Information

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IPC IPC(8): G08B13/26
CPCG08B13/26G08B13/122
Inventor 李明程松张迎春刘荣刘培刚卜庆军袁建
Owner THE SECOND RES INST OF CIVIL AVIATION ADMINISTRATION OF CHINA
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