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Linked alarm apparatus based on multi-line alarm

An alarm device, multi-line technology, applied in the direction of anti-theft alarm mechanical start, alarm, anti-theft alarm, etc., can solve the problem of lack of clarity, and achieve the effect of being conducive to accident tracking.

Inactive Publication Date: 2016-01-27
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although both video and pulse power grids are widely used at present, and the scope of application and monitoring space can be the same, it is still not clear enough for the two to actively correlate and then produce monitoring functions through a method, and there are inconveniences in the application process

Method used

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  • Linked alarm apparatus based on multi-line alarm
  • Linked alarm apparatus based on multi-line alarm

Examples

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 As shown, a multi-line alarm-based linkage alarm device includes: a pulse grid and a video monitoring system, the pulse grid includes a pulse host 1 and an electronic fence 2, and the electronic fence 2 is divided into 4 zones according to different defense zones , the electronic fence of each partition is respectively electrically connected with the pulse host for feedback of the pulse signal, and the pulse host is equipped with 4 output terminals 3 corresponding to the defense zones on the electronic fence ( figure 1 shown as outputs a-d);

[0017] Described video surveillance system comprises: video host 4, alarm device 5 ( figure 1 shown as alarm a-d) and camera 6 ( figure 1 shown as cameras a-d), the video host 2 is provided with 4 input terminals 7 matched with the 4 output terminals on the pulse host ( figure 1 shown as the input term...

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Abstract

The invention provides a linked alarm apparatus based on multi-line alarm. The linked alarm apparatus comprises a pulse power grid and a video monitoring system, wherein the pulse power grid includes a pulse host and an electronic fence; according to difference of defence areas, the electronic fence is divided into N sub-areas; the electronic fence of each sub-area is electrically connected with the pulse host for feedback of pulse signals; the pulse host is provided with N output ends corresponding to the defence areas on the electronic fences; a video host is provided with N input ends which are coordinated with the N output ends on the pulse host; the video host is electrically connected with N alarm devices for triggering the alarm device on the Nth line to perform alarm operation according to difference of the input ends; and the video host is electrically connected with N cameras for starting the camera of the Nth line to record videos according to difference of the input ends. The linked alarm apparatus based on multi-line alarm can perform linkage of alarm in the same space area covered by the videos and the pulse power grid, and can provide a traceable image basis.

Description

technical field [0001] The invention relates to the technical field of power electronics, in particular to a multi-line alarm-based linkage alarm device. Background technique [0002] At present, video surveillance is a widely used image surveillance technology, and the equipment includes video host, camera and output device. Pulse grid is a widely used perimeter anti-theft alarm product, also known as electronic fence. The alarm of the pulse grid is mainly carried out by the host of the pulse grid, and the alarm signal of different branches is output according to the different defense zones. In video surveillance, the video host can convert the signal of the camera into a file for video storage, and it can also drive the alarm to work. The pulse grid is an active intrusion anti-surpassing fence, which counters the intrusion attempt, repels the intruder, delays the intrusion time, and does not threaten human life, and sends the intrusion signal to the designated device. A...

Claims

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Application Information

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IPC IPC(8): G08B13/12G08B13/196
CPCG08B13/122G08B13/19645
Inventor 于小波孙强李玮臧学金刘志胜张红黎王利阳于永平刘玉波栾森邹海涛
Owner STATE GRID CORP OF CHINA