Judgment method and system for abnormal conditions around the wall

Abstract

The present application discloses a method and system for judging abnormal conditions around a wall, including: acquiring information about abnormal conditions around a wall during abnormal management; Frequency analysis and comparison, screen out false alarm information, and obtain real abnormal situations; produce abnormal situation records according to the obtained real abnormal situations and abnormal situation device presets on the perimeter of the wall; classify and push according to abnormal situation records, and enter manual Intervene in the process and deal with it in conjunction with the display system. The judging method and system based on the security abnormal situation system provided in the embodiment of this application solves the problem of false alarms of abnormal situations in different scenarios around the perimeter of the fence, and proposes that multiple abnormal situations occur simultaneously within a certain period of time as real abnormal situation events , and push the abnormal situation information hierarchically.

Description

technical field [0001] The present application relates to the field of security technology, in particular to a method and system for judging abnormal conditions around a wall. Background technique [0002] With the development of security technology, in some important areas, it is necessary to add some detectors that can be used for perimeter protection, and cooperate with electronic control circuits to form a perimeter abnormal situation monitoring system. There are many kinds of detectors used for perimeter defense abnormal situations, commonly used vibration cable detectors, electric field detectors, leaking cable detectors, optical fiber detectors, and other electromechanical detectors, piezoelectric detectors, Vibration detectors, etc. Due to the particularity of the perimeter of the fence, there are many types of abnormal equipment installed and deployed, and each has its own characteristics, scope of application and limitations. In actual operation, equipment false a...

AI Technical Summary

Problems solved by technology

Due to the particularity of the perimeter of the fence, there are many types of abnormal equipment installed and deployed, and each has its own characteristics, scope of application and limitations. In actual operation, equipment false alarms, equipment tests, etc. occur from time to time, and false alarms For example, bats are likely to cause false abnormalities in the ultrasonic detector system. High-frequency sounds such as electric bells and metal impacts can cause false abnormalities in single-technology glass breaking detectors. Flying birds and cats are likely to cause false abnormalities in the power grid and infrared Abnormal situation, etc.

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