Anti-false alarm method for security and protection system based on partition detection

Abstract

The invention discloses an anti-false alarm method for a security and protection system based on partition detection. The security and protection system comprises an indoor sensor arranged in a protection region, a peripheral sensor arranged outside the protection region and a security and protection host which is in communication connection with the indoor sensor and the peripheral sensor, and the security and protection host is connected with an alarm. The anti-false alarm method for the security and protection system based on the partition detection includes the following steps: starting up to enable the security and protection system to locate at a real-time detection state; if a trigger signal of the indoor sensor is received firstly, allowing the security and protection system to enter a non-alert state and lose efficacy in a preset invalidation time, and doing not trigger an alarm; if a trigger signal of the peripheral sensor is received firstly, allowing the security and protection system to enter an alert state, and judging whether the security and protection system gives an alarm according to the trigger situations of the indoor sensor and the peripheral sensor in a preset warning time. By means of the anti-false alarm method for the security and protection system based on the partition detection, the security and protection system works more intelligently, people does not need to turn on or off the security and protection system, and accordingly the false alarm which would disturb residents is effectively avoided.

Description

technical field [0001] The invention relates to the field of security systems, in particular to a method for preventing false alarms in a security system based on partition detection. Background technique [0002] With the continuous development of society and economy, people's living standards continue to improve, and family safety awareness is also increasing. In order to ensure the safety of life and property, more and more families have introduced intelligent home monitoring systems. [0003] At present, the home monitoring systems on the market all have the risk of false alarms, and security systems generally have sirens with large decibels and have a telephone alarm function. Therefore, false alarms may cause serious fright to nearby residents. At present, although there are various methods for preventing false alarms on the market, they are not satisfactory. In the traditional method, in addition to improving the accuracy of the sensor, there is also the method of d...

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Problems solved by technology

[0003] At present, the home monitoring systems on the market have the risk of false alarms, and the security system generally has a siren with a large decibel and a telephone alarm function. Therefore, false alarms may cause serious fright to nearby residents.

At present, although there are various methods for preventing false alarms on the market, they are not satisfactory.

In the traditional method, in addition to improving the accuracy of the sensor, there is also the method of double identification, which avoids the occurrence of false alarms by using two different sensors to detect and obtain the comprehensive results. Although this can reduce false alarms caused by sensor working errors, but It is still necessary to manually turn on / off the sensor, which is the technical term arming / disarming in the security field, to avoid the sensor from generating an alarm because it detects the activity of the head of the household, which directly leads to cumbersome operation of the existing security system, and a little carelessness can cause falsify, frighten

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