The problem of burglar alarm
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1. The magnetic detector is relatively safe, because its alarm signal is generated after the doors and windows are pushed by the external force. If there is no committing action then it will not produce an alarm trigger signal. However, due to its large size and the fact that it is exposed, it is particularly vulnerable to hidden damage or the control of anti-alarm actions.
2. On the market now there is an alarm device with double detection function. Its main raw material is the pyroelectric infrared detection and microwave detection in the same group of detectors, so that the use of microwaves will not be blocked and smoke, light The insensitivity of the temperature change, in addition to the lack of human pyroelectric infrared detectors, in this way, through the composite detection of the two units, then can basically eliminate false positives.
3. Smart alarms have difficult operation problems. Among middle- and low-income people, young and middle-aged people with weak anti-theft and anti-robbery awareness may not use it. Those middle-aged and elderly people who have anti-theft and anti-robbery awareness may not be very clear about the key functions of the DVD remote control board and how to program it. Then we must record, program, arm, disarm, and alarm the smart anti-theft alarm. After the rapid processing of the situation, I am afraid it is powerless.
Anti-theft alarm and television monitoring, patrol management, access control, etc. together constitute a public security alarm system, and the integration of multiple systems is a major trend in the development of burglar alarms. The entire system is developing to be versatile, large-capacity, and intelligent. It has increasingly become a complete set of integrated management system that integrates security, automation, and control, and can also achieve multi-system linkage. Intelligent technology, Internet technology, and multimedia technology will be more widely used in burglar alarm systems.
Anti-theft alarms are now undergoing the trend of modular design, through the wired and wireless network module to achieve the trend of diversification of the alarm transmission trend, and strive to ensure the safety and stability of the transmission of the police. Anti-theft alarms are more often combined with networked video surveillance to form a systematic integration trend. If the purely developmental anti-theft alarms have a single product category, they will certainly be eliminated by the market. From the 1990s to the current year of 2016, only by selecting good quality products, providing a good application environment, and cooperating with good construction techniques, can we effectively reduce the number of errors and omissions in the entire anti-theft alarm system before we can deepen it. People's heart.
Although the anti-theft methods of home burglar alarms are popular nowadays, there are also safety issues that have become more and more worrying. Huihai Weishi has developed a smart security system that uses infrared sensing principles to work with smart home security accessories. Use the matching APP to locate the place where you place your device on your phone. Finally, you can see the movement of everyone in the detection range directly on your mobile phone. It is believed that there will be a very large increase in the burglar alarm market in the next five years. 