Explore smart phone alarm function and application

Anti-theft alarms can effectively prevent accidents such as robbery and theft. If an accident occurs, the anti-theft alarm can be used to prompt the on-duty personnel to the accident site to quickly take countermeasures. The anti-theft alarm host and the entrance and exit control system, closed-circuit television monitoring system, visitor intercom system and electronic patrol system together constitute a security system. With the development of intelligent requirements, burglar alarms also present a series of intelligent functions. First, anti-destruction, anti-cut line wireless forwarding alarm function.

First, anti-destruction, anti-cut line wireless forwarding alarm function

In addition to the GSM Global Mobile Alarm Hosts, which do not use fixed telephone lines, other alarm hosts need to rely on the city's inherent telephone communications lines. At this time, there is a hidden danger of anti-theft alarms. What if the telephone line is cut off or the telephone line fails? The wireless forwarding function of the alarm host solves the problem of normal operation of the alarm host after the telephone line is destroyed.

Taking the wireless alarm host as an example, in the armed state, the alarm host has set up a wireless forwarding function. When the telephone line is cut off or the telephone line fails, the host will immediately start the wireless forwarding function and immediately transmit the originally set alarm phone wirelessly. To another alarm host, another host immediately dials the alarm phone to achieve the alarm function of disconnected self-help to ensure that the anti-theft alarm is perfectly safe. Second, automatic fault detection, to prevent the omission <br> <br> two functions, automatic fault detection, the function to prevent the omission

The primary purpose of the user to install anti-theft alarm is to prevent theft, but users will not encounter the theft and other dangerous situations every day. Anti-theft alarm will not work after a long time without alarm? How can you know whether the anti-theft alarm is working in a clear and concise manner? This requires the anti-theft alarm to have the function of automatic fault detection to prevent the occurrence of a missed report.

The fault self-test is not a single-sided self-test of the detector or the alarm host, but a mutual detection between the detector and the host. For example, the detector in the system sends a normal code signal to the host every 12 hours. The host can receive the normal code signal of the detector within 48 hours, which proves that the detector is working normally. Conversely, the host will show a fault prompt to allow the user to perform a system check so that the system can work safely and effectively. Third, smart home appliances control function
Third, smart home appliances control function

The smart home system utilizes advanced computer, network communication, automatic control and other technologies to organically combine various application subsystems related to family life. Through comprehensive management, the family life is more comfortable, safe, effective and energy-saving. It is possible to turn a group of passive home devices into "wisdom" tools to optimize people's lifestyles, help people effectively arrange time, enhance the safety of family life, and save energy costs for homes. In recent years, smart home systems have begun to enter more and more homes, but because pure home smart products are still relatively expensive, many families are discouraged; and home burglar alarm products with intelligent functions have become a hot spot for users to buy.

Some anti-theft alarm products on the market now have practical home appliance control functions, such as the automatic opening and closing of home appliances such as lights and air conditioners through infrared signals, and the combination of technology and art, intelligence and humanity. Anti-theft alarm products in addition to high-quality anti-theft fire and gas prevention and other functions, but also can achieve intelligent home appliance control functions, but also gradually become one of the elements of the user to buy products. Fourth, intelligent learning function
Fourth, intelligent learning function

The biggest troubles of the perimeter prevention system are that it is vulnerable to the outdoor environment, and it is easy to report false alarms and omissions, especially when storms occur, or the vibrations of passing vehicles, aircraft takeoffs and landings, etc., often cause accidental missed timing. Some perimeter prevention systems have developed intelligent learning functions. They learn and memorize environmental conditions through "self-learning" techniques. When they are officially running, similar environmental conditions can be masked, such as false alarms, such as wind, Anything with obvious characteristics such as rain and small animal activity can be automatically "deleted" so that the detection of a true intruder signal can be optimized; a fiber optic cable goes to the end technology.

As we all know, in the past, the fiber perimeter protection system used a single zone to deploy a cable. The biggest drawback of this kind of system is that the amount of optical fiber engineering is large, and Ningbo Nocco's fiber optic signal feedback system realizes that only one optical fiber is laid from the perimeter to the perimeter, and when an intrusion occurs at a certain position along the fiber laying The back-end control platform can accurately detect the location of the intrusion point. This system not only saves the amount of fiber cabling, but also saves the manpower and material cost of troubleshooting the exact location of the intrusion.

V. Intelligent Optical Fiber Alarm System

Compared with traditional security products, the intelligent fiber-optic alarm system can effectively monitor large-scale intrusion signals with only one ordinary optical cable, and real-time precise positioning of intruded sites within a monitoring range of 100 kilometers, with an accuracy of up to 3 About meters, with a very reliable high sensitivity and low false alarm rate. At the same time, the system is also very resistant to damage. Even if the sensor cable is maliciously cut by an intruder, the system can continue to provide effective positioning and alerting capabilities without getting bogged down.

This intelligent fiber-optic warning system is used in many fields: such as government facilities, military bases, airports, banks, prisons, schools, residential communities, chemical plants, nuclear power plants, reservoirs, and other enclosed intrusion alarms, as well as railway, petroleum, and gas pipelines. Road, communication lines and other long-distance cable monitoring and maintenance. The high-end system for long-distance alarms being developed in this system has dual functions of accurate alarming and precise positioning, and can be applied to the protection of large-scale key projects such as oil leakage and theft prevention for long-distance oil pipelines buried underground. Precise positioning alarms such as maintenance.

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