Anti-theft alarm intelligent function solution

Entering 2011, the accidents such as theft of the Forbidden City, food crisis, high-speed rail failures, subway accidents, and frequent rainstorms have occurred frequently... The people’s sense of security crisis has increased, and the security industry has ushered in a new opportunity. Since the security era entered the IP era, the entire security industry has begun to develop towards digital, network, and intelligent. From RFID to the Internet of Things, from smart cities to smart China, from safe cities to rural security, smart grids, triple networks, and large-scale projects all show the importance of the security industry, and intelligent trends occupy an important position among them.
The main connotation of the intelligent security technology is the informatization of its related content and services, the transmission and storage of images, the storage and processing of data, and so on. As far as intelligent security is concerned, a complete intelligent security system mainly includes three parts: access control, alarm and monitoring. Today, we mainly discuss the intelligent functions of an anti-theft alarm system.
The anti-theft alarm system is divided into perimeter defense, defense within the building area, defense within the open area of ​​the unit enterprise, defense of physical equipment and equipment within the enterprise and so on. The front-end devices of the system are various types of alarm sensors or detectors; the terminals of the system are display/control/communication devices, which can use independent alarm controllers or alarm center console control. Irrespective of the method of control, the illegal invasion of the fortified area must be verified and alarmed in real time, reliably and correctly. Leakage alarms are absolutely not allowed to happen, and false alarms should be reduced to acceptable limits.
The intelligentization of burglar alarms is mainly reflected in the following aspects:
Anti-destruction, anti-trimming wireless forwarding alarm function In addition to the GSM global mobile alarm host in the market can not use a fixed telephone line, other alarm host need to use the city's inherent telephone communications lines, then generated a hidden danger of anti-theft alarm -What if the telephone line is cut or the telephone line fails? The wireless forwarding function of the alarm host came into being, which solved the problem of the normal operation of the alarm host after the telephone line was 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 an alarm phone, to achieve a self-discharge alarm function to ensure that the anti-theft alarm is perfectly safe.
Automatic fault detection and prevention of missing reports The primary purpose of the user's installation of burglar alarms is to prevent theft, but users will not encounter the theft and other dangers every day. Anti-theft alarm will not work after a long time without alarm? How can the burglar alarm work 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 missed reports.
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, and 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.
Intelligent Home Appliance Control Functions The smart home system uses advanced technologies such as computers, network communications, and automatic control to organically combine various application subsystems related to family life. Through integrated management, family life is more comfortable and safe. Effective and energy-saving. It is possible to turn a batch of passive home devices into "wisdom" tools, 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 daunted. Anti-theft alarm products with intelligent home functions have become a hot spot for users to purchase.
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.
The biggest troubles of the intelligent learning function perimeter defense 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 when vehicle vibrations and passing aircraft take off and landing, etc. Some have occurred. 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. Features with obvious characteristics such as wind, rain, and small animal activity can be automatically “deleted”, allowing the detection of true intruder signals to 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 fiber engineering is large, and Ningbo Nocco's fiber signal feedback system realizes that only one 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.
Smart Optical Alarm System Compared with traditional security products, the intelligent optical alarm system can use an ordinary optical cable to effectively monitor large-scale intruder signals and accurately locate the invaded sites in real time within a monitoring range of 100 kilometers. The accuracy can reach about 3 meters with 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 can be used in many fields: such as government facilities, military bases, airports, banks, prisons, schools, residential communities, chemical plants, nuclear power plants, reservoirs, and other closed intrusion alarms, as well as railways, petroleum, and gas. Long distance cable monitoring and maintenance of oil pipelines, communication lines, etc. 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 anti-theft of long-distance oil pipelines buried underground. Precise positioning alarms such as maintenance.