C system of the hottest intelligent community and

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With the coming of the 21st century, the earth we live in is in an era of information revolution and knowledge economy. With the development of China's economy, the development of productive forces and the improvement of people's living standards, in addition to meeting the most basic living requirements of people's 2 Portland cement and ordinary Portland cement, housing must also meet the requirements of office, education, entertainment, reception, fitness Storage, parking and many other requirements. At the same time, people put forward higher requirements for the comfort, convenience, safety and efficiency of life, which led to the emergence of intelligent residential quarters. For a residential area, the safety of residents is the most important. In order to ensure the safety of the property and residents in the community, various high-tech information technologies will be used to prevent and settle the burglary and robbery crimes, various family disasters and accidents in the home park

"South Garden intelligent residence to show the company's strong strength in materials and processing technology" is located at Longjing Bay, Chongqing high tech Zone. It is a national well-off urban and rural housing technology industry project in 2000, an intelligent residential demonstration community, and a high-grade residential park with complete supporting facilities such as commercial and residential buildings, finance, commerce, culture, education and entertainment. The whole park covers an area of 47000 square meters and a building area of 110000 square meters, which can provide a safe, comfortable and convenient high-grade living environment for 626 residents living in the park

the security alarm system in the park mainly includes: closed-circuit television monitoring, anti-theft alarm, emergency button alarm, gas leakage alarm, smoke alarm, visual intercom, perimeter protection, patrol management, etc. The handicraft security center in the park is responsible for centralized monitoring and management of all subsystems

1 closed circuit television monitoring system

the main function of this system is to assist the security system in real-time monitoring the surrounding prevention system of the community and the on-site situation of important directions of the community. Multiple cameras are used to monitor the public places in the park, the park gate, the underground parking lot and the perimeter of the community. When the security system gives an alarm, the camera will be turned on and the picture of the monitored area at the alarm point will be switched to the main monitor. At the same time, the video recorder will be started to record the scene

the system uses 32 × 5 matrix switching system: using the system console, the operator can select a camera at will and display its image on the monitor used. The operator can remotely control the camera lens and the platform through the joystick to expand the monitoring range and improve the on-site image definition

the system is equipped with a 16 channel zone alarm box and a multimedia monitoring microcomputer. The main features of the implementation and the community perimeter are: the linkage of edge infrared alarm monitoring and the linkage with the community management software (through the multimedia monitoring microcomputer)

2 perimeter protection system

the perimeter protection system of the intelligent residential area is to prevent people from entering the area without permission from the illegal entrance to avoid various potential dangers. "South Garden intelligent residential area" adopts active far-infrared beam control equipment, which is used in conjunction with closed-circuit television monitoring system, with good performance and high reliability

the infrared detector of the system can automatically detect intruders and send out an alarm sound at the same time, without the need for security personnel to monitor the screen for a long time; The system adopts a low illumination night cat eye color camera, which is shared day and night without adding lighting equipment; Rain, snow, excessive weather and changes in the sun will not give false alarms to birds, leaves, fluorescent lights, etc

3 patrol management system [the real-time patrol system technology is used for park patrol computer management. The park patrol routes are optimized and combined into dozens of patrol routes by the computer according to the importance, actual routes, distance and other conditions of each patrol point in the park, which are stored in the patrol management computer database. The specific patrol routes on duty are randomly determined by the computer to avoid collusion between internal and external crimes.

there are varying numbers of patrol points on each patrol route Card reader is used at the patrol point. The patrol personnel go to the patrol point, so as to record the time when the patrol personnel arrive at each patrol point, the action of the patrol point and other information in the system. In the security center, the patrol quality can be assessed by consulting the patrol records. In this way, there are appraisal vouchers for whether the patrol personnel have made a patrol, whether they have been lazy to bypass or reduce the patrol points, and increase the patrol time. This record can also be used to judge the approximate time of the case

4 visual intercom system home security system

"South Garden intelligent residential community" is an intelligent anti-theft alarm system integrating visual intercom, infrared anti-theft, door magnetic switch, gas leakage alarm, smoke alarm and emergency button alarm. The equipment is installed at the entrance of each unit of each building in the residential area, indoor and Security Center (management host). Each household is equipped with infrared probe, door magnetic switch, smoke detector, gas water heater, emergency alarm button, wall mounted black-and-white indoor visual interphone and alarm controller. A door host is set at the entrance of each unit, and a set of management host is set in the security center. When a guest comes to visit, press the outdoor button or the respondent's room number, and the resident will give out a ringing tone in the room. At the same time, the display screen of the indoor unit will automatically open to display the visitor's image and outdoor conditions. The host picks up the phone to talk with the guests. After confirming his identity, he can remotely control the electric lock of the door through the unlock key of the indoor extension to let the visitors enter. After guests enter the gate, the door closer will automatically close the gate. The visual intercom system is designed with infrared lighting at night to make it clearly visible at night and day

this system combines building intercom with alarm and help, and can be connected to a microcomputer with corresponding management software. This creates good conditions for the intelligent integration of the whole community

the characteristics of the system are described as follows:

4.1 visual intercom system

the system uses password to unlock and implements one code system for one household, which ensures the confidentiality and uniqueness of password unlocking. Households can change their passwords at any time. This system is equipped with an anti disassembly device. When someone destroys it, the host computer and the management computer will send out an alarm sound at the same time. The security center can monitor the working condition of the intercom system of each residential building in the community through the management host. If the entrance door of a residential building is illegally opened, or the intercom host or line fails

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