Seven security technologies and common problems in the intelligent community

In a broad sense, the intelligent community, using modern building technology and modern computer, communication, control and other high-tech, integrates property management, security, communication and other systems, and connects the property management office through the communication network to provide housing residents. A safe, comfortable and convenient modern living environment. In a narrow sense, it includes residential automation systems, home information service systems, property management systems, and community public service systems.

Intelligent community seven security technology

First, closed circuit monitoring system

As one of the monitoring and information means of the security status of the work area, the closed-circuit monitoring system, combined with the internal intercom system and the public broadcasting system, can reduce the work intensity of management personnel and improve management quality and management efficiency. As a powerful auxiliary means for modern security, the closed-circuit monitoring system transmits video images or dangerous signals from various sites on the site to the main control center and sub-management room. The duty management personnel can objectively face each other without visiting the site. The area is centrally monitored, and the situation is unified and mobilized to guide evacuation, saving a large number of patrol personnel. Many people can avoid many human factors and ensure that the proper solution can be implemented in the shortest time.

Second, the intrusion alarm system

The intrusion alarm system generally consists of a detector, an alarm controller, a linkage controller, an analog display screen, and a searchlight. Most intrusion alarm systems use linear detectors. Line detectors mostly use two-way/four-way active infrared detectors to form an anti-illegal crossing alarm system. The system adopts fuzzy control technology to effectively avoid the impact of small animals, sundries, blizzards, etc. on detecting alarms, and at the same time guarantee instant alarms for illegal overtaking behavior of large objects and people. When the detector detects the intrusion signal, it will report to the community property alarm center. The alarm center linkage controller opens the relevant area searchlight, issues an alarm siren, starts the video recorder, simulates the electronic screen to dynamically display the alarm area, and the alarm center monitors the computer to eject the electronic map.

Third, the access control system

The access control system manages important passages for smart homes. The door control system controls the access of personnel and controls the behavior of people in the building and in sensitive areas. Install control devices at the door, elevator, etc., such as: card reader, fingerprint reader, password keyboard, etc. In order to enter, the household must have a card or enter the correct password, or press a dedicated finger to be approved. The access control system can effectively manage the opening and closing of the door, ensuring that authorized personnel can freely enter and exit, and restrict unauthorized personnel from entering.

Fourth, electronic patrol system

The patrol system is a means for the manager to examine whether the patrol arrives at the designated location on a patrol route at a specified time. The patrol system helps managers understand the performance of patrol personnel, and managers can change patrol routes at any time through software to meet the needs of different occasions. The patrol system is divided into wired and wireless:

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