Overview  

The intrusion alarm system refers to a device that causes an alarm when illegally intruding into the prevention area. It is used to signal a dangerous situation. It is to use detectors to arm important locations and areas inside and outside the building. It can detect illegal intrusion in time, and when it detects illegal intrusion, it can warn the relevant personnel in time. For example, magnetic door switches, glass breaking alarms, etc. can effectively detect foreign intrusions, and infrared detectors can sense the activities of people in the building. Once a human intrusion occurs, the time and location of the intrusion can be recorded in time, and an alarm signal is issued through the alarm device.

　 component  

The intrusion alarm system is composed of three parts: on-site detector, on-site controller and monitoring center.

Field detector：

On-site detectors (sensors) mainly include infrared/microwave dual-detection detectors, door magnetic switches, and outdoor infrared radiation. In addition, in order to prevent robbery incidents and call the police in case of emergency, install emergency buttons and foot switches etc. where necessary.

　Field controller　

The on-site controller or the anti-theft control host is a controller with a microprocessor. When it receives the on-site alarm signal, on the one hand, it operates and controls the on-site alarm point, on the other hand, it transmits the relevant alarm information to the monitoring center. Display on the monitor center's display screen or print and record the relevant alarm information on the monitor center's printer.

The main functions of the field controller are:

Receive alarm signal with address

There are defense zones with different properties, and the nature of the defense zone is determined by programming

With control keyboard and LCD display, control arm and disarm, with password operation function

The output signal drives the alarm and the output standard signal promotes the linkage equipment

Communication function with monitoring center

　monitoring Center　  

The monitoring center is composed of high-grade microcomputer, large-scale color display screen with high resolution, printer in Chinese and English, uninterruptible power supply (UPS) and communication connector with the on-site controller. In addition, there should be password operation functions, graphics functions, alarm processing, alarming, report printing, data processing and software support with linkage functions with the CCTV system.

The main function of the monitoring center is to accept on-site alarms, display and print alarm information, display the plane graphics of the alarm site, and the alarm points have obvious flickering. Output information to the CCTV system for the alarm points that have linkage function with the CCTV system. Another main function of the monitoring center is to control the arming and disarming of on-site alarm points, or arming and disarming according to the time program every day.