One, the application background
With the rapid development of public traffic, the plane travel has become the best choice for people to travel convenient and quick, the airport has also become much attention in public places. The airport as a major transport hub in public places, public safety is particularly important.
The airport perimeter prevention system is mainly used for the airfield WeiJie, system can't interferences with the communication in the process of takeoff and landing, must works closely with the airfield television monitoring system, when the boundary is invasion, destruction, system alarm occurs, can be seen at the same time using the television monitoring alarm boundary conditions, to help deal with the problem in time. Because the airfield WeiJie away from the terminal and the apron, the night is dark and for this purpose, the system should also be linkage with WeiJie place of lighting system, to ensure that the necessary intensity of illumination, at the same time, the alarm at the same time open the lights of the intruder is also a deterrent.
With the development of safety information, the traditional monitoring equipment because of the small scope of monitoring and low resolution and poor night vision problems have already can't meet the demand of perimeter to prevent large area. In recent years due to the application of several kilometers or more remote laser camera, can implement several times or more traditional monitoring scope of observation and ability to see and gradually been recognized by the user. My company through the airport perimeter site investigation, according to the need of video monitoring at the airport, and puts forward a set of comprehensive solutions.
Second, the system scheme
System is mainly composed of installed on WeiJie video acquisition camera system, transmission system and installed on the command center of the display control device of three parts, the transmission system adopts the most advanced digital surveillance products based on IP network
Program features
1, the dual-band detection is not affected by the weather:
Who add dual-band thermal imaging camera specially designed for research and development of the airport perimeter over a long distance, the device integrates the infrared thermal imager, color video camera, can output two lines of video at the same time, effectively solve the weather affects a wide range of search target, internal use telephoto high-definition camera work with 440000/1.3 million / 1.3 million visible light turn Gao Qingcai black camera with 320 x240/320 x480 large-diameter uncooled thermal imaging cameras, supplemented by overloading 360 - degree yuntai
Implementation throughout the day and night for more than 2 km, 10 km video monitoring, when a single device can cover several kilometers of oil inlet and the pipe. Internal industrial-grade embedded electronic control system, realize the hd visible light and infrared dual band the camera turn times, focus, video switch, haeundae pitch/rotating high stability control, overall super shell adopts aluminium alloy to IP66 protection grade and ensure long-term bad environment in the field operation
2, long-range laser night vision night suspicious personnel
The sd laser camera over a long distance, designed for remote monitoring field day and night, using active infrared laser as light source, using high resolution low illumination telephoto camera, day and night continuous monitoring can be performed. Night can be found as far as 3000 metres of personnel, vehicles, facilities and other targets.
