机场助航灯光远程监控系统研究与实现

Realization of remote monitor and control system for airfield lighting

将工频载波通讯技术和助航灯光检测技术相结合,构成工频载波助航灯光监控巡检系统,实现了助航灯光巡检监控的自动化。系统可以实时监控灯光设备运行情况,保证飞机进近和着陆安全。双向工频通信技术的使用,使得无需重新铺设通讯线路,降低了成本。监控计算机可以合理安排灯光维修时间,提高维修效率。对监控系统关键技术,如工频载波通讯技术和基于TCP/IP协议的局域网通讯实现进行了讨论。该系统的使用可提高灯光系统的可靠性,增强机场地面的保障能力。

A remote monitor and control system is developed based on the two way automatic communication technique （TWAC） and fault diagnosis technique, and airfield lighting inspection automation is realized. Using TWAC technique can avoid laying of pipeline for communication, reduce the cost. The operation state of lights can be real-time monitored and the time of trouble shooting is saved at the same time the efficiency is also boosted greatly. The key techniques： TWACS and LAN （local area network） communication based on TCP/IP （transmission control protocol/internet protocol） are studied. The monitor system improves airfield lighting system reliability and the safety of air-planes when taking off and landing.