机场助航灯故障检测系统研究  

作　　者：周亮亮[1] 

机构地区：[1]大连交通大学电气信息学院,辽宁大连116028

出　　处：《工业控制计算机》2013年第3期29-30,33,共3页Industrial Control Computer

摘　　要：基于电力线载波的机场助航灯故障检测系统,主要由调光器、定位系统主控单元、灯位信息采集单元、定位系统上位机以及塔台控制计算机等组成。灯位检测单元检测每个助航灯的信息,定位系统主控单元采集每个助航灯的信息。机场助航灯故障检测系统应用电力线载波技术,通过FSK调制解调模块把信息调制成可以在电力线中传播的信号,从而实现定位系统主控单元和灯位检测单元之间信息传递。故障检测系统接入机场监控系统之后,可以有效的监控助航灯的状态。Airport navigational aids lamp failure detection system based on power line carrier,mainly by dimmers,positioning systems main control unit,lamp-bit information acquisition unit,the positioning system host computer,the tower contror computer and other components.Aids to navigation lights lamp bit detection unit detects the main control unit of the positioning sys- tem acquisition information for each of the aids to navigation rights,airport navigation lights fault detection system using power line carrier technology can modulated by FSK modem module propagation of the signal in the power line.

关 键 词：助航灯 故障检测 电力线载波 FSK 

分 类 号：TM923.57[电气工程—电力电子与电力传动]