摘要
介绍了笔者设计研制的高可靠DSBJ-A1型主灯丝断丝报警系统.分析了其工作原理、理论依据和设计研制中的难点问题,介绍了系统的硬件、软件组成,分析了系统的特点.
A highly reliable warning system for broken main-filament in railway signalling is presented in this paper. The structure of the hardware and the programming algorithm are given. The characteristics of the system are discussed in ditail on the basis of reliability and safety.
出处
《兰州铁道学院学报》
1996年第2期27-32,共6页
Journal of Lanzhou Railway University
关键词
铁路信号
信号机
主灯丝
断丝
报警系统
electromagnetic induction signal source switchtime reliability safety disturbance