BITBUS结构及其在电气化复线渡线开关监控系统中的应用

The BITBUS Structure and Its Application in Supervisory System of Electrification Dual-Railline Transition Switches

本文提出在电气化铁路远动系统中采用高性能、低价格、灵活易用的通讯网络ＢＩＴＢＵＳ构成分层的分布式网络系统，用网络结构代替常规的双机加切换器的结构。既简化了系统结构又成功地解决了系统资源的共享与分配，并为系统以后可能的扩展与联网打下了基础。运用软件工程学的有关技术和方法开发系统软件，使系统结构清晰。易于维护和扩充。本文针对电气化复线渡线开关监控系统的特点，给出了该系统采用的软、硬件方案及其实现过程。

This paper proposes that it should adopt BITBUS communication local network to constitute distributed well-organized supervisory system in electrified railway ,and replace the conventional dual-machine system with network structural system. Authors use the technology and methods of software engineering to develop system software. This paper also brings forth the structural plan of hardware and software utilized in this system and the procedure of realizing the plan.