随着铁路电气化的大力发展，电力机车、动车组大量应用，对机务段接触网隔离开关实行集中联锁监控管理显得尤为重要．利用CC-Link总线技术开发隔离开关监控系统，实现了现场到调度管理的远程监控，以及把故障时的运行规定，各站信息写入到存储器相应地址中，通过软元件与地址的准确映射来杜绝接触网隔离开关的误操作．该系统结构简单、可扩展性强，具有较高的可靠性．%With the vigorous development of railway electrification, and wide application of electric loco- motives and EMU, it is significant to implement centralized monitoring and management for OCS isolating switch interlock. The centralized interlock monitoring system of OCS isolating switch was developed based on CC-Link bus,which helps to realize the remote monitoring of the scheduling management, and to write the running rules in case of failure and different web information onto the corresponding address in the memory. By means of accurate mapping between software components and the address, the mal-operation of the OCS isolation switch could be avoided. The system could be applied in practical production with its high precision,high reliability, single structure and extendibility.
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