Based on the control theory of mouse of computer peripheral equipment, the paper introduces how to realize multi-mouse control in MMI-layer of computer interlocking system.
根据计算机外部设备鼠标的控制原理，介绍了计算机联锁系统中人机会话层多鼠标同时控制的实现方法。
The computer interlocking subsystem (CBI) is used as the basic signal equipment on the spot, which mainly controls the turnout in the station, and provides a safe way for the train in the station.
计算机联锁子系统(CBI)作为现场的基础信号设备，主要控制站内的道岔，为进出站的列车提供安全进路。
Therefore it is necessary to perfect the existing relay equipment based on the rule of fault-safety in order to achieve the function of railway signal computer-based interlocking control system.
操作表示机是计算机联锁系统中关键的人机界面设备，硬件上利用继电器组成的逻辑电路，实现双机热备的倒机逻辑控制和设备接口电缆的动态切换。
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