铁路信号微机联锁动态安全型继电器的制作

Manufacturing of dynamic safety relay for interlocking railway signal by computer

微机联锁系统接口用的动态安全型继电器是确保系统安全运行的主要设备。购买所需集成电路片和电子元件,自己动手设计制作,不但成本低,可以满足故障抢修急需,而且还可以提高铁路信号维护人员的技术水平。

The dynamic safety relay used for the interface of the computer interlocking system is the main equipment to safeguard the proper functioning of the system. By self- designing and manufacturing of the device with the purchased integrated circuit chip and other necessary electronic elements not only the cost can be reduced and the urgent needs for immediate check and repair on the trouble of the device satisfied, but also the technological level of the railway signal maintenance personnel can be raised.