电码化特殊改频电路设计

Design of Special Frequency Changing Code Circuit

当普通车站正常办理接发车进路时,为减少司机转换频率开关的次数及避免因司机操作失误造成行车事故,通常将反向接车电码化电路设计为自动改频电路,但是针对多场等特殊站型的车站,普通改频电路已无法实现自动改频的目标,须对新电路进行设计。

accidents tion, we cuit. But ： In order to reduce the times caused by the drivers＇errors, usually design an automatic c for many special station, gen of converting frequency switch by drivers, and to avoid the traffic in handling normal receiving and departure routes at common sta- hanging frequency circuit in the reverse receiving train code cir- eral changing frequency circuit is unable to realize the purpose of automatic changing frequency, so it is required to redesign a new circuit.