铁路信号道岔控制电路配线图自动生成方法研究OA

In this paper,an automatic generation method for the wiring diagram of the switch control circuit in signaling systems based on the graph theory is studied.The main idea is that the signaling equipment,i.e.,the switch machine capable of switch throwing,is used as the graph element model,and the graph theory is used as the basic theory,to achieve the automatic generation of the switch control circuit.As VC++and desktop database system based on ObjectARX,the Access database management system of the Office suite utilizes the relay,wiring and other logical relations of the switch control circuit,the typical diagram of the switch control circuit,the typical diagram of the wiring,the corresponding typical diagram library,etc.,as well as the number and type of switch machines identified by the YOLOv5 algorithm from the signal plan as input conditions,to achieve the automatic generation of the side wiring diagram of the switch control circuit.This not only brings high accuracy,but also no longer requires manual input in the wiring table,thereby greatly shortening the drawing time of the wiring diagram and improving the work efficiency.