轨道交通信号联锁列控一体化系统软硬件设计OA

This paper mainly discusses the hardware and software design content of interlocked train control integrated system.The software part of the system is developed by VC++6.0,including four functional modules,which are route selection,route locking,signal opening and route unlocking,which can realize the integrated control of signal equipment in the station and the range,and process route commands and control ground equipment.The hardware part of the system includes STM32 main control chip,PCI driver acquisition board,and CAN communication interface.On the basis of ensuring communication speed and communication quality,the information sharing and reliable interaction between the upper computer and the lower computer are realized.Based on the data collection and analysis of rail transit signals,the system provides help for monitoring train operation and ensuring driving safety.