摘要
利用计算机软件开发技术,并按照信号设备配线图设计原理,由计算机控制数字量I/O设备,驱动输出端口指定点位,采集接收端口全部点位,实现对道岔、信号机、轨道及其他信号设备配线的自动检测。
Through using computer software development technology and in accordance with the design principle of wiring diagram of signal equipment,automatic detection of switch,signal,track and other signaling equipment can be realized by using computer to control digital I/O equipment,to drive designated output ports and to collect all receiving ports.
出处
《铁道通信信号》
2017年第12期20-22,共3页
Railway Signalling & Communication
关键词
自动检测
信号配线
数字量
I/O设备
Automatic detection
Signal wiring
Digital quantity
I/O equipment