摘要
设计一种采用51单片机和ADC0809构成的驼峰直流2.3轨道电路电流测试系统,该系统能够测量多路的直流电流量,通过数码管本地显示测试数据。也可经串口向PC机传递测试数据。
The design of a system for testing DC electronic current of 2.3 track circuit at hump yard with 51 single chip microcomputer and ADC0809 is given.Such a system can test multiplex DC electronic current and can display electronic current data on local LED and pass testing data to a PC through serial port.
出处
《铁道通信信号》
2010年第9期33-36,共4页
Railway Signalling & Communication
关键词
51单片机
直流电流测试
驼峰场
51 single chip microcomputer
Testing DC electronic current
Hump yard