摘要
根据煤炭铁路专线的特点 ,提出了以Intel 89C5 1单片机为核心 ,普通模拟电话网为通信介质 ,利用调频技术、差错控制和现场总线技术来构建低成本铁路指挥系统 ,给出系统模型和软件实现方法 。
Through analyzing the characters of the coal special railway,a cheap system is given,which centers Intel 89C51 microcomputer and utilizes the frequency modulation,the error controlling and the spot bus technologies.The system model and software structure is introduced.At the same time,a new rail signal graph showing means used of the database technology is put forwarded.
出处
《煤矿机械》
北大核心
2002年第2期18-20,共3页
Coal Mine Machinery
