摘要
串行通信是煤炭行业监控系统常用的信息传输方式,而PC串口通信中并不直接提供对9位通信方式的支持。本文以《中华人民共和国煤炭行业标准——煤矿用信息传输装置》MT/T899—2000为理论依据,介绍一种在Windows9x中,使用API函数对PC串行通信口的底层硬件直接编程,从而实现9位通信方式的方法,以此来解决煤炭行业监控系统的信息传输问题。
Serial communication is a normal information transmission in monitor system of coal craft , but PC serial communication don't directly support the nine-bit communication method. Taking 'People's Repulic of China coal craft standard, coal mine information transmission device' as theoretical basis, the paper introduces a method to directly programm base hardware of PC serial communication interface using API function in windows 9x so as to realize 9-bit communication to solve the problems of information transmission in monitoring system of coal craft.
出处
《矿山机械》
北大核心
2003年第2期37-40,共4页
Mining & Processing Equipment