摘要
利用已有下位机的两个DB -9串行通信端口 ,以及厂家提供的联机状态的上、下位机之间的通讯协议 ,在上位机上开发出一套控制程序 .
Using the two DB-9 serial line communication port of the present down computer, the author exploits a set of controlling program. It is also based on the communication protocol,which is provided by the manufacturer,between the up and the down computer when the two are not only linking but also working together. This paper aims at introducing the exploring method and the betaking effect of the application program.
出处
《中原工学院学报》
CAS
2004年第2期76-78,共3页
Journal of Zhongyuan University of Technology
关键词
汽车底盘测功机
测试程序
软件开发
阻力模拟
通讯协议
编程
resistance simulation
the communication protocol
C++ Builder programming
controlling program
