摘要
介绍了PLC上下位机连接的通讯协议,详细讨论了基于VC++的欧姆龙(OMRON)PLC实时通讯系统的具体实现过程,并在汽车动力传动模拟试验系统中进行了应用,实践表明,这种通讯系统经济可靠,性价比高,简单易行。
The communication protocol between PLC and host-computer is introduced, the realization of communication system about OMRON PLC based on VC ＋ ＋ is discussed in detail, which is applied in the simulation test system of automobile power transmission. The result indicates that the communication system is economical, credible, simple, and practicable.
出处
《重庆工学院学报（自然科学版）》
2008年第2期24-27,共4页
Journal of Chongqing Institute of Technology
基金
重庆工学院科研启动基金资助项目
