摘要
介绍了在水表校验控制系统中,用VB实现PLC和上位机串行通信方法,并完成了硬件的连接,实现了软件的编程。
The VB-based serial communication method between PLC and IPC in the check-up control system of water gauge is introduced. Both the connection of hardware and software programming are all completed.
出处
《辽宁工学院学报》
2004年第2期11-12,17,共3页
Journal of Liaoning Institute of Technology(Natural Science Edition)