抄表机的客户端PC程序,用VB6编写,可以帮助新手熟悉抄表机开发-Meter reading client PC program written with VB6, you can help novice developers familiar with meter reading

三菱PLC和电脑串口通讯的程序，采用VB编写。-the communication program for PLC and PC in VB

这是UPS，即不间断电源的一个完整的上位机监控程序，包括与工业串口屏的RS232通信程序，与bms的CAN通信程序等等。-This is a UPS, uninterruptible namely a complete PC monitoring power program, including the screen and industrial serial RS232 communication procedures, and the bms CAN communication proced

这是西门子200PLC与wincc通讯的数据神港温控器程序结合使用(This is Siemens 200PLC and wincc communication data god harbor temperature controller program combined use)