一个WxOPC客户端通过组态王为中介通过OPC接口控制PLC的实例-WxOPC a client through the intermediary Kingview OPC interface control by PLC examples

VB编写语言通过OPC连接西门子的PLC，并且将相关的数据填写到SQL的数据库中-VB language written in connection with the Siemens PLC via OPC, and will fill in the relevant data into SQL