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串口与OPC通信，将信息通过通过串口小助手实现与OPC的通信-Serial communication with the OPC, through the serial port information through the helper' s communication with the OPC
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为了实现对船舶电站的实
时监控，对PLC编写程序，并在LabVIEW作为监控界面的情况，PLC与工控
机之间采用OPC技术实现通讯，GPC与工控机之间采用Modbus串口协议实现
通讯。最后在实现通讯的的基础上，对本系统进行了试验调试，并开发监控界
面。-In order to achieve real-time monitoring of ship power plant, the PLC programming and control interface as in the
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工控行业的OPC通信协议的源码，广泛用于能源，电力等行业，opc通信的协议使用比较多。电力DCS等系统必备的通信协议源码-OPC communication protocol source code of the industrial sector, and is widely used in the energy, power and other industries, opc communication protocol to use more.
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OPC通讯协议案例代码
含組属性修改和写入
作者：潇洒草Email：zhkai868@163.comQQ：44649029-OPC communication protocol Case Code
Mgroup properties modify and write-
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用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现-Using VB to achieve the Client, the realization of S7- PLC and computer communication, according to the OPC protocol implementation
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用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现-Using VB to achieve the Client, the realization of S7- PLC and computer communication, according to the OPC protocol implementation
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用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现-Using VB to achieve the Client, the realization of S7- PLC and computer communication, according to the OPC protocol implementation
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用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现(Using VB to achieve the Client, the realization of S7 - PLC and computer communication, according to the OPC protocol implementation)
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用VB实现的Client,实现S7—PLC和计算机通信,遵照OPC协议实现(Using VB to achieve the Client, the realization of S7 - PLC and computer communication, according to the OPC protocol implementation)
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