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OPC dll aa aa aa a a aa a a a a a a a a a
Update : 2024-05-17 Size : 6798336 Publisher :

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获取OPC地址,通过改变数据类型获取对应改变,并读取OPC地址数据(Gets the OPC address, gets the corresponding change by changing the data type, and reads the OPC address data)
Update : 2024-05-17 Size : 18432 Publisher : comingyali

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opc转modbus,试用测试。试用测试。(opc to modbus opc to modbus)
Update : 2024-05-17 Size : 3428352 Publisher : nzfdqq

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可以使用VC6 build,可以运行。 代码可读性好,是非常好的入门资料(You can use VC6 build to run. Code readable, is a very good introductory information)
Update : 2024-05-17 Size : 145408 Publisher : yslue

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opc ua dlls is very important.(opc ua dlls is very important)
Update : 2024-05-17 Size : 584704 Publisher : baihualin20131

关于OPC的文档,这里有关于OPC通信必须要用到的组件。(The papers is about opc)
Update : 2024-05-17 Size : 290816 Publisher : will74

关于BDATA与OPC的通信设置,西门子PLC相关开发设置方法。(About the communication settings between BDATA and OPC)
Update : 2024-05-17 Size : 565248 Publisher : 谭波

Omron PLC OPC Client
Update : 2024-05-17 Size : 87040 Publisher : w_qiangyl

采用C++ 实现的OPC 客户端,可以连接组态王等SCADA软件(C++ implementation of the OPC client, you can connect king view and other SCADA software)
Update : 2024-05-17 Size : 1945600 Publisher : chenfd

采用java 实现的OPC服务端,可以连接组态王等SCADA软件(Java implementation of the OPC server, you can connect king view and other SCADA software)
Update : 2024-05-17 Size : 1875968 Publisher : chenfd

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OPC本地服务器开发源码,使用C#开发。(OPC local server develop source code.)
Update : 2024-05-17 Size : 158720 Publisher : 海源

用于跟KEPWARE通信,可以读取下位机数据(vb.net kepware jshaOSJ SSA WJ ndnjw oioiq dn aaa)
Update : 2024-05-17 Size : 5120 Publisher : lanxan

OPCDA 服务器与客户程序开发指南,司纪刚编写,最好的中文OPC开发书。(OPCDA server and client application development guide, our Jigang prepared Chinese OPC development book best.)
Update : 2024-05-17 Size : 2046976 Publisher : 海源

whitepaper opc.net connectivity
Update : 2024-05-17 Size : 100352 Publisher : Arao

通过这样的方式便将OPC 规范定义的接口全部引入到现在的工程 中,以后不需要对这些接口和这些接口的方法进行修改。 如第二章所示,完成一个简单的组件并不复杂。然而对于OPC 服务 器的开发,仅仅接口这一块的工作就比较大。(In this way, the interfaces defined by the OPC specification are all introduced into the current project There is no need to modify these interfaces and methods for these interfaces later. As you can see in the second chapter, it's not complicated to complete a simple component. However, for OPC services Device development, only the interface, this piece of work is relatively large.)
Update : 2024-05-17 Size : 2841600 Publisher : 你好world

與 西門子 OPC UA 通訊方式的範例。(Examples of ways to communicate with SIEMENS OPC UA.)
Update : 2024-05-17 Size : 2668544 Publisher : stewart

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VB与信捷PLC OPC通信()
Update : 2024-05-17 Size : 17408 Publisher : htwhtwhtw

opc客户端实例,收到的数据存到数据库中,通用性强,有对数据库的处理(OPC client instance, the data received into the database, the versatility of the database processing)
Update : 2024-05-17 Size : 17541120 Publisher : lee_yung

通过OPC方式 异步读取PLC的数据并存入数据库汇总,帮助在前台实现数据的及时展示(By way of OPC asynchronous read PLC data, and stored in the database summary, to help the front desk to achieve timely display of data)
Update : 2024-05-17 Size : 2131968 Publisher : 可爱的搬运工

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通过opc da 协议与opc 服务器通讯(Communicate with the OPC server through the OPC Da protocol)
Update : 2024-05-17 Size : 343040 Publisher : ceo_omg
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