Each OPC server can be accessed by the OPC client developed by the customer.
由用户开发的OPC客户端可以访问任一opc服务器。
OPC client applications can communicate with one or more OPC servers from different suppliers.
OPC客户端能通过标准接口与一个或多个不同提供商的服务器通信。
As far as OPC client, this paper chiefly studies the data structure, the found of STA thread and the work of STA.
对于OPC客户程序的实现,本文主要介绍了客户端数据结构、STA线程的创建以及STA线程的工作。
This paper introduces the OPC and the background of developing an OPC client by using OPC custom interface briefly.
简要的介绍了OPC以及使用定制接口开发OPC数据访问客户程序的背景知识。
Through OPC client interface and each subsystem that supplies OPCserver interface, the system realizes mutualness of data.
本系统通过OPC客户端接口与提供OPC服务器接口的各子系统实现数据交互。
What is more, architecture and communication is analyzed and OPC client is designed to read data from OPC server local or remote.
分析了OPC的体系结构和通讯方式,设计了OPC客户端,使其能够读取本地或者远程的OPC服务器;
Via the test the designed OPC client can connect all the OPC servers in the building successfully, read and write data from OPC server stably and effectively.
测试实验结果表明,本文所设计的OPC客户端应用程序能够成功连接大楼内各子系统设备的OPC服务器,并且能够稳定、有效地对服务器进行数据读写操作。
Software realized construction of the system was given. And, aiming at the key part -opc sever and OPC client, the paper gives concrete design and makes them come true.
文中给出了系统的软件实现结构,对系统中的关键部分—opc服务器与OPC客户端部分进行了具体的设计与实现。
Based on OPC protocol, the method of information system integration was analyzed and designed, including the design of client programs, the function of clients and data transmission.
并基于OPC协议,从客户端程序的设计、客户端实现的主要功能、数据传输方式等方面,对信息系统的集成方式进行了分析和设计。
The programming manner of OPC custom client and OPC automation client is also described.
并对OPC服务器定制客户端和自动化客户端的编程方法进行了概括描述。
The rich OPC-UA information model enables interaction with the server from generic OPC-UA client software applications.
丰富的OPC-UA信息模型,使得普通的OPC-UA客户端软件应用程序与服务器相互作用。
The OPC standard was introduced and the realization of the client end was presented.
简单介绍了OPC规范并详细给出了该系统中OPC客户端的具体实现。
OPC Data Access (DA) primarily provides vertical data integration and interoperability between measurement and automation systems on the manufacturing floor and client application.
主要是提供现场层和应用软件间的纵向的数据集成和互操作。
The interaction testes among the developed Client and Server, also some other Client and Server are finished, by which proves the applicant openness because of OPC DA technology.
并完成了开发的客户端和服务器与其他的客户端和服务器的交互实验,验证了OPC技术的软件开放性。
The Client /Server model using OPC technique and the MFC(Microsoft Fundation Class)and ATL(Active Template Library)programming technique for its implementation is emphasized.
简要介绍了基于OPC规范的数据实时通信,着重分析了采用OPC技术的客户/服务器模型和实现该模型的MFC和ATL编程技术。
The OPC Server based on Ethernet is realized. Finally, the whole performance tests of Client and Server are carried out.
最后对所开发的客户端和服务器的整体性能进行了测试。
The OPC Server based on Ethernet is realized. Finally, the whole performance tests of Client and Server are carried out.
最后对所开发的客户端和服务器的整体性能进行了测试。
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