| OPC技术研究及其客户端实现 |
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| 引用本文： | 施晨杰,茅忠明. OPC技术研究及其客户端实现[J]. 上海理工大学学报, 2008, 30(6) |
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| 作者姓名： | 施晨杰 茅忠明 |
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| 作者单位： | 上海理工大学计算机与电气工程学院,上海,200093;上海理工大学计算机与电气工程学院,上海,200093 |
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| 基金项目： | 上海市高校选拔培养优秀青年教师科研专项基金 ? |
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| 摘 要： | 通过研究OPC数据访问规范,结合其数据访问机制,提出了应用COM开发OPC客户端的方法及其具体实现过程,并且根据实际需求,实现对不同OPC服务器、不同数据的访问.以Thermo公司提供的OPCDA服务器为例,实现了可靠的数据传输.
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| 关 键 词： | OPC技术 OPC数据访问规范 OPC客户端 数据传输 |
Research on OPC technology and the realization of its client |
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| SHI Chen-jie,MAO Zhong-ming(School of Computer,Electrical Engineering,University of Shanghai for Science,Technology,Shanghai,China. Research on OPC technology and the realization of its client[J]. Journal of University of Shanghai For Science and Technology, 2008, 30(6) |
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| Authors: | SHI Chen-jie MAO Zhong-ming(School of Computer Electrical Engineering University of Shanghai for Science Technology Shanghai China |
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| Affiliation: | SHI Chen-jie,MAO Zhong-ming(School of Computer , Electrical Engineering,University of Shanghai for Science , Technology,Shanghai 200093,China) |
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| Abstract: | OPC is a new technology in the domain of process control.Through the research of OPC data access specification,and combining with its data access mechanism,the method of developing OPC client with COM and its specific realization process were put forward,which can bring about the access of different servers or data according to the actual demands.The example of the OPC DA server supplied by Thermo Company provs the successful actualization of reliable data transmission. |
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| Keywords: | OPC technology OPC data access specification OPC client data transmission |
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