| 基于OPC的InTouch与S7-300的通信 |
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| 引用本文： | 郭西进,练春霞,任良才.基于OPC的InTouch与S7-300的通信[J].仪表技术,2011(7):4-6. |
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| 作者姓名： | 郭西进 练春霞 任良才 |
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| 作者单位： | 中国矿业大学,信息与电气工程学院,江苏,徐州,221008 |
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| 摘 要： | 文章以InTouch组态软件和西门子S7-300系列PLC组成的硫化氢监控系统为工程背景,基于组态软件与PLC两者数据之间的传递以及访问关系,介绍了其通过OPC技术实现组态软件和下位机通信的原理及过程。
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| 关 键 词： | OPC InTouch S7-300PLC |
The Communications between InTouch and S7-300 Based on OPC |
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| GUO Xi-in,LIAN Chun-xia,REN Liang-cai.The Communications between InTouch and S7-300 Based on OPC[J].Instrumentation Technology,2011(7):4-6. |
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| Authors: | GUO Xi-in LIAN Chun-xia REN Liang-cai |
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| Affiliation: | GUO Xi-jin,LIAN Chun-xia,REN Liang-cai (Shool of Information and Electrical Engineering CUMT,Xuzhou 221008,China) |
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| Abstract: | Taking the hydrogen sulphide monitoring system composed by the configuration software InTouch and Siemens S7-300 PLC for example,based on the relationship when transferring and visiting data between the configuration software and PLC.It is introduced in this paper that principle and process of achieving the communication between the configuration software and lower level computer by OPC. |
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| Keywords: | OPC(OLE for process control) InTouch S7-300 PLC |
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