| RS485总线在工业现场应用中一种安全机制的实现 |
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| 引用本文： | 吴梅梅.RS485总线在工业现场应用中一种安全机制的实现[J].河北软件职业技术学院学报,2012,14(2):44-47. |
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| 作者姓名： | 吴梅梅 |
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| 作者单位： | 河北软件职业技术学院网络工程系,河北保定,071000 |
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| 摘 要： | 针对RS485总线在工业现场应用中存在的安全隐患,采用总线隔离和供电电源隔离的方法,可确保工业现场安装和系统运行的稳定、安全、可靠,这在分布式系统实际应用中具有非常重要的意义。
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| 关 键 词： | RS485 工业现场 安全机制 DC/DC |
An Implementation of Security Mechanism Based on RS485 Applications in the Industrial Field |
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| WU Mei-mei.An Implementation of Security Mechanism Based on RS485 Applications in the Industrial Field[J].Journal of Hebei Software Institute,2012,14(2):44-47. |
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| Authors: | WU Mei-mei |
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| Institution: | WU Mei-mei (Hebei Software Institute,Hebei Baoding 071000,China) |
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| Abstract: | For the RS485 applications in industry field security risks exist,this paper proposes a method by using the BUS isolation and power supply isolation to ensure stable and reliable system during installation and system running process.It is very important in practical applications for the distributed system. |
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| Keywords: | RS4835 industrial tield security mechanism DC/DC |
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