| RS-485总线抗干扰措施的分析 |
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| 引用本文： | 邱智民.RS-485总线抗干扰措施的分析[J].广东输电与变电技术,2008(6):23-26. |
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| 作者姓名： | 邱智民 |
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| 作者单位： | 广东电网公司广州供电局 |
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| 摘 要： | 以一起RS-485总线通讯中断的缺陷为范例,分析了RS-485总线在变电站监控系统应用,针对现场环境中普遍存在的各种干扰源,对其进行逐一分析,并提出相应的解决方法。
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| 关 键 词： | RS-485 抗干扰 监控系统 |
Analyse on Anti-interference Measure for RS-485 BUS |
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| Qiu Zhimin.Analyse on Anti-interference Measure for RS-485 BUS[J].Guangdong Power Transmission Technology,2008(6):23-26. |
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| Authors: | Qiu Zhimin |
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| Affiliation: | Guangdong Power Grid Company Guangzhou Power Supply Bureau Qiu Zhimin |
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| Abstract: | In this paper,a example of communication interruption in RS-485 bus is introduced.Analyzed the application of RS-485 bus in substation's supervisory control system,all kinds of disturb sources in the site environment have been analyzed,and solution way is put forward,so that communication reliability of RS-485 can be ensured. |
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| Keywords: | RS-485 |
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