| RS—485通信协议在分布式地震仪中的应用 |
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| 引用本文： | 张林行,林君,陈祖斌.RS—485通信协议在分布式地震仪中的应用[J].石油仪器,2001,15(6):32-33,38. |
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| 作者姓名： | 张林行 林君 陈祖斌 |
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| 作者单位： | 长春,吉林大学朝阳校区现代地球物理仪器开放研究实验室 |
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| 基金项目： | 本文得到国家"九五"科技攻关专题96-914-04-01的资助 |
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| 摘 要： | 建议性标准RS-485作为一种多点、差分数据传输的电气规范现已成为业界应用最为广泛的标准通信接口之一。文章主要介绍其在分布式地震仪中的一种应用,重点讨论应用中网络的连接方式以及为提高可靠性采取的抗干扰措施。
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| 关 键 词： | RS－485通信协议 分布式地震仪 总线结构 抗干扰 |
Application of RS - 485 protocol to distributed seismic instruments |
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| Zhang Linxing,Lin Jun and Chen Zubing..Application of RS - 485 protocol to distributed seismic instruments[J].Petroleum Instruments,2001,15(6):32-33,38. |
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| Authors: | Zhang Linxing Lin Jun and Chen Zubing |
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| Abstract: | RS-485 is one of standard communication interfaces, which is widely used in industry field as a multi point,differential data transferring electric criterion. This paper mainly introduces its application in the distributed seismic exploration instrument and emphasizes the topology and the anti interference measure to improve the reliability. |
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| Keywords: | RS-485 distributed seismic instrument bus topology anti interfere |
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