| 一种新型通信分站的设计 |
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| 引用本文： | 徐乐年,高爽,李文静.一种新型通信分站的设计[J].工矿自动化,2011,37(3):70-73. |
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| 作者姓名： | 徐乐年 高爽 李文静 |
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| 作者单位： | 1. 山东科技大学信息与电气工程学院
2. 山东科技大学机械电子工程学院,山东青岛,266510 |
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| 摘 要： | 针对目前煤矿安全监控系统中低层网络即由智能传感器组成的传感器总线网络多种多样的问题,提出了一种兼容多种通信方式的通信分站设计方案。该分站一方面可采集多种数字接口的智能传感器信息;另一方面既可采用传统的总线方式与监控计算机通信,又可通过光纤或工业以太网与监控计算机通信。实际应用表明,该分站具有良好的兼容性和可靠性。
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| 关 键 词： | 煤矿 安全监控 通信分站 总线 智能传感器 兼容性 本质安全 |
Design of a New Type of Communication Substation |
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| XU Le-nian,GAO Shuang,LI Wen-jing.Design of a New Type of Communication Substation[J].Industry and Automation,2011,37(3):70-73. |
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| Authors: | XU Le-nian GAO Shuang LI Wen-jing |
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| Affiliation: | 1.College of Information and Electrical Engineering of Shandong University of Science and Technology,Qingdao 266510,China.2.College of Mechanical and Electronic Engineering of Shandong University of Science and Technology,Qingdao 266510,China) |
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| Abstract: | In view of problem that there are many kinds of sensor bus network composed by intelligent sensors in low level networks of safety monitoring and control system of coal mine,the paper proposed a design scheme of communication substation which is compatible with many kinds of communication modes.On the one hand,the substation can collect data of intelligent sensors with many kinds of digital interface.On the other hand,it not only can communicate with monitoring computer by traditional bus mode,but also can communicate with monitoring computer by optical fiber or industrial(Ethernet.) The actual application showed that the substation has good compatibility and reliability. |
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| Keywords: | coal(mine ) safety monitoring and(control ) communication(substation ) (bus ) intelligent sensor compatibility intrinsic safety |
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