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机构地区:[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
出 处:《工矿自动化》2011年第3期70-73,共4页Journal Of Mine Automation
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。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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