无线通讯技术在西门子PLC控制系统中的应用
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摘要
基于工业以太网建立无线网络系统,实现工厂内多个西门子317CPU的无线通讯,现场程序维护人员对设备状态进行无线监控,提高程序、工艺的维护效率。在实现无线通讯的同时提供近距离调试设备的机会,提高操作安全及可靠性。
Based on the Industrial Ethernet,the wireless network was built to achieve wireless data communication between multi-Siemens 371 CPU.Personnel who carried the program maintenance could process wireless monitoring.The efficiency of modifying process flow was advanced.When the wireless communications come true,the possibility to debug equipment closed was obtained,at the same time,the security and feasibility for working also improved.
引文
[1]余雷声,方宗达,海心,孙平.电气控制与PLC应用[M].北京:机械工业出版社,2005.
    [2]姚福来,张艳芳.电气自动化工程师速成教程[M]. ??北京:机械工业出版社,2007.
    [3]皮科尔,福杰.无线网络安全[M].周靖等,译.北京:水利电力出版社,2004.

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