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计算机工程 ›› 2007, Vol. 33 ›› Issue (01): 253-255. doi: 10.3969/j.issn.1000-3428.2007.01.088

• 工程应用技术与实现 • 上一篇    下一篇

基于Ad Hoc无线自组网测量系统组网技术研究

林砺宗,王子异,刘 磊   

  1. (华东理工大学机械与动力工程学院,上海 200237)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-01-05 发布日期:2007-01-05

Research on Network Buildup of Ad Hoc-based Measuring System

LIN Lizong, WANG Ziyi, LIU Lei   

  1. (School of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-01-05 Published:2007-01-05

摘要: 应用Ad Hoc移动无线网络和激光测距技术,5个站点自组成一个临时性的Ad Hoc网络,各站点采用MCS-51单片机或工控机控制,实现对激光测量数据的实时传输及处理和对测量点的控制。MAC层采用载波监听多路访问接入协议CSMA,退避算法采用非坚持算法。在DSDV和DRS协议基础上,自行设计了无线自组网路由协议。通过相关分析对其进行了验证,实际运行效果良好。

关键词: 钢包液位测量, Ad Hoc移动无线自组网, 激光测距, MAC层协议

Abstract: Applying laser measurement and Ad Hoc mobile wireless network technique in liquid measuring of molten steel carrier, there are five stations which constitute a temporary Ad Hoc network. Each station adopts MCS-51 MCU or industrial PC to real-timely process and deliver the data from laser measurement and achieve controlment of measure spot. The MAC layer adopts the protocol of CSMA, and uses non-insist arithmetic as the avoiding arithmetic. The route protocol of wireless self-organizing network is designed based on DSDV and DRS protocol, and validates its ability through reality analysis. The practical run also shows the network works in a good condition.

Key words: Liquid measure of molten steel carrier, Ad Hoc wireless mobile self-organizing network, Laser measurement, MAC layer protocol