Study of the Multi-parameter Measuring System Based on Wireless Sensor Network

摘要：

According to the effect of water with suspended particles to light propagation and temperature to turbidity and pressure, a multi-parameter measuring system with wireless transceiver and automatic temperature compensation is designed. The measured value of turbidity, temperature and pressure are transmitted to host computer (its monitor system software is written under VisualBasic6.0 program) by radio chip nRF2401.The nRF2401 controlled by single chip C8051F310 works in ShockBurstTM transmission scheme, can realize half-duplex communication. The wireless sensor network with tree and star type is constructed based on field environment and application. The inquiring or reversion mode and mature TDMA communication protocol are used in the network. Experimental results show that the system possesses stable operation, high precision, simple operation, reliable communication (the maximum distance up to 300m).

关键词： Multi-parameter measuring Turbidity Pressure Temperature Wireless sensor network nRF2401 C8051F310

作者: LIU Xingqiao LI Chengchun ZHANG Xiangmei LIU Yang

作者单位: School of Electrical and Information Engineering,Jiangsu University Zhenjiang,China

会议类型: 国际会议

会议名称: 2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机械自动化国际会议)

会议地点: 长沙

会议语种:英文

页码: 148-151

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）