计算机技术与发展Issue(10):238-240,3.DOI:10.3969/j.issn.1673-629X.2014.10.057
无线Zigbee传感网RSSI定位技术研究
Research on Locating Technology of RSSI for Wireless Zigbee Sensor Networks
摘要
Abstract
Wireless sensor networks based on Zigbee communication technology is one of most promising network patterns. The location information is very important and necessary assistance for sensory data. Propose one kind of range measurement technology based on RSSI for wireless Zigbee sensor networks in this paper. From the theory,the range measurement and location algorithm is proposed based on RSSI,and then the range measurement module of CC2530 is realized from practice. At last,the test between RSSI and the actual distance in the experiment is carried out,obtaining the experimental results. Throuth least squares curve fitting,the formula of practical measure-ment of RSSI range measurement is acquired.关键词
无线传感器网络/信号强度指示/无线测距/Zigbee技术Key words
wireless sensor networks/RSSI/wireless range measurement/Zigbee technology分类
信息技术与安全科学引用本文复制引用
张美燕,蔡文郁,周丽萍..无线Zigbee传感网RSSI定位技术研究[J].计算机技术与发展,2014,(10):238-240,3.基金项目
国家自然科学基金资助项目(61102067) (61102067)
浙江省自然科学基金(LQ12F03006) (LQ12F03006)