摘要
为了实现无线传感器网络自身定位的低成本和高精度,本文研究和分析了一种改进的DV-Hop定位算法,提出了一种将其与抗差最小二乘法相结合的新节点定位算法,并结合煤矿监测系统的应用前景,设计了一种基于ZigBee的无线传感器网络节点定位的煤矿井下机车监控系统。此系统将更加便于矿井机车的生产管理,提高安全性。
In order to achieve the low - cost and high - precision of self- positioning of wireless sensor net- works, the paper researches and analyzes a improved localization algorithm based on DV - Hop algorithm. Connecting with the application prospects of coalmine inspection system, a new nodes localization algorithm in- tegrated with robust least squares and the improved algorithm is suggested. Finally, an inspection system of mine- cars wireless sensor nodes localization under the coalmine based on ZigBee agreement is designed. The system will be more useful of mine - cars production management and improve security.
出处
《煤炭技术》
CAS
北大核心
2010年第3期176-179,共4页
Coal Technology
基金
国家自然科学基金资助项目(50574005)
安徽高校省级自然科学研究重点项目资助(KJ2009A023)
安徽理工大学博士基金资助项目
