计算机科学 ›› 2015, Vol. 42 ›› Issue (12): 76-81.
王妍,邓庆绪,刘赓浩,银 彪
WANG Yan, DENG Qing-xu, LIU Geng-hao and YIN Biao
摘要: 针对传统定位技术误差较大且无法预测目标位置等问题,提出了一种结合运动方程与卡尔曼滤波的动态目标追踪预测算法ME-KF。通过运动方程模拟动态目标运动特性,利用卡尔曼滤波来减小干扰噪声对测量结果的影响,并预测下一时刻的目标位置。该算法在辽宁排山楼矿井的人员定位系统中得到了实际应用,并取得了显著成果。实验结果表明,该方法提高了定位精度,能够对人员位置进行预测以及对危险区域进行预警,并且成功地分析判断了障碍物的分布状况。
[1] Guo Z W,Guo Y,Hong F,et al.Perpendicular intersection:Locating wireless sensors with mobile beacon[J].IEEE Trans.on Vehicular Technology,2010,59(7):3501-3509 [2] Han G J,Xu H H,Duong T,et al.Localization algorithms ofwireless sensor networks:A survey[J].Telecommunication Systems,2013,52(4):2419-2436 [3] Nekooei S M,Manzuri-Shalmani M T.Location finding in wireless sensor network based on soft computing methods[C]∥Proc.of the 2011 Int’l Conf.on Control,Automation and Systems Engineering (CASE).Singapore,2011:1-5 [4] Kulkarni R V,Frster A,Venayagamoorthy GK.Computational intelligence in wireless sensor networks:A survey[J].Communications Surveys & Tutorials,2011,13(1):68-96 [5] 叶苗,王宇平.基于变方差概率模型和进化计算的WSN定位算法[J].软件学报,2013,4(4):859-872 Ye M,Wang Y P.Location estimation in wireless sensor networks based on probabilistic model with variant variance and evolutionary algorithm[J].Journal of Software,2013,4(4):859-872 [6] C Hong-yang,D Ping,X Yong-jun,et al.A robust location algorithm with biased extended Kalman filtering of TDOA data for wireless sensor networks[C]∥Proceedings.2005 International Conference on Wireless Communications,Networking and Mobile Computing,2005.IEEE,2005,2:883-886 [7] Chung W C,Ha D S.An accurate ultra wideband (UWB) ranging for precision asset location[C]∥2003 IEEE Conference on Ultra Wideband Systems and Technologies.IEEE,2003:389-393 [8] 崔逊学,卢松升,陈云飞,等.基于短基线传感器网络的远场声源TDOA定位组合算法[J].计算机研究与发展,2014,1(3):465-478 Cui X X,Lu S S,Chen Y F,et al.Combination TDOA Localization Algorithms for Far-Field Sound Source Based on Short Base-Line Sensor Network[J].Journal of Computer Research and Development,2014,1(3):465-478 [9] 肖竹,谭光华,李仁发,等.无线传感器网络中基于超宽带的TOA/AOA联合定位研究[J].计算机研究与发展,2013,0(3):453-460 Xiao Z,Tan G H,Li R F,et al.Joint TOA/AOA Localization Based on UWB for Wireless Sensor Networks[J].Journal of Computer Research and Development,2013,0(3):453-460 [10] 牛建伟,刘洋,卢邦辉,等.一种基于Wi-Fi信号指纹的楼字内定位算法[J].计算机研究与发展,2013,0(3):568-577 Niu J W,Liu Y,Lu B H,et al.An In-Buliding Localization Algorithm Based on Wi-Fi Signal Fingerprint[J].Journal of Computer Research and Development,2013,0(3):568-577 [11] Bulusu N,Heidemann J,Estrin D.GPS-less low-cost outdoor localization for very small devices[J].Personal Communications,IEEE,2000,7(5):28-34 [12] 王新生,赵衍静,李海涛.基于DV-Hop定位算法的改进研究[J].计算机科学,2011,8(2):76-78 Wang X S,Zhao Y J,Li H T.Improved Study Based on DV-Hop Localization Algoritnm[J].Computer Science,2011,8(2):76-78 [13] Kalman R E.A new approach to linear filtering and prediction problems[J].Journal of Fluids Engineering,1960,82(1):35-45 |
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