Title :
Mobile Target Tracking Based on WSN and Calibration of Environment Parameter
Author :
Chen Weike ; Xu Hongjun ; Li Shuo ; Li Wenfeng
Author_Institution :
Sch. of Mech. Eng., Hunan Univ. of Technol., Zhuzhou, China
Abstract :
A method of mobile target tracking based on RSSI for wireless sensor networks application is adopted. This method realized target tracking by mobile target emitting radio in wireless sensing field periodically and EKF is used to get better target tracking accuracy. It is low cost of hardware. At the same time, research is done on calibrating of environment parameter and least square is used to extract the environment parameter. Finally, an experiment is conducted to validate the value of this mobile target tracking method.
Keywords :
Kalman filters; mobile computing; nonlinear filters; regression analysis; target tracking; wireless sensor networks; EKF; RSSI; WSN; environment parameter calibration; environment parameter extraction; extended Kalman filter; mobile target emitting radio; mobile target tracking method; received signal strength index; wireless sensing field; wireless sensor networks application; Automation; Manufacturing; calibrating of parameter; least square; mobile target tracking; wireless sensor networks;
Conference_Titel :
Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on
Conference_Location :
Qingdao
DOI :
10.1109/ICDMA.2013.187
