Title :
Realization of an improved location algorithm based on the Zigbee wireless sensor network
Author :
Chen, Wang ; Ruicai, Wang ; Xiaoqi, Wang ; Chao, Wang ; Shuijian, Feng ; Qinglin, Sun
Author_Institution :
Dept. of Autom., Nankai Univ., Tianjin, China
Abstract :
Most of the high-precision location algorithms still remain in the realm of theory and have not been put into practice. The reason is that the computing capability of the MCU of most embedded system is so poor that they fail to meet the requirements of those complex location algorithms. Here we will realize an improved location algorithm with its name The Least Squares Estimation Location Algorithm with Error Compensation. The error compensation is based on the theory of statistics. Although its precision is not as high as other complex algorithms it requires not so much on computing capability of the embedded system.
Keywords :
embedded systems; least mean squares methods; wireless sensor networks; Zigbee wireless sensor network; computing capability; embedded system; error compensation; high-precision location algorithms; improved location algorithm; least squares estimation location algorithm; Algorithm design and analysis; Data models; Error compensation; Least squares approximation; Mathematical model; Simulation; Wireless sensor networks; Error Compensation; Least Squares Estimation; Theory of Statistics; Zigbee;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2010 8th World Congress on
Conference_Location :
Jinan
Print_ISBN :
978-1-4244-6712-9
DOI :
10.1109/WCICA.2010.5554871
