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摘要:
Aming at the current problem that Electronic whiteboard positioning has the poor accuracy, we propose an improved IIKF positioning algorithm. Through adding time varying fading factor to the standard IJKF algorithm, such method can significantly reduce the influence of outmoded data on the current estimation value. Meanwhile, by adding adaptive adjustment factor to alter filtering gain to control the divergency and improve the efficiency of algorithm and the stability of data The MATLAB simulation experiments show that the LIU algorithm can be applied in Electronic whiteboard positioning, and the improved UKE algorithm proposed in this article can effectively improve the accuracy of Electronic whiteboard positioning.
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来源 :
26TH CHINESE CONTROL AND DECISION CONFERENCE (2014 CCDC)
ISSN: 1948-9439
年份: 2014
页码: 3824-3828
语种: 中文
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