Tao Long
Hunan International Economics University, Changsha, 410205, China
ABSTRACT
The research on the indoor positioning system based on WiFi signal in the past was mainly divided into three methods: Proximity positioning method, trilateration positioning method and scene analysis positioning method. Aiming at the trilateration positioning method, the weighted screening method based on WiFi signal is proposed to improve the displacement error caused by the trilateration positioning method. Compared with the traditional trilateration positioning method and the Error Correction Algorithm (ECA), the experimental data shows that the method has a better efficiency.
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How to cite this article
Tao Long, 2013. Research on Indoor Positioning System Based on the Application Weighted Screening
Method. Information Technology Journal, 12: 6717-6722.
DOI: 10.3923/itj.2013.6717.6722
URL: https://scialert.net/abstract/?doi=itj.2013.6717.6722
DOI: 10.3923/itj.2013.6717.6722
URL: https://scialert.net/abstract/?doi=itj.2013.6717.6722
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