LISS 2014 pp 765-770 | Cite as

Wi-Fi Indoor Location Technology Based on K-Means Algorithm

Conference paper


With GPS-based outdoor location maturing, its defect in the indoor environment is becoming increasingly prominent. And with Wireless City being promoted, Wi-Fi wireless communications technology coverage is more widely, providing a foundation of equipment for Wi-Fi-based indoor location. This paper use Wi-Fi signal and smart phone to put forward a Wi-Fi-based indoor location algorithm based on K-means algorithm, which can combine K-means clustering analysis with location fingerprint recognition algorithm. After testing, the improved algorithm has higher positioning accuracy and it costs shorter response time.


Indoor location Wi-fi Finger print recognition algorithm K-means algorithm 


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Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.School of Economics and ManagementBeijing Jiaotong UniversityBeijingChina

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