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2018 | OriginalPaper | Buchkapitel

The Indoor Localization Algorithm for Combination of Signal Strength and Anti-disturbance

verfasst von : Wanqing Liu, Juqing Zhang, Guanwen Huang, Ge Wang, Zhen Zhang

Erschienen in: China Satellite Navigation Conference (CSNC) 2018 Proceedings

Verlag: Springer Singapore

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Abstract

Signal strength of indoor location is easily influenced by environment, multipath refraction and human disturbance. Considering the characters that long distance propagation of signals is more likely to be influenced by more reflection and multipath effects than short distance propagation, an anti-interference indoor localization algorithm is proposed in this paper. Firstly, the RSSI perturbation of long distance is filtered by setting threshold. Then, based on the principle of trilateration locating and selecting weight iteration (IGG), the coordinates are estimated. Finally, a practical example of indoor localization is given. The comparison test calculation is carried out by the positioning software developed independently on the Android platform. The results show that the method presented in this paper improves the location accuracy and has a certain anti-disturbance ability.

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Metadaten
Titel
The Indoor Localization Algorithm for Combination of Signal Strength and Anti-disturbance
verfasst von
Wanqing Liu
Juqing Zhang
Guanwen Huang
Ge Wang
Zhen Zhang
Copyright-Jahr
2018
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-13-0005-9_28

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