Occupant localization using footstep-induced structural vibration

Mostafa Mirshekari,Shijia Pan,Jonathon Fagert,Eve M. Schooler,Pei Zhang,Hae Young Noh

Mechanical Systems and Signal Processing（2018）

引用 93|浏览33

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摘要

•We localize occupants using footstep-induced structural vibrations.•We mitigate dispersion-induced signal distortions through signal decomposition.•We locate footsteps through adaptive multilateration in heterogeneous floor structures.•The results show an 0.34 m localization error (6X improvements from baseline).

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关键词

Indoor occupant localization,Footstep-induced floor vibration,Adaptive multilateration,Wavelet decomposition,Dispersion,Structural vibration

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