[time] 2022-08-29T12:56:57+02:00 [track] 3 [team_name] IOT2US [team_institution] Queen Mary, University of London [logolink] [team_members] [reference_person] Yonglei Fan; Qiqi Shu; Zhao Huang [reference_email] vanylfm@gmail.com [description_short] it can be devided into four parts, Heading: I use machine learning to calculate based on accelerate, gyroscope and geomagnetic step Recognition: I use low frequency filter to recognize Step based on accelerate data Step Length: there is a model from Kim Floor Recognition: air pressure data is used to decided [description_long_link] https://github.com/vanylFM/IPIN2022-Team-IOT2US [publish_check_] true [results_check_] true [data_check_] true [pdf_check_] true [video_check_] true