- 专利标题: Methods and mobile devices with electric vehicle transportation detection
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申请号: US16695566申请日: 2019-11-26
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公开(公告)号: US11346960B2公开(公告)日: 2022-05-31
- 发明人: Long-Jhe Yan
- 申请人: CM HK Limited
- 申请人地址: HK Fortress Hill
- 专利权人: CM HK Limited
- 当前专利权人: CM HK Limited
- 当前专利权人地址: HK Fortress Hill
- 代理机构: McClure, Qualey & Rodack, LLP
- 主分类号: G01S19/49
- IPC分类号: G01S19/49 ; G01C21/16 ; G01C21/00 ; G01C22/00 ; G01S19/26 ; G01S19/34
摘要:
Methods and mobile devices with electric vehicle transportation detection are provided. A representative method includes: determining whether GPS locations, based on GPS signals from a GPS receiver, are indicative of the mobile device moving; receiving the acceleration signals from the accelerometer; determining a first step distance over a first time span based on the acceleration signals and the GPS signals; determining a second step distance over a second time span based on the acceleration signals and the GPS signals, the second time span being subsequent to the first time span; and determining whether the first step distance and the second step distance correspond to a predetermined step-distance threshold such that, if both of the first step distance and the second step distance correspond to the predetermined step-distance threshold, the processor sets the status of the mobile device to the in-moving-vehicle status.
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