公开(公告)号：US20220242176A1

公开(公告)日：2022-08-04

申请号：US17399048

申请日：2021-08-11

申请人： Autochips Wuhan Co., Ltd.

发明人： Tao ZHANG ,  Senlin LI

IPC分类号： B60C23/04

摘要： The present disclosure provides a method for monitoring a motion status of a vehicle, a related chip, and a system. The method includes: obtaining N acceleration values in a first axial direction collected from N times sampling and a maximum acceleration change value within a preset time period; and obtaining N acceleration values in a second axial direction collected from N times sampling and a maximum acceleration change value within the preset time period; determining whether the vehicle is in motion or in a first stationary state based on the acceleration values in the first and second axial direction; and in response to the vehicle being in the first stationary state, further determining whether the vehicle is in motion or in a second stationary state based on the maximum acceleration change values in the first and second axial direction.