Invention Application
- Patent Title: Systems and Methods with Dead-Reckoning
-
Application No.: US15683186Application Date: 2017-08-22
-
Publication No.: US20190063925A1Publication Date: 2019-02-28
- Inventor: Dominique Paul Barbier
- Applicant: STMicroelectronics, Inc.
- Main IPC: G01C21/12
- IPC: G01C21/12 ; G01C21/28
Abstract:
In an embodiment, a method for determining a speed of a vehicle in a dead-reckoning system includes measuring a centripetal acceleration, using an accelerometer, of the vehicle traversing a curved path on a plane of travel. The method also includes measuring an angular velocity, using a gyroscope, of the vehicle. The speed of the vehicle is calculated from the centripetal acceleration and the angular velocity.
Public/Granted literature
- US10859379B2 Systems and methods with dead-reckoning Public/Granted day:2020-12-08
Information query
IPC分类:
