公开(公告)号：US20240353566A1

公开(公告)日：2024-10-24

申请号：US18637110

申请日：2024-04-16

Applicant: VALEO COMFORT AND DRIVING ASSISTANCE

Inventor： Mohamed Radwan ,  Ahmed Elgendy ,  Haytham Fawzy

IPC: G01S19/07 ,  G01C21/16 ,  G01S19/06 ,  G01S19/49

CPC classification number: G01S19/07 ,  G01C21/188 ,  G01S19/06 ,  G01S19/49

Abstract: The disclosure notably relates to for determination of the altitude of a moving vehicle based on GNSS data and vehicle sensor data. The method comprises, in real-time obtaining a sensor vehicle pitch rate stemming from at least one vehicle sensor. The method also comprises, in real-time, while the GNSS signal is available, obtaining a GNSS vehicle pitch rate that stems from GNSS data of an altitude of the vehicle. The method also comprises, in real-time, calibrating the sensor vehicle pitch rate based on the GNSS vehicle pitch rate, the calibration being based on formulating the GNSS vehicle pitch rate as an affine function of the sensor vehicle pitch rate.