The invention relates to a method for calibrating an inertial measurement sensor system (2) of a vehicle (1), in which a calibration is carried out during the travel of the vehicle (2), and the calibration is carried out on the basis of a determination of an orientation error of a sensor coordinate system of the inertial measurement sensor system (2) relative to a vehicle coordinate system. According to the invention, the determination of the orientation error is interrupted in the event that a level deviation from a reference level is detected by at least one vehicle-own level sensor that exceeds a predetermined threshold value. The invention also relates to a method for adjusting the light illumination range of at least one headlamp of a vehicle (1).
本发明涉及一种用于校准车辆(1)的惯性测量传感器系统(2)的方法,其中在车辆(2)的行驶过程中进行校准,并且该校准是基于对惯性测量传感器系统(2)的传感器坐标系相对于车辆坐标系的定向误差的确定而进行的。根据本发明,在通过至少一个车辆自身的水平传感器检测到相对于参考水平的水平偏差超过预定阈值的情况下,中断对定向误差的确定。本发明还涉及一种用于调节车辆(1)的至少一个前照灯的灯光照射范围的方法。
Method for calibrating inertial measurement sensor system of vehicle
用于校准车辆的惯性测量传感器系统的方法
2025-01-07
Patent
Electronic Resource
Chinese
IPC: | G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes |
SYSTEM AND METHOD OF CALIBRATING AN INERTIAL MEASUREMENT UNIT ON A VEHICLE
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