MOBILE VEHICULAR ALIGNMENT FOR SENSOR CALIBRATION

A mobile system and method of calibrating an ADAS sensor (30) of a vehicle (22) by aligning a target (26) with the sensor (30), where a transport vehicle (21) is equipped with a target adjustment stand (24) for transporting to the vehicle (22), which includes a movable target mount (124) configured...

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Bibliographic Details
Main Authors LAWRENCE, Jon D, NELSON, Nicholas R, JEFFERIES, Ryan M, DEBOER, David M
Format Patent
LanguageEnglish
French
German
Published 18.09.2024
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:A mobile system and method of calibrating an ADAS sensor (30) of a vehicle (22) by aligning a target (26) with the sensor (30), where a transport vehicle (21) is equipped with a target adjustment stand (24) for transporting to the vehicle (22), which includes a movable target mount (124) configured to support a target (26), with the target adjustment stand (24) including one or more actuators (31, 104, 112, 120, 126) for adjusting the position of the target mount (124). A computer system (42, 170) is used to determine an orientation of the vehicle (22) relative to the target adjustment stand (24), with the position of the target mount (124) being adjusted based on the determined orientation of the vehicle (22) relative to the target adjustment stand (24). Upon properly orienting the target (26), a calibration routine is performed whereby sensor (30) is calibrated using target (26).
Bibliography:Application Number: EP20190901733