Robert Boschgmbh

Robert Bosch Gmbh

Mauro Disaro

Alfons Doerr

A calibration method for a vehicle sensor. The method includes: situating a calibration device having at least one reference object in a field of view of the vehicle sensor, which is situated on a vehicle, ascertaining a first relative position of the calibration device relative to the vehicle through a measurement outside the vehicle, acquisition of the at least one reference object by the vehicle sensor, and determining a second relative position of the at least one reference object relative to the vehicle from acquisition data of the vehicle sensor, and calculating a deviation between the first relative position and the second relative position, the calibration method being terminated if the calculated deviation is already within a predetermined tolerance and a complete calibration of the vehicle sensor being carried out only if the calculated deviation is outside the predetermined tolerance.

Calibration method and calibration system for a vehicle sensor

A method for calibrating a sensor for a driver assistance system of a vehicle. The method includes a step of outputting of a calibration signal by the sensor of the vehicle in the stationary operating state when a reference object has been placed in a position in front of the vehicle, in the step of outputting, a reference calibration value being stored, which corresponds to a calibrated state of the sensor. The method further includes a step of executing a calibration of the sensor, and/or of a further sensor in the vehicle in the stationary operating state, the calibration of the sensor and/or of a further sensor taking place using a knowledge of the position of the reference object and of the reference calibration value.

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Stuttgart, Germany

Mauro Disaro