US 12,422,503 B1
Vehicle magnetometer calibration system
Michael Lawrence Hand, Huntington Beach, CA (US)
Assigned to MACH Industries Inc., Huntington Beach, CA (US)
Filed by MACH Industries Inc., Huntington Beach, CA (US)
Filed on Jun. 9, 2025, as Appl. No. 19/231,983.
Int. Cl. G01R 33/00 (2006.01); G01R 35/00 (2006.01)
CPC G01R 33/0017 (2013.01) [G01R 35/005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A calibration system comprising:
a vehicle platform for supporting a vehicle with a magnetometer implemented on board the vehicle;
a magnetic field generator configured to generate a referential magnetic field in three-dimensional space for calibration of the magnetometer on-board the vehicle;
a computing device configured to:
receive magnetometer measurements from the magnetometer on-board the vehicle during generation of the referential magnetic field, and
determine calibration parameters for calibrating the magnetometer based on the magnetometer measurements and the referential magnetic field generated by the magnetic field generator.