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1. (WO2017135836) A METHOD AND DEVICE FOR CALIBRATION OF A THREE-AXIS MAGNETOMETER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135836 International Application No.: PCT/RU2016/000038
Publication Date: 10.08.2017 International Filing Date: 01.02.2016
IPC:
G01R 35/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
R
MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
35
Testing or calibrating of apparatus covered by the other groups of this subclass
Applicants:
LIMITED LIABILITY COMPANY "TOPCON POSITIONING SYSTEMS [RU/RU]; Derbenevskaya nab., 7, build. 22 Moscow, 115114, RU
Inventors:
VASILYUK, Nikolay Nikolaevich; RU
DORONIN, Alexandr Vladimirovich; RU
TYCHINSKIY, Sergey Ivanovich; RU
KLIMENKOV, Anton Vladimirovich; RU
Priority Data:
Title (EN) A METHOD AND DEVICE FOR CALIBRATION OF A THREE-AXIS MAGNETOMETER
(FR) PROCÉDÉ ET DISPOSITIF D'ÉTALONNAGE D'UN MAGNÉTOMÈTRE À TROIS AXES
Abstract:
(EN) A method and device for calibration of a three-axis magnetometer that facilitates a more efficient and routine procedure by calibration of hard and soft iron errors of a 3D-magnetometer integrated into a mobile electronic device, and a set of operations for coprocessing measurements of the 3D-magnetometer and inertial sensors (e.g., a 3D-accelerometer and 3D-gyro), which can determine magnetic heading and attitude of the electronic device.
(FR) Procédé et dispositif d'étalonnage d'un magnétomètre à trois axes, qui facilitent une procédure plus efficiente et régulière par étalonnage d'erreurs de fer dur et doux d'un magnétomètre 3D intégré dans un dispositif électronique mobile, et un ensemble d'opérations pour co-traiter des mesures du magnétomètre 3D et des capteurs inertiels (p. ex. un accéléromètre 3D et un gyromètre 3D), qui peuvent déterminer le cap magnétique et l'attitude du dispositif électronique.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20180080768EP3411725