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1. (WO2019027260) METHOD FOR COMPENSATING GYROSCOPE DRIFT ON AN ELECTRONIC DEVICE
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Pub. No.: WO/2019/027260 International Application No.: PCT/KR2018/008761
Publication Date: 07.02.2019 International Filing Date: 01.08.2018
IPC:
G01C 25/00 (2006.01) ,G01C 19/00 (2006.01) ,G06F 1/16 (2006.01)
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
25
Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
G PHYSICS
01
MEASURING; TESTING
C
MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
19
Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
16
Constructional details or arrangements
Applicants:
SAMSUNG ELECTRONICS CO., LTD. [KR/KR]; 129, Samsung-ro, Yeongtong-gu Suwon-si, Gyeonggi-do 16677, KR
Inventors:
., Priydarshi; IN
MULAGE, Prabhushetty; IN
NAIR, Renju Chirakarotu; IN
SENAPATI, Ashok Kumar; IN
YARLAGADDA, Naveen Krishna; IN
DIXIT, Raju Suresh; IN
JAISWAL, Raman; IN
KANG, Seongsig; KR
Agent:
YOON & LEE INTERNATIONAL PATENT & LAW FIRM; 3rd Fl, Ace Highend Tower-5, 226, Gasan Digital 1-ro, Geumcheon-gu Seoul 08502, KR
Priority Data:
20164102637602.08.2017IN
Title (EN) METHOD FOR COMPENSATING GYROSCOPE DRIFT ON AN ELECTRONIC DEVICE
(FR) PROCÉDÉ PERMETTANT DE COMPENSER LA DÉRIVE D'UN GYROSCOPE SUR UN DISPOSITIF ÉLECTRONIQUE
Abstract:
(EN) A method for compensating for gyroscope drift on an electronic device includes receiving by a data processing unit, measurement data from a gyroscope. The method includes computing, by the data processing unit, a compensation parameter by analyzing the measurement data received from the gyroscope with respect to variations in temperature of the gyroscope. The method includes compensating, by the data processing unit, the measurement data by correcting the measurement data with the computed compensation parameter. The compensation parameter is continuously validated to correct the measurement data with the compensation parameter. Further, the received measurement data is updated continuously based on the computed compensation parameter, independent of the gyroscope on the electronic device, thereby facilitating adaptive drift compensation.
(FR) La présente invention concerne un procédé de compensation de la dérive d'un gyroscope sur un dispositif électronique, le procédé comprenant la réception, par une unité de traitement de données, de données de mesure provenant d'un gyroscope. Le procédé comprend le calcul, par l'unité de traitement de données, d'un paramètre de compensation par l'analyse des données de mesure reçues à partir du gyroscope par rapport aux variations de température du gyroscope. Le procédé comprend la compensation, par l'unité de traitement de données, des données de mesure par la correction des données de mesure avec le paramètre de compensation calculé. Le paramètre de compensation est validé en continu pour corriger les données de mesure avec le paramètre de compensation. En outre, les données de mesure reçues sont mises à jour en continu sur la base du paramètre de compensation calculé, indépendamment du gyroscope sur le dispositif électronique, ce qui facilite la compensation adaptative de la dérive.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)