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1. (WO2019023913) SYSTEM AND METHOD FOR DETERMINING VEHICLE ORIENTATION
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Pub. No.: WO/2019/023913 International Application No.: PCT/CN2017/095339
Publication Date: 07.02.2019 International Filing Date: 31.07.2017
IPC:
G01S 19/42 (2010.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
19
Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
38
Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
39
the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
42
Determining position
Applicants:
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD. [CN/CN]; Building 34 No. 8 Dongbeiwang West Road, Haidian District Beijing 100193, CN
Inventors:
XU, Hailiang; CN
SHU, Weihuan; CN
Agent:
METIS IP (CHENGDU) LLC; No. 846 South Tianfu Road Tianfu Innovation Center Chengdu, Sichuan 610213, CN
Priority Data:
Title (EN) SYSTEM AND METHOD FOR DETERMINING VEHICLE ORIENTATION
(FR) SYSTÈME ET PROCÉDÉ DE DÉTERMINATION D'ORIENTATION DE VÉHICULE
Abstract:
(EN) Embodiments of the present disclosure are directed to systems and methods for determining a vehicle orientation. In one implementation, a computer-implemented method for determining a vehicle orientation may include receiving a first set of satellite signals associated with a connected device positioned relatively stationary with respect to a vehicle. The method may also include determining that the first set of satellite signals is insufficient to determine the vehicle orientation. The method may further include determining the vehicle orientation based on a first relative orientation of the connected device relative to the vehicle and a second relative orientation of the connected device relative to a reference object.
(FR) Des modes de réalisation de la présente invention concernent des systèmes et des procédés de détermination d'orientation d'un véhicule. Dans un mode de réalisation, un procédé mis en œuvre par ordinateur de détermination d'une orientation d'un véhicule peut comprendre la réception d'un premier ensemble de signaux satellite associés à un dispositif connecté positionné de façon relativement fixe par rapport à un véhicule. Le procédé peut également comprendre la détermination que le premier ensemble de signaux satellite est insuffisant pour déterminer l'orientation du véhicule. Le procédé peut en outre comprendre la détermination de l'orientation du véhicule en fonction d'une première orientation relative du dispositif connecté par rapport au véhicule et d'une seconde orientation relative du dispositif connecté par rapport à un objet de référence.
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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)