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1. (WO2015118805) POSITIONING TERMINAL
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/118805 International Application No.: PCT/JP2015/000180
Publication Date: 13.08.2015 International Filing Date: 16.01.2015
IPC:
G01S 19/21 (2010.01) ,G01S 19/05 (2010.01) ,G01S 19/28 (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
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13
Receivers
21
Interference related issues
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
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
03
Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
05
providing aiding data
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
01
Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
13
Receivers
24
Acquisition or tracking of signals transmitted by the system
28
Satellite selection
Applicants: DENSO CORPORATION[JP/JP]; 1-1, Showa-cho, Kariya-city, Aichi 4488661, JP
Inventors: KUMABE, Seigou; JP
YAMASHIRO, Takahisa; JP
Agent: KIN, Junhi; JP
Priority Data:
2014-02163006.02.2014JP
Title (EN) POSITIONING TERMINAL
(FR) TERMINAL DE POSITIONNEMENT
(JA) 測位端末
Abstract:
(EN) This in-vehicle apparatus (200) compares positioning results (authentication-prioritizing positioning results) that use authenticated GPS satellites (2) in a priority manner, and positioning results (signal-quality-prioritizing positioning results) that use signals received from GPS satellites having a favorable signal quality regardless of whether same has been authenticated. Also, in the case that the location indicated by the signal-quality-prioritizing positioning results is within a certain distance (for example 100 m) from the location indicated by the authentication-prioritizing positioning results, position data indicated by the signal-quality-prioritizing positioning results are used as the current position.
(FR) L'invention concerne un appareil embarqué dans un véhicule (200) qui compare des résultats de positionnement (résultats de positionnement priorisant l'authentification) qui utilisent des satellites GPS authentifiés (2) d'une manière prioritaire, et des résultats de positionnement (résultats de positionnement priorisant la qualité de signal) qui utilisent des signaux reçus à partir de satellites GPS ayant une qualité de signal favorable indépendamment du fait que ces derniers ont été ou non authentifiés. En outre, dans le cas où la position indiquée par les résultats de positionnement priorisant la qualité de signal se situe à une certaine distance (par exemple 100 m) de la position indiquée par les résultats de positionnement priorisant l'authentification, les données de position indiquées par les résultats de positionnement priorisant la qualité de signal sont utilisées en tant que position actuelle.
(JA)  車載機(In-vehicle Apparatus)(200)は、認証済みのGPS衛星(2)を優先的に用いた測位結果(認証優先測位結果)と、認証済みであるか否かに関わらず、信号品質がより良いGPS衛星から受信する信号を用いた測位結果(信号品質優先測位結果)とを比較する。そして、信号品質優先測位結果が示す地点が、認証優先測位結果が示す地点から一定距離(例えば100m)以内に存在する場合に、信号品質優先測位結果が指し示す位置データを現在位置として採用する。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, 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 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: Japanese (JA)
Filing Language: Japanese (JA)