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1. (WO2018092193) LOCAL ERROR GENERATION DEVICE, LOCAL ERROR GENERATION PROGRAM AND POSITIONING REINFORCEMENT INFORMATION DISTRIBUTION SYSTEM
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Pub. No.: WO/2018/092193 International Application No.: PCT/JP2016/083851
Publication Date: 24.05.2018 International Filing Date: 15.11.2016
IPC:
G01S 19/07 (2010.01) ,G01S 19/08 (2010.01) ,G01S 19/28 (2010.01) ,G01S 19/44 (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
03
Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
07
providing data for correcting measured positioning data, e.g. DGPS [differential GPS] or ionosphere corrections
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
08
providing integrity information, e.g. health of satellites or quality of ephemeris 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
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
43
using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
44
Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
Applicants:
三菱電機株式会社 MITSUBISHI ELECTRIC CORPORATION [JP/JP]; 東京都千代田区丸の内二丁目7番3号 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo 1008310, JP
Inventors:
藤田 征吾 FUJITA, Seigo; JP
宮 雅一 MIYA, Masakazu; JP
佐藤 友紀 SATO, Yuki; JP
塩野 隼人 SHIONO, Hayato; JP
Agent:
溝井 章司 MIZOI, Shoji; JP
渡辺 敏雄 WATANABE, Toshio; JP
Priority Data:
Title (EN) LOCAL ERROR GENERATION DEVICE, LOCAL ERROR GENERATION PROGRAM AND POSITIONING REINFORCEMENT INFORMATION DISTRIBUTION SYSTEM
(FR) DISPOSITIF DE GÉNÉRATION D'ERREUR LOCALE, PROGRAMME DE GÉNÉRATION D'ERREUR LOCALE ET SYSTÈME DE DISTRIBUTION D'INFORMATIONS DE RENFORT DE POSITIONNEMENT
(JA) ローカル誤差生成装置、ローカル誤差生成プログラム及び測位補強情報配信システム
Abstract:
(EN) In this local error generation device (500), a local error estimation unit (515) estimates and generates a local error (δT, δI) on the basis of a global error (δo, δt, δb) included in positioning reinforcement information (81) compiled in an electronic reference point network (120) and observation data (61) generated by a receiver at the electronic reference point (611, 612) which does not belong to the electronic reference point network (120). The local error (δT, δI) is an error which influences positioning accuracy in an area in which the electronic reference point (611, 612) exists and depends on the area in which the electronic reference point (611, 612) exists.
(FR) L'invention concerne un dispositif de génération d'erreur locale (500) dans lequel une unité d'estimation d'erreur locale (515) estime et génère une erreur locale (δT, δI) en fonction d'une erreur globale (δo, δt, δb) comprise dans des informations de renfort de positionnement (81) compilées dans un réseau de points de référence électronique (120) et des données d'observation (61) générées par un récepteur au niveau du point de référence électronique (611, 612) qui n'appartient pas au réseau de points de référence électronique (120). L'erreur locale (δT, δI) est une erreur qui influence la précision de positionnement dans une zone dans laquelle se trouve le point de référence électronique (611, 612) et qui dépend de la zone dans laquelle se trouve le point de référence électronique (611, 612).
(JA) ローカル誤差生成装置(500)のローカル誤差推定部(515)は、電子基準点ネットワーク(120)で作成された測位補強情報(81)に含まれるグローバル誤差(δo,δt,δb)と、電子基準点ネットワーク(120)に属さない電子基準点(611,612)の受信機によって生成された観測データ(61)とに基づいて、ローカル誤差(δT,δI)を推定して生成する。ローカル誤差(δT,δI)は、電子基準点(611,612)が存在する地域における測位精度に影響する誤差であり、電子基準点(611,612)が存在する地域に依存する誤差である。
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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, DJ, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)