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1. (WO2018221515) TERMINAL DEVICE FOR POSITION MEASUREMENT, COMPUTER PROGRAM, AND SYSTEM
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Pub. No.: WO/2018/221515 International Application No.: PCT/JP2018/020558
Publication Date: 06.12.2018 International Filing Date: 29.05.2018
IPC:
G01S 5/14 (2006.01) ,H04M 1/00 (2006.01) ,H04W 64/00 (2009.01)
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
5
Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02
using radio waves
14
Determining absolute distances from a plurality of spaced points of known location
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
M
TELEPHONIC COMMUNICATION
1
Substation equipment, e.g. for use by subscribers
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
64
Locating users or terminals for network management purposes, e.g. mobility management
Applicants:
チームラボ株式会社 TEAMLAB INC. [JP/JP]; 東京都文京区本郷1-11-6 東接本郷ビル5F Tosetsu Hongo Bldg. 5F, 1-11-6, Hongo, Bunkyo-ku, Tokyo 1130033, JP
Inventors:
猪子 寿之 INOKO Toshiyuki; JP
坂下 渉 SAKASHITA Wataru; JP
Agent:
廣瀬 隆行 HIROSE Takayuki; JP
Priority Data:
2017-11049402.06.2017JP
Title (EN) TERMINAL DEVICE FOR POSITION MEASUREMENT, COMPUTER PROGRAM, AND SYSTEM
(FR) DISPOSITIF TERMINAL DE MESURE DE POSITION, PROGRAMME INFORMATIQUE ET SYSTÈME
(JA) 位置測定用の端末装置,コンピュータプログラム,及びシステム
Abstract:
(EN) [Problem] To efficiently measure the positional relationship between a host terminal and a wireless tag in a terminal device. [Solution] A terminal device 30: measures a first distance between a plurality of base stations 20 provided at individual reference positions and a host terminal on the basis of wireless signals emitted by the base stations 20; specifies the position of the host terminal on the basis of the first distance; and specifies the position of a wireless tag 10 on the basis of information pertaining to a second distance between the wireless tag 10 and the base stations 20, said information being transmitted by base stations 20 that have received a wireless signal emitted by the wireless tag 10.
(FR) Le problème décrit par la présente invention est de mesurer efficacement la relation de position entre un terminal hôte et une étiquette sans fil dans un dispositif terminal. La solution selon l'invention porte sur un dispositif terminal 30 qui : mesure une première distance entre une pluralité de stations de base 20 disposées à des positions de référence individuelles et un terminal hôte sur la base de signaux sans fil émis par les stations de base 20 ; spécifie la position du terminal hôte sur la base de la première distance ; et spécifie la position d'une étiquette sans fil 10 sur la base d'informations relatives à une seconde distance entre l'étiquette sans fil 10 et les stations de base 20, lesdites informations étant transmises par des stations de base 20 ayant reçu un signal sans fil émis par l'étiquette sans fil 10.
(JA) 【課題】端末装置において自己端末と無線タグとの位置関係を効率的に測定する。 【解決手段】端末装置30は,各基準位置に設けられた複数の基地局20が発信する無線信号に基づいて,当該基地局20と自己端末の間の第1距離を測定し,第1距離に基づいて自己端末の位置を特定し,無線タグ10が発信する無線信号を受信した基地局20によって送信された当該基地局20と無線タグ10の間の第2距離に関する情報に基づいて,当該無線タグ10の位置を特定する。
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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, 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, 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: Japanese (JA)
Filing Language: Japanese (JA)