JP2018205100A - 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 - Google Patents
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 Download PDFInfo
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- JP2018205100A JP2018205100A JP2017110494A JP2017110494A JP2018205100A JP 2018205100 A JP2018205100 A JP 2018205100A JP 2017110494 A JP2017110494 A JP 2017110494A JP 2017110494 A JP2017110494 A JP 2017110494A JP 2018205100 A JP2018205100 A JP 2018205100A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0045—Transmission from base station to mobile station
- G01S5/0063—Transmission from base station to mobile station of measured values, i.e. measurement on base station and position calculation on mobile
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/0284—Relative positioning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
- G01S5/14—Determining absolute distances from a plurality of spaced points of known location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
- H04W4/027—Services making use of location information using location based information parameters using movement velocity, acceleration information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
Abstract
【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。
【選択図】図4
Description
12…ICチップ 13…心拍センサ
14…体温センサ 15…加速度センサ
20…基地局 21…基地局制御部
21a…タグ間距離測定部 22…記憶部
23…近距離無線通信 24…ネットワーク通信部
30…端末装置 31…端末制御部
31a…基地局間距離測定部 31b…自己端末位置特定部
31c…タグ位置特定部 31d…タグ間距離特定部
31e…撮影対象推定部 32…記憶部
33…近距離無線通信部 34…ネットワーク通信部
35…撮影部 36…撮影方向特定部
36a…加速度センサ 36b…ジャイロセンサ
37…表示部 38…操作部
40…管理サーバ 41…サーバ制御部
42…データベース 43…ネットワーク通信部
100…位置測定システム
Claims (6)
- 無線タグと自己端末との位置関係を求める端末装置であって,
各基準位置に設けられた複数の基地局が発信する無線信号に基づいて,当該基地局と自己端末の間の第1距離を測定する基地局間距離測定部と,
前記第1距離に基づいて自己端末の位置を特定する自己端末位置特定部と,
少なくとも,前記無線タグが発信する無線信号を受信した前記基地局によって送信された当該基地局と無線タグの間の第2距離に関する情報に基づいて,当該無線タグの位置を特定するタグ位置特定部と,を有する
端末装置。 - 前記無線タグが発信する無線信号に基づいて,当該無線タグと自己端末の間の第3距離を測定するタグ間距離測定部をさらに有し,
前記タグ位置特定部は,前記第2距離及び前記第3距離に基づいて,前記無線タグの位置を特定する
請求項1に記載の端末装置。 - 前記無線タグが発信する無線信号には,当該無線タグが取り付けられた対象物固有の識別情報が含まれており,
前記端末装置は,
撮影部と,
前記撮影部による撮影時に前記端末装置が前記無線タグから所定距離範囲内にある場合に,当該無線タグが取り付けられた対象物の撮影に成功したと推定する撮影対象推定部と,をさらに有する
請求項1に記載の端末装置。 - 前記無線タグが発信する無線信号には,当該無線タグが取り付けられた対象物固有の識別情報が含まれており,
前記端末装置は,
撮影部と,
前記撮影部による撮影方向を特定する撮影方向特定部と,
前記撮影部による撮影方向が前記無線タグの存在方向と一致している場合に,当該無線タグが取り付けられた対象物の撮影に成功したと推定する撮影対象推定部と,をさらに有する
請求項1に記載の端末装置。 - 携帯情報端末を請求項1に記載の端末装置として機能させるためのコンピュータプログラム。
- 端末装置,無線タグ,及び各基準位置に設けられた複数の基地局を備えるシステムであって,
前記基地局は,
前記無線タグが発信する無線信号に基づいて,当該無線タグと自己基地局との間の第2距離を測定し,
前記第2距離に関する情報を前記端末装置へと送信し,
前記端末装置は,
前記基地局が発信する無線信号に基づいて,当該基地局と自己端末の間の第1距離を測定し,
前記第1距離に基づいて自己端末の位置を特定し,
少なくとも前記第2距離に関する情報に基づいて,当該無線タグの位置を特定する
システム。
Priority Applications (6)
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JP2017110494A JP6573936B2 (ja) | 2017-06-02 | 2017-06-02 | 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 |
CN201880034988.XA CN110678771B (zh) | 2017-06-02 | 2018-05-29 | 位置测量用终端装置、存储有计算机程序的记录介质及系统 |
SG11201912542WA SG11201912542WA (en) | 2017-06-02 | 2018-05-29 | Terminal device for position measurement, computer program, and system |
US16/618,399 US10841895B2 (en) | 2017-06-02 | 2018-05-29 | Terminal device for position measurement, computer program, and system |
PCT/JP2018/020558 WO2018221515A1 (ja) | 2017-06-02 | 2018-05-29 | 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 |
TW107118670A TWI683123B (zh) | 2017-06-02 | 2018-05-31 | 位置測量用終端裝置、電腦程式及位置測量系統 |
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JP2017110494A JP6573936B2 (ja) | 2017-06-02 | 2017-06-02 | 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 |
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JP2018205100A5 JP2018205100A5 (ja) | 2019-04-11 |
JP6573936B2 JP6573936B2 (ja) | 2019-09-11 |
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US (1) | US10841895B2 (ja) |
JP (1) | JP6573936B2 (ja) |
CN (1) | CN110678771B (ja) |
SG (1) | SG11201912542WA (ja) |
TW (1) | TWI683123B (ja) |
WO (1) | WO2018221515A1 (ja) |
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CN114731485A (zh) * | 2019-11-30 | 2022-07-08 | 华为技术有限公司 | 一种定位信息的确定方法及通信装置 |
JP2021162560A (ja) * | 2020-04-03 | 2021-10-11 | キヤノン株式会社 | 情報処理装置、表示制御方法、及びプログラム |
TWI751790B (zh) * | 2020-11-16 | 2022-01-01 | 財團法人金屬工業研究發展中心 | 射頻定位方法 |
TWI756095B (zh) * | 2021-03-31 | 2022-02-21 | 國立勤益科技大學 | 室內定位系統 |
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Publication number | Publication date |
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CN110678771B (zh) | 2023-08-29 |
WO2018221515A1 (ja) | 2018-12-06 |
TW201903429A (zh) | 2019-01-16 |
CN110678771A (zh) | 2020-01-10 |
TWI683123B (zh) | 2020-01-21 |
SG11201912542WA (en) | 2020-01-30 |
US20200296684A1 (en) | 2020-09-17 |
JP6573936B2 (ja) | 2019-09-11 |
US10841895B2 (en) | 2020-11-17 |
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