JP5624636B2 - 無線デバイス位置判定の動的補償 - Google Patents
無線デバイス位置判定の動的補償 Download PDFInfo
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- JP5624636B2 JP5624636B2 JP2013015175A JP2013015175A JP5624636B2 JP 5624636 B2 JP5624636 B2 JP 5624636B2 JP 2013015175 A JP2013015175 A JP 2013015175A JP 2013015175 A JP2013015175 A JP 2013015175A JP 5624636 B2 JP5624636 B2 JP 5624636B2
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- compensation
- communication device
- wireless communication
- determining
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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
- G01S5/02—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
- G01S5/0205—Details
- G01S5/021—Calibration, monitoring or correction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/24—Acquisition or tracking or demodulation of signals transmitted by the system
- G01S19/26—Acquisition or tracking or demodulation of signals transmitted by the system involving a sensor measurement for aiding acquisition or tracking
-
- 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
-
- 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
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
-
- 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
- G01S5/0252—Radio frequency fingerprinting
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Automation & Control Theory (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
compensation=ABS(bearing)/2
IF{ABS(bearingAP3)<30}
compensation=ABS(bearing)/3
補償するには変化が小さすぎることが判定されているために、AP1信号には補償は適用されない。より複雑な式を求めても良い。
ルールにおいて、方向および姿勢の両方を組み合わせてもよいことを理解されたい。
Claims (13)
- 無線通信デバイスの位置を代表する位置推定を判定する無線通信デバイスであって、
前記無線通信デバイスの方向を判定する方向判定手段と、
前記位置推定への方向の影響を閾値により判定する方向補償の必要性判定手段と、
前記無線通信デバイスの姿勢を判定する姿勢判定手段と、
前記位置推定への姿勢の影響を閾値により判定する姿勢補償の必要性判定手段と、
方向補償が必要であると判定された場合に前記位置推定に方向影響補償を適用し、姿勢補償が必要であると判定された場合に前記位置推定に姿勢影響補償を適用する補償適用手段と、
を具備する無線通信デバイス。 - 前記無線通信デバイスの動きを判定する動き判定手段と、前記位置推定への動きの影響を閾値により判定する動き補償の必要性判定手段と、をさらに具備し、動き補償が必要であると判定された場合には、前記補償適用手段は動き影響補償を適用する請求項1に従う無線通信デバイス。
- 他のデバイスからの可検知信号の存在を検出し、検出信号の信号強度を検出する信号検出手段を含む請求項1又は2に従う無線通信デバイス。
- 位置判定デバイスが前記無線通信デバイスの位置に関して位置推定を判定できるように、前記位置判定デバイスに対し、当該無線通信デバイスによって検出された信号の信号方向情報を送信し、
前記位置判定デバイスによって決定された位置推定の信号方向情報を受信する、請求項1に従う無線通信デバイス。 - 前記検出信号の検出信号強度に基づいて位置推定を判定する位置判定手段を具備する請求項3に従う無線通信デバイス。
- 前記信号強度に補償を適用する請求項3に従う無線通信デバイス。
- 無線通信デバイスの位置を代表する位置推定を判定する方法であって、
前記無線通信デバイスの方向を判定することと、
前記位置推定への方向の影響を閾値により判定することと、
前記無線通信デバイスの姿勢を判定することと、
前記位置推定への姿勢の影響を閾値により判定することと、
方向補償が必要であると判定された場合に前記位置推定に方向影響補償を適用し、姿勢補償が必要であると判定された場合に前記位置推定に姿勢影響補償を適用することと、
を含む方法。 - 前記無線通信デバイスの移動を判定することと、前記位置推定への動きの影響を閾値により判定することと、前記動きの影響が閾値を越える場合に、動き影響補償を適用することと、を含む請求項7に従う方法。
- 他のデバイスからの可検知信号の存在を検出することと、検出信号の信号強度を検出することとを含む、請求項7又は8に従う方法。
- 位置判定デバイスが前記無線通信デバイスの位置に関して位置推定を判定できるように、前記無線通信デバイスによって検出された信号に関する信号方向情報を前記位置判定デバイスに送信することと、前記位置判定デバイスによって判定された位置推定に関する信号方向情報を受信することと、を含む請求項7に従う方法。
- 前記検出信号の検出信号強度に基づいて位置推定を判定することを含む請求項9に従う方法。
- 前記信号強度に補償を適用することにより前記位置推定を補償することを含む請求項9に従う方法。
- 汎用コンピューターで構成された無線通信デバイスによって実行された場合に請求項7乃至12のいずれかに従う方法を当該無線通信デバイスに実行させる計算機実行可能命令を含むコンピュータプログラム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1201539.2A GB2498801B (en) | 2012-01-30 | 2012-01-30 | Dynamic compensation for wireless device location determination |
GB1201539.2 | 2012-01-30 |
Publications (2)
Publication Number | Publication Date |
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JP2013156257A JP2013156257A (ja) | 2013-08-15 |
JP5624636B2 true JP5624636B2 (ja) | 2014-11-12 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013015175A Active JP5624636B2 (ja) | 2012-01-30 | 2013-01-30 | 無線デバイス位置判定の動的補償 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9411038B2 (ja) |
JP (1) | JP5624636B2 (ja) |
GB (1) | GB2498801B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US11172067B1 (en) | 2008-08-05 | 2021-11-09 | HeyWire, Inc. | Call center mobile messaging |
US9143176B2 (en) * | 2013-04-08 | 2015-09-22 | Wavion, Ltd. | Method and system for multipath fingerprinting by maximum discrimination techniques |
US9936362B2 (en) * | 2014-03-04 | 2018-04-03 | HeyWire, Inc. | Intelligent presence detection messaging |
US10360309B2 (en) | 2015-04-30 | 2019-07-23 | Salesforce.Com, Inc. | Call center SMS-MMS language router |
US10348671B2 (en) | 2016-07-11 | 2019-07-09 | Salesforce.Com, Inc. | System and method to use a mobile number in conjunction with a non-telephony internet connected device |
FR3064074B1 (fr) * | 2017-03-15 | 2019-05-03 | Sigfox | Procede et systeme de geolocalisation d’un terminal d’un systeme de communication sans fil |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4491162B2 (ja) * | 2001-03-23 | 2010-06-30 | 東芝ソリューション株式会社 | 位置算出装置,および位置算出方法 |
JP3984112B2 (ja) * | 2002-01-18 | 2007-10-03 | アルパイン株式会社 | 車両位置修正装置および距離しきい値設定方法 |
US7042391B2 (en) * | 2003-12-12 | 2006-05-09 | Xerox Corporation | Mobile device and method for determining location of mobile device |
JP2006333068A (ja) * | 2005-05-26 | 2006-12-07 | Hitachi Ltd | 移動体端末用アンテナ追尾装置および移動体端末用アンテナ追尾方法 |
US8275544B1 (en) * | 2005-11-21 | 2012-09-25 | Miltec Missiles & Space | Magnetically stabilized forward observation platform |
JP4871836B2 (ja) * | 2007-10-26 | 2012-02-08 | 株式会社山武 | 位置検出システム及び位置検出方法 |
JP5354931B2 (ja) * | 2008-02-29 | 2013-11-27 | 古野電気株式会社 | 衛星航法/推測航法統合測位装置 |
US8892127B2 (en) * | 2008-11-21 | 2014-11-18 | Qualcomm Incorporated | Wireless-based positioning adjustments using a motion sensor |
US8089402B2 (en) * | 2009-08-26 | 2012-01-03 | Raytheon Company | System and method for correcting global navigation satellite system carrier phase measurements in receivers having controlled reception pattern antennas |
US20110163917A1 (en) * | 2010-01-05 | 2011-07-07 | David Lundgren | Method and system for antenna orientation compensation for power ranging |
-
2012
- 2012-01-30 GB GB1201539.2A patent/GB2498801B/en not_active Expired - Fee Related
-
2013
- 2013-01-30 US US13/753,967 patent/US9411038B2/en active Active
- 2013-01-30 JP JP2013015175A patent/JP5624636B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US9411038B2 (en) | 2016-08-09 |
US20130194135A1 (en) | 2013-08-01 |
GB2498801B (en) | 2014-08-20 |
GB201201539D0 (en) | 2012-03-14 |
GB2498801A (en) | 2013-07-31 |
JP2013156257A (ja) | 2013-08-15 |
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