JP4718928B2 - Phsによる移動機器の位置探査方法 - Google Patents
Phsによる移動機器の位置探査方法 Download PDFInfo
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- JP4718928B2 JP4718928B2 JP2005223527A JP2005223527A JP4718928B2 JP 4718928 B2 JP4718928 B2 JP 4718928B2 JP 2005223527 A JP2005223527 A JP 2005223527A JP 2005223527 A JP2005223527 A JP 2005223527A JP 4718928 B2 JP4718928 B2 JP 4718928B2
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- phs
- base station
- phs terminal
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- Position Fixing By Use Of Radio Waves (AREA)
- Mobile Radio Communication Systems (AREA)
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Description
(1)で表されることが判る。
y=0.5x+120 (1)
すなわち、例えば、前記した式(1)を用いる。
すなわち、例えば、前記した式(1)を用いる。
例えば、前記した式(1)を用いる。
Claims (2)
- 移動する機器にPHS端末を装着し、該PHS端末により周辺の基地局の電波強度を計測して前記機器の位置を計測する位置探査方法であり、且つ該計測位置が予め設定された拠点位置から、予め設定された許容誤差範囲内にあるときに、該機器が該拠点にあると判定する位置探査の方法であって、該許容誤差は、該PHS端末近傍のPHS基地局間隔の線形な式で与えられることを特徴とする移動機器の位置探査方法。
- 移動する機器にPHS端末を装着し、該PHS端末により周辺の基地局の電波強度を計測して前記機器の位置を計測する位置探査方法であり、且つ位置を繰り返し計測し、時間的に隣接する測定位置間の距離が予め設定された許容誤差範囲内にあるときに、該機器が移動を停止していると判定する位置探査の方法であって、該許容誤差は、該PHS端末近傍のPHS基地局間隔の線形な式で与えられることを特徴とする移動機器の位置探査方法。
Priority Applications (1)
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JP2005223527A JP4718928B2 (ja) | 2005-08-02 | 2005-08-02 | Phsによる移動機器の位置探査方法 |
Applications Claiming Priority (1)
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JP2005223527A JP4718928B2 (ja) | 2005-08-02 | 2005-08-02 | Phsによる移動機器の位置探査方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007043343A JP2007043343A (ja) | 2007-02-15 |
JP2007043343A5 JP2007043343A5 (ja) | 2008-09-11 |
JP4718928B2 true JP4718928B2 (ja) | 2011-07-06 |
Family
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Family Applications (1)
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JP2005223527A Expired - Fee Related JP4718928B2 (ja) | 2005-08-02 | 2005-08-02 | Phsによる移動機器の位置探査方法 |
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JP (1) | JP4718928B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009041597A1 (ja) | 2007-09-26 | 2009-04-02 | Kyocera Corporation | 携帯端末、基地局及び携帯端末の位置特定方法 |
US8639262B2 (en) * | 2008-10-31 | 2014-01-28 | Qualcomm Incorporated | Method and apparatus to confirm mobile equipment has remained relatively stationary using one or more pilot signal |
JP2011019026A (ja) | 2009-07-08 | 2011-01-27 | Kyocera Corp | 移動局装置および距離推定方法 |
JP6539395B1 (ja) * | 2018-08-23 | 2019-07-03 | 三菱ロジスネクスト株式会社 | 予測装置および予測方法 |
US11073596B1 (en) | 2020-03-27 | 2021-07-27 | Ookla, Llc | Method for locating signal sources in wireless networks |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240429A (ja) * | 1996-03-01 | 1997-09-16 | Nissan Motor Co Ltd | 車両盗難防止装置 |
JP2000237744A (ja) * | 1999-02-19 | 2000-09-05 | Tokyo Yogyo Co Ltd | 浄水器 |
JP2002024488A (ja) * | 2000-07-02 | 2002-01-25 | Np System Kaihatsu:Kk | 自動車運転者の運行手当解析集計管理システム。 |
JP2003011973A (ja) * | 2001-06-27 | 2003-01-15 | Rental Leasing Kk | 位置情報発信機能を有する荷役用パレット及び荷役用パレットの管理システム |
-
2005
- 2005-08-02 JP JP2005223527A patent/JP4718928B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09240429A (ja) * | 1996-03-01 | 1997-09-16 | Nissan Motor Co Ltd | 車両盗難防止装置 |
JP2000237744A (ja) * | 1999-02-19 | 2000-09-05 | Tokyo Yogyo Co Ltd | 浄水器 |
JP2002024488A (ja) * | 2000-07-02 | 2002-01-25 | Np System Kaihatsu:Kk | 自動車運転者の運行手当解析集計管理システム。 |
JP2003011973A (ja) * | 2001-06-27 | 2003-01-15 | Rental Leasing Kk | 位置情報発信機能を有する荷役用パレット及び荷役用パレットの管理システム |
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JP2007043343A (ja) | 2007-02-15 |
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