JP5806207B2 - 可動機械用の位置監視システム - Google Patents
可動機械用の位置監視システム Download PDFInfo
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- JP5806207B2 JP5806207B2 JP2012508500A JP2012508500A JP5806207B2 JP 5806207 B2 JP5806207 B2 JP 5806207B2 JP 2012508500 A JP2012508500 A JP 2012508500A JP 2012508500 A JP2012508500 A JP 2012508500A JP 5806207 B2 JP5806207 B2 JP 5806207B2
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- 238000012544 monitoring process Methods 0.000 title claims description 44
- 230000001133 acceleration Effects 0.000 claims description 22
- 238000004891 communication Methods 0.000 claims description 19
- 238000004092 self-diagnosis Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
-
- 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
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
- G01S19/49—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system whereby the further system is an inertial position system, e.g. loosely-coupled
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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)
- Position Fixing By Use Of Radio Waves (AREA)
- Navigation (AREA)
- Traffic Control Systems (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
Claims (4)
- システム(10)であって、
可動機械(20)であって、通信装置(70)と可動機械に関連付けられた位置監視システム(50)とを有し、位置監視システムが、
測位衛星(40)から位置データを受信するとともに、受信された位置データに基づいて位置信号を生成するように構成され、可動機械に搭載されている受信機(55)と、
センサ(61、62、63)を有し、可動機械の移動に関連するパラメータを測定するとともに、測定されたパラメータに基づいて移動信号を生成するように構成され、可動機械に搭載されている慣性航法装置(60)と、
受信機および慣性航法装置に関連付けられたコントローラ(65)であって、
位置信号が受信可能である場合に位置信号を受信し、
移動信号を受信し、
位置信号が受信できないことを検出し、
受信された移動信号と、位置信号が受信できないことを検出する前に受信された位置信号とに基づいて、可動機械に対する位置パラメータを計算し、
位置信号から確定されたパラメータの第1値と移動信号から確定された同じパラメータの第2値との差が所定閾値を超えるか否かを確定し、
差が所定閾値を超えると確定した後に警報信号を生成する
ように構成されたコントローラ(65)と、
を有する、可動機械(20)と、
中央制御ステーション(30)であって、
通信装置を介してコントローラと通信し、
通信装置を介して位置信号および/または移動信号を受信し、
可動機械の位置を監視する
ように構成された中央制御ステーション(30)と、
を具備し、
位置監視システムが、可動機械の移動に関連する位置データを提供するように構成された地上ベース測位システム(75)をさらに有し、コントローラが、
地上ベース測位システムから提供された位置データに基づいて同じパラメータの第3値を計算し、
同じパラメータの第1値、第2値および第3値を比較し、
第1値、第2値および第3値のうちの任意の1つと、第1値、第2値および第3値のうちの残りの2つとの差が、所定閾値を超えるか否かを確定し、
差が所定閾値を超えると確定した後に、任意の1つが間違っているかまたは無効である可能性があると確定する
ようにさらに構成される、
コントローラが、位置信号から確定されたパラメータの第1値と移動信号から確定された同じパラメータの第2値との差が、所定閾値を超えないことを確定した後、位置信号を保存するように構成され、自己診断が行われるべきか否かを確定するとともに、自己診断が行われた後に、かつ差が所定閾値を超えていないことを確定した後に、受信された位置信号を最後の位置信号として保存するようにさらに構成される、
システム。 - センサが、可動機械の速度を測定するように構成された速度センサ(61)、可動機械の加速度を測定するように構成された加速度センサ(62)、および可動機械の移動方向を測定するように構成された方向センサ(63)のうちの少なくとも1つを有する、請求項1に記載のシステム。
- コントローラが、測位衛星から受信された位置信号を、測位衛星から受信された最後の位置信号として保存し、受信された移動信号と位置信号が受信できないことが検出される前に受信された最後の位置信号とに基づき、位置パラメータを計算するようにさらに構成される、請求項1に記載のシステム。
- コントローラが、自己診断が行われるべきか否かを確定するとともに、自己診断が行われた後に、かつ第1値、第2値および第3値のうちの任意の1つと第1値、第2値および第3値のうちの残りの2つとの差が所定閾値を超えていないことを確定した後に、受信された位置信号を最後の位置信号として保存するようにさらに構成される、請求項1に記載のシステム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/453,038 | 2009-04-28 | ||
US12/453,038 US8306726B2 (en) | 2009-04-28 | 2009-04-28 | Position monitoring system for a mobile machine |
PCT/US2010/029009 WO2010129111A2 (en) | 2009-04-28 | 2010-03-29 | Position monitoring system for a mobile machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012525587A JP2012525587A (ja) | 2012-10-22 |
JP5806207B2 true JP5806207B2 (ja) | 2015-11-10 |
Family
ID=42992843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012508500A Expired - Fee Related JP5806207B2 (ja) | 2009-04-28 | 2010-03-29 | 可動機械用の位置監視システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US8306726B2 (ja) |
EP (1) | EP2425275A4 (ja) |
JP (1) | JP5806207B2 (ja) |
CN (1) | CN102414578B (ja) |
AU (1) | AU2010245237B2 (ja) |
BR (1) | BRPI1007082A2 (ja) |
CA (1) | CA2759040A1 (ja) |
WO (1) | WO2010129111A2 (ja) |
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US8457882B2 (en) * | 2011-04-19 | 2013-06-04 | Honeywell International Inc. | Systems and methods for navigation in a GPS-denied environment |
US8868304B2 (en) * | 2012-02-10 | 2014-10-21 | Deere & Company | Method and stereo vision system for facilitating the unloading of agricultural material from a vehicle |
CN104380143A (zh) | 2012-06-18 | 2015-02-25 | 悉尼大学 | 用于处理地球物理数据的系统和方法 |
US9063211B2 (en) * | 2012-08-31 | 2015-06-23 | Autonomous Tractor Corporation | Navigation system and method |
JP2016536613A (ja) * | 2013-09-20 | 2016-11-24 | キャタピラー インコーポレイテッドCaterpillar Incorporated | 無線周波数信号を用いた位置決めシステム |
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AU2016101951A4 (en) * | 2015-08-04 | 2016-12-15 | Commonwealth Scientific And Industrial Research Organisation | Navigation of mining machines |
CA2951515C (en) | 2016-03-31 | 2019-12-31 | Komatsu Ltd. | Control system for work machine, work machine, and control method for work machine |
WO2017177929A1 (zh) * | 2016-04-12 | 2017-10-19 | 苏州宝时得电动工具有限公司 | 自动工作系统自移动设备及其控制方法 |
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CA3020322A1 (en) * | 2017-12-13 | 2019-06-13 | Matthew Usi | Systems and methods for threshold detection of a wireless device |
WO2019172874A1 (en) * | 2018-03-05 | 2019-09-12 | Reavire, Inc. | Maintaining localization and orientation of an electronic headset after loss of slam tracking |
FR3100066B1 (fr) * | 2019-08-22 | 2021-07-23 | Safran Electronics & Defense | Detection d'une operation de leurrage d'un recepteur de signaux satellitaires |
CN113970356A (zh) * | 2021-10-29 | 2022-01-25 | 深圳市创鸿新智能科技有限公司 | 一种在智慧工地使用的设备物资监测系统 |
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-
2009
- 2009-04-28 US US12/453,038 patent/US8306726B2/en active Active
-
2010
- 2010-03-29 EP EP10772424.7A patent/EP2425275A4/en not_active Withdrawn
- 2010-03-29 BR BRPI1007082A patent/BRPI1007082A2/pt not_active IP Right Cessation
- 2010-03-29 JP JP2012508500A patent/JP5806207B2/ja not_active Expired - Fee Related
- 2010-03-29 CN CN201080018842.XA patent/CN102414578B/zh active Active
- 2010-03-29 CA CA2759040A patent/CA2759040A1/en not_active Abandoned
- 2010-03-29 AU AU2010245237A patent/AU2010245237B2/en active Active
- 2010-03-29 WO PCT/US2010/029009 patent/WO2010129111A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20100274434A1 (en) | 2010-10-28 |
JP2012525587A (ja) | 2012-10-22 |
AU2010245237B2 (en) | 2014-10-23 |
CN102414578A (zh) | 2012-04-11 |
BRPI1007082A2 (pt) | 2016-02-10 |
CN102414578B (zh) | 2014-02-19 |
EP2425275A4 (en) | 2015-12-09 |
US8306726B2 (en) | 2012-11-06 |
WO2010129111A3 (en) | 2011-01-27 |
CA2759040A1 (en) | 2010-11-11 |
AU2010245237A1 (en) | 2011-11-03 |
WO2010129111A2 (en) | 2010-11-11 |
EP2425275A2 (en) | 2012-03-07 |
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