JP2007163401A5 - - Google Patents
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- JP2007163401A5 JP2007163401A5 JP2005362858A JP2005362858A JP2007163401A5 JP 2007163401 A5 JP2007163401 A5 JP 2007163401A5 JP 2005362858 A JP2005362858 A JP 2005362858A JP 2005362858 A JP2005362858 A JP 2005362858A JP 2007163401 A5 JP2007163401 A5 JP 2007163401A5
- Authority
- JP
- Japan
- Prior art keywords
- information
- vehicle
- positioning
- satellite
- position information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Claims (7)
前記車両情報に基づいて、速度ベクトル情報を生成する速度ベクトル情報生成手段と、
前回出力した位置を示す前回出力位置情報と前記速度ベクトル情報とに基づいて、前記車両の推定位置を示す推定位置情報を生成する推定位置情報生成手段と、
測位衛星から衛星電波を受信する衛星電波受信手段と、
前記衛星電波を使用して測位した衛星測位位置を示す衛星測位位置情報を生成する衛星測位位置情報生成手段と、
前記衛星測位位置情報と前記推定位置情報とに基づき、前記車両の位置を出力する位置出力手段と、
を有し、
前記受信手段は、前記車両の内部の範囲において無線通信を行う短距離無線通信を使用して前記車両情報を受信する、
測位装置。 From the vehicle information providing apparatus mounted on a vehicle, a receiving means for receiving vehicle information including the vehicle speed information and the direction information,
Speed vector information generating means for generating speed vector information based on the vehicle information;
Based on the previous output position information indicating a position where the previously output and the velocity vector information, and the estimated position information generating means for generating estimated position information indicating the estimated position of the vehicle,
Satellite radio wave receiving means for receiving satellite radio waves from positioning satellites;
Satellite positioning position information generating means for generating satellite positioning position information indicating a satellite positioning position measured using the satellite radio wave;
A position output means for outputting the position of the vehicle based on the satellite positioning position information and the estimated position information;
Have
The receiving means receives the vehicle information using short-range wireless communication that performs wireless communication in a range inside the vehicle.
Positioning device.
を有し、
前記位置出力手段は、前記平均位置情報が生成されている場合には前記平均位置情報を出力し、前記平均位置情報が生成されていない場合には前記推定位置を出力する、
請求項１に記載の測位装置。 Average position information generating means for generating average position information indicating an average position of the estimated position and the satellite positioning position;
Have
The position output means outputs the average position information when the average position information is generated, and outputs the estimated position when the average position information is not generated.
The positioning device according to claim 1 .
を有し、
前記位置出力手段は、前記車両が停止中であると判断した場合には、前記前回出力した位置を出力する、
請求項１または請求項２に記載の測位装置。 Vehicle speed information evaluation means for determining whether or not the vehicle is stopped based on the vehicle speed information ;
Have
When the position output means determines that the vehicle is stopped , the position output means outputs the previously output position .
The positioning device according to claim 1 or 2 .
請求項１ないし請求項３のいずれかに記載の測位装置。 The satellite radio wave receiving means uses the velocity vector information when calculating the Doppler shift of the satellite radio wave ,
The positioning device according to any one of claims 1 to 3 .
請求項１ないし請求項４のいずれかに記載の測位装置。The positioning device according to any one of claims 1 to 4.
前記測位装置が、前記車両情報提供装置から、車速情報と方向情報とを含む車両情報を受信することと、
前記測位装置が、前記車両情報に基づいて、速度ベクトル情報を生成することと、
前記測位装置が、前回出力した位置を示す前回出力位置情報と前記速度ベクトル情報とに基づいて、前記車両の推定位置を示す推定位置情報を生成することと、
前記測位装置が、測位衛星から衛星電波を受信することと、
前記測位装置が、前記衛星電波を使用して測位した衛星測位位置を示す衛星測位位置情報を生成することと、
前記衛星測位位置情報と前記推定位置情報とに基づき、前記車両の位置を出力することと、
を含み、
前記受信することは、前記車両の内部の範囲において無線通信を行う短距離無線通信を使用して前記車両情報を受信する、
測位方法。 A positioning method for performing positioning using a positioning device and a vehicle information providing device mounted on a vehicle,
And said positioning device, from the vehicle information providing device, receives the vehicle information including the vehicle speed information and the direction information,
And said positioning device, based on the vehicle information and generates a velocity vector information,
And said positioning device, based on the previous output position information indicating a position where the previously output and the velocity vector information to generate the estimated position information indicating the estimated position of the vehicle,
And that the positioning device receives the satellite radio waves from positioning satellites,
And that the positioning device generates satellite positioning position information which indicates a satellite positioning position position using the satellite wave,
Outputting the position of the vehicle based on the satellite positioning position information and the estimated position information;
Including
The receiving includes receiving the vehicle information using short-range wireless communication that performs wireless communication in a range inside the vehicle.
Positioning method.
車両に搭載される車両情報提供装置から、車速情報と方向情報とを含む車両情報を受信する機能と、
前記車両情報に基づいて、速度ベクトル情報を生成する機能と、
前回出力した位置を示す前回出力位置情報と前記速度ベクトル情報とに基づいて、前記車両の推定位置を示す推定位置情報を生成する機能と、
測位衛星から衛星電波を受信する機能と、
前記衛星電波を使用して測位した衛星測位位置を示す衛星測位位置情報を生成する機能と、
前記衛星測位位置情報と前記推定位置情報とに基づき、前記車両の位置を出力する機能と、
を実現させる測位プログラムであり、
前記受信する機能は、前記車両の内部の範囲において無線通信を行う短距離無線通信を使用して前記車両情報を受信する、
測位プログラム。 To computer which positioning device has ,
From the vehicle information providing apparatus mounted on a vehicle, a function of receiving the vehicle information including the vehicle speed information and the direction information,
A function of generating speed vector information based on the vehicle information;
Based on said velocity vector information as the previous output position information indicating a position where the previously output, and generating the estimated position information indicating the estimated position of the vehicle,
The ability to receive satellite radio waves from positioning satellites;
A function of generating satellite positioning position information indicating a satellite positioning position measured using the satellite radio wave;
A function of outputting the position of the vehicle based on the satellite positioning position information and the estimated position information;
Is a positioning program that realizes
The receiving function receives the vehicle information using short-range wireless communication that performs wireless communication in an internal range of the vehicle.
Positioning program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005362858A JP4736780B2 (en) | 2005-12-16 | 2005-12-16 | Positioning device, positioning method, positioning program. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005362858A JP4736780B2 (en) | 2005-12-16 | 2005-12-16 | Positioning device, positioning method, positioning program. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007163401A JP2007163401A (en) | 2007-06-28 |
| JP2007163401A5 true JP2007163401A5 (en) | 2009-01-29 |
| JP4736780B2 JP4736780B2 (en) | 2011-07-27 |
Family
ID=38246458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005362858A Expired - Fee Related JP4736780B2 (en) | 2005-12-16 | 2005-12-16 | Positioning device, positioning method, positioning program. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4736780B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5138723B2 (en) * | 2010-04-15 | 2013-02-06 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile terminal and mobile terminal control method |
| US8700324B2 (en) * | 2010-08-25 | 2014-04-15 | Caterpillar Inc. | Machine navigation system having integrity checking |
| JP7279403B2 (en) * | 2019-02-22 | 2023-05-23 | 日本電気株式会社 | Vehicle position estimation device, vehicle position estimation method, and vehicle position estimation system |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS636414A (en) * | 1986-06-27 | 1988-01-12 | Japan Radio Co Ltd | Data processing system for hybrid satellite navigation |
| JPH08334341A (en) * | 1995-06-09 | 1996-12-17 | Hitachi Ltd | Onboard navigation apparatus |
| JP2001264409A (en) * | 2000-03-21 | 2001-09-26 | Clarion Co Ltd | Multipass judgement method for car navigation device |
| JP2002359565A (en) * | 2001-05-31 | 2002-12-13 | Matsushita Electric Ind Co Ltd | In-vehicle radio communication apparatus and in-vehicle radio communication system |
| JP2003315060A (en) * | 2002-04-18 | 2003-11-06 | Hiroshi Shida | Onboard navigation apparatus |
| JP4659754B2 (en) * | 2003-11-20 | 2011-03-30 | ボルボ テクノロジー コーポレイション | Method and system for interaction between vehicle driver and multiple applications |
| JP2005165650A (en) * | 2003-12-02 | 2005-06-23 | Sony Corp | Navigation system and display device and its method |
| JP4473059B2 (en) * | 2004-02-12 | 2010-06-02 | アルパイン株式会社 | Navigation device |
| JP2005331370A (en) * | 2004-05-20 | 2005-12-02 | Sony Corp | Stopping decision method in positioning device, and the positioning device |
-
2005
- 2005-12-16 JP JP2005362858A patent/JP4736780B2/en not_active Expired - Fee Related
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