JPS6453180A - Gps navigation system - Google Patents
Gps navigation systemInfo
- Publication number
- JPS6453180A JPS6453180A JP63057463A JP5746388A JPS6453180A JP S6453180 A JPS6453180 A JP S6453180A JP 63057463 A JP63057463 A JP 63057463A JP 5746388 A JP5746388 A JP 5746388A JP S6453180 A JPS6453180 A JP S6453180A
- Authority
- JP
- Japan
- Prior art keywords
- gps
- position measurement
- self
- azimuth
- contained
- 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.)
- Granted
Links
Landscapes
- Navigation (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
PURPOSE:To prevent a serious accident due to the jump phenomenon of GPS position measurement from occurring by employing both the GPS position measurement using an artificial satellite and self-contained position measurement based upon azimuth data and moving distance data. CONSTITUTION:An antenna 11 for GPS which receives radio waves from plural artificial satellites is connected to a reception part 12 and its output is inputted to a position measurement arithmetic part 13 which finds the two-dimensional position and three-dimensional position of a moving body. An azimuth sensor 14A which detects a moving azimuth and a distance sensor 14B which detects the moving distance are provided and connected to a self-contained position detecting means 14. The result of the arithmetic part 13 is sent to a position detecting means 14 through a calibrating means 19 to make necessary correction. The position determining means 15 has a selecting function and employs it when the GPS position measurement is possible or self-contained position detection when not to supply data to a drawing function part 17, thereby displaying the position on a map by a display device 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63057463A JPH083524B2 (en) | 1987-03-13 | 1988-03-11 | GPS navigation device |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62-56683 | 1987-03-13 | ||
JP5668387 | 1987-03-13 | ||
JP12513987 | 1987-05-22 | ||
JP62-125139 | 1987-05-22 | ||
JP63057463A JPH083524B2 (en) | 1987-03-13 | 1988-03-11 | GPS navigation device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6453180A true JPS6453180A (en) | 1989-03-01 |
JPH083524B2 JPH083524B2 (en) | 1996-01-17 |
Family
ID=27295996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP63057463A Expired - Lifetime JPH083524B2 (en) | 1987-03-13 | 1988-03-11 | GPS navigation device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH083524B2 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033831A1 (en) * | 1989-10-24 | 1991-04-25 | Mitsubishi Electric Corp | Navigation system esp. for motor vehicle - has independent system with correction derived from satellite system when signals received from three or more satellites |
US5383127A (en) * | 1991-09-19 | 1995-01-17 | Matsushita Electric Industrial Co., Ltd. | On-vehicle position computing apparatus |
EP0806632A1 (en) * | 1996-05-09 | 1997-11-12 | MAGNETI MARELLI S.p.A. | Vehicle navigation system with automatic calibration of on-board sensors |
JP2011133381A (en) * | 2009-12-25 | 2011-07-07 | Casio Computer Co Ltd | Positioning device, positioning method and program |
WO2013011633A1 (en) * | 2011-07-21 | 2013-01-24 | 日産自動車株式会社 | Travel control device for vehicle |
JP2015501422A (en) * | 2011-10-20 | 2015-01-15 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | Techniques for influencing wireless signal-based positioning capabilities of mobile devices based on one or more on-board sensors |
JP2016070805A (en) * | 2014-09-30 | 2016-05-09 | トヨタ自動車株式会社 | Vehicular information processing apparatus |
JP2021503600A (en) * | 2017-11-17 | 2021-02-12 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh | How to locate a car |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62298717A (en) * | 1986-06-19 | 1987-12-25 | Nissan Motor Co Ltd | Gps position measuring instrument |
-
1988
- 1988-03-11 JP JP63057463A patent/JPH083524B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62298717A (en) * | 1986-06-19 | 1987-12-25 | Nissan Motor Co Ltd | Gps position measuring instrument |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4033831A1 (en) * | 1989-10-24 | 1991-04-25 | Mitsubishi Electric Corp | Navigation system esp. for motor vehicle - has independent system with correction derived from satellite system when signals received from three or more satellites |
US5383127A (en) * | 1991-09-19 | 1995-01-17 | Matsushita Electric Industrial Co., Ltd. | On-vehicle position computing apparatus |
EP0806632A1 (en) * | 1996-05-09 | 1997-11-12 | MAGNETI MARELLI S.p.A. | Vehicle navigation system with automatic calibration of on-board sensors |
JP2011133381A (en) * | 2009-12-25 | 2011-07-07 | Casio Computer Co Ltd | Positioning device, positioning method and program |
WO2013011633A1 (en) * | 2011-07-21 | 2013-01-24 | 日産自動車株式会社 | Travel control device for vehicle |
JP2015501422A (en) * | 2011-10-20 | 2015-01-15 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | Techniques for influencing wireless signal-based positioning capabilities of mobile devices based on one or more on-board sensors |
US9354324B2 (en) | 2011-10-20 | 2016-05-31 | Qualcomm Incorporated | Techniques for affecting a wireless signal-based positioning capability of a mobile device based on one or more onboard sensors |
JP2017078718A (en) * | 2011-10-20 | 2017-04-27 | クゥアルコム・インコーポレイテッドQualcomm Incorporated | Techniques for affecting wireless signal-based positioning capability of mobile device based on one or more onboard sensors |
US10317536B2 (en) | 2011-10-20 | 2019-06-11 | Qualcomm Incorporated | Techniques for affecting a wireless signal-based positioning capability of a mobile device based on one or more onboard sensors |
JP2016070805A (en) * | 2014-09-30 | 2016-05-09 | トヨタ自動車株式会社 | Vehicular information processing apparatus |
JP2021503600A (en) * | 2017-11-17 | 2021-02-12 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングRobert Bosch Gmbh | How to locate a car |
Also Published As
Publication number | Publication date |
---|---|
JPH083524B2 (en) | 1996-01-17 |
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Legal Events
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