CN1350158A - Navigation method in overpass of satellite vehicle navigation system - Google Patents
Navigation method in overpass of satellite vehicle navigation system Download PDFInfo
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- CN1350158A CN1350158A CN 01138264 CN01138264A CN1350158A CN 1350158 A CN1350158 A CN 1350158A CN 01138264 CN01138264 CN 01138264 CN 01138264 A CN01138264 A CN 01138264A CN 1350158 A CN1350158 A CN 1350158A
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- viaduct
- vehicle
- numerical map
- bridge
- exit
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Abstract
The present invention discloses a guidance method of vehicle satellite guidance system at fly-over bridge. It is characterized by that all the turning information corresponding to all the roads from entrances to exits of fly-over bridge and exit names are stored into guidance digital map, it utilizes GPS signal to define the entrance and exit where the vehicle must be passed through the fly-over bridge ahead, and uses speech to prompt "left-turn" or "right-turn" at x+h crossing on the bridge, after the vehicle is gone into the fly-over bridge regino, uses speech to prompt "going out from left (or right) direction". Said invention solves a difficult problem of guidance of vehicle satellite guidance system when the vehicle is passed through the fly-over bridge.
Description
Technical field:
The present invention relates to satellite vehicle navigation system, more specifically relate to the air navigation aid of satellite vehicle navigation system at viaduct.
Background technology:
Along with the civil nature of global satellite positioning and the develop rapidly of automobile Bao industry, the exploitation of increasing company vehicular input satellite navigation system, Voice Navigation then is one of essential scheme of each family, on general crossing, guide the direction of advancing with voice suggestion " left-hand rotation ", " right-hand rotation ".But at the crossing of complexity, it is very difficult that Voice Navigation will become, because only prompting " left-hand rotation ", " right-hand rotation " can not determine and be meant which bar road.Especially when vehicle travels on mutilevel overpass, the vehicle mobile satellite location equipment of using can't be determined the definite position of vehicle at present, when vehicle ' to the middle layer of viaduct or during low layer, positioning signal does not have substantially, this is a great problem of satellite vehicle navigation always.
Summary of the invention:
The objective of the invention is, the air navigation aid of a kind of satellite vehicle navigation system at viaduct is provided.
In order to achieve the above object, the present invention adopts following technical scheme:
1, make navigation use numerical map, this numerical map deposit in viaduct all by the turning information on the corresponding road of all outlet ports that enters the mouth with export title;
2, selection optimal path from origin to destination;
3, by Vehicular navigation system receiving world locational system (GPS) signal, determine current location, judge the viaduct that the place ahead need be passed through belongs to which viaduct on the numerical map;
4,, determine the porch and the exit of viaduct according to selected optimal path;
5, according to entrance and exit, access the turning information in the numerical map, use voice suggestion x crossing " left-hand rotation " or " right-hand rotation " on bridge;
6, after vehicle enters the viaduct zone, from numerical map, access the title of outlet, use voice suggestion " please from xx direction under bridge ";
7, carry out prompting in 6 repeatedly, sail out of viaduct up to vehicle.
The a great problem that navigates when the invention solves satellite vehicle navigation system by viaduct.
Embodiment:
1, make navigation use numerical map, this numerical map deposit in viaduct all by the turning information on the corresponding road of all outlet ports that enters the mouth with export title;
2, selection optimal path from origin to destination;
3, by Vehicular navigation system receiving world locational system (GPS) signal, determine current location, judge the viaduct that the place ahead need be passed through belongs to which viaduct on the numerical map;
4,, determine the porch and the exit of viaduct according to selected optimal path;
5, according to entrance and exit, access the turning information in the numerical map, use voice suggestion x crossing " left-hand rotation " or " right-hand rotation " on bridge;
6, after vehicle enters the viaduct zone, from numerical map, access the title of outlet, use voice suggestion " please from xx direction under bridge ";
7, carry out prompting in 6 repeatedly, sail out of viaduct up to vehicle.
Claims (1)
1, a kind of satellite vehicle navigation system is characterized in that in the air navigation aid of viaduct, and this method is realized by the following step:
A, make navigation use numerical map, this numerical map deposit in viaduct all by the turning information on the corresponding road of all outlet ports that enters the mouth with export title;
B, selection optimal path from origin to destination;
C, by Vehicular navigation system receiving world locational system (GPS) signal, determine current location, judge the viaduct that the place ahead need be passed through belongs to which viaduct on the numerical map;
D, according to selected optimal path, determine the porch and the exit of viaduct;
E, according to entrance and exit, access the turning information in the numerical map, use voice suggestion x crossing " left-hand rotation " or " right-hand rotation " on bridge;
F, after vehicle enters the viaduct zone, from numerical map, access the title of outlet, use voice suggestion " please from xx direction under bridge ";
G, carry out prompting among the f repeatedly, sail out of viaduct up to vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01138264 CN1350158A (en) | 2001-12-10 | 2001-12-10 | Navigation method in overpass of satellite vehicle navigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01138264 CN1350158A (en) | 2001-12-10 | 2001-12-10 | Navigation method in overpass of satellite vehicle navigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1350158A true CN1350158A (en) | 2002-05-22 |
Family
ID=4674476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01138264 Pending CN1350158A (en) | 2001-12-10 | 2001-12-10 | Navigation method in overpass of satellite vehicle navigation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN1350158A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100449267C (en) * | 2004-03-31 | 2009-01-07 | 株式会社电装 | Car navigation system |
| CN1521485B (en) * | 2003-02-10 | 2010-05-12 | 爱信艾达株式会社 | Navigation apparatus |
| CN101975580A (en) * | 2010-09-19 | 2011-02-16 | 北京腾瑞万里科技有限公司 | Generation method and device of overpass navigation chart |
| CN101441262B (en) * | 2007-11-20 | 2011-11-30 | 锐迪科微电子（上海）有限公司 | Tridimensional traffic navigation method and apparatus |
| CN101298988B (en) * | 2007-05-01 | 2012-01-11 | 索尼株式会社 | Information processing system, portable information terminal, information providing apparatus and control method |
| CN102564439A (en) * | 2010-12-29 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | Pretreatment method and pretreatment system for navigation sound |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| CN110853360A (en) * | 2019-08-05 | 2020-02-28 | 中国第一汽车股份有限公司 | Vehicle positioning system and method |
-
2001
- 2001-12-10 CN CN 01138264 patent/CN1350158A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1521485B (en) * | 2003-02-10 | 2010-05-12 | 爱信艾达株式会社 | Navigation apparatus |
| CN100449267C (en) * | 2004-03-31 | 2009-01-07 | 株式会社电装 | Car navigation system |
| CN101298988B (en) * | 2007-05-01 | 2012-01-11 | 索尼株式会社 | Information processing system, portable information terminal, information providing apparatus and control method |
| CN101441262B (en) * | 2007-11-20 | 2011-11-30 | 锐迪科微电子（上海）有限公司 | Tridimensional traffic navigation method and apparatus |
| CN101975580A (en) * | 2010-09-19 | 2011-02-16 | 北京腾瑞万里科技有限公司 | Generation method and device of overpass navigation chart |
| CN102564439A (en) * | 2010-12-29 | 2012-07-11 | 上海博泰悦臻电子设备制造有限公司 | Pretreatment method and pretreatment system for navigation sound |
| CN107883969A (en) * | 2017-10-31 | 2018-04-06 | 平潭诚信智创科技有限公司 | A kind of viaduct intelligent navigation method based on RFID |
| CN110853360A (en) * | 2019-08-05 | 2020-02-28 | 中国第一汽车股份有限公司 | Vehicle positioning system and method |
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Legal Events
| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY YIKAI DIGITAL CO., LTD. Free format text: FORMER OWNER: WUHAN CHANGJIANG SATELLITE NAVIGATION +. COMMUNICATION CO., LTD. Effective date: 20040813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20040813 Address after: 518031 Guangdong city of Shenzhen province Futian District Tairan Industrial Park building 213 5C Applicant after: Yikai Digital Co., Ltd., Shenzhen City Address before: 430077 No. 54 Xu Dong Road, Wuhan, Hubei, Wuchang Applicant before: Wuhan Changjiang Satellite Navigation &. Communication Co., Ltd. |
|
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |