JPH0277617U - - Google Patents
Info
- Publication number
- JPH0277617U JPH0277617U JP15715588U JP15715588U JPH0277617U JP H0277617 U JPH0277617 U JP H0277617U JP 15715588 U JP15715588 U JP 15715588U JP 15715588 U JP15715588 U JP 15715588U JP H0277617 U JPH0277617 U JP H0277617U
- Authority
- JP
- Japan
- Prior art keywords
- current location
- road
- map information
- vehicle
- estimated
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 1
Description
図面は本考案に関する車載用航法装置の一実施
例を示し、第１図は回路構成図、第２図乃至第５
図はそれぞれ曲がり方のパターンの説明図、第６
図は第１図に示す中央処理装置による制御動作を
示すフローチヤート、第７図は複数本の道路が近
接してある場合の説明図である。
（主要部分を示す図面の符号の説明）、１…車
載用航法装置、２…方位センサ、３…走行距離セ
ンサ、４…中央処理装置、５…表示装置、６…地
図情報記録媒体。
The drawings show an embodiment of the in-vehicle navigation system related to the present invention, and FIG. 1 is a circuit configuration diagram, and FIGS.
The diagrams are explanatory diagrams of the bending patterns, respectively.
This figure is a flowchart showing the control operation by the central processing unit shown in FIG. 1, and FIG. 7 is an explanatory diagram when a plurality of roads are close to each other. (Explanation of symbols in drawings showing main parts) 1... Vehicle-mounted navigation device, 2... Direction sensor, 3... Mileage sensor, 4... Central processing unit, 5... Display device, 6... Map information recording medium.
Claims (1)
定し、推定現在地が地図情報の道路状況と合致し
ないときは、推定現在地を地図情報の妥当な道路
上に移転させ、推定現在地を地図情報の道路上に
整合させる車載用航法装置であつて、車両の曲が
り方のパターンから曲がつた先の道路の幅員を判
断し、前記整合に供する手段を設けてなる車載用
航法装置。 The current location is estimated based on the travel distance and direction of the vehicle, and if the estimated current location does not match the road conditions in the map information, the estimated current location is moved to an appropriate road in the map information, and the estimated current location is transferred to the road in the map information. 1. An on-vehicle navigation device that determines the width of a road ahead of a turn based on a pattern of how a vehicle turns, and is provided with means for performing the matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15715588U JPH0277617U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15715588U JPH0277617U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277617U true JPH0277617U (en) | 1990-06-14 |
Family
ID=31436353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15715588U Pending JPH0277617U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277617U (en) |
-
1988
- 1988-11-30 JP JP15715588U patent/JPH0277617U/ja active Pending
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