JPS6438511U - - Google Patents
Info
- Publication number
- JPS6438511U JPS6438511U JP13309287U JP13309287U JPS6438511U JP S6438511 U JPS6438511 U JP S6438511U JP 13309287 U JP13309287 U JP 13309287U JP 13309287 U JP13309287 U JP 13309287U JP S6438511 U JPS6438511 U JP S6438511U
- Authority
- JP
- Japan
- Prior art keywords
- road map
- vehicle
- map data
- navigation device
- recording medium
- 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
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は、この考案の車載用航法装置の一実施
例を示す回路構成図、第２図は、第１図に示した
中央処理装置の通行制限表示動作を説明するため
のフローチヤート、第３図は、従来の車載用航法
装置の一例を示す回路構成図である。
２……方位センサ、３……走行距離センサ、８
……デイスプレイ装置、２１……車載用航法装置
、２２……道路地図データ記録媒体、２３……中
央処理装置。
FIG. 1 is a circuit configuration diagram showing an embodiment of the in-vehicle navigation system of this invention, and FIG. 2 is a flowchart for explaining the traffic restriction display operation of the central processing unit shown in FIG. FIG. 3 is a circuit configuration diagram showing an example of a conventional vehicle-mounted navigation device. 2... Orientation sensor, 3... Mileage sensor, 8
...Display device, 21... Vehicle navigation device, 22... Road map data recording medium, 23... Central processing unit.
Claims (1)
図データ記録媒体から読み出した道路地図上に表
示する車載用航法装置であつて、次に通過が予想
される交差点における右折禁止又は左折禁止等の
通行制限を、前記道路地図データ記録媒体から読
み出し、車両が当該交差点に差し掛かる前に、車
室内表示する通行制限表示手段を設けてなる車載
用航法装置。 An in-vehicle navigation device that displays the estimated travel trajectory or estimated current location of a vehicle on a road map read from a road map data recording medium, and which restricts traffic such as prohibiting right turns or left turns at intersections that are expected to be passed next. An in-vehicle navigation device comprising: a traffic restriction display means that reads out the road map data from the road map data recording medium and displays it inside the vehicle before the vehicle approaches the intersection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309287U JPS6438511U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13309287U JPS6438511U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6438511U true JPS6438511U (en) | 1989-03-08 |
Family
ID=31390648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13309287U Pending JPS6438511U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6438511U (en) |
-
1987
- 1987-08-31 JP JP13309287U patent/JPS6438511U/ja active Pending
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