JPH0444679U - - Google Patents
Info
- Publication number
- JPH0444679U JPH0444679U JP8662590U JP8662590U JPH0444679U JP H0444679 U JPH0444679 U JP H0444679U JP 8662590 U JP8662590 U JP 8662590U JP 8662590 U JP8662590 U JP 8662590U JP H0444679 U JPH0444679 U JP H0444679U
- Authority
- JP
- Japan
- Prior art keywords
- road
- road pattern
- pattern
- determining
- starting point
- 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 3
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図及び第３
図はそれぞれ出発地点からの道路パターンの説明
図、第４図はＲＡＭに記録された道路パターンの
説明図、第５図は中央処理装置の制御動作のフロ
ーチヤートである。
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……デイスプレ
イ装置、６……外部記憶装置、７……キーボード
、１２……ＲＡＭ。
The drawings show an embodiment of the in-vehicle navigation system related to the present invention, and FIG. 1 is a circuit configuration diagram, FIG. 2 and FIG.
Each figure is an explanatory diagram of the road pattern from the starting point, FIG. 4 is an explanatory diagram of the road pattern recorded in the RAM, and FIG. 5 is a flowchart of the control operation of the central processing unit. Explanation of symbols in drawings showing main parts, 1... Vehicle navigation device, 2... Direction sensor, 3... Mileage sensor, 4... Central processing unit, 5... Display device, 6... External storage device , 7...Keyboard, 12...RAM.
Claims (1)
パターン記録手段と、走行につれて出発地点から
の道路パターンを算出する算出手段と、算出され
た道路パターンと記録された道路パターンとが一
致しているか否かを判別する判別手段と、判別手
段により上記両道路パターンが一致していると判
別された際は出発地点を自動設定する設定手段と
を備えて構成されたことを特徴とする車載用航法
装置。 Whether or not the road pattern recording means that records the road pattern from the starting point, the calculating means that calculates the road pattern from the starting point as the vehicle travels, and the calculated road pattern and the recorded road pattern match. An in-vehicle navigation device comprising: a determining means for determining the road patterns; and a setting means for automatically setting a departure point when the determining means determines that the two road patterns match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8662590U JPH0444679U (en) | 1990-08-17 | 1990-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8662590U JPH0444679U (en) | 1990-08-17 | 1990-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444679U true JPH0444679U (en) | 1992-04-15 |
Family
ID=31818387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8662590U Pending JPH0444679U (en) | 1990-08-17 | 1990-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444679U (en) |
-
1990
- 1990-08-17 JP JP8662590U patent/JPH0444679U/ja active Pending
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