JPH0221506U - - Google Patents
Info
- Publication number
- JPH0221506U JPH0221506U JP9956588U JP9956588U JPH0221506U JP H0221506 U JPH0221506 U JP H0221506U JP 9956588 U JP9956588 U JP 9956588U JP 9956588 U JP9956588 U JP 9956588U JP H0221506 U JPH0221506 U JP H0221506U
- Authority
- JP
- Japan
- Prior art keywords
- current position
- trajectory
- road
- vehicle
- data
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 238000013075 data extraction Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Instructional Devices (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
Description
第１図はクレーム対応図、第２図はこの考案に
係る実施例の構成を示すブロツク図、第３図、第
４図は動作を示すフローチヤート、第５図は画面
表示の説明図、第６〜８図は動作を示すフローチ
ヤートである。
１０１……距離検出手段、１０２……方位検出
手段、１０３……位置演算手段、１０４……地図
記憶手段、１０５……軌跡記憶手段、１０６……
表示手段、１０７……表示画面、１０８……デー
タ抽出手段、１０９……データ比較手段、１１０
……現在位置修正手段、１１１……手動現在位置
修正手段、１１２……比較エリア表示手段、１…
…ＣＰＵ、２……ＲＯＭ、３……ＲＡＭ、４……
Ｖ―ＲＡＭ、５……Ｉ／Ｆ回路、６……距離セン
サ、７……方位センサ、８……入力装置、９……
ＣＲＴ、１０……外部記憶装置、２０……マイク
ロコンピユータ。
Fig. 1 is a diagram corresponding to claims, Fig. 2 is a block diagram showing the configuration of an embodiment according to this invention, Figs. 3 and 4 are flowcharts showing the operation, Fig. 5 is an explanatory diagram of screen display, 6 to 8 are flowcharts showing the operation. 101...Distance detection means, 102...Direction detection means, 103...Position calculation means, 104...Map storage means, 105...Trajectory storage means, 106...
Display means, 107...Display screen, 108...Data extraction means, 109...Data comparison means, 110
... Current position correction means, 111 ... Manual current position correction means, 112 ... Comparison area display means, 1...
...CPU, 2...ROM, 3...RAM, 4...
V-RAM, 5...I/F circuit, 6...Distance sensor, 7...Direction sensor, 8...Input device, 9...
CRT, 10...external storage device, 20...microcomputer.
Claims (1)
現在位置を演算する位置演算手段と、 道路地図情報を記憶した地図記憶手段と、 上記位置演算手段から得られ、車両の移動につ
れて変化する現在位置の軌跡を順次記憶する軌跡
記憶手段と、 上記位置演算手段から得られる現在位置情報に
基づいて、該当するエリアの道路地図情報を地図
記憶手段から呼び出し、現在位置およびその時点
までの現在位置軌跡を重ね合わせて表示画面に表
示する表示手段と、 この表示手段により表示され、車両現在位置を
ほぼ中心とした一定範囲に含まれる通路上の各点
を始点とする一定長の道路を表す道路データを、
上記地図記憶手段より抽出するデータ抽出手段と
、 この手段により抽出された各道路データと、上
記軌跡記憶手段に記憶されている現在位置軌跡と
を比較し、最も現在位置軌跡に類似している道路
データを選定するデータ比較手段と、 この手段により選定された道路データに対応す
る表示画面上の道路に、現在位置および軌跡を移
動修正する現在位置修正手段と、 表示画面の地図上に表示されている車両現在位
置および軌跡をキー操作等の手動入力に基づいて
移動させる手動現在位置修正手段と、 を備えた車両用現在地表示装置において、 上記データ抽出手段により道路データを抽出す
る際、道路データの始点が選定される所定範囲を
、表示画面の地図上に表示する比較エリア表示手
段を備えたことを特徴とする車両用現在地表示装
置。[Scope of Claim for Utility Model Registration] Distance detection means for detecting the travel distance of the vehicle; Direction detection means for detecting the direction of travel of the vehicle; and Calculating the current position of the traveling vehicle based on the outputs of each of the above means. a position calculation means; a map storage means storing road map information; a trajectory storage means for sequentially storing a trajectory of the current position obtained from the position calculation means and changing as the vehicle moves; and a map storage means storing road map information obtained from the position calculation means. a display means that reads road map information of the corresponding area from the map storage means based on the current position information, and displays the current position and the current position trajectory up to that point superimposed on a display screen; , road data representing a road of a certain length starting from each point on the path included in a certain range approximately centered on the vehicle's current position,
A data extraction means extracts data from the map storage means, and compares each road data extracted by this means with the current position trajectory stored in the trajectory storage means, and finds the road most similar to the current position trajectory. a data comparison means for selecting data; a current position correction means for moving and correcting the current position and trajectory of the road on the display screen corresponding to the road data selected by the means; a manual current position correction means for moving the current position and trajectory of a vehicle based on manual input such as a key operation; A current location display device for a vehicle, comprising comparison area display means for displaying a predetermined range in which a starting point is selected on a map on a display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099565U JPH0718969Y2 (en) | 1988-07-27 | 1988-07-27 | Current location display device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988099565U JPH0718969Y2 (en) | 1988-07-27 | 1988-07-27 | Current location display device for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0221506U true JPH0221506U (en) | 1990-02-13 |
| JPH0718969Y2 JPH0718969Y2 (en) | 1995-05-01 |
Family
ID=31326841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988099565U Expired - Lifetime JPH0718969Y2 (en) | 1988-07-27 | 1988-07-27 | Current location display device for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0718969Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019146369A1 (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Work vehicle |
| JP2019127121A (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Working vehicle |
| JP2019126284A (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Work vehicle |
| CN111291278A (en) * | 2020-01-16 | 2020-06-16 | 深圳市前海随手数据服务有限公司 | Method and device for calculating track similarity, storage medium and terminal |
| JP2022105025A (en) * | 2018-01-23 | 2022-07-12 | 株式会社クボタ | Work vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6441817A (en) * | 1987-08-07 | 1989-02-14 | Honda Motor Co Ltd | Running path display apparatus |
| JPS6441997A (en) * | 1987-08-07 | 1989-02-14 | Honda Motor Co Ltd | Traveling route displaying device |
-
1988
- 1988-07-27 JP JP1988099565U patent/JPH0718969Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6441817A (en) * | 1987-08-07 | 1989-02-14 | Honda Motor Co Ltd | Running path display apparatus |
| JPS6441997A (en) * | 1987-08-07 | 1989-02-14 | Honda Motor Co Ltd | Traveling route displaying device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019146369A1 (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Work vehicle |
| JP2019127121A (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Working vehicle |
| JP2019126284A (en) * | 2018-01-23 | 2019-08-01 | 株式会社クボタ | Work vehicle |
| EP3744603A4 (en) * | 2018-01-23 | 2021-10-13 | Kubota Corporation | Work vehicle |
| JP2022105025A (en) * | 2018-01-23 | 2022-07-12 | 株式会社クボタ | Work vehicle |
| US11866094B2 (en) | 2018-01-23 | 2024-01-09 | Kubota Corporation | Working vehicle having a display for displaying driving information thereof |
| CN111291278A (en) * | 2020-01-16 | 2020-06-16 | 深圳市前海随手数据服务有限公司 | Method and device for calculating track similarity, storage medium and terminal |
| CN111291278B (en) * | 2020-01-16 | 2024-01-12 | 深圳市卡牛科技有限公司 | Track similarity calculation method and device, storage medium and terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0718969Y2 (en) | 1995-05-01 |
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