JPS646813U - - Google Patents
Info
- Publication number
- JPS646813U JPS646813U JP10166687U JP10166687U JPS646813U JP S646813 U JPS646813 U JP S646813U JP 10166687 U JP10166687 U JP 10166687U JP 10166687 U JP10166687 U JP 10166687U JP S646813 U JPS646813 U JP S646813U
- Authority
- JP
- Japan
- Prior art keywords
- rice transplanter
- steering
- seedlings
- planted
- rows
- 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
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 241000209094 Oryza Species 0.000 claims 4
- 240000007594 Oryza sativa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Guiding Agricultural Machines (AREA)
Description
図面は本考案の一実施例を示すものであり、第
１図は本考案装置を装備した乗用田植機の平面図
、第２図は作業選択レバの操作位置説明のための
平面図、第３図は本考案装置の構成を示すブロツ
ク図、第４図は操向制御のフローチヤートである
。
Ａ…走行機体、Ｂ…植付部、１０…マーカ、１
２…作業選択レバ、２０Ｌ，２０Ｒ…苗列検出装
置、３８…操舵角センサ、４０…油圧シリンダ、
５０…操向制御部、５１…自動スイツチ、５２，
５３…センサ選択スイツチ、Ｖ…電磁方向切換弁
、Ｓｌ，Ｓｒ…ソレノイド。
The drawings show one embodiment of the present invention, and FIG. 1 is a plan view of a riding rice transplanter equipped with the device of the present invention, FIG. 2 is a plan view for explaining the operating position of the work selection lever, and FIG. The figure is a block diagram showing the configuration of the device of the present invention, and FIG. 4 is a flowchart of steering control. A... Traveling body, B... Planting section, 10... Marker, 1
2... Work selection lever, 20L, 20R... Seedling row detection device, 38... Steering angle sensor, 40... Hydraulic cylinder,
50... Steering control unit, 51... Automatic switch, 52,
53...Sensor selection switch, V...Solenoid directional control valve, Sl, Sr...Solenoid.
Claims (1)
に設けられた苗列検出装置により植付済の苗株の
列条を検出し、これに倣つて田植機を走行せしめ
る田植機の操向制御装置において、 前記操向指標の出入を検出する手段と、 該手段の検出結果に応じて前記苗列検出装置の
一方を選択的に使用する手段と を具備することを特徴とする田植機の操向制御装
置。[Scope of Claim for Utility Model Registration] Equipped with a steering indicator that can be moved in and out, the rice transplanter detects the rows of seedlings that have been planted using seedling row detection devices installed on the left and right sides of the machine, and the rice transplanter runs in accordance with the rows of seedlings that have been planted. A steering control device for a rice transplanter, comprising: means for detecting entry and exit of the steering index; and means for selectively using one of the seedling row detection devices according to a detection result of the means. Characteristic steering control device for rice transplanters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10166687U JPS646813U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10166687U JPS646813U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646813U true JPS646813U (en) | 1989-01-13 |
Family
ID=31330866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10166687U Pending JPS646813U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646813U (en) |
-
1987
- 1987-06-30 JP JP10166687U patent/JPS646813U/ja active Pending
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