JPS61191707U - - Google Patents
Info
- Publication number
- JPS61191707U JPS61191707U JP7553585U JP7553585U JPS61191707U JP S61191707 U JPS61191707 U JP S61191707U JP 7553585 U JP7553585 U JP 7553585U JP 7553585 U JP7553585 U JP 7553585U JP S61191707 U JPS61191707 U JP S61191707U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic compass
- magnetic
- rice transplanter
- sensor
- steering device
- 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 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 241000209094 Oryza Species 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 240000007594 Oryza sativa Species 0.000 description 1
Landscapes
- Guiding Agricultural Machines (AREA)
- Transplanting Machines (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Description
図面は本考案の実施例を示すものであり、第１
図は本考案に係る自動操向装置を装備した乗用田
植機の側面図、第２図はその平面図、第３図は磁
気コンパスの構成を示す模式図、第４図はその感
応域の説明図、第５図は本案装置の油圧回路図、
第６図は本案装置の回路構成を示すブロツク図、
第７図はマイクロプロセツサの制御処理内容を示
すフローチヤート、第８，９，１０図は本考案の
動作説明図、第１１，１２，１３図は本考案の他
の実施例を示す図面である。
Ａ……走行機体、Ｂ……植付け部、２……ハン
ドル、３……油圧シリンダ、１４……前輪、１５
……後輪、４０……磁気コンパス、４３……磁針
、４５……基準線、５１〜５４……リードスイツ
チ、７１……マイクロプロセツサ、８１〜８４…
…フオトインタラプタ。
The drawings show an embodiment of the present invention.
The figure is a side view of a riding rice transplanter equipped with an automatic steering device according to the present invention, Figure 2 is a plan view thereof, Figure 3 is a schematic diagram showing the configuration of the magnetic compass, and Figure 4 is an explanation of its sensitive area. Figure 5 is a hydraulic circuit diagram of the proposed device.
FIG. 6 is a block diagram showing the circuit configuration of the proposed device;
Fig. 7 is a flowchart showing the control processing contents of the microprocessor, Figs. 8, 9, and 10 are explanatory diagrams of the operation of the present invention, and Figs. 11, 12, and 13 are drawings showing other embodiments of the present invention. be. A... Traveling body, B... Planting part, 2... Handle, 3... Hydraulic cylinder, 14... Front wheel, 15
... Rear wheel, 40 ... Magnetic compass, 43 ... Magnetic needle, 45 ... Reference line, 51-54 ... Read switch, 71 ... Microprocessor, 81-84 ...
...Photo interrupter.
Claims (1)
スと、 該磁気コンパスの磁針の磁気コンパス本体に対
する変位量を検出するセンサと、 該センサの検出結果に従つて機体を操向させる
操向装置と を備えたことを特徴とする田植機の自動操向装置
。[Scope of Claim for Utility Model Registration] A magnetic compass that is rotatable in a horizontal plane, a sensor that detects the amount of displacement of the magnetic needle of the magnetic compass with respect to the main body of the magnetic compass, and an aircraft according to the detection results of the sensor. An automatic steering device for a rice transplanter, comprising a steering device for steering the rice transplanter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553585U JPS61191707U (en) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7553585U JPS61191707U (en) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191707U true JPS61191707U (en) | 1986-11-28 |
Family
ID=30616845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7553585U Pending JPS61191707U (en) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191707U (en) |
-
1985
- 1985-05-20 JP JP7553585U patent/JPS61191707U/ja active Pending
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