JPS6443114A - Agricultural working machine - Google Patents
Agricultural working machineInfo
- Publication number
- JPS6443114A JPS6443114A JP20052087A JP20052087A JPS6443114A JP S6443114 A JPS6443114 A JP S6443114A JP 20052087 A JP20052087 A JP 20052087A JP 20052087 A JP20052087 A JP 20052087A JP S6443114 A JPS6443114 A JP S6443114A
- Authority
- JP
- Japan
- Prior art keywords
- levee
- machine
- sensors
- control signal
- detection
- 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
Landscapes
- Guiding Agricultural Machines (AREA)
- Transplanting Machines (AREA)
Abstract
PURPOSE:To enable sure detection of forward levee relative to the moving direction of a working machine while preventing detection error, by using a pair of sensors having detection areas staggered in lateral direction and providing a levee-discrimination means which outputs a control signal exclusively when detection signals are inputted from both sensors. CONSTITUTION:When a levee C is present adjacent to a side of a machine body 3, a levee-discrimination means does not output a control signal even if the levee C is detected by the sensor 7 of the side of the levee C. The levee- discrimination means outputs a control signal when the distance between the machine and the forward levee B becomes shorter than a prescribed level. The forward levee B can be detected by both sensors 7, 7 attached to both sides of the machine and having detection areas S, S staggered in lateral direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20052087A JPS6443114A (en) | 1987-08-10 | 1987-08-10 | Agricultural working machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20052087A JPS6443114A (en) | 1987-08-10 | 1987-08-10 | Agricultural working machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6443114A true JPS6443114A (en) | 1989-02-15 |
Family
ID=16425676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20052087A Pending JPS6443114A (en) | 1987-08-10 | 1987-08-10 | Agricultural working machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6443114A (en) |
-
1987
- 1987-08-10 JP JP20052087A patent/JPS6443114A/en active Pending
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