JPS54148978A - Proceeding direction descriminator of transfering farm machine - Google Patents
Proceeding direction descriminator of transfering farm machineInfo
- Publication number
- JPS54148978A JPS54148978A JP5685178A JP5685178A JPS54148978A JP S54148978 A JPS54148978 A JP S54148978A JP 5685178 A JP5685178 A JP 5685178A JP 5685178 A JP5685178 A JP 5685178A JP S54148978 A JPS54148978 A JP S54148978A
- Authority
- JP
- Japan
- Prior art keywords
- received optical
- transverse direction
- descriminated
- descriminator
- transfering
- 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
- 230000003287 optical effect Effects 0.000 abstract 4
Landscapes
- Steering Controls (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
PURPOSE: To detect the proceeding direction, by means of detecting each of a plurality of received optical quantity detectors lined up at the transverse direction becoming smaller in the received optical quantity so as to being deviated far from the reference direction to the transverse direction by facing direction against a luminous body.
CONSTITUTION: Three received optical quantity detectors 4a, 4b, 4c are lined up along to the transverse direction apart an adequate distance on the transfering farm machines. These received optical elements are so set in directivity as to be detected in the state of becoming small as to being deviated from the reference direction to the transverse direction of the machines against the luminous elements from the ground. The detected results of each received elements are compared and descriminated by two comparators 8, 9 and a descriminator 10, and the proceeding direction is descriminated into five steps in descriminating circuits 11aW11e by the result, and the descriminated results are indicated by indicators 12aW12e using luminous bodies.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5685178A JPS54148978A (en) | 1978-05-13 | 1978-05-13 | Proceeding direction descriminator of transfering farm machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5685178A JPS54148978A (en) | 1978-05-13 | 1978-05-13 | Proceeding direction descriminator of transfering farm machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54148978A true JPS54148978A (en) | 1979-11-21 |
Family
ID=13038910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5685178A Pending JPS54148978A (en) | 1978-05-13 | 1978-05-13 | Proceeding direction descriminator of transfering farm machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54148978A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0635533A (en) * | 1992-03-03 | 1994-02-10 | Takenaka Komuten Co Ltd | Tracking vehicle and link thereof |
-
1978
- 1978-05-13 JP JP5685178A patent/JPS54148978A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0635533A (en) * | 1992-03-03 | 1994-02-10 | Takenaka Komuten Co Ltd | Tracking vehicle and link thereof |
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