JPH045205B2 - - Google Patents
Info
- Publication number
- JPH045205B2 JPH045205B2 JP58021897A JP2189783A JPH045205B2 JP H045205 B2 JPH045205 B2 JP H045205B2 JP 58021897 A JP58021897 A JP 58021897A JP 2189783 A JP2189783 A JP 2189783A JP H045205 B2 JPH045205 B2 JP H045205B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- work area
- boundary
- sensors
- untreated
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 description 9
- 244000025254 Cannabis sativa Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
- G05D1/02—Control of position or course in two dimensions
- G05D1/021—Control of position or course in two dimensions specially adapted to land vehicles
- G05D1/0268—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means
- G05D1/0272—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising means for registering the travel distance, e.g. revolutions of wheels
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Guiding Agricultural Machines (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58021897A JPS59146312A (ja) | 1983-02-12 | 1983-02-12 | 自動走行作業車 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58021897A JPS59146312A (ja) | 1983-02-12 | 1983-02-12 | 自動走行作業車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59146312A JPS59146312A (ja) | 1984-08-22 |
JPH045205B2 true JPH045205B2 (da) | 1992-01-30 |
Family
ID=12067897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58021897A Granted JPS59146312A (ja) | 1983-02-12 | 1983-02-12 | 自動走行作業車 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59146312A (da) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51145721A (en) * | 1975-06-02 | 1976-12-14 | Yanmar Agricult Equip | Automatic steering combine |
-
1983
- 1983-02-12 JP JP58021897A patent/JPS59146312A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51145721A (en) * | 1975-06-02 | 1976-12-14 | Yanmar Agricult Equip | Automatic steering combine |
Also Published As
Publication number | Publication date |
---|---|
JPS59146312A (ja) | 1984-08-22 |
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