GB2231741B - Automatic vehicle guidance systems - Google Patents
Automatic vehicle guidance systemsInfo
- Publication number
- GB2231741B GB2231741B GB9005253A GB9005253A GB2231741B GB 2231741 B GB2231741 B GB 2231741B GB 9005253 A GB9005253 A GB 9005253A GB 9005253 A GB9005253 A GB 9005253A GB 2231741 B GB2231741 B GB 2231741B
- Authority
- GB
- United Kingdom
- Prior art keywords
- automatic vehicle
- vehicle guidance
- guidance systems
- systems
- automatic
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- 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
- G05D1/0231—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means
- G05D1/0234—Control of position or course in two dimensions specially adapted to land vehicles using optical position detecting means using optical markers or beacons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/78—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using electromagnetic waves other than radio waves
- G01S3/782—Systems for determining direction or deviation from predetermined direction
- G01S3/783—Systems for determining direction or deviation from predetermined direction using amplitude comparison of signals derived from static detectors or detector systems
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- 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
- G05D1/027—Control of position or course in two dimensions specially adapted to land vehicles using internal positioning means comprising intertial navigation means, e.g. azimuth detector
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878722403A GB8722403D0 (en) | 1987-09-23 | 1987-09-23 | Automatic vehicle guidance systems |
PCT/GB1988/000768 WO1989003076A1 (en) | 1987-09-23 | 1988-09-19 | Automatic vehicle guidance systems |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9005253D0 GB9005253D0 (en) | 1990-06-20 |
GB2231741A GB2231741A (en) | 1990-11-21 |
GB2231741B true GB2231741B (en) | 1991-11-06 |
Family
ID=10624262
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878722403A Pending GB8722403D0 (en) | 1987-09-23 | 1987-09-23 | Automatic vehicle guidance systems |
GB9005253A Expired - Lifetime GB2231741B (en) | 1987-09-23 | 1990-03-07 | Automatic vehicle guidance systems |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878722403A Pending GB8722403D0 (en) | 1987-09-23 | 1987-09-23 | Automatic vehicle guidance systems |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0383783A1 (en) |
KR (1) | KR890702099A (en) |
AU (1) | AU2427788A (en) |
ES (1) | ES2010803A6 (en) |
GB (2) | GB8722403D0 (en) |
PT (1) | PT88573A (en) |
WO (1) | WO1989003076A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2247585A (en) * | 1990-08-25 | 1992-03-04 | Automatic Syst Lab Ltd | Tracking an object |
US5508734A (en) * | 1994-07-27 | 1996-04-16 | International Business Machines Corporation | Method and apparatus for hemispheric imaging which emphasizes peripheral content |
WO2000060853A1 (en) * | 1999-04-08 | 2000-10-12 | Internet Pictures Corporation | Method and apparatus for providing virtual processing effects for wide-angle video images |
US6778211B1 (en) | 1999-04-08 | 2004-08-17 | Ipix Corp. | Method and apparatus for providing virtual processing effects for wide-angle video images |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129161A (en) * | 1982-10-14 | 1984-05-10 | Industry The Secretary Of Stat | Automatic control of vehicles |
EP0198792A1 (en) * | 1985-03-06 | 1986-10-22 | University Of Cincinnati | Omnidirectional vision system for controlling mobile machines |
EP0221643A2 (en) * | 1985-08-30 | 1987-05-13 | Texas Instruments Incorporated | Vision navigation system for free-roaming mobile robots |
-
1987
- 1987-09-23 GB GB878722403A patent/GB8722403D0/en active Pending
-
1988
- 1988-09-19 KR KR1019890700895A patent/KR890702099A/en not_active Application Discontinuation
- 1988-09-19 AU AU24277/88A patent/AU2427788A/en not_active Abandoned
- 1988-09-19 EP EP88908279A patent/EP0383783A1/en not_active Withdrawn
- 1988-09-19 WO PCT/GB1988/000768 patent/WO1989003076A1/en not_active Application Discontinuation
- 1988-09-22 ES ES8802885A patent/ES2010803A6/en not_active Expired
- 1988-09-22 PT PT88573A patent/PT88573A/en not_active Application Discontinuation
-
1990
- 1990-03-07 GB GB9005253A patent/GB2231741B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2129161A (en) * | 1982-10-14 | 1984-05-10 | Industry The Secretary Of Stat | Automatic control of vehicles |
EP0198792A1 (en) * | 1985-03-06 | 1986-10-22 | University Of Cincinnati | Omnidirectional vision system for controlling mobile machines |
EP0221643A2 (en) * | 1985-08-30 | 1987-05-13 | Texas Instruments Incorporated | Vision navigation system for free-roaming mobile robots |
Also Published As
Publication number | Publication date |
---|---|
WO1989003076A1 (en) | 1989-04-06 |
ES2010803A6 (en) | 1989-12-01 |
GB8722403D0 (en) | 1987-10-28 |
EP0383783A1 (en) | 1990-08-29 |
KR890702099A (en) | 1989-12-22 |
AU2427788A (en) | 1989-04-18 |
GB9005253D0 (en) | 1990-06-20 |
PT88573A (en) | 1989-07-31 |
GB2231741A (en) | 1990-11-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920919 |