GB9203028D0 - Active infrared detector system - Google Patents
Active infrared detector systemInfo
- Publication number
- GB9203028D0 GB9203028D0 GB929203028A GB9203028A GB9203028D0 GB 9203028 D0 GB9203028 D0 GB 9203028D0 GB 929203028 A GB929203028 A GB 929203028A GB 9203028 A GB9203028 A GB 9203028A GB 9203028 D0 GB9203028 D0 GB 9203028D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- infrared detector
- detector system
- active infrared
- active
- infrared
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/04—Systems determining the presence of a target
-
- 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
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
- G01S17/06—Systems determining position data of a target
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9203028A GB2264411B (en) | 1992-02-13 | 1992-02-13 | Active infrared detector system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9203028A GB2264411B (en) | 1992-02-13 | 1992-02-13 | Active infrared detector system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9203028D0 true GB9203028D0 (en) | 1992-03-25 |
GB2264411A GB2264411A (en) | 1993-08-25 |
GB2264411B GB2264411B (en) | 1995-09-06 |
Family
ID=10710306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9203028A Expired - Fee Related GB2264411B (en) | 1992-02-13 | 1992-02-13 | Active infrared detector system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2264411B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008154736A1 (en) | 2007-06-18 | 2008-12-24 | Leddartech Inc. | Lighting system with driver assistance capabilities |
US8242476B2 (en) | 2005-12-19 | 2012-08-14 | Leddartech Inc. | LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels |
CA2691141C (en) * | 2007-06-18 | 2013-11-26 | Leddartech Inc. | Lighting system with traffic management capabilities |
CA2857826C (en) | 2007-12-21 | 2015-03-17 | Leddartech Inc. | Detection and ranging methods and systems |
US8723689B2 (en) | 2007-12-21 | 2014-05-13 | Leddartech Inc. | Parking management system and method using lighting system |
EP2517189B1 (en) | 2009-12-22 | 2014-03-19 | Leddartech Inc. | Active 3d monitoring system for traffic detection |
US8908159B2 (en) | 2011-05-11 | 2014-12-09 | Leddartech Inc. | Multiple-field-of-view scannerless optical rangefinder in high ambient background light |
WO2012172526A1 (en) | 2011-06-17 | 2012-12-20 | Leddartech Inc. | System and method for traffic side detection and characterization |
WO2013128427A1 (en) | 2012-03-02 | 2013-09-06 | Leddartech Inc. | System and method for multipurpose traffic detection and characterization |
CN107003406B (en) | 2014-09-09 | 2019-11-05 | 莱达科技股份有限公司 | The discretization of detection zone |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1262832B (en) * | 1966-04-16 | 1968-03-07 | Grundig Emv | Circuit arrangement for detectors working with light beams, in particular vehicle detectors |
SE7909385L (en) * | 1979-11-14 | 1981-05-15 | Bofors Ab | ROR |
DE3522832A1 (en) * | 1985-06-26 | 1987-01-08 | Thomson Brandt Gmbh | CIRCUIT ARRANGEMENT FOR EVALUATING REMOTE CONTROL SIGNALS |
FI83822C (en) * | 1989-02-02 | 1991-08-26 | Valtion Teknillinen | Procedure and apparatus for observing traffic conditions |
-
1992
- 1992-02-13 GB GB9203028A patent/GB2264411B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2264411A (en) | 1993-08-25 |
GB2264411B (en) | 1995-09-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB9116307D0 (en) | Infrared detectors | |
GB9022464D0 (en) | Infrared detector devices | |
GB9019897D0 (en) | Plural-wavelength infrared detector devices | |
GB9205344D0 (en) | System | |
AU120087S (en) | Detector | |
IL113653A0 (en) | Active infrared detector | |
GB2264411B (en) | Active infrared detector system | |
GB9205342D0 (en) | System | |
EP0509247A3 (en) | Infrared detector | |
EP0539150A3 (en) | Infrared detector | |
GB9311919D0 (en) | Transport system | |
AU120088S (en) | Detector | |
GB9202714D0 (en) | Detector | |
GB9301147D0 (en) | Infrared detector | |
AU120277S (en) | Detector | |
GB9227121D0 (en) | Passive infrared detection system | |
AU120104S (en) | Detector | |
GB9204078D0 (en) | Infrared detector manufacture | |
GB9202721D0 (en) | Detector | |
GB2269701B (en) | Infrared detector | |
GB9217238D0 (en) | Position detectors | |
GB9214938D0 (en) | Detectors | |
GB9206683D0 (en) | Glazin system | |
GB9208925D0 (en) | System | |
GB9220368D0 (en) | Radiation detection system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20040213 |