GB9018710D0 - Tracking an object - Google Patents

Tracking an object

Info

Publication number
GB9018710D0
GB9018710D0 GB909018710A GB9018710A GB9018710D0 GB 9018710 D0 GB9018710 D0 GB 9018710D0 GB 909018710 A GB909018710 A GB 909018710A GB 9018710 A GB9018710 A GB 9018710A GB 9018710 D0 GB9018710 D0 GB 9018710D0
Authority
GB
United Kingdom
Prior art keywords
tracking
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.)
Withdrawn
Application number
GB909018710A
Other versions
GB2247585A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AUTOMATIC SYST LAB Ltd
Original Assignee
AUTOMATIC SYST LAB Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AUTOMATIC SYST LAB Ltd filed Critical AUTOMATIC SYST LAB Ltd
Priority to GB9018710A priority Critical patent/GB2247585A/en
Publication of GB9018710D0 publication Critical patent/GB9018710D0/en
Publication of GB2247585A publication Critical patent/GB2247585A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S3/785—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system
    • G01S3/786—Systems for determining direction or deviation from predetermined direction using adjustment of orientation of directivity characteristics of a detector or detector system to give a desired condition of signal derived from that detector or detector system the desired condition being maintained automatically
GB9018710A 1990-08-25 1990-08-25 Tracking an object Withdrawn GB2247585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9018710A GB2247585A (en) 1990-08-25 1990-08-25 Tracking an object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9018710A GB2247585A (en) 1990-08-25 1990-08-25 Tracking an object

Publications (2)

Publication Number Publication Date
GB9018710D0 true GB9018710D0 (en) 1990-10-10
GB2247585A GB2247585A (en) 1992-03-04

Family

ID=10681245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9018710A Withdrawn GB2247585A (en) 1990-08-25 1990-08-25 Tracking an object

Country Status (1)

Country Link
GB (1) GB2247585A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2686439A1 (en) * 1992-01-20 1993-07-23 Data Stream Corp Wireless input peripheral element for computer
GB2284957B (en) * 1993-12-14 1998-02-18 Gec Marconi Avionics Holdings Optical systems for the remote tracking of the position and/or orientation of an object
GB2337173A (en) * 1998-04-28 1999-11-10 Roke Manor Research Stage light steering

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1039526A (en) * 1963-07-04 1966-08-17 Standard Telephones Cables Ltd Position indicator
US4071845A (en) * 1975-03-31 1978-01-31 Raytheon Company Harbor radio navigation system
EP0007789B1 (en) * 1978-08-01 1984-03-14 Imperial Chemical Industries Plc Driverless vehicle carrying directional detectors auto-guided by light signals
GB2152320A (en) * 1983-12-07 1985-07-31 Robert James Siddall Position location system
US4688933A (en) * 1985-05-10 1987-08-25 The Laitram Corporation Electro-optical position determining system
GB8722403D0 (en) * 1987-09-23 1987-10-28 Secretary Trade Ind Brit Automatic vehicle guidance systems

Also Published As

Publication number Publication date
GB2247585A (en) 1992-03-04

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)