DE69207504T2 - Verfahren zur Positionsbestimmung von Objekten - Google Patents

Verfahren zur Positionsbestimmung von Objekten

Info

Publication number
DE69207504T2
DE69207504T2 DE69207504T DE69207504T DE69207504T2 DE 69207504 T2 DE69207504 T2 DE 69207504T2 DE 69207504 T DE69207504 T DE 69207504T DE 69207504 T DE69207504 T DE 69207504T DE 69207504 T2 DE69207504 T2 DE 69207504T2
Authority
DE
Germany
Prior art keywords
lines
identified
methods
determining
lanes
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 - Fee Related
Application number
DE69207504T
Other languages
English (en)
Other versions
DE69207504D1 (de
Inventor
La Salle Paul Geoffrey De
Nigel James Cousins
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.)
Securicor Datatrak Ltd
Original Assignee
Securicor Datatrak 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 Securicor Datatrak Ltd filed Critical Securicor Datatrak Ltd
Publication of DE69207504D1 publication Critical patent/DE69207504D1/de
Application granted granted Critical
Publication of DE69207504T2 publication Critical patent/DE69207504T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
DE69207504T 1991-08-02 1992-08-03 Verfahren zur Positionsbestimmung von Objekten Expired - Fee Related DE69207504T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919116771A GB9116771D0 (en) 1991-08-02 1991-08-02 A method of determining the position of an object

Publications (2)

Publication Number Publication Date
DE69207504D1 DE69207504D1 (de) 1996-02-22
DE69207504T2 true DE69207504T2 (de) 1996-07-04

Family

ID=10699457

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69207504T Expired - Fee Related DE69207504T2 (de) 1991-08-02 1992-08-03 Verfahren zur Positionsbestimmung von Objekten
DE92307083T Pending DE526257T1 (de) 1991-08-02 1992-08-03 Verfahren zur Positionsbestimmung von Objekten.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE92307083T Pending DE526257T1 (de) 1991-08-02 1992-08-03 Verfahren zur Positionsbestimmung von Objekten.

Country Status (10)

Country Link
US (1) US5402348A (de)
EP (1) EP0526257B1 (de)
JP (1) JPH05203717A (de)
AT (1) ATE132978T1 (de)
AU (1) AU655044B2 (de)
CA (1) CA2074206A1 (de)
DE (2) DE69207504T2 (de)
ES (1) ES2081572T3 (de)
GB (1) GB9116771D0 (de)
GR (1) GR3019051T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5900825A (en) * 1996-08-01 1999-05-04 Manitto Technologies, Inc. System and method for communicating location and direction specific information to a vehicle
US6734824B2 (en) 2002-08-06 2004-05-11 Lockheed Martin Corporation System and method for locating emitters
US8068984B2 (en) 2006-10-17 2011-11-29 Ut-Battelle, Llc Triply redundant integrated navigation and asset visibility system
US7626544B2 (en) * 2006-10-17 2009-12-01 Ut-Battelle, Llc Robust low-frequency spread-spectrum navigation system
GB2448715A (en) * 2007-04-24 2008-10-29 Eads Defence And Security Systems Ltd Wireless asset tracking system
US20090284361A1 (en) * 2008-05-19 2009-11-19 John Boddie Driver scoring system with lane changing detection and warning system
US8384487B2 (en) 2011-04-08 2013-02-26 Ut-Battelle, Llc Orthogonally referenced integrated ensemble for navigation and timing

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623100A (en) * 1969-05-01 1971-11-23 Northrop Corp Lane counter for digital navigational computer system
US3848254A (en) * 1971-07-28 1974-11-12 Siemens Ag Method for locating vehicles
US4054880A (en) * 1976-01-19 1977-10-18 E-Systems, Inc. Position fixing system utilizing plural commercial broadcast transmissions and having frequency correction
US4232317A (en) * 1978-11-01 1980-11-04 Freeny Jr Charles C Quantized hyperbolic and inverse hyperbolic object location system
US4398198A (en) * 1980-10-28 1983-08-09 Del Norte Technology, Inc. Pulse-hyperbolic location system using three passive beacon measurements
US4492963A (en) * 1983-10-05 1985-01-08 Eg&G, Inc. Method and apparatus for determining lane count error in a radio navigational system
US4442432A (en) * 1983-12-05 1984-04-10 Quigley William L Electronic navigation method and system
US4713768A (en) * 1984-02-20 1987-12-15 Hitachi, Ltd. Method of localizing a moving body
US4916455A (en) * 1987-02-20 1990-04-10 Scientific Development Inc. Locating system and method
US4987420A (en) * 1989-01-11 1991-01-22 Mitsubishi Denki Kabushiki Kaisha Method of determining a position using satellites
US5163004A (en) * 1991-01-11 1992-11-10 Cartesian Devices Position tracking system
US5173710A (en) * 1991-08-15 1992-12-22 Terrapin Corporation Navigation and positioning system and method using uncoordinated beacon signals

Also Published As

Publication number Publication date
DE69207504D1 (de) 1996-02-22
EP0526257A1 (de) 1993-02-03
EP0526257B1 (de) 1996-01-10
DE526257T1 (de) 1994-04-21
CA2074206A1 (en) 1993-02-03
JPH05203717A (ja) 1993-08-10
AU2046492A (en) 1993-02-04
US5402348A (en) 1995-03-28
ATE132978T1 (de) 1996-01-15
AU655044B2 (en) 1994-12-01
GR3019051T3 (en) 1996-05-31
GB9116771D0 (en) 1991-09-18
ES2081572T3 (es) 1996-03-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee