GB2207787B - Retrieval of lost road vehicles and other articles - Google Patents

Retrieval of lost road vehicles and other articles

Info

Publication number
GB2207787B
GB2207787B GB8718641A GB8718641A GB2207787B GB 2207787 B GB2207787 B GB 2207787B GB 8718641 A GB8718641 A GB 8718641A GB 8718641 A GB8718641 A GB 8718641A GB 2207787 B GB2207787 B GB 2207787B
Authority
GB
United Kingdom
Prior art keywords
retrieval
articles
road vehicles
lost road
lost
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
Application number
GB8718641A
Other versions
GB8718641D0 (en
GB2207787A (en
Inventor
James Terence Barker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8718641A priority Critical patent/GB2207787B/en
Publication of GB8718641D0 publication Critical patent/GB8718641D0/en
Publication of GB2207787A publication Critical patent/GB2207787A/en
Application granted granted Critical
Publication of GB2207787B publication Critical patent/GB2207787B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles
    • G08G1/205—Indicating the location of the monitored vehicles as destination, e.g. accidents, stolen, rental
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G01S13/78—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted discriminating between different kinds of targets, e.g. IFF-radar, i.e. identification of friend or foe
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
GB8718641A 1987-08-06 1987-08-06 Retrieval of lost road vehicles and other articles Expired - Lifetime GB2207787B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8718641A GB2207787B (en) 1987-08-06 1987-08-06 Retrieval of lost road vehicles and other articles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8718641A GB2207787B (en) 1987-08-06 1987-08-06 Retrieval of lost road vehicles and other articles

Publications (3)

Publication Number Publication Date
GB8718641D0 GB8718641D0 (en) 1987-09-09
GB2207787A GB2207787A (en) 1989-02-08
GB2207787B true GB2207787B (en) 1991-10-30

Family

ID=10621915

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8718641A Expired - Lifetime GB2207787B (en) 1987-08-06 1987-08-06 Retrieval of lost road vehicles and other articles

Country Status (1)

Country Link
GB (1) GB2207787B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8195188B2 (en) 1997-08-04 2012-06-05 Enovsys Llc Location reporting satellite paging system with optional blocking of location reporting

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8808055D0 (en) * 1988-04-06 1988-05-05 Auto Tracer Ltd Vehicle tracer
US4891650A (en) * 1988-05-16 1990-01-02 Trackmobile Inc. Vehicle location system
US5055851A (en) * 1988-05-16 1991-10-08 Trackmobile, Inc. Vehicle location system
GB2233485A (en) * 1989-06-23 1991-01-09 James Moore Equipment anti-theft monitor
GB8924743D0 (en) * 1989-11-02 1989-12-20 Security Alert Ltd Electronic systems for the protection of articles
US5097416A (en) * 1990-01-16 1992-03-17 Matthews Gordon H System for monitoring play of a golfer
US5086390A (en) * 1990-01-16 1992-02-04 Matthews Gordon H System for monitoring play of a golfer
US5017930A (en) * 1990-01-25 1991-05-21 John R. Stoltz Precision landing system
US5051741A (en) * 1990-03-28 1991-09-24 Wesby Philip B Locating system
GB2243739A (en) * 1990-04-27 1991-11-06 Arrowaxe Ltd Frequency modulation distance measurement of active target
US5389935A (en) * 1990-06-13 1995-02-14 Thomson-Csf Automatic system for locating and identifying vehicles in distress
FR2663433B1 (en) * 1990-06-13 1993-04-23 Thomson Csf AUTOMATIC LOCATION AND IDENTIFICATION SYSTEM FOR VEHICLES IN DISTRESS.
EP0467036B1 (en) * 1990-06-15 1996-02-07 Savi Technology, Inc. Method and apparatus for radio identification and tracking
GB9024098D0 (en) * 1990-11-06 1990-12-19 Lake Stephen Vehicle theft indication
KR100227055B1 (en) * 1990-11-06 1999-10-15 로데릭 더블류 루이스 Dual mode electronic identification system and tag
GB2257278B (en) * 1991-06-28 1995-01-25 Esselte Meto Int Gmbh Security and information display
DE4213110C2 (en) * 1992-04-21 1994-11-24 Schmidtchen Karl Heinz Location facility
US5218367A (en) * 1992-06-01 1993-06-08 Trackmobile Vehicle tracking system
GB2272787A (en) * 1992-11-18 1994-05-25 Frank Roman Identifying and controlling e.g. Vehicles.
WO1995008127A1 (en) * 1993-09-16 1995-03-23 Karl Stefan Riener Position measuring device and process for finding the time of flight of radiated energy between a base and a moving object
DE4445180A1 (en) * 1994-12-17 1996-06-20 Sel Alcatel Ag Object protection in a radio system
GB2309565A (en) * 1996-01-27 1997-07-30 Niall David Webster Device for remote control of electrical apparatus
GB2357612A (en) * 1999-12-21 2001-06-27 Ibm Electronic inventory tag

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342700A (en) * 1971-07-21 1974-01-03 Bosch Elektronik Gmbh Method of and apparatus for monitoring vehicles
GB1399313A (en) * 1973-05-14 1975-07-02 Recognition Devices Electronic system for locating
GB1399508A (en) * 1972-08-08 1975-07-02 Recognition Devices Ultrasonic tracking and locating systems
GB2190525A (en) * 1986-05-15 1987-11-18 Banyaszati Fejlesztesi Intezet Automatic identification of living creatures and objects

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1342700A (en) * 1971-07-21 1974-01-03 Bosch Elektronik Gmbh Method of and apparatus for monitoring vehicles
GB1399508A (en) * 1972-08-08 1975-07-02 Recognition Devices Ultrasonic tracking and locating systems
GB1399313A (en) * 1973-05-14 1975-07-02 Recognition Devices Electronic system for locating
GB2190525A (en) * 1986-05-15 1987-11-18 Banyaszati Fejlesztesi Intezet Automatic identification of living creatures and objects

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8195188B2 (en) 1997-08-04 2012-06-05 Enovsys Llc Location reporting satellite paging system with optional blocking of location reporting
US8559942B2 (en) 1997-08-04 2013-10-15 Mundi Fomukong Updating a mobile device's location
US8706078B2 (en) 1997-08-04 2014-04-22 Enovsys Llc Location reporting satellite paging system with privacy feature

Also Published As

Publication number Publication date
GB8718641D0 (en) 1987-09-09
GB2207787A (en) 1989-02-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920806