GB1544384A - Vehicle location system - Google Patents

Vehicle location system

Info

Publication number
GB1544384A
GB1544384A GB37947/77A GB3794777A GB1544384A GB 1544384 A GB1544384 A GB 1544384A GB 37947/77 A GB37947/77 A GB 37947/77A GB 3794777 A GB3794777 A GB 3794777A GB 1544384 A GB1544384 A GB 1544384A
Authority
GB
United Kingdom
Prior art keywords
location system
vehicle location
vehicle
location
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
Application number
GB37947/77A
Other languages
English (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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of GB1544384A publication Critical patent/GB1544384A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
GB37947/77A 1976-09-30 1977-09-12 Vehicle location system Expired GB1544384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72832176A 1976-09-30 1976-09-30

Publications (1)

Publication Number Publication Date
GB1544384A true GB1544384A (en) 1979-04-19

Family

ID=24926371

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37947/77A Expired GB1544384A (en) 1976-09-30 1977-09-12 Vehicle location system

Country Status (7)

Country Link
JP (1) JPS5343188A (fr)
AU (1) AU512791B2 (fr)
CA (1) CA1077592A (fr)
DE (1) DE2738811A1 (fr)
FR (1) FR2366655A1 (fr)
GB (1) GB1544384A (fr)
ZA (1) ZA774966B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269287A (en) * 1992-07-28 1994-02-02 Northern Telecom Ltd One-way ranging system

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4337221A (en) * 1978-01-19 1982-06-29 Gray Adrian L Method of making thermocouples and products thereof
US4360795A (en) * 1980-10-03 1982-11-23 Honeywell, Inc. Detection means
DK154588C (da) * 1982-06-07 1989-04-24 Storno As Positionsovervaagningsanlaeg
JPS597208A (ja) * 1982-07-06 1984-01-14 Nec Corp 位置検知システム
EP0254262B1 (fr) * 1986-07-19 1992-10-14 Sumitomo Electric Industries Limited Système de balises de bord de route

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1449018B1 (de) * 1963-07-01 1970-11-12 Philips Patentverwaltung Anordnung zur Überwachung der Verkehrslage von Fahrzeugen,z.B. Linienomnibussen
DE2539241C3 (de) * 1975-09-03 1985-02-07 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur zentralen Standortüberwachung der Fahrzeuge eines Verkehrsnetzes, z.B. städtischer Omnibusse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269287A (en) * 1992-07-28 1994-02-02 Northern Telecom Ltd One-way ranging system

Also Published As

Publication number Publication date
JPS5343188A (en) 1978-04-19
DE2738811A1 (de) 1978-04-06
CA1077592A (fr) 1980-05-13
ZA774966B (en) 1978-06-28
FR2366655A1 (fr) 1978-04-28
AU512791B2 (en) 1980-10-30
AU2834977A (en) 1979-03-08

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Legal Events

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