AT371642B - LOW-DELAY SYSTEM DETECTING A TRAFFIC EMERGENCY APPEARING IN A PRESENTED AREA - Google Patents

LOW-DELAY SYSTEM DETECTING A TRAFFIC EMERGENCY APPEARING IN A PRESENTED AREA

Info

Publication number
AT371642B
AT371642B AT0661477A AT661477A AT371642B AT 371642 B AT371642 B AT 371642B AT 0661477 A AT0661477 A AT 0661477A AT 661477 A AT661477 A AT 661477A AT 371642 B AT371642 B AT 371642B
Authority
AT
Austria
Prior art keywords
low
delay system
system detecting
traffic emergency
presented area
Prior art date
Application number
AT0661477A
Other languages
German (de)
Other versions
ATA661477A (en
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ATA661477A publication Critical patent/ATA661477A/en
Application granted granted Critical
Publication of AT371642B publication Critical patent/AT371642B/en

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
    • 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
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/016—Personal emergency signalling and security systems
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mobile Radio Communication Systems (AREA)
AT0661477A 1976-09-14 1977-09-14 LOW-DELAY SYSTEM DETECTING A TRAFFIC EMERGENCY APPEARING IN A PRESENTED AREA AT371642B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2641282A DE2641282C2 (en) 1976-09-14 1976-09-14 Arrangement for recognizing a traffic emergency occurring in a given area
DE2736347A DE2736347C2 (en) 1976-09-14 1977-08-12 Arrangement for recognizing a traffic emergency occurring in a given area

Publications (2)

Publication Number Publication Date
ATA661477A ATA661477A (en) 1982-11-15
AT371642B true AT371642B (en) 1983-07-11

Family

ID=25770899

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0661477A AT371642B (en) 1976-09-14 1977-09-14 LOW-DELAY SYSTEM DETECTING A TRAFFIC EMERGENCY APPEARING IN A PRESENTED AREA

Country Status (3)

Country Link
AT (1) AT371642B (en)
CH (1) CH627601A5 (en)
DE (2) DE2641282C2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2912547C2 (en) * 1979-03-29 1984-05-17 Repa Feinstanzwerk Gmbh, 7071 Alfdorf Automatic emergency call system for vehicles
DE3016809A1 (en) * 1980-05-02 1982-01-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Radio signalling system for mobile subscribers - has fixed stations, each with direction finder with rotary directional diagram
DE3608673A1 (en) * 1986-03-14 1987-09-17 Esg Elektronik System Gmbh METHOD FOR THE OPERATION OF INFORMATION DISTRIBUTION NETWORKS, IN PARTICULAR OF DECENTRAL MONITORING SYSTEMS
DE3839959A1 (en) * 1988-10-06 1990-04-12 Bosch Gmbh Robert EMERGENCY CALL DEVICE FOR A VEHICLE
WO1990005349A1 (en) * 1988-10-31 1990-05-17 Concetta Miccoli Radio tracing system to locate a transmitter
FR2663433B1 (en) * 1990-06-13 1993-04-23 Thomson Csf AUTOMATIC LOCATION AND IDENTIFICATION SYSTEM FOR VEHICLES IN DISTRESS.
FR2696857A1 (en) * 1992-10-08 1994-04-15 Kollen Philippe Alarm generating appts. for vehicle operable w.r.t. collision - uses impact detector to trigger transmission of emergency signal that can be received by emergency services, and used to locate source of alarm
US7027416B1 (en) 1997-10-01 2006-04-11 Honeywell, Inc. Multi tier wireless communication system
FR2786302B1 (en) * 1998-11-20 2001-01-26 Aide A La Comm Par Les Systeme DEVICE FOR MONITORING A VEHICLE TRAFFIC NETWORK
DE19920502A1 (en) * 1999-05-05 2000-11-09 Nokia Mobile Phones Ltd Procedure for sending an emergency report
DE19941351A1 (en) * 1999-08-31 2001-03-01 Mannesmann Vdo Ag Position detection for radio keys
FR2822610B1 (en) * 2001-03-26 2006-06-09 Sagem METHOD FOR LOCATING MOBILE TERMINALS OF A CELLULAR RADIOTELEPHONE NETWORK

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1595183A (en) * 1968-12-06 1970-06-08
US3646580A (en) * 1969-07-18 1972-02-29 Raytheon Co Surface vehicle fleet command and control system
DE2008857B2 (en) * 1970-02-25 1973-07-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart EMERGENCY SYSTEM
US3694579A (en) * 1971-08-06 1972-09-26 Peter H Mcmurray Emergency reporting digital communications system
DE2254874A1 (en) * 1972-11-09 1974-05-16 Standard Elektrik Lorenz Ag CONTROL UNIT FOR A RADIO NETWORK
DE2362071B2 (en) * 1973-12-13 1979-04-26 Tesla, N.P., Prag Wireless emergency call system
DE2438929A1 (en) * 1974-08-14 1976-02-26 Wilhelm Dr Ing Lepper Automatic accident warning system for road vehicles - using sonic or optical transmissions from vehicles which are picked up by telephone line transducers
DE2445296C2 (en) * 1974-09-21 1975-10-30 Robert Bosch Gmbh, 7000 Stuttgart Radiotelephone network to which a main station, at least two relay stations working on the same radio channel and several substations belong

Also Published As

Publication number Publication date
ATA661477A (en) 1982-11-15
DE2641282C2 (en) 1983-01-27
CH627601A5 (en) 1982-01-15
DE2736347C2 (en) 1983-12-08
DE2641282A1 (en) 1978-03-16
DE2736347A1 (en) 1979-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee