ZA73974B - Device for recording and controlling road traffic - Google Patents

Device for recording and controlling road traffic

Info

Publication number
ZA73974B
ZA73974B ZA00730974A ZA73974A ZA73974B ZA 73974 B ZA73974 B ZA 73974B ZA 00730974 A ZA00730974 A ZA 00730974A ZA 73974 A ZA73974 A ZA 73974A ZA 73974 B ZA73974 B ZA 73974B
Authority
ZA
South Africa
Prior art keywords
recording
road traffic
controlling road
controlling
traffic
Prior art date
Application number
ZA00730974A
Inventor
D Kohnert
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA73974B publication Critical patent/ZA73974B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
ZA00730974A 1972-02-17 1973-02-12 Device for recording and controlling road traffic ZA73974B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207487A DE2207487C3 (en) 1972-02-17 1972-02-17 Device for recording and controlling the flow of traffic on roads

Publications (1)

Publication Number Publication Date
ZA73974B true ZA73974B (en) 1975-01-29

Family

ID=5836247

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00730974A ZA73974B (en) 1972-02-17 1973-02-12 Device for recording and controlling road traffic

Country Status (9)

Country Link
US (1) US3906438A (en)
AT (1) AT338146B (en)
BE (1) BE795561A (en)
DE (1) DE2207487C3 (en)
FR (1) FR2172413B1 (en)
GB (1) GB1419563A (en)
IT (1) IT986045B (en)
NL (1) NL7301955A (en)
ZA (1) ZA73974B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370718A (en) * 1979-02-06 1983-01-25 Chasek Norman E Responsive traffic light control system and method based on conservation of aggregate momentum
DE69129568T2 (en) * 1990-02-26 1998-12-10 Matsushita Electric Ind Co Ltd TRAFFIC MONITOR DEVICE
US5182555A (en) * 1990-07-26 1993-01-26 Farradyne Systems, Inc. Cell messaging process for an in-vehicle traffic congestion information system
US5164904A (en) * 1990-07-26 1992-11-17 Farradyne Systems, Inc. In-vehicle traffic congestion information system
US5173691A (en) * 1990-07-26 1992-12-22 Farradyne Systems, Inc. Data fusion process for an in-vehicle traffic congestion information system
US20060074546A1 (en) * 1999-04-19 2006-04-06 Dekock Bruce W System for providing traffic information
US6466862B1 (en) * 1999-04-19 2002-10-15 Bruce DeKock System for providing traffic information
DE10146398A1 (en) 2001-09-20 2003-04-17 Siemens Ag System for controlling traffic lights at intersections
US7908080B2 (en) 2004-12-31 2011-03-15 Google Inc. Transportation routing
CN112216137A (en) * 2020-09-27 2021-01-12 山东科技大学 System and method for identifying road indication sign for vehicle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3234505A (en) * 1961-08-18 1966-02-08 Lab For Electronics Inc Traffic control system of the actuated type with improved time control
US3241109A (en) * 1961-08-18 1966-03-15 Lab For Electronics Inc Traffic actuated control system
US3416130A (en) * 1965-11-01 1968-12-10 Lab For Electronics Inc Traffic actuated control system
US3466599A (en) * 1966-10-12 1969-09-09 Bliss Co Traffic controller having improved time waiting-gap reduction circuit
FR93467E (en) * 1967-01-13 1969-04-04 Sfim Method and device for measuring the spacing of two moving vehicles.
US3506808A (en) * 1967-03-24 1970-04-14 Bliss Co Volume-occupancy control of traffic flow
FR1577461A (en) * 1968-05-27 1969-08-08
FR2029236A5 (en) * 1969-01-20 1970-10-16 Automatisme Cie Gle
US3613074A (en) * 1969-06-19 1971-10-12 Gulf & Western Industries Gap reduction through use of detectors
US3710081A (en) * 1971-06-14 1973-01-09 Tamar Electronics Ind System for computing the average of successive traffic measurements

Also Published As

Publication number Publication date
BE795561A (en) 1973-08-16
NL7301955A (en) 1973-08-21
AT338146B (en) 1977-07-25
FR2172413B1 (en) 1978-03-10
DE2207487A1 (en) 1973-09-06
US3906438A (en) 1975-09-16
IT986045B (en) 1975-01-10
DE2207487B2 (en) 1974-03-21
GB1419563A (en) 1975-12-31
FR2172413A1 (en) 1973-09-28
DE2207487C3 (en) 1974-10-31
ATA74673A (en) 1976-11-15

Similar Documents

Publication Publication Date Title
CA1007915A (en) Traffic marking system
CA984803A (en) Recording device
ZA73974B (en) Device for recording and controlling road traffic
AU455234B2 (en) Vehicular traffic control signal
HK34876A (en) Traffic signal control system
AU447473B2 (en) Improvements in devices for the control and direction of traffic
CA933254A (en) Traffic signal control device
CA1030188A (en) Traffic protecting method and device
AU6020673A (en) Applying traffic lines
YU184973A (en) Control system for cars in motion on roads
CA1013621A (en) Traffic control sign
HK48976A (en) Traffic signal control apparatus
CS190394B2 (en) Device for continuous skinsfleshing
CA933253A (en) Traffic signal control device
CA983609A (en) Traffic recording system
AU5261473A (en) Road marker
CA977310A (en) Paving slab handling device
CA842494A (en) Road barricade
JPS53133942A (en) Stereoscopic crossing device for ttshaped road
CA789713A (en) Apparatus for measuring and recording vehicular traffic parameters
CA890167A (en) Safety rail for roads and motorways
CA843027A (en) Freeway access ramp traffic control
ZM2871A1 (en) Traffic control device
JPS53133940A (en) Highway grade separation device
CA902710A (en) Control means for recording device