NL7212879A - - Google Patents

Info

Publication number
NL7212879A
NL7212879A NL7212879A NL7212879A NL7212879A NL 7212879 A NL7212879 A NL 7212879A NL 7212879 A NL7212879 A NL 7212879A NL 7212879 A NL7212879 A NL 7212879A NL 7212879 A NL7212879 A NL 7212879A
Authority
NL
Netherlands
Application number
NL7212879A
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
Priority claimed from DE19712148889 external-priority patent/DE2148889C3/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of NL7212879A publication Critical patent/NL7212879A/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
NL7212879A 1971-09-30 1972-09-22 NL7212879A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712148889 DE2148889C3 (de) 1971-09-30 Straßenverkehrssignalanlage

Publications (1)

Publication Number Publication Date
NL7212879A true NL7212879A (xx) 1973-04-03

Family

ID=5821100

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7212879A NL7212879A (xx) 1971-09-30 1972-09-22

Country Status (8)

Country Link
US (1) US3833881A (xx)
AR (1) AR195497A1 (xx)
BE (1) BE789513A (xx)
CH (1) CH571751A5 (xx)
FR (1) FR2155476A5 (xx)
GB (1) GB1405951A (xx)
NL (1) NL7212879A (xx)
SE (1) SE376811B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739863A1 (de) * 1977-09-05 1979-03-15 Siemens Ag Verfahren zur gruenzeitbemessung bei verkehrsabhaengig steuerbaren strassenverkehrssignalanlagen und einrichtung zur durchfuehrung des verfahrens
US4370718A (en) * 1979-02-06 1983-01-25 Chasek Norman E Responsive traffic light control system and method based on conservation of aggregate momentum
DE59306990D1 (de) * 1992-04-02 1997-09-04 Horizont Holding Gmbh Verfahren und Anlage zur Verkehrsregulierung
US9978270B2 (en) 2014-07-28 2018-05-22 Econolite Group, Inc. Self-configuring traffic signal controller
CN104680819A (zh) * 2015-01-16 2015-06-03 广州万客达电子科技有限公司 一种道路防拥堵方法及其系统
CN110473412A (zh) * 2019-09-12 2019-11-19 杭州京安交通工程设施有限公司 一种红绿灯控制系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1192025A (en) * 1966-10-20 1970-05-13 Tateisi Electronics Company A Method of and Apparatus for Detecting Traffic Delay
US3506808A (en) * 1967-03-24 1970-04-14 Bliss Co Volume-occupancy control of traffic flow
US3529285A (en) * 1967-05-11 1970-09-15 Fischer & Porter Co Traffic control system
CH509638A (fr) * 1967-12-21 1971-06-30 Philips Nv Dispositif de prolongation automatique du temps de feu vert d'une installation de signalisation
US3710312A (en) * 1971-03-15 1973-01-09 Gulf & Western Industries Method and apparatus for controlling traffic flow in accordance with traffic presence

Also Published As

Publication number Publication date
DE2148889B2 (de) 1977-02-03
US3833881A (en) 1974-09-03
AR195497A1 (es) 1973-10-15
SE376811B (xx) 1975-06-09
BE789513A (fr) 1973-03-29
CH571751A5 (xx) 1976-01-15
DE2148889A1 (de) 1973-04-05
FR2155476A5 (xx) 1973-05-18
GB1405951A (en) 1975-09-10

Similar Documents

Publication Publication Date Title
FR2155476A5 (xx)
AU2658571A (xx)
AU2691671A (xx)
AU3005371A (xx)
AU2941471A (xx)
AU2564071A (xx)
AU2684071A (xx)
AU2742671A (xx)
AU2894671A (xx)
AU2952271A (xx)
AU2706571A (xx)
AU2486471A (xx)
AU2473671A (xx)
AU1109576A (xx)
AU3038671A (xx)
AU3025871A (xx)
AU2836771A (xx)
AU2503871A (xx)
AU2940971A (xx)
AU2938071A (xx)
AU2930871A (xx)
AU2927871A (xx)
AU2907471A (xx)
AU2577671A (xx)
AU2885171A (xx)

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed