FR2934704B1 - DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD. - Google Patents

DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD.

Info

Publication number
FR2934704B1
FR2934704B1 FR0804427A FR0804427A FR2934704B1 FR 2934704 B1 FR2934704 B1 FR 2934704B1 FR 0804427 A FR0804427 A FR 0804427A FR 0804427 A FR0804427 A FR 0804427A FR 2934704 B1 FR2934704 B1 FR 2934704B1
Authority
FR
France
Prior art keywords
contrested
road
passage
vehicle
determining
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 - Fee Related
Application number
FR0804427A
Other languages
French (fr)
Other versions
FR2934704A1 (en
Inventor
Marc Brouant
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.)
Arck Sensor
Original Assignee
Arck Sensor
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 Arck Sensor filed Critical Arck Sensor
Priority to FR0804427A priority Critical patent/FR2934704B1/en
Publication of FR2934704A1 publication Critical patent/FR2934704A1/en
Application granted granted Critical
Publication of FR2934704B1 publication Critical patent/FR2934704B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors
    • 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
    • G08G1/056—Detecting movement of traffic to be counted or controlled with provision for distinguishing direction of travel
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/075—Ramp control
FR0804427A 2008-08-04 2008-08-04 DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD. Expired - Fee Related FR2934704B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0804427A FR2934704B1 (en) 2008-08-04 2008-08-04 DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0804427A FR2934704B1 (en) 2008-08-04 2008-08-04 DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD.

Publications (2)

Publication Number Publication Date
FR2934704A1 FR2934704A1 (en) 2010-02-05
FR2934704B1 true FR2934704B1 (en) 2010-09-10

Family

ID=40562521

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0804427A Expired - Fee Related FR2934704B1 (en) 2008-08-04 2008-08-04 DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD.

Country Status (1)

Country Link
FR (1) FR2934704B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8963092B2 (en) 2011-12-16 2015-02-24 Palo Alto Research Center Incorporated Traffic monitoring based on non-imaging detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3119876A1 (en) * 1981-05-19 1982-12-16 Wilhelm Ruf KG, 8000 München Infrared transmitting/receiving system
CH677161A5 (en) * 1988-12-05 1991-04-15 Ascom Zelcom Ag Motorway warning system preventing incorrect travel direction - monitors vehicle direction to allow alarm or display to be activated
DE9203919U1 (en) * 1992-03-24 1992-06-25 Erhard, Frank
DE29617648U1 (en) * 1996-10-07 1997-04-17 Brecht Thomas Direction-dependent hazard warning system to avoid accidents, collisions with oncoming traffic with motor vehicles
NL1007437C2 (en) * 1997-11-04 1999-05-06 Frederikus Gerardus Maria Bol Device and system for issuing a warning in response to a wrong-way driver.

Also Published As

Publication number Publication date
FR2934704A1 (en) 2010-02-05

Similar Documents

Publication Publication Date Title
FR2917675B1 (en) DRIVING DEVICE FOR MOTOR VEHICLE.
FR2899519B1 (en) BLOWING DEVICE FOR A VEHICLE
FR2907067B1 (en) LIGHTING DEVICE FOR VEHICLES.
FR2909065B1 (en) STEERING DEVICE FOR IMPROVING THE POWER OF A VEHICLE.
FR2896225B1 (en) AERODYNAMIC DEVICE FOR A VEHICLE
FR2908360B1 (en) LIGHTING DEVICE FOR VEHICLE
FR2944578B1 (en) MODULE AND LIGHTING DEVICE FOR VEHICLE WITH ENHANCED ROAD FUNCTION
FR2895947B1 (en) LIGHTING DEVICE FOR VEHICLE
FR2895329B1 (en) SEAT DEVICE FOR VEHICLE.
FR2921999B1 (en) LIGHTING OR SIGNALING DEVICE FOR MOTOR VEHICLE.
FR2915153B1 (en) HEADLIGHT DEVICE FOR VEHICLE
FR2935190B1 (en) SOUND CONTROL SYSTEM WITH END FILM FOR MOTOR VEHICLE AND ASSOCIATED MOTOR VEHICLE
FR2922494B1 (en) DEVICE FOR CHANGING SPEED FOR A VEHICLE.
FR3055269B1 (en) WARNING DEVICE FOR A URBAN PUBLIC TRANSPORT VEHICLE, IN PARTICULAR A TRAMWAY
FR2947224B1 (en) MARKET CROSSING DEVICE FOR A WHEELED VEHICLE
FR2918727B1 (en) CLUTCH ASSEMBLY FOR VEHICLE.
FR2894876B1 (en) DEVICE AND METHOD FOR DETERMINING THE LOCATION OF A TIRE ON A VEHICLE.
FR2915160B1 (en) DEVICE FOR AIDING THE DRIVING OF A MOTORIZED VEHICLE.
FR2945506B1 (en) DEVICE FOR HANDLING THE SUPPORT FEET OF A SUPPORT STRUCTURE OF THE BOX OF A MOTOR VEHICLE.
FR2934704B1 (en) DEVICE FOR DETERMINING THE CONTRESTED PASSAGE OF A VEHICLE ON A ROAD.
FR2928717B1 (en) LIGHTING DEVICE FOR MOTOR VEHICLE.
FR2926760B1 (en) ARRANGEMENT FOR THE EVACUATION OF WATER ON AN OPTICAL SURFACE OF A MOTOR VEHICLE.
FR2912851B1 (en) IDENTIFICATION DEVICE FOR A MOTOR VEHICLE
FR2919230B1 (en) DEVICE FOR THE SUSPENSION OF A VEHICLE.
FR2913934B1 (en) BUILDING-SURFACE-BUILDING DEVICE FOR MOTOR VEHICLE WITH STANDARD-TYPE CATADIOPTER

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150430