FR2873480B1 - METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL - Google Patents

METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL

Info

Publication number
FR2873480B1
FR2873480B1 FR0408087A FR0408087A FR2873480B1 FR 2873480 B1 FR2873480 B1 FR 2873480B1 FR 0408087 A FR0408087 A FR 0408087A FR 0408087 A FR0408087 A FR 0408087A FR 2873480 B1 FR2873480 B1 FR 2873480B1
Authority
FR
France
Prior art keywords
travel
monitoring vehicles
vehicles
monitoring
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
FR0408087A
Other languages
French (fr)
Other versions
FR2873480A1 (en
Inventor
Richard Leger
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.)
Idemia Identity and Security France SAS
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR0408087A priority Critical patent/FR2873480B1/en
Publication of FR2873480A1 publication Critical patent/FR2873480A1/en
Application granted granted Critical
Publication of FR2873480B1 publication Critical patent/FR2873480B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G08G1/015—Detecting movement of traffic to be counted or controlled with provision for distinguishing between two or more types of vehicles, e.g. between motor-cars and cycles
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/91—Radar or analogous systems specially adapted for specific applications for traffic control
    • G01S13/92—Radar or analogous systems specially adapted for specific applications for traffic control for velocity measurement

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR0408087A 2004-07-21 2004-07-21 METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL Expired - Fee Related FR2873480B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0408087A FR2873480B1 (en) 2004-07-21 2004-07-21 METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0408087A FR2873480B1 (en) 2004-07-21 2004-07-21 METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL

Publications (2)

Publication Number Publication Date
FR2873480A1 FR2873480A1 (en) 2006-01-27
FR2873480B1 true FR2873480B1 (en) 2008-05-30

Family

ID=34947233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0408087A Expired - Fee Related FR2873480B1 (en) 2004-07-21 2004-07-21 METHOD AND SYSTEM FOR MONITORING VEHICLES IN TRAVEL

Country Status (1)

Country Link
FR (1) FR2873480B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10451727B2 (en) * 2011-05-13 2019-10-22 Amirahmad Sepehri Method and system for detecting moving vehicle speed through athird generation photo radar
FR3027405B1 (en) * 2014-10-20 2016-11-18 Morpho DETERMINING THE DIRECTION OF MOVEMENT OF A VEHICLE

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0674184B1 (en) * 1994-03-17 1999-09-08 Siemens Aktiengesellschaft Method and apparatus for the classification of vehicles by means of a traffic radar system
FR2732471B1 (en) * 1995-04-03 1997-06-06 Sfim Trafic Transport METHOD FOR MEASURING THE SEPARATION DISTANCE BETWEEN TWO VEHICLES IN CIRCULATION
WO1997016806A1 (en) * 1995-11-01 1997-05-09 Carl Kupersmit Vehicle speed monitoring system
NL1008087C2 (en) * 1998-01-22 1999-07-26 Chl Netherlands Bv Doppler radar traffic measurement system.
US6681195B1 (en) * 2000-03-22 2004-01-20 Laser Technology, Inc. Compact speed measurement system with onsite digital image capture, processing, and portable display

Also Published As

Publication number Publication date
FR2873480A1 (en) 2006-01-27

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Legal Events

Date Code Title Description
TP Transmission of property
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CD Change of name or company name
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Effective date: 20130917

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CD Change of name or company name

Owner name: SAFRAN IDENTITY & SECURITY, FR

Effective date: 20180123

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Year of fee payment: 15

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Year of fee payment: 16

ST Notification of lapse

Effective date: 20210305