ES268525U - Dispositivo para detectar el paso de objetos sobre una calz ada. - Google Patents

Dispositivo para detectar el paso de objetos sobre una calz ada.

Info

Publication number
ES268525U
ES268525U ES1981268525U ES268525U ES268525U ES 268525 U ES268525 U ES 268525U ES 1981268525 U ES1981268525 U ES 1981268525U ES 268525 U ES268525 U ES 268525U ES 268525 U ES268525 U ES 268525U
Authority
ES
Spain
Prior art keywords
channel
detector
roadway
passage
bar
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.)
Granted
Application number
ES1981268525U
Other languages
English (en)
Other versions
ES268525Y (es
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.)
Compagnie Generale dAutomatisme SA
Original Assignee
Compagnie Generale dAutomatisme 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 Compagnie Generale dAutomatisme SA filed Critical Compagnie Generale dAutomatisme SA
Publication of ES268525U publication Critical patent/ES268525U/es
Application granted granted Critical
Publication of ES268525Y publication Critical patent/ES268525Y/es
Expired 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
    • G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
    • 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)
  • Geophysics And Detection Of Objects (AREA)
  • Road Signs Or Road Markings (AREA)
  • Traffic Control Systems (AREA)

Abstract

Dispositivo para detectar el pase de objetos sobre una calzada, caracterizado porque comprende desde el exterior hacía el interior: - un primer perfil (1) en U, de material resistente; - un segundo perfil (2) en U, de material amortiguador, encastrado en el citado primer perfil; - un tercer perfil (3) en U, de material resistente, encastrado en el citado segundo perfil; - un captador (4) encastrado en el citado tercer perfil.
ES1981268525U 1980-07-28 1981-07-27 Dispositivo para detectar el paso de objetos sobre una calz ada. Expired ES268525Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8016562A FR2487555A1 (fr) 1980-07-28 1980-07-28 Detecteur de passage d'objets pesants sur une chaussee

Publications (2)

Publication Number Publication Date
ES268525U true ES268525U (es) 1983-05-16
ES268525Y ES268525Y (es) 1983-12-01

Family

ID=9244582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981268525U Expired ES268525Y (es) 1980-07-28 1981-07-27 Dispositivo para detectar el paso de objetos sobre una calz ada.

Country Status (5)

Country Link
US (1) US4383239A (es)
CA (1) CA1174748A (es)
ES (1) ES268525Y (es)
FR (1) FR2487555A1 (es)
IT (1) IT1144441B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0287250B1 (en) * 1987-04-02 1996-08-14 Franz Josef Gebert Traffic measurement equipment
FR2642775B1 (fr) * 1989-02-09 1991-10-18 Electronique Controle Mesure S Dispositif de detection de passage de vehicules sur une chaussee a film piezo-electrique
DE69006235T2 (de) * 1989-03-10 1994-05-05 Franz Josef Gebert Kabeleinbau zur Überwachung des Strassenverkehrs.
IT1229151B (it) * 1989-04-07 1991-07-22 Hesa Spa Dispositivo di allarme o di segnalazione il cui elemento sensore e' costituito da un cavo coassiale schermato polarizzato in corrente continua
US5448232A (en) * 1989-05-03 1995-09-05 Mitron Systems Corporation Roadway sensors and method of installing same
US5450077A (en) * 1989-05-03 1995-09-12 Mitron Systems Corporation Roadway sensor systems
DE3936480A1 (de) * 1989-11-02 1991-05-08 Werner Beck Induktionsschleife
US5020236A (en) * 1990-02-12 1991-06-04 Pietzsch Ag Method of measuring the distance between the axles or wheels of a vehicle, and device for doing so
US5554907A (en) * 1992-05-08 1996-09-10 Mitron Systems Corporation Vehicle speed measurement apparatus
US5486820A (en) * 1992-12-18 1996-01-23 The Whitaker Corporation Traffic sensor having piezoelectric sensors which distinguish lanes
US5520056A (en) * 1993-04-01 1996-05-28 Etat Francais Process for conditioning and for placing a traffic sensor
US5426363A (en) * 1993-04-26 1995-06-20 Kabushiki Kaisha Honda Denshi Giken Object detecting device
CA2122684C (en) * 1993-05-03 1999-04-06 Brian Taylor Sensor array system for determining axle spacing
US5373128A (en) * 1993-07-29 1994-12-13 The Revenue Markets, Inc. Wheel sensing treadle matrix switch assembly for roadways
CH689599A5 (de) * 1993-11-23 1999-06-30 Kk Holding Ag Aufnehmer-Anordnung zum Einbau in Fahrbahnen zwecks Erfassung der Gewichte und/oder der fahrdynamischen Reaktionen von Fahrzeugrädern.
US5477217A (en) * 1994-02-18 1995-12-19 International Road Dynamics Bidirectional road traffic sensor
EP0675472A1 (fr) * 1994-03-30 1995-10-04 Thermocoax Dispositif de détection de données relatives au passage de véhicules sur une chaussée
EP0775894B1 (en) * 1995-11-22 2003-06-25 Snap-On Equipment Limited Rotational machinery analysis
US5835027A (en) * 1996-11-07 1998-11-10 Tyburski; Robert M. Residual charge effect traffic sensor
US6526834B1 (en) 2000-08-23 2003-03-04 Measurement Specialties, Incorporated Piezoelectric sensor
NL1020997C2 (nl) * 2002-07-04 2004-01-13 Lightspeed Inv S B V Aangrijpmiddelen voor een signaalleiding, signaalleiding en constructie-element.
US20080061969A1 (en) * 2004-08-04 2008-03-13 Matsushita Electric Industrial Co., Ltd. Invasion Detection Device
KR100885530B1 (ko) * 2008-05-27 2009-02-26 이정준 루프코일을 이용한 일체형 루프식 차량검지장치 및 이를이용한 주차정보시스템
US8776465B2 (en) * 2010-12-17 2014-07-15 Heightened Security, Inc. Security systems and methods of using same
FR3019291B1 (fr) * 2014-03-31 2017-12-01 Institut Francais Des Sciences Et Technologies Des Transp De L'amenagement Et Des Reseaux Dispositif d'acquisition, procede de fabrication de celui-ci, procede de mesure de force
AU2016255758A1 (en) 2015-04-29 2017-11-02 Graco Minnesota Inc. Lubrication injector with energy harvesting
CN108447269A (zh) * 2018-05-17 2018-08-24 南京艾飞特智能电子科技有限公司 车辆信息提取方法及系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105952A (en) * 1960-08-04 1963-10-01 Kidder Warren Benjamin Pressure detecting method and apparatus
GB1209506A (en) * 1968-03-18 1970-10-21 Marconi Co Ltd Improvements in or relating to vibration detectors
US3750125A (en) * 1971-10-20 1973-07-31 Sperry Rand Corp Transmission line presence sensor
IT1013279B (it) * 1974-05-28 1977-03-30 Autostrade Concess Const Dispositivo per il rilevamento elettronico delle sequenze di transito dei veicoli
GB1544856A (en) * 1976-12-09 1979-04-25 Marconi Co Ltd Pressure sensitive detectors
GB2003635B (en) * 1977-07-16 1982-02-17 Plessey Co Ltd Technique for embedding pressure-sensitive cables in a road surface to minimise mechanical resonance

Also Published As

Publication number Publication date
IT8168046A0 (it) 1981-07-27
US4383239A (en) 1983-05-10
ES268525Y (es) 1983-12-01
IT1144441B (it) 1986-10-29
FR2487555B1 (es) 1983-08-26
FR2487555A1 (fr) 1982-01-29
CA1174748A (fr) 1984-09-18

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