FR2441230A1 - Procede d'installation de boucles de detection magnetique sur les routes a plusieurs voies - Google Patents
Procede d'installation de boucles de detection magnetique sur les routes a plusieurs voiesInfo
- Publication number
- FR2441230A1 FR2441230A1 FR7927237A FR7927237A FR2441230A1 FR 2441230 A1 FR2441230 A1 FR 2441230A1 FR 7927237 A FR7927237 A FR 7927237A FR 7927237 A FR7927237 A FR 7927237A FR 2441230 A1 FR2441230 A1 FR 2441230A1
- Authority
- FR
- France
- Prior art keywords
- track
- magnetic detection
- loop
- detection loops
- installing magnetic
- 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
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
- G08G1/042—Detecting movement of traffic to be counted or controlled using inductive or magnetic detectors
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F11/00—Road engineering aspects of Embedding pads or other sensitive devices in paving or other road surfaces, e.g. traffic detectors, vehicle-operated pressure-sensitive actuators, devices for monitoring atmospheric or road conditions
Abstract
L'INVENTION CONCERNE UN PROCEDE D'INSTALLATION D'UNE BOUCLE DE DETECTION MAGNETIQUE DANS UNE VOIE D'UNE ROUTE. ELLE SE RAPPORTE A UN PROCEDE QUI COMPREND LA DISPOSITION D'UNE BOUCLE D'ESSAI A UN EMPLACEMENT VOULU DANS UNE VOIE DE CIRCULATION D'UNE ROUTE, A-PEU-PRES AU CENTRE, ET LA VARIATION DE LA DIMENSION LATERALE DE LA BOUCLE D'ESSAI JUSQU'A CE QUE L'INTENSITE DU CHAMP CREE AU BORD DE LA VOIE PERMETTE LA DISTINCTION FIABLE ENTRE UN VEHICULE SE TROUVANT DANS LA VOIE CONSIDEREE ET UN VEHICULE SE TROUVANT DANS LA VOIE VOISINE. APPLICATION AU CONTROLE DE LA CIRCULATION SUR LES GRANDES ROUTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/958,112 US4239415A (en) | 1978-11-06 | 1978-11-06 | Method of installing magnetic sensor loops in a multiple lane highway |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2441230A1 true FR2441230A1 (fr) | 1980-06-06 |
FR2441230B1 FR2441230B1 (fr) | 1983-11-18 |
Family
ID=25500607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7927237A Granted FR2441230A1 (fr) | 1978-11-06 | 1979-11-05 | Procede d'installation de boucles de detection magnetique sur les routes a plusieurs voies |
Country Status (5)
Country | Link |
---|---|
US (1) | US4239415A (fr) |
CA (1) | CA1128168A (fr) |
DE (1) | DE2943956A1 (fr) |
FR (1) | FR2441230A1 (fr) |
GB (1) | GB2034502B (fr) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723868A (en) * | 1986-08-12 | 1988-02-09 | Ferguson Ralph C | Apparatus for installing circular traffic loops |
US4943805A (en) * | 1986-11-13 | 1990-07-24 | Dennison James L | Conduit-enclosed induction loop for a vehicle detector |
FR2607326B1 (fr) * | 1986-11-25 | 1990-04-27 | Cga Hbs | Ensemble d'antennes emission-reception situe a poste fixe pour une liaison radioelectrique bidirectionnelle avec un vehicule |
DE3936480A1 (de) * | 1989-11-02 | 1991-05-08 | Werner Beck | Induktionsschleife |
US10361802B1 (en) | 1999-02-01 | 2019-07-23 | Blanding Hovenweep, Llc | Adaptive pattern recognition based control system and method |
US8352400B2 (en) | 1991-12-23 | 2013-01-08 | Hoffberg Steven M | Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore |
DK0856088T3 (da) * | 1995-10-18 | 2001-01-02 | Minnesota Mining & Mfg | Magnetisk genstand, der kan tilpasses til at kunne anbringes under trafikbærende flader |
US7268700B1 (en) | 1998-01-27 | 2007-09-11 | Hoffberg Steven M | Mobile communication device |
US6252544B1 (en) | 1998-01-27 | 2001-06-26 | Steven M. Hoffberg | Mobile communication device |
US7904187B2 (en) | 1999-02-01 | 2011-03-08 | Hoffberg Steven M | Internet appliance system and method |
US8364136B2 (en) | 1999-02-01 | 2013-01-29 | Steven M Hoffberg | Mobile system, a method of operating mobile system and a non-transitory computer readable medium for a programmable control of a mobile system |
EA200100996A1 (ru) | 1999-03-22 | 2002-06-27 | Индактив Сигнэчер Текнолоджиз, Инк. | Анализ несущей, модулированной изменением магнитной проницаемости |
WO2003002945A2 (fr) | 2001-06-29 | 2003-01-09 | Inductive Signature Technologies, Inc. | Appareil de detection inductive et son procede de deploiement |
US8331621B1 (en) | 2001-10-17 | 2012-12-11 | United Toll Systems, Inc. | Vehicle image capture system |
US6864804B1 (en) * | 2001-10-17 | 2005-03-08 | Jim Allen | Ferromagnetic loop |
US7725348B1 (en) * | 2001-10-17 | 2010-05-25 | United Toll Systems, Inc. | Multilane vehicle information capture system |
US7764197B2 (en) * | 2001-10-17 | 2010-07-27 | United Toll Systems, Inc. | System and synchronization process for inductive loops in a multilane environment |
US7734500B1 (en) | 2001-10-17 | 2010-06-08 | United Toll Systems, Inc. | Multiple RF read zone system |
US7324015B1 (en) * | 2001-10-17 | 2008-01-29 | Jim Allen | System and synchronization process for inductive loops in a multilane environment |
US9818136B1 (en) | 2003-02-05 | 2017-11-14 | Steven M. Hoffberg | System and method for determining contingent relevance |
US7116248B2 (en) * | 2003-11-20 | 2006-10-03 | Reno A & E | Vehicle detector system with synchronized operation |
US20050200489A1 (en) * | 2004-02-24 | 2005-09-15 | Sloop David J. | Cushion immersion sensor |
NZ562757A (en) * | 2005-04-27 | 2011-03-31 | Roho Inc | Proximity sensor |
US7952021B2 (en) | 2007-05-03 | 2011-05-31 | United Toll Systems, Inc. | System and method for loop detector installation |
KR102157569B1 (ko) | 2014-01-29 | 2020-09-18 | 로호 인코포레이티드 | 쿠션 침하 센서 |
GB2536028B (en) * | 2015-03-05 | 2018-05-09 | Red Fox Id Ltd | Vehicle detection apparatus with inductive loops |
DE102016118711A1 (de) | 2015-10-01 | 2017-04-06 | Technische Universität Dresden | Bauteil mit elektrisch leitfähiger Bewehrung |
US11386780B2 (en) | 2016-01-13 | 2022-07-12 | Parkhub, Inc. | System for monitoring arrival of a vehicle at a given location and associated methods |
US11455838B2 (en) | 2016-01-13 | 2022-09-27 | Parkhub, Inc. | System for monitoring arrival of a vehicle at a given location and associated methods |
CN106223148A (zh) * | 2016-07-22 | 2016-12-14 | 金陵科技学院 | 一种全程带有车道中心标识的交通路口及使用方法 |
CN106245475A (zh) * | 2016-07-22 | 2016-12-21 | 金陵科技学院 | 一种全程带有车道中心标识的高速公路及使用方法 |
US10803423B2 (en) | 2016-09-29 | 2020-10-13 | The Parking Genius, Inc. | System for managing parking of autonomous driving vehicles |
US10299122B2 (en) | 2016-11-23 | 2019-05-21 | The Parking Genius, Inc. | User validation system utilizing symbolic or pictographic representations of validation codes |
US10446024B2 (en) * | 2017-09-21 | 2019-10-15 | The Parking Genius, Inc. | Parking sensors capable of determining direction and speed of vehicle entering or leaving a parking lot |
US10325497B2 (en) | 2017-09-21 | 2019-06-18 | The Parking Genius, Inc. | Parking sensors capable of determining direction and speed of vehicle entering or leaving a parking lot using magnetic signature recognition |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1505506A (fr) * | 1966-11-02 | 1967-12-15 | Evr Eclairage Vehicules Rail | Dispositif de comptage routier de véhicules automobiles |
GB1182277A (en) * | 1966-04-18 | 1970-02-25 | Ericsson Telefon Ab L M | Vehicle Detector Device. |
FR2058588A5 (fr) * | 1969-09-17 | 1971-05-28 | Lepaute | |
DE1759037A1 (de) * | 1968-03-22 | 1972-03-23 | Siemens Ag | Anordnung zur Anzeige oder zur Zaehlung der sich innerhalb einer Messflaeche befindlichen Gegenstaende |
US3745450A (en) * | 1971-10-27 | 1973-07-10 | Teledyne Ind | Metal detection system for indicating the motion and direction of motion of a body having magnetic properties |
GB1473306A (en) * | 1974-08-01 | 1977-05-11 | Secr Defence | Inductive loop detection devices |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3651452A (en) * | 1970-04-17 | 1972-03-21 | Fischer & Porter Co | Fixed-frequency vehicle detector |
US3641569A (en) * | 1970-10-01 | 1972-02-08 | Raytheon Co | Highway vehicle sensor system |
US3863206A (en) * | 1974-03-12 | 1975-01-28 | Lee C Rabie | Digital Vehicle Detector |
US3983531A (en) * | 1974-06-10 | 1976-09-28 | Northern Traffic & Signal Systems Ltd. | Vehicle-responsive signal means |
-
1978
- 1978-11-06 US US05/958,112 patent/US4239415A/en not_active Expired - Lifetime
-
1979
- 1979-10-31 DE DE19792943956 patent/DE2943956A1/de not_active Withdrawn
- 1979-11-01 CA CA338,950A patent/CA1128168A/fr not_active Expired
- 1979-11-02 GB GB7938057A patent/GB2034502B/en not_active Expired
- 1979-11-05 FR FR7927237A patent/FR2441230A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1182277A (en) * | 1966-04-18 | 1970-02-25 | Ericsson Telefon Ab L M | Vehicle Detector Device. |
FR1505506A (fr) * | 1966-11-02 | 1967-12-15 | Evr Eclairage Vehicules Rail | Dispositif de comptage routier de véhicules automobiles |
DE1759037A1 (de) * | 1968-03-22 | 1972-03-23 | Siemens Ag | Anordnung zur Anzeige oder zur Zaehlung der sich innerhalb einer Messflaeche befindlichen Gegenstaende |
FR2058588A5 (fr) * | 1969-09-17 | 1971-05-28 | Lepaute | |
US3745450A (en) * | 1971-10-27 | 1973-07-10 | Teledyne Ind | Metal detection system for indicating the motion and direction of motion of a body having magnetic properties |
GB1473306A (en) * | 1974-08-01 | 1977-05-11 | Secr Defence | Inductive loop detection devices |
Also Published As
Publication number | Publication date |
---|---|
GB2034502B (en) | 1983-05-05 |
CA1128168A (fr) | 1982-07-20 |
GB2034502A (en) | 1980-06-04 |
FR2441230B1 (fr) | 1983-11-18 |
US4239415A (en) | 1980-12-16 |
DE2943956A1 (de) | 1980-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |