DE69223858T2 - Optische Detektorschaltung für bevorrechtigten Verkehr - Google Patents

Optische Detektorschaltung für bevorrechtigten Verkehr

Info

Publication number
DE69223858T2
DE69223858T2 DE69223858T DE69223858T DE69223858T2 DE 69223858 T2 DE69223858 T2 DE 69223858T2 DE 69223858 T DE69223858 T DE 69223858T DE 69223858 T DE69223858 T DE 69223858T DE 69223858 T2 DE69223858 T2 DE 69223858T2
Authority
DE
Germany
Prior art keywords
optical detector
detector circuit
privileged
traffic
privileged traffic
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 - Lifetime
Application number
DE69223858T
Other languages
English (en)
Other versions
DE69223858D1 (de
Inventor
Steven M Hamer
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69223858D1 publication Critical patent/DE69223858D1/de
Application granted granted Critical
Publication of DE69223858T2 publication Critical patent/DE69223858T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Audible And Visible Signals (AREA)
DE69223858T 1991-06-25 1992-06-24 Optische Detektorschaltung für bevorrechtigten Verkehr Expired - Lifetime DE69223858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/720,894 US5187476A (en) 1991-06-25 1991-06-25 Optical traffic preemption detector circuitry

Publications (2)

Publication Number Publication Date
DE69223858D1 DE69223858D1 (de) 1998-02-12
DE69223858T2 true DE69223858T2 (de) 1998-06-25

Family

ID=24895692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69223858T Expired - Lifetime DE69223858T2 (de) 1991-06-25 1992-06-24 Optische Detektorschaltung für bevorrechtigten Verkehr

Country Status (7)

Country Link
US (1) US5187476A (de)
EP (1) EP0520783B1 (de)
JP (1) JP3258376B2 (de)
AU (1) AU664370B2 (de)
CA (1) CA2070113C (de)
DE (1) DE69223858T2 (de)
ES (1) ES2111046T3 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0702820B1 (de) * 1993-06-09 1997-08-13 Minnesota Mining And Manufacturing Company Fahrzeugortungsanlage
US5594432A (en) * 1994-08-30 1997-01-14 Cobra Electronics Corp. Traffic information warning system
US5633629A (en) * 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
US5572202A (en) * 1995-04-03 1996-11-05 Regel; Kenneth E. Traffic signalling system
FR2753785B1 (fr) * 1996-09-25 1998-11-13 Autodirecteur d'un corps volant
FR2753796B1 (fr) * 1996-09-25 1998-11-13 Detecteur photosensible et mosaique de detecteurs photosensibles pour la detection d'eclats lumineux et applications
US6094149A (en) * 1997-10-03 2000-07-25 Wilson; Joseph F. School bus alert
FR2781075B1 (fr) * 1998-07-09 2000-12-15 Valeo Securite Habitacle Systeme de securite pour un vehicule automobile comportant des moyens d'analyse de la distorsion d'un signal
US6441749B1 (en) * 2000-02-23 2002-08-27 Leonard A. Edwards Interactive automated traffic control system
US6498569B2 (en) * 2001-01-12 2002-12-24 Patrick Dijkstra Traffic information analyzer system
JP3871900B2 (ja) * 2001-05-25 2007-01-24 エンブリッジ レイク プロプリエタリー リミテッド 可動装置の動きの検知及び警告システム
US7116245B1 (en) 2002-11-08 2006-10-03 California Institute Of Technology Method and system for beacon/heading emergency vehicle intersection preemption
US7327280B2 (en) * 2002-08-15 2008-02-05 California Institute Of Technology Emergency vehicle traffic signal preemption system
US20050264431A1 (en) * 2002-04-09 2005-12-01 Bachelder Aaron D Forwarding system for long-range preemption and corridor clearance for emergency response
US7113108B1 (en) 2002-04-09 2006-09-26 California Institute Of Technology Emergency vehicle control system traffic loop preemption
US6847306B2 (en) * 2002-05-17 2005-01-25 Keyvan T. Diba Emergency traffic signal attachment
US7098806B2 (en) * 2002-08-15 2006-08-29 California Institute Of Technology Traffic preemption system
US7248149B2 (en) * 2003-10-06 2007-07-24 California Institute Of Technology Detection and enforcement of failure-to-yield in an emergency vehicle preemption system
WO2006020337A2 (en) * 2004-07-20 2006-02-23 E-Views Safety Systems, Inc. Distributed, roadside-based real-time id recognition system and method
US7265683B2 (en) * 2004-08-18 2007-09-04 California Institute Of Technology Roadside-based communication system and method
US7446674B2 (en) * 2005-05-16 2008-11-04 Mckenna Louis H Emergency warning system for approach of right of way vehicle
US7573399B2 (en) * 2005-06-01 2009-08-11 Global Traffic Technologies, Llc Multimode traffic priority/preemption vehicle arrangement
US7417560B2 (en) * 2005-06-01 2008-08-26 Global Traffic Technologies, Llc Multimode traffic priority/preemption intersection arrangement
US7333028B2 (en) * 2005-06-01 2008-02-19 Global Traffic Technologies, Llc Traffic preemption system communication method
US7307547B2 (en) * 2005-06-01 2007-12-11 Global Traffic Technologies, Llc Traffic preemption system signal validation method
US7515064B2 (en) * 2005-06-16 2009-04-07 Global Traffic Technologies, Llc Remote activation of a vehicle priority system
US7432826B2 (en) * 2005-06-16 2008-10-07 Global Traffic Technologies, Llc Traffic preemption system with headway management
US7248183B2 (en) * 2005-06-30 2007-07-24 Lucent Technologies Inc. Method and apparatus for secure traffic light interruption
US7538687B2 (en) * 2005-09-01 2009-05-26 Mckenna Louis H Emergency warning system for approach of right of way vehicle
US20080258933A1 (en) * 2007-04-19 2008-10-23 Keyvan Diba Emergency traffic light system
US20090174571A1 (en) * 2008-01-07 2009-07-09 Mckenna Louis H Navigation apparatus having emergency warning system
US8072346B2 (en) * 2008-01-11 2011-12-06 Global Traffic Technologies, Llc LED light bar for optical traffic control systems
US7982631B2 (en) * 2008-06-16 2011-07-19 Global Traffic Technologies, Llc LED emitter for optical traffic control systems
US7808401B1 (en) * 2008-01-11 2010-10-05 Global Traffic Technologies, Llc Light emitters for optical traffic control systems
US8344908B2 (en) * 2009-10-09 2013-01-01 Global Traffic Technologies, Llc Monitoring management and presentation of preemption control data of centrally managed traffic signals
US8054200B1 (en) 2008-12-11 2011-11-08 Neva Products, Llc Control apparatus, method, and algorithm for turning on warning in response to strobe
US20100182164A1 (en) * 2009-01-21 2010-07-22 Diba Keyvan T Electronic traffic signage
US8325062B2 (en) 2009-10-09 2012-12-04 Global Traffic Technologies, Llc Centralized management of preemption control of traffic signals
US8830085B2 (en) 2009-11-12 2014-09-09 Global Traffic Technologies, Llc Monitoring traffic signal preemption
US9478131B2 (en) * 2010-01-08 2016-10-25 Global Traffic Technologies, Llc Prioritization of traffic signal preemption requests received from multiple sources over different communication mediums
US8610596B2 (en) * 2010-02-11 2013-12-17 Global Traffic Technologies, Llc Monitoring and diagnostics of traffic signal preemption controllers
US8487780B2 (en) * 2010-03-25 2013-07-16 Global Traffic Technologies, Inc. Defining approach maps for traffic signal preemption controllers
US8823548B2 (en) * 2010-06-15 2014-09-02 Global Traffic Technologies, Llc Control of traffic signal phases
US8884783B2 (en) 2011-02-24 2014-11-11 Global Traffic Technologies, Llc Systems and method for controlling preemption of a traffic signal
US20130049985A1 (en) * 2011-08-24 2013-02-28 Henry Eisenson Device and system to alert vehicles and pedestrians of approaching emergency vehicles and emergency situations
US8723680B1 (en) * 2011-09-08 2014-05-13 Paul Alan Baker Emergency respondence warning system
WO2013084225A1 (en) * 2011-12-05 2013-06-13 Brightway Vision Ltd. Smart traffic sign system and method
US9376051B1 (en) 2013-01-19 2016-06-28 Louis H. McKenna First responders' roadway priority system
US9609416B2 (en) 2014-06-09 2017-03-28 Cirrus Logic, Inc. Headphone responsive to optical signaling
US9299253B2 (en) 2014-06-19 2016-03-29 Global Traffic Technologies, Llc Adaptive traffic signal preemption
US9711045B1 (en) 2014-07-14 2017-07-18 Tomar Electronics, Inc. System and method for traffic preemption emitter type detection and response
US10068471B2 (en) 2015-12-21 2018-09-04 Collision Control Communications, Inc. Collision avoidance and traffic signal preemption system
US10198947B2 (en) 2016-09-01 2019-02-05 Global Traffic Technologies, Llc Emitter programmer and verification system
CN107038878B (zh) * 2017-06-06 2020-04-24 广东振业优控科技股份有限公司 基于整数规划模型的交通信号相位设计方法
CN108088573A (zh) * 2018-01-25 2018-05-29 福建海创光电有限公司 一种apd噪声抑制方法及电路
US11055991B1 (en) 2018-02-09 2021-07-06 Applied Information, Inc. Systems, methods, and devices for communication between traffic controller systems and mobile transmitters and receivers
US11205345B1 (en) 2018-10-02 2021-12-21 Applied Information, Inc. Systems, methods, devices, and apparatuses for intelligent traffic signaling
US11787407B2 (en) * 2019-07-24 2023-10-17 Pony Ai Inc. System and method for sensing vehicles and street
US11899468B2 (en) * 2020-12-22 2024-02-13 Waymo Llc Sensor for flashing light detection
US11776389B2 (en) 2021-01-19 2023-10-03 Tomar Electronics, Inc. Inter-vehicle optical network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620470A (en) * 1946-09-13 1952-12-02 Jr Roy L Rather Doppler traffic control system
US3550078A (en) * 1967-03-16 1970-12-22 Minnesota Mining & Mfg Traffic signal remote control system
US4162477A (en) * 1977-06-03 1979-07-24 Minnesota Mining And Manufacturing Company Remote control system for traffic signal control system
JPH0622862Y2 (ja) * 1986-09-22 1994-06-15 三田工業株式会社 電子写真複写機のクリ−ニング装置
US4806931A (en) * 1988-01-25 1989-02-21 Richard W. Clark Sound pattern discrimination system

Also Published As

Publication number Publication date
JP3258376B2 (ja) 2002-02-18
AU664370B2 (en) 1995-11-16
ES2111046T3 (es) 1998-03-01
AU1804392A (en) 1993-01-07
EP0520783B1 (de) 1998-01-07
EP0520783A1 (de) 1992-12-30
CA2070113A1 (en) 1992-12-25
JPH05197897A (ja) 1993-08-06
DE69223858D1 (de) 1998-02-12
US5187476A (en) 1993-02-16
CA2070113C (en) 2003-04-15

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