WO2006031220A2 - Systeme detecteur d'angle mort - Google Patents

Systeme detecteur d'angle mort Download PDF

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Publication number
WO2006031220A2
WO2006031220A2 PCT/US2004/029562 US2004029562W WO2006031220A2 WO 2006031220 A2 WO2006031220 A2 WO 2006031220A2 US 2004029562 W US2004029562 W US 2004029562W WO 2006031220 A2 WO2006031220 A2 WO 2006031220A2
Authority
WO
WIPO (PCT)
Prior art keywords
detector
blind spot
infrared
housing
vehicle
Prior art date
Application number
PCT/US2004/029562
Other languages
English (en)
Other versions
WO2006031220A3 (fr
Inventor
Darryll Anderson
Andrei Cernasov
Original Assignee
Darryll Anderson
Andrei Cernasov
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 Darryll Anderson, Andrei Cernasov filed Critical Darryll Anderson
Priority to PCT/US2004/029562 priority Critical patent/WO2006031220A2/fr
Publication of WO2006031220A2 publication Critical patent/WO2006031220A2/fr
Publication of WO2006031220A3 publication Critical patent/WO2006031220A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/2661—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions
    • B60Q1/2665—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic mounted on parts having other functions on rear-view mirrors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B60Q9/008—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling for anti-collision purposes
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/12—Mirror assemblies combined with other articles, e.g. clocks
    • B60R2001/1223—Mirror assemblies combined with other articles, e.g. clocks with sensors or transducers
    • 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
    • G01S13/93—Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/931—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G01S2013/9315—Monitoring blind spots

Abstract

L'invention porte sur un système détecteur d'angle mort (10) monté à l'extérieur d'un véhicule (14) et comprenant au moins une diode électroluminescente infrarouge, un photodétecteur et un démodulateur infrarouge, et un microcontrôleur. La puissance de sortie de l'émetteur infrarouge est modulée de manière linéaire, ce qui permet au détecteur d'angle mort (10) de déterminer la proximité de l'objet détecté (16). La sortie de l'émetteur est modulée en fréquence pour dépister le rayonnement infrarouge aléatoire qui pourrait affecter de façon négative le fonctionnement du photodétecteur infrarouge. Le système (10) est étalonné par rapport à la position du véhicule à fixation (14) par augmentation linéaire de la puissance de sortie de l'émetteur jusqu'à la détection du cadran arrière du véhicule (14) au moment où l'émetteur émet une puissance à un niveau d'étalonnage prédéterminé. En fonctionnement normal, un objet (16), détecté au moment où la puissance émise est supérieure à un seuil inférieur prédéterminé et est inférieure au niveau d'étalonnage, activera un indicateur de diode électroluminescente sur le corps du système.
PCT/US2004/029562 2004-09-10 2004-09-10 Systeme detecteur d'angle mort WO2006031220A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2004/029562 WO2006031220A2 (fr) 2004-09-10 2004-09-10 Systeme detecteur d'angle mort

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2004/029562 WO2006031220A2 (fr) 2004-09-10 2004-09-10 Systeme detecteur d'angle mort

Publications (2)

Publication Number Publication Date
WO2006031220A2 true WO2006031220A2 (fr) 2006-03-23
WO2006031220A3 WO2006031220A3 (fr) 2006-06-22

Family

ID=36060449

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/029562 WO2006031220A2 (fr) 2004-09-10 2004-09-10 Systeme detecteur d'angle mort

Country Status (1)

Country Link
WO (1) WO2006031220A2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE47134E1 (en) 2011-05-11 2018-11-20 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US10488492B2 (en) 2014-09-09 2019-11-26 Leddarttech Inc. Discretization of detection zone
USRE48914E1 (en) 2012-03-02 2022-02-01 Leddartech Inc. System and method for multipurpose traffic detection and characterization

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2517189B1 (fr) 2009-12-22 2014-03-19 Leddartech Inc. Système de surveillance 3d actif pour une détection de trafic
WO2012172526A1 (fr) 2011-06-17 2012-12-20 Leddartech Inc. Système et procédé de détection latérale et de caractérisation de circulation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694295A (en) * 1986-05-15 1987-09-15 Miller Brett A Vehicle blind spot detector
US5719580A (en) * 1996-06-06 1998-02-17 Trw Inc. Method and apparatus for digital compensation of VCO nonlinearity in a radar system
US6193380B1 (en) * 1999-04-20 2001-02-27 Raymond A. Jacobs Vehicle blind spot mirror
US6198409B1 (en) * 1996-03-22 2001-03-06 Donnelly Corporation Vehicle rearview mirror display system
US6734807B2 (en) * 1999-04-01 2004-05-11 Lear Automotive Dearborn, Inc. Polarametric blind spot detector with steerable beam

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4694295A (en) * 1986-05-15 1987-09-15 Miller Brett A Vehicle blind spot detector
US6198409B1 (en) * 1996-03-22 2001-03-06 Donnelly Corporation Vehicle rearview mirror display system
US5719580A (en) * 1996-06-06 1998-02-17 Trw Inc. Method and apparatus for digital compensation of VCO nonlinearity in a radar system
US6734807B2 (en) * 1999-04-01 2004-05-11 Lear Automotive Dearborn, Inc. Polarametric blind spot detector with steerable beam
US6193380B1 (en) * 1999-04-20 2001-02-27 Raymond A. Jacobs Vehicle blind spot mirror

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE47134E1 (en) 2011-05-11 2018-11-20 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
USRE48763E1 (en) 2011-05-11 2021-10-05 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
USRE48914E1 (en) 2012-03-02 2022-02-01 Leddartech Inc. System and method for multipurpose traffic detection and characterization
US10488492B2 (en) 2014-09-09 2019-11-26 Leddarttech Inc. Discretization of detection zone

Also Published As

Publication number Publication date
WO2006031220A3 (fr) 2006-06-22

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