WO2012172580A8 - Améliorations de la détection d'obstacles pour véhicules - Google Patents

Améliorations de la détection d'obstacles pour véhicules Download PDF

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Publication number
WO2012172580A8
WO2012172580A8 PCT/IT2012/000138 IT2012000138W WO2012172580A8 WO 2012172580 A8 WO2012172580 A8 WO 2012172580A8 IT 2012000138 W IT2012000138 W IT 2012000138W WO 2012172580 A8 WO2012172580 A8 WO 2012172580A8
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
obstacle
vehicle
prevent
response
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.)
Ceased
Application number
PCT/IT2012/000138
Other languages
English (en)
Other versions
WO2012172580A1 (fr
Inventor
Elia CASALE
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.)
ENGIMEC Srl
Original Assignee
ENGIMEC Srl
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
Priority claimed from GB201109815A external-priority patent/GB201109815D0/en
Priority claimed from GBGB1111691.0A external-priority patent/GB201111691D0/en
Application filed by ENGIMEC Srl filed Critical ENGIMEC Srl
Priority to EP12728131.9A priority Critical patent/EP2588881A1/fr
Publication of WO2012172580A1 publication Critical patent/WO2012172580A1/fr
Publication of WO2012172580A8 publication Critical patent/WO2012172580A8/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/93—Sonar systems specially adapted for specific applications for anti-collision purposes
    • G01S15/931—Sonar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • 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
    • 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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/60—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
    • G01S13/605—Velocity or trajectory determination systems; Sense-of-movement determination systems wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track using a pattern, backscattered from the ground, to determine speed or drift by measuring the time required to cover a fixed distance
    • 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
    • G01S2013/9314—Parking operations
    • 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
    • G01S2013/93185—Controlling the brakes
    • 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
    • G01S2013/932—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using own vehicle data, e.g. ground speed, steering wheel direction
    • 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
    • G01S2013/9322—Radar or analogous systems specially adapted for specific applications for anti-collision purposes of land vehicles using additional data, e.g. driver condition, road state or weather data
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93271—Sensor installation details in the front of the vehicles
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93272—Sensor installation details in the back of the vehicles
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93273—Sensor installation details on the top of the vehicles
    • 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
    • G01S2013/9327—Sensor installation details
    • G01S2013/93275—Sensor installation details in the bumper area

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

La présente invention concerne un système de détection qui détecte les changements de niveau ou de profil du sol et qui permet à un véhicule d'éviter de se renverser dans un obstacle, tel qu'un caniveau, une bordure de trottoir, un fossé ou une toiture inclinée. Le système comprend un ou plusieurs moyens de détection, chacun ayant un axe de réponse où sa réponse est maximale, le ou les capteurs étant montés sur un véhicule. En fonctionnement, l'axe ou chaque axe de réponse de détection forme un angle par rapport à la verticale et un moyen de contrôle reçoit des signaux provenant du ou des capteurs, analyse une série d'un ou de plusieurs composants des signaux et produit une alerte quand un changement du niveau du sol est détecté. Un freinage peut être éventuellement appliqué automatiquement pour éviter que le véhicule se déplace vers l'obstacle.
PCT/IT2012/000138 2011-06-11 2012-05-14 Améliorations de la détection d'obstacles pour véhicules Ceased WO2012172580A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12728131.9A EP2588881A1 (fr) 2011-06-11 2012-05-14 Améliorations de la détection d'obstacles pour véhicules

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB201109815A GB201109815D0 (en) 2011-06-11 2011-06-11 A parking sensor
GB1111691.0 2011-06-11
GB1109815.9 2011-07-07
GBGB1111691.0A GB201111691D0 (en) 2011-07-07 2011-07-07 A parking sensor

Publications (2)

Publication Number Publication Date
WO2012172580A1 WO2012172580A1 (fr) 2012-12-20
WO2012172580A8 true WO2012172580A8 (fr) 2013-03-07

Family

ID=46319171

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2012/000138 Ceased WO2012172580A1 (fr) 2011-06-11 2012-05-14 Améliorations de la détection d'obstacles pour véhicules

Country Status (2)

Country Link
EP (1) EP2588881A1 (fr)
WO (1) WO2012172580A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6026948B2 (ja) * 2013-04-30 2016-11-16 株式会社デンソー 障害物検出装置
US9725040B2 (en) 2014-10-28 2017-08-08 Nissan North America, Inc. Vehicle object detection system
US9880253B2 (en) 2014-10-28 2018-01-30 Nissan North America, Inc. Vehicle object monitoring system
US9834141B2 (en) 2014-10-28 2017-12-05 Nissan North America, Inc. Vehicle object detection system
US9989636B2 (en) 2015-03-26 2018-06-05 Deere & Company Multi-use detection system for work vehicle
US9880263B2 (en) 2015-04-06 2018-01-30 Waymo Llc Long range steerable LIDAR system
CN106671923A (zh) * 2016-12-31 2017-05-17 青岛翰兴知识产权运营管理有限公司 一种车辆辅助驾驶预警方法
CN108919275A (zh) * 2018-05-15 2018-11-30 浙江吉利控股集团有限公司 一种用于防止车辆倒车陷坑的雷达装置
CN112654945A (zh) * 2018-09-25 2021-04-13 千叶工业大学 信息处理装置以及移动机器人
DE102018216790A1 (de) * 2018-09-28 2020-04-02 Robert Bosch Gmbh Verfahren zur Bewertung einer Auswirkung eines Objektes im Umfeld eines Fortbewegungsmittels auf ein Fahrmanöver des Fortbewegungsmittels
CN110422132A (zh) * 2019-07-31 2019-11-08 南宁学院 一种汽车倒车雷达系统
US20220227366A1 (en) * 2021-01-19 2022-07-21 Magna Electronics Inc. Vehicular sensing system with upper and lower sensors and with reconfigurable alert triggers
CN115494508A (zh) * 2022-09-28 2022-12-20 辅易航车联网技术(无锡)有限公司 一种超声波雷达测距信号预处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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DE3738221A1 (de) * 1987-11-11 1989-06-08 Bayerische Motoren Werke Ag Verfahren und einrichtung zum erkennen des zustandes einer strasse
US6427076B2 (en) * 1998-09-30 2002-07-30 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for manipulating subscriber data
FR2834914B1 (fr) * 2002-01-18 2006-09-08 Berchet Groupe Soc Vehicule pour enfant muni d'un systeme de detection d'obstacles
DE10347980B4 (de) * 2003-08-19 2021-06-10 Volkswagen Ag Steuerung für ein Kraftfahrzeug
US7397351B1 (en) * 2005-07-20 2008-07-08 Bae Systems Information And Electronic Systems Integration Inc. Use of E-field sensors for situation awareness/collision avoidance
DE102007042220A1 (de) * 2007-09-05 2009-03-12 Robert Bosch Gmbh Objektklassifizierungsverfahren, Einparkhilfeverfahren und Einparkhilfesystem

Also Published As

Publication number Publication date
EP2588881A1 (fr) 2013-05-08
WO2012172580A1 (fr) 2012-12-20

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