JP6535302B2 - 物体検知装置 - Google Patents
物体検知装置 Download PDFInfo
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- 238000001514 detection method Methods 0.000 title claims description 21
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- G—PHYSICS
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- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/09—Taking automatic action to avoid collision, e.g. braking and steering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/08—Active safety systems predicting or avoiding probable or impending collision or attempting to minimise its consequences
- B60W30/095—Predicting travel path or likelihood of collision
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/04—Traffic conditions
-
- 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
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
-
- 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
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/16—Anti-collision systems
- G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2554/00—Input parameters relating to objects
-
- 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
- G01S2013/9317—Driving backwards
-
- 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
- G01S2013/9324—Alternative operation using ultrasonic waves
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30248—Vehicle exterior or interior
- G06T2207/30252—Vehicle exterior; Vicinity of vehicle
- G06T2207/30261—Obstacle
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Acoustics & Sound (AREA)
- Electromagnetism (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
まず、本実施形態に係る車両の物体検知システムの概略構成について図1及び図2を用いて説明する。
次に、第2実施形態について、上記第1実施形態との相違点を中心に説明する。第2実施形態では、移動体検出において移動体パラメータ(移動方向や移動速度など)を取得し、その移動体パラメータに基づいて、物体が接触回避処理の対象物体であることを決定することとしている。
Claims (8)
- 車両(50)の側部に設けられ、探査波を送信するとともにこの探査波に対応する反射波を受信し、その反射波に基づいて前記車両の側方位置における物体までの距離情報を取得する側方センサ(10)を備える車両システムに適用され、
前記側方センサにより取得された距離情報に基づいて前記物体を検知する物体検知装置(30)であって、
前記側方センサにより前記物体の距離情報が取得される場合に、その物体が前記車両に相対移動する所定の移動体であるか否かを判定する移動体判定部と、
前記物体が前記移動体であるか否かの判定結果に基づいて、前記物体が、当該物体に対する接触を回避する接触回避処理の対象となる対象物体であることを決定する対象決定部と、
を備え、
前記対象決定部は、前記物体が前記移動体であると判定された場合に、前記接触回避処理が実施されにくくすべく前記物体が前記対象物体であると判定されにくくする物体検知装置。 - 前記側方センサによる前記距離情報を情報履歴として一時的に保持し、前記情報履歴に基づいて、前記物体に対する接触回避処理を実施する物体検知装置であって、
前記対象決定部は、前記物体が前記移動体であると判定された場合に、前記側方センサによる前記距離情報が前記情報履歴として保持されにくくなるようにする請求項1に記載の物体検知装置。 - 前記対象決定部は、前記物体が前記移動体でありかつ前記車両に対して近づく状況下において、前記距離情報を前記情報履歴として記憶する条件を厳しくする請求項2に記載の物体検知装置。
- 前記対象決定部は、前記物体が前記移動体でありかつ前記車両から遠ざかる状況下において、既に記憶されている前記情報履歴から前記距離情報を消去する条件を緩くする請求項2又は3に記載の物体検知装置。
- 前記移動体判定部は、前記物体が、前記車両の側方を通過する前記移動体であることを判定するものであり、
前記対象決定部は、前記移動体の移動方向及び移動速度の少なくともいずれかに基づいて、前記物体が前記対象物体であることを決定する請求項1乃至4のいずれか1項に記載の物体検知装置。 - 前記移動体判定部は、前記物体が、前記車両に対してすれ違い、追い抜き、斜め方向からの接近のいずれにより側方を通過する前記移動体であるかを判定するものであり、
前記対象決定部は、前記移動体の側方通過が、すれ違い、追い抜き、斜め方向からの接近のいずれであるかに基づいて、前記物体が前記対象物体であることを決定する請求項1乃至5のいずれか1項に記載の物体検知装置。 - 前記車両の周辺を撮像する撮像手段(20)を備える車両に適用され、
前記移動体判定部は、前記撮像手段により撮像された前記車両の進行方向前方及び前記車両の側方の少なくともいずれかの画像に基づいて、前記物体が前記移動体であることを判定する請求項1乃至6のいずれか1項に記載の物体検知装置。 - 前記車両の走行速度及び旋回情報に基づいて、前記車両の旋回時における巻き込みによる前記物体との接触の可能性の有無を判定する巻き込み判定部を備え、
前記対象決定部は、前記巻き込みによる前記物体との接触可能性があると判定された場合に、前記物体が前記移動体であるか否かの判定結果に基づいて、前記物体が前記対象物体であることを決定する請求項1乃至7のいずれか1項に記載の物体検知装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2016138599A JP6535302B2 (ja) | 2016-07-13 | 2016-07-13 | 物体検知装置 |
DE112017003543.0T DE112017003543B4 (de) | 2016-07-13 | 2017-07-11 | Objekterfassungsvorrichtung |
CN201780043191.1A CN109478370B (zh) | 2016-07-13 | 2017-07-11 | 物体探测装置 |
US16/317,296 US11087149B2 (en) | 2016-07-13 | 2017-07-11 | Object detection apparatus |
PCT/JP2017/025324 WO2018012513A1 (ja) | 2016-07-13 | 2017-07-11 | 物体検知装置 |
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JP2016138599A JP6535302B2 (ja) | 2016-07-13 | 2016-07-13 | 物体検知装置 |
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JP2018010466A JP2018010466A (ja) | 2018-01-18 |
JP2018010466A5 JP2018010466A5 (ja) | 2018-08-16 |
JP6535302B2 true JP6535302B2 (ja) | 2019-06-26 |
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US (1) | US11087149B2 (ja) |
JP (1) | JP6535302B2 (ja) |
CN (1) | CN109478370B (ja) |
DE (1) | DE112017003543B4 (ja) |
WO (1) | WO2018012513A1 (ja) |
Families Citing this family (3)
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JP7202790B2 (ja) * | 2018-05-30 | 2023-01-12 | スズキ株式会社 | 車両用対人保護システム |
US11001200B2 (en) * | 2019-05-30 | 2021-05-11 | Nissan North America, Inc. | Vehicle occupant warning system |
JP2023032736A (ja) * | 2021-08-27 | 2023-03-09 | 株式会社デンソー | 物体検知装置、物体検知方法 |
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JP3324421B2 (ja) * | 1996-12-09 | 2002-09-17 | 三菱自動車工業株式会社 | 車両の後側方警報装置 |
JP2005041398A (ja) | 2003-07-24 | 2005-02-17 | Denso Corp | 運転支援装置 |
JP2005127909A (ja) * | 2003-10-24 | 2005-05-19 | Fujitsu Ten Ltd | レーダの走査方法 |
JP2008174023A (ja) * | 2007-01-16 | 2008-07-31 | Denso Corp | すれ違い自動走行制御装置及び運転支援システム |
JP5125400B2 (ja) | 2007-10-19 | 2013-01-23 | トヨタ自動車株式会社 | 車両走行制御装置 |
JP4971227B2 (ja) * | 2008-03-25 | 2012-07-11 | パナソニック株式会社 | 車両用障害物監視装置 |
US8717225B2 (en) * | 2009-07-31 | 2014-05-06 | Honda Motor Co., Ltd. | Object detection device for vehicle and object detection method for vehicle |
JP5615862B2 (ja) | 2012-03-07 | 2014-10-29 | クラリオン株式会社 | 車両周囲監視装置 |
DE102012224110A1 (de) * | 2012-12-20 | 2014-06-26 | Continental Teves Ag & Co. Ohg | Verfahren zum Bestimmen von Positionsdaten eines zu lokalisierenden Objektes auf einer Straße |
JP6302825B2 (ja) * | 2014-11-28 | 2018-03-28 | 株式会社アドヴィックス | 衝突回避装置 |
JP2016138599A (ja) | 2015-01-28 | 2016-08-04 | 本田技研工業株式会社 | 車両用動力伝達装置 |
JP6564576B2 (ja) * | 2015-02-16 | 2019-08-21 | 修一 田山 | 自動車における近接体警報知装置 |
KR101824982B1 (ko) * | 2015-10-07 | 2018-02-02 | 엘지전자 주식회사 | 차량 및 그 제어방법 |
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2016
- 2016-07-13 JP JP2016138599A patent/JP6535302B2/ja active Active
-
2017
- 2017-07-11 WO PCT/JP2017/025324 patent/WO2018012513A1/ja active Application Filing
- 2017-07-11 US US16/317,296 patent/US11087149B2/en active Active
- 2017-07-11 DE DE112017003543.0T patent/DE112017003543B4/de active Active
- 2017-07-11 CN CN201780043191.1A patent/CN109478370B/zh active Active
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Publication number | Publication date |
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DE112017003543T5 (de) | 2019-03-21 |
WO2018012513A1 (ja) | 2018-01-18 |
DE112017003543B4 (de) | 2023-05-04 |
CN109478370B (zh) | 2022-04-01 |
CN109478370A (zh) | 2019-03-15 |
JP2018010466A (ja) | 2018-01-18 |
US20190228238A1 (en) | 2019-07-25 |
US11087149B2 (en) | 2021-08-10 |
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