MX361912B - Dispositivo de detección de señales de tráfico y método de detección de señales de tráfico. - Google Patents

Dispositivo de detección de señales de tráfico y método de detección de señales de tráfico.

Info

Publication number
MX361912B
MX361912B MX2017015442A MX2017015442A MX361912B MX 361912 B MX361912 B MX 361912B MX 2017015442 A MX2017015442 A MX 2017015442A MX 2017015442 A MX2017015442 A MX 2017015442A MX 361912 B MX361912 B MX 361912B
Authority
MX
Mexico
Prior art keywords
traffic signal
signal detection
angle
narrow
wide
Prior art date
Application number
MX2017015442A
Other languages
English (en)
Other versions
MX2017015442A (es
Inventor
Yamanoi Daiki
MATSUO Haruo
Oki Takahiko
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of MX2017015442A publication Critical patent/MX2017015442A/es
Publication of MX361912B publication Critical patent/MX361912B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • 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
    • 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
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • 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
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
    • 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
    • B60W2420/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60W2420/40—Photo, light or radio wave sensitive means, e.g. infrared sensors
    • B60W2420/403—Image sensing, e.g. optical camera

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Transportation (AREA)
  • Mathematical Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Atmospheric Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Evolutionary Biology (AREA)
  • Traffic Control Systems (AREA)
  • Image Analysis (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Studio Devices (AREA)

Abstract

Un dispositivo de detección de señales de tráfico incluye una cámara 11 de ángulo estrecho, una cámara 12 de ángulo ancho que tiene un ángulo de visión más ancho que la cámara 11 de ángulo estrecho, y un detector 4 de señales de tráfico configurado para detectar una señal de tráfico a partir de al menos cualquiera de una imagen de ángulo estrecho capturada por la cámara 11 de ángulo estrecho y una imagen de ángulo ancho capturada por la cámara 12 de ángulo ancho. El detector 4 de señales de tráfico selecciona, como un resultado de la detección, cualquiera de una señal de tráfico detectada a partir de la imagen de ángulo estrecho y una señal de tráfico detectada a partir de la imagen de ángulo ancho, con base en una región de inicio de desaceleración en la cual un vehículo 5 debe iniciar la desaceleración, la región de inicio de desaceleración calculada a partir de una posición de una señal de tráfico con respecto al vehículo 5 y una velocidad del vehículo 5 a fin de detener el vehículo 5 en una posición de detención con respecto a la señal de tráfico.
MX2017015442A 2015-06-05 2015-06-05 Dispositivo de detección de señales de tráfico y método de detección de señales de tráfico. MX361912B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/066364 WO2016194228A1 (ja) 2015-06-05 2015-06-05 信号機検出装置及び信号機検出方法

Publications (2)

Publication Number Publication Date
MX2017015442A MX2017015442A (es) 2018-03-07
MX361912B true MX361912B (es) 2018-12-19

Family

ID=57440767

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017015442A MX361912B (es) 2015-06-05 2015-06-05 Dispositivo de detección de señales de tráfico y método de detección de señales de tráfico.

Country Status (10)

Country Link
US (1) US10055656B2 (es)
EP (1) EP3306589B1 (es)
JP (1) JP6447722B2 (es)
KR (1) KR101942214B1 (es)
CN (1) CN107615351B (es)
BR (1) BR112017026218B1 (es)
CA (1) CA2988303C (es)
MX (1) MX361912B (es)
RU (1) RU2668782C1 (es)
WO (1) WO2016194228A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106652514B (zh) * 2017-01-22 2021-08-03 斑马信息科技有限公司 提高交通网络中车辆通行能力的系统和方法
JP7184591B2 (ja) 2018-10-15 2022-12-06 三菱重工業株式会社 車両用画像処理装置、車両用画像処理方法、プログラムおよび記憶媒体
JP7261588B2 (ja) * 2019-01-04 2023-04-20 日産自動車株式会社 信号機認識方法及び信号機認識装置
JP7245653B2 (ja) * 2019-01-04 2023-03-24 日産自動車株式会社 信号機認識方法及び信号機認識装置
JP7115420B2 (ja) * 2019-05-23 2022-08-09 株式会社デンソー 画像処理装置
JP7167880B2 (ja) * 2019-08-27 2022-11-09 トヨタ自動車株式会社 停止線位置推定装置及び車両制御システム
BR112022008335A2 (pt) * 2019-11-12 2022-07-26 Nissan Motor Método de reconhecimento de sinal de trânsito e dispositivo de reconhecimento de sinal de trânsito
BR112022009416A2 (pt) 2019-11-15 2022-08-09 Nissan Motor Método para controlar veículo e dispositivo de controle de veículo
JP7503031B2 (ja) 2021-08-02 2024-06-19 株式会社デンソー 車両制御装置
WO2024024114A1 (ja) * 2022-07-29 2024-02-01 日本電信電話株式会社 物体検知率算出装置、物体検知率算出方法、及びプログラム

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JP2005244737A (ja) * 2004-02-27 2005-09-08 Victor Co Of Japan Ltd 監視システム
JP4823781B2 (ja) 2005-08-31 2011-11-24 本田技研工業株式会社 車両の走行安全装置
JP4631750B2 (ja) * 2006-03-06 2011-02-16 トヨタ自動車株式会社 画像処理システム
JP4622928B2 (ja) * 2006-04-14 2011-02-02 トヨタ自動車株式会社 車載カメラ制御装置および車載カメラ制御方法。
JP4855158B2 (ja) * 2006-07-05 2012-01-18 本田技研工業株式会社 運転支援装置
JP4783431B2 (ja) * 2006-09-28 2011-09-28 パイオニア株式会社 交通情報検出装置、交通情報検出方法、交通情報検出プログラムおよび記録媒体
JP2009219000A (ja) * 2008-03-12 2009-09-24 Pioneer Electronic Corp カメラ装置および撮像システム
JP2010026618A (ja) * 2008-07-16 2010-02-04 Alpine Electronics Inc 車載用ナビゲーション装置及び交差点進入案内方法
JP2010225075A (ja) 2009-03-25 2010-10-07 Denso Corp 運転支援装置
US8576069B2 (en) * 2009-10-22 2013-11-05 Siemens Corporation Mobile sensing for road safety, traffic management, and road maintenance
JP5476960B2 (ja) * 2009-12-08 2014-04-23 トヨタ自動車株式会社 車両前方監視装置
JP2013093013A (ja) * 2011-10-06 2013-05-16 Ricoh Co Ltd 画像処理装置、車両
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JP5761109B2 (ja) * 2012-04-10 2015-08-12 トヨタ自動車株式会社 運転支援装置
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Also Published As

Publication number Publication date
JPWO2016194228A1 (ja) 2018-03-29
CN107615351A (zh) 2018-01-19
MX2017015442A (es) 2018-03-07
CN107615351B (zh) 2018-10-30
WO2016194228A1 (ja) 2016-12-08
JP6447722B2 (ja) 2019-01-09
KR20180008727A (ko) 2018-01-24
RU2668782C1 (ru) 2018-10-02
EP3306589A1 (en) 2018-04-11
CA2988303C (en) 2018-11-13
US20180150705A1 (en) 2018-05-31
US10055656B2 (en) 2018-08-21
CA2988303A1 (en) 2016-12-08
BR112017026218B1 (pt) 2021-01-05
EP3306589A4 (en) 2018-05-02
EP3306589B1 (en) 2019-01-09
KR101942214B1 (ko) 2019-01-24

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