CN111376821B - 车辆用灯具系统、车辆用灯具的控制装置及车辆用灯具的控制方法 - Google Patents

车辆用灯具系统、车辆用灯具的控制装置及车辆用灯具的控制方法 Download PDF

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Publication number
CN111376821B
CN111376821B CN201911354914.7A CN201911354914A CN111376821B CN 111376821 B CN111376821 B CN 111376821B CN 201911354914 A CN201911354914 A CN 201911354914A CN 111376821 B CN111376821 B CN 111376821B
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illuminance
distribution pattern
light distribution
unit
illuminance value
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CN201911354914.7A
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Chinese (zh)
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CN111376821A (zh
Inventor
入场健仁
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Koito Manufacturing Co Ltd
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Koito Manufacturing Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
    • F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
    • B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
    • B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
    • 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
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
    • 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
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
    • B60Q1/1415—Dimming circuits
    • B60Q1/1423—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic
    • B60Q1/143—Automatic dimming circuits, i.e. switching between high beam and low beam due to change of ambient light or light level in road traffic combined with another condition, e.g. using vehicle recognition from camera images or activation of wipers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/05—Special features for controlling or switching of the light beam
    • B60Q2300/056—Special anti-blinding beams, e.g. a standard beam is chopped or moved in order not to blind
    • 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
    • B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
    • B60Q2300/30—Indexing codes relating to the vehicle environment
    • B60Q2300/31—Atmospheric conditions
    • B60Q2300/314—Ambient light
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
CN201911354914.7A 2018-12-26 2019-12-25 车辆用灯具系统、车辆用灯具的控制装置及车辆用灯具的控制方法 Active CN111376821B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018-242511 2018-12-26
JP2018242511A JP7201425B2 (ja) 2018-12-26 2018-12-26 車両用灯具システム、車両用灯具の制御装置および車両用灯具の制御方法

Publications (2)

Publication Number Publication Date
CN111376821A CN111376821A (zh) 2020-07-07
CN111376821B true CN111376821B (zh) 2023-06-16

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US (1) US10919438B2 (https=)
JP (1) JP7201425B2 (https=)
CN (1) CN111376821B (https=)
DE (1) DE102019220558A1 (https=)
FR (1) FR3091330A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4180271A4 (en) * 2020-07-08 2023-11-22 Koito Manufacturing Co., Ltd. LIGHT DISTRIBUTION CONTROL DEVICE, VEHICLE LAMP SYSTEM AND LIGHT DISTRIBUTION CONTROL METHOD
JP7384123B2 (ja) * 2020-08-17 2023-11-21 トヨタ自動車株式会社 車両用照明装置
CN116867677A (zh) * 2021-02-15 2023-10-10 株式会社小糸制作所 车辆用前照灯
DE102021104621A1 (de) 2021-02-26 2022-09-01 HELLA GmbH & Co. KGaA Beleuchtungsvorrichtung für ein Fahrzeug, insbesondere Scheinwerfer für ein Fahrzeug
US20240174166A1 (en) * 2021-03-24 2024-05-30 Honda Motor Co., Ltd. Headlight device for vehicle
EP4324699A4 (en) * 2021-04-16 2024-10-02 Koito Manufacturing Co., Ltd. Vehicular lamp system, light distribution control device, and light distribution control method
JP7378673B2 (ja) * 2021-05-18 2023-11-13 三菱電機株式会社 前照灯制御装置、前照灯制御システム、及び前照灯制御方法
WO2023286693A1 (ja) 2021-07-16 2023-01-19 株式会社小糸製作所 車両用前照灯
CN113825286B (zh) * 2021-09-18 2023-06-06 重庆长安汽车股份有限公司 一种车辆前摄像头照射环境的灯光测试方法
WO2023085213A1 (ja) * 2021-11-10 2023-05-19 株式会社小糸製作所 配光制御装置および車両用灯具システム
KR20240071763A (ko) * 2022-11-16 2024-05-23 현대모비스 주식회사 혼합형 커뮤니케이션 램프
CN120379862A (zh) * 2022-12-16 2025-07-25 株式会社小糸制作所 车辆用灯具以及车辆用灯具系统
JP2025130218A (ja) * 2024-02-27 2025-09-08 トヨタ自動車株式会社 車両制御装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067417A (ja) * 2008-09-09 2010-03-25 Koito Mfg Co Ltd 車両用前照灯装置
JP2011111000A (ja) * 2009-11-25 2011-06-09 Koito Mfg Co Ltd 車両用前照灯システム
JP2011253222A (ja) * 2010-05-31 2011-12-15 Denso Corp 前方領域検出装置及び車両制御装置
JP2013147111A (ja) * 2012-01-18 2013-08-01 Stanley Electric Co Ltd 車両用前照灯の点灯制御装置、車両用前照灯システム
CN104456348A (zh) * 2013-09-24 2015-03-25 株式会社小糸制作所 车辆用前照灯
US9534756B2 (en) * 2012-04-03 2017-01-03 Sharp Kabushiki Kaisha Light-emitting device, floodlight, and vehicle headlight
CN106338044A (zh) * 2015-07-10 2017-01-18 法雷奥照明公司 用于控制光束的方法及其对应的发光和/或发信号模块
CN106468418A (zh) * 2015-08-21 2017-03-01 丰田自动车株式会社 车辆头灯装置
EP3181996A1 (en) * 2015-12-16 2017-06-21 Stanley Electric Co., Ltd. Vehicle lamp and vehicle irradiation system

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JP4203534B1 (ja) * 2008-03-18 2009-01-07 宏 野口 車両の左折右折表示装置
JP5348100B2 (ja) * 2010-09-17 2013-11-20 トヨタ自動車株式会社 前照灯装置、輝度制御方法
JP5547031B2 (ja) 2010-10-21 2014-07-09 日置電機株式会社 ロゴスキーコイルおよび電流検出装置
JP6545983B2 (ja) * 2015-03-12 2019-07-17 株式会社小糸製作所 車両灯具システム
AT518039B1 (de) * 2015-11-25 2018-02-15 Zkw Group Gmbh Kraftfahrzeugscheinwerfer mit einer intelligenten Autobahn-Lichthupe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010067417A (ja) * 2008-09-09 2010-03-25 Koito Mfg Co Ltd 車両用前照灯装置
JP2011111000A (ja) * 2009-11-25 2011-06-09 Koito Mfg Co Ltd 車両用前照灯システム
JP2011253222A (ja) * 2010-05-31 2011-12-15 Denso Corp 前方領域検出装置及び車両制御装置
JP2013147111A (ja) * 2012-01-18 2013-08-01 Stanley Electric Co Ltd 車両用前照灯の点灯制御装置、車両用前照灯システム
US9534756B2 (en) * 2012-04-03 2017-01-03 Sharp Kabushiki Kaisha Light-emitting device, floodlight, and vehicle headlight
CN104456348A (zh) * 2013-09-24 2015-03-25 株式会社小糸制作所 车辆用前照灯
CN106338044A (zh) * 2015-07-10 2017-01-18 法雷奥照明公司 用于控制光束的方法及其对应的发光和/或发信号模块
CN106468418A (zh) * 2015-08-21 2017-03-01 丰田自动车株式会社 车辆头灯装置
EP3181996A1 (en) * 2015-12-16 2017-06-21 Stanley Electric Co., Ltd. Vehicle lamp and vehicle irradiation system

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Publication number Publication date
JP2020104561A (ja) 2020-07-09
CN111376821A (zh) 2020-07-07
US10919438B2 (en) 2021-02-16
DE102019220558A1 (de) 2020-07-02
FR3091330A1 (fr) 2020-07-03
JP7201425B2 (ja) 2023-01-10
US20200207254A1 (en) 2020-07-02

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