JP2017030732A - レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 - Google Patents
レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 Download PDFInfo
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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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/16—Laser light sources
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- 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
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- 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
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- 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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
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- 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
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/002—Emergency driving lights in the event of failure of the principal lighting circuit
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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
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
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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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/10—Protection of lighting devices
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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
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/70—Prevention of harmful light leakage
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- 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
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/112—Vehicle speed
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- 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
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/11—Linear movements of the vehicle
- B60Q2300/114—Vehicle acceleration or deceleration
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- 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
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/14—Other vehicle conditions
- B60Q2300/146—Abnormalities, e.g. fail-safe
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- 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
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/45—Special conditions, e.g. pedestrians, road signs or potential dangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
- F21W2102/13—Arrangement or contour of the emitted light for high-beam region or low-beam region
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/30—Semiconductor lasers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
Claims (2)
- レーザー光源を備えるヘッドランプ用の安全装置であり、前記安全装置は、安全に関わる危険な状況においてレーザー光源をカットオフするために設けられており、ヘッドランプユニット(1)が、少なくとも1つのレーザー光源(2)、光変換器(3)及び光学素子(4)を有している、安全装置であって、
前記安全装置が、車両側のサブシステムならびにヘッドランプ側のサブシステムを有しており、
両方の前記サブシステムは、インターフェースを介して相互に接続している状態にあり、安全に関係する信号(sa1、sa2、sa3、sL、sP、sB、sC、sD)を交換するように設けられており、
安全に関わる危険な状態が存在する場合、制御信号(sta、sts、stv)を発信するためにモニタシステム(14)が設けられ、
前記制御信号(sta、sts、stv)が供給された場合、前記少なくとも1つのレーザー光源(2)をカットオフする/カットオフしたままで維持するためにヘッドランプコントロール(10)が設けられており、
前記ヘッドランプユニット(1)が、メモリ(Sc)を備え、前記メモリ(Sc)内には安全コードが保存されており、前記安全コードは、取付け/運転開始の際に、前記モニタシステム(14)で照会することができ、車両側の前記サブシステムのメモリ(SN)内に含まれている車両固有のコードと一致しない場合には、危険な状態として評価されることを特徴とする、安全装置。 - 自動車の少なくとも1つのヘッドランプ(1)の少なくとも1つのレーザー光源(2)のセーフティカットオフ方法であって、
車両側のサブシステムとヘッドランプ側のサブシステムとの間で、インターフェースを介して、安全に関係する信号(sa1、sa2、sa3、sL、sP、sB、sC、sD)が交換され、モニタシステム(14)に供給されて、前記モニタシステム(14)から制御信号(sta、sts、stv)がヘッドランプコントロール(10)に送られ、危険な状態が生じた場合は、前記安全に関係する信号(sa1、sa2、sa3、sL、sP、sB、sC、sD)に応じて、前記レーザー光源(2)がカットオフされる/カットオフされたまま維持され、
前記ヘッドランプユニット(1)のメモリ(SC)内に保存されている安全コードが、取付け/運転開始の際に、車両側の前記サブシステムのメモリ(SN)内に含まれている車両固有のコードと比較され、一致しない場合には、危険な状態として評価されることを特徴とする、方法。
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ATA1905/2011 | 2011-12-29 | ||
AT19052011 | 2011-12-29 |
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JP2014549273A Division JP2015506301A (ja) | 2011-12-29 | 2012-12-21 | レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
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JP2017030732A true JP2017030732A (ja) | 2017-02-09 |
JP6327535B2 JP6327535B2 (ja) | 2018-05-23 |
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JP2014549273A Pending JP2015506301A (ja) | 2011-12-29 | 2012-12-21 | レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
JP2016126401A Expired - Fee Related JP6327535B2 (ja) | 2011-12-29 | 2016-06-27 | レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
JP2016126402A Pending JP2017030733A (ja) | 2011-12-29 | 2016-06-27 | 安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
JP2016126398A Active JP6436421B2 (ja) | 2011-12-29 | 2016-06-27 | レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
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JP2016126398A Active JP6436421B2 (ja) | 2011-12-29 | 2016-06-27 | レーザー光源を備えるヘッドランプ用安全装置及び安全に関わる危険な状況でのレーザー光源のカットオフ方法 |
Country Status (5)
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US (1) | US9527432B2 (ja) |
EP (1) | EP2797772B1 (ja) |
JP (4) | JP2015506301A (ja) |
CN (1) | CN104245423B (ja) |
WO (1) | WO2013096984A1 (ja) |
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2012
- 2012-12-21 US US14/369,880 patent/US9527432B2/en active Active
- 2012-12-21 EP EP12821228.9A patent/EP2797772B1/de active Active
- 2012-12-21 CN CN201280065356.2A patent/CN104245423B/zh active Active
- 2012-12-21 WO PCT/AT2012/050205 patent/WO2013096984A1/de active Application Filing
- 2012-12-21 JP JP2014549273A patent/JP2015506301A/ja active Pending
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JPH06278529A (ja) * | 1993-03-26 | 1994-10-04 | Toyota Motor Corp | 車両用ランプ駆動装置 |
JP2001093061A (ja) * | 1999-09-17 | 2001-04-06 | Nippon Tmi Co Ltd | 表示ランプ制御システム |
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JP2011086432A (ja) * | 2009-10-14 | 2011-04-28 | Sharp Corp | 照明装置、車両用灯具および車両 |
Also Published As
Publication number | Publication date |
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CN104245423B (zh) | 2018-05-22 |
EP2797772B1 (de) | 2020-12-02 |
JP6327535B2 (ja) | 2018-05-23 |
JP6436421B2 (ja) | 2018-12-12 |
JP2017030733A (ja) | 2017-02-09 |
WO2013096984A1 (de) | 2013-07-04 |
US20140334167A1 (en) | 2014-11-13 |
EP2797772A1 (de) | 2014-11-05 |
JP2016188075A (ja) | 2016-11-04 |
JP2015506301A (ja) | 2015-03-02 |
CN104245423A (zh) | 2014-12-24 |
US9527432B2 (en) | 2016-12-27 |
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