JP5938276B2 - 車両用前照灯の制御システム - Google Patents
車両用前照灯の制御システム Download PDFInfo
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- JP5938276B2 JP5938276B2 JP2012130610A JP2012130610A JP5938276B2 JP 5938276 B2 JP5938276 B2 JP 5938276B2 JP 2012130610 A JP2012130610 A JP 2012130610A JP 2012130610 A JP2012130610 A JP 2012130610A JP 5938276 B2 JP5938276 B2 JP 5938276B2
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- 230000003287 optical effect Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 11
- 230000004313 glare Effects 0.000 description 5
- 230000002194 synthesizing effect Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Classifications
-
- 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
- F21S41/10—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
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- 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
- F21S41/141—Light emitting diodes [LED]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
- F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
-
- 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
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- 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
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
- F21S41/686—Blades, i.e. screens moving in a vertical plane
-
- 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
- B60Q2300/40—Indexing codes relating to other road users or special conditions
- B60Q2300/41—Indexing codes relating to other road users or special conditions preceding vehicle
-
- 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
- B60Q2300/42—Indexing codes relating to other road users or special conditions oncoming vehicle
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Description
運転席側に配置され、車両前方に第1照射領域を形成する第1光学系と、
助手席側に配置され、車両前方に第2照射領域を形成する第2光学系と、
車両の前方を走行する前方車両を検出する検出部と、
第1縦カットオフラインの左側を含む第1非照射領域を前記第1照射領域内に、第2縦カットオフラインの右側を含む第2非照射領域を前記第2照射領域内に形成し、前記検出部により検出された前方車両が前記第1縦カットオフラインと第2縦カットオフラインに挟まれるように前記第1非照射領域および前記第2非照射領域を配置する配光制御部とを備え、
前記配光制御部は、前記第1縦カットオフラインと前方車両の右端部の間隔と、前記第2縦カットオフラインと前方車両の左端部の間隔とが、前記運転席から見て等しくなるように、前記第2縦カットオフラインの位置を定める制御を行なう。
Claims (3)
- 運転席側に配置され、車両前方に第1照射領域を形成する第1光学系と、
助手席側に配置され、車両前方に第2照射領域を形成する第2光学系と、
車両の前方を走行する前方車両を検出する検出部と、
第1縦カットオフラインの左側を含む第1非照射領域を前記第1照射領域内に、第2縦
カットオフラインの右側を含む第2非照射領域を前記第2照射領域内に形成し、前記検出
部により検出された前方車両が前記第1縦カットオフラインと第2縦カットオフラインに
挟まれるように前記第1非照射領域および前記第2非照射領域を配置する配光制御部とを
備え、
前記配光制御部は、前記第1縦カットオフラインと前方車両の右端部の間隔と、前記第
2縦カットオフラインと前方車両の左端部の間隔とが、前記運転席から見て等しくなるよ
うに、前記第2縦カットオフラインの位置を定める制御を行なう、車両用前照灯の制御シ
ステム。 - 前方車両との車間距離を特定する距離特定部をさらに備え、
前記配光制御部は、前記距離特定部により特定された車間距離が所定値を上回る場合に
前記制御を行なわない、請求項1に記載の制御システム。 - 前記検出部は、対向車線側を走行する車両を検出対象から除外する、請求項1または2に記載の制御システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012130610A JP5938276B2 (ja) | 2012-06-08 | 2012-06-08 | 車両用前照灯の制御システム |
Applications Claiming Priority (1)
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---|---|---|---|
JP2012130610A JP5938276B2 (ja) | 2012-06-08 | 2012-06-08 | 車両用前照灯の制御システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013252821A JP2013252821A (ja) | 2013-12-19 |
JP5938276B2 true JP5938276B2 (ja) | 2016-06-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012130610A Active JP5938276B2 (ja) | 2012-06-08 | 2012-06-08 | 車両用前照灯の制御システム |
Country Status (1)
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JP (1) | JP5938276B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018149807A1 (de) * | 2017-02-15 | 2018-08-23 | Audi Ag | Steuern eines scheinwerfers eines kraftfahrzeuges |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ306151B6 (cs) | 2015-02-11 | 2016-08-24 | Varroc Lighting Systems, s.r.o. | Světelné zařízení |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2861765B2 (ja) * | 1993-12-20 | 1999-02-24 | トヨタ自動車株式会社 | 車両用前照灯装置 |
JP5424771B2 (ja) * | 2009-08-04 | 2014-02-26 | 株式会社小糸製作所 | 車両用前照灯の配光制御システム |
JP2012020715A (ja) * | 2010-07-16 | 2012-02-02 | Toyota Motor Corp | 照射装置、照射方法、プログラム及び媒体 |
-
2012
- 2012-06-08 JP JP2012130610A patent/JP5938276B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018149807A1 (de) * | 2017-02-15 | 2018-08-23 | Audi Ag | Steuern eines scheinwerfers eines kraftfahrzeuges |
US11034287B2 (en) | 2017-02-15 | 2021-06-15 | Audi Ag | Controlling a headlight of a motor vehicle |
Also Published As
Publication number | Publication date |
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JP2013252821A (ja) | 2013-12-19 |
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