JP2018193006A - 車両用灯具の制御装置および車両用灯具システム - Google Patents
車両用灯具の制御装置および車両用灯具システム Download PDFInfo
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- JP2018193006A JP2018193006A JP2017100172A JP2017100172A JP2018193006A JP 2018193006 A JP2018193006 A JP 2018193006A JP 2017100172 A JP2017100172 A JP 2017100172A JP 2017100172 A JP2017100172 A JP 2017100172A JP 2018193006 A JP2018193006 A JP 2018193006A
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- 230000001133 acceleration Effects 0.000 claims abstract description 173
- 230000003287 optical effect Effects 0.000 claims abstract description 38
- 230000005856 abnormality Effects 0.000 claims abstract description 33
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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Classifications
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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
- B60Q1/06—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
- B60Q1/10—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 vehicle inclination, e.g. due to load distribution
- B60Q1/115—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 vehicle inclination, e.g. due to load distribution by electric means
-
- 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
- B60Q1/076—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 by electrical means including means to transmit the movements, e.g. shafts or joints
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
-
- 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
-
- 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
-
- 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
- B60Q2300/32—Road surface or travel path
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
Description
[2]本発明に係る一態様の車両用灯具システムは、上記の制御装置と当該制御装置によって制御される車両用灯具を備える、車両用灯具システムである。
11:第1加速度センサ
12:第2加速度センサ
13:第3加速度センサ
14:ランプユニット
15:GPSセンサ
16:地図DB
17:重力加速度DB
20:センサ異常判定部
21:角度算出部
22:光軸設定部
23:光軸調整部
24:基準値設定部
Claims (7)
- 車両のピッチ方向の姿勢変化に応じて車両用灯具の光軸を可変に制御するための制御装置であって、
第1加速度センサによって検出される車両の前後方向及び上下方向の各々に対応付けられた第1加速度に基づいて、当該第1加速度センサの動作異常の有無を判定するセンサ異常判定部と、
前記センサ異常判定部により前記第1加速度センサの動作異常がないと判定された場合には前記第1加速度を用いて前記車両の姿勢角度を求め、前記センサ異常判定部により前記第1加速度センサの動作異常があると判定された場合には前記車両の当該第1加速度センサとは異なる位置に設けた第2加速度センサにより検出される第2加速度を用いて前記車両の姿勢角度を求める角度算出部と、
前記角度算出部により求められた前記車両の姿勢角度に基づいて前記車両用灯具の光軸を制御するための制御信号を生成して当該車両用灯具へ供給する光軸設定部と、
を含む、車両用灯具の制御装置。 - 前記角度算出部は、前記センサ異常判定部により前記第1加速度センサの動作異常があると判定された場合には前記第2加速度と前記第1加速度を用いて前記車両の姿勢角度を求める、
請求項1に記載の車両用灯具の制御装置。 - 前記第2加速度センサは、前記車両における前記車両用灯具の光軸の制御とは異なる制御のためのものである、
請求項1又は2に記載の車両用灯具の制御装置。 - 前記第1加速度センサは、前記第2加速度センサよりも相対的に前記車両の中央に近い側に配置される、
請求項1〜3の何れか1項に記載の車両用灯具の制御装置。 - 前記センサ異常判定部は、前記第1加速度に基づいて算出される重力加速度の値と重力加速度の実際値との差異が所定値以上となった場合に、前記第1加速度センサの動作異常があると判定する、
請求項1〜4の何れか1項に記載の車両用灯具の制御装置。 - 前記車両の現在位置に応じて、前記センサ異常判定部で用いられる前記重力加速度の実際値を可変に設定する基準値設定部を更に備える、
請求項1〜5の何れか1項に記載の車両用灯具の制御装置。 - 請求項1〜6の何れか1項に記載の制御装置と当該制御装置によって制御される車両用灯具を備える、車両用灯具システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017100172A JP6916038B2 (ja) | 2017-05-19 | 2017-05-19 | 車両用灯具の制御装置および車両用灯具システム |
EP18172762.9A EP3406487A1 (en) | 2017-05-19 | 2018-05-16 | Control device for vehicular lamp and vehicle lighting system |
US15/982,244 US20180334084A1 (en) | 2017-05-19 | 2018-05-17 | Control device for vehicular lamp and vehicle lighting system |
CN201810472920.1A CN108928291A (zh) | 2017-05-19 | 2018-05-17 | 车辆用灯具的控制装置和车辆用灯具系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017100172A JP6916038B2 (ja) | 2017-05-19 | 2017-05-19 | 車両用灯具の制御装置および車両用灯具システム |
Publications (2)
Publication Number | Publication Date |
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JP2018193006A true JP2018193006A (ja) | 2018-12-06 |
JP6916038B2 JP6916038B2 (ja) | 2021-08-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017100172A Active JP6916038B2 (ja) | 2017-05-19 | 2017-05-19 | 車両用灯具の制御装置および車両用灯具システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20180334084A1 (ja) |
EP (1) | EP3406487A1 (ja) |
JP (1) | JP6916038B2 (ja) |
CN (1) | CN108928291A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021075045A1 (ja) * | 2019-10-18 | 2021-04-22 | 三菱電機株式会社 | 光軸制御装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004006133B4 (de) * | 2004-02-07 | 2006-11-23 | Bayerische Motoren Werke Ag | Vorrichtung zur Leuchtweitenregulierung eines Kraftfahrzeugs |
JP2005291860A (ja) * | 2004-03-31 | 2005-10-20 | Sumitomo Precision Prod Co Ltd | 自動車用加速度センサの故障検知方法および故障検知機能を有する自動車用加速度センサ |
JP2009126268A (ja) | 2007-11-21 | 2009-06-11 | Panasonic Corp | 車体の前後方向の傾き検出装置およびこれを用いた車両の光軸方向調整装置 |
JP2010247551A (ja) * | 2009-04-10 | 2010-11-04 | Panasonic Corp | 照射方向制御装置 |
JP5787649B2 (ja) | 2010-10-26 | 2015-09-30 | 株式会社小糸製作所 | 車両用灯具の制御装置および車両用灯具システム |
JP5441044B1 (ja) * | 2013-02-08 | 2014-03-12 | サーチウェア株式会社 | 小型車両 |
DE102013221926A1 (de) * | 2013-10-29 | 2015-04-30 | Automotive Lighting Reutlingen Gmbh | Scheinwerferanordnung und Scheinwerfer eines Kraftfahrzeugs und Verfahren zur Grundeinstellung des Scheinwerfers |
KR101558388B1 (ko) * | 2014-04-14 | 2015-10-07 | 현대자동차 주식회사 | G센서를 이용한 도로 구배 연산 장치 및 방법 |
CN107206928B (zh) * | 2015-01-14 | 2020-11-10 | 株式会社小糸制作所 | 车辆用灯具的控制装置和车辆用灯具系统 |
-
2017
- 2017-05-19 JP JP2017100172A patent/JP6916038B2/ja active Active
-
2018
- 2018-05-16 EP EP18172762.9A patent/EP3406487A1/en not_active Withdrawn
- 2018-05-17 US US15/982,244 patent/US20180334084A1/en not_active Abandoned
- 2018-05-17 CN CN201810472920.1A patent/CN108928291A/zh not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021075045A1 (ja) * | 2019-10-18 | 2021-04-22 | 三菱電機株式会社 | 光軸制御装置 |
Also Published As
Publication number | Publication date |
---|---|
US20180334084A1 (en) | 2018-11-22 |
EP3406487A1 (en) | 2018-11-28 |
CN108928291A (zh) | 2018-12-04 |
JP6916038B2 (ja) | 2021-08-11 |
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