JP7109866B2 - 照明制御システム及び照明制御方法 - Google Patents
照明制御システム及び照明制御方法 Download PDFInfo
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- JP7109866B2 JP7109866B2 JP2019079735A JP2019079735A JP7109866B2 JP 7109866 B2 JP7109866 B2 JP 7109866B2 JP 2019079735 A JP2019079735 A JP 2019079735A JP 2019079735 A JP2019079735 A JP 2019079735A JP 7109866 B2 JP7109866 B2 JP 7109866B2
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- vehicle interior
- lighting
- rear seat
- lighting control
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- 238000000034 method Methods 0.000 title claims description 55
- 238000005259 measurement Methods 0.000 claims description 28
- 238000003384 imaging method Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000005286 illumination Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/70—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose
- B60Q3/74—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors characterised by the purpose for overall compartment lighting; for overall compartment lighting in combination with specific lighting, e.g. room lamps with reading lamps
-
- 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
- B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
- B60Q3/80—Circuits; Control arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/125—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by using cameras
-
- 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
- G06V20/59—Context or environment of the image inside of a vehicle, e.g. relating to seat occupancy, driver state or inner lighting conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- User Interface Of Digital Computer (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
11 車室照明
12 情報取得部
13 明るさセンサ
14 判断部
15 明るさ判断部
16 制御部
121 照射部
122 撮像部
C1 車両
CR1 車室
SH1 前席
SH2 後席
Y1 前席搭乗者
Y2 後席搭乗者
Claims (6)
- 前席及び後席を有する車両における車室の内部を上方から照らす車室照明と、
前記車室における前方側基準位置からの前記車室内部の測距情報を取得する情報取得部と、
前記測距情報に基づいて、少なくとも、前記前席に座る前席搭乗者が前記後席側を振向く振向き動作を行ったか否かと、前記後席に座る後席搭乗者の有無と、を判断する判断部と、
前記振向き動作が行われたか否か、及び前記後席搭乗者の有無、に基づいてオンオフ制御を行う制御部と、を備え、
前記制御部が、前記後席搭乗者が存在せず且つ前記振向き動作が行われたと前記判断部で判断された場合に前記車室照明をオンする、
ことを特徴とする照明制御システム。 - 前記判断部は、前記前席搭乗者が前記後席側に振り向いた状態から前方側へと向き直る向直り動作を行ったか否かも判断し、
前記制御部が、一旦オンした前記車室照明を、前記向直り動作が行われたと前記判断部で判断された場合にオフすることを特徴とする請求項1に記載の照明制御システム。 - 前記車室の内外少なくとも一方の明るさを計測する明るさセンサと、
前記明るさセンサでの計測結果が予め定められた閾値未満であるか否かを判断する明るさ判断部と、を備え、
前記制御部が、前記判断部での判断結果に加え、前記明るさ判断部での判断結果にも基づいて前記オンオフ制御を行うことを特徴とする請求項1~2のうち何れか一項に記載の照明制御システム。 - 前記情報取得部が、前記車室を撮影し、当該車室の撮影範囲内の対象物までの距離も表す撮影画像を得る撮影装置であることを特徴とする請求項1~3のうち何れか一項に記載の照明制御システム。
- 前記撮影装置が、
赤外線を照射する照射部と、
赤外線領域の画像を撮影可能な撮像部と、
を備えていることを特徴とする請求項4に記載の照明制御システム。 - 前席及び後席を有する車両の車室に設置された照明を制御する照明制御システムで実行される照明制御方法であって、
前記車両の車室における前方側基準位置からの前記車室内部の測距情報を取得する情報取得工程と、
前記測距情報に基づいて、少なくとも、前記前席に座る前席搭乗者が前記後席側を振向く振向き動作を行ったか否かと、前記後席に座る後席搭乗者の有無と、を判断する判断工程と、
前記振向き動作が行われたか否か、及び前記後席搭乗者の有無、に基づいてオンオフ制御を行う制御工程と、を含み、
前記制御工程は、前記後席搭乗者が存在せず且つ前記振向き動作が行われたと前記判断工程で判断された場合に車室照明をオンする、
ことを特徴とする照明制御方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019079735A JP7109866B2 (ja) | 2019-04-19 | 2019-04-19 | 照明制御システム及び照明制御方法 |
US16/820,947 US11057978B2 (en) | 2019-04-19 | 2020-03-17 | Lighting control system and lighting control method |
DE102020203693.4A DE102020203693B4 (de) | 2019-04-19 | 2020-03-23 | Beleuchtungssteuerungssystem und beleuchtungssteuerungsverfahren |
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JP2019079735A JP7109866B2 (ja) | 2019-04-19 | 2019-04-19 | 照明制御システム及び照明制御方法 |
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JP2020175791A JP2020175791A (ja) | 2020-10-29 |
JP7109866B2 true JP7109866B2 (ja) | 2022-08-01 |
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US (1) | US11057978B2 (ja) |
JP (1) | JP7109866B2 (ja) |
DE (1) | DE102020203693B4 (ja) |
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JP7331483B2 (ja) * | 2019-06-18 | 2023-08-23 | 株式会社アイシン | 撮像制御装置 |
Citations (4)
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JP2008081053A (ja) | 2006-09-28 | 2008-04-10 | Aisin Seiki Co Ltd | 車室内照明装置 |
JP2009126212A (ja) | 2007-11-20 | 2009-06-11 | Mazda Motor Corp | 車両の照明装置 |
JP2016107864A (ja) | 2014-12-08 | 2016-06-20 | 株式会社オートネットワーク技術研究所 | 車内灯制御装置及びコンピュータプログラム |
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FR3038770B1 (fr) * | 2015-07-10 | 2021-03-19 | Innov Plus | Systeme de surveillance de l'etat de vigilance d'un operateur |
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JP7046734B2 (ja) * | 2018-06-27 | 2022-04-04 | 矢崎総業株式会社 | 車内照明システム |
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- 2020-03-17 US US16/820,947 patent/US11057978B2/en active Active
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Patent Citations (4)
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JP2008081053A (ja) | 2006-09-28 | 2008-04-10 | Aisin Seiki Co Ltd | 車室内照明装置 |
JP2009126212A (ja) | 2007-11-20 | 2009-06-11 | Mazda Motor Corp | 車両の照明装置 |
JP2016107864A (ja) | 2014-12-08 | 2016-06-20 | 株式会社オートネットワーク技術研究所 | 車内灯制御装置及びコンピュータプログラム |
JP2017199302A (ja) | 2016-04-28 | 2017-11-02 | パナソニックIpマネジメント株式会社 | 判定装置、判定方法、判定プログラム及び記録媒体 |
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US11057978B2 (en) | 2021-07-06 |
DE102020203693A1 (de) | 2020-10-22 |
JP2020175791A (ja) | 2020-10-29 |
DE102020203693B4 (de) | 2022-01-13 |
US20200337139A1 (en) | 2020-10-22 |
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