CN111279675B - 状态检测装置 - Google Patents

状态检测装置 Download PDF

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Publication number
CN111279675B
CN111279675B CN201880069509.8A CN201880069509A CN111279675B CN 111279675 B CN111279675 B CN 111279675B CN 201880069509 A CN201880069509 A CN 201880069509A CN 111279675 B CN111279675 B CN 111279675B
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China
Prior art keywords
laser
light
status detection
detection apparatus
laser module
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CN201880069509.8A
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English (en)
Chinese (zh)
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CN111279675A (zh
Inventor
酒井洋介
大见拓宽
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Denso Corp
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Denso Corp
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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4233—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application
    • G02B27/425—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element [DOE] contributing to a non-imaging application in illumination systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/04—Systems determining the presence of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11—Anti-reflection coatings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/02—Diffusing elements; Afocal elements
    • G02B5/0273—Diffusing elements; Afocal elements characterized by the use
    • G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measurement Of Optical Distance (AREA)
  • Studio Devices (AREA)
  • Stroboscope Apparatuses (AREA)
  • Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
CN201880069509.8A 2017-11-09 2018-09-18 状态检测装置 Active CN111279675B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017216359A JP6756326B2 (ja) 2017-11-09 2017-11-09 状態検出装置
JP2017-216359 2017-11-09
PCT/JP2018/034417 WO2019092986A1 (ja) 2017-11-09 2018-09-18 状態検出装置

Publications (2)

Publication Number Publication Date
CN111279675A CN111279675A (zh) 2020-06-12
CN111279675B true CN111279675B (zh) 2022-03-11

Family

ID=66439105

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880069509.8A Active CN111279675B (zh) 2017-11-09 2018-09-18 状态检测装置

Country Status (5)

Country Link
US (1) US11561408B2 (https=)
JP (1) JP6756326B2 (https=)
CN (1) CN111279675B (https=)
DE (1) DE112018005748T5 (https=)
WO (1) WO2019092986A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022109756A1 (de) 2022-04-22 2023-10-26 Valeo Schalter Und Sensoren Gmbh Verfahren zur bestimmung eines zustands einer fahrerüberwachungseinrichtung und fahrerüberwachungseinrichtung
GB2618530A (en) * 2022-05-05 2023-11-15 Continental Automotive Gmbh A motor vehicle cabin sensing system
US20230400582A1 (en) * 2022-06-12 2023-12-14 Apple Inc. Coherent sensing system using a DOE
JP2023183842A (ja) * 2022-06-16 2023-12-28 東京都公立大学法人 推定装置、推定モデル作成装置、推定方法、推定モデル作成方法及びプログラム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103309034A (zh) * 2012-03-07 2013-09-18 精工爱普生株式会社 头部佩戴型显示装置以及头部佩戴型显示装置的控制方法
CN104488257A (zh) * 2012-07-25 2015-04-01 株式会社电装 状态监视装置
CN105511086A (zh) * 2015-12-11 2016-04-20 杭州东尚光电科技有限公司 采用衍射光学元件与激光器结合的激光照明光学系统
CN105933662A (zh) * 2016-05-31 2016-09-07 南京邮电大学 基于光纤传能的主动红外监控系统
CN106134175A (zh) * 2014-07-30 2016-11-16 株式会社电装 驾驶员监视装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03110884A (ja) * 1989-09-26 1991-05-10 Nippon Telegr & Teleph Corp <Ntt> 分布帰還型半導体レーザーおよびその製造方法
JPH10960A (ja) 1996-06-12 1998-01-06 Yazaki Corp 運転者監視装置
US6846098B2 (en) * 2002-05-16 2005-01-25 Eastman Kodak Company Light diffuser with variable diffusion
US7304934B2 (en) * 2003-04-28 2007-12-04 Nidec Sankyo Corporation Lens, optical head apparatus, and objective lens for the optical head apparatus
FR2864932B1 (fr) * 2004-01-09 2007-03-16 Valeo Vision Systeme et procede de detection de conditions de circulation pour vehicule automobile
JP2005235841A (ja) 2004-02-17 2005-09-02 Harison Toshiba Lighting Corp 発光装置
US7430365B2 (en) 2005-03-31 2008-09-30 Avago Technologies Ecbu (Singapore) Pte Ltd. Safe eye detection
DE102006004193A1 (de) * 2006-01-27 2007-08-16 Sick Ag Vorrichtung zur optoelektronischen Überwachung von Objekten
US8106993B2 (en) * 2006-05-15 2012-01-31 Panasonic Corporation Diffractive imaging lens, diffractive imaging lens optical system, and imaging apparatus using the diffractive imaging lens optical system
JP4656070B2 (ja) 2007-02-19 2011-03-23 株式会社デンソー 可視光レーザ照射装置
WO2009019766A1 (ja) * 2007-08-08 2009-02-12 Shimadzu Corporation 光学的測定装置およびその電極対
EP2107446A1 (en) 2008-04-04 2009-10-07 ETH Zurich System and a method for tracking input devices on LC-displays
JP4888838B2 (ja) 2008-05-12 2012-02-29 トヨタ自動車株式会社 運転者撮像装置および運転者撮像方法
JP2010164393A (ja) 2009-01-15 2010-07-29 Calsonic Kansei Corp 顔向き検出装置及び方法
CN102025106B (zh) * 2009-09-23 2013-08-07 中国计量科学研究院 光栅外腔半导体激光器
CN201571139U (zh) * 2010-01-15 2010-09-01 常州宏本数码科技有限公司 安全型激光红外高速云台摄像机
JP5212927B2 (ja) 2011-01-25 2013-06-19 株式会社デンソー 顔撮影システム
EP3828606B1 (en) * 2011-04-28 2025-11-19 L.E.S.S. Ltd Waveguide apparatus for illumination systems
JP2013181926A (ja) * 2012-03-02 2013-09-12 Sony Corp 分光光学系及び分光測定装置
JP6107153B2 (ja) * 2012-03-28 2017-04-05 日本精機株式会社 車両用表示装置
CN102818538B (zh) * 2012-09-14 2014-09-10 洛阳兰迪玻璃机器股份有限公司 基于调制玻璃线结构激光图像的检测系统
JP2016049262A (ja) * 2014-08-29 2016-04-11 アルプス電気株式会社 照明撮像装置
KR101619651B1 (ko) 2014-11-26 2016-05-10 현대자동차주식회사 운전자 감시장치 및 그의 조명제어방법
WO2017043531A1 (ja) 2015-09-07 2017-03-16 大日本印刷株式会社 照明装置
DE102016200109A1 (de) * 2015-09-18 2017-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zur Erfassung von Gegenständen in einem Erfassungsbereich
US10760772B2 (en) 2015-09-25 2020-09-01 Dai Nippon Printing Co., Ltd. Illumination device
JP2017097153A (ja) * 2015-11-24 2017-06-01 船井電機株式会社 プロジェクタ
JP6977355B2 (ja) * 2017-07-20 2021-12-08 大日本印刷株式会社 検出装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103309034A (zh) * 2012-03-07 2013-09-18 精工爱普生株式会社 头部佩戴型显示装置以及头部佩戴型显示装置的控制方法
CN104488257A (zh) * 2012-07-25 2015-04-01 株式会社电装 状态监视装置
CN106134175A (zh) * 2014-07-30 2016-11-16 株式会社电装 驾驶员监视装置
CN105511086A (zh) * 2015-12-11 2016-04-20 杭州东尚光电科技有限公司 采用衍射光学元件与激光器结合的激光照明光学系统
CN105933662A (zh) * 2016-05-31 2016-09-07 南京邮电大学 基于光纤传能的主动红外监控系统

Also Published As

Publication number Publication date
WO2019092986A1 (ja) 2019-05-16
DE112018005748T5 (de) 2020-07-16
JP6756326B2 (ja) 2020-09-16
JP2019087934A (ja) 2019-06-06
CN111279675A (zh) 2020-06-12
US20200257128A1 (en) 2020-08-13
US11561408B2 (en) 2023-01-24

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