JP7243478B2 - 車両用情報記録装置 - Google Patents
車両用情報記録装置 Download PDFInfo
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- JP7243478B2 JP7243478B2 JP2019116382A JP2019116382A JP7243478B2 JP 7243478 B2 JP7243478 B2 JP 7243478B2 JP 2019116382 A JP2019116382 A JP 2019116382A JP 2019116382 A JP2019116382 A JP 2019116382A JP 7243478 B2 JP7243478 B2 JP 7243478B2
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- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/915—Television signal processing therefor for field- or frame-skip recording or reproducing
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- H—ELECTRICITY
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- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/20—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
- B60R1/22—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
- B60R1/23—Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view
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- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
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- G06V20/00—Scenes; Scene-specific elements
- G06V20/50—Context or environment of the image
- G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
- G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
- G06V20/582—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of traffic signs
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- G06V20/63—Scene text, e.g. street names
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
- G07C5/0866—Registering performance data using electronic data carriers the electronic data carrier being a digital video recorder in combination with video camera
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/017—Detecting movement of traffic to be counted or controlled identifying vehicles
- G08G1/0175—Detecting movement of traffic to be counted or controlled identifying vehicles by photographing vehicles, e.g. when violating traffic rules
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- H—ELECTRICITY
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- 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
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- 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
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
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- H—ELECTRICITY
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- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/10—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
- B60R2300/105—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used using multiple cameras
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/30—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing
- B60R2300/306—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of image processing using a re-scaling of images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/70—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by an event-triggered choice to display a specific image among a selection of captured images
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2300/00—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
- B60R2300/80—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
- B60R2300/8046—Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement for replacing a rear-view mirror system
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/60—Type of objects
- G06V20/62—Text, e.g. of license plates, overlay texts or captions on TV images
- G06V20/625—License plates
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
- Closed-Circuit Television Systems (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
Description
図3に示されるように、情報記録装置30は、一例として、ECU32と、カメラ部40と、メモリカード48と、メインモニタ52と、サブモニタ54と、記録スイッチ55と、衝突予知センサ56と、タイマー58と、イグニッションセンサ59とを有する。ECUは、Electronic Control Unitを意味する。これらの各構成は、内部バス31を介して相互に通信可能に接続されている。
情報記録装置30は、情報記録処理プログラムを実行する際に、上記のハードウェア資源を用いて各種の機能を実現する。情報記録装置30が実現する機能構成について以下に説明する。なお、図1、図2及び図3に示された各構成については、個別の図番の記載を省略する場合がある。
第1撮像部60は、前方広角撮像部62と、後方広角撮像部64とを有する。
第2撮像部70は、前方狭角撮像部72と、後方狭角撮像部74とを有する。
情報取得部80は、第2画像G2及び第2画像G4から、特定対象部Sの対象情報(ナンバー情報及び規制速度情報)を取得する。具体的には、情報取得部80は、一例として、狭角画像取得部82と、対象識別部84と、対象解析部86と、対象情報記録部88とを有する。
記録部90は、情報取得部80で取得された対象情報(ナンバー情報及び規制速度情報)を、第1画像G1及び第1画像G3と関連付けて記録する。具体的には、記録部90は、一例として、広角画像取得部92と、対象識別部94と、情報結合部96と、結合情報記録部98とを有する。
図5には、対象車両C(図2参照)のナンバー情報について、車両10から対象車両Cまでの車間距離と、狭角画像(第2画像G2、G4)及び記録画像(関連付け後の画像)との関係が示されている。規制速度情報については、図示を省略している。一例として、記録開始時点からの経過時間が長くなるほど、車間距離が遠くなっている。
次に、本実施形態の情報記録装置30の作用について説明する。
30 情報記録装置(車両用情報記録装置の一例)
60 第1撮像部
70 第2撮像部
80 情報取得部
90 記録部
C 対象車両
G1 第1画像
G2 第2画像
G3 第1画像
G4 第2画像
P 周辺部
S 特定対象部
θ1 第1画角
θ2 第2画角
θ3 第1画角
θ4 第2画角
Claims (4)
- 車両の前方又は後方の対象車両の少なくとも一部、及び該対象車両の周辺部を含む第1画像を第1画角で撮像する第1撮像部と、
前記対象車両又は前記周辺部の特定対象部の対象情報が識別可能となるように、前記対象情報を含む第2画像を、前記第1画角に比べて狭い第2画角で撮像する第2撮像部と、
前記第2画像から前記対象情報を取得する情報取得部と、
前記情報取得部で取得された前記対象情報を前記第1画像と関連付けて記録する記録部と、を有し、
前記記録部は、
前記情報取得部が前記対象情報を取得可能な期間内において、前記第1画像中の前記特定対象部と、前記情報取得部で取得された前記対象情報とを、時点を同期させた状態で関連付けし、
前記情報取得部が前記対象情報を取得不能な期間内において、前記情報取得部が前記対象情報を取得可能な期間内において取得された前記対象情報を、前記第1画像中の前記特定対象部と関連付けする
車両用情報記録装置。 - 前記記録部は、前記対象車両のナンバー情報を含む前記対象情報を前記第1画像と関連付けて記録する請求項1に記載の車両用情報記録装置。
- 前記記録部は、前記周辺部の車両走行規則情報を含む前記対象情報を前記第1画像と関連付けて記録する請求項1又は請求項2に記載の車両用情報記録装置。
- 前記第1撮像部の前記第1画角としての水平画角は、180°以上に設定されている請求項1から請求項3のいずれか1項に記載の車両用情報記録装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019116382A JP7243478B2 (ja) | 2019-06-24 | 2019-06-24 | 車両用情報記録装置 |
US16/850,717 US20200404187A1 (en) | 2019-06-24 | 2020-04-16 | In-vehicle information recording device |
CN202010492870.0A CN112135080B (zh) | 2019-06-24 | 2020-06-03 | 车辆用信息记录装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2019116382A JP7243478B2 (ja) | 2019-06-24 | 2019-06-24 | 車両用情報記録装置 |
Publications (2)
Publication Number | Publication Date |
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JP2021002795A JP2021002795A (ja) | 2021-01-07 |
JP7243478B2 true JP7243478B2 (ja) | 2023-03-22 |
Family
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JP2019116382A Active JP7243478B2 (ja) | 2019-06-24 | 2019-06-24 | 車両用情報記録装置 |
Country Status (3)
Country | Link |
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US (1) | US20200404187A1 (ja) |
JP (1) | JP7243478B2 (ja) |
CN (1) | CN112135080B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7400705B2 (ja) * | 2020-11-30 | 2023-12-19 | トヨタ自動車株式会社 | 撮像システム及び撮像装置 |
CN113052098B (zh) * | 2021-03-31 | 2024-02-23 | 深圳酷派技术有限公司 | 车辆防刮预警方法、相关装置及计算机存储介质 |
JP2023042895A (ja) * | 2021-09-15 | 2023-03-28 | キヤノン株式会社 | 運転支援装置、運転支援方法およびプログラム |
Citations (8)
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JP2003116029A (ja) | 2001-10-04 | 2003-04-18 | Minolta Co Ltd | 撮像装置及びこの撮像装置を用いた画像記録装置 |
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JP2011096063A (ja) | 2009-10-30 | 2011-05-12 | Sharp Corp | ドライブレコーダ装置 |
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JP2017130155A (ja) | 2016-01-22 | 2017-07-27 | 富士通テン株式会社 | 物体認識装置および物体認識方法 |
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JP6631350B2 (ja) * | 2016-03-22 | 2020-01-15 | 株式会社デンソー | ドライブレコーダ |
-
2019
- 2019-06-24 JP JP2019116382A patent/JP7243478B2/ja active Active
-
2020
- 2020-04-16 US US16/850,717 patent/US20200404187A1/en not_active Abandoned
- 2020-06-03 CN CN202010492870.0A patent/CN112135080B/zh active Active
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JP2003116029A (ja) | 2001-10-04 | 2003-04-18 | Minolta Co Ltd | 撮像装置及びこの撮像装置を用いた画像記録装置 |
JP2007036756A (ja) | 2005-07-27 | 2007-02-08 | Kazuo Iwane | 視角固定の全周カメラと視点方向を制御可能な狭角カメラをリンクさせた監視カメラシステム |
JP2010195235A (ja) | 2009-02-25 | 2010-09-09 | Viewtec Japan Co Ltd | 車載カメラシステム |
JP2011096063A (ja) | 2009-10-30 | 2011-05-12 | Sharp Corp | ドライブレコーダ装置 |
WO2016068057A1 (ja) | 2014-10-31 | 2016-05-06 | 富士フイルム株式会社 | 撮像装置及び対象物認識方法 |
JP2017130155A (ja) | 2016-01-22 | 2017-07-27 | 富士通テン株式会社 | 物体認識装置および物体認識方法 |
WO2018150888A1 (ja) | 2017-02-14 | 2018-08-23 | パイオニア株式会社 | 情報記録装置、情報記録方法及び情報記録用プログラム |
JP2019046092A (ja) | 2017-08-31 | 2019-03-22 | 古野電気株式会社 | 車載装置、基地局装置、映像情報提供システム、映像情報提供方法、及びコンピュータプログラム |
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Publication number | Publication date |
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CN112135080B (zh) | 2023-04-07 |
CN112135080A (zh) | 2020-12-25 |
US20200404187A1 (en) | 2020-12-24 |
JP2021002795A (ja) | 2021-01-07 |
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