CN105644444A - 一种车载显示*** - Google Patents

一种车载显示*** Download PDF

Info

Publication number
CN105644444A
CN105644444A CN201610153818.6A CN201610153818A CN105644444A CN 105644444 A CN105644444 A CN 105644444A CN 201610153818 A CN201610153818 A CN 201610153818A CN 105644444 A CN105644444 A CN 105644444A
Authority
CN
China
Prior art keywords
car
road conditions
image
display screen
front windshield
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610153818.6A
Other languages
English (en)
Other versions
CN105644444B (zh
Inventor
贺伟
朴承翊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Original Assignee
BOE Technology Group Co Ltd
Chengdu BOE Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BOE Technology Group Co Ltd, Chengdu BOE Optoelectronics Technology Co Ltd filed Critical BOE Technology Group Co Ltd
Priority to CN201610153818.6A priority Critical patent/CN105644444B/zh
Publication of CN105644444A publication Critical patent/CN105644444A/zh
Priority to US15/209,311 priority patent/US10445594B2/en
Application granted granted Critical
Publication of CN105644444B publication Critical patent/CN105644444B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • H04N7/181Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00Scenes; Scene-specific elements
    • G06V20/50Context or environment of the image
    • G06V20/56Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/22Display screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/23Head-up displays [HUD]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/28Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/60Instruments characterised by their location or relative disposition in or on vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/20Real-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
    • B60R1/22Real-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00Optical 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
    • B60R1/20Real-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
    • B60R1/30Real-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 providing vision in the non-visible spectrum, e.g. night or infrared vision
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00Image enhancement or restoration
    • G06T5/70Denoising; Smoothing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60Control of cameras or camera modules
    • H04N23/63Control of cameras or camera modules by using electronic viewfinders
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/16Type of output information
    • B60K2360/177Augmented reality
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20Optical features of instruments
    • B60K2360/33Illumination features
    • B60K2360/334Projection means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/77Instrument locations other than the dashboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/77Instrument locations other than the dashboard
    • B60K2360/785Instrument locations other than the dashboard on or in relation to the windshield or windows
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/10Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of camera system used
    • B60R2300/105Details 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/20Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/20Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used
    • B60R2300/205Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the type of display used using a head-up display
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R2300/00Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle
    • B60R2300/80Details of viewing arrangements using cameras and displays, specially adapted for use in a vehicle characterised by the intended use of the viewing arrangement
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/30Transforming light or analogous information into electric information
    • H04N5/33Transforming infrared radiation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Instrument Panels (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Traffic Control Systems (AREA)

Abstract

本发明公开了一种车载显示***,用以解决现有技术存在的显示图像的清晰度较低的问题,实现驾驶员对车外情况的更好掌握和驾车安全。车载显示***包括摄像模块和显示屏;摄像模块安装在车外的预设位置,用于拍摄行车过程中的路况图像,并将路况图像发送给显示屏;显示屏设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的路况图像。

Description

一种车载显示***
技术领域
本发明涉及车载显示技术领域,尤其涉及一种车载显示***。
背景技术
目前汽车内部的显示***多为仪表盘显示屏,用于速度、发动机转数、油耗和胎压等参数的显示。汽车内的中控显示屏,用于显示导航数据,或作为车载数字化视频光盘(DigitalVideoDisk,DVD)、MP4等的输出屏幕。当用于导航目的时,驾驶员的视线需要离开前方挡风玻璃区域,造成安全隐患;当作为娱乐功能时,由于导航与车载影音设备输出共用同一屏幕,在行车期间容易与导航需求冲突,而在停车期间,现有屏幕过小,降低了娱乐体验。
随着科学技术的发展,抬头显示(HeadUpDisplay,HUD)***被越来越多地在汽车上使用。汽车上的抬头显示***能够将重要的行车信号,如:速度、发动机转数、油耗、胎压、导航以及外接智能设备的信息实时地显示在车的前挡风玻璃上驾驶员的视野中,这样使得驾驶员不必低头,就可以看到行车信息,从而避免分散对前方道路的注意力;同时使得驾驶员不必在观察远方的道路和近处的仪表之间调节眼睛,可以避免眼睛的疲劳,能够极大地增强行车安全和改进驾驶体验。
目前抬头显示技术的实现主要通过投影成像的方式,其中投影成像利用车的前挡风玻璃本身或者额外设置的光学元件进行投影显示,采用额外设置的光学元件进行投影显示时,由于车内空间的限制,投影的图像仅能显示在车的前挡风玻璃的部分区域,可观看的区域较小,降低了娱乐体验,且采用额外设置的光学元件的光路复杂且成本较高。
采用前挡风玻璃来反射投影图像是结构最简单的方式,一般的前挡风玻璃均为夹层玻璃,其是由至少两片具有一定曲率的玻璃基板中间夹设热塑性聚合物膜片构成,抬头显示***的投影光源发出的光经过夹层玻璃与空气接触的两个表面时会发生反射,两个表面上的反射影像会产生偏移从而形成两个相互干扰的重影,特别是在夹层玻璃的厚度较厚的情况下会更加明显,极大地限制了投影显示图像的清晰度。
综上所述,现有的抬头显示技术虽然能够使得驾驶员不必低头就可以看到行车信息,从而避免分散对前方道路的注意力;以及使得驾驶员不必在观察远方的道路和近处的仪表之间调节眼睛,避免眼睛的疲劳,能够增强行车安全和改进驾驶体验,但现有的抬头显示技术存在形成的显示图像的清晰度较低的问题。
发明内容
本发明实施例提供了一种车载显示***,用以解决现有技术存在的显示图像的清晰度较低的问题,实现驾驶员对车外情况的更好掌握和驾车安全。
本发明实施例提供的一种车载显示***,包括摄像模块和显示屏;
所述摄像模块安装在车外的预设位置,用于拍摄行车过程中的路况图像,并将所述路况图像发送给所述显示屏;
所述显示屏设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的所述路况图像。
由本发明实施例提供的车载显示***,该车载显示***包括摄像模块和显示屏,摄像模块用于拍摄行车过程中的路况图像,并将路况图像发送给显示屏;显示屏设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的路况图像。由于本发明实施例提供的车载显示***驾驶员通过显示屏观察路况图像,与现有抬头显示技术采用前挡风玻璃来反射投影图像相比,提高了图像的清晰度,实现驾驶员对车外情况的更好掌握和驾车安全。
较佳地,所述摄像模块包括多个摄像头,所述摄像头安装在车的前挡风玻璃的外侧;和/或安装在车的后挡风玻璃的外侧。
较佳地,所述摄像头为红外摄像头。
较佳地,所述显示屏为有机发光显示屏或液晶显示屏。
较佳地,所述有机发光显示屏的尺寸与车的前挡风玻璃的尺寸相同;所述液晶显示屏的尺寸与车的前挡风玻璃的尺寸相同。
较佳地,所述有机发光显示屏为设置有触控结构的有机发光显示屏;所述液晶显示屏为设置有触控结构的液晶显示屏。
较佳地,还包括投影***,所述投影***设置在车的中控台上或设置在车的顶棚内侧;
所述摄像模块还用于将所述路况图像发送给所述投影***;
所述投影***用于将接收到的所述路况图像投影在车的整个前挡风玻璃上。
较佳地,所述投影***包括若干微型投影仪。
较佳地,还包括图像处理模块,所述图像处理模块用于接收摄像模块发送的路况图像,并对接收到的所述路况图像进行图像处理,将经过图像处理后的路况图像发送给所述显示屏或所述投影***。
较佳地,所述图像处理模块具体用于,对接收到的所述路况图像进行扭曲矫正、亮度调节,以及对比度调节。
附图说明
图1为本发明实施例提供的一种车载显示***的模块图;
图2(a)为本发明实施例提供的车载显示***的显示屏的设置位置示意图;
图2(b)为本发明实施例提供的车载显示***包括图像处理模块时的示意图;
图3(a)为本发明实施例提供的车载显示***包括投影***时的示意图;
图3(b)为本发明实施例提供的车载显示***包括图像处理模块时的另一示意图。
具体实施方式
本发明实施例提供了一种车载显示***,用以解决现有技术存在的显示图像的清晰度较低的问题,实现驾驶员对车外情况的更好掌握和驾车安全。
为了使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明作进一步地详细描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例,都属于本发明保护的范围。
下面结合附图详细介绍本发明具体实施例提供的车载显示***。
如图1所示,本发明具体实施例提供了一种车载显示***,包括摄像模块11和显示屏12;
摄像模块11安装在车外的预设位置,用于拍摄行车过程中的路况图像,并将路况图像发送给显示屏12;
显示屏12设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的路况图像。
具体地,本发明具体实施例中的摄像模块包括多个摄像头,本发明具体实施例中的摄像头可以采用现有技术通常使用的高清摄像头。优选地,本发明具体实施例中的摄像头安装在车的前挡风玻璃的外侧;和/或安装在车的后挡风玻璃的外侧。另外,本发明具体实施例中的摄像头还可以安装在车的后视镜等驾驶员需要观测的方位。
优选地,本发明具体实施例中的摄像头为红外摄像头,在行车过程中若使用红外摄像头,则可以实现夜间或大雾等特殊情况下的安全行车。本发明具体实施例中的摄像头还可以选择其它夜视功能的摄像头,该类摄像头能够实现夜间的安全行车。
具体地,本发明具体实施例中的显示屏可以采用柔性显示屏,将该显示屏采用贴合技术贴合在车的前挡风玻璃上;本发明具体实施例中的显示屏也可以采用普通的显示屏,将该显示屏直接悬挂在车的前挡风玻璃的前方。
下面结合附图主要介绍本发明具体实施例中将显示屏贴合在车的前挡风玻璃上的情况。
如图2(a)所示,本发明具体实施例中的显示屏22贴合在车的前挡风玻璃21上,用于显示接收到的路况图像,图中示出了摄像头20安装在车的前挡风玻璃21外侧的情况,本发明具体实施例中的前挡风玻璃21可以是透明的,也可以是不透明的。
优选地,如图2(a)所示,本发明具体实施例中的显示屏22为有机发光显示屏或液晶显示屏,当显示屏22为有机发光显示屏时,有机发光显示屏的尺寸与车的前挡风玻璃21的尺寸相同;当显示屏22为液晶显示屏时,液晶显示屏的尺寸与车的前挡风玻璃21的尺寸相同,当有机发光显示屏或液晶显示屏的尺寸与车的前挡风玻璃的尺寸相同时,驾驶员能够获得更大的视野。当然,本发明具体实施例中的显示屏还可以为其它类型的显示屏,显示屏的尺寸也可以不与车的前挡风玻璃的尺寸相同,显示屏的具体尺寸可以根据驾驶员的实际需要设置。
本发明具体实施例将显示屏设置在车的前挡风玻璃上,在驾车时,驾驶员的视野直接就是显示屏,不存在现有抬头显示技术中图像不清晰等问题的发生;另外,在停车时,本发明具体实施例的显示屏作为娱乐功能时,能够带来更多的娱乐体验。
优选地,本发明具体实施例中的有机发光显示屏为设置有触控结构的有机发光显示屏;本发明具体实施例中的液晶显示屏为设置有触控结构的液晶显示屏。这样,本发明具体实施例中的显示屏还可以进行触控操作,在停车时给用户带来更多娱乐体验。
具体地,如图2(b)所示,本发明具体实施例中的车载显示***还包括图像处理模块,图像处理模块用于接收摄像头20发送的路况图像,并对接收到的路况图像进行图像处理,将经过图像处理后的路况图像发送给显示屏22。具体实施时,本发明具体实施例中的图像处理模块对接收到的摄像头20发送的路况图像进行扭曲矫正、亮度调节,以及对比度调节,之后再将路况图像传输给显示屏,更适合驾驶员的观察。
另外,如图2(b)所示,本发明具体实施例中的车载显示***中集成了智能操作***,如:安卓(Android)***,智能操作***可控制显示屏实现分屏显示和局部显示,满足副驾驶的部分娱乐需求。本发明具体实施例可以将图像处理模块集成在智能操作***内部,本发明具体实施例中的智能操作***可以集成在车的中控台上。
具体实施时,如图3(a)所示,本发明具体实施例中的车载显示***还包括投影***,投影***设置在车的中控台23上或设置在车的顶棚内侧(图中未示出)。本发明具体实施例中的摄像模块还用于将路况图像发送给投影***;投影***用于将接收到的路况图像投影在车的整个前挡风玻璃21上,实现驾驶员对车外情况的实时观察。
本发明具体实施例投影在车的前挡风玻璃21上的投影区域24如图中两条带箭头的虚线表示的区域,本发明具体实施例投影在车的前挡风玻璃21上投影区域覆盖面的尺寸与车的前挡风玻璃21的尺寸相同,与现有技术采用额外设置的光学元件进行投影显示相比,本发明具体实施例中的投影***能够使驾驶员获得更大的视野。
优选地,本发明具体实施例中的投影***包括若干微型投影仪。
在具体实施时,本发明具体实施例还可以在车的前挡风玻璃上单独设置触控结构,设置的触控结构与投影在车的前挡风玻璃21上的路况图像等其它投影图像相配合实现触控操作,在停车时给用户带来更多娱乐体验。
具体地,如图3(b)所示,本发明具体实施例中的车载显示***还包括图像处理模块,图像处理模块用于接收摄像头20发送的路况图像,并对接收到的路况图像进行图像处理,将经过图像处理后的路况图像发送给投影***。具体实施时,本发明具体实施例中的图像处理模块对接收到的摄像头20发送的路况图像进行扭曲矫正、亮度调节,以及对比度调节,之后再将路况图像发送给投影***,更适合驾驶员的观察。
另外,如图3(b)所示,本发明具体实施例中的车载显示***中集成了智能操作***,如:安卓(Android)***,智能操作***可控制投影在车的前挡风玻璃上的路况图像以及其它想要观看的图像实现分屏显示和局部显示,满足副驾驶的部分娱乐需求。本发明具体实施例可以将图像处理模块集成在智能操作***内部,本发明具体实施例中的智能操作***可以集成在车的中控台上。
本发明具体实施例中的显示屏可以较清晰的显示摄像头拍摄的图像,受环境影响较小,并且可以将触摸结构集成在显示屏上,方便操作,但实际集成成本较高。
本发明具体实施例中的投影***受环境的影响较大,但实际应用时功耗较低,且实现成本相对也较低,对于车载技术容易实现。
本发明具体实施例利用摄影和显示技术相结合,实现车内显示可以实时对车外的环境情况观察,对于驾驶员可以获得更大的视野和信息,消除现有抬头显示技术存在的问题。
综上所述,本发明具体实施例提供一种车载显示***,包括摄像模块和显示屏;摄像模块安装在车外的预设位置,用于拍摄行车过程中的路况图像,并将路况图像发送给显示屏;显示屏设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的路况图像。由于本发明具体实施例提供的车载显示***包括摄像模块和显示屏,摄像模块用于拍摄行车过程中的路况图像,并将路况图像发送给显示屏;显示屏设置于车内,用于显示接收到的路况图像,因此,本发明具体实施例提供的车载显示***驾驶员通过显示屏观察路况图像,与现有抬头显示技术采用前挡风玻璃来反射投影图像相比,提高了图像的清晰度,实现驾驶员对车外情况的更好掌握和驾车安全。
显然,本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样,倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内,则本发明也意图包含这些改动和变型在内。

Claims (10)

1.一种车载显示***,其特征在于,包括摄像模块和显示屏;
所述摄像模块安装在车外的预设位置,用于拍摄行车过程中的路况图像,并将所述路况图像发送给所述显示屏;
所述显示屏设置于车内,贴合在车的前挡风玻璃上或悬挂在车的前挡风玻璃的前方,用于显示接收到的所述路况图像。
2.根据权利要求1所述的车载显示***,其特征在于,所述摄像模块包括多个摄像头,所述摄像头安装在车的前挡风玻璃的外侧;和/或安装在车的后挡风玻璃的外侧。
3.根据权利要求2所述的车载显示***,其特征在于,所述摄像头为红外摄像头。
4.根据权利要求1所述的车载显示***,其特征在于,所述显示屏为有机发光显示屏或液晶显示屏。
5.根据权利要求4所述的车载显示***,其特征在于,所述有机发光显示屏的尺寸与车的前挡风玻璃的尺寸相同;所述液晶显示屏的尺寸与车的前挡风玻璃的尺寸相同。
6.根据权利要求5所述的车载显示***,其特征在于,所述有机发光显示屏为设置有触控结构的有机发光显示屏;所述液晶显示屏为设置有触控结构的液晶显示屏。
7.根据权利要求1所述的车载显示***,其特征在于,还包括投影***,所述投影***设置在车的中控台上或设置在车的顶棚内侧;
所述摄像模块还用于将所述路况图像发送给所述投影***;
所述投影***用于将接收到的所述路况图像投影在车的整个前挡风玻璃上。
8.根据权利要求7所述的车载显示***,其特征在于,所述投影***包括若干微型投影仪。
9.根据权利要求7所述的车载显示***,其特征在于,还包括图像处理模块,所述图像处理模块用于接收摄像模块发送的路况图像,并对接收到的所述路况图像进行图像处理,将经过图像处理后的路况图像发送给所述显示屏或所述投影***。
10.根据权利要求9所述的车载显示***,其特征在于,所述图像处理模块具体用于,对接收到的所述路况图像进行扭曲矫正、亮度调节,以及对比度调节。
CN201610153818.6A 2016-03-17 2016-03-17 一种车载显示*** Active CN105644444B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610153818.6A CN105644444B (zh) 2016-03-17 2016-03-17 一种车载显示***
US15/209,311 US10445594B2 (en) 2016-03-17 2016-07-13 Onboard display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610153818.6A CN105644444B (zh) 2016-03-17 2016-03-17 一种车载显示***

Publications (2)

Publication Number Publication Date
CN105644444A true CN105644444A (zh) 2016-06-08
CN105644444B CN105644444B (zh) 2018-02-06

Family

ID=56495035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610153818.6A Active CN105644444B (zh) 2016-03-17 2016-03-17 一种车载显示***

Country Status (2)

Country Link
US (1) US10445594B2 (zh)
CN (1) CN105644444B (zh)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2565763A (en) * 2017-08-04 2019-02-27 Ersal Mehmet Ahmet Display for a vehicle windscreen
WO2019114711A1 (zh) 2017-12-15 2019-06-20 蔚来汽车有限公司 车载屏幕的显示控制方法和设备、汽车以及计算机存储介质
CN110077330A (zh) * 2019-05-13 2019-08-02 云谷(固安)科技有限公司 一种车载显示***
CN111256704A (zh) * 2020-01-21 2020-06-09 华为技术有限公司 一种折叠屏的导航方法及相关装置
CN112672879A (zh) * 2018-09-10 2021-04-16 法国圣-戈班玻璃公司 具有集成窗玻璃的智能车辆控制***
CN112874438A (zh) * 2021-03-01 2021-06-01 上海应用技术大学 一种实时去雾显示挡风玻璃装置
CN113176867A (zh) * 2020-01-24 2021-07-27 丰田自动车株式会社 信息处理设备、信息处理方法和信息处理***
CN115469751A (zh) * 2022-10-10 2022-12-13 复旦大学 一种多模态人机交互***及车辆

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019218789B4 (de) * 2019-12-03 2021-10-21 Psa Automobiles Sa Fahrerassistenzvorrichtung
US11815694B2 (en) * 2021-07-14 2023-11-14 Toyota Motor Engineering & Manufacturing North America, Inc. AR content display for rear passengers using infrared light

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130107045A1 (en) * 2011-10-28 2013-05-02 Erik William Soderlind Rear-view mirror with multi-mode display screen, system comprising same, and method of using same
CN103217165A (zh) * 2012-01-19 2013-07-24 沃尔沃汽车公司 驾驶员辅助***
US20140340516A1 (en) * 2013-05-16 2014-11-20 Ford Global Technologies, Llc Rear view camera system using rear view mirror location
CN104163134A (zh) * 2014-07-22 2014-11-26 京东方科技集团股份有限公司 一种应用汽车前风挡实现实景模拟的***
CN104260669A (zh) * 2014-09-17 2015-01-07 北京理工大学 一种智能汽车抬头显示器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902748C2 (de) * 1979-01-25 1983-10-06 Vereinigte Glaswerke Gmbh, 5100 Aachen Windschutzscheibe für Kraftfahrzeuge und Verfahren zu ihrer Herstellung
JPS61188236A (ja) * 1985-02-18 1986-08-21 Nissan Motor Co Ltd 車両用表示装置
US5495224A (en) * 1994-01-05 1996-02-27 Adar; Uriel Method and apparatus for preventing auto theft
US5589814A (en) * 1994-11-14 1996-12-31 Smith, Jr.; John Anti-theft vehicle security system
WO2001064481A2 (en) * 2000-03-02 2001-09-07 Donnelly Corporation Video mirror systems incorporating an accessory module
US6604776B2 (en) * 2000-08-01 2003-08-12 Richard A. Edwards Vehicle theft prevention system
DE10131840A1 (de) * 2001-06-30 2003-01-23 Daimler Chrysler Ag Vorrichtung zur Verbesserung der Sicht in Fahrzeugen
US8412413B1 (en) * 2011-12-21 2013-04-02 Delphi Technologies, Inc. Vehicle windshield display with obstruction detection
CN103253195A (zh) 2013-05-24 2013-08-21 开平市中铝实业有限公司 一种汽车前挡风玻璃显示***
EP3153356B1 (en) * 2014-07-01 2018-09-19 Nissan Motor Co., Ltd Display device for vehicle and display method for vehicle
US9712741B2 (en) * 2014-09-19 2017-07-18 Be Topnotch, Llc Smart vehicle sun visor
US10723267B2 (en) * 2014-09-19 2020-07-28 Be Topnotch, Llc Display rear passenger view on a display screen in vehicle
CN104267499B (zh) 2014-10-14 2016-08-17 福耀玻璃工业集团股份有限公司 一种抬头显示***
US10109110B2 (en) * 2015-06-29 2018-10-23 International Business Machines Corporation Reality augmentation to eliminate, or de-emphasize, selected portions of base image
KR101843773B1 (ko) * 2015-06-30 2018-05-14 엘지전자 주식회사 차량 운전 보조 장치, 차량용 디스플레이 장치 및 차량
KR101945809B1 (ko) * 2015-08-19 2019-02-08 엘지전자 주식회사 차량 보조 장치 및 차량
KR101916993B1 (ko) * 2015-12-24 2018-11-08 엘지전자 주식회사 차량용 디스플레이 장치 및 그 제어방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130107045A1 (en) * 2011-10-28 2013-05-02 Erik William Soderlind Rear-view mirror with multi-mode display screen, system comprising same, and method of using same
CN103217165A (zh) * 2012-01-19 2013-07-24 沃尔沃汽车公司 驾驶员辅助***
US20140340516A1 (en) * 2013-05-16 2014-11-20 Ford Global Technologies, Llc Rear view camera system using rear view mirror location
CN104163134A (zh) * 2014-07-22 2014-11-26 京东方科技集团股份有限公司 一种应用汽车前风挡实现实景模拟的***
CN104260669A (zh) * 2014-09-17 2015-01-07 北京理工大学 一种智能汽车抬头显示器

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2565763A (en) * 2017-08-04 2019-02-27 Ersal Mehmet Ahmet Display for a vehicle windscreen
WO2019114711A1 (zh) 2017-12-15 2019-06-20 蔚来汽车有限公司 车载屏幕的显示控制方法和设备、汽车以及计算机存储介质
CN112672879A (zh) * 2018-09-10 2021-04-16 法国圣-戈班玻璃公司 具有集成窗玻璃的智能车辆控制***
CN112672879B (zh) * 2018-09-10 2023-06-20 法国圣-戈班玻璃公司 具有集成窗玻璃的智能车辆控制***
CN110077330A (zh) * 2019-05-13 2019-08-02 云谷(固安)科技有限公司 一种车载显示***
CN110077330B (zh) * 2019-05-13 2022-04-26 云谷(固安)科技有限公司 一种车载显示***
CN111256704A (zh) * 2020-01-21 2020-06-09 华为技术有限公司 一种折叠屏的导航方法及相关装置
CN111256704B (zh) * 2020-01-21 2022-06-10 华为技术有限公司 一种折叠屏的导航方法及相关装置
CN113176867A (zh) * 2020-01-24 2021-07-27 丰田自动车株式会社 信息处理设备、信息处理方法和信息处理***
CN113176867B (zh) * 2020-01-24 2024-03-19 丰田自动车株式会社 信息处理设备、信息处理方法和信息处理***
CN112874438A (zh) * 2021-03-01 2021-06-01 上海应用技术大学 一种实时去雾显示挡风玻璃装置
CN115469751A (zh) * 2022-10-10 2022-12-13 复旦大学 一种多模态人机交互***及车辆

Also Published As

Publication number Publication date
US20170270367A1 (en) 2017-09-21
US10445594B2 (en) 2019-10-15
CN105644444B (zh) 2018-02-06

Similar Documents

Publication Publication Date Title
CN105644444B (zh) 一种车载显示***
US9678341B2 (en) Head-up display apparatus
CN101697036B (zh) 汽车玻璃信息显示***及其成像的方法
US10739585B2 (en) Side head up display
JP2019217941A (ja) 映像表示システム、映像表示方法、プログラム、及び移動体
JP2014201197A (ja) ヘッドアップディスプレイ装置
CN104570351A (zh) 车载平视显示***
CN106740473A (zh) 一种车载轻小型hud抬头显示***
CN107009963A (zh) 一种基于微投影技术的汽车风挡式平视显示器
CN104015658A (zh) 车用后视环景抬头显示装置
CN105700141A (zh) 一种分体式平视显示器及平视显示方法
WO2017028411A1 (zh) 平视显示器、平视显示方法以及车载显示装置
US20160073098A1 (en) Head-up display system using auto-stereoscopy 3d transparent electronic display
CN204439935U (zh) 汽车及其抬头显示装置
CN106526858A (zh) 一种基于dlp的车载平显光学***
CN111679431A (zh) 一种基于汽车遮阳板的抬头显示***
CN112444976A (zh) 一种抬头显示设备、成像***和车辆
CN210666205U (zh) 一种抬头显示设备、成像***和车辆
CN107054086A (zh) 一种与hud抬头显示器互联的汽车液晶仪表盘
KR20230034448A (ko) 차량 및 그 제어 방법
US20170227767A1 (en) Electric shutter type head-up display device
US10698209B2 (en) Embedded head-up display device
CN105882527A (zh) 一种车载信息投射***
KR200475291Y1 (ko) 차량용 후시 전경 헤드업 디스플레이 장치
CN206475752U (zh) 一种与hud抬头显示器互联的汽车液晶仪表盘

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant