CN106249518A - A kind of vehicle carried video and audio playing device and vehicle - Google Patents
A kind of vehicle carried video and audio playing device and vehicle Download PDFInfo
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- CN106249518A CN106249518A CN201610795684.8A CN201610795684A CN106249518A CN 106249518 A CN106249518 A CN 106249518A CN 201610795684 A CN201610795684 A CN 201610795684A CN 106249518 A CN106249518 A CN 106249518A
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- China
- Prior art keywords
- unit
- image data
- projecting cell
- vehicle
- projecting
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
- G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
-
- 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
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- 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
- G03B35/00—Stereoscopic photography
- G03B35/18—Stereoscopic photography by simultaneous viewing
- G03B35/26—Stereoscopic photography by simultaneous viewing using polarised or coloured light separating different viewpoint images
Abstract
This application discloses a kind of vehicle carried video and audio playing device, in order to solve the problem that the size of the image that existing vehicle carried video and audio playing device is play is limited by inner space size.This device includes: described image data output unit, for transmitting image data to projecting cell；Described projecting cell is arranged on the car body of vehicle；The outlet of described projection unit projects light path is towards the view field beyond car body, beyond by image data projection to car body.Present invention also provides a kind of vehicle comprising vehicle carried video and audio playing device.
Description
Technical field
The application relates to vehicular field, particularly relates to a kind of vehicle carried video and audio playing device, and one comprises vehicle carried video
The vehicle of playing device.
Background technology
Along with development and the quickening of rhythm of life of science and technology, automobile has become as a kind of important vehicles, and starts
Come into huge numbers of families.In order to improve Consumer's Experience, the recreational facilities in automobile also get more and more, and such as, can pacify in some automobile
Dress video play device, to facilitate user can watch video in car in spare time.
In the prior art, when user watches video in car, can be watched by the video playback apparatus carried in car
Video, but, owing to being limited by interior space, large-sized display screen, the most existing vehicle carried video can not be set in car
The size of the image that playing device is play is limited by inner space size, it is impossible to meet expectation viewing large scale video
The demand of user.
Summary of the invention
The embodiment of the present application provides a kind of vehicle carried video and audio playing device, broadcasts in order to solve existing vehicle carried video and audio playing device
The problem that the size of the image put is limited by inner space size.
The embodiment of the present application employing following technical proposals:
A kind of vehicle carried video and audio playing device, including projecting cell and defeated with the image data that described projecting cell is electrically connected with
Go out unit；
Described image data output unit, for transmitting image data to projecting cell；
Described projecting cell is arranged on the car body of vehicle；
The outlet of described projection unit projects light path is towards beyond car body, beyond by image data projection to car body
View field.
Preferably, described projecting cell, for supporting the projecting cell of output 3-dimensional image.
Preferably, described device includes two described projecting cells；
In the projecting light path of described projecting cell, being provided with polarization spectro unit, described polarization spectro unit is used for will
Light in projecting light path is converted to line polarized light；
The polarization axle of the polarization spectro unit of two described projecting cells is mutually perpendicular to.
Preferably, described image data output unit support carries out dual output to 3-dimensional image data；
Two described projecting cells are electrically connected with described image data output unit respectively.
Preferably, described projecting cell also includes that image regulates unit, and it is single that described image regulation unit is used for changing projection
The direction of projecting light path of unit.
Preferably, the light source during the light source of described projecting cell is Vehicular illumination system.
Preferably, described device also includes converting unit, described converting unit for by automobile headlamp in projection mode and
Change between light illumination mode.
Preferably, the image data of described image data output unit output, derive from locally stored unit or network is deposited
Storage unit.
Preferably, described device also includes heat-sink unit, and described heat-sink unit is for dispelling the heat to projecting cell.
The embodiment of the present application also provides for a kind of vehicle comprising vehicle carried video and audio playing device, in order to solve existing vehicle-mounted shadow
The problem that the size of the image that sound playing device is play is limited by inner space size.
The embodiment of the present application employing following technical proposals:
A kind of vehicle comprising vehicle carried video and audio playing device, this vehicle includes that the vehicle carried video described in the embodiment of the present application is broadcast
Put device.
At least one technical scheme above-mentioned that the embodiment of the present application uses can reach following beneficial effect:
By arranging projecting cell on the car body of vehicle, and utilize the image data output being electrically connected with projecting cell
Unit projects, and the size of the image projected due to projecting cell is adjustable, and the view field of projecting cell exists
Region beyond car body, therefore the size of image can not be limited by inner space size, solves existing vehicle-mounted shadow
The problem that the size of the image that sound playing device is play is limited by inner space size.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please is used for explaining the application, is not intended that the improper restriction to the application.In the accompanying drawings:
The structural representation of a kind of vehicle carried video and audio playing device that Fig. 1 provides for the application；
The structural representation of the another kind of vehicle carried video and audio playing device that Fig. 2 provides for the application；
The structural representation of the another kind of vehicle carried video and audio playing device that Fig. 3 provides for the application:
The structural representation of a kind of based on Vehicular illumination system light source the projection arrangement that Fig. 4 provides for the application.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described by corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of the application protection.
Below in conjunction with accompanying drawing, describe the technical scheme that each embodiment of the application provides in detail.
For solving what the size of the image that existing vehicle carried video and audio playing device is play was limited by inner space size
Problem, the application provides a kind of vehicle carried video and audio playing device, as it is shown in figure 1, include projecting cell 101 and with projecting cell 101
The image data output unit 102 being electrically connected with；Image data output unit 102, for transmitting image data to projecting list
Unit 101；Projecting cell 101 is arranged on the car body of vehicle；The outlet of projecting cell 101 projecting light path, towards beyond car body, is used
View field beyond by image data projection to car body.
Wherein, projecting cell 101 for can be converted into image by image data (digital signal), and is projected by image
Equipment, projecting cell in the embodiment of the present application 101 also referred to as projector or scialyscope.In order to ensure the one-tenth picture element of image
Amount, projecting cell 101 is often by image projecting to projection screen.Image data output unit 102, can pass image data
Transport to projecting cell 101, in order to the image data received is converted into image and projects by projecting cell 101.
Car body described in the application is the entirety constituting vehicle, vehicle both can be motor vehicles can also be non-maneuver
Car, vehicle mentioned here can be such as internal combustion engine powered vehicle, electric automobile, pilotless automobile etc..
In the embodiment of the present application, projecting cell 101 can be arranged on any region outside car body, if projecting cell 101
The outlet of projecting light path is towards beyond car body, and image data can project to the view field beyond car body, is projected out
The size of picture can not be limited by vehicle body space size.
In view of the direction of automotive seat often towards vehicle front, therefore, user watches projection in car for convenience
The image of unit 101 projection, in the application, the view field of projecting cell 101 is preferably disposed on the front region of car body, projection
The projecting light path that the view field of unit 101 exports by projecting cell 101 the region of process, projecting light path refers to projecting cell pair
What image data obtained after processing comprises the light path of image information.The view field of projecting cell 101 is car body front district
During territory, image just can be projected on the image reception equipment such as curtain or the body of wall in car body front by projecting cell 101, and user is i.e.
The image of projection can be watched in car.
The size of the image projected due to projecting cell is adjustable, and the view field of projecting cell is outside automobile
Portion, therefore the size of image can not be limited by inner space size.
Experiencing to provide the user with multiple projection, the projecting cell 101 in the application can use two dimension (two
Dimensional, 2D) shadow casting technique's output 2D picture, it would however also be possible to employ three-dimensional (three dimensional, 3D) projection skill
Art output 3D picture, bore hole 3D picture, etc..3D shadow casting technique will be utilized to carry out the projecting cell 101 in the application below
The scheme of projection, is described in detail.
When utilizing 3D shadow casting technique to project, it is possible to use single projecting cell output 3D picture.Single when using
During projecting cell output 3D picture, it is possible to use active-shutter 3D imaging technique exports 3D picture, and active-shutter 3D becomes
As technology realizes 3D effect by the refreshing frequency of picture, by image is divided into two by frame, form corresponding left eye and the right side
Two a series of paintings faces of eye, the most alternately project, and Infrared Projector is by a left side for Synchronization Control shutter type 3 D spectacles simultaneously
Right eyeglass switchs, and enables left and right eyes to see two a series of paintings faces of correspondence exactly, just can form 3D in the brain of people and draw
Face.
When utilizing 3D shadow casting technique to project, it is also possible to utilize passive type 3D imaging technique, use two projections single
Unit exports 3D picture.
Refer to Fig. 2, the another kind of vehicle carried video and audio playing device provided for the embodiment of the present application, comprise two projecting cells
201, and the image data output unit 202 being electrically connected with projecting cell 201.Export when using two projecting cells 201
During 3D picture, the projecting light path of two projecting cells 201 can be respectively arranged with polarization spectro unit (not showing that in figure), partially
The spectrophotometric unit that shakes for the light in projecting light path is converted to line polarized light, the polarization spectro unit of two projecting cells 201
Polarization axle is mutually perpendicular to.So, two projecting cells 201 can export two a series of paintings faces, and the polarization direction of two a series of paintings face light paths is mutual
Vertically, when picture is through polarising glass, owing to every eyeglass of polarization type eyes can only accept the picture of a polarization direction,
So right and left eyes of people is able to receive two a series of paintings faces, just can form 3D picture in the brain of people.
It should be noted that the 3D shadow casting technique that above two is different, the 3D glasses used are the most different.Specifically, exist
In active-shutter 3D imaging technique, the glasses used are shutter type 3 D spectacles, by the receptor embedded, control left and right mirror
The frequency that sheet receives picture is consistent with the frequency that projected picture refreshes so that left and right eyeglass is able to receive that different pictures；And
In passive type 3D imaging technique, the glasses used are polarized light 3D glasses, and left eye and the right eye of polarized light 3D glasses fill respectively
Having horizontal polaroid and vertical polaroid, horizontal polarized light passes through horizontal polaroid, and vertical polarized light is by vertical polaroid so that left and right eyeglass connects
Receive different pictures, for 3 D active eyeglasses, it is not necessary to embedding receptor, therefore cost is lower, and glasses
Very light in weight, wears more comfortable during long viewing.
When utilizing passive type 3D imaging technique to use two projecting cells 201 to export 3D picture, image data exports
Unit 202 can support to carry out 3D image data dual output, and what is called carries out dual output to 3D image data and refers to 3D image number
According to the data in the middle two a series of paintings faces exported simultaneously, it is separately input in two display devices simultaneously.So, by two projections
When unit 201 projects 3D picture, image data output unit can set up electric connection respectively with two projecting cells 201, sets up
The mode being electrically connected with can be to be set up by data transmission interface, and the data transmission interface employed in the embodiment of the present application can
To be Video Graphics Array interface (Video Graphics Array, VGA), HDMI (High
Definition Multimedia Interface, HDMI) and digital visual interface (Digital Visual Interface,
At least one in interface such as DVI).When using two projecting cells 201 to export 3D picture, it is desirable to reach best 3D effect
Really, it is preferred that the picture size that two projecting cells are launched keeps consistent, and the edge of two pictures is completely superposed.
In order to make the position of image that projecting cell 201 launches adjustable, vehicle carried video and audio playing device also includes that image regulates
Unit (does not shows that in figure), for changing the direction of projecting cell 201 projecting light path.So, user just can be according to oneself
Need, image is projected suitable position viewing.Meanwhile, projecting cell 201 also supports the size to image output and throwing
The focal length of shadow unit 201 is adjusted, and here is omitted.
Owing to the principle that realizes of projecting cell is to produce the image of amplification after light source passes through camera lens, it is incident upon on projection screen,
Inherently there is illuminator in view of automobile, in order to fully save resource, in the embodiment of the present application, projection unit projects light
Light source on road can be the light source in Vehicular illumination system.There is certain requirement owing to the light of projecting cell exports, therefore throw
Shadow unit is higher to index requests such as the brightness of light source, then further, the light source in projection unit projects light path can be
The front lamp of vehicle.
In actual applications, 2D picture can be exported with the projecting cell of illuminator based on vehicle, it is also possible to use base
In the projecting cell output 3D picture of the illuminator of vehicle, the application does not limits secondary.
Referring to Fig. 3, the another kind of installed video playing device provided for the embodiment of the present application, including two projecting cells
302, and the image data output unit 303 being electrically connected with projecting cell 302, projecting cell 302 is respectively arranged at vehicle
Two front lamps at, the light source in its projecting light path is respectively two front lamps of vehicle.
In the embodiment of the present application, based on the light source in Vehicular illumination system, it is possible to achieve liquid crystal (Liquid Crystal
Display, LCD) projecting cell such as projecting cell, digital ray machine (Digital Light Processor, DLP) projecting cell.
Here, as a example by realizing LCD projecting cell based on the light source in Vehicular illumination system, describe the application in detail and implement
Front lamp based on vehicle in example, it is achieved the method for projecting cell.Refer to Fig. 4, after car lighting light source sends light, liquid crystal
High light from vehicle front lamp " can be decomposed " one-tenth red, green, blue three by internal optical processing system by projecting cell
Bundle color of light, this three beams color of light, respectively through processes such as transmission, analog digital conversion, modulation, occurs on three liquid crystal boards, then leads to
Crossing light path control unit, realize the normal break-make of color of light, last three beams color of light synthesizes in projection lens, is formed
Chromatic image is also exported on projection screen by projection lens.
After utilizing the light source of illuminator of vehicle to realize projecting function, in order to not affect the illumination of automobile lighting system
Purposes, described device also includes converting unit (not showing that in figure), converting unit for by automobile headlamp in projection mode and
Change between light illumination mode.
Substantial amounts of heat can be produced when projecting in view of projecting cell, therefore, in the embodiment of the present application, also wrap
Include heat-sink unit (not showing that in figure), be positioned at the side of projecting cell, for dispelling the heat to projecting cell.
It should be noted that the image data of image data output unit output, locally stored unit can be derived from,
Can also be derived from networked storage units, this is not construed as limiting by the application.Additionally, the projecting cell in the application can also is that
Having the intelligent projecting cell of SOS, its operating system can be such as operation system based on Android system exploitation
System, projecting cell and image data output unit are integrated by intelligence projecting cell, play networked storage units in expectation
Image data time, can by intelligence projecting cell mixed-media network modules mixed-media obtain networked storage units image data, broadcast
Put.
When carrying out audio-visual broadcasting, the sound system in car can be directly used to play sound, it is also possible to by setting in advance
The extra acoustics unit put is to play sound, and this is not limited by the application.
In the embodiment of the present application, by arranging projecting cell on the car body of vehicle, and utilization electrically connects with projecting cell
The image data output unit connect projects, and the size of the image projected due to projecting cell is adjustable, and projects
The view field of unit region beyond car body, therefore the size of image can not be limited by inner space size, solves
The problem that the size of the image that existing vehicle carried video and audio playing device of having determined is play is limited by inner space size
A kind of vehicle carried video and audio playing device provided for the embodiment of the present invention above, based on same thinking, the present embodiment
Additionally provide a kind of vehicle comprising vehicle carried video and audio playing device, to solve the image that existing vehicle carried video and audio playing device is play
The problem that limited by inner space size of size.This vehicle includes above-mentioned vehicle carried video and audio playing device.
The foregoing is only embodiments of the invention, be not limited to the present invention.For those skilled in the art
For, the present invention can have various modifications and variations.All made within spirit and principles of the present invention any amendment, equivalent
Replacement, improvement etc., within should be included in scope of the presently claimed invention.
It should be noted that unless otherwise defined, all of technology used herein and scientific terminology with belong to this
The implication that bright those skilled in the art are generally understood that is identical.The term used the most in the description of the invention
It is intended merely to describe the purpose of specific embodiment, it is not intended that in limiting the present invention.Term as used herein "and/or" bag
Include the arbitrary and all of combination of one or more relevant Listed Items.Term as used herein " vertical ", " level
", " first ", " second " and similar statement for illustrative purposes only, being not offered as is unique embodiment.
Claims (10)
1. a vehicle carried video and audio playing device, it is characterised in that include projecting cell and be electrically connected with described projecting cell
Image data output unit；
Described image data output unit, for transmitting image data to projecting cell；
Described projecting cell is arranged on the car body of vehicle；
The outlet of described projection unit projects light path is towards the projection beyond car body, beyond by image data projection to car body
Region.
2. device as claimed in claim 1, it is characterised in that:
Described projecting cell, for supporting the projecting cell of output 3-dimensional image.
3. device as claimed in claim 2, it is characterised in that described device includes two described projecting cells；
In the projecting light path of described projecting cell, being provided with polarization spectro unit, described polarization spectro unit will be for projecting
Light in light path is converted to line polarized light；
The polarization axle of the polarization spectro unit of two described projecting cells is mutually perpendicular to.
4. device as claimed in claim 3, it is characterised in that:
Described image data output unit support carries out dual output to 3-dimensional image data；
Two described projecting cells are electrically connected with described image data output unit respectively.
5. device as claimed in claim 1, it is characterised in that:
Described projecting cell also includes that image regulates unit, and described image regulation unit is for changing projection unit projects light path
Direction.
6. the device as described in Claims 1 to 5 is arbitrary, it is characterised in that:
The light source of described projecting cell is the light source in Vehicular illumination system.
7. device as claimed in claim 6, it is characterised in that:
Described device also includes converting unit, and described converting unit is used for automobile headlamp between projection mode and light illumination mode
Conversion.
8. device as claimed in claim 1, it is characterised in that:
The image data of described image data output unit output, derives from locally stored unit or networked storage units.
9. device as claimed in claim 1, it is characterised in that:
Described device also includes heat-sink unit, and described heat-sink unit is for dispelling the heat to projecting cell.
10. the vehicle comprising vehicle carried video and audio playing device, it is characterised in that this vehicle includes the arbitrary institute of claim 1～9
The vehicle carried video and audio playing device stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795684.8A CN106249518A (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle carried video and audio playing device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610795684.8A CN106249518A (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle carried video and audio playing device and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106249518A true CN106249518A (en) | 2016-12-21 |
Family
ID=58081166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610795684.8A Pending CN106249518A (en) | 2016-08-31 | 2016-08-31 | A kind of vehicle carried video and audio playing device and vehicle |
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| CN115412710A (en) * | 2022-08-25 | 2022-11-29 | 芜湖雄狮汽车科技有限公司 | Projection method and device of vehicle-mounted projector |
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| US20040046899A1 (en) * | 2002-09-05 | 2004-03-11 | Bonnett Craig Eugene | Vehicle interior projection entertainment system |
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