CN110233999A - A kind of optical projection system and projecting method - Google Patents
A kind of optical projection system and projecting method Download PDFInfo
- Publication number
- CN110233999A CN110233999A CN201910532704.6A CN201910532704A CN110233999A CN 110233999 A CN110233999 A CN 110233999A CN 201910532704 A CN201910532704 A CN 201910532704A CN 110233999 A CN110233999 A CN 110233999A
- Authority
- CN
- China
- Prior art keywords
- projection
- project content
- processor
- imaging unit
- light valve
- 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.)
- Pending
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
-
- 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
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0012—Seats or parts thereof
-
- 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
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0019—Side or rear panels
- B60R2011/0022—Pillars
-
- 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
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0026—Windows, e.g. windscreen
Abstract
This application provides a kind of optical projection systems, are applied to vehicle, the vehicle includes roof glass, comprising: acquisition device, processor and projection arrangement;Acquisition device, for acquiring the projection demand of user;Processor is connect with the acquisition device, and the processor is used to determine project content according to the projection demand;Projection arrangement is connected to the processor, and the projection arrangement is used to the project content projecting the roof glass.In the embodiment of the present invention, after acquisition device acquires the projection demand of user, processor determines the project content according to the projection demand, project content is projected into roof glass by projection arrangement, display effect required for can thus being realized on roof glass according to user demand, the increase of roof glass cost is not only avoided, also makes the clear effect of project content true to nature, effectively increases driving enjoyment.
Description
Technical field
This application involves automobile technical fields, more particularly to a kind of optical projection system and projecting method.
Background technique
With the development of Vehicular intelligent, people require car steering and ride experience higher and higher.It builds in the car
Driving fatigue can be effectively reduced in natural landscape atmosphere out, improve the comfort level of occupant.
Currently, partial automobile manufacturer is by the technical effect on roof realization starry sky top, it is a kind of under starry sky to build
Riding experience.In the prior art, a kind of mode for realizing starry sky top is to use laminated glass as roof glass, in glass clamp
Different pattern or arrangement fluorescent powder are carved out in layer, project laminated glass by the way that atmosphere lamp is arranged in roof glass two sides
On, realize the effect on starry sky top;It is the pad pasting on roof glass there are also a kind of mode for realizing starry sky top, then passes through roof glass
The atmosphere lamp of glass two sides projects the effect that starry sky top is realized in film layer.
But realize that the scheme one side laminated glass on starry sky top and pad pasting can make roof glass through the above way
The atmosphere lamp of increased costs, the setting of another aspect roof glass two sides has inverted image on glass, and will lead to roof glass two
Side brightness is high, and intermediate luminance is low, and the effect so as to cause starry sky top is poor.
Summary of the invention
The application provides a kind of optical projection system and projecting method, with solve projection on roof glass in the prior art increase at
The problem of this and effect difference.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of optical projection systems, are applied to vehicle, the vehicle packet
Roof glass is included, the system comprises: acquisition device, processor and projection arrangement;Wherein
The acquisition device, for acquiring the projection demand of user;
The processor is connect with the acquisition device, and the processor is used to be determined in projection according to the projection demand
Hold;
The projection arrangement is connected to the processor, and the projection arrangement is used to project the project content described
Roof glass.
Optionally, the projection arrangement includes bracket and the light source being sequentially arranged on the bracket, the first lens group
Part, light valve imaging unit and the second lens subassembly;
First lens subassembly at least covers some light that the light source issues, and the light is through first lens
Light valve imaging unit described in directional light and directive is formed after component convergence;
The light valve imaging unit is connected with the processor, and under the action of the directional light, the light valve imaging is single
The project content that the processor determines is projected to second lens subassembly by member;
The exit facet of second lens subassembly is oppositely arranged with the roof glass, and second lens subassembly is used for will
The project content projects on the roof glass.
Optionally, the light valve imaging unit includes film, LCD panel, digital micromirror, electrochromism glass
At least one of glass.
Optionally, when the light valve imaging unit is film, the quantity of the film is multiple;
The projection arrangement further includes the rotating electric machine connecting with the film;
The rotating electric machine is for driving the film rotation, and/or the arrangement film.
Optionally, project content pass corresponding with the rotation angle of the rotating electric machine is preset in the processor
System;
The rotating electric machine drives the film rotation, and/or the arrangement film according to the corresponding relationship.
Optionally, the corresponding relationship of the project content and electric signal is preset in the processor;
When the light valve imaging unit is the LCD panel, the digital micromirror, the electrochomeric glass
At least one of when, the light valve imaging unit is used for the electric signal that sends according to the processor, formation with it is described
The corresponding project content of electric signal.
Optionally, the acquisition device includes: mechanical knob switch, touch panel switch, body-sensing switch.
The embodiment of the invention also discloses a kind of projecting methods, which comprises
The projection demand of acquisition device acquisition user;
Processor determines project content according to the projection demand;
The project content is projected roof glass by projection arrangement.
The embodiment of the invention also discloses a kind of vehicles, comprising: above-mentioned optical projection system.
Optionally, the vehicle further include: seat, and/or vehicle window, and/or the first column/second column/third column;
The optical projection system is set to seat, and/or vehicle window, and/or the first column/second column/third column.
The embodiment of the invention also discloses a kind of computer readable storage mediums, are stored thereon with instruction, when by one or
When multiple processors execute, so that the step of processor executes method as described in the embodiments of the present invention.
Compared with prior art, the application includes following advantages:
In the embodiment of the present invention, after acquisition device acquires the projection demand of user, processor is true according to the projection demand
The fixed project content, projects roof glass for project content by projection arrangement, thus can be according to user demand in vehicle
Display effect required for realizing on glass is pushed up, the increase of roof glass cost is not only avoided, also imitates project content clearly
Fruit is true to nature, effectively increases driving enjoyment.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of optical projection system of the embodiment of the present application;
Fig. 2 is a kind of structural schematic diagram of projection arrangement of the embodiment of the present application;
Fig. 3 is a kind of step flow chart of projecting method of the embodiment of the present application.
Description of symbols:
10- acquisition device, 20- processor, 30- projection arrangement, 301- bracket, 302- light source, 303- lens subassembly, 304-
Light valve imaging unit, the second lens subassembly of 305-.
Specific embodiment
In order to make the above objects, features, and advantages of the present application more apparent, with reference to the accompanying drawing and it is specific real
Applying mode, the present application will be further described in detail.
Referring to Fig.1, a kind of structural block diagram of optical projection system of the embodiment of the present application is shown.It can specifically include: acquisition
Device 10, processor 20 and projection arrangement 30;Wherein, acquisition device 10, for acquiring the projection demand of user;Processor 20
It is connect with acquisition device 10, processor 20 is used to determine project content according to the projection demand;Projection arrangement 30 and processor
20 connections, projection arrangement 30 are used to the project content projecting the roof glass.
In practical applications, above-mentioned optical projection system specifically can be applied to the vehicle with roof glass, roof glass
It can be skylight, or the glass panel being arranged in roof, the embodiment of the present application do not make the concrete form of roof glass
It limits.
In the embodiment of the present invention, 10 user oriented of acquisition device provides operation interface, can acquire the projection demand of user.?
In practical application, operation interface is specifically as follows: at least one of mechanical knob switch, touch panel switch, body-sensing switch.Example
Such as, when acquisition device 10 is set as mechanical knob switch, cost is lower, and operation is more simple and easy, is more suitable for the age
Biggish driver and passenger are configured;When it is touch panel switch or body-sensing switch that acquisition device 10, which is arranged, user can be effectively promoted
Operation enjoyment, can more obtain the favor of young user.Of course, acquisition device 10 can for it is above-mentioned it is one or more simultaneously
Remote control device can also be additionally arranged in setting or those skilled in the art, to allow user at a distance in projection
Appearance is controlled.
In the embodiment of the present invention, processor 20 is to determine project content according to the projection demand, in practical applications, is thrown
Shadow content can be stellar map, so as to build the atmosphere on starry sky top, keep driver and passenger's impression more comfortable;Project content
It can also be natural landscape, animal painting etc., so that driver and passenger be made to feel the pressure that more can effectively releive in the natural environment.When
So, project content can also be any one or more in the various still images such as logo, triangle, the embodiment of the present invention
This is not especially limited.
In the embodiment of the present invention, projection arrangement projects aforementioned projection content on roof glass, and projection arrangement can incite somebody to action
After project content is handled project content by modes such as amplification/diminution, deformation, beautifications, then project content projected
Onto roof glass, to reach the technical effect that project content is relatively sharp, effect is more true to nature, while driving can also be increased
Enjoyment.
In the embodiment of the present invention, after acquisition device 10 acquires the projection demand of user, processor 20 is according to the projection need
It asks and determines the project content, project content is projected into roof glass by projection arrangement 30, it thus can be according to user's need
Display effect required for realizing on roof glass is sought, the increase of roof glass cost is not only avoided, also makes project content
Clear effect is true to nature, effectively increases driving enjoyment.
Referring to Fig. 2, a kind of structural schematic diagram of projection arrangement of the embodiment of the present application is shown.Projection arrangement 30 specifically may be used
To include: bracket 301 and the light source being sequentially arranged on bracket 301 302, the first lens subassembly 303, light valve imaging unit
304 and second lens subassembly 305;First lens subassembly 303 at least covers some light of the sending of light source 302, the light
Directional light and directive light valve imaging unit 304 are formed after first lens subassembly 303 convergence;Light valve imaging unit 304 with
Processor 20 is connected, and under the action of the directional light, the project content that light valve imaging unit 304 determines processor 20 is projected
To the second lens subassembly 305;The exit facet of second lens subassembly 305 is oppositely arranged with roof glass, and the second lens subassembly 305 will
The project content projects on the roof glass.
In the embodiment of the present invention, at least partly light that light source 302 issues, after the convergence of the first lens subassembly 303
Form the directional light of brightness uniformity, and directive light valve imaging unit 304;Light valve imaging unit 304 is connected with processor 20, will locate
It manages device 20 and determines that project content is presented on light valve imaging unit 304 according to collected user demand, in the effect of directional light
Under, project content is projected into the second lens subassembly 305;The exit facet of second lens subassembly 305 is oppositely arranged with roof glass,
It will be projected on roof glass after project content amplification.It is thrown in this way, the projection demand of user is just converted to project content
It is mapped to roof glass, to effectively increase driving enjoyment.
In practical applications, light source 302, the first lens subassembly 303, light valve imaging unit 304 and the second lens subassembly
305 can be connected on bracket 301, can also be fixed by screws on bracket 301, the connection type of clamping or screw fixation
It is more advantageous to the assembling and maintenance of projection arrangement.Of course, light source 302, the first lens subassembly 303, light valve imaging unit 304 with
And second lens subassembly 305 can also by welding etc. modes be fixed on bracket 301, so that its connection be made more securely may be used
It leans on.
Specifically, bracket can also be set to form that is foldable or stretching, to will project when there is projection demand
Device pulls out, and in no projection demand, projection arrangement is stored, so that projection arrangement be made to be not take up interior space.Alternatively, also
Rotating device can be set on bracket, so that optical projection system be made not only can to fold or stretch, can also rotate, make projection side
Formula and angle are more various.
In practical applications, more exquisite careful in order to reduce occupied space and appearance, it can be in 30 outer cover tubular of bracket
Plastic casing, or may be that bracket 301 is set simple frame structure by saving cost, the embodiment of the present invention is to branch
The material and shape of frame are not especially limited.
In the embodiment of the present invention, in order to reduce cost, light source 302 can be common light emitting diode (Light
Emitting Diode, LED);Light source 302 or multiple LED light with rgb color mode (RGB color mode)
Pearl launches the light of different light intensity and color by adjusting rgb color mode.It of courses, those skilled in the art
Can also according to actual needs, setting light source 302 be tengsten lamp, fluorescent lamp, fluorescent lamp, in halogen lamp any one or it is more
Kind, the present invention is not especially limit this.
In practical applications, the quantity of light source 302 can be multiple, and multiple light sources 302 are arranged according to preset shape, example
It such as, can be by multiple LED light with rgb color mode when light source 302 is multiple LED lamp beads with rgb color mode
Pearl is lighted according to round perhaps rectangular setting by sequential illumination or interruption, to keep lighting effects more abundant.
In the embodiment of the present invention, the ball face condenser that the first lens subassembly 303 can be oppositely arranged by two curved surfaces is formed,
Light to make light source 302 issue is after the convergence of the first lens subassembly 303, and brightness is higher, more uniformly.It of courses, this
The first lens subassembly can also be arranged in the technical staff in field according to actual needs, and the embodiment of the present invention does not limit this specifically
It is fixed.
Specifically, the second lens subassembly 305 can be four concentric biconvex mirror compositions, to make the second lens subassembly
305 project contents that project on roof glass are relatively sharp and full.Those skilled in the art can also be according to practical need
The second lens subassembly of setting is sought, the present invention is not especially limit this.
Optionally, light valve imaging unit 304 may include film, LCD panel, digital micromirror, electrochromism
At least one of glass.
It is understood that when light valve imaging unit is film, LCD panel, digital micromirror, electrochromism
When any one or more in glass, the diversity or degree true to nature of the project content cast out either content,
Drop shadow effect than in the prior art by the pad pasting realization on roof glass is more more preferable.
In the embodiment of the present invention, light valve imaging unit 304 is connected with processor, and light valve imaging unit 304 can show
In the corresponding project content of project content that processor 20 determines, the embodiment of the present invention, presented on light valve imaging unit 304
Project content be with processor 20 determine project content it is corresponding, it is identical without can be understood as, only parallel
Under the action of light, the project content on light valve imaging unit 304 is just it is considered that identical as the project content that processor 20 determines.
Specifically, when light valve imaging unit is film, the project content showed on light valve imaging unit 304 is
The pattern being printed on film after directional light is irradiated on film, forms final projection according to the pattern on film
Content is projected to the second lens subassembly 305.Also, when light valve imaging unit is film, the projection arrangement that is made from it
Cost is lower, and structure is more simple.
When light valve imaging unit 304 is LCD panel, the project content showed on light valve imaging unit 304 is
A kind of ordered state of liquid crystal molecule in LCD panel, so that light occurs when directional light being made to be irradiated to LCD panel
Deflection forms final project content and is projected to the second lens subassembly 305, and the project content cast out is relatively sharp and full,
Fidelity is higher.When light valve imaging unit be digital micromirror, in electrochomeric glass when, the project content that shows with
Digital micromirror, the principle of electrochomeric glass are identical in the prior art, and the embodiment of the present invention no longer repeats one by one.
In practical applications, when light valve imaging unit 305 is film, the quantity of the film can for one or
Person is multiple, so as to so that project content is more diversified.Projection arrangement 30 can also include the rotation connecting with the film
Rotating motor;Rotating electric machine is for driving the film rotation, and/or the arrangement film.
Specifically, when the quantity of film is one, it can be larger by the size design of a film, thus in phenanthrene
A variety of images can be printed out on forest tract, when user has different projection demands, rotating electric machine drive film rotation or upper/
Down/left/move right, so that directional light be made to project the transformation in corresponding project content, realizing project content on film.For
Saving space, can also set film to arc or semicircle.The embodiment of the present invention does not make the shape of film
It is specific to limit.
In the embodiment of the present invention, the rotation of the project content Yu the rotating electric machine can be preset in processor 20
The corresponding relationship of angle;The rotating electric machine drives the film rotation, and/or the arrangement phenanthrene according to the corresponding relationship
Forest tract, is thus converted directly into the projection demand of user the rotation angle of rotating electric machine, to make to project demand by user
It is more simple and easy to launch project content.
Multiple films in the embodiment of the present invention overlay in film film magazine, or multiple films are arranged in a row or one
Column, when rotating electric machine different rotation angle, corresponding film or by way of going up and down or moving left and right, launch to the
The opposite position of one lens subassembly, to keep dispensing project content more simple and easy.Tool of the embodiment of the present invention to film
Body setting form is not especially limited.
It of courses, if the projection demand of user, when multiple films being needed to be collectively formed according to certain arrangement mode,
Rotating electric machine rotation can also be set to make multiple films arrange according to the arrangement mode of setting, so as to reach
The technical effect of more project contents is realized by less film.
Optionally, the corresponding relationship of the project content and electric signal can also be preset in processor 20;When light valve at
When picture unit 305 is at least one of the LCD panel, the digital micromirror, the electrochomeric glass, light
Valve imaging unit 305 is used for the electric signal sent according to processor 20, forms project content corresponding with the electric signal.
In the embodiment of the present invention, the project content that light valve imaging unit shows can be more true to nature and diversified, to significantly increase
Add driving enjoyment.
In the embodiment of the present invention, when light valve imaging unit 305 is LCD panel, processor 20 transmits the electrical signal to institute
LCD panel is stated, the liquid crystal in LCD panel changes direction and arrangement according to electric signal, so that directional light be made to penetrate
When LCD panel, project content is reflected.
When light valve imaging unit 305 is electrochomeric glass, since electrochomeric glass has under the action of electric field
The controllability that light absorption penetrates, so as to play the light of selectively absorption or reflection source sending.Simultaneously as electroluminescent
Photo chromic glass when showing still image, as long as display content do not change, would not power consumption, can achieve more energy-efficient effect
Fruit.
In conclusion in the optical projection system of the embodiment of the present invention, after acquisition device acquires the projection demand of user, processor
The project content is determined according to the projection demand, and project content is projected into roof glass by projection arrangement, thus may be used
To realize required display effect on roof glass according to user demand, the increase of roof glass cost is not only avoided,
Also make the clear effect of project content true to nature, effectively increases driving enjoyment.
Referring to Fig. 3, a kind of step flow chart of projecting method provided by the embodiments of the present application is shown, can specifically include
Following steps:
Step 3010: the projection demand of acquisition device acquisition user.
In the embodiment of the present invention, acquisition device acquires the projection demand of user, and the projection demand is sent to processing
Device.Wherein, acquisition device user oriented provides operation interface, to acquire the projection demand of user.In practical applications, it operates
Interface is specifically as follows: at least one of mechanical knob switch, touch panel switch, body-sensing switch.For example, when acquisition device is arranged
When switching for mechanical knob, cost is lower, and operation is more simple and easy, is more suitable for older driver and passenger and sets
It sets;When it is touch panel switch or body-sensing switch that acquisition device, which is arranged, the operation enjoyment of user can be effectively promoted, youth can be more obtained
The favor of user.It of courses, acquisition device one or more can be arranged or those skilled in the art simultaneously to be above-mentioned
Remote control device can also be additionally set, so that user be allow to control at a distance project content.
Step 3020: processor determines project content according to the projection demand.
In the embodiment of the present invention, processor determines project content according to the projection demand, and the project content is sent out
Give projection arrangement.In practical applications, project content can make for stellar map so as to build the atmosphere on starry sky top
Driver and passenger's impression is more comfortable;Project content can also be natural landscape, animal painting etc., so that driver and passenger be made to feel
More can effectively releive pressure in natural environment.It of courses, project content can also be in the various still images such as logo, triangle
Any one or more, the present invention is not especially limit this.
Step 3030: the project content is projected roof glass by projection arrangement.
In the embodiment of the present invention, projection arrangement projects the project content of aforementioned determination on roof glass, projection arrangement
After project content being handled project content by modes such as amplification/diminution, deformation, beautifications, then will be in projection
Appearance projects on roof glass, to reach the technical effect that project content is relatively sharp, effect is more true to nature, while can also increase
Add driving enjoyment.
In conclusion the projecting method of the embodiment of the present invention, after acquisition device acquires the projection demand of user, processor root
The project content is determined according to the projection demand, and project content is projected into roof glass by projection arrangement, it thus can be with
Display effect required for realizing on roof glass according to the demand of user, not only avoids the increase of roof glass cost,
Also make the clear effect of project content true to nature, effectively increases driving enjoyment.
The embodiment of the invention also provides a kind of vehicles, comprising: above-mentioned optical projection system.
In the embodiment of the present invention, vehicle can also include: seat, and/or vehicle window, and/or the first column/second column/third
Column;The optical projection system can be set in seat, and/or vehicle window, and/or the first column/second column/third column.Wherein, the first column
It is referred to as A column, the i.e. column of windshield glass two sides;Second column is referred to as B column, i.e. column between front/rear door;
Third column is referred to as C column, the i.e. column of wind shield glass wind shield two sides.
In the embodiment of the present invention, optical projection system can simultaneously or separately be set to seat or seat headrest, seat shoulder
Portion two sides, vehicle window or window frame, any position in the vehicles such as the first column/the second column/third column, car roof, to make
The setting position of optical projection system is more various, and can be to avoid occupancy interior space.It in principle, as long as can be by project content
It projects on roof glass, any position in the car, position of the embodiment of the present invention to optical projection system can be set in optical projection system
It is not especially limited.
In the optical projection system of vehicle of the embodiment of the present invention, acquisition device acquire user projection demand after, processor according to
The projection demand determines the project content, and project content is projected roof glass by projection arrangement, thus can root
Display effect required for realizing on roof glass according to user demand, not only avoids the increase of roof glass cost, also makes
The clear effect of project content is true to nature, effectively increases driving enjoyment.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with instruction, when by one or
When multiple processors execute, so that the step of processor executes method described in the embodiment of the present invention.
For system embodiments, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
Above to a kind of optical projection system provided herein and projecting method, it is described in detail, it is used herein
The principle and implementation of this application are described for specific case, and the above embodiments are only used to help understand
The present processes and its core concept;At the same time, for those skilled in the art is having according to the thought of the application
There will be changes in body embodiment and application range, in conclusion the content of the present specification should not be construed as to the application
Limitation.
Claims (11)
1. a kind of optical projection system is applied to vehicle, the vehicle includes roof glass, which is characterized in that the system comprises: it adopts
Acquisition means, processor and projection arrangement;Wherein
The acquisition device, for acquiring the projection demand of user;
The processor is connect with the acquisition device, and the processor is used to determine project content according to the projection demand;
The projection arrangement is connected to the processor, and the projection arrangement is used to the project content projecting the roof
Glass.
2. system according to claim 1, which is characterized in that the projection arrangement includes bracket and is sequentially arranged at institute
State light source, the first lens subassembly, light valve imaging unit and the second lens subassembly on bracket;
First lens subassembly at least covers some light that the light source issues, and the light is through first lens subassembly
Light valve imaging unit described in directional light and directive is formed after convergence;
The light valve imaging unit is connected with the processor, and under the action of the directional light, the light valve imaging unit will
The project content that the processor determines is projected to second lens subassembly;
The exit facet of second lens subassembly is oppositely arranged with the roof glass, and second lens subassembly is used for will be described
Project content projects on the roof glass.
3. system according to claim 2, which is characterized in that the light valve imaging unit includes film, liquid crystal display
At least one of plate, digital micromirror, electrochomeric glass.
4. system according to claim 3, which is characterized in that when the light valve imaging unit is film, the phenanthrene
The quantity of forest tract is multiple;
The projection arrangement further includes the rotating electric machine connecting with the film;
The rotating electric machine is for driving the film rotation, and/or the arrangement film.
5. system according to claim 4, which is characterized in that be preset in the processor project content with it is described
The corresponding relationship of the rotation angle of rotating electric machine;
The rotating electric machine drives the film rotation, and/or the arrangement film according to the corresponding relationship.
6. system according to claim 3, which is characterized in that be preset with the project content and telecommunications in the processor
Number corresponding relationship;
When the light valve imaging unit is the LCD panel, the digital micromirror, in the electrochomeric glass
When at least one, the light valve imaging unit is used for the electric signal sent according to the processor, is formed and the telecommunications
Number corresponding project content.
7. system according to claim 1, which is characterized in that the acquisition device includes: that mechanical knob switchs, touch screen is opened
It closes, body-sensing switch.
8. a kind of projecting method, which is characterized in that the described method includes:
The projection demand of acquisition device acquisition user;
Processor determines project content according to the projection demand;
The project content is projected roof glass by projection arrangement.
9. a kind of vehicle, which is characterized in that the vehicle includes the described in any item optical projection systems of claim 1-7.
10. vehicle according to claim 9, which is characterized in that the vehicle further include: seat, and/or vehicle window, and/or
First column/the second column/third column;
The optical projection system is set to seat, and/or vehicle window, and/or the first column/second column/third column.
11. a kind of computer readable storage medium, which is characterized in that instruction is stored thereon with, when by one or more processors
When execution, so that the step of processor executes method according to claim 8.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910532704.6A CN110233999A (en) | 2019-06-19 | 2019-06-19 | A kind of optical projection system and projecting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910532704.6A CN110233999A (en) | 2019-06-19 | 2019-06-19 | A kind of optical projection system and projecting method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110233999A true CN110233999A (en) | 2019-09-13 |
Family
ID=67856847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910532704.6A Pending CN110233999A (en) | 2019-06-19 | 2019-06-19 | A kind of optical projection system and projecting method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110233999A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112285994A (en) * | 2020-11-13 | 2021-01-29 | 广州小鹏汽车科技有限公司 | Electronic curtain and vehicle |
CN112285989A (en) * | 2020-10-12 | 2021-01-29 | 东风汽车集团有限公司 | In-vehicle projection mechanism, method and system |
CN112462566A (en) * | 2020-11-13 | 2021-03-09 | 广州小鹏汽车科技有限公司 | Vehicle-mounted cinema system control method, vehicle-mounted cinema system, vehicle and storage medium |
CN112519701A (en) * | 2019-09-18 | 2021-03-19 | 宝能汽车集团有限公司 | Vehicle and control method and device of vehicle-mounted entertainment system of vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939972A1 (en) * | 1999-08-24 | 2001-03-01 | Volkswagen Ag | Arrangement for representing video-audio information in vehicle passenger compartment has projection device near bench seat backrest, stowable projection wall behind front seat backrest |
CN106240481A (en) * | 2016-07-18 | 2016-12-21 | 京东方科技集团股份有限公司 | A kind of for vehicle-mounted optical projection system and automobile |
CN109210491A (en) * | 2018-09-05 | 2019-01-15 | 常州星宇车灯股份有限公司 | A kind of greeting lamp with dynamic projection function |
-
2019
- 2019-06-19 CN CN201910532704.6A patent/CN110233999A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939972A1 (en) * | 1999-08-24 | 2001-03-01 | Volkswagen Ag | Arrangement for representing video-audio information in vehicle passenger compartment has projection device near bench seat backrest, stowable projection wall behind front seat backrest |
CN106240481A (en) * | 2016-07-18 | 2016-12-21 | 京东方科技集团股份有限公司 | A kind of for vehicle-mounted optical projection system and automobile |
CN109210491A (en) * | 2018-09-05 | 2019-01-15 | 常州星宇车灯股份有限公司 | A kind of greeting lamp with dynamic projection function |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112519701A (en) * | 2019-09-18 | 2021-03-19 | 宝能汽车集团有限公司 | Vehicle and control method and device of vehicle-mounted entertainment system of vehicle |
CN112285989A (en) * | 2020-10-12 | 2021-01-29 | 东风汽车集团有限公司 | In-vehicle projection mechanism, method and system |
CN112285994A (en) * | 2020-11-13 | 2021-01-29 | 广州小鹏汽车科技有限公司 | Electronic curtain and vehicle |
CN112462566A (en) * | 2020-11-13 | 2021-03-09 | 广州小鹏汽车科技有限公司 | Vehicle-mounted cinema system control method, vehicle-mounted cinema system, vehicle and storage medium |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110233999A (en) | A kind of optical projection system and projecting method | |
JP2004136838A (en) | Vehicular projecting device and display device | |
US20120243104A1 (en) | Head-up Display | |
WO2016136334A1 (en) | Projection display system and method for controlling projection display device | |
JP6065697B2 (en) | VEHICLE LIGHTING DEVICE AND VEHICLE LIGHTING SYSTEM | |
CN109185825A (en) | A kind of vehicle front lighting lamp system of energy projected image and video | |
CN109455148A (en) | A kind of includes the automobile with screen aniseikania display device | |
CN112918250A (en) | Intelligent display system and automobile | |
CN106641944A (en) | Lighting device for motor vehicle and motor vehicle | |
CN208457841U (en) | Car lamp device and vehicle | |
JP7163781B2 (en) | head-up display device | |
JP2000142171A (en) | Instruction unit | |
CN109421537A (en) | Display device for vehicle | |
CN109521564A (en) | A kind of vehicle-mounted multi-screen holographic projection system | |
CN215243441U (en) | Soft touch ornament capable of being used for concave surface modeling | |
CN111660770B (en) | Windshield and automobile comprising same | |
US20140347303A1 (en) | Man-machine interface for motor vehicle | |
JP2015085836A (en) | Image display unit | |
CN208861065U (en) | Head-up display and automobile | |
CN202501356U (en) | Light apparatus used for vehicle inner space | |
CN111572453A (en) | Vehicle-mounted head-up display | |
CN208256261U (en) | Novel simulation imaging system based on flexible O L ED display screen | |
JP2003276501A (en) | Optical device | |
CN216942873U (en) | Atmosphere lamp and vehicle of vehicle | |
CN109672877A (en) | A kind of vehicle-mounted line holographic projections component and its system of enhancing display |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190913 |
|
RJ01 | Rejection of invention patent application after publication |