CN106162129A - A kind of projection arrangement - Google Patents
A kind of projection arrangement Download PDFInfo
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- CN106162129A CN106162129A CN201610787283.8A CN201610787283A CN106162129A CN 106162129 A CN106162129 A CN 106162129A CN 201610787283 A CN201610787283 A CN 201610787283A CN 106162129 A CN106162129 A CN 106162129A
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- projection
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- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F19/00—Advertising or display means not otherwise provided for
- G09F19/12—Advertising or display means not otherwise provided for using special optical effects
- G09F19/18—Advertising or display means not otherwise provided for using special optical effects involving the use of optical projection means, e.g. projection of images on clouds
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Marketing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Holo Graphy (AREA)
Abstract
The present invention provides a kind of projection arrangement, including: receptor, processor and transmitter.Described receptor is suitable to receive hologram image information and initial projections positional information, described processor is suitable to obtain the projected position information of projection arrangement according to described initial projections positional information, and described transmitter is suitable to be transmitted the hologram image information of storage according to gained projected position information.By technical scheme of the present invention, it is not necessary to information to be presented can be browsed with the user that shows of 3 D stereo by imaging supports such as screens, carry out interaction also by infrared inductor and user terminal, optimize Consumer's Experience.
Description
Technical field
The present invention relates to line holographic projections technical field, particularly relate to a kind of projection arrangement.
Background technology
Growing and ripe along with information medium, various advertising modes known to the public,
Common are electric advertisement screen or the LCDs being arranged on public place, control to play by background computer various
Static picture or dynamic video；The market also having uses the projection display to be projected by ad content and broadcasts on screen
Put；Also have some emerging advertisers that photographic head is set on the advertisement screen of Focus, pass by the information of crowd with root by collection
Information is attacked directly target audience according to different commercial audiences.
The technical problem that on-plane surface information is shown, Many researchers and factory is cannot be carried out in order to solve existing advertising
Business starts to have put into sight line holographic projections field, shows the advertising message of three-dimensional, example to user based on line holographic projections technology
As, in the patent application document of Application No. 201310518440.1, it is proposed that a solution, it is by being posted in ground
Line holographic projections film and the infrared human body induction apparatus of iron glass wall outer surface are play based on entirely to the user near this subway glass wall
The tridimensional advertisement information of breath shadow casting technique.Although this advertisement putting scheme successfully can carry out nonplanar information exhibition to user
Showing, but its essence still needs to carry out imaging on specific curtain wall (i.e. line holographic projections film), this is to a great extent to scheme feasibility
And popularization degree causes restriction；On the other hand, if user continues and then beyond specific curtain wall at advertisement playing process relaying
Display area, then user just cannot be further continued for watching the subsequent content of advertisement, and this also causes impact to Consumer's Experience.
Present user is to have the highest requirement for Consumer's Experience, and the slight change of Consumer's Experience often determines one
The degree that individual advertisement putting mode is received, this constitutes powerful competition for the advertisement media market that there is sufficient competition
Difference.As a example by above-mentioned situation, many times, user needs one can carry out three-dimensional information exhibition based on line holographic projections technology
Show, the information issuing method limited without being bound by projection carrier, view field the most again.Such as, by the theory of hologram,
Micro projector is set in multiple positions, and multiple projector is in same point or region, thus formed and do not borrow
Help advertisement screen just can play the three-dimensional result of broadcast of video.
In present stage, the extraordinary method of neither one can solve problem mentioned above.In most cases, Yong Hudou
Can only not provide a kind of based on line holographic projections technology, no by browsing the exhibition information of viewing plane on existing advertisement screen
Depend on the fixed one kind broadcasts carriers such as advertisement screen again and just can carry out the information issuing method of tridimensional advertisement input, make full use of public sky
Between, the viewing improving user is experienced.
Summary of the invention
In order to overcome the technical scheme not providing the carried out holographic information displaying not limited by screen in prior art
Technical problem, it is an object of the invention to provide a kind of projection arrangement.
A kind of projection arrangement includes: receptor, processor and transmitter.Described receptor is suitable to receive hologram image information
And initial projections positional information, described processor is suitable to obtain the projection position of projection arrangement according to described initial projections positional information
Confidence ceases, and described transmitter is suitable to be transmitted the hologram image information of storage according to gained projected position information.
Preferably, described projection arrangement also includes: hologram image generator, and described hologram image generator is adapted to provide for institute
State hologram image information.
Preferably, described hologram image generator includes: line holographic projections device and image controller；
Described line holographic projections device is suitable to be produced the image of target subject by hologram technology, and described image controller is fitted
Described hologram image information is formed after by produced picture decoding editor.
Preferably, described projection arrangement also includes: memorizer, and described memorizer is suitable to multiple holograies that storage is received
As information, described transmitter sends instruction according to outside and selects at least one in the plurality of hologram image information to carry out sending out
Send.
Preferably, described projection arrangement also includes: localizer, and described localizer is adapted to provide for the location of described projection arrangement
Information；Described transmission instruction is and the external equipment of projection arrangement location information matches provides.
Preferably, described projection arrangement also includes: localizer；Described localizer is adapted to provide for the location of described projection arrangement
Information；When external equipment is with projection arrangement location information matches, described receptor receives the hologram that this external equipment provides
As information.
Preferably, described initial projections positional information be preset, by the projected position information issued or set by outside
Preparation cloth.
Preferably, described projection arrangement also includes: distributor；Described distributor is suitable to issue gained projected position information,
Described initial projections positional information be preset, by the projected position information issued or issued by external equipment.
Preferably, gained projected position information is being issued when described distributor is suitable to send.
Preferably, described projection arrangement also includes: the first induction apparatus, when described first induction apparatus is triggered described initially
Projected position information is changed.
Preferably, described first sensor corresponds at least one precalculated position information, described initial projections positional information
The precalculated position information corresponding based on the first sensor that is triggered is changed.
Preferably, described precalculated position information is first sensor angle in the horizontal plane or coordinate.
Preferably, described precalculated position information is first sensor angle on three dimensions or coordinate.
Preferably, gained projected position information is made by the described initial projections position of projection angle adjustment of adjacent projections device
Confidence breath determines.
Preferably, described projection angle is preset or is provided by external equipment.
Preferably, described projection arrangement also includes: the second induction apparatus, the described transmission when described second induction apparatus is triggered
Device performs transmission.
Preferably, when described second induction apparatus is not triggered, described transmitter terminates sending.
Preferably, described projection arrangement also includes: holographic projection screen；Described holographic projection screen is suitable to reflection, scattering
The hologram image information sent is to arrive at viewing.
Preferably, the hologram image information sent by natural medium by the point in place or regional reflex, dissipate
Penetrate to arrive at viewing.
The information issuing method that the present invention relates to is not limited by view screen or projection screen, by hologram
The theoretical advertisement issuing 3D effect in the spaces such as aisle, square, hall, can convert letter according to the movement of viewer's location simultaneously
Breath releasing position, brings the Consumer's Experience that spectators are novel while making full use of space.
Accompanying drawing explanation
By the detailed description non-limiting example made with reference to the following drawings of reading, other features of the present invention,
Purpose and advantage will become more apparent upon:
Fig. 1 shows according to the first embodiment of the present invention, the structural representation of a kind of projection arrangement；
Fig. 2 shows according to the second embodiment of the present invention, the structural representation of a kind of projection arrangement；
According to the third embodiment of the invention Fig. 3 shows, the structural representation of a kind of projection arrangement；
Fig. 4 shows according to the fourth embodiment of the invention, the structural representation of a kind of projection arrangement.
Detailed description of the invention
In order to preferably make technical scheme show clearly, below in conjunction with the accompanying drawings the present invention is made into one
Step explanation.
It will be appreciated by those skilled in the art that and cannot break away from view screen or projection to solve existing information distribution technology scheme
The restriction in region carries out the technical problem of 3 D stereo displaying, technical program of the present invention lies in providing a kind of based on line holographic projections
The solution of the information of carrying out issue.The technical scheme provided by the present invention, can greatly optimize Consumer's Experience, fully profit
Use public space.Specifically, the preferred embodiments of the present invention are as follows:
Fig. 1 shows according to the first embodiment of the present invention, the structural representation of a kind of projection arrangement.Projection arrangement bag
Include receptor 11, processor 12 and transmitter 13.
Described receptor 11 is suitable to receive hologram image information and initial projections positional information.Specifically, described hologram
As i.e. utilizing two-beam interference principle, object light and another light beam (reference beam) relevant with object light is made to produce interference pattern i.e.
Position phase " can be merged " up, thus record the next phase and amplitude with photographic film simultaneously, it is possible to obtain hologram image.Described
Hologram image information i.e. includes multiple still image and/or the information to be released of dynamic video composition, more specifically, described letter
The image information of the forms such as breath at least jpg, gif, rmvb；Described initial projections positional information is i.e. preset, by being issued
Projected position information or issued by external equipment.Described receptor 11 by wired or wirelessly with external server
It is connected, receives hologram image information and the initial projections positional information of external server.
Described processor 12 is suitable to obtain the projected position information of projection according to described initial projections positional information.Specifically
Ground, gained projected position information is made by the projection angle described initial projections positional information of adjustment of adjacent projections device and determines
's.Described projection angle is preset or is provided by external equipment.
Described transmitter 13 is suitable to be transmitted the hologram image information of storage according to gained projected position information.Described
Transmitter is launched equipment by n signal and is formed, n ＞ 1；And each described signal is launched equipment and is launched with the signal that ground is formed
Angle is in the range of [0 °, θ °].Specifically, each signal of described throwing transmitter 13 launches equipment at least based on ring-type and/or band
Shape is arranged.More specifically, the principle of described signal transmitting equipment is similar to micro projector etc..Preferably, described letter
Breath releasing position is a fixed position, and it determines based on described transmitter 13, such as, room central point or other be in described
The position of the optimum imaging angle of transmitter 13.Preferably, described signal launches angle, θ=45, and the most described each described signal is sent out
The signal that jet device and ground are formed launches angle in the range of [0 °, 45 °].In a preference, described signal projector
Launched equipment by 3 signals to be arranged in the form of a ring in a spacial flex, and each described signal is launched equipment and formed with ground
Signal launch angle be 45 °, when user near described spacial flex and is disposed in the infrared sensing in described spacial flex
After device senses and triggers the control instruction issuing described hologram image information, described hologram image information is i.e. sent to institute
State on 3 signal transmitting equipment that emitter 13 includes, described signal launch equipment respectively to described ring-type center of circle projection with
With hologram image information described in the Angles Projections that ground is 45 °, thus form stereo-picture, complete the user of 3-D ads information
Show.
Further, the multiple apparatus for transmitting signal in described transmitter 13 are also based on the signal different from ground and send out
Firing angle degree projects simultaneously, to present the different piece image of described hologram image information.
Further, described information releasing position is a concrete anchor point, or a view field, art technology
Personnel can be changed according to actual needs, and this has no effect on the technology contents of the present invention.
Further, described projection arrangement also includes that memorizer, described memorizer are suitable to multiple holographies that storage is received
Image information, described transmitter 13 sends instruction according to outside and selects at least one in the plurality of hologram image information to carry out
Send.It should be noted that high in the clouds memory technology can also be added, described projection arrangement can be transferred described according to control instruction
Line holographic projections information is also sent to described transmitter 13 and carries out information displaying.
Fig. 2 shows according to the second embodiment of the present invention, the structural representation of a kind of projection arrangement.Fig. 2 is based on figure
1, described projection arrangement also includes that hologram image generator 24, described hologram image generator 24 are adapted to provide for described hologram image
Information.Specifically, described hologram image generator 24 is laterally to observe object according to the visual theory of the mankind, i.e. eyes, and
Viewing angle slightly difference, image, through regarding side by side, has an interval of 6 cm between two, neural fusion reflection and
Visual psychology reaction just creates three-dimensional stereopsis.Skilled person understands, around this principle, and can be by 3D Display Technique
It is divided into two kinds: a kind of is that the parallax characteristic utilizing human eye produces third dimension；Another kind is then to show that in space real 3D is three-dimensional
Image, such as three-dimensional imaging based on hologram technology.
More specifically, described hologram image generator 24 includes line holographic projections device and image controller.Described holographic throwing
Shadow device is suitable to be produced the image of target subject by hologram technology, and described image controller is suitable to produced image solution
Described hologram image information is formed after code editor.Specifically, described hologram image generator 24 is i.e. obtained by holographic technique
Taking the device of hologram image, holography employing laser is as lighting source, and the light sent by light source is divided into two bundles, Yi Shuzhi
Connect directive sensitive film, another bundle directive sensitive film again after the reflection of object.Two-beam superposition on sensitive film produces to be interfered,
On photographic film, the photosensitive degree of each point is not only also different with the phase relation of two-beam with intensity.So holography is not only
Have recorded the intensity of light reflection on object, also have recorded phase information.
According to the third embodiment of the invention Fig. 3 shows, the structural representation of a kind of projection arrangement.Fig. 3 is based on figure
1, described projection arrangement also includes that localizer 34, described localizer 34 are adapted to provide for the location information of described projection arrangement.Specifically
Ground, described localizer 34 determines the positional information of described projection arrangement based on navigation system, and described navigation system includes GPS navigation
System or BDS navigation system.Specifically, described GPS navigation system refers to utilize GPS position location satellite, the most in real time
Carry out the system positioning, navigating, referred to as GPS, there is comprehensive, round-the-clock, all the period of time, high-precision defend
Star navigation system.Described BDS navigation system refers to that Beidou satellite navigation system is by space segment, ground segment and user segment three part group
Become, can the most round-the-clock, round-the-clock be that all types of user provides high accuracy, highly reliable location, navigation, time service service,
And have short message communication capacity, the most tentatively possess area navigation, location and time service ability, positioning precision 10 meters, rate accuracy
0.2 meter per second, time service precision 10 nanosecond.
In first change case of the present embodiment, described projection arrangement also includes the first induction apparatus, senses described first
When device is triggered, described initial projections positional information is changed.Specifically, described first sensor makes a reservation for corresponding at least one
Positional information, described initial projections positional information is changed based on the precalculated position information that the first sensor that is triggered is corresponding.Institute
Stating precalculated position information is first sensor angle in the horizontal plane or coordinate.More specifically, in order to be better understood from
Stating the effect of the first induction apparatus, be exemplified below, user is its viewing position during watching described hologram image information
There occurs change, the change of the most described background server GPS based on user's correspondence user terminal location determines that new information is issued
Position S, determines the Optimal Signals angle of departure of n signal transmitting equipment in described transmitter 33 based on described fresh information releasing position
Degree and in current each signal launch equipment signal launch angle compare, if having one or more signal launch equipment signal
Transmitting angle is different from original angle and then carries out angular transformation, it is ensured that all n the signals in described sender unit 33 are launched
Equipment all can go out to carry out the displaying of described hologram image information in the very first time at new signal releasing position.
Further, convert one or more signals in described n signal transmitting equipment and launch the signal angle of departure of equipment
Degree.In a preference, described projection arrangement adjusts described signal at any time according to the situation of change of described information releasing position
The signal of transmitting equipment launches angle, and such as, user its viewing position during watching described hologram image information occurs
Change, the change of the most described background server GPS based on user's correspondence user terminal location determines new information releasing position,
Determine that described n signal launches the Optimal Signals transmitting angle of equipment and in current each signal based on described fresh information releasing position
The signal of transmitting equipment is launched angle and is compared, and is different from former if the signal having one or more signal to launch equipment launches angle
Angled, carry out angular transformation, it is ensured that all n the signals in described dispensing device 33 launch equipment all can be in the very first time
The information going out to carry out described hologram image at new signal releasing position is shown.
Further, described information releasing position is additionally based upon background server control and changes, such as, by advertiser
The most in the rear station server is set so that the mistake of described hologram image information issued by described sender unit 33
Journey moves described information releasing position with the speed of 10 cels, attracts the user's attention so that bandwagon effect is more lively.
It will be appreciated by those skilled in the art that first change case of the present embodiment is compared originally is strength, first change of the present embodiment
Change technical scheme described in example to be preferably adapted for issuing information releasing position needs described in described hologram image information process
The situation of change, the change of described information releasing position can preset generation based on described background server, it is possible to based on
The change in location of viewing user obtains, and described in the present embodiment, technical scheme issues position according to the timely adjustment information of onlooker's change in location
Put, it is ensured that the image projected is always positioned in onlooker's visual line of sight, optimize Consumer's Experience, substantially increase user satisfied
Degree.
In second change case of the present embodiment, described projection arrangement also includes the second induction apparatus, senses described second
When device is triggered, described transmitter 33 performs transmission.Described transmitter 33 is suitable to throw the hologram image information of storage according to gained
Shadow positional information is transmitted, and the most illustrates in embodiment one, does not repeats them here.
Described second induction apparatus is for sensing the order triggering described transmitter, and specifically, described external event is based on biography
Sense network obtains, and described sensing network at least includes infrared facility, images first-class data acquisition unit.The most described projection arrangement
Not necessarily being constantly in opening, described projection arrangement is arranged on trade company doorway and knows the pedestrian near door limit
Not, when infrared facility therein sensed people near time, i.e. determine described information releasing position based on this person current location, with
Time, the second induction apparatus obtains to be needed to open described transmitter order, i.e. orders described transmitter 33 to perform described hologram image letter
Breath sends.
In order to be better understood from how technical scheme is implemented, it is exemplified below, when described second induction apparatus
Sensed user near time described projection arrangement carry out information displaying the most immediately, but user location is supervised in real time
Control, it is judged that whether active user location is positioned at predetermined information releasing position, if user advances to described predetermined information and issues position
Postponing, described background processor i.e. automatically generates and receives the control instruction issuing described hologram image information, then by described
Hologram image information is sent to the receptor 31 of described projection arrangement, and described n the signal called in described transmitter 33 is sent out
Jet device is issued position to described predetermined information and is projected, and shows described hologram image information to user.
Further, when described second induction apparatus is not triggered, described transmitter terminates sending.
Fig. 4 shows according to the fourth embodiment of the invention, the structural representation of a kind of projection arrangement.Fig. 4 is based on figure
1, described projection arrangement also includes the holography that holographic projection screen 44, described holographic projection screen are suitable to reflection, scattering is sent
Image information is to arrive at viewing.Described holographic projection screen 44 is distinct from common screen, is attached with line holographic projections above
Film, line holographic projections film has high transparent characteristic, while keeping clear imaging, spectators can be allowed to pass through projection film and see and pass away
Rear scenery, image quality is the most beautiful.The composition structure of line holographic projections film is the most special, for including hypothallus and pearl surface layer, and
Hypothallus and pearl surface layer can play reflection and the diffuse-reflectance strengthening light, with the effect of reinforcement light loss, finally make to incide use
The brightness of the light that family goes out strengthens, and effectively reduces active stereo projection system light loss, improves the utilization rate of light.
Further, the hologram image information sent can be anti-by the point in place or region by natural medium
Penetrate, scatter to arrive at viewing.
Above the specific embodiment of the present invention is described.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, this not shadow
Ring the flesh and blood of the present invention.
Claims (19)
1. a projection arrangement, it is characterised in that including: receptor, processor and transmitter；
Described receptor is suitable to receive hologram image information and initial projections positional information, and described processor is suitable to according at the beginning of described
Beginning projected position information obtains the projected position information of projection arrangement, and described transmitter is suitable to depend on the hologram image information of storage
It is transmitted according to gained projected position information.
2. projection arrangement as claimed in claim 1, it is characterised in that also include: hologram image generator, described hologram image
Generator is adapted to provide for described hologram image information.
3. projection arrangement as claimed in claim 2, it is characterised in that described hologram image generator includes: line holographic projections device
And image controller；
Described line holographic projections device be suitable to by hologram technology produce target subject image, described image controller be suitable to by
Described hologram image information is formed after produced picture decoding editor.
4. projection arrangement as claimed in claim 1, it is characterised in that also include: memorizer, described memorizer is suitable to store institute
The multiple hologram image information received, described transmitter sends instruction according to outside and selects in the plurality of hologram image information
At least one is transmitted.
5. projection arrangement as claimed in claim 4, it is characterised in that also including: localizer, described localizer is adapted to provide for institute
State the location information of projection arrangement；Described transmission instruction is and the external equipment of projection arrangement location information matches provides.
6. projection arrangement as claimed in claim 1, it is characterised in that also include: localizer；Described localizer is adapted to provide for institute
State the location information of projection arrangement；When external equipment is with projection arrangement location information matches, described receptor receives outside this
The hologram image information that equipment provides.
7. projection arrangement as claimed in claim 1, it is characterised in that described initial projections positional information is preset, for institute
Issue projected position information or issued by external equipment.
8. projection arrangement as claimed in claim 1, it is characterised in that also include: distributor；Described distributor is suitable to issue institute
Projected position information, described initial projections positional information be preset, by the projected position information issued or set by outside
Preparation cloth.
9. projection arrangement as claimed in claim 8, it is characterised in that issuing gained projection when described distributor is suitable to send
Positional information.
10. projection arrangement as claimed in claim 1, it is characterised in that also include: the first induction apparatus, sense described first
When device is triggered, described initial projections positional information is changed.
11. projection arrangements as claimed in claim 10, it is characterised in that described first sensor makes a reservation for corresponding at least one
Positional information, described initial projections positional information is changed based on the precalculated position information that the first sensor that is triggered is corresponding.
12. projection arrangements as claimed in claim 11, it is characterised in that described precalculated position information is that first sensor is at water
Angle in plane or coordinate.
13. projection arrangements as claimed in claim 11, it is characterised in that described precalculated position information is that first sensor is three
Angle on dimension space or coordinate.
14. projection arrangements as claimed in claim 1, it is characterised in that gained projected position information is made by adjacent projections dress
The projection angle put adjusts what described initial projections positional information determined.
15. projection arrangements as claimed in claim 14, it is characterised in that described projection angle is preset or by external equipment
There is provided.
16. projection arrangements as claimed in claim 1, it is characterised in that also include: the second induction apparatus, sense described second
When device is triggered, described transmitter performs transmission.
17. projection arrangements as claimed in claim 16, it is characterised in that send out described in when described second induction apparatus is not triggered
Device is sent to terminate sending.
18. projection arrangements as claimed in claim 1, it is characterised in that also include: holographic projection screen；Described line holographic projections
The hologram image information that screen is suitable to reflection, scattering is sent is to arrive at viewing.
19. projection arrangements as claimed in claim 1, it is characterised in that the hologram image information sent is by natural medium
By the point in place or regional reflex, scattering to arrive at viewing.
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| CN107137863A (en) * | 2017-05-24 | 2017-09-08 | 王金锁 | A kind of three-dimensional Yoga blanket for playing video |
| CN108268231A (en) * | 2018-02-09 | 2018-07-10 | 京东方科技集团股份有限公司 | A kind of display device, the method for information processing, computer storage media and terminal |
| CN108513117A (en) * | 2018-05-09 | 2018-09-07 | 北京邦邦共赢网络科技有限公司 | A kind of video image projecting method and device based on line holographic projections |
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| CN110141880A (en) * | 2019-05-22 | 2019-08-20 | 青岛博海数字创意研究院 | A kind of immersion extension Stage System based on air-borne imagery |
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| CN108268231B (en) * | 2018-02-09 | 2021-09-10 | 京东方艺云科技有限公司 | Display device, information processing method, computer storage medium and terminal |
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| CN110141880A (en) * | 2019-05-22 | 2019-08-20 | 青岛博海数字创意研究院 | A kind of immersion extension Stage System based on air-borne imagery |
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