CN115469523A - Digital holographic spectral imaging display equipment and display method - Google Patents
Digital holographic spectral imaging display equipment and display method Download PDFInfo
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- CN115469523A CN115469523A CN202211263048.2A CN202211263048A CN115469523A CN 115469523 A CN115469523 A CN 115469523A CN 202211263048 A CN202211263048 A CN 202211263048A CN 115469523 A CN115469523 A CN 115469523A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000000701 chemical imaging Methods 0.000 title claims abstract description 31
- 238000003384 imaging method Methods 0.000 claims description 38
- 239000000428 dust Substances 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 230000000670 limiting effect Effects 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000004590 computer program Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 210000005252 bulbus oculi Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
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Abstract
The application discloses digital holographic spectral imaging display equipment and a display method, which relate to the technical field of spectral imaging and comprise the following steps: the supporting platform is rotatably arranged at the top end of the base through a bearing; the dustproof support component is fixedly arranged at the top end of the support platform; the supporting columns are respectively fixedly arranged at four corners of the top end of the dustproof supporting component; the fixed plate is fixedly arranged at the top ends of the support columns, and a display screen is further arranged on the outer side of the fixed plate; the top plate is fixed to the top end of the fixing plate, a supporting block is further arranged in the middle of an inner cavity of the top plate, and a protection plate is arranged at the top end of the supporting block. The digital holographic spectral imaging display equipment and the display method enable the projection pattern positioned on the upper half part to move relative to the pattern projected by another light-emitting element so as to show more flexible and vivid patterns and visual effects.
Description
Technical Field
The invention relates to the technical field of spectral imaging, in particular to digital holographic spectral imaging display equipment and a display method.
Background
The spectral imaging technology, which is sometimes called as imaging spectral technology, integrates the spectral technology and the imaging technology, and alternately covers various subjects such as spectroscopy, optics, computer technology, electronic technology, precision machinery and the like, so that two-dimensional spatial information and one-dimensional spectral information of a target can be simultaneously obtained;
in the prior art, a chinese patent disclosure of "CN112051720a" discloses a multi-angle rotary holographic projection display cabinet, which is also a common display device in the prior art, and includes a display cabinet main body and a mounting box, a glass baffle is fixedly mounted at the top end of the display cabinet main body, the mounting box is fixedly mounted at the top end of the glass baffle, a sliding frame is slidably connected inside the display cabinet main body, a projection box is rotatably connected to the middle of the sliding frame, a four-sided cone is arranged in the middle of the top end of the projection box, a rotating column is rotatably connected to one side of the display cabinet main body, a screw column is fixedly connected to the top end of the rotating column, and a mounting block is fixedly connected to the side wall of the sliding frame. This holographic projection show cupboard of multi-angle rotary type can multi-angle rotating demonstrate to the holographic image in the show cupboard for article looks and all around demonstrate out in the show cupboard, changes projecting apparatus or the electronic display screen that traditional dynamic three-dimensional projection used, makes holographic show cupboard's structure simpler, thereby has improved the effect of show cupboard to the article show.
Known from above-mentioned prior art, to holographic spectral imaging's equipment show in-process bandwagon effect generally, its scheme that adopts the multi-angle show promotes bandwagon effect, but no matter rotate or fixed show, its image scope that presents is fixed, the image position of formation of image does not possess interactive effect, interesting not enough, need generally be in the state of exposing at the exhibition in-process to holographic imaging with the help of light-emitting component in addition, but the light-emitting component of level setting has certain impaired risk, the dust also can influence formation of image effect on falling on light-emitting component in addition.
Disclosure of Invention
The embodiment of the application provides a digital holographic spectral imaging display device and a display method, and the main purpose is to solve the problems that the imaging position does not have an interactive effect, the interestingness is not enough, a light-emitting element has a certain damage risk, and the imaging effect is also influenced when dust falls on the light-emitting element.
To achieve the above object, a first aspect of embodiments of the present application provides a digital holographic spectral imaging display device, including:
the supporting platform is rotatably arranged at the top end of the base through a bearing;
the dustproof support assembly is fixedly arranged at the top end of the support platform;
the supporting columns are respectively fixedly arranged at four corners of the top end of the dustproof supporting component;
the fixing plate is fixedly arranged at the top ends of the support columns, and a display screen is further arranged on the outer side of the fixing plate;
the top plate is fixed at the top end of the fixing plate, a supporting block is further arranged in the middle of an inner cavity of the top plate, and a protection plate is arranged at the top end of the supporting block;
an adjustment assembly disposed in a top end cavity of the top plate, the adjustment assembly including a plurality of top light emitting elements;
the holographic imaging plate is fixedly arranged in a space between the dustproof supporting component and the top plate, is formed by splicing a plurality of planes and is in two conical bodies in opposite states;
a bottom light-emitting element having a first surface and a second surface, the plurality of bottom light-emitting elements are embedded in the end face of the top end of the dustproof support component.
In one possible embodiment, the dust-proof support assembly includes: the display platform is fixedly arranged at the top end of the support platform in a horizontal state; the inner cavity of the display platform is in a cavity state; the supporting plate is fixedly arranged in the middle of the inner cavity of the display stand, the bottom end of the supporting plate is provided with a rotating shaft; the rotating plate is rotatably arranged at the bottom end of the supporting plate through the rotating shaft; the four sliding seats penetrate through the four corners of the supporting plate; the linkage rods are four in number, and two ends of each linkage rod are respectively and rotatably connected to the corners of the sliding seat and the rotating plate through hinge pins; the protective component is fixedly arranged at the top end of the sliding seat and is positioned right above the bottom light-emitting element; and two ends of the electric push rod are respectively and fixedly connected to the bottom ends of the two obliquely opposite sliding seats and are positioned below the rotating plate.
In a possible embodiment, the linkage rods are arc-shaped or bent, and a plurality of linkage rods are arranged circumferentially.
In a possible embodiment, a light shielding plate in a horizontal state is further arranged between the two conical bodies in the holographic imaging plate.
In a possible embodiment, the shielding member comprises: the shielding plate is fixedly arranged at the top end of the sliding seat, and a placing groove is further formed in the end face, adjacent to one side of the bottom light-emitting element, of the shielding plate; the dust collecting plate is detachably arranged in the placing groove in the shielding plate.
In a possible embodiment, a plurality of speakers are further arranged at the top end of the top plate, each speaker is located below the protection plate, and an atmosphere lamp strip is further arranged below the protection plate.
In one possible embodiment, the adjustment assembly comprises: the top light-emitting elements are movably embedded in the end surface of the bottom end of the fixed plate, the middle part of the top end of each top light-emitting element is fixedly provided with a hoisting plate, and the top end of the hoisting plate is vertically connected with a driving column; the driving piece is fixedly and rotatably arranged in an inner cavity at the top end of the fixing plate, and a plurality of limiting grooves are formed in the driving piece; one end of the extension plate is fixedly connected to the inner wall of the top end inner cavity of the fixing plate, and the other end of the extension plate extends to the middle of the top end of the driving piece; a transmission assembly is arranged above the extension plate; the driving motor is fixedly installed in the inner cavity of the supporting block and is connected with the driving piece through the transmission component.
In a possible embodiment, a plurality of the limiting grooves are arranged circumferentially with respect to the center of the driving member, and each of the limiting grooves is arc-shaped and is in an inclined state.
In one possible embodiment, the transmission assembly is a plurality of gear sets of different diameters.
In a second aspect of the embodiments of the present application, there is provided a display method of a digital holographic spectral imaging display apparatus according to any one of the above technical solutions, including: projecting a light source onto the lower half conical structure of the holographic imaging plate through the bottom light-emitting element to present a first three-dimensional dynamic image; projecting a light source onto the upper half conical structure of the holographic imaging plate through the top light-emitting element to present a second three-dimensional dynamic image; operating the adjusting component to enable the second stereoscopic image to approach or depart from the first dynamic image, and amplifying or reducing the second stereoscopic image to generate a correlation effect with the first stereoscopic dynamic image; after the equipment is used, the dustproof support component protects the bottom light-emitting element.
The application provides a digital holographic spectral imaging display device and display method, including the base station with settle the holographic imaging board on the base station, wherein the holographic imaging board comprises the toper structure of two relative states, the upper and lower both ends of holographic imaging board are provided with corresponding luminous projection element, top light emitting element and bottom light emitting element promptly, can project on corresponding toper structure through luminous projection element, light reflection through the toper reflection of light outer wall of slope forty-five degree angle realizes the three-dimensional imaging effect, the holographic imaging board that sets up in this device can form two projection patterns, one of them projection drawing relies on top light emitting element to throw the realization, a plurality of top light emitting element install in adjusting part, this device can also start adjusting part and adjust the position of whole top light emitting element simultaneously, make the projection pattern that is located first half can move for the pattern that another department light emitting element throws, realize the interactive function of two kinds of phenomenon patterns, in order to show more nimble vivid pattern and visual effect, the eyeball that attracts more, playability and spreading nature are stronger, have very market prospect.
Drawings
Fig. 1 is a schematic structural diagram illustrating a first angle of a digital holographic spectral imaging display device provided by an embodiment of the present application;
FIG. 2 is a schematic diagram illustrating a second-angle configuration of a digital holographic spectral imaging display apparatus provided by an embodiment of the present application;
FIG. 3 is a schematic structural diagram of a speaker in the digital holographic spectral imaging display device provided by the embodiment of the present application;
FIG. 4 is a schematic diagram illustrating a dust support assembly provided by an embodiment of the present application;
FIG. 5 is a schematic structural diagram illustrating an adjustment assembly provided by an embodiment of the present application;
FIG. 6 is a schematic structural diagram illustrating a shielding component provided by an embodiment of the present application;
fig. 7 shows a flowchart of a display method of the digital holographic spectral imaging display device provided by the embodiment of the present application.
In the figure: 1. the device comprises a base, 2, a support table, 3, a dustproof support component, 4, a support column, 5, a display screen, 6, a top plate, 7, a protection plate, 8, an adjusting component, 9, a holographic imaging plate, 10, a loudspeaker, 11, an atmosphere lamp strip, 12, a bottom light-emitting element, 13, a fixing plate, 14, a support block, 15, a light shielding plate, 31, a display table, 32, a supporting plate, 33, a rotating plate, 34, a sliding seat, 35, a linkage rod, 36, a protection component, 37, an electric push rod, 361, a shielding plate, 362, a placing groove, 363, a dust collecting plate, 81, a top light-emitting element, 82, a hoisting plate, 83, a driving column, 84, a driving piece, 85, a limiting groove, 86, a fixing plate, 87, a transmission component, 88 and a driving motor.
Detailed Description
In order to better understand the technical solutions provided by the embodiments of the present specification, the technical solutions of the embodiments of the present specification are described in detail below with reference to the drawings and specific embodiments, and it should be understood that the specific features in the embodiments and examples of the present specification are detailed descriptions of the technical solutions of the embodiments of the present specification, and are not limitations on the technical solutions of the embodiments of the present specification, and the technical features in the embodiments and examples of the present specification may be combined with each other without conflict.
The display effect to among the equipment show process of holographic spectral imaging generally, its scheme that adopts the multi-angle show promotes the display effect, but no matter rotate or fixed show, the image scope that its presented is fixed, the image position of formation of image does not possess interactive effect, interesting not enough, need be with the help of light emitting component to holographic imaging usually in addition, but the light emitting component of level setting is in the exposure state at the exhibition in-process probably, has certain impaired risk, the dust also can influence the formation of image effect on falling on light emitting component in addition.
In view of this, the embodiments of the present application provide a digital holographic spectral imaging display apparatus and a display method, and mainly aim to solve the problems that the imaged image position has no interactive effect, the interest is not enough, the light emitting element has a certain risk of being damaged, and the imaging effect is also affected by dust falling on the light emitting element.
Referring to fig. 1 to 6, a digital holographic spectral imaging display device provided by a first aspect of an embodiment of the present application includes: the device comprises a base 1, a supporting table 2, a dustproof supporting component 3, a supporting column 4, a display screen 5, a top plate 6, an adjusting component 8, a holographic imaging plate 9, a bottom light-emitting component 12 and a fixing plate 13, wherein the supporting table 2 is rotatably arranged at the top end of the base 1 through a bearing; the dustproof support component 3 is fixedly arranged at the top end of the support platform 2; the plurality of support columns 4 are respectively fixedly arranged at four corners of the top end of the dustproof support component 3; the fixed plate 13 is fixedly arranged at the top ends of the support columns 4, and the outer side of the fixed plate 13 is also provided with a display screen 5; the top plate 6 is fixed at the top end of the fixing plate 13, a supporting block 14 is further arranged in the middle of the inner cavity of the top plate 6, and a protection plate 7 is arranged at the top end of the supporting block 14; an adjustment assembly 8 is disposed in the top end cavity of the top plate 6, the adjustment assembly 8 including a plurality of top light emitting elements 81; the holographic imaging plate 9 is fixedly arranged in a space between the dustproof supporting component 3 and the top plate 6, and the holographic imaging plate 9 is formed by splicing a plurality of planes and is in two conical bodies in opposite states; the plurality of bottom light emitting elements 12 are fitted into the end face of the top end of the dust-proof support member 3.
According to the technical scheme, the digital holographic spectrum imaging display equipment comprises a base platform and a holographic imaging plate 9 arranged on the base platform, wherein the holographic imaging plate 9 is composed of two conical structures in opposite states, the upper end and the lower end of the holographic imaging plate 9 are provided with corresponding light-emitting projection elements, namely a top light-emitting element 81 and a bottom light-emitting element 12, the light-emitting projection elements can project onto the corresponding conical structures, the three-dimensional imaging effect is achieved through light reflection of a conical light-reflecting outer wall inclined at a forty-five-degree angle, the holographic imaging plate 9 arranged in the device can form two projection patterns, one projection drawing is achieved through projection of the top light-emitting element 81, the top light-emitting elements 81 are arranged in an adjusting component 8, the device can further start the adjusting component 8 to simultaneously adjust the positions of all the top light-emitting elements 81, the projection patterns positioned on the upper half can move relative to the patterns projected by the other light-emitting element, more flexible and vivid patterns are shown, the display effect of the whole display equipment is improved, pedestrians are attracted, the playability and the expansion performance is stronger, and the market prospect is very broad.
As shown in fig. 4, in some examples, further, the dust-proof support assembly 3 includes: the display platform 31 is fixedly arranged at the top end of the support platform 2 in a horizontal state; and the inner cavity of the display platform 31 is in a cavity state; the supporting plate 32 is fixedly arranged in the middle of the inner cavity of the display platform 31, and the bottom end of the supporting plate 32 is provided with a rotating shaft; the rotating plate 33 is rotatably arranged at the bottom end of the supporting plate 32 through a rotating shaft; the four sliding seats 34 are all arranged at the four corners of the supporting plate 32 in a penetrating manner; the number of the linkage rods 35 is four, and two ends of each linkage rod 35 are respectively and rotatably connected to the corners of the sliding seat 34 and the rotating plate 33 through pin shafts; the protective part 36 is fixedly arranged at the top end of the sliding seat 34, and the protective part 36 is positioned right above the bottom light-emitting element 12; two ends of the electric push rod 37 are respectively fixedly connected to the bottom ends of the two obliquely opposite sliding seats 34 and are positioned below the rotating plate 33, the linkage rods 35 are arc-shaped or bent, and the linkage rods 35 are circumferentially arranged.
It should be noted that the dustproof support assembly 3 is disposed at the top end of the support platform 2, and includes a protection component 36 disposed above the bottom light-emitting element 12, in this example, the bottom light-emitting element 12 below can be protected by the protection component 36 when the device is in an idle state, when the device is used, the electric push rod 37 is first opened and controlled to contract, and two sliding seats 34 fixedly connected to two ends of the electric push rod 37 are driven to move toward the center of the support plate 32 after contraction, because the bottom end of the sliding seat 34 is further connected with a linkage rod 35, and the other end of the linkage rod 35 is rotatably connected to the rotating plate 33 at the middle of the bottom end of the support plate 32, during this movement, after the electric push rod 37 contracts, two sliding seats 34 move while pushing two linkage rods 35 to move by the sliding seats 34, the linkage rod 35 is forced to rotate around the connection end thereof with the sliding seats 34, and simultaneously push the rotating plate 33 connected to the other end of the linkage rod 35 to rotate, and by virtue of the rotating plate 33, the rotating of the rotating plate 33 drives another two linkage rods 35 to rotate, so as to pull the other two sliding seats 34, thereby realizing synchronous rotation of the multiple linkage rods 35, and the four sliding seats move toward the protection component and the bottom light-emitting element 12, and the protection component moves synchronously.
For example, when the bottom light emitting device 12 needs to be used, the electric push rod 37 is first activated, the electric push rod 37 extends outward to push the two sliding seats 34 connected to the electric push rod 37 to move, and in the moving process, the sliding seats 34 move synchronously by means of the rotation of the rotating plate 33, which is the same as the contraction driving process of the electric push rod 37, and the protecting members 36 are driven to move and contract into the inner cavity of the display platform 31.
As shown in fig. 1-3, in some examples, further, a light shielding plate 15 in a horizontal state is further disposed between two cones in the holographic imaging plate 9, it can be understood that the present device includes a plurality of top light emitting elements 81 and a plurality of bottom light emitting elements 12, where the top light emitting elements 81 are opposite to the light source projection direction of the bottom light emitting elements 12, a part of the light sources are refracted, and another part of the light sources will penetrate through the holographic imaging plate 9 to affect another projection pattern, in this example, the light shielding plate 15 in a horizontal state is disposed at the middle position of two cones of the holographic imaging plate 9, so as to better ensure the display effect of the two patterns, and further improve the viewing experience of people.
As shown in fig. 6, in some examples, further, the shielding component 36 includes: the light-emitting device comprises a shielding plate 361, a placing groove 362 and a dust collecting plate 363, wherein the shielding plate 361 is fixedly arranged at the top end of the sliding seat 34, and the end surface of the shielding plate 361 adjacent to one side of the bottom light-emitting element 12 is also provided with the placing groove 362; the dust collection plate 363 is detachably mounted in the placement groove 362 in the shielding plate 361.
It can be understood that the whole shielding member 36 is arranged horizontally, and the dust falling from the top of the bottom light-emitting element 12 can be intercepted by the arrangement of the shielding member 36, so that the dust is easily generated on the upper surface of the shielding plate 361 in the shielding member 36, and the dust on the surface of the shielding plate 361 is also pushed by the display platform 31 in the contraction process of the shielding plate 361, and in order to prevent the dust on the surface of the shielding plate 361 from falling onto the bottom light-emitting element 12 in the contraction process of the shielding plate 361, in this example, the top end of the shielding plate 361 is provided with a placing groove 362 perpendicular to the contraction direction of the shielding plate 361, a detachable dust collecting plate 363 is arranged in the placing groove 362, the dust collecting plate 363 can be fixed by magnetic force and can also be fixed by screws, and a dust collecting groove is arranged in the dust collecting plate 363 for collecting the dust pushed in the movement process of the shielding plate 361, so as to facilitate the cleaning of workers.
Referring to fig. 2, in some examples, a plurality of speakers 10 are further disposed on the top end of the top plate 6, each speaker 10 is located below the protection plate 7, and an atmosphere light strip 11 is further disposed below the protection plate 7.
Specifically, the speaker 10 that provides in this example is located the top of roof 6, and in daily life, equipment is in fixed state of placing, and hidden design is realized at speaker 10 is located the top, and guard plate 7 covers in the top of a plurality of speakers 10 simultaneously, places the dust and covers, in addition, leaves the clearance between guard plate 7 and roof 6 for the sound release, can also set up atmosphere lamp area in this space again simultaneously, increases the viewing effect of whole equipment, promotes the atmosphere and feels.
As shown in fig. 5, in some examples, further, the adjustment assembly 8 includes: the top light-emitting elements 81, the hoisting plates 82, the driving columns 83, the driving parts 84, the limiting grooves 85, the extension plates 86, the transmission assemblies 87 and the driving motors 88, wherein the top light-emitting elements 81 are movably embedded in the end surfaces of the bottom ends of the fixed plates 13, the hoisting plate 82 is fixedly arranged in the middle of the top end of each top light-emitting element 81, and the driving column 83 is vertically connected to the top end of the hoisting plate 82; the driving member 84 is fixedly and rotatably arranged in the inner cavity at the top end of the fixing plate 13, and a plurality of limiting grooves 85 are further formed in the driving member 84; one end of the extension plate 86 is fixedly connected to the inner wall of the top end inner cavity of the fixing plate 13, and the other end of the extension plate 86 extends to the middle of the top end of the driving member 84; a transmission assembly 87 is arranged above the extension plate 86; the driving motor 88 is fixedly installed in the inner cavity of the supporting block 14, the driving motor 88 is connected with the driving member 84 through a transmission assembly 87, a plurality of limiting grooves 85 are circumferentially arranged relative to the center of the driving member 84, each limiting groove 85 is arc-shaped and is in an inclined state, and the transmission assembly 87 is a plurality of gear sets with different diameters.
It can be understood that the adjusting component 8 is used to adjust the positions of the plurality of top light-emitting elements 81, when the plurality of top light-emitting elements 81 move outward synchronously, the projected vertical light sources thereof will move outward synchronously and present at the edge of the tapered structure of the holographic projection plate in the upper half, so that the projected pattern is presented as a whole to move down or enlarge, and when the image needs to be enlarged or reduced, or when the projected pattern of the lower holographic projection plate needs to be interactively displayed, the adjustment of the positions of the top light-emitting elements 81 can be driven by the adjusting component 8;
in the specific implementation process, a worker can start the driving motor 88, after the driving motor 88 is started, one gear in the driving assembly 87 is driven to rotate, the driving piece 84 can be driven to rotate through the transmission of the gear set, and the driving piece 84 is provided with a plurality of limiting grooves 85;
it should be noted that the radian and the inclination angle of the plurality of driving grooves in this example are completely the same, so that in the process of rotating the driving member 84, the displacements generated by the plurality of driving grooves for driving the driving post 83 are the same, and therefore the driving member 84 can always keep the plurality of top light emitting elements 81 moving equidistantly, and the consistency effect of the images appearing on different conical surfaces and the three-dimensional pattern with precise stroke are maintained.
Referring to fig. 7, a second aspect of the embodiments of the present application provides a display method of a digital holographic spectral imaging display apparatus according to the first aspect, including:
s10, projecting a light source to the lower half part conical structure of the holographic imaging plate 9 through the bottom light-emitting element 12 to present a first three-dimensional dynamic image, wherein the first three-dimensional dynamic image is positioned at the lower half part of the holographic imaging plate 9 and is used as a single image or a partial image to be displayed;
s20, projecting a light source to the upper half conical structure of the holographic imaging plate 9 through the top light-emitting element 81 to present a second three-dimensional dynamic image, wherein the second three-dimensional dynamic image is positioned at the upper half of the holographic imaging plate 9 and is used as another single image to be presented or another partial image matched with the first three-dimensional dynamic image;
s30, operating the adjusting component 8 to enable the second three-dimensional image to be close to or far away from the first dynamic image, and amplifying or reducing the second three-dimensional image to generate a correlation effect with the first three-dimensional dynamic image, so that a novel display effect can be achieved, a plurality of images can be linked, and interestingness is strong;
s40, after the equipment is used, the dustproof support component 3 protects the bottom light-emitting element 12, prevents dust in the equipment space from falling on the bottom light-emitting element 12, and plays a remarkable role in protection.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, electronic devices (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable flow management electronic device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable flow management electronic device, create means for implementing the functions specified in the flow diagram flow or flows and/or block diagram block or blocks.
In a typical configuration, an electronic device includes one or more processors (CPUs), memory, and a bus. The electronic device may also include input/output interfaces, network interfaces, and the like.
The memory may include volatile memory in a computer readable medium, random Access Memory (RAM) and/or nonvolatile memory such as Read Only Memory (ROM) or flash memory (flash RAM), and the memory includes at least one memory chip. The memory is an example of a computer-readable medium.
Computer-readable media, including both non-transitory and non-transitory, removable and non-removable media, may implement information storage by any method or technology. The information may be computer readable instructions, data structures, modules of a program, or other data. Examples of computer-readable storage media include, but are not limited to, phase change memory (PRAM), static Random Access Memory (SRAM), dynamic Random Access Memory (DRAM), other types of Random Access Memory (RAM), read Only Memory (ROM), electrically Erasable Programmable Read Only Memory (EEPROM), flash memory or other memory technology, compact disc read only memory (CD-ROM), digital Versatile Discs (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage electronic devices, or any other non-transmission medium that can be used to store information that can be accessed by computing electronic devices. As defined herein, a computer readable medium does not include a transitory computer readable medium such as a modulated data signal and a carrier wave.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or electronic device that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or electronic device. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or electronic device that comprises the element.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable computer-readable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A digital holographic spectral imaging display apparatus, comprising:
the device comprises a base (1) and a supporting table (2), wherein the supporting table (2) is rotatably arranged at the top end of the base (1) through a bearing;
the dustproof support component (3) is fixedly arranged at the top end of the support platform (2);
the supporting columns (4) are respectively fixedly arranged at four corners of the top end of the dustproof supporting component (3);
the fixing plate (13) is fixedly arranged at the top ends of the support columns (4), and a display screen (5) is further arranged on the outer side of the fixing plate (13);
the top plate (6) is fixed at the top end of the fixing plate (13), a supporting block (14) is further arranged in the middle of an inner cavity of the top plate (6), and a protection plate (7) is arranged at the top end of the supporting block (14);
an adjustment assembly (8), the adjustment assembly (8) disposed in a top end lumen of the top plate (6), the adjustment assembly (8) comprising a plurality of top light emitting elements (81);
the holographic imaging plate (9) is fixedly arranged in a space between the dustproof supporting component (3) and the top plate (6), and the holographic imaging plate (9) is formed by splicing a plurality of planes and is in two conical bodies in an opposite state;
and a plurality of bottom light-emitting elements (12), wherein the bottom light-emitting elements (12) are embedded in the end face of the top end of the dustproof support component (3).
2. The digital holographic spectral imaging presentation device of claim 1, wherein: the dustproof support assembly (3) comprises:
the display table (31), the display table (31) is fixedly arranged at the top end of the support table (2) in a horizontal state; the inner cavity of the display platform (31) is in a cavity state;
the supporting plate (32) is fixedly installed in the middle of an inner cavity of the display platform (31), and a rotating shaft is arranged at the bottom end of the supporting plate (32);
the rotating plate (33) is rotatably arranged at the bottom end of the supporting plate (32) through the rotating shaft;
the four sliding seats (34) penetrate through the four corners of the supporting plate (32);
the linkage rods (35) are four, and two ends of each linkage rod (35) are respectively and rotatably connected to the corners of the sliding seat (34) and the rotating plate (33) through pin shafts;
a protective part (36), wherein the protective part (36) is fixedly arranged at the top end of the sliding seat (34), and the protective part (36) is positioned right above the bottom light-emitting element (12);
and two ends of the electric push rod (37) are respectively and fixedly connected to the bottom ends of the two obliquely opposite sliding seats (34) and are positioned below the rotating plate (33).
3. The digital holographic spectral imaging presentation device of claim 2, wherein:
the linkage rods (35) are arc-shaped or bent, and the linkage rods (35) are circumferentially arranged.
4. The digital holographic spectral imaging presentation device of claim 2, wherein:
a light shielding plate (15) in a horizontal state is arranged between the two conical bodies in the holographic imaging plate (9).
5. The digital holographic spectral imaging presentation device of claim 2, wherein: the shield member (36) includes:
the shielding plate (361) is fixedly arranged at the top end of the sliding seat (34), and a placing groove (362) is further formed in the end face, adjacent to one side of the bottom light-emitting element (12), of the shielding plate (361);
a dust collecting plate (363), wherein the dust collecting plate (363) is detachably arranged in a placing groove (362) in the shielding plate (361).
6. The digital holographic spectral imaging presentation device of claim 1, wherein:
the top of roof (6) still is provided with a plurality of speakers (10), every speaker (10) all are located the below of guard plate (7), the below of guard plate (7) still is provided with atmosphere lamp area (11).
7. The digital holographic spectral imaging presentation device of claim 1, wherein: the adjustment assembly (8) comprises:
the top light-emitting elements (81) are movably embedded in the end surface of the bottom end of the fixing plate (13), a hoisting plate (82) is fixedly arranged in the middle of the top end of each top light-emitting element (81), and a driving column (83) is vertically connected to the top end of the hoisting plate (82);
the driving piece (84) is fixedly and rotatably arranged in an inner cavity at the top end of the fixing plate (13), and a plurality of limiting grooves (85) are formed in the driving piece (84);
one end of the extension plate (86) is fixedly connected to the inner wall of the top end inner cavity of the fixing plate (13), and the other end of the extension plate (86) extends to the middle of the top end of the driving piece (84); a transmission assembly (87) is arranged above the extension plate (86);
the driving motor (88) is fixedly installed in the inner cavity of the supporting block (14), and the driving motor (88) is connected with the driving piece (84) through the transmission component (87).
8. The digital holographic spectral imaging presentation device of claim 7, wherein:
the plurality of limiting grooves (85) are circumferentially arranged relative to the center of the driving piece (84), and each limiting groove (85) is arc-shaped and is in an inclined state.
9. The digital holographic spectral imaging presentation device of claim 7, wherein: the transmission assembly (87) is a plurality of gear sets with different diameters.
10. A method of displaying a digital holographic spectral imaging display apparatus according to any of claims 1 to 9, comprising:
projecting a light source onto the lower half conical structure of the holographic imaging plate (9) through the bottom light-emitting element (12) to present a first three-dimensional dynamic image;
projecting a light source onto the upper half conical structure of the holographic imaging plate (9) through the top light-emitting element (81) to present a second stereoscopic dynamic image;
operating the adjusting component (8) to enable the second stereoscopic image to approach or depart from the first dynamic image, and to enlarge or reduce, and generating a correlation effect with the first stereoscopic dynamic image;
after the equipment is used, the dustproof support component (3) protects the bottom light-emitting element (12).
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