CN201177927Y - Three-dimensional display system - Google Patents
Three-dimensional display system Download PDFInfo
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- CN201177927Y CN201177927Y CNU2008200444568U CN200820044456U CN201177927Y CN 201177927 Y CN201177927 Y CN 201177927Y CN U2008200444568 U CNU2008200444568 U CN U2008200444568U CN 200820044456 U CN200820044456 U CN 200820044456U CN 201177927 Y CN201177927 Y CN 201177927Y
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Abstract
The utility model discloses a three-dimensional display system. The display system comprises a plurality of linear display units and a control unit, wherein, the linear display units are vertically distributed on a two-dimensional plane to form a three-dimensional display matrix; the linear display units are respectively connected with the corresponding ports of the control units, the control unit outputs control signals to illumine a corresponding illuminator in the three-dimensional display matrix, to allow the three-dimensional display matrix to display corresponding three-dimensional patterns or animations. The structure has the advantages of low manufacturing cost and wide applicable range, for example, hotel lobbies, bars, evening shows, entertainment places or stages; the three-dimensional display system can be adopted as a three-dimensional display model used for teaching, researching and demonstrating; the three-dimensional display system can also be applied on the occasions of signboard advertisements, roadside light fixtures, indoor decorations and corridors. The controlling method of the three-dimensional display system simplifies the designing and controlling method, and the operation is more reliable.
Description
Technical field
The utility model relates to a kind of display device, especially a kind of display matrix that is used to decorate or show and can show 3-D view.
Background technology
Lamp decoration, outdoor display screen etc. have obtained general use, are mainly used in uses such as the decoration in red-letter day and advertisement displaying, and it is main that existing product mainly adopts flat pannel display, and control technology is also quite ripe, can only show two dimensional image.Development along with display technique, dimension display technologies is preliminarily forming, mainly include several: the one, with different images people's right and left eyes respectively projection fictionalize stereo-picture, this technology can adopt the existing two-dimensional display technique, get final product by wearing special glasses or display device, the display quality height still only is applicable to demonstrations such as film and television, can't be applicable to outdoor displaying use; The 2nd, adopt the method for tripleplane, but devices needed is quite complicated, expensive, and this technology is also just under test, can't reach demands of applications, equally also can't be applicable to outdoor displaying use; The 3rd, adopt pointolite in the space, to build the display matrix of a three-dimensional, light corresponding pointolite and constitute corresponding pattern or animation according to showing needs, though this display technique display quality for above-mentioned two kinds of technology is lower, but realization and with low cost easily is particularly useful for decorating or use is showed in outdoor advertising.For above-mentioned the third dimension display technologies, key is to build the display matrix of a three-dimensional.Existing technology, (number of patent application is 200610101245.9 as Chinese patent " three-dimensional visual display method and device thereof ", open day is on August 8th, 2007) need be in the space build the matrix that formation is made up of a plurality of square subelements, display unit of each node connection with lead etc.This matrix structure more complicated, and generally need staff to build, technology is very complicated very, be difficult to build the bigger matrix of formation, therefore can't be implemented in industrial produce in batches and manufacturing price quite expensive, dismounting after can't realizing more installing is deposited, in the use inconvenience very.
Summary of the invention
The purpose of this utility model provides a kind of three-dimensional display system, adopts modular display unit, can realize suitability for industrialized production, and is easier for installation, and can carry out dismounting, so that deposit and transport.
The utility model is to realize above-mentioned purpose like this:
Three-dimensional display system comprises the wire display unit, is used to control the control module of wire display unit, and wherein the wire display unit comprises lead and the luminophor that evenly distributes and be electrically connected with lead along lead; A plurality of described wire display unit vertical arrangement form the 3-D display matrix in a two dimensional surface; The wire display unit is connected with the corresponding port of control module respectively, and control module output control signal is lighted the corresponding luminophor in the 3-D display matrix, makes the 3-D display matrix display device that corresponding three-D pattern or animation are shown.
The beneficial effects of the utility model are: the wire display unit is arranged according to certain rules can form needed 3-D display matrix, be connected with the corresponding output unit of control module then and get final product, convenience very is installed and can carries out unlimited expansion flexibly, form bigger display matrix.Because above-mentioned wire display unit can satisfy a large amount of industrial production requirement, therefore cheap for manufacturing cost and applied widely, as can be applicable to hotel lobby, bar, evening show, public place of entertainment or stage etc., build novel and three-dimensional light atmosphere shock; Can be used as the three-dimensional dynamic 3 D display model of teaching, research, demonstration usefulness, directly perceived, effect is strong; Also can be used for occasions such as signboard advertisement, overlooking lamp decoration, interior decoration, passageway, corridor.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the stereographic map of the utility model 3-D display matrix embodiment one;
Fig. 2 is the partial enlarged drawing at the A place of Fig. 1;
Fig. 3 is the partial enlarged drawing of embodiment one wire display unit 1 bottom;
Fig. 4 is the stereographic map of second kind of embodiment of the utility model 3-D display matrix;
Fig. 5 is the stereographic map of the third embodiment of the utility model 3-D display matrix;
Fig. 6 is the partial enlarged drawing at the B place of Fig. 5;
Fig. 7 is the stereographic map of the 4th kind of embodiment of the utility model 3-D display matrix;
Fig. 8 is the stereographic map of the 5th kind of embodiment of the utility model 3-D display matrix;
Fig. 9 is the theory diagram of first kind of embodiment of the utility model control module;
Figure 10 is the theory diagram of second kind of embodiment of the utility model control module;
Figure 11 is the theory diagram of the third embodiment of the utility model control module;
Figure 12 is the theory diagram of the 4th kind of embodiment of the utility model control module;
Figure 13 is the theory diagram of the 5th kind of embodiment of the utility model control module;
Figure 14-the 1st, the circuit theory diagrams of driving circuit among the 5th kind of embodiment of the utility model control module;
Figure 14-the 2nd, the circuit theory diagrams of governor circuit and gating drive circuit among the 5th kind of embodiment of the utility model control module;
Figure 14-the 3rd is the circuit theory diagrams of multi-group light-emitting body among the 5th kind of embodiment of the utility model control module.
Embodiment
Three-dimensional display system comprises wire display unit 1, is used to control the control module 2 of wire display unit 1.Wherein wire display unit 1 comprises lead 11 and the luminophor 12 that evenly distributes and be electrically connected with lead 11 along lead 11; A plurality of described wire display unit 1 vertical arrangement form the 3-D display matrix in a two dimensional surface; Wire display unit 1 is electrically connected with corresponding control module 2, and control module 2 output control signals are lighted the corresponding luminophor 12 in the 3-D display matrix, make the 3-D display matrix display device that corresponding three-D pattern or animation are shown.Lead 11 in the display system or link block luminophor 12 influences display effect, described display unit 1 adopts wire, block less to the luminophor on the display unit 1 12, and this display system is general, and all the distance with the observer is far away, does not therefore influence whole display effect fully.Can adopt the printed-wiring board (PWB) of long narrow shape, luminophor 12 is welded on the wiring board as wire display unit 1, can also adopt the wire display unit 1 of the form of lamp string, then wire display unit 1 is arranged according to certain rules and can form needed 3-D display matrix, be connected with control module 2 corresponding output units then and get final product, convenience very is installed and can carries out unlimited expansion flexibly, form bigger display matrix.Because each parts can satisfy a large amount of industrial production requirement, therefore cheap for manufacturing cost and applied widely, as can be applicable to hotel lobby, bar, evening show, public place of entertainment or stage etc., build novel and three-dimensional light atmosphere shock; Can be used as the three-dimensional dynamic 3 D display model of teaching, research, demonstration usefulness, directly perceived, effect is strong; Also can be used for occasions such as signboard advertisement, overlooking lamp decoration, interior decoration, passageway, corridor.
Because every group of luminophor 12 all needs to connect the control signal corresponding line from control module 2, if the 3-D display matrix is not very big, control module 2 can be integrated into chip piece or directly adopt computing machine as control module 2 so, but control signal wire connects various and intricate like this, cause wiring difficulty and make mistakes easily, also can influence the stability that system uses.In order to simplify the connection of above-mentioned control signal wire, described control module 2 comprises governor circuit 21 and driving circuit 22.Governor circuit 21 mainly is that video data is stored and handled, and coordinates the demonstration work of whole 3-D display matrix; Driving circuit 22 mainly is the control signal that receives from governor circuit 21, then control signal is decoded and light corresponding luminophor 12, therefore driving circuit 22 terminal portions or each luminophor 12 that generally can be arranged at each display unit 1 all is provided with driving circuit 22 separately, and can adopt serial communication between driving circuit 22 and the governor circuit 21, can effectively reduce connecting line like this, make the wiring of total system more rationally succinct, improve the stability of using, and be convenient to install.
Above-mentioned 3-D display matrix can have multiple design and mounting means as required.
3-D display matrix embodiment one, referring to figs. 1 through Fig. 3, the lead 11 of wire display unit 1 is to adopt long narrow printed-wiring board (PWB), a plurality of luminophors 12 are welded on the printed-wiring board (PWB) according to certain interval, on each printed-wiring board (PWB), also are welded with the driving circuit 22 that this group luminophor 12 is driven simultaneously.Also be provided with base 13, clocklike be distributed with socket on the base 13, and the bottom of printed-wiring board (PWB) be provided with the contact pin that adapts, governor circuit 21 also can be built in the base 13 as required simultaneously.During assembling wire display unit 1 is plugged on the base 13 and can forms the 3-D display matrix, simple and fast, and easy accessibility.The 3-D display matrix of said structure is applicable to that level puts, and also can be fixed on the vertical plane simultaneously, as Fig. 4 (embodiment two).
3-D display matrix embodiment three, with reference to Fig. 5 and Fig. 6, the lead 11 of wire display unit 1 adopts soft lead, it can be the wire harness that has the lead of certain toughness or single and be placed with lead along single, luminophor 12 then is to be serially connected with according to certain interval to form the lamp string on the lead 11, can establish driving circuit 22 in the end of lead 11, also driving circuit 22 can be integrated in the luminophor 12.With a plurality of above-mentioned lamp strings under hanging on roof or the fixed mount, forming the 3-D display matrix.
3-D display matrix embodiment four, with reference to Fig. 7, the structure of wire display unit 1 can adopt long narrow printed-wiring board (PWB) or these the two kinds of structures of lamp string that are welded with luminophor 12, each wire display unit 1 head and the tail polyphone forms display surface then, and display surface is arranged the back to a direction and formed the 3-D display matrix.
Certainly, can be according to the needs that use, matrix arranged according to card Deere coordinate forms rectangular-shaped 3-D display matrix, and arranging according to the column coordinate forms column 3-D display matrix (with reference to Fig. 8) or the like.
With regard to luminophor 12, the utility model can be realized monochrome, colour or even reach full-color display effect that luminophor 12 can be chosen monochrome accordingly or be made up of red, green and blue three-color light-emitting unit so.According to existing large-scale flat-faced screen application technology, above-mentioned luminescence unit all is to adopt LED basically, be because LED has advantages such as little, the long service life of power consumption, luminescence efficiency height, response time be extremely short, and packing forms is particularly suitable for outdoor various rugged surroundings request for utilization, so the luminescence unit of 3-D display matrix also preferably adopts LED.Certainly can also select other point-like illuminating source, just driving circuit 22 need be done corresponding improvement.
Below in conjunction with circuit theory diagrams, control corresponding unit 2 is described in detail.
Control module embodiment one and two, with reference to Fig. 9 and Figure 10, described control module 2 is made up of governor circuit 21 and driving circuit 22, wherein governor circuit 21 can be computing machine or single-chip microcomputer commonly used, driving circuit 22 adopts serial shift register in this circuit, mainly be to consider that governor circuit 21 and 22 of driving circuits are to adopt serial communication mode, can simplify connection line greatly, the output terminal of governor circuit 21 is exported corresponding several data and control signal gets final product, in full the number of it is believed that DATA, clock signal clk, latch signal STB and enable signal OE or the like.Driving circuit 22 has multichannel output, connects corresponding luminescence unit.When driving circuit 22 receives data and the control signal that governor circuit 21 is sent, decode, in corresponding output terminal output signal, the bright corresponding luminescence unit in reference mark makes the 3-D display matrix display device that corresponding three-D pattern or animation are shown then.Above-mentioned control module 2 can drive monochrome or colored luminescence unit, if monochromatic the demonstration, as long as the monochromatic LED luminescence unit is connected with driving circuit 22 output terminals.And for colour shows, need each luminophor 12 to form by red, green and blue LED luminescence unit, repeat to connect the LED realization of three kinds of colors respectively successively at the output terminal of driving circuit 22.Embodiment one is that with the difference of embodiment two circuit structure of embodiment one is applicable to that the luminophor 12 on the wire display unit 1 does not include too many situation, be generally 16, the connection of luminescence unit all is aggregated on the piece driving circuit 22 in all luminophors 12 like this.If but luminophor 12 is more, corresponding line also can increase, embodiment once circuit structure be difficult to adapt to, so just can adopt the circuit structure of embodiment two, be equivalent to an integrated driving circuit 22 on each luminophor 12, driving circuit 22 serial connections between the luminophor 12 get final product, though increased the quantity of driving circuit 22, but simplification and price that the structure of this driving circuit 22 also can be relative are also relatively cheap, simultaneously can reduce connecting line greatly, simplify the structure to adapt to the needs of use.
Control module embodiment three with reference to Figure 11, controls the block scheme of the control module 2 of redness, green and blue led luminescence unit for adopting 1/2nd time sharings.So-called time sharing is the display cycle with each luminophor to be divided into a plurality of subcycles according to certain ratio, in each subcycle, light redness, green, blue portion in the three-colour light-emitting unit respectively, colour mixture through the three-color light-emitting unit, can arrange in pairs or groups and demonstrate various colors, reach the purpose of color display, this technology can reduce the usage quantity of driving circuit 22 among control module 2 embodiment one greatly, effectively reduces manufacturing cost.A plurality of luminophors 12 on each wire display unit 1 are divided into one or more groups, general every group is that 16 luminescence units contain redness, green, blue-light-emitting unit, one that electrode of each luminescence unit and driving circuit 22 are corresponding drives port and links to each other, another electrode conllinear of same group of all luminescence units, the governor circuit 21 of control module 2 are provided with two gating output ports and link to each other with on the same group luminescence unit not in turn successively.Wherein the gating output terminal is exactly that one or more groups luminescence unit carries out gating to certain, and then selects different colors by driving circuit 22.Through the colour mixture of three-primary color LED, can arrange in pairs or groups demonstrates various colors, reaches the purpose of color display.The driving power of output port of considering governor circuit 21 in addition is less, if display matrix is bigger, luminophor 12 more for a long time, directly use the output port of governor circuit 21 can't meet the demands as the gating output terminal, therefore also added gating drive circuit 23, linked to each other with luminophor 12 again behind the gating output terminal serial connection gating drive circuit 23 of governor circuit 21.The basic role of gating drive circuit 23 is equivalent to electronic switch, can be made up of powerful triode or switch integrated circuit, controls electronic switch behind the signal of its input end reception governor circuit 21 gating output terminals, realizes closed and disconnected.
Control module embodiment four with reference to Figure 12, controls the block scheme of the control module 2 of redness, green and blue led luminescence unit for adopting 1/4th time sharings.Just the display cycle with luminophor is divided into four subcycles.Its basic structure is identical with control module embodiment three, and difference is that the gating output port of above-mentioned governor circuit 21 is four, and linking to each other with conllinear electrode on the same group the luminescence unit not in turn successively gets final product.Certainly make 1/8th timesharing or ten sixth timesharing or the like control module according to above-mentioned principle.
But because colored the demonstration generally all is to adopt the three-primary color LED luminescence unit, and the subcycle of above-mentioned time sharing all is not three multiple, therefore can not realize that certain color of a gating shows that the while also makes the wiring of whole 3-D display matrix become very complicated, also can cause the loaded down with trivial details of control method ten minutes simultaneously, the design of control program just bothers more.Present embodiment is control module embodiment five, with reference to Figure 13 and Figure 14 (comprise Figure 14-1, Figure 14-2 and Figure 14-3), adopts the block scheme and the circuit theory diagrams of the control module 2 of 1/3rd time sharings control redness, green and blue led luminescence unit.Equally, the luminescence unit with a plurality of luminophors 12 on each wire display unit 1 is divided into one or more groups.Link to each other with the driving port of one drive circuit 22 behind the electrode conllinear of redness, green and blue-light-emitting unit in each luminophor 12, with another electrode conllinear of same color luminescence unit in every group of luminophor 12 then respectively with governor circuit 21 in the gating output port of respective color link to each other respectively, certainly the gating output port of above-mentioned every kind of color can be respectively N and promptly be total up to 3N, N is 1,2,3 or the like.Wherein drive the luminophor 12 that port is used to select required driving, the gating output port then is the color that this luminophor 12 of gating needs demonstration.
For above-mentioned 3-D display matrix is controlled, the utility model also provides the control corresponding method:
At first need to obtain video data, and video data generally comprises address parameter, display parameter and time parameter.Wherein address parameter has write down and the position of a certain luminophor 12 in the 3-D display matrix, in general adopts different expression-forms according to the different organizational form of matrix, as adopting card Deere coordinate, column coordinate or the like.Display parameter generally are the brightness etc. that has comprised each unit in the luminophor 12, and time parameter is the state of a certain this luminophor of the moment of expression.According to existing technology, described video data generally can be by gathering or the design acquisition, need show dynamic frequency spectrum according to the rhythm and the frequency of music as the 3-D display matrix, can sample to music data so that machine is handled the back and formed corresponding video data as calculated; Can also adopt computer graphical to handle, required figure is directly painted in computing machine, the computing through program obtains video data or the like then.Then, by data transmission video data is input to control module 2.Each luminophor 12 all has unique corresponding address in control module 2, control module 2 sends control signal in the corresponding moment to the luminophor 12 of appropriate address according to video data, light corresponding luminophor 12, make the 3-D display matrix display device that corresponding three-D pattern or animation are shown.
For address parameter, the utility model preferably adopts card Deere coordinate, so that governor circuit 21 carries out computing and control, can be expressed as (X, Y, Z).For display parameter, if adopt the monochromatic LED luminescence unit, it is just passable that display parameter only need be set at brightness so, can be the 0-255 level generally.If adopt redness, green and blue led as luminescence unit, display parameter comprise the color parameter that is used for controlling luminophor 12 redness, green and blue-light-emitting unit so, certainly adopt the correlation parameter of RGB or other expression colors, it is red, green and blue that the utility model considers that luminescence unit adopts, therefore display parameter preferably adopt the RGB parametric representation, the brightness of every kind of color all is the 0-255 level, so just can realize full-color demonstration.
From as can be known above-mentioned, governor circuit 21 and driving circuit 22 are that the mode by serial communicates, and can connect by the effective simplification circuit.Certainly, the control module of the structure of crossing at difference, its control procedure is inequality.
Control procedure for control module embodiment one and two structures is as follows, governor circuit 21 is converted into control timing according to the time parameter in the video data and adopts certain serial communication data layout to be sent to driving circuit 22 address parameter and display parameter serial port, each driving circuit 22 judges whether to receive data according to address parameter, the level of the conversion and control corresponding output end of then data that receive being decoded, light or extinguish luminescence unit in the corresponding luminophor 12, show that for colour speech also needs to adjust redness, green forms different colors and brightness with the brightness of blue-light-emitting unit with mixed light.
Control procedure for control module embodiment three and four structures is as follows, and governor circuit 21 is converted into control timing with address parameter and display parameter according to the time parameter in the video data.Wherein the gating output port is according to address parameter gating one or more groups the luminophor 12 lighted of needs constantly, and serial port sends a control signal to driving circuit 22 to select the color that needs are lighted in every group of luminophor 12 according to address parameter and display parameter then.
Control procedure for control module embodiment five is as follows, and governor circuit 21 is converted into control timing according to the time parameter in the video data and adopts certain serial communication data layout to be sent to driving circuit 22 by serial port address parameter and display parameter.Each driving circuit 22 judges whether to receive data according to address parameter, then the data that receive are decoded and be converted to and line output, drive corresponding luminophor 12, the gating port is also exported corresponding level to control the color of every group of luminophor 12 required demonstrations according to display parameter simultaneously, like this under the cooperation of driving circuit 22 and gating port, can carry out the control of brightness, color to each luminophor of 3-D display matrix, make the 3-D display matrix display device that colored 3-D view or animation are shown.
Claims (5)
1. three-dimensional display system, it is characterized in that comprising wire display unit (1), be used to control the control module (2) of wire display unit (1), wherein wire display unit (1) comprises lead (11) and the luminophor (12) that evenly distributes and be electrically connected with lead (11) along lead (11); A plurality of described wire display units (1) vertical arrangement forms the 3-D display matrix in a two dimensional surface; Wire display unit (1) is connected with the corresponding port of control module (2) respectively, and control module (2) output control signal is lighted the corresponding luminophor (12) in the 3-D display matrix, makes the 3-D display matrix display device that corresponding three-D pattern or animation are shown.
2. according to the described a kind of three-dimensional display system of claim 1, it is characterized in that described control module (2) comprises governor circuit (21) and driving circuit (22), driving circuit (22) links to each other with governor circuit (21) corresponding output end, and the output terminal of driving circuit (22) links to each other with luminophor (12).
3. a kind of three-dimensional display system according to claim 2 is characterized in that described governor circuit (21) is provided with the gating output terminal and links to each other with luminophor (12).
4. a kind of three-dimensional display system according to claim 3 is characterized in that also being provided with gating drive circuit (23), and the gating output terminal serial connection gating drive circuit (23) of governor circuit (21) links to each other with luminophor (12).
5. according to claim 1 or 2 or 3 or 4 described a kind of three-dimensional display systems, it is characterized in that described luminophor (12) is made up of red, green and blue-light-emitting unit, two electrodes of each luminescence unit respectively with control module (2) accordingly output terminal link to each other.
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| Application Number | Priority Date | Filing Date | Title |
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| CNU2008200444568U CN201177927Y (en) | 2008-03-03 | 2008-03-03 | Three-dimensional display system |
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| CNU2008200444568U CN201177927Y (en) | 2008-03-03 | 2008-03-03 | Three-dimensional display system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009109131A1 (en) * | 2008-03-03 | 2009-09-11 | Chen Shuwen | Three dimensional display system and its display control method |
| CN105447812A (en) * | 2015-11-10 | 2016-03-30 | 南京大学 | 3D moving image displaying and information hiding method based on linear array |
-
2008
- 2008-03-03 CN CNU2008200444568U patent/CN201177927Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009109131A1 (en) * | 2008-03-03 | 2009-09-11 | Chen Shuwen | Three dimensional display system and its display control method |
| CN105447812A (en) * | 2015-11-10 | 2016-03-30 | 南京大学 | 3D moving image displaying and information hiding method based on linear array |
| CN105447812B (en) * | 2015-11-10 | 2018-11-27 | 南京大学 | A kind of three-dimensional moving image based on line array is shown and information concealing method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangmen Cailifang Photoelectric Technology Co., Ltd. Assignor: Chen Shuwen Contract record no.: 2011440000253 Denomination of utility model: 3D display system and its display control method Granted publication date: 20090107 License type: Exclusive License Record date: 20110331 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20170303 |