The content of the invention
The present invention thinking be:Image will be played(Including image, video, character, running lamp)By pixel or pixel setPixel cell is decomposed into, the pixel arrangement in specific physical location synchronously plays corresponding pixel cell, is broadcast by all participationsThe pixel arrangement put shows the broadcasting image jointly;The file that the pixel cell is formed is pixel modulation file.
Further, server is set, the pixel modulation file is issued by server.
Physical location geographical position by residing for pixel arrangement determines or the position of pixel arrangement determines.
The purpose of the present invention is the running lamp or artistic lamp for realizing ultra-large image or text importing, or logic controlLight shows(Coordinate music), the imaging area of realization can be hundreds of square metres even several square kilometres of image display panel.
The technical solution used in the present invention is:
A kind of pixel arrangement, is characterized in that:At least include illuminating part, driver element, memory cell, control unit, clock, electricitySource, provides modulation intelligence to driver element by memory cell, and the driver element is connected with illuminating part and drives the illuminating partLuminous, control unit triggers the illuminating part work according to synchronizing signal.
A kind of described pixel arrangement, is characterized in that:Also include communication module, for modulation intelligence and the biography of synchronizing signalSend.
A kind of described pixel arrangement, is characterized in that:Also include GPS or LBS units, the picture is reported for pixel arrangementThe geographical location information that white, quiet clothes are put.
A kind of described pixel arrangement, is characterized in that:Also include unmanned plane, the pixel arrangement is arranged on unmanned plane,Display surface is formed by the unmanned plane array for installing pixel arrangement.
A kind of system of described pixel arrangement, is characterized in that:Arrange that the pixel arrangement array forms display surface, arrangeServer, sends modulation intelligence to each pixel arrangement by server.
A kind of system of described pixel arrangement, is characterized in that:Server end also includes:
According to the pel array that the display surface of pixel arrangement arrangement is set up, image is played for setting up;
Pixel matching unit, for the pixel matching for playing image is converted into the corresponding pixel modulation text of pixel-array unitPart;
Effect demonstration unit, the image for the pel array to setting up carry out effect demonstration.
A kind of system of described pixel arrangement, is characterized in that:Server is set, each pixel arrangement is obtained by serverGeographical location information, forms display surface according to geographical location information laying out pixel apparatus array, sends modulation intelligence by serverTo each pixel arrangement.
A kind of display methods of described pixel arrangement, is characterized in that, including step:(1)Synchronous triggering signal is waited, i.e.,Wait the triggering moment according to clock time setting;(2)Pulse data is read, i.e., obtains umber of pulse from memory cell successivelyAccording to;(3)Pulsed drive is exported, and is exported to LED, i.e. illuminating part;(4)Judge whether the pulse period completes, if do not complete afterContinuous step(2), terminate if completing or repeat playing.
A kind of display methods of the system of described pixel arrangement, including pixel arrangement and server, pixel arrangement possessUnique id marks, is characterized in that, including step:
(1)Pel array m*n is set up according to the display surface of pixel arrangement arrangement in server, pixel coordinate numbering mn is set up, such asPixel 11, pixel 21, pixel 31 etc.;
(2)The pixel for playing image is carried out into pixel matching according to the pel array set up in server, corresponding pixel is obtainedModulation file, such as generates pixel modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
Or, carrying out running lamp editor to the pixel representated by the array element of the pel array set up in server, it is possible to setColor change and the brightness change of running lamp are put, corresponding pixel is obtained and is modulated file, such as generate pixel modulation file 11, pixelModulation file 21, pixel modulation file 31 etc.;
Or, pixel edition is carried out to the pixel representated by the array element of the pel array set up in server, obtain pixel mapOr pixel character, it is possible to color change and the brightness change of pixel are set, are obtained corresponding pixel and is modulated file, such as generate pictureElement modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
(3)Each pixel arrangement obtains the respective pixel modulation file of server-assignment, and such as pixel arrangement id1 obtains pixel modulation textPart 11, pixel arrangement id2 obtain pixel modulation file 21, and pixel arrangement id3 obtains pixel modulation file 31 etc.;
(4)Server issues the synchronizing signal played;
(5)Each pixel arrangement triggers pixel modulation file simultaneously according to synchronizing signal and plays display, i.e., lighted by pixel arrangement id1The pixel 11 that portion's output pixel modulation file 11 is played is glistened, and is broadcast by pixel arrangement id2 illuminating parts output pixel modulation file 21The pixel 21 put is glistened, and the pixel 31 played by pixel arrangement id3 illuminating parts output pixel modulation file 31 is glistened, all participationsThe pixel arrangement of broadcasting is collectively forming image according to frame synchronization;
(6)Step(3)In, each pixel arrangement constantly obtains the new pixel modulation file of server-assignment, continuous to be formedContinuous video playback;Or constantly repeat the pixel modulation file realization rolling broadcasting that each client has obtained server-assignment.
Or,
A kind of display methods of the system of described pixel arrangement, including pixel arrangement and server, pixel arrangement possess uniquelyId is identified, and be it is characterized in that, including step:
(1)Each pixel arrangement reports its current geographic position information, according to numerous pixel arrangement location distribution situations in clothesThe either statically or dynamically physical location pel array m*n based on geographical position is set up in business device, pel array is made up of array element,Array element has certain longitude and latitude scope, sets up pixel coordinate numbering mn, such as pixel 11, pixel 21, pixel 31 etc.;
(2)The pixel for playing image is carried out into pixel matching according to the pel array set up in server, pixel modulation text is obtainedPart, such as generates pixel modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
Or, carrying out running lamp editor to the pixel representated by the array element of the pel array set up in server, it is possible to setColor change and the brightness change of running lamp are put, corresponding pixel is obtained and is modulated file, such as generate pixel modulation file 11, pixelModulation file 21, pixel modulation file 31 etc.;
Or, pixel edition is carried out to the pixel representated by the array element of the pel array set up in server, obtain pixel mapOr pixel character, it is possible to color change and the brightness change of pixel are set, are obtained corresponding pixel and is modulated file, such as generate pictureElement modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
(3)Pixel arrangement reports respective current geographic position information, and server is according to the geographical location information and pixel battle arrayThe longitude and latitude scope of row carries out matching the id data for obtaining that pixel arrangement is fallen in the range of the longitude and latitude of pixel-array unit, such asId1 matched pixels 11, id2 matched pixels 21, id3 matched pixels 31 etc.;
(4)Each pixel arrangement obtains pixel modulation file of the server according to geographical position distribution, and such as pixel arrangement id1 obtains pictureElement modulation file 11, pixel arrangement id2 obtain pixel modulation file 21, and pixel arrangement id3 obtains pixel modulation file 31 etc..
(5)Server issues the synchronizing signal played;
(6)Each pixel arrangement triggers pixel modulation file simultaneously according to synchronization point and plays display, i.e., lighted by pixel arrangement id1The pixel 11 that portion's output pixel modulation file 11 is played is glistened, and is broadcast by pixel arrangement id2 illuminating parts output pixel modulation file 21The pixel 21 put is glistened, and the pixel 31 played by pixel arrangement id3 illuminating parts output pixel modulation file 31 is glistened, all participationsThe pixel arrangement of broadcasting is collectively forming image according to frame synchronization;
(7)Step(4)In, each pixel arrangement constantly obtains the new pixel modulation file of server-assignment, continuous to be formedContinuous video playback;Or constantly repeat each pixel arrangement obtained server-assignment pixel modulation file realize that rolling is broadcastPut.
Further, a kind of display methods of the system of described pixel arrangement, is characterized in that, including step:Step(3)AlsoEnclosed tool step:1. the pixel arrangement quantity in each array element of statistical pixel array;2. it is minimum in determination array elementPixel arrangement quantity s contribute radix as pixel;3. s pixel arrangement for falling into same array element is taken as sameIndividual processes pixel, the s pixel arrangement download identical pixel modulation file.
The invention has the beneficial effects as follows:Realize ultra-large image or text importing, or the flowing water or artistic lamp of logic controlLight shows(Coordinate music), the imaging area of realization can be hundreds of square metres even several square kilometres of image display panel.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is pixel arrangement basic configuration figure, and device includes illuminating part(It is made up of R, G, B three-primary color LED, does not consider coloured silkThe situation of color then menu color), driver element(Coordinate R, G, B three primary colours to be divided into R driver elements, G driver elements, B and drive listUnit, does not consider that the situation of colour then configures a driver element), memory cell(R, G, B three primary colours are coordinated to be divided into R storagesUnit, G memory cell, B memory cell, do not consider that the situation of colour then configures a memory cell), control unit, whenClock, power supply, provide modulation intelligence to driver element by memory cell, and the driver element is connected with illuminating part and drives described sending outLight portion lights, and control unit is according to clock time at the setting moment(That is lock in time)Trigger the illuminating part to start working, such asThis, arranges that the pixel arrangement forms array, and pixel arrangement array forms display surface, when all pixels device is at the setting moment(That is lock in time)Each self-luminescent part is triggered according to the modulation intelligence synchronization in memory cell(Impulsive synchronization, for image be thenFrame synchronization)It is luminous to form image, or character, or running lamp, or lighting art.In view of the big range distribution formula cloth of pixel arrangementPut, enforcement of the power supply using forms such as solar energy, wind energies to the present invention is beneficial.
Clock in pixel arrangement adopts crystal oscillator, also including time service module, meets the triggered time synchronously and modulationThe synchronous broadcasting of information, time service method adopt NTP(Network Time Protocol,NTP)(UsingIEEE1588 agreements, LAN is upper to be less than 1 millisecond with standard room difference, WAN upper a few tens of milliseconds, as long as being less than 1/24 (frame) i.e. 0.04 secondVideo playback requirement can just be met), or satellite time transfer(Satellite time transfer<1μs), or cellular base station time service(<1μs), when synchronousBetween purpose be ensure all pixels device clock be consistent, award for mobile device then inevitably employs cellular base stationWhen, its precision much meets video playback requirement.
For the triggered time can also be triggered using center broadcasts, from center to all pixel arrangements for participating in showing simultaneouslySend play instruction, and the broadcasting of the modulation intelligence by the synchronous each pixel arrangement in synchronous signal cycle ground.It is characterized in that:ArrangeMaster controller, including communication module, the master controller send corresponding modulation intelligence to each pixel arrangement, are controlled by centerDevice processed issues the frame synchronizing signal of modulation intelligence, and the control unit of each pixel arrangement is synchronously driven according to the frame synchronizing signal to be sent outLight portion works.
The present invention is not precluded from the embodiment for directly transmitting real-time pixel modulated signal by center, and it is a little right to be based particularly onTransmission in real time is implemented in point communication transmission, good wireless network environment such as local zigbee, WIFI etc., or character is shown,Running lamp shows etc. that the situation insensitive to lock in time error can also be using transmission pixel modulated signal in real time.
For synchronous method:(1)Based on the uniformity of local zone time, each pixel modulation letter is ensured using synchronization point triggeringNumber synchronization;Or(2)Real-time synchronization, i.e., each pixel arrangement obtain the respective pixel modulated signal in same frame simultaneously;Or(3)Add synchronizing signal, it is ensured that each pixel arrangement plays the respective pixel modulated signal in same frame simultaneously.
Pixel is organized according to certain mode and is stored and just formed picture frame, series of frames is formed live image,View data stores into file and must arrive image file, and such as BMP forms bitmap file is one of dot matrix bitmap-format, and Fig. 2 is pixelDevice illuminating part intensity modulation schematic diagram, in the figure shows image, certain fixes lattice position(Coordinate)Picture point time pulse diagram,I.e. pixel is luminous with the time according to modulation intelligence, and modulation intelligence is made up of series of pulses, for live image, series of pulses whenBetween on must keep the frame synchronization of affiliated image, modulation intelligence stores into file and must arrive pixel modulation file, with 3S's in figureAs a example by series of pulses, it is contemplated that the visual persistence of human eye, the frames per second of live image should be greater than 24 frames, so decomposing concretePixel is then per second to be more than 24 pulses, and in figure, the dutycycle of each pulse is constant, and its amplitude has 256 between 0 ~ 255(2^8)Level gray scale, if character or running lamp show then binary amplitude(It is bright or go out).
Fig. 3 is pixel arrangement illuminating part pulsewidth modulation schematic diagram, and gray-scale Control is realized with pulse duration modulation method, that is,Periodically-varied light impulse length, i.e. dutycycle, as long as the cycle that this repetition is lighted is short enough, i.e., refreshing frequency is sufficiently high,Human eye is that imperceptible light-emitting pixels are being shaken, and as pulsewidth modulation is more suitable for digital control, is preferred version of the present invention.
Fig. 4 is pixel arrangement workflow diagram, and the display methods of described pixel arrangement is characterized in that, including step:(1)Synchronous triggering signal is waited, that is, is waited the triggering moment according to clock time setting, or is waited synchronized broadcast instruction;(2)ReadPulse data is taken, i.e., obtains pulse data from memory cell successively;(3)Pulsed drive is exported, and is exported to LED, i.e. illuminating part;(4)Judge whether the pulse period completes, if not completing to continue step(2), terminate if completing or repeat playing.
Fig. 5 is that pixel arrangement increases communication module configuration figure, also including communication module, for modulation intelligence and setting momentTime(Or synchronous play instruction)Transmission, and other control information transmit, and such as repeat playing, modulation intelligence rewrites etc..CommunicationModule includes wireless communication module or wire communication module, wireless module include point-to-point, zigbee, WIFI, cell phone network 3GThe prior arts such as 4G and future wireless system technology, wire communication module include carrier wave, pulse etc..
Fig. 6 is that pixel arrangement increases communication module and GPS or LBS units configuration figure, also including GPS or LBS units, is used forPixel arrangement reports the geographical location information of the pixel arrangement, for extensive laying out pixel device array of display.
Fig. 7 is that pixel arrangement constitutes array of display schematic diagram, and pixel arrangement is arranged as array by physical location, it is assumed that withX, Y-coordinate represent, pixel arrangement x1, y1, pixel arrangement x2, y1, pixel arrangement x1, y2, pixel arrangement x2, y2 ...., asWhite, quiet clothes put xm, yn, constitute m*n pel arrays.
Fig. 8 sends modulation intelligence to each pixel arrangement schematic diagram by server, arranges server 801, by server 801Modulation intelligence is sent to each pixel arrangement.
Fig. 9 is the array of display schematic diagram of pixel arrangement composition, pixel arrangement is arranged as array by physical location, by pictureWhite, quiet clothes are put the corresponding pixel of acquisition and modulate file, show that pixel adjust to pixel modulation file by the illuminating part of pixel arrangementFile processed is video image format, by clock lock in time, such as gif file ensures that the synchronous of each frame of gif file is played,When all pixels device shows that according to broadcasting image frame synchronization respective pixel modulation file is collectively forming broadcasting image.Fig. 9In, pixel arrangement is arranged as into array by physical location, it is assumed that represent with X, Y-coordinate, physical location coordinate numbering is 11,21,31st, 12,22,32,13,23,33, mn, pixel arrangement id1 are located at coordinate 11, pixel arrangement id2 and are located at coordinate 21, pixel arrangementId3 is located at coordinate 31, pixel arrangement id4 and is located at coordinate 12, pixel arrangement id5 positioned at coordinate 22, pixel arrangement id6 positioned at coordinate32nd, pixel arrangement id7 is located at coordinate 13, pixel arrangement id8 and is located at coordinate 23, pixel arrangement id9 positioned at coordinate 33, pixel arrangementIdx is located at coordinate mn, and so each pixel arrangement modulates file driving by corresponding pixel as a pixel for playing imageLuminescence display.Figure 10 shows " ten " pattern schematic diagram for pixel arrangement array, in Figure 10 positioned at coordinate 21 id2 pixel arrangements,Id4 pixel arrangements, the id5 pixel arrangements positioned at coordinate 22, the id6 pixel arrangements positioned at coordinate 32 positioned at coordinate 12, it is located atThe id8 pixel arrangements of coordinate 23 are not while luminescence display, rest of pixels device illuminating part lights, so by pixel arrangement array" ten " pattern is shown just.
Figure 11 is will to play image(As a example by taking a frame)Pixel matching be converted into pixel arrangement pixel schematic diagram,1101 is the original image that will play, and original image is assumed to be 6*6 pixels, and 1103 is pixel arrangement physical location coordinate battle arrayRow, array is 3*3, i.e., pixel arrangement physical location pixel is 3*3, as the image pixel that will be played typically compares physical locationPixel is big, so pixel matching conversion will be carried out, vacation takes four pixels in setting 1101(Monochrome image is set to for the sake of simple)For oneIndividual conversion unit 1102,1102 is four pixels of L1, L2, L3, L4 comprising its brightness value, obtains physics using arithmetic average1104 brightness value of pixel of position 21 is L21=(L1+L2+L3+L4)/ 4, pixel modulation file can then be generated by series of frames.SeparatelyOutward, original image can be sharpened before pixel matching conversion is carried out process, or contoured process, or binary conversion treatment(It is existingThere is technology).Certainly, it is contemplated that the Nonlinear Processing of pixel intensity, its brightness processed can adopt existing other treatment technologies andAlgorithm.
Display methods flow charts of the Figure 12 for the system of pixel arrangement, including pixel arrangement and server, pixel arrangement are gathered aroundThere are unique id marks, illustrate as a example by choosing the pixel arrangement in 3 id of physical location, its step includes:
(1)Pel array m*n is set up according to the display surface of pixel arrangement arrangement in server, pixel coordinate numbering mn is set up, such asPixel 11, pixel 21, pixel 31 etc.;
Played file is uploaded by starting client.
(2)The pixel for playing image is carried out into pixel matching according to the pel array set up in server, is obtained correspondingPixel modulates file, such as generates pixel modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
Or, carrying out running lamp editor to the pixel representated by the array element of the pel array set up in server, it is possible to setColor change and the brightness change of running lamp are put, and generates pixel modulation file 11, pixel modulation file 21, pixel modulation file31 etc.;
Or, pixel edition is carried out to the pixel representated by the array element of the pel array set up in server, obtain pixel mapOr pixel character, it is possible to color change and the brightness change of pixel are set, and generate pixel modulation file 11, pixel modulation textPart 21, pixel modulation file 31 etc.;
The broadcasting image includes video image(Existing all formats AVI, MPEG, MPG, RMVB, DAT etc.), animated image(SWF, GIF, FLV, FLA etc.), rest image(BMP, JPG, JPEG, PNG etc.), dot matrix character, running lamp, rest image is oneFrame, live image are made up of series of frames, and each frame is constituted by pixel arrangement, the fixed position that a certain pixel is arranged in the picture(Can be determined by two-dimensional coordinate)Frame pixel is defined as, the color of frame pixel and brightness changed with the time(Video), or faceColor and brightness constancy are constant(Rest image), or binary system(With or without)Color and brightness timing variations(Dot matrix character or flowing waterLamp), frame pixel is designated as the function of time t, LR=FR(t), LG=FG(t), LB=FB(t), LRFor red luma value, FRFor red letterNumber, LGFor Green brightness value, FGFor green function, LBFor blue intensity values, LBFor blue function, if only considering brightness value, i.e.,Monochrome image, is designated as the function L=F that brightness is the time(t).The time set of frame pixel saves as pixel modulation file(Or be referred to asFrame pixel file), the display of pixel modulation file is that color and brightness change occur with the time, and its change step is a frameCycle, so the frame synchronization of the modulation period of pixel modulation file and image.
(3)Each pixel arrangement obtains the respective pixel modulation file of server-assignment, and such as pixel arrangement id1 obtains pixel and adjustsFile processed 11, pixel arrangement id2 obtain pixel modulation file 21, and pixel arrangement id3 obtains pixel modulation file 31 etc.;
(4)Server issues the synchronization point played, i.e., be determined to playing lock in time by starting client, such as PM18:30:08 to play the moment, and further, to be triggered with time stamp signal, further, each pixel arrangement constantly obtains newPixel modulates file, obtains the continuous video effect played, and the size for modulating file is determined according to real network communication quality, i.e.,The size of buffering(It is rest image to buffer a frame, and it is transmission in real time to buffer as 0).
(5)Each pixel arrangement triggers pixel modulation file simultaneously according to synchronizing signal and plays display, i.e., by pixel arrangement id1The pixel 11 that illuminating part output pixel modulation file 11 is played is glistened, and modulates file by pixel arrangement id2 illuminating parts output pixel21 pixels 21 played are glistened, and the pixel 31 played by pixel arrangement id3 illuminating parts output pixel modulation file 31 is glistened, and ownsThe pixel arrangement for participating in playing is collectively forming image according to frame synchronization;
(6)Step(3)In, each pixel arrangement constantly obtains the new pixel modulation file of server-assignment, continuous to be formedContinuous video playback;Or constantly repeat the pixel modulation file realization rolling broadcasting that each client has obtained server-assignment.
The broadcasting image uploads played file by starting client, or arranges edit tool in the server, by initiatingPixel of the people according to representated by array element in the pixel arrangement physical location layout drawing set up in server carries out color lump editor,Obtain color lump figure or color lump character, it is possible to which color change and the brightness change of color lump are set.
Figure 13 is the display schematic diagram according to pixel arrangement geographical position, and 1501 dotted lines represent geographical position virtual array i.e.Pel array, lattice are geographical position virtual array unit, and array element is pixel, and pixel arrangement falls into the number of array elementAmount is probably that 0 ~ array element accommodates number, and the pel array 1501 set up according to geographical position in the server, battle array are represented in figureColumn unit or pixel coordinate numbering such as pixel 11, pixel 21, pixel 31, pixel 41, pixel 12, pixel 22, pixel 32, pixel13rd, pixel 23, pixel 33 ..., mn, id1 pixel arrangements be located at 11 pixel-array units in, id2 pixel arrangements be located at 21 picturesIn primitive matrix column unit, id3 pixel arrangements, idx pixel arrangements are located in 31 pixel-array units, and idx pixel arrangements are located at 41 picturesIn primitive matrix column unit, idx pixel arrangements, id4 pixel arrangements are located in 12 pixel-array units, and id5 pixel arrangements are located at 22 picturesIn primitive matrix column unit, id6 pixel arrangements are located in 32 pixel-array units, and id7 pixel arrangements are located in 13 pixel-array units,Idx pixel arrangements, id8 pixel arrangements are located in 23 pixel-array units, and idx pixel arrangements, id9 pixel arrangements are located at 33 pixelsIn array element ... ..., idx pixel arrangements be located at mn pixel-array units in.
Figure 14 is the flow chart shown according to pixel arrangement geographical position, including pixel arrangement and server, pixelDevice possesses unique id marks, illustrates, it is characterized in that, wrap as a example by choosing the pixel arrangement in 3 id of physical locationInclude step:
(1)Each pixel arrangement reports its current geographic position information, according to numerous pixel arrangement location distribution situations in clothesThe either statically or dynamically physical location pel array m*n based on geographical position is set up in business device, pel array is made up of array element,Array element has certain longitude and latitude scope, sets up pixel coordinate numbering mn, such as pixel 11, pixel 21, pixel 31 etc.;
In figure, pixel arrangement id1 reports pixel arrangement id1 geographical location information, pixel arrangement id2 to report pixel arrangement id2 groundReason positional information, pixel arrangement id3 report id3 pixel arrangement geographical location information ..., pixel arrangement idx reports idx picturesWhite, quiet clothes put geographical location information;
(2)The pixel for playing image is carried out into pixel matching according to the pel array set up in server, pixel modulation text is obtainedPart, such as generates pixel modulation file 11, pixel modulation file 21, pixel modulation file 31 etc.;
Or, carrying out running lamp editor to the pixel representated by the array element of the pel array set up in server, it is possible to setColor change and the brightness change of running lamp are put, and generates pixel modulation file 11, pixel modulation file 21, pixel modulation file31 etc.;
Or, pixel edition is carried out to the pixel representated by the array element of the pel array set up in server, obtain pixel mapOr pixel character, it is possible to color change and the brightness change of pixel are set, and generate pixel modulation file 11, pixel modulation textPart 21, pixel modulation file 31 etc.;
(3)Pixel arrangement reports respective current geographic position information, and server is according to the geographical location information and pixel battle arrayThe longitude and latitude scope of row carries out matching the id data for obtaining that pixel arrangement is fallen in the range of the longitude and latitude of pixel-array unit, such asId1 matched pixels 11, id2 matched pixels 21, id3 matched pixels 31 etc.;
It it is several meters in view of the precision of current pixel device positioning, it may be considered that the array list of the pel array arranged in serverUnit be 5M*5M scopes, it is assumed that the occupation of land of a pixel arrangement is 1M*1M, should in the range of can include 1 ~ 25 id quantity, so clothesAlso include sub-step in business device:1. the id quantity in each array element of statistical pixel array;In such as Figure 13, id1 pixelsDevice is located in 11 pixel-array units, and id2 pixel arrangements are located in 21 pixel-array units, id3 pixel arrangements, idx pixelsDevice is located in 31 pixel-array units, and idx pixel arrangements are located in 41 pixel-array units, idx pixel arrangements, id4 pixelsDevice is located in 12 pixel-array units, and id5 pixel arrangements are located in 22 pixel-array units, and id6 pixel arrangements are located at 32 picturesIn primitive matrix column unit, id7 pixel arrangements are located in 13 pixel-array units, and idx pixel arrangements, id8 pixel arrangements are located at 23 picturesIn primitive matrix column unit, idx pixel arrangements, id9 pixel arrangements are located in 33 pixel-array units ... ..., idx pixel arrangements are located atIn mn pixel-array units.2. in determining array element, minimum id quantity s contributes radix as pixel;As in Figure 13, s is1.3. s id for falling into same array element is taken as same processes pixel, the s id downloads identical pixel and adjustFile processed;As in Figure 13, pixel-array unit 11 takes id1 pixel arrangements, and pixel-array unit 21 takes id2 pixel arrangements, pixelArray element 31 takes id3 pixel arrangements, and pixel-array unit 12 takes id4 pixel arrangements, and pixel-array unit 22 takes id5 pixels dressPut, pixel-array unit 32 takes id6 pixel arrangements, pixel-array unit 13 takes id7 pixel arrangements, and pixel-array unit 23 takesId8 pixel arrangements, pixel-array unit 33 take id9 pixel arrangements.
(4)Each pixel arrangement obtains pixel modulation file of the server according to geographical position distribution, and such as pixel arrangement id1 is obtainedCapture element modulation file 11, pixel arrangement id2 obtain pixel modulation file 21, and pixel arrangement id3 obtains pixel modulation file 31Deng.
(5)Server issues the synchronization point played, i.e., be determined to playing lock in time by starting client, such asPM18:30:08 to play the moment, and further, to be triggered with time stamp signal, further, each pixel arrangement is constantly obtainedNew pixel modulation file is taken, and is obtained the continuous video effect played, the size of file is modulated according to real network communication qualityDetermine, that is, the size for buffering(It is rest image to buffer a frame, and it is transmission in real time to buffer as 0).
(6)Each pixel arrangement triggers pixel modulation file simultaneously according to synchronization point and plays display, i.e., by pixel arrangement id1The pixel 11 that illuminating part output pixel modulation file 11 is played is glistened, and modulates file by pixel arrangement id2 illuminating parts output pixel21 pixels 21 played are glistened, and the pixel 31 played by pixel arrangement id3 illuminating parts output pixel modulation file 31 is glistened, and ownsThe pixel arrangement for participating in playing is collectively forming image according to frame synchronization;
(7)Step(4)In, each pixel arrangement constantly obtains the new pixel modulation file of server-assignment, continuous to be formedContinuous video playback;Or constantly repeat each pixel arrangement obtained server-assignment pixel modulation file realize that rolling is broadcastPut.
The broadcasting image uploads played file by starting client, or arranges edit tool in the server, by initiatingPixel of the people according to representated by array element in the pixel arrangement physical location layout drawing set up in server carries out color lump editor,Obtain color lump figure or color lump character, it is possible to which color change and the brightness change of color lump are set.
Figure 15 is the embodiment shown using unmanned plane array by the present invention, including unmanned plane, the pixel arrangementOn unmanned plane, display surface is formed by the unmanned plane array for installing pixel arrangement, current unmanned plane typically adopts COFDM(The OFDM of channel coding)Digital modulation-demodulation technique and MPEG2/MPEG4 picture formats, can and the present inventionIt is seamlessly connected.Its implementation is:Unmanned plane installs pixel arrangement, constitutes array by unmanned plane, is filled from control centre to pixelPut the corresponding pixel of transmission and modulate file, shown by all of pixel modulation file of synchronous broadcasting and play image.Unmanned plane battle arrayRow control generates inner ring control instruction using outer shroud, by spreading kalman(EKF)Filtering realizes that the combination of GPS/INS strapdowns is ledBoat, navigation algorithm eliminate vibrations and other interference, and software uses VxWorks or uCOS operating systems.
Figure 16 is that server end of the present invention configuration is schemed, and server end at least includes:
According to the pel array that the display surface of pixel arrangement arrangement is set up, image is played for setting up;
Pixel matching unit, for the pixel matching for playing image is converted into the corresponding pixel modulation text of pixel-array unitPart;
Effect demonstration unit, the image for the pel array to setting up carry out effect demonstration.
Above-mentioned application model and rule do not limit the essential characteristic of the method for the present invention and system, and the non-limiting present inventionProtection domain.All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., all should includeWithin protection scope of the present invention.