CN102588900B - LED (light emitting diode) blended-light system and light blending method thereof - Google Patents
LED (light emitting diode) blended-light system and light blending method thereof Download PDFInfo
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Abstract
The invention discloses an LED (light emitting diode) blended-light system and a light blending method of the system. The blended-light system comprises a generating device of a light blending figure, and a light blending actuation unit for carrying out the light blending operation according to the light blending figure. The light blending method comprises the following steps in sequence: generating the light blending figure, wherein the light blending figure for guiding the light blending actuation unit to blend lights is generated by the generating device of the light blending figure; and carrying out the light blending, wherein the light blending actuation unit mounts LED components on the surface or inserts the LED components according to the light blending figure, so as to carry out the light blending operation. According to the light blending system adopting the light blending method in the technical scheme of the invention, the actual procedure is relatively simple and the operability is good, as a direct-insert lamp or a surface mounted lamp does not need to be manually mixed together before the LED components are mounted on the surface or the LED components are inserted. In addition, the technology can be conveniently implemented with the computer technology, most of the work over the process is automatically performed by a computer, the human factors are largely reduced, time and labor are saved and the method and the system, disclosed by the invention, have a very high practical value.
Description
Technical field
The present invention relates to LED Display Technique field, be specifically related to the mixed lamp system of a kind of LED and mixed lamp method thereof.
Background technology
Along with the extensive use of LED full-colour display screen, people have proposed more and more higher requirement to key parameters such as its color, brightness, safety.The requirement aspect color and brightness be embodied directly in for the parameter of LED lamp in control.Clearly, at present the key technology of LED lamp rests in the hand of several large enterprises completely, and for example, sharp, Japanese day of the section of the U.S. is sub-, Toyota is synthetic etc.Although they control and done fairly goodly the uniformity of LED lamp wavelength and brightness, this control also can only be confined among some batch of some production phases at present.And the different stages, be controlled gear difference (uniformity of wavelength and brightness etc.) or the suitable difficulty of LED lamp by different batches.And gear difference is for LED full-colour display screen, this is disadvantageous beyond doubt.
At present, consistent as much as possible in order to reach the parameter such as brightness, chromaticity coordinates of each LED lamp, can only select the LED lamp of same batch.If but when the LED quantity now needing has surpassed same batch of LED quantity, just cannot accomplish consistent as far as possible.In up-to-date technology, people mix the LED lamp of different gears, to make up the inhomogeneities of brightness and aberration, reach the brightness effect consistent with chromaticity coordinates on the whole.
This kind of method is just simply placed on each grade of LED lamp in the mixed lamp machine as Chinese utility model patent 201020584052.5 and mixes at first, then plug-in unit.This kind of method can reach certain effect, but cannot guarantee fully to mix, and after overmulling lamp machine, again sort and just be conducive to plug-in unit, and operation is loaded down with trivial details; Above-mentioned mixed lamp method is difficult to be applicable to SMD lamp besides.
In addition, also have a kind of method of artificial mixed lamp, in a form, by operating manually, synthesize the mixing of required gear LED lamp.This kind of mode, for LED lamp quantity and the less situation of gear, has certain feasibility.But the situation many for LED lamp quantity or gear is many, is a suitable thing wasting time and energy, even unfeasible.
In sum, do not have now a kind of both convenient and practically, can guarantee again each grade of well-mixed mixed lamp method and system of LED lamp, therefore need to improve.
Summary of the invention
One of technical problem to be solved by this invention is to provide the mixed lamp system of a kind of LED, and it can automatically generate mixed lamp figure and instruct mixed lamp performance element mixed lamp automatically.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
LED mixes a lamp system, comprising: for generating the mixed lamp figure generating apparatus of mixed lamp figure, and according to described mixed lamp figure, carry out the mixed lamp performance element of mixed lamp; Described mixed lamp figure generating apparatus is connected with mixed lamp performance element.
In preferred technical scheme, described mixed lamp figure generating apparatus comprises and being linked in sequence: parameter input unit, matrix forming unit, Hun Deng unit, Monte Carlo and mixed lamp figure generation unit; Described mixed lamp performance element comprises chip mounter or inserter;
Described parameter input unit is used for inputting various mixed lamp desired parameters, comprising: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds;
Described matrix forming unit is for basis: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking;
Hun Deng unit, described Monte Carlo, for visual matrix is represented to blockage of all kinds, each grade of LED lamp, distributes at random with Monte Carlo Method;
Described mixed lamp figure generation unit is for generating the visual matrix forming after Monte Carlo method distributes in the mixed lamp figure that can instruct mixed lamp performance element plug-in unit or paster;
Described mixed lamp performance element for by of all kinds, each grade of LED lamp according to described mixed lamp figure plug-in unit or paster.
In preferred technical scheme, the mixed lamp system of described LED also comprises mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjust, to meet, set mixed lamp accuracy value.
In further preferred technical scheme, the mixed lamp system of described LED also comprises submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, and it is for by the formed visual matrix submodule blocking of matrix forming unit.
Further, in preferred technical scheme, the mixed lamp system of described LED also comprises the mixed lamp effect judgement in submodule edge and adjustment unit, and it carries out precision judgement for the LED lamp to each submodule edge, and adjusts to meet and set mixed lamp accuracy value.
Two of technical problem to be solved by this invention is corresponding a kind of LED mixed lamp methods of mixed lamp system that provide, and it can automatically generate mixed lamp figure and instruct mixed lamp performance element mixed lamp automatically.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A mixed lamp method for the mixed lamp system of LED, it mixes lamp based on the mixed lamp system of aforesaid LED, and this mixed lamp method sequentially comprises the steps:
S1), generate mixed lamp figure: by described mixed lamp figure generating apparatus, generate the mixed lamp figure that can be used for instructing the mixed lamp of mixed lamp performance element;
S2), carry out mixed lamp: mixed lamp performance element comes paster or plug-in unit according to described mixed lamp figure, thereby carries out mixed lamp.
In preferred technical scheme, S1 described in step) specifically comprise the steps:
S11), parameter input: will mix the required various parameters of lamp and input mixed lamp device by parameter input unit, mixed lamp parameter comprises: module pixel specification, wait to mix the type of LED lamp, gear number and the quantity of LED lamp of all kinds;
S12), form matrix: by matrix forming unit according to module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking;
S13), the mixed lamp in Monte Carlo: by representing blockage of all kinds, each grade of LED lamp in visual matrix, distribute at random with Monte Carlo Method by Hun Deng unit, Monte Carlo;
S14), generate mixed lamp figure: according to the visual matrix forming, generation can be instructed the mixed lamp figure of mixed lamp performance element plug-in unit or paster by mixed lamp figure generation unit after Monte Carlo method distributes.
In further preferred technical scheme, in the mixed lamp system of described LED, also comprise mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, and it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjusts; Described step S13) and S14), also comprise step S131) mixed lamp precision judgement and adjusting: described mixed lamp precision judgement and adjustment unit are according to described mixed lamp accuracy value, the blockage that judges whether to surpass the same shelves of the representative LED lamp that mixes lamp accuracy value is adjacent, if had, adjust, to meet, set mixed lamp accuracy value.
Further in preferred technical scheme, in the mixed lamp system of described LED, also comprise submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, and it is for by the formed visual matrix submodule blocking of matrix forming unit; Described step S12) and S13), also comprise step S121) matrix submodule blocking: by step S12) the visual matrix that forms is divided into a plurality of submodules, subsequent step S13) will in each submodule, carry out respectively step S13) the mixed lamp in Monte Carlo, and carry out step S131) mixed lamp precision judgement and adjustment.
In further preferred technical scheme, also comprise the mixed lamp effect judgement in submodule edge and adjustment unit in the mixed lamp system of described LED again, it carries out precision judgement and adjusts for the LED lamp to each submodule edge, to meet, sets mixed lamp accuracy value; Described step S131) and step S14) between also comprise step S132), the mixed lamp effect judgement in submodule edge and adjusting: it judges and adjustment unit by the mixed lamp effect in described submodule edge, LED lamp to each submodule fringe region carries out precision judgement and adjusts, and to meet, sets mixed lamp accuracy value.
The invention has the beneficial effects as follows:
Owing to automatically generating mixed lamp figure by mixed lamp figure generating apparatus, later stage instructs chip mounter or inserter to come paster or plug-in unit with this mixed lamp figure, before paster or plug-in unit, do not need straight cutting lamp or SMD lamp people for mixing, thereby actual operation is comparatively simple, workable.And this technology can adopt computer technology to realize easily, in whole process, the work of the overwhelming majority are completed automatically by computer, and human factor greatly reduces, and time saving and energy saving, has great practical value.
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the block diagram of system of a kind of mixed lamp system of the specific embodiment of the invention;
Fig. 2 is the submodule fringe region schematic diagram of visual matrix in the specific embodiment of the invention;
Fig. 3 is the flow chart of the mixed lamp method of a kind of mixed lamp system of the specific embodiment of the invention.
The specific embodiment
The mixed lamp system of a kind of LED that the specific embodiment of the invention provides as shown in Figure 1, comprising: for generating the mixed lamp figure generating apparatus of mixed lamp figure, and according to described mixed lamp figure, carry out the mixed lamp performance element of mixed lamp; Described mixed lamp figure generating apparatus is connected with mixed lamp performance element.
In preferred technical scheme, described mixed lamp figure generating apparatus comprises and being linked in sequence: parameter input unit, matrix forming unit, Hun Deng unit, Monte Carlo and mixed lamp figure generation unit; Described mixed lamp performance element comprises chip mounter or inserter.If straight cutting lamp is just by inserter, if SMD lamp is just used chip mounter.Therefore certainly, it should be noted that, for straight cutting lamp, red, green, blue LED lamp is mutually independently, and during actual mixed lamp, three kinds of colors are independently to carry out.Mixed lamp figure generating apparatus generates the process of mixed lamp figure, in fact can think to simulate the process of mixed lamp, and this process can realize on a computer completely.
Described parameter input unit is used for inputting various mixed lamp desired parameters, comprising: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds.Such as this module pixel specification is 24*24, treat that the type of mixed LED lamp is straight cutting lamp.Gear number and the quantity of LED lamp of all kinds are: red two grades, be respectively 160 and 314; Green third gear, is respectively 180,220 and 176; Blue one grade, 576.Certainly, parameter can also comprise wavelength, brightness, code name of each grade of LED lamp etc.
Described matrix forming unit is for basis: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking, so the later stage just can very clearly be seen mixed lamp effect intuitively.Matrix is corresponding with module specification, and module is square or rectangular in general, and while being rectangle, what length-width ratio was 2: 1 is in the majority, but all can be considered square formation.
Hun Deng unit, described Monte Carlo, for visual matrix is represented to blockage of all kinds, each grade of LED lamp, distributes at random with Monte Carlo (Monte Carlo) method.Monte carlo method, or claim computer stochastic simulation method, be a kind of computational methods based on " random number ".After distributing at random by Monte Carlo (Monte Carlo) method, represent that the blockage of each grade of LED lamp is distributed as far as possible uniformly immediately.
In preferred technical scheme, before Monte Carlo (Monte Carlo) method distributes at random, also can check and whether exist the LED lamp quantity of a certain gear to surpass the more than half of module pixel quantity carrying out.If any, this grade of LED lamp adopted to well-regulated distribution, and the LED lamp of other gear still carries out random distribution by DSMC, can reach so better mixed lamp effect.Such as this half of module pixel quantity is 288.Have one grade of red LED lamp to have 314, blue led lamp has 576.So for red LED lamp, have in one grade 288 be regular distribution (random distribution is carried out in all the other 26 positions that do not distribute in remainder, but now mixed lamp accuracy value will be inoperative to it, because each lamp is inevitable adjacent with the LED lamp of regular distribution before, and cause at least four, shelves LED lamps are adjacent together), other one grade of red LED lamp needs to carry out random distribution by DSMC.And blue led lamp only has one grade, be actually and do not need to mix lamp.
Described mixed lamp figure generation unit is for generating the visual matrix forming after Monte Carlo method distributes in the mixed lamp figure that can instruct mixed lamp performance element plug-in unit or paster.The mixed lamp figure generating can be transferred to by wireless or wired mode mixed lamp performance element, certainly can also pass through third party's storage medium, such as flash card, USB flash disk etc. are transferred to mixed lamp performance element.
Described mixed lamp performance element for by of all kinds, each grade of LED lamp according to described mixed lamp figure plug-in unit or paster.
In preferred technical scheme, the mixed lamp system of described LED also comprises mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, and it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjusts.For a certain LED lamp, four homochromy LED of its front, rear, left and right etc. are adjacent LED lamp.Admit of several same shelves LED lamps adjacent, accuracy value is exactly several.Such as setting accuracy value is 3, allow that 3 same shelves LED lamps are adjacent.If it is adjacent that mixed lamp precision judgement and adjustment unit have been judged three above same shelves LED lamps, can select a LED lamp wherein, its position is exchanged from adjacent different class LED lamps, and then judgement.If after exchanging, this LED lamp is adjacent with shelves LED lamp with other again, and surpasses 3, explanation adjustment is unsuccessful, needs exchanging before cancelling, then exchanges from adjacent other different shelves LED lamps.If exchange all and can not adjust successfully from adjacent all different shelves LED lamps, select another LED lamp to carry out above-mentioned adjustment.Under extreme case, may allly with shelves adjacent LED lamp, all be selected and adjust, but all can not adjust successfully, now can only illustrate that mixed lamp accuracy value arranges too high, should adjust mixed lamp accuracy value, such as mixing lamp accuracy value, by 3, be adjusted into 4, but this kind of situation seldom occur.
In further preferred technical scheme, the mixed lamp system of described LED also comprises submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, it,, for by the formed visual matrix submodule blocking of matrix forming unit, can greatly reduce the time of system operation like this.
Specific algorithm is:
The quantity of supposing the gear of LED lamp minimum number is Lmin, for the matrix of M * M, can be divided into so
If D is not the common divisor of M, choosing the numerical value that the approximate number with M differs minimum is common divisor, and this value is made as B, and LED module matrix will be divided into (M/B)
2individual matrix submodule.Each submodule can mix B
2individual LED lamp.As the matrix of 24*24 in this specific embodiment, the LED lamp of the gear of minimum number is 160, and for the module of this 24*24 dot matrix, D is 1.89737 so
The approximate number of M is 2,3,4,6,12, B=2.
24*24 dot matrix is divided into 144 matrix submodules, and each submodule can mix 4 LED lamps.。Red LED lamp for only having two gears, just there is no need, because there is the lamp of a gear to surpass half, when it completes after regular distribution, has just decided the position of the lamp of an other gear, is to do like this for green light.
After matrix submodule blocking, also need the quantity for each each gear LED lamp of sub-square formation quota.And the LED lamp of selected one of them gear is main mixed lamp object.
The quantity of supposing the LED lamp of a certain gear is X=160, can calculate the lamp that every sub-square formation module (submodule) has been assigned with how many these gears so according to the parameter in submodule blocking.Specific algorithm is as follows:
First calculate the LED of how many these gears of each submodule distribution of average out to:
Av=[X/ (M/B)
2]=1.111 are 1 after rounding up.
Then according to following equation group [1], can calculate the quota of each submodule.
Av
1·x+Av
2·y＝X [1]
x+y＝(M/B)
2
Wherein, Av1, Av2 is represented as respectively the quota degree that every sub-square formation provides, Av1=Av wherein, Av2=Av ± 1, x, y represents the number of the corresponding sub-square formation module of different quota degree.
That is to say that 160 lamps give 144 submodules, have minute 1, minutes 2 of having.
It is more than half whether inspection exists a certain gear to reach over counting of submodule, if any, must adopt well-regulated distribution, and not be used in DSMC.Now, only the lamp of these gears is pressed to well-regulated distribution, the lamp of other gear distributes by DSMC.
Further, in preferred technical scheme, the mixed lamp system of described LED also comprises the mixed lamp effect judgement in submodule edge and adjustment unit, and it carries out precision judgement for the LED lamp to each submodule fringe region, and adjusts to meet and set mixed lamp accuracy value.Same shelves LED lamp in submodule distributes at random by Monte Carlo (Monte Carlo) method, and through the adjustment of the judgement of overmulling lamp precision and adjustment unit, should be to meet to mix lamp required precision in submodule.But between adjacent submodule, may have more same shelves LED lamps adjacent, thereby not meet mixed lamp required precision, therefore be necessary further judge and adjust.Submodule fringe region refers to as shown in darker regions in Fig. 2, between two submodules, and the region that a line or a row lattice form separately.Judgement and the method for adjusting are the same with mixed lamp precision judgement and adjustment unit, are not described in detail in this.
The mixed lamp method of the mixed lamp system of a kind of LED that this specific embodiment provides, it mixes lamp based on the mixed lamp system of aforesaid LED, and as shown in Figure 3, order comprises the steps: this mixed lamp method
S1), generate mixed lamp figure: by described mixed lamp figure generating apparatus, generate the mixed lamp figure that can be used for instructing the mixed lamp of mixed lamp performance element;
S2), carry out mixed lamp: mixed lamp performance element comes paster or plug-in unit according to described mixed lamp figure, thereby carries out mixed lamp.
In preferred technical scheme, S1 described in step) specifically comprise the steps:
S11), parameter input: will mix the required various parameters of lamp and input mixed lamp device by parameter input unit, mixed lamp parameter comprises: module pixel specification, wait to mix the type of LED lamp, gear number and the quantity of LED lamp of all kinds;
S12), form matrix: by matrix forming unit according to module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking;
S13), the mixed lamp in Monte Carlo: by representing blockage of all kinds, each grade of LED lamp in visual matrix, distribute at random with Monte Carlo Method by Hun Deng unit, Monte Carlo;
S14), generate mixed lamp figure: according to the visual matrix forming, generation can be instructed the mixed lamp figure of mixed lamp performance element plug-in unit or paster by mixed lamp figure generation unit after Monte Carlo method distributes.
In further preferred technical scheme, in the mixed lamp system of described LED, also comprise mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, and it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjusts; Described step S13) and S14), also comprise step S131) mixed lamp precision judgement and adjusting: described mixed lamp precision judgement and adjustment unit are according to described mixed lamp accuracy value, the blockage that judges whether to surpass the same shelves of the representative LED lamp that mixes lamp accuracy value is adjacent, if had, adjusts.
Further in preferred technical scheme, in the mixed lamp system of described LED, also comprise submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, and it is for by the formed visual matrix submodule blocking of matrix forming unit; Described step S12) and S13), also comprise step S121) matrix submodule blocking: by step S12) the visual matrix that forms is divided into a plurality of submodules, subsequent step S13) will in each submodule, carry out respectively step S13) the mixed lamp in Monte Carlo, and carry out step S131) mixed lamp precision judgement and adjustment.
Further in preferred technical scheme, also comprise the mixed lamp effect judgement in submodule edge and adjustment unit in the mixed lamp system of described LED again, it carries out precision judgement for the LED lamp to each submodule edge, and adjusts to meet and set mixed lamp accuracy value; Described step S131) and step S14) between also comprise step S132), the mixed lamp effect judgement in submodule edge and adjusting: it judges and adjustment unit by the mixed lamp effect in described submodule edge, LED lamp to each submodule fringe region carries out precision judgement, and adjusts to meet and set mixed lamp accuracy value.
It should be noted that, after the mixed lamp of the LED lamp that completes a kind of color wherein, need to carry out colour mixture to the lamp of other two kinds of colors.For straight cutting lamp and red, green, blue SMD lamp independently, non-correlation between shades of colour LED lamp, therefore can independently mix lamp to LED lamp of all kinds.And for three-in-one SMD lamp, just need to consider its correlation.
Concrete operations are as follows:
First, in inspection submodule, whether the quantity of the LED lamp of contained identical gear meets calculated value.If do not met, the relevant parameter in each submodule is extracted, compare and check which submodule and calculated value exist deviation.Thereafter it is adjusted, during adjustment, the parameter that simultaneously contrasts the submodule of other two color LED lamp judges.If after adjusting, make the lamp of other two colors surpass mixed lamp accuracy value, explanation is adjusted unsuccessfully so, just can not adjust like this.If, higher than mixed lamp accuracy value, so just can it not adjusted.
After adjustment completes, check whether the LED lamp in submodule has an adjacent same shelves LED lamp to surpass mixed lamp accuracy value.If existed,, when a LEDs of adjusting wherein, judge whether the lamp of other color meets accuracy value condition, if accuracy value condition also occurs not meet other two-tone lamp simultaneously simultaneously, this LED lamp can not adjust, and should adjust an other LED lamp.Its method of adjustment is identical.
The mixed lamp effect of finally adjusting submodule edge, its method of adjustment is identical with preceding method.
Owing to automatically generating mixed lamp figure by mixed lamp figure generating apparatus, later stage instructs chip mounter or inserter to come paster or plug-in unit with this mixed lamp figure, before paster or plug-in unit, do not need straight cutting lamp or SMD lamp people for mixing, thereby actual operation is comparatively simple, workable.And this technology can adopt computer technology to realize easily, in whole process, the work of the overwhelming majority are completed automatically by computer, and human factor greatly reduces, and time saving and energy saving, has great practical value.
Above content is in conjunction with concrete preferred embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (2)
1. the mixed lamp system of LED, is characterized in that, the mixed lamp system of this LED comprises: for generating the mixed lamp figure generating apparatus of mixed lamp figure, and according to described mixed lamp figure, carry out the mixed lamp performance element of mixed lamp; Described mixed lamp figure generating apparatus is connected with mixed lamp performance element; Described mixed lamp figure generating apparatus comprises and being linked in sequence: parameter input unit, matrix forming unit, Hun Deng unit, Monte Carlo and mixed lamp figure generation unit; Described mixed lamp performance element comprises chip mounter or inserter; Described parameter input unit is used for inputting various mixed lamp desired parameters, comprising: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds; Described matrix forming unit is for basis: module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking; Hun Deng unit, described Monte Carlo, for visual matrix is represented to blockage of all kinds, each grade of LED lamp, distributes at random with Monte Carlo Method; Described mixed lamp figure generation unit is for generating the visual matrix forming after Monte Carlo Method distributes in the mixed lamp figure that can instruct mixed lamp performance element plug-in unit or paster; Described mixed lamp performance element for by of all kinds, each grade of LED lamp according to described mixed lamp figure plug-in unit or paster; The mixed lamp system of described LED also comprises mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjust, to meet, set mixed lamp accuracy value.
2. a kind of LED as claimed in claim 1 mixes lamp system, it is characterized in that, the mixed lamp system of described LED also comprises submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, and it is for by the formed visual matrix submodule blocking of matrix forming unit.
3. a kind of LED as claimed in claim 2 mixes lamp system, it is characterized in that, the mixed lamp system of described LED also comprises the mixed lamp effect judgement in submodule edge and adjustment unit, and it carries out precision judgement for the LED lamp to each submodule edge, and adjusts to meet and set mixed lamp accuracy value.
4. the mixed lamp method of the mixed lamp system of a LED, the mixed lamp system of its LED based on claim 1 mixes lamp, this mixed lamp method sequentially comprises the steps: S1), generate mixed lamp figure: by described mixed lamp figure generating apparatus, generate the mixed lamp figure that can be used for instructing the mixed lamp of mixed lamp performance element; S2), carry out mixed lamp: mixed lamp performance element comes paster or plug-in unit according to described mixed lamp figure, thereby carries out mixed lamp; Wherein, S1 described in step) specifically comprise the steps: S11), parameter input: will mix the required various parameters of lamp and input mixed lamp device by parameter input unit, mixed lamp parameter comprises: module pixel specification, wait to mix the type of LED lamp, gear number and the quantity of LED lamp of all kinds; S12), form matrix: by matrix forming unit according to module pixel specification, treat that the mixed type of LED lamp is, gear number and the quantity of LED lamp of all kinds, produce relevant data structure and form visual matrix, in matrix, each lattice represents a LED lamp, and every grade of LED lamp adopts a kind of color marking; S13), the mixed lamp in Monte Carlo: by representing blockage of all kinds, each grade of LED lamp in visual matrix, distribute at random with Monte Carlo Method by Hun Deng unit, Monte Carlo; S14), generate mixed lamp figure: according to the visual matrix forming, generation can be instructed the mixed lamp figure of mixed lamp performance element plug-in unit or paster by mixed lamp figure generation unit after Monte Carlo Method distributes; In the mixed lamp system of described LED, also comprise mixed lamp precision judgement and adjustment unit; The mixed lamp desired parameters of described parameter input unit input also comprises mixed lamp accuracy value, and described mixed lamp accuracy value refers to maximum quantity allowed when shelves LED lamp is adjacent together; Described mixed lamp precision judgement and adjustment unit are arranged between Hun Deng unit, Monte Carlo and mixed lamp figure generation unit, and it is adjacent with the blockage of shelves LED lamp over the representative of mixed lamp accuracy value for judging whether, if had, adjusts; Described step S13) and S14), also comprise step S131) mixed lamp precision judgement and adjusting: described mixed lamp precision judgement and adjustment unit are according to described mixed lamp accuracy value, the blockage that judges whether to surpass the same shelves of the representative LED lamp that mixes lamp accuracy value is adjacent, if had, adjust, to meet, set mixed lamp accuracy value.
5. a kind of LED as claimed in claim 4 mixes the mixed lamp method of lamp system, it is characterized in that, in the mixed lamp system of described LED, also comprise submodule blocking unit, described submodule blocking unit is arranged between matrix forming unit and Hun Deng unit, Monte Carlo, and it is for by the formed visual matrix submodule blocking of matrix forming unit; Described step S12) and S13), also comprise step S121) matrix submodule blocking: by step S12) the visual matrix that forms is divided into a plurality of submodules, subsequent step S13) will in each submodule, carry out respectively step S13) the mixed lamp in Monte Carlo, and carry out step S131) mixed lamp precision judgement and adjustment.
6. a kind of LED as claimed in claim 5 mixes the mixed lamp method of lamp system, it is characterized in that, in the mixed lamp system of described LED, also comprise the mixed lamp effect judgement in submodule edge and adjustment unit, it carries out precision judgement and adjusts for the LED lamp to each submodule edge, to meet, sets mixed lamp accuracy value; Described step S131) and step S14) between also comprise step S132), the mixed lamp effect judgement in submodule edge and adjusting: it judges and adjustment unit by the mixed lamp effect in described submodule edge, LED lamp to each submodule fringe region carries out precision judgement and adjusts, and to meet, sets mixed lamp accuracy value.
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| CN104064657B (en) * | 2014-07-04 | 2017-02-15 | 西安诺瓦电子科技有限公司 | Method and system for manufacturing LED display module based on COB packaging technology |
| CN104676509B (en) * | 2015-03-16 | 2017-11-14 | 广东威创视讯科技股份有限公司 | A kind of LED lamp bead loads in mixture method and device |
| CN104900164A (en) * | 2015-06-15 | 2015-09-09 | 广东威创视讯科技股份有限公司 | Automatic mixed loading method and system for LED lamp beads of a plurality of BINS |
| CN105243970B (en) * | 2015-11-19 | 2018-10-09 | 广东威创视讯科技股份有限公司 | A kind of LED uniformities appraisal procedure and device |
| CN105427757B (en) * | 2015-12-30 | 2018-08-28 | 广东威创视讯科技股份有限公司 | A kind of LED lamp panel joining method and device |
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