CN100576294C - Abnormity generation method of display data and special-shaped display system - Google Patents
Abnormity generation method of display data and special-shaped display system Download PDFInfo
- Publication number
- CN100576294C CN100576294C CN200710117670A CN200710117670A CN100576294C CN 100576294 C CN100576294 C CN 100576294C CN 200710117670 A CN200710117670 A CN 200710117670A CN 200710117670 A CN200710117670 A CN 200710117670A CN 100576294 C CN100576294 C CN 100576294C
- Authority
- CN
- China
- Prior art keywords
- data
- special
- shaped
- mapping table
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000013507 mapping Methods 0.000 claims abstract description 69
- 238000006243 chemical reaction Methods 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000015654 memory Effects 0.000 claims description 54
- 238000004088 simulation Methods 0.000 claims description 15
- 238000012545 processing Methods 0.000 claims description 14
- 238000013523 data management Methods 0.000 claims description 9
- 238000013506 data mapping Methods 0.000 claims description 8
- 238000012795 verification Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000011449 brick Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012163 sequencing technique Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention relates to online, off line special-shaped display system, special-shaped generation method of display data and special-shaped display screen analogue means.Wherein, this online special-shaped display system comprises information editing's treating apparatus, generate and show required video data and address date mapping table, comprise abnormity screen analogue means in information editing's treating apparatus, this abnormity screen analogue means is used for obtaining the address date mapping table of each lamp point at normal display screen and special-shaped display screen according to user's setting.This online special-shaped display system also comprises at least one special-shaped conversion equipment, according to the address date mapping table that prestores this video data that receives from transmission control unit is changed, the data after this conversion are outputed to scan controller by first output port.The invention also discloses the off line special-shaped display system in addition, special-shaped generation method of display data and special-shaped display screen analogue means.
Description
[technical field]
The present invention relates to a kind of display technique, relate in particular to a kind of generation method of display data and display system of special-shaped display screen.
[background technology]
Light emitting diode (LED) is based on semi-conductive a kind of light emitting source, because its driving voltage is low, and the luminescence efficiency height, long service life, and be widely used in the device of low-voltage driving, so that information demonstration, decorative colors, illumination etc. to be provided.According to using different saw lumbers, LED can show different colors, as red LED, green LED, blue led, White LED etc.The LED of these different colours is widely used in lamp decoration, lighting field at present; And the LED of these different colours combines, can form multi-form pixel cell, the pixel that modal three-primary color LED (also being red LED, green LED, blue led) is formed, it can send all visible lights in the big colour gamut, therefore be widely used in different information display module, as LED display.
LED display be a kind of be the display that the display module of luminophor is made with LED luminotron or luminescent wafer, it has a wide range of applications in field of display, the large display screen inside and outside as the family.LED display commonly used is generally rectangle in the prior art at present, yet along with developing rapidly of new and high technologies such as electronics, computing machine and communication, rectangle LED display of the prior art can not satisfy the designing requirement of people to LED display, thereby the special shaped LED display screen that is made of the display screen of improper cascade or the irregular lamp bar that puts in order occurred.
In the prior art, mainly utilize the demonstration of scanning board control special shaped LED display screen.According to the screen shape of different special shaped LED display screens, different program or algorithms among the FPGA of design scanning board.According to this program or algorithm, scanning board is received data handle, convert thereof into the special shaped LED display screen and show required data.Because after this program or algorithm are written to FPGA, want to change or revise wherein program or algorithm suffering very, be not easy to operation.Therefore, each scanning board can only be controlled identical shaped special shaped LED display screen.In actual application, scanning board must and the supporting use of special shaped LED display screen of correspondingly-shaped, in case need change the special shaped LED display screen of other shapes, just need select new scanning board for use, and in its FPGA, write corresponding program or algorithm.
In view of this, provide a kind of special-shaped display screen display system and generation method of display data that overcomes above defective to become the technical task that present urgent need solves.
[summary of the invention]
The object of the present invention is to provide a kind of special-shaped generation method of display data simple to operate.
Another object of the present invention is to provide a kind of special-shaped display screen analogue means simple to operate
It is a kind of simple to operate that a further object of the present invention is to provide, portable strong online special-shaped display system.
It is a kind of simple to operate that a further object of the invention is to provide, portable strong off line special-shaped display system.
For realizing above purpose, the invention provides a kind of special-shaped generation method of display data, this method may further comprise the steps: draw special-shaped display screen simulation drawing according to lamp bar and the annexation between the lamp bar that the user is provided with, and generate the address date mapping table of each lamp point in normal display screen and special-shaped display screen according to this lamp bar of user's setting and the annexation of scan controller port; The image of Xian Shiing and this address date mapping table generate the video data of each lamp point in the special-shaped display screen simulation drawing as required.
Compared with prior art, special-shaped generation method of display data of the present invention can obtain corresponding address date mapping table and video data according to user's needs neatly, and is simple to operate and guarantee the accuracy of data.
For achieving the above object, the present invention also provides a kind of special-shaped display screen analogue means, this device comprises: data management module, be used to store the lamp bar information of user's setting and the connection relation information between the lamp bar, and this lamp bar of user's setting and the connection relation information of scanning monitor port; Interface display module is used for obtaining this lamp bar information of user's setting and the connection relation information between the lamp bar from this data management module, utilizes this information to draw special-shaped display screen simulation drawing on display interface; Data generation module is used for obtaining this lamp bar of user's setting and the connection relation information of scanning monitor port from this data management module, utilizes this information to determine the address date mapping table of each lamp point in normal display screen and special-shaped display screen.
Compared with prior art, the flexible generation of special-shaped display screen analogue means of the present invention shows required address date mapping table.
For achieving the above object, the present invention also provides online special-shaped display system, and this system comprises: information editing's treating apparatus generates demonstration required video data and address date mapping table; Transmission control unit transmits this video data; Scan controller receives this video data by this transmission control unit, is used for controlling the demonstration of display device; Display device comprises some light-emitting components, and information to display is shown; This information editing's treating apparatus comprises abnormity screen analogue means, this abnormity screen analogue means is used for drawing special-shaped display screen simulation drawing according to lamp bar and the annexation between the lamp bar that the user is provided with, and determines the address date mapping table of each lamp point in normal display screen and special-shaped display screen according to this lamp bar of user's setting and the annexation of scanning monitor port; This online special-shaped display system also comprises at least one special-shaped conversion equipment, this abnormity conversion equipment receives this address date mapping table from this information editing's treating apparatus, this video data that receives from this transmission control unit, according to this address date mapping table this video data is changed, the data after this conversion are outputed to this scan controller by first output port.
Compared with prior art, this display system generates by special-shaped display screen analogue means and shows required address date mapping table, the abnormity conversion equipment is converted to special-shaped display screen according to this address date mapping table with video data and shows required special-shaped data, and the scan controller that should the abnormity data transmits, control this abnormity display screen and show.Use this system,, only need in special-shaped display screen analogue means, regenerate required address date mapping table, and be written in the special-shaped conversion equipment, do not need scan controller is made any change if the shape of special-shaped display screen changes.Not only be convenient to operation, simplified hardware design, the portability of this system has also improved.
For achieving the above object, the present invention also provides a kind of off line special-shaped display system, and this system comprises: information editing's treating apparatus according to information to display, generates the first special-shaped data; Scan controller receives this first special-shaped data, is used for controlling the demonstration of display device; Display device comprises some light-emitting components, and information to display is shown; Flash memory device receives and stores this first special-shaped data from this information editing's treating apparatus; Data processing equipment receives these first special-shaped data from this flash memory device, and these first special-shaped data are encoded obtains the second special-shaped data, and sends these second special-shaped data to this scan controller.
Compared with prior art, this off line special-shaped display system directly generates the video file that is used to show, use difform special-shaped display screen if desired, only in information editing's treating apparatus, generate corresponding new video file and get final product, do not need scan controller is done any change.Not only be convenient to operation, saved cost, also improved the portability of system.
[description of drawings]
Fig. 1 is that the first embodiment of the invention special-shaped display system gets structured flowchart.
Fig. 2 is the structured flowchart of first embodiment of the invention abnormity conversion equipment.
Fig. 3 is the concrete structure block diagram of special-shaped conversion equipment in the special-shaped conversion equipment in the first embodiment of the invention.
Fig. 4 is the workflow diagram of special-shaped switching software in the first embodiment of the invention.
Fig. 5 is the synoptic diagram of the lamp bar drawn in special-shaped switching software in the first embodiment of the invention.
Fig. 6 is the sequential chart that special-shaped conversion equipment is imported data and output data in the first embodiment of the invention.
Fig. 7 is the data structure diagram in the frame data bag in the first embodiment of the invention.
Fig. 8 is the data structure diagram in the line data bag in the first embodiment of the invention.
Fig. 9 is the structural representation of address date mapping table in the first embodiment of the invention.
Figure 10 is that the second embodiment of the invention special-shaped display system gets structured flowchart.
Figure 11 is the structural representation of data processing equipment in the second embodiment of the invention.
Figure 12 is special-shaped switching software and an image capture software workflow diagram in the second embodiment of the invention.
Figure 13 is the structural representation of special-shaped data in the second embodiment of the invention.
[embodiment]
The present invention is mainly used in the demonstration of special-shaped display screen, but is not limited thereto.
Below in conjunction with accompanying drawing to the detailed description of the invention.
Fig. 1 is the structured flowchart of first embodiment of the invention special-shaped display system.Present embodiment is the special-shaped display system under the on line state.This display system comprises following device.
Information editing's treating apparatus 11, generate the video data of the display message of wanting, this video data comprises video data 50 and address date mapping table 60, and this information editing's treating apparatus 11 comprises two output ports, exports this video data 50 and address date mapping table 60 respectively.
In the present embodiment, this information editing's treating apparatus 11 is personal computer (PC), also can be other computing machine when type when any, as: portable computer, handheld computer or other computing machines of preparing for specific purpose etc.This transmission control unit 12 is the transmission control unit (TCU) of ZQLS-PC-01 or ZQLS-PC-02 for the model that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces.This scan controller 14 is the scanning monitor of ZQLS-FP-01, ZQLS-FP-02, ZQLS-FP-03 or ZQLS-FP-02 for the model that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces.This display device 15 is the abnormity screen of being made up of LED or the irregular lamp bar that puts in order, as flexible beautiful must the pipe of the LED of Yin Yu Lighting Co., Ltd production.Certainly, above-mentioned each device is not limited in this, also can be the device that other affiliated technical field personnel know.
Use twisted-pair feeder to connect between each device of above-mentioned online special-shaped display system.
As shown in Figure 2, this abnormity conversion equipment 13 comprises: first input end mouth I1, be connected with described transmission control unit 12, and receive this video data 50; The second input port I2 is from described information editing's treating apparatus 11 receiver address data mapping tables 60; Control module 130 receives this video data 50, and according to this address date mapping table 60 it is carried out the abnormity conversion, obtains special-shaped data 70; First output port 01 connects the special-shaped data 70 that this control module 130 is exported, and should abnormity data 70 send to described scan controller 14; Second output port 02 is not done any processing to this video data 50, directly outputs to other special-shaped conversion equipment or scanning monitors.
This control module 130 comprises: programmable control module 131, the address date mapping table of from this second memory module 133, reading 60, and in this first memory module 132 reading corresponding data, obtain abnormity conversion back data; First memory module 132, data after the decoding that buffer memory programmable control module 131 receives; Second memory module 133, storage is from the position data mapping relations of second input port I2 input; Coding/decoding module 134 is decoded the data that this first input end mouth I1 receives, and the abnormity conversion back data through programmable control module 131 are encoded, and generates special-shaped data 70.
As shown in Figure 3, this programmable control module 131 comprises: receiver 1313 receives described coding/decoding module 134 decoded data; The first read-write processor 1311, be connected with receiver 1313, receive this decoded data, and deposit it in described first memory module 132, read and write this address date mapping table 60 reading of data from this first memory module 132 that processor 1312 reads according to second; The second read-write processor 1312 is stored this address date mapping table to the second memory module, reads the position data mapping relations of storage in described second memory module 133; Horizontal transmitter 1314 is not done any processing with the data that this receiver 1313 receives, and sends; Vertical transmitter 1315, the data that this first read-write processor 1311 is read output to described coding/decoding module 134.
In the present embodiment, programmable control module 131 is field programmable gate array (FPGA), and it is carried out programming in logic, makes this field programmable gate array reach above-mentioned functions.This Programmable Logic Controller 131 also can be a CPLD (CPLD).This first memory module 132 is synchronous DRAM (SDRAM) or static RAM (SRAM), and second memory module 133 is the FLASH storer.According to the difference of the connecting line between each device in this special shaped LED display system, select different coding/decoding modules for use, adopt twisted-pair feeder as connecting line, then this coding/decoding module 134 is 100,000,000 interface control chips; Adopt optical cable as connecting line, then this coding/decoding module 134 is the gigabit interface control chip.Certainly, above-mentioned programmable control module, first, second memory module, coding/decoding module is not limited in this, also can be the element that other affiliated technical field personnel know.
On this information editing's treating apparatus 11, the special-shaped switching software with the VB language compilation is installed.This abnormity switching software is drawn special-shaped display screen simulation drawing according to user's needs, and generates the address date mapping table 60 of each lamp point in normal display screen and special-shaped display screen.
The workflow diagram of special-shaped switching software as shown in Figure 4 in this information editing's treating apparatus 11.Comprise the steps:
Step 21 is moved this abnormity switching software;
Step 22, the simulation drawing that the abnormity of drawing required control according to the lamp bar and the annexation between the lamp bar of user's setting on the editing interface of this abnormity software shields;
Step 23 generates the address date mapping table 60 of each lamp point in normal display screen and special-shaped display screen according to the lamp bar of user's setting and the annexation of scan controller port;
Step 24, the shape of shielding according to this abnormity obtains corresponding video data 50.
Wherein the address date mapping table 60 that generates in the step 23 transmits and stores in the special-shaped conversion equipment 13 by information editing's treating apparatus 11.This transmission control unit 12 transmits the video data 50 that obtains in the step 24 and is cached in the special-shaped conversion equipment 13.This abnormity conversion equipment 13 reads the video data 50 of buffer memory by this address date mapping table 60, obtains the special-shaped data 70 of corresponding special-shaped display screen, and should abnormity data 70 be sent to scan controller 14, controls special-shaped display device 15 and plays displaying contents.
For instance, if a special-shaped display screen is the T type, this T type display screen comprises two lamp bars: level light bar and vertical lamp bar.Lamp on each lamp bar is counted and is respectively m and n.The screen body resolution of normal display screen at first, is set on the editing interface of this abnormity switching software.Then, draw this level light bar and be provided with its in this abnormity switching software the name be called H1, draw this vertical lamp bar and be provided with its in this abnormity switching software the name be called V1, as shown in Figure 5.The starting point A of level light bar H1 on editing interface and the row, column coordinate of terminal point B are set, and the spacing between the lamp point, the number that this lamp bar H1 of drafting goes up lamp point is m.The starting point C of vertical lamp bar V1 on editing interface and the row, column coordinate of terminal point D are set, and the spacing between the lamp point, the number that this lamp bar V1 of drafting goes up lamp point is n.The tie point coordinate of this lamp bar H1 and V1 is set, the terminal point B of level light bar H1 is connected with the starting point C of vertical lamp bar V1.Like this, the simulation drawing of this abnormity display screen is completed.
The tie point coordinate of this lamp bar and scan control port is set, promptly determines this abnormity screen simulation source of graph.The starting point A that this level light bar H1 for example is set is connected to the port of this scan controller, then this starting point A be whole should abnormity screen simulation source of graph, its coordinate on the abnormity screen is (1,1), the coordinate of the terminal point B of level light bar H1 on abnormity screen be (1, m), the coordinate of the starting point C of vertical lamp bar V1 on the abnormity screen is (1, m+1), the coordinate of the terminal point D of vertical lamp bar V1 on abnormity screen be (1, m+n).In the present embodiment, the row-coordinate of each lamp point on abnormity screen is 1, the row coordinate is respectively 1,2,3 ..., m+n, the address on the corresponding normal screen of each lamp point be according to before be arranged on the coordinate that obtains in this abnormity switching software.
According to actual needs, can use the FLASH animation soft to make animation, with its as the video file that will on this abnormity display screen, show.Store address on the video data 50 corresponding normal display screen in this video file.
The sequential chart of these abnormity conversion equipment 13 input data and output data as shown in Figure 6.The video data 50 of input comprises frame data bag 51 and line data bag 52, and frame data bag 51 is used for transmitting data are set, and line data bag 52 is used for the transmitted image data.This line data bag 52 comprises the several rows data, and each line data is the data of each row of content to display on normal screen.The horizontal output data are identical with the input data, just have certain delay.The vertical output data also have certain delay with respect to the horizontal output data.Wherein the frame data bag of vertical output is identical with the frame data bag of input in the data, and the line data bag be according to address data mapping tables 60, reads abnormity and transforms view data in the back corresponding address.
In the present embodiment, the data structure in this frame data bag as shown in Figure 7, this frame data bag comprises four parts: first comprises the initial symbol Sync_code_F that defines of frame preamble field Pre_code_F and frame, is used for determining the beginning of a frame data bag; Second portion comprises frame Packet Identifier flag_code_F, frame packet length Info_len_F, frame address position ADDR, frame format position Format_code_F and frame packet header check code Head_check_F, and this partial data is used for determining the essential information of a frame data bag; Third part comprises frame information data I nfo_D_F, according to the sequencing of data transmission, comprises the data that are provided with of described display device, is followed successively by Info_D0_F, Info_D1_F, Info_D2_F The 4th part comprises frame information check code Info_check_F, to second and the data of third part carry out verification.
Data structure in this line data bag as shown in Figure 8, this line data bag comprises four parts: first comprises that the capable preamble field Pre_code_H and the start of line define symbol Sync_code_H, are used for determining the beginning of a line data bag; Second portion comprises capable Packet Identifier flag_code_H, row packet length flag_len_H, line number addr_H, row start address Start_addr, row format position Format_code_H and row packet header check code Head_check_H, and this partial data is used for determining the essential information of a line data bag; Third part comprises capable information data Info_D_H, comprises in the described view data data of each row, i.e. address date and to view data that should the address date storage, sequencing according to data transmission, be followed successively by Info_D0_H, Info_D1_H, Info_D2_H The 4th part comprises capable information checking sign indicating number Info_check_H, to second and the data of third part carry out verification.
In second memory module 133 address stored data mapping tables 60 as shown in Figure 9, this address date mapping table 60 comprises three parts: the line number that comprises this address date in the first 61; The columns that comprises every row of address date in the second portion 62; Comprise the forward and backward address date of abnormity conversion in the third part 63.
Display system in the present embodiment realizes network real-time control, by being connected of this abnormity conversion equipment 13 and computing machine, realizing online address date mapping table 60 being written in the FLASH storer, thereby reaches the special-shaped demonstration of shielding of long-range, real-time control.
In first embodiment, also can be in advance address date mapping table 60 be written in the middle of second memory module 133 by programmable device.Like this, this abnormity conversion equipment 13 only comprises an input port 135, receives the data of the display message of wanting.Used programmable device is the programmable device of superpro/Z for the model that XELTEK company produces.Use this programmable device, the position data mapping table 60 that special-shaped switching software is generated is written in the middle of the FLASH storer.
Use the online special-shaped display system among the present invention,, do not need program among the FPGA of scan controller or algorithm are changed even change difform special-shaped display screen.Only need generate corresponding address date mapping table by special-shaped switching software, the abnormity reforming unit receives the video data of this address date mapping table and corresponding special-shaped display screen, the controlled special-shaped data that should the abnormity display screen show after changing, should the abnormity data send scan controller to, and control this abnormity display screen and play corresponding video.Like this, not only convenient and simple for operation, simplified hardware design, also improved the portability of system.Off line special-shaped display system among the present invention also is the special-shaped data that generate corresponding special-shaped display screen by special-shaped switching software and image capture software, does not need program among the FPGA of scan controller or algorithm are made amendment, and does not repeat them here.
Online special-shaped display system provided by the invention, by online transport address data mapping tables and video data, the demonstration of control abnormity display screen that can be long-range, real-time.In addition, in this online special-shaped display system, special-shaped conversion equipment 13 has the horizontal output port, and the data that received are left intact.This horizontal output port can connect other special-shaped conversion equipment or scan controllers, can control a plurality of different abnormity screens or the video playback of normal screen.
Above-mentioned display system is the demonstration of long-range under online situation, real-time control abnormity screen, second embodiment of the invention provides the off-line display system, and the abnormity screen for not needing control in real time can adopt this off-line display system, not only cost is low, and simple to operate being convenient to implemented.
In the second embodiment of the invention, this off-line display system 30 comprises: information editing's treating apparatus 31, generate special-shaped data 80, and below describe in detail; Should abnormity data 80 store in the flash memory device 32; Data processing equipment 33 reads the special-shaped data 80 in this flash memory device 32, and these abnormity data 80 are encoded, and the data after will encoding send scan controller 34 to; Scan controller 34 passes through the data behind this coding of reception, the demonstration of control display device 35; Display device 35 is made up of some light-emitting components.
This data processing equipment 33 comprises: mobile storage module interface plate 331 connects this mobile storage module 32; Data read module 332 reads out special-shaped data 80 from mobile storage module 32; Coding module 333 is encoded to these abnormity data 80 that read out; Output port 334 sends to scan controller 34 with the data behind this coding.
In the present embodiment, this information editing's treating apparatus 31 is personal computer (PC), also can be the computing machine of other any suitable type, as: portable computer, handheld computer or other computing machines that dispose for specific purpose or the like.The image capture software CF Video that this abnormity switching software is installed and is developed by the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd on this PC generates special-shaped data 80.This flash memory device 32 is compact flash (CF card), safe digital card (SD card) or multimedia storage card nonvolatile memories such as (mmc cards), and special-shaped data 80 are stored in this flash memory device 32.Be that the CF card is that example is elaborated with this flash memory device 32 in the present embodiment.Mobile storage module interface plate 331 in the data processing equipment 33 is a CF clamping oralia, and this coding module 333 is 100,000,000 interface control chips.This scan controller 34 is the ZQLS-PLAY-01 scanning monitor for the model that the Beijing Zhongqing Micro-digit Equipment Development Co., Ltd produces.This display device 35 is identical with display device 15 among first embodiment.More than device is not limited to this, also can be other devices that those skilled in the art know.
As shown in figure 12, be the workflow diagram of this abnormity switching software and image capture software CF Video.May further comprise the steps:
In this off-line display system of present embodiment, in the step 46, the special-shaped data 80 that CF Video software generates mainly comprise three districts:
The zone 82 is Promgramming district PBB, is used for store test data and Promgramming information, and this Promgramming information comprises the start address of each program and the totalframes of each program;
Store in these abnormity data 80 to CF cards, this CF card is inserted on the mobile storage module interface plate 331 of data processing equipment 33, data read module 332 reads out special-shaped data 80 from the CF card; Behind these abnormity data 80 encoded module 333 codings, be transferred to scan controller 34 by output port 334, control display device 35 is play content to display.
Off line special-shaped display system provided by the invention, generate the required special-shaped data 80 of demonstration by software, simplified the design of hardware aspect, if use the special-shaped display screen of other shapes, only need to generate corresponding special-shaped data and get final product, do not need data processing equipment in the system and scan controller are done any change with software.Use this off line abnormity system, simplified hardware design, improved the portability of system, also reduced the cost of total system simultaneously.
The above embodiment only is used for illustrating the present invention, but is not limited thereto.Under the condition that does not depart from the present invention's design, affiliated technical field personnel can make suitable change adjustment, and these change adjustment also should be included within the claim protection domain of the present invention.
Claims (32)
1, a kind of special-shaped generation method of display data is characterized in that, may further comprise the steps:
Draw special-shaped display screen simulation drawing according to lamp bar and the annexation between the lamp bar that the user is provided with, and generate the address date mapping table of each lamp point in normal display screen and special-shaped display screen according to this lamp bar of user's setting and the annexation of scan controller port;
The image of Xian Shiing and this address date mapping table generate the video data of each lamp point in the special-shaped display screen simulation drawing as required.
2, the method for claim 1 is characterized in that, the setting of lamp bar is realized at the interval of the starting point coordinate value by described lamp bar is set, the coordinate figure of terminal point and adjacent lamps point.
3, the method for claim 1 is characterized in that, realizes being connected between the lamp bar by the coordinate figure of specifying tie point between described lamp bar and the lamp bar.
4, the method for claim 1 is characterized in that, by specifying the port-mark of the scan controller that described lamp bar connects, and this lamp bar coordinate figure of connecting the initial tie point of this port is realized being connected of this lamp bar and scan controller port.
5, a kind of special-shaped display screen analogue means is characterized in that this device comprises:
Data management module is used to store the lamp bar information of user's setting and the connection relation information between the lamp bar, and this lamp bar of user's setting and the connection relation information of scan controller port;
Interface display module is used for obtaining this lamp bar information of user's setting and the connection relation information between the lamp bar from this data management module, utilizes this information to draw special-shaped display screen simulation drawing on display interface;
Data generation module is used for obtaining this lamp bar of user's setting and the connection relation information of scan controller port from this data management module, utilizes this information to determine the address date mapping table of each lamp point in normal display screen and special-shaped display screen.
6, a kind of online special-shaped display system comprises:
Information editing's treating apparatus generates required video data of demonstration and the address date mapping table of each lamp point in normal display screen and special-shaped display screen;
Transmission control unit transmits this video data;
Display device comprises some light-emitting components, and information to display is shown;
It is characterized in that,
This information editing's treating apparatus comprises abnormity screen analogue means, this abnormity screen analogue means is used for drawing special-shaped display screen simulation drawing according to lamp bar and the annexation between the lamp bar that the user is provided with, and determines the address date mapping table of each lamp point in normal display screen and special-shaped display screen according to this lamp bar of user's setting and the annexation of scan controller port;
This online special-shaped display system also comprises at least one special-shaped conversion equipment, this abnormity conversion equipment receives this address date mapping table from this information editing's treating apparatus, receive this video data from this transmission control unit, according to this address date mapping table this video data is changed, the data after the conversion are outputed to this scan controller by first output port;
Scan controller is used to receive the data that special-shaped conversion equipment first output port is exported, the demonstration of control display device.
7, online special-shaped display system as claimed in claim 6 is characterized in that, this abnormity screen analogue means comprises:
Data management module is used to store the lamp bar information of user's setting and the connection relation information between the lamp bar, and this lamp bar of user's setting and the connection relation information of scan controller port;
Interface display module is used for obtaining this lamp bar information of user's setting and the connection relation information between the lamp bar from this data management module, utilizes this information to draw special-shaped display screen simulation drawing on display interface;
Data generation module is used for obtaining this lamp bar of user's setting and the connection relation information of scan controller port from this data management module, utilizes this information to determine the address date mapping table of each lamp point in normal display screen and special-shaped display screen.
8, online special-shaped display system as claimed in claim 7, it is characterized in that, described video data comprises at least one frame data bag and several rows packet, and this frame data bag is used for transmitting the data that are provided with of described display device, and this line data bag is used for transmitting view data to display.
9, online special-shaped display system as claimed in claim 8 is characterized in that, described frame data bag comprises:
The initial symbol that defines of frame preamble field and frame is used for determining the beginning of this frame data bag;
Frame Packet Identifier, frame packet length, frame address position, frame format position and frame packet header check code are used for determining the essential information of this frame data bag;
The frame information data comprise the data that are provided with of described display device;
The frame information check code carries out verification to the data in this frame data bag.
10, online special-shaped display system as claimed in claim 8 is characterized in that, described line data bag comprises:
The row preamble field and the start of line define symbol, are used for determining the beginning of this line data bag;
Row Packet Identifier, row packet length, line number, row start address, row format position and row packet header check code are used for determining the essential information of this line data bag;
The row information data comprises each data of going in the described view data;
Row information checking sign indicating number carries out verification to the data in this line data bag.
11. online special-shaped display system as claimed in claim 6 is characterized in that, this brick shape changing device comprises:
The first input end mouth is connected with described transmission control unit, receives described video data;
Second input port is connected with described information editing's treating apparatus, receives described address date mapping table;
Control module carries out the abnormity conversion to this video data that receives;
First output port sends to described scan controller with the data after this abnormity conversion.
12, as online special-shaped display system as described in the claim 11, it is characterized in that described control module comprises:
Coding/decoding module is decoded the described video data that this first input end mouth receives, and to encoding through the data after the conversion of programmable control module abnormity;
The decoded data that first memory module, buffer memory programmable control module receive;
Second memory module is stored the described address date mapping table that this second input port receives;
Programmable control module is read this address date mapping table from this second memory module, and according to this address date mapping table reading corresponding data in this first memory module, obtains the data after the abnormity conversion.
13, as online special-shaped display system as described in the claim 12, it is characterized in that described programmable control module comprises:
Receiver receives the decoded decoded data of described coding/decoding module;
The first read-write processor receives this decoded data, and deposits it in described first memory module, according to this this address date mapping table reading of data from this first memory module of reading of second read-write processor;
The second read-write processor is stored this address date mapping table to described second memory module, and read this address date mapping table from this second memory module;
Vertical transmitter, the data that this first read-write processor is read output to described coding/decoding module.
14, as online special-shaped display system as described in the claim 11, it is characterized in that, described special-shaped conversion equipment also comprises second output port, and the video data that described first input end mouth is received is not done any change and outputed to other special-shaped conversion equipment or scan controllers.
15, as online special-shaped display system as described in the claim 14, it is characterized in that described control module comprises:
Coding/decoding module is decoded the video data that described first input end mouth receives, and to encoding through the data after the conversion of programmable control module abnormity;
The decoded data that first memory module, buffer memory programmable control module receive;
Second memory module is stored the address date mapping table that this second input port receives;
Programmable control module is read this address date mapping table from this second memory module, and according to this address date mapping table reading corresponding data in this first memory module, obtains the data after the abnormity conversion.
16, as online special-shaped display system as described in the claim 15, it is characterized in that described programmable control module comprises:
Receiver receives the decoded decoded data of described coding/decoding module;
The first read-write processor receives this decoded data, and deposits it in described first memory module, reads and writes this address date mapping table reading of data from this first memory module that processor reads according to second;
The second read-write processor store this address date mapping table to the second memory module, and this address date mapping table is read in storage from this second memory module;
Vertical transmitter, the data that this first read-write processor is read output to described coding/decoding module;
Horizontal transmitter is not done any processing with the decoded data that this receiver receives, and sends.
17, online special-shaped display system as claimed in claim 6, it is characterized in that, this abnormity conversion equipment comprises that an input port connects described transmission control unit and receives described video data, described address date mapping table is pre-written in the described special-shaped conversion equipment by programmable device, according to this address date mapping table this video data is changed, the data after this conversion are outputed to described scan controller by described first output port.
18, online special-shaped display system as claimed in claim 17 is characterized in that, described special-shaped conversion equipment comprises:
Input port is connected with described transmission control unit, receives described video data;
Control module carries out the abnormity conversion to this video data that receives.
19, as online special-shaped display system as described in the claim 18, it is characterized in that described control module comprises:
Coding/decoding module is decoded the video data that described input port receives, and obtains decoded data, and to encoding through the data after the conversion of programmable control module abnormity, obtains coded data;
This decoded data that first memory module, buffer memory programmable control module receive;
Second memory module is stored predefined described address date mapping table;
Programmable control module is read this address date mapping table from this second memory module, and according to this address date mapping table reading corresponding data in this first memory module, obtains the data after the abnormity conversion.
20, as online special-shaped display system as described in the claim 19, it is characterized in that described programmable control module comprises:
Receiver receives the decoded decoded data of described coding/decoding module;
The first read-write processor receives this decoded data, and deposits it in described first memory module, and this address date mapping table reading of data from this first memory module according to the second read-write processor reads obtains the data after abnormity is changed;
The second read-write processor reads this address date mapping table of storing in described second memory module;
Vertical transmitter outputs to described coding/decoding module with the data after this abnormity conversion.
21, online special-shaped display system as claimed in claim 18 is characterized in that, this brick shape changing device also comprises horizontal transmitter, and described video data is not done any change, directly outputs to other special-shaped conversion equipment or scan controllers.
22, as online special-shaped display system as described in the claim 21, it is characterized in that described control module comprises:
Coding/decoding module is decoded the video data that this input port receives, and obtains decoded data, and to encoding through the data after the conversion of programmable control module abnormity, obtains coded data;
This decoded data that first memory module, buffer memory programmable control module receive;
Second memory module is stored predefined described address date mapping table;
Programmable control module is read this address date mapping table from this second memory module, and according to this address date mapping table reading corresponding data in this first memory module, obtains the data after the abnormity conversion.
23, as online special-shaped display system as described in the claim 22, it is characterized in that described programmable control module comprises:
Receiver receives the decoded decoded data of described coding/decoding module;
The first read-write processor receives this decoded data, and deposits it in described first memory module, and this address date mapping table reading of data from this first memory module according to the second read-write processor reads obtains the data after abnormity is changed;
The second read-write processor reads address stored data mapping tables in described second memory module;
Vertical transmitter outputs to described coding/decoding module with the data after this abnormity conversion
Horizontal transmitter is not done any change to the decoded data that this receiver receives, and still sends to this coding/decoding module.
24, as any described online special-shaped display system in the claim 6 to 23, it is characterized in that described light-emitting component is a light emitting diode.
25, as online special-shaped display system as described in the claim 12,13,15,16,19,20,22 or 23, it is characterized in that described first memory module is synchronous DRAM (SDRAM) or static RAM (SRAM).
26, as online special-shaped display system as described in the claim 12,13,15,16,19,20,22 or 23, it is characterized in that: described second memory module is the Flash storer.
27, as online special-shaped display system as described in the claim 12,13,15,16,19,20,22 or 23, it is characterized in that described programmable control module is field programmable gate array (FPGA) or CPLD (CPLD).
28, as online special-shaped display system as described in the claim 12,13,15,16,19,20,22 or 23, it is characterized in that described coding/decoding module is 100,000,000 interface control chips or gigabit interface control chip.
29, a kind of off line special-shaped display system comprises:
Information editing's treating apparatus according to information to display, generates the first special-shaped data;
Scan controller receives the second special-shaped data, is used for controlling the demonstration of display device;
Display device comprises some light-emitting components, and information to display is shown;
It is characterized in that, also comprise:
Described information editing's treating apparatus comprises:
Abnormity screen analogue means, be used for drawing special-shaped display screen simulation drawing, and determine the address date mapping table of each lamp point in normal display screen and special-shaped display screen according to this lamp bar of user's setting and the annexation of scan controller port according to lamp bar and the annexation between the lamp bar that the user is provided with;
Image collecting device receives the video data of the display message of wanting, and generates the described first special-shaped data according to this address date mapping table;
Flash memory device receives and stores this first special-shaped data from this information editing's treating apparatus;
Data processing equipment receives these first special-shaped data from this flash memory device, and these first special-shaped data are encoded obtains the second special-shaped data, and sends these second special-shaped data to this scan controller.
30, as off line special-shaped display system as described in the claim 29, it is characterized in that described data processing equipment comprises:
The mobile memory interface board is used to insert this flash memory device;
Data read module is used for reading the first special-shaped data of this flash memory device;
Coding module is encoded to these first special-shaped data, obtains the second special-shaped data;
Output port is exported this second special-shaped data.
31, as off line special-shaped display system as described in the claim 29 to 30 any, it is characterized in that described flash memory device is a nonvolatile memory.
As off line special-shaped display system as described in the claim 29 to 30 any, it is characterized in that 32, each device is connected by twisted-pair feeder or optical cable in the described display system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710117670A CN100576294C (en) | 2007-06-21 | 2007-06-21 | Abnormity generation method of display data and special-shaped display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710117670A CN100576294C (en) | 2007-06-21 | 2007-06-21 | Abnormity generation method of display data and special-shaped display system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101329830A CN101329830A (en) | 2008-12-24 |
| CN100576294C true CN100576294C (en) | 2009-12-30 |
Family
ID=40205617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710117670A Expired - Fee Related CN100576294C (en) | 2007-06-21 | 2007-06-21 | Abnormity generation method of display data and special-shaped display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100576294C (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101656042A (en) * | 2009-09-16 | 2010-02-24 | 北京巨数数字技术开发有限公司 | LED display system |
| CN102142229B (en) * | 2011-02-16 | 2015-09-02 | 刘敬梅 | A kind of LED abnormity control device and LED abnormity control system |
| CN106205463B (en) * | 2015-05-06 | 2020-01-21 | 卡莱特（深圳）云科技有限公司 | Control system for non-rectangular display screen |
| CN107424583B (en) * | 2017-07-03 | 2020-05-12 | 威创集团股份有限公司 | Display data processing method and system for special-shaped image |
| CN107742497B (en) * | 2017-10-31 | 2019-08-27 | 昆山国显光电有限公司 | The pixel unit driving method and driving device of special-shaped display screen |
| CN108040144A (en) * | 2017-12-13 | 2018-05-15 | 广东欧珀移动通信有限公司 | Electronic device, image drawing method and Related product |
| CN109410829B (en) * | 2018-12-19 | 2020-09-15 | 大连集思特科技有限公司 | Control system of special-shaped flexible LED display screen |
| CN110444148A (en) * | 2019-07-30 | 2019-11-12 | 广州健飞通信有限公司 | FPGA implementation method, device and computer readable storage medium based on 256 grades of gray scale LED display screens |
| CN111427646B (en) * | 2020-03-20 | 2023-08-11 | RealMe重庆移动通信有限公司 | Display control method and device, mobile terminal and storage medium |
| EP4163907A4 (en) | 2020-06-05 | 2023-08-30 | Guangzhou Haoyang Electronic Co., Ltd. | Uniquely shaped display screen, uniquely shaped pixel light, and control method for uniquely shaped pixel light |
| CN113838384B (en) * | 2020-06-05 | 2023-03-21 | 广州市浩洋电子股份有限公司 | Special-shaped display screen, special-shaped pixel lamp and control method of special-shaped pixel lamp |
| CN112698804B (en) * | 2020-12-30 | 2024-06-04 | 深圳Tcl数字技术有限公司 | Data display method, device, equipment and computer readable storage medium |
| CN112967666B (en) * | 2021-02-24 | 2022-07-15 | 南京磊积科技有限公司 | LED display screen control device and control method capable of realizing random pixel arrangement |
| CN113409722B (en) * | 2021-04-25 | 2022-08-02 | 卡莱特云科技股份有限公司 | Display method and receiving card of LED display screen with special-shaped structure |
| CN114546206B (en) * | 2022-04-27 | 2022-07-26 | 卡莱特云科技股份有限公司 | Special-shaped screen display method and device, computer equipment and storage medium |
| CN114783366B (en) * | 2022-04-29 | 2023-11-28 | 卡莱特云科技股份有限公司 | Display method and device based on special-shaped module and LED display screen |
-
2007
- 2007-06-21 CN CN200710117670A patent/CN100576294C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101329830A (en) | 2008-12-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100576294C (en) | Abnormity generation method of display data and special-shaped display system | |
| CN201111847Y (en) | Special-shaped display system | |
| US20090021532A1 (en) | Translation table | |
| CN101256762B (en) | Multiple-screen splitting and jointing method and device | |
| CN102724357B (en) | Light emitting diode (LED) dot matrix display screen control method and system based on mobile terminal | |
| CN201576432U (en) | Multi-media display control unit | |
| CN113409722B (en) | Display method and receiving card of LED display screen with special-shaped structure | |
| CN113141690A (en) | Single-point controllable light-emitting device and system | |
| CN113034680A (en) | Configuration diagram display method based on desktop true three-dimensional | |
| KR102196087B1 (en) | Method of synchronizing a driving module and display apparatus performing the method | |
| CN104123915A (en) | LED smart glass display system unit and LED smart glass display system | |
| CN201204025Y (en) | Special-shaped display system | |
| CN102123248A (en) | Splicing wall for monitors and splicing unit thereof | |
| CN102117347B (en) | Three-dimensional editing method for LED lighting scenes | |
| CN105761667B (en) | LED intelligent glass video control methods | |
| CN102081902A (en) | Internet LED (Light Emitting Diode) information control system | |
| CN206685098U (en) | A kind of control system of display screen | |
| CN105549943A (en) | Display drive method and display system | |
| KR101468995B1 (en) | Method for displaying image in linear-disposed plurality of lighting diodes of scene lighting display system and cene lighting display system | |
| CN105430496A (en) | Media program processing method, media program processing device and media program publishing method | |
| JP2005157018A (en) | Light emitting display system | |
| CN107680529A (en) | A kind of intelligent LED even shields control system and its control method | |
| CN208433204U (en) | LED display and horizontal drive circuit | |
| CN114783366B (en) | Display method and device based on special-shaped module and LED display screen | |
| KR102657176B1 (en) | Image Generating Device For Collecting Lighting Information On LED Display |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANG SONG Free format text: FORMER OWNER: BEIJING JUSHU DIGITAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20110916 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100085 HAIDIAN, BEIJING TO: 518048 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110916 Address after: A2202 AB, Royal Plaza, No. 3008 Futian District road Yitian 518048 Shenzhen city in Guangdong Province Patentee after: Shang Song Address before: 100085 Beijing city Haidian District East Road No. 1 power Creative Park E402B Patentee before: Beijing Jushu Digital Technology Development Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Shang Song Document name: Notification of Passing Examination on Formalities |
|
| DD01 | Delivery of document by public notice |
Addressee: Shang Song Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shang Song Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |