CN202454215U - Wireless LED display playing system - Google Patents
Wireless LED display playing system Download PDFInfo
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- CN202454215U CN202454215U CN2011205323449U CN201120532344U CN202454215U CN 202454215 U CN202454215 U CN 202454215U CN 2011205323449 U CN2011205323449 U CN 2011205323449U CN 201120532344 U CN201120532344 U CN 201120532344U CN 202454215 U CN202454215 U CN 202454215U
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Abstract
The utility model discloses a wireless LED display playing system which comprises a wireless WIFI (wireless fidelity) communication subsystem, a built-in control subsystem and an LED display subsystem. A USB (universal serial bus) switch-over port module of the wireless WIFI communication subsystem is connected with a USB interface module of the built-in control subsystem. A data sending module of the built-in control subsystem is connected with a data receiving module of the LED display subsystem. The WIFI is utilized to communicate with the outside, so that remote control of an LED display is achieved, and remote publishment and management of novel media are facilitated.
Description
Technical field
The utility model relates to a kind of wireless LED display screen Play System.
Background technology
Current society; The new media development is quite rapid; All there is LED super large display screen Play System in the supermarket, megastore in city, is playing the complicated advertising message of various styles, and this media format has overcome the too static weak form of expression of billboard; Also having overcome LCD and play undersized problem, is a kind of medium form that technical progress and social demand expedite the emergence of.Yet this media bearer that suitable advantage arranged also has the problem of some row: at first, this system need be connected with main frame through signal wire, and owing to signal has decay, so signal wire can not be grown; In addition, in some bulletin places that has installed, network layout bothers very much, the environment that need destory the scene, thus, big limitations the range of application of LED display.
The utility model content
The utility model first technical matters to be solved provides a kind of LED display Play System based on the WIFI wireless network.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provided is: a kind of wireless LED display screen Play System comprises WIFI radio communication subsystem, embedded Control subsystem and LED display subsystem; The USB converting interface module of said WIFI radio communication subsystem is connected with the usb interface module of embedded Control subsystem; The data transmission blocks of said embedded Control subsystem is connected with the data reception module of LED display subsystem.
The USB converting interface module of said WIFI radio communication subsystem and the usb interface module of embedded Control subsystem all adopt the USB2.0 standard.
Said WIFI radio communication subsystem also comprises WIFI Anneta module, D/A converter module and network processor module; Said WIFI Anneta module, D/A converter module, network processor module and USB converting interface module are electrically connected successively.
Said embedded Control subsystem also comprises processor module, memory module and multimedia decoding module; Said usb interface module, memory module, multimedia decoding module and data transmission blocks all are electrically connected with processor module.
Said LED display subsystem also comprises LED matrix control module and LED display module; Said data reception module and LED display module all are electrically connected with LED matrix control module; Said LED display module is provided with a plurality of.
A kind of method of work of wireless LED display screen Play System may further comprise the steps:
1. system's power-up initializing, each module self check, ready;
2. the WIFI Anneta module of WIFI radio communication subsystem receives wireless network signal, converts digital signal to via D/A converter module, again by after the network processor module verification, through USB converting interface module data is transferred to the embedded Control subsystem;
3. the usb interface module of embedded Control subsystem is received after the WIFI radio communication subsystem data sent; By processor module authentication is carried out in the data source; And the preparation receiving multimedia data, give data transmitter through the WIFI Anneta module ready for sending status signal of WIFI radio communication subsystem simultaneously.
4. the memory module downloading and storing multimedia data file of embedded Control subsystem.
5. the multimedia decoding module of embedded Control subsystem is decoded into video flowing with multi-medium data, and is sent to the LED display subsystem through data transmission blocks;
6. the data reception module of LED display subsystem is received after the multimedia video stream; By the actual conditions of LED matrix control module according to LED; Video Segmentation is become specific picture mosaic form, be sent to specific LED display module again, the final display effect that realizes integral body.
After having adopted technique scheme, the utlity model has following beneficial effect: (1) the utility model utilizes the WIFI wireless network and the external world to communicate, and has realized the Long-distance Control to LED display, conveniently new media is carried out long-range issue and management.
(2) the utility model has been realized the plug and play of LED display, has accelerated the spreading speed of LED display greatly.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the structured flowchart of the utility model.
Fig. 2 is the structured flowchart of the WIFI radio communication subsystem of the utility model.
Fig. 3 is the structured flowchart of the embedded Control subsystem of the utility model.
Fig. 4 is the structured flowchart of the LED display subsystem of the utility model.
Label in the accompanying drawing is:
WIFI radio communication subsystem 1, WIFI Anneta module 11, D/A converter module 12, network processor module 13, USB converting interface module 14;
Embedded Control subsystem 2, usb interface module 21, processor module 22, memory module 23, multimedia decoding module 24, data transmission blocks 25;
LED display subsystem 3, data reception module 31, LED matrix control module 32, LED display module 33.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 4, the wireless LED display screen Play System of present embodiment comprises WIFI radio communication subsystem 1, embedded Control subsystem 2 and LED display subsystem 3.
WIFI radio communication subsystem 1 comprises WIFI Anneta module 11, D/A converter module 12, network processor module 13 and the USB converting interface module 14 that is electrically connected successively.
Embedded Control subsystem 2 comprises usb interface module 21, processor module 22, memory module 23, multimedia decoding module 24 and data transmission blocks 25.Usb interface module 21, memory module 23, multimedia decoding module 24 and data transmission blocks 25 all are electrically connected with processor module 22.
LED display subsystem 3 comprises data reception module 31, LED matrix control module 32 and LED display module 33.Data reception module 31 all is electrically connected with LED matrix control module 32 with LED display module 33.LED display module 33 is provided with a plurality of.
The USB converting interface module 14 of WIFI radio communication subsystem 1 is connected with the usb interface module 21 of embedded Control subsystem 2; The data transmission blocks 25 of embedded Control subsystem 2 is connected with the data reception module 31 of LED display subsystem 3.The USB converting interface module 14 of WIFI radio communication subsystem 1 and the usb interface module 21 of embedded Control subsystem 2 all adopt the USB2.0 standard.
The method of work of wireless LED display screen Play System may further comprise the steps:
1. system's power-up initializing, each module self check, ready;
2. the WIFI Anneta module 11 of WIFI radio communication subsystem 1 receives wireless network signal; Convert digital signal to via D/A converter module 12; By after network processor module 13 verifications, data are transferred to embedded Control subsystem 2 again through USB converting interface module 14;
3. the usb interface module 21 of embedded Control subsystem 2 is received after WIFI radio communication subsystem 1 data sent; Carry out authentication by 22 pairs of data sources of processor module; And the preparation receiving multimedia data, give data transmitter through the WIFI Anneta module 11 ready for sending status signals of WIFI radio communication subsystem 1 simultaneously.
4. the memory module 23 downloading and storing multimedia data files of embedded Control subsystem 2.
5. the multimedia decoding module 24 of embedded Control subsystem 2 is decoded into video flowing with multi-medium data, and is sent to LED display subsystem 3 through data transmission blocks 25;
6. the data reception module 31 of LED display subsystem 3 is received after the multimedia video stream; By the actual conditions of LED matrix control module 32 according to LED; Video Segmentation is become specific picture mosaic form, be sent to specific LED display module 33 again, the final display effect that realizes integral body.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a wireless LED display screen Play System is characterized in that: comprise WIFI radio communication subsystem (1), embedded Control subsystem (2) and LED display subsystem (3); The USB converting interface module (14) of said WIFI radio communication subsystem (1) is connected with the usb interface module (21) of embedded Control subsystem (2); The data transmission blocks (25) of said embedded Control subsystem (2) is connected with the data reception module (31) of LED display subsystem (3).
2. a kind of wireless LED display screen Play System according to claim 1 is characterized in that: the USB converting interface module (14) of said WIFI radio communication subsystem (1) and the usb interface module (21) of embedded Control subsystem (2) all adopt the USB2.0 standard.
3. a kind of wireless LED display screen Play System according to claim 1 is characterized in that: said WIFI radio communication subsystem (1) also comprises WIFI Anneta module (11), D/A converter module (12) and network processor module (13); Said WIFI Anneta module (11), D/A converter module (12), network processor module (13) and USB converting interface module (14) are electrically connected successively.
4. a kind of wireless LED display screen Play System according to claim 1 is characterized in that: said embedded Control subsystem (2) also comprises processor module (22), memory module (23) and multimedia decoding module (24); Said usb interface module (21), memory module (23), multimedia decoding module (24) and data transmission blocks (25) all are electrically connected with processor module (22).
5. a kind of wireless LED display screen Play System according to claim 1 is characterized in that: said LED display subsystem (3) also comprises LED matrix control module (32) and LED display module (33); Said data reception module (31) and LED display module (33) all are electrically connected with LED matrix control module (32); Said LED display module (33) is provided with a plurality of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205323449U CN202454215U (en) | 2011-12-19 | 2011-12-19 | Wireless LED display playing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205323449U CN202454215U (en) | 2011-12-19 | 2011-12-19 | Wireless LED display playing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454215U true CN202454215U (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205323449U Expired - Lifetime CN202454215U (en) | 2011-12-19 | 2011-12-19 | Wireless LED display playing system |
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| Country | Link |
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| CN (1) | CN202454215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165052A (en) * | 2011-12-19 | 2013-06-19 | 常州司曼睿信息科技有限公司 | Wireless light emitting diode (LED) display screen broadcasting system and work method thereof |
-
2011
- 2011-12-19 CN CN2011205323449U patent/CN202454215U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103165052A (en) * | 2011-12-19 | 2013-06-19 | 常州司曼睿信息科技有限公司 | Wireless light emitting diode (LED) display screen broadcasting system and work method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Wireless light emitting diode (LED) display screen broadcasting system and work method thereof Effective date of registration: 20130328 Granted publication date: 20120926 Pledgee: Changzhou Tianyi pawn Co., Ltd. Pledgor: Changzhou Smartrich Technology Co., Ltd. Registration number: 2013990000177 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
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| CX01 | Expiry of patent term |