CN202102416U - Improved LED (light-emitting diode) display system - Google Patents
Improved LED (light-emitting diode) display system Download PDFInfo
- Publication number
- CN202102416U CN202102416U CN2011202507949U CN201120250794U CN202102416U CN 202102416 U CN202102416 U CN 202102416U CN 2011202507949 U CN2011202507949 U CN 2011202507949U CN 201120250794 U CN201120250794 U CN 201120250794U CN 202102416 U CN202102416 U CN 202102416U
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- screen body
- control system
- display screen
- led display
- display
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Abstract
The utility model discloses an LED (light-emitting diode) display system, which comprises a display screen body and a control system, wherein the display screen body consists of an LED display module, a driving board and a power supply, and the control system consists of a computer and a multi-media card. The LED display system is characterized in that the control system is connected with the display screen body by a data processing module, and the data processing module comprises a data sending card and a data receiving card that are connected by a communication wire. The technical scheme is that PCBs (printed circuit boards) are designed by adopting a high-grade EDA (electronic design automation) software to ensure the insertion of an EMI (electro-magnetic interference) in the designing stage, and electromagnetic shielding treatment is carried out on each display unit in strict accordance with the international standard; all unit control board components adopt surface sticking components, and four layers of PCBs are in ground connection in a large area so that the problems of electromagnetic radiation and interference are effectively solved.
Description
Technical field
The utility model relates to the LED display technique, and especially LED display specifically is a kind of improved LED display system.
Background technology
LED display has adopted the low-voltage turntable driving; Have power consumptive province, long service life, advantage such as cost is low, brightness is high, the visual angle is big, visual range is far away, waterproof, specification are wide in variety; Can satisfy the demand of various different application scenes; Development prospect is boundless, and being acknowledged as tool growth potential also is LED application market with fastest developing speed.But the led drive circuit frequency of operation is high, the Radio frequency interference (RFI) problem that harmonic component causes, and display unit can receive the problem of electromagnetic radiation and interference, causes the signal switch speed slow, and mosaic phenomenon can not be avoided.
The utility model content
To the problems referred to above, the utility model aims to provide a kind of LED display system that can effectively solve the problem of electromagnetic radiation and interference.
For realizing this technical purpose; The scheme of the utility model is: a kind of improved LED display system; Comprise the display screen body of being made up of LED display module and drive plate and power supply, the control system by computing machine and multimedia card are formed is characterized in that: be connected through data processing module between said control system and the display screen body; This module includes data and sends card and data receiver card, connects through connection.
As preferably, said LED display module includes PCB and unit controls plate device, and said unit controls plate device all adopts surface mounting component, and said PCB is made as 4 layers, and every layer all is the large tracts of land ground structure.
This programme adopts high-grade eda software that PCB is designed, and has guaranteed that the EMI of design phase inserts, and in strict accordance with international standard, each display unit has been done the electromagnetic screen processing; Unit controls plate device all adopts surface mounting component, and the large tracts of land ground connection of 4 layers of pcb board efficiently solves the problem of electromagnetic radiation and interference.
Description of drawings
Fig. 1 is the structured flowchart of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is explained further details.
As shown in Figure 1; A kind of improved LED display system of the utility model; It comprises the display screen body of being made up of LED display module and drive plate and power supply, and the control system by computing machine and multimedia card are formed is characterized in that: be connected through data processing module between said control system and the display screen body; This module includes data and sends card and data receiver card, connects through connection.Said LED display module includes PCB and unit controls plate device, and said unit controls plate device all adopts surface mounting component, and said PCB is made as 4 layers, and every layer all is the large tracts of land ground structure.Efficiently solve the problem of electromagnetic radiation and interference.
Total system is the center with the control computer; Control, processing, editor, transmission, collection play content; No matter be cartoon, the advertisement of oneself making, or LAN and the next information of internet transmission, or the content of peripherals broadcast; Through the dedicated transmissions system, be presented on the LED display.In the system that a plurality of display screen networkings are arranged, need editor's computer, as the Chief Director of all display screen times and space use.Total system partly is made up of editor's computing machine, display screen body, controller system, signal transmission system, audio & video equipment, electric power system, software, fixed frame,
As follows with regard to the explanation of the screen body in the utility model most preferred embodiment at present:
1, the screen body adopts international state-of-the-art technology, uses ultra-large programmable software design master control system, circuit reduction, and the stability of control system, reliability height, upgrading is convenient.
2, adopt advanced data transmission technology, support non-relay long-distance transmissions, main control system can place the place away from the screen body, and system layout, operation and maintenance conveniently expand flexibly.Network enabled can be carried out long-range issue control, the online equal may command displaying contents of any computer.
3, modular construction is protected the arbitrary dimension combination.
4, the display system reliability is high, and display effect is stable, and is low in energy consumption, is not less than serviceable life 100,000 hours.The brightest VGA1024*768 that reaches of image resolution ratio, 256 grades of video gray scales, and adopt non-linear visual to proofread and correct, and image is fine and smooth, and color is true to nature.Demonstration can be divided into many pictures.Dot matrix dynamic scan frequency does not have rolling innervation and flickering greater than 60HZ, watches indefatigability for a long time.
5, office work temperature-25 ℃ is to+65 ℃.Can be used for the PKG array package. can be used for the processing procedure of high voltage, high-temperature and good thermal expansion matching coefficient is arranged with LED.
The above; Be merely the preferred embodiment of the utility model; Not in order to restriction the utility model, every technical spirit according to the utility model to any trickle modification that above embodiment did, be equal to replacement and improve, all should be included within the protection domain of the utility model technical scheme.
Claims (2)
1. improved LED display system; Comprise the display screen body of forming by LED display module and drive plate and power supply; The control system of forming by computing machine and multimedia card; It is characterized in that: be connected through data processing module between said control system and the display screen body, this module includes data and sends card and data receiver card, connects through connection.
2. LED display system according to claim 1; It is characterized in that: said LED display module includes PCB and unit controls plate device; Said unit controls plate device all adopts surface mounting component, and said PCB is made as 4 layers, and every layer all is the large tracts of land ground structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202507949U CN202102416U (en) | 2011-07-15 | 2011-07-15 | Improved LED (light-emitting diode) display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202507949U CN202102416U (en) | 2011-07-15 | 2011-07-15 | Improved LED (light-emitting diode) display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102416U true CN202102416U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202507949U Expired - Fee Related CN202102416U (en) | 2011-07-15 | 2011-07-15 | Improved LED (light-emitting diode) display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102416U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150989A (en) * | 2013-02-28 | 2013-06-12 | 富顺光电科技股份有限公司 | Novel LED (Light Emitting Diode) synchronous display control system |
| CN105321464A (en) * | 2015-10-23 | 2016-02-10 | 太仓市新志杰电子科技有限公司 | LED (light emitting diode) control system for celebration evening party |
| CN110111730A (en) * | 2019-06-21 | 2019-08-09 | 深圳市洲明科技股份有限公司 | Display screen kinetic-control system and display screen |
| CN112017588A (en) * | 2020-08-31 | 2020-12-01 | 深圳市艾比森光电股份有限公司 | Energy-saving method for LED display screen and related device |
| CN115981589A (en) * | 2023-03-22 | 2023-04-18 | 东莞锐视光电科技有限公司 | Software system for generating stripe light |
-
2011
- 2011-07-15 CN CN2011202507949U patent/CN202102416U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103150989A (en) * | 2013-02-28 | 2013-06-12 | 富顺光电科技股份有限公司 | Novel LED (Light Emitting Diode) synchronous display control system |
| CN103150989B (en) * | 2013-02-28 | 2015-10-07 | 富顺光电科技股份有限公司 | A kind of LED synchronous display controlling system |
| CN105321464A (en) * | 2015-10-23 | 2016-02-10 | 太仓市新志杰电子科技有限公司 | LED (light emitting diode) control system for celebration evening party |
| CN110111730A (en) * | 2019-06-21 | 2019-08-09 | 深圳市洲明科技股份有限公司 | Display screen kinetic-control system and display screen |
| CN110111730B (en) * | 2019-06-21 | 2023-08-22 | 深圳市洲明科技股份有限公司 | Display screen dynamic control system and display screen |
| CN112017588A (en) * | 2020-08-31 | 2020-12-01 | 深圳市艾比森光电股份有限公司 | Energy-saving method for LED display screen and related device |
| CN115981589A (en) * | 2023-03-22 | 2023-04-18 | 东莞锐视光电科技有限公司 | Software system for generating stripe light |
| CN115981589B (en) * | 2023-03-22 | 2023-06-02 | 东莞锐视光电科技有限公司 | Software system for generating stripe light |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140715 |
|
| EXPY | Termination of patent right or utility model |