CN104410885A - Smart phone controlled LED screen - Google Patents
Smart phone controlled LED screen Download PDFInfo
- Publication number
- CN104410885A CN104410885A CN201410742429.8A CN201410742429A CN104410885A CN 104410885 A CN104410885 A CN 104410885A CN 201410742429 A CN201410742429 A CN 201410742429A CN 104410885 A CN104410885 A CN 104410885A
- Authority
- CN
- China
- Prior art keywords
- module
- led display
- processing unit
- mobile phone
- smart mobile
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
- H04N21/42208—Display device provided on the remote control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
Abstract
The invention relates to a smart phone controlled LED screen. The LED screen comprises a processing unit, an intelligent terminal, a signal switch module, a modulating module, a field programmable gate array and a demodulating module. The LED screen can realize the multi-user multi-position control of a player; the smart phone is adopted to replace a computer, so that a terminal operation device is more portable and suitable for the development demands of mobile working and electronic commerce, the problems about operating time and space are solved, special operating devices are not needed, and the cost is reduced; in operation, fixed-position multi-user multi-position operation is not needed, so that efficiency is greatly improved, the application of LED and LCD screens in the Internet is promoted, the conventional application mode is broken through, the novel application technology is introduced into the market, and greater social benefits and economic benefits can be brought to the society and the market.
Description
Technical field
The present invention relates to player, the LED display of specifically a kind of smart mobile phone control.
Background technology
LED display and LCD liquid crystal display screen are usually used in public place advertising, general different according to light intensity under environment in different occasion, can select to adopt LED display or LCD liquid crystal display screen as terminal presentation facility, like product can not the playing function of simultaneously compatible two class display screens, LCD liquid crystal display screen wants adapted LCD player, LED display then only computerized control its program play, so can not when two class display screens use simultaneously, same player is adopted to play, and the player of LCD liquid crystal display screen synchronously cannot play TV programme, in this external LED display application, current is all carry out TV program control broadcasting with computer, shortcoming is by environmental conditions, computer occurs that unstable properties is (as virus in various occasion, temperature and computer operating system etc.) cause display screen irregular working,
LED display is a kind of terminal equipment of hyundai electronics media, and controlling display screen is at present all with the control mode of computer control display screen.And the controlling functions processing speed of smart mobile phone is all very powerful now, can with smart mobile phone control LED display just can change computer-controlled fixed-site controlled condition or adapt to LED display advertisement operation in play easy to operate, controlled condition is flexible, can be in unlimited time, for youthful thinking habit and electronic transaction provide convenient control mode.
Summary of the invention
Primary and foremost purpose of the present invention is the LED display providing a kind of smart mobile phone to control, and is realized by following proposal:
The LED display that smart mobile phone controls, comprising:
Processing unit, described processing unit, for reading played file, represents with digital signaling and processes;
Intelligent terminal, described intelligent terminal is controlled described processing unit by wireless network;
Signal switching module, the input of described signal switching module is connected to the output of described processing unit, and the output of described signal switching module is connected to modulation module, field programmable gate array;
Described modulation module is used for can by the analog signal of LCD player identification by described digital signal modulated one-tenth;
Described field programmable gate array is used for can by the analog signal of LED player identification by described digital signal modulated one-tenth;
The input of described field programmable gate array is also connected with demodulation module, and described demodulation module can by the analog signal of LED player identification for the synchronizing signal of input being demodulated to.
Preferably, described intelligent terminal comprises audio frequency, video record module and documents editing module, also comprises transport module, and played file audio frequency, video record module and documents editing module made by transport module is read for described processing unit.
Preferably, described played file stores in the memory unit, and described memory cell is SD card, SATA hard disc, the external memory storage connected by USB or the network memory connected by network.
Preferably, described processing unit is MIPS chip Sigma 8652.
Preferably, described field-programmable gate array is chip ALTERA EP4CE30.
Preferably, described modulation module is chip I T6604.
Preferably, described demodulation module is chip is IT6613.
The LED display that a kind of smart mobile phone provided by the invention controls can realize many people multi-class traffics player: such as lighter with terminal operation equipment during smart mobile phone replacement computer, be applicable to the development need of mobile office and ecommerce, solve the problem on certain operations space-time and do not need special operating equipment to save expense, can without the operation of fixed location and many people multiple spot in operation, raise the efficiency to having promoted LED and LCD display application on the internet widely, breach traditional application model, new application technology is injected to market, bring larger Social benefit and economic benefit can to society and market.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is embodiment of the present invention system configuration schematic diagram.
Embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment
As shown in Figure 1, the LED display that a kind of smart mobile phone controls, comprising:
Processing unit, the input of processing unit is connected with memory cell by peripheral bus, described processing unit is positioned at the played file of memory cell for reading, and it is represented with digital signaling and processes according to control command, in the present embodiment, processing unit adopts MIPS chip Sigma 8652, coordinate DDR internal memory to complete and read and work for the treatment of, wherein said played file stores in the memory unit, and described memory cell is SD card, SATA hard disc, the external memory storage connected by USB or the network memory connected by network;
Intelligent terminal, described intelligent terminal can be 3G smart mobile phone, and it by the wireless network such as the Internet, local area network (LAN), and is controlled described processing unit by network router, network interface on 3G, the editor of such as playlist; In addition, intelligent terminal comprises audio frequency, video record module and documents editing module, also comprise transport module, can the production of video by the online of 3G smart mobile phone and mobile phone self, photograph and copy editor, the function uploaded, realizes editing the program uploading broadcasting, and played file audio frequency, video record module and documents editing module made by transport module is read for described processing unit.
Signal switching module, the input of described signal switching module is connected to the output of described processing unit, the output of described signal switching module is connected to modulation module, field programmable gate array, sends signal by processing unit according to control command selectivity to modulation module or field programmable gate array;
Wherein, described modulation module is used for described digital signal modulated to become AV signal, HDMI signal etc. can by the analog signal of LCD player identification, and the modulation chip adopted in the present embodiment is IT6604;
Wherein, described field programmable gate array is used for can by the analog signal of LED player identification by described digital signal modulated one-tenth, and the fpga chip adopted in the present embodiment is ALTERA EP4CE30;
The input of described field programmable gate array is also connected with demodulation module, described demodulation module be used for by the synchronizing signal of input as HDMI signal etc. is demodulated to can by the analog signal of LED player identification, the demodulation chip adopted in the present embodiment is IT6613.
In above-described embodiment scheme, processing unit and MIPS chip carry out convergent-divergent according to the list window ratio downloaded, the operations such as decoding, exported by 24 RGB buses, modulation chip is modulated into AV, HDMI signal outputs to LCD display, or output in FPGA bus by 24 RGB buses, carry out convergent-divergent by FPGA according to the special requirement of LED screen to map, transfer the communication protocol of LED display driver board to, carry out LED control, realize the broadcasting that a player is applicable to LED display and LCD liquid crystal display screen, in addition, by MIPS chip according to clock control, FPGA selects the path of input, decision processes from the data RGB bus or demodulation chip bus, convergent-divergent, coding, realize synchronous/asynchronous to switch, such as, the Asynchronous content that issues of Play Server at ordinary times, timing plays TV programme at 19:00, due at present on the market without corresponding product, can only arrange manually to remove the connection line of switching device at 19:00 and change corresponding equipment, synchronous/asynchronous is synthesized on one piece of board by the present invention, player just can accomplish timing automatic switch mode in use.
Embodiment scheme provided by the invention is a kind of player that can be used for LED display and LCD liquid crystal display screen two class display screen playing image program.Share this player of a kind of player and may be used for LED display and LCD liquid crystal display screen playing image program; There is provided the playing function of image and sound can to the LED display of various different brands and LCD liquid crystal display screen, solution LED display and LCD liquid crystal display screen used in combination time, a kind of player demand of unified management; There is provided network interface can to LED display and LCD liquid crystal display screen, realize these display screens (the Internet and local area network (LAN)) on network and control and management; Two class display screen unified managements can be realized by Management software platform; Have the conversion of synchronous broadcasting and asynchronous play function, make both synchronously to play TV programme, also can automatically switch asynchronous local playing image program; When LED display asynchronous play, need not the video file format transformation play, original video file is play-overed, and press the high definition standard of 1080P, control the LED display that pixel reaches 1920 x1080 points, by the high definition standard of 1080P, realize video image file store and management and picture and text, sound broadcasting, ensure that the quality that video file is play and effect.
Above the technical scheme that the embodiment of the present invention provides is described in detail, apply specific case herein to set forth the principle of the embodiment of the present invention and execution mode, the explanation of above embodiment is only applicable to the principle helping to understand the embodiment of the present invention; Meanwhile, for one of ordinary skill in the art, according to the embodiment of the present invention, embodiment and range of application all will change, and in sum, this description should not be construed as limitation of the present invention.
Claims (7)
1. a LED display for smart mobile phone control, is characterized in that comprising:
Processing unit, described processing unit, for reading played file, represents with digital signaling and processes;
Intelligent terminal, described intelligent terminal is controlled described processing unit by wireless network;
Signal switching module, the input of described signal switching module is connected to the output of described processing unit, and the output of described signal switching module is connected to modulation module, field programmable gate array;
Described modulation module is used for can by the analog signal of LCD player identification by described digital signal modulated one-tenth;
Described field programmable gate array is used for can by the analog signal of LED player identification by described digital signal modulated one-tenth;
The input of described field programmable gate array is also connected with demodulation module, and described demodulation module can by the analog signal of LED player identification for the synchronizing signal of input being demodulated to.
2. the LED display of smart mobile phone control as claimed in claim 1, it is characterized in that: described intelligent terminal comprises audio frequency, video record module and documents editing module, also comprise transport module, played file audio frequency, video record module and documents editing module made by transport module is read for described processing unit.
3. the LED display of smart mobile phone control as claimed in claim 1, it is characterized in that: described played file stores in the memory unit, described memory cell be SD card, SATA hard disc, the external memory storage connected by USB or the network memory connected by network.
4. the LED display of smart mobile phone control as claimed in claim 1, is characterized in that: described processing unit is MIPS chip Sigma 8652.
5. the LED display of smart mobile phone control as claimed in claim 1, is characterized in that: described field-programmable gate array is chip ALTERA EP4CE30.
6. the LED display of smart mobile phone control as claimed in claim 1, is characterized in that: described modulation module is chip I T6604.
7. the LED display of smart mobile phone control as claimed in claim 1, is characterized in that: described demodulation module is chip is IT6613.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742429.8A CN104410885A (en) | 2014-12-05 | 2014-12-05 | Smart phone controlled LED screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410742429.8A CN104410885A (en) | 2014-12-05 | 2014-12-05 | Smart phone controlled LED screen |
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| Publication Number | Publication Date |
|---|---|
| CN104410885A true CN104410885A (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410742429.8A Pending CN104410885A (en) | 2014-12-05 | 2014-12-05 | Smart phone controlled LED screen |
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| Country | Link |
|---|---|
| CN (1) | CN104410885A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001046843A2 (en) * | 1999-12-21 | 2001-06-28 | Tivo, Inc. | Intelligent peer-to-peer system and method for collaborative suggestions and propagation of media |
| CN1435785A (en) * | 2002-06-24 | 2003-08-13 | 罗迎东 | On-the-spot information publishing method and system for implementing remote control and operation |
| CN101035247A (en) * | 2006-03-10 | 2007-09-12 | 梁坚 | Interactive multi-purpose information distribution system applied at the public place |
| CN103377604A (en) * | 2012-04-16 | 2013-10-30 | 李铷 | Comprehensive remote media advertisement control system capable of controlling various video player terminals |
| CN204231581U (en) * | 2014-12-05 | 2015-03-25 | 叶建中 | The LED display that a kind of smart mobile phone controls |
-
2014
- 2014-12-05 CN CN201410742429.8A patent/CN104410885A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001046843A2 (en) * | 1999-12-21 | 2001-06-28 | Tivo, Inc. | Intelligent peer-to-peer system and method for collaborative suggestions and propagation of media |
| CN1435785A (en) * | 2002-06-24 | 2003-08-13 | 罗迎东 | On-the-spot information publishing method and system for implementing remote control and operation |
| CN101035247A (en) * | 2006-03-10 | 2007-09-12 | 梁坚 | Interactive multi-purpose information distribution system applied at the public place |
| CN103377604A (en) * | 2012-04-16 | 2013-10-30 | 李铷 | Comprehensive remote media advertisement control system capable of controlling various video player terminals |
| CN204231581U (en) * | 2014-12-05 | 2015-03-25 | 叶建中 | The LED display that a kind of smart mobile phone controls |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20161027 Address after: 510000, 402, Guangzhou, Guangdong, Liwan District province Wenchang North Road, Tong Jin West 12 room Applicant after: Mdt InfoTech Ltd Address before: 510000 Guangdong city of Guangzhou province Liwan District Hua Fu Li No. 18 room 2205 Applicant before: Ye Jianzhong |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150311 |