CN201892846U - Real-time controller for SD (secure digital) card - Google Patents
Real-time controller for SD (secure digital) card Download PDFInfo
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- CN201892846U CN201892846U CN2010206426113U CN201020642611U CN201892846U CN 201892846 U CN201892846 U CN 201892846U CN 2010206426113 U CN2010206426113 U CN 2010206426113U CN 201020642611 U CN201020642611 U CN 201020642611U CN 201892846 U CN201892846 U CN 201892846U
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Abstract
The utility model discloses a real-time controller for an SD card. The real-time controller comprises a net port data processing module (1), an SD card processing module (2), a manual adjusting control module (3), a DMX (data multiplexer) signal processing module (4) and a driving output module (5), wherein the net port data processing module (1) is used for inputting a data signal received from a computer into the SD card processing module (2) through a net port interface; the manual adjusting control module (3) is used for transmitting a signal to the SD card processing module (2); the DMX data processing module (4) is used for transmitting a signal to the SD card processing module (2); the SD card processing module (2) is used for processing the received signal and transmitting the processed signal to the driving output module (5); and the driving output module (5) is used for driving an applying decorative lamp for displaying. By using three work modes, that is to say, the computer is used for controlling, keys of a controller body is used for manually controlling and a DMX control console is used for controlling, the real-time controller for the SD card is convenient for use and works flexibly.
Description
Technical field
The utility model relates to a kind of SD card real-time controller of the LED of being used for screen display control.
Background technology
At present, in the control field of LED screen, the scheme that adopts is that computer software system+reception control card constitutes the demonstration control to screen usually.This sets of plan necessarily need link to each other with computer when work, otherwise method work there is and uses inconvenience, inflexible shortcoming of working.
The utility model content
The purpose of this utility model is to provide a kind of easy to use, SD card real-time controller flexibly of working.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: SD card real-time controller, comprise the network interface data processing module, SD card processing module, the manual adjustments control module, DMX signal processing module and driving output module, described network interface data processing module inputs to SD card processing module to the data-signal that receives from computer by the network interface interface, described manual adjustments control module carries signal to SD card processing module, described DMX signal processing module carries signal to SD card processing module, described SD card processing module is transported to the driving output module after the signal of receiving is handled, and drives output module driving application lamp decoration and shows.
Owing to adopted above-mentioned structure, the utility model carries out the work except cooperating with computer, separating computer moves voluntarily after can also be in the computer video or picture being transmitted SD card in this controller, perhaps behind the separating computer, allocate program in the SD card by the knob on this controller fuselage and be transported on the LED screen and show.The utility model has by computer to be controlled, manually controls and control three kinds of working methods by DMX control platform by the button of fuselage, and it is easy to use, work is flexible, simple in structure, has very strong practicality and promotional value.
Description of drawings
Fig. 1 is the circuit block diagram of SD card real-time controller.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, SD card real-time controller described in the utility model, comprise network interface data processing module 1, SD card processing module 2, manual adjustments control module 3, DMX signal processing module 4 and driving output module 5, described network interface data processing module 1 inputs to SD card processing module 2 to the data-signal that receives from computer by the network interface interface, described manual adjustments control module 3 carries signal to SD card processing module 2, described DMX signal processing module 4 carries signal to SD card processing module 2, being transported to after described SD card processing module 2 is handled the signal of receiving drives output module 5, drives output module 5 driving application lamp decorations and shows.
SD card real-time controller described in the utility model mainly is divided into by computer to be controlled, manually controls and control platform by DMX by the button of fuselage and control three big control function.Respectively the course of work principle of various control modes is elaborated below:
1, computer control:
Network interface data processing module 1 sends the data that receive from computer (being used to control image data or the image data that lamp decoration shows) to SD card processing module 2 through special-purpose data transmission channel (network interface data processing module 1 is linked the control bus and the data bus of SD card processing module 2) by the network interface interface; SD card processing module 2 again by special-purpose SD card control chip data storing in user's SD card; Control its control knob on the special-purpose Control Software interface on computers then, the control command in the computer software is sent to SD card processing module 2 by network interface data processing module 1; SD card processing module 2 is called the displaying contents that is stored in the user SD card according to the requirement of this order again and is sent to through SD card processing module 2 and the transmission channel that drives output module 5 and drives output module 5, drives output module 5 and just sends to the particular content reduction of using on the lamp decoration picture or image by the former state of data through data driving chip and show.
2, manually control:
The prerequisite of using this function is that the SD card has stored picture or video program.User's adjusting knob as required on the control panel of manual adjustments control module 3, manual adjustments control module 3 converts thereof into corresponding order according to the knob that is conditioned again and flows to SD card processing module 2.Equally, SD card processing module 2 is called the displaying contents that is stored in the user SD card according to the requirement of this order again and is sent to through SD card processing module 2 and the transmission channel that drives output module 5 and drives output module 5, drives output module 5 and just sends to the particular content reduction of using on the lamp decoration picture or image by the former state of data through data driving chip and show.
3, DMX control:
The prerequisite of using this function is that the SD card has stored picture or video program.DMX signal processing module 4 is external on the international standard DMX control platform by general DMX data signal interfaces, the user just can operate corresponding control key as required on the DMX control platform of having known well, this control key value is sent to DMX signal processing module 4, DMX signal processing module 4 converts corresponding order to according to the control key value of this international standard again, and the transmission channel by DMX signal processing module 4 and SD card processing module 2 sends SD card processing module 2 to then.In like manner, SD card processing module 2 is called the displaying contents that is stored in the user SD card according to the requirement of this order again and is sent to through SD card processing module 2 and the transmission channel that drives output module 5 and drives output module 5, drives output module 5 and just sends to the particular content reduction of using on the lamp decoration picture or image by the former state of data through data driving chip and show.
In a word; though the utility model has exemplified above-mentioned preferred implementation; but should illustrate; though those skilled in the art can carry out various variations and remodeling; unless such variation and remodeling have departed from scope of the present utility model, otherwise all should be included in the protection domain of the present utility model.
Claims (1)
1. SD card real-time controller, it is characterized in that: comprise network interface data processing module (1), SD card processing module (2), manual adjustments control module (3), DMX signal processing module (4) and driving output module (5), described network interface data processing module (1) inputs to SD card processing module (2) to the data-signal that receives from computer by the network interface interface, described manual adjustments control module (3) carries signal to SD card processing module (2), described DMX signal processing module (4) carries signal to SD card processing module (2), be transported to after described SD card processing module (2) is handled the signal of receiving and drive output module (5), drive output module (5) driving application lamp decoration and show.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206426113U CN201892846U (en) | 2010-12-06 | 2010-12-06 | Real-time controller for SD (secure digital) card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206426113U CN201892846U (en) | 2010-12-06 | 2010-12-06 | Real-time controller for SD (secure digital) card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201892846U true CN201892846U (en) | 2011-07-06 |
Family
ID=44222317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206426113U Expired - Fee Related CN201892846U (en) | 2010-12-06 | 2010-12-06 | Real-time controller for SD (secure digital) card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201892846U (en) |
-
2010
- 2010-12-06 CN CN2010206426113U patent/CN201892846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20121206 |