CN208315171U - A kind of video card colour display device and its system - Google Patents
A kind of video card colour display device and its system Download PDFInfo
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- CN208315171U CN208315171U CN201820727802.6U CN201820727802U CN208315171U CN 208315171 U CN208315171 U CN 208315171U CN 201820727802 U CN201820727802 U CN 201820727802U CN 208315171 U CN208315171 U CN 208315171U
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- video card
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- main control
- display
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Abstract
The utility model provides a kind of video card colour display device and its system, the video card colour display device includes: first interface circuit, main control module, master control power supply circuit, memory module, display panel control circuit, display drive circuit and colorful display screen, the main control module passes through first interface circuit connection to video card GPU, the master control power supply circuit and memory module are connected with the main control module respectively, the main control module is connected to the display drive circuit by display panel control circuit, the display drive circuit is connected to the colorful display screen.I may be implemented by first interface circuit connection to video card GPU in main control module described in the utility model2The data of C bus are transmitted, parameters of video card is realized in colorful display screen display function, and it customized can transmit and/or store the contents such as picture, so that the display effect of the video card colour display device is more diversified, improve controllability and scalability that video card is shown.
Description
Technical field
The utility model relates to a kind of display device more particularly to a kind of video card colour display devices, and be related to include
The video card color display system of the video card colour display device.
Background technique
Many game player's other users are higher and higher for the individual requirement or performance requirement of video card now,
Therefore occurs the video card of oneself many configuration on the market, such as DIY video card, the dual system for being for another example equipped with dual input output is aobvious
Card etc.；But existing video card display screen is commonly that segment encode is shown or white and black displays, this prior art are merely able to display unit
Divide video card information, wherein segment encode, which is shown, is only able to display less information, and can not change content；And white and black displays then playability
It is not good enough, while being merely able to upload several simple letters and number, can not depth it is customized, also do not have controllability and extension
Property.
Summary of the invention
Technical problem to be solved in the utility model be need to provide one kind to can be realized colored display, and can for
Video card GPU realizes that linkage display provides the video card colour display device of hardware foundation, improves the controllability and scalability of its display；
And further provide for include the video card colour display device video card color display system.
In this regard, the utility model provides a kind of video card colour display device, comprising: first interface circuit, main control module, master
Power supply circuit, memory module, display panel control circuit, display drive circuit and colorful display screen are controlled, the main control module is logical
First interface circuit connection is crossed to video card GPU, the master control power supply circuit and memory module are connected with the main control module respectively
It connects, the main control module is connected to the display drive circuit, the display drive circuit by display panel control circuit
It is connected to the colorful display screen.
Further improvement of the utility model is that the main control module passes through I2C bus is connected to the first interface
Circuit.
Further improvement of the utility model is that the main control module passes through I2C bus is connected to the display screen control
Circuit processed.
Further improvement of the utility model is, further includes second interface circuit, the second interface circuit with it is described
Main control module is connected.
Further improvement of the utility model is that the second interface circuit is usb circuit.
Further improvement of the utility model is, further includes display screen power supply module, the display screen power supply module point
It is not connected with the main control module and display panel control circuit.
Further improvement of the utility model is that the colorful display screen is LCD display.
Further improvement of the utility model is that the memory module includes flash storage.
Further improvement of the utility model is, further includes external clock module, the external clock module with it is described
Main control module is connected.
The utility model also provides a kind of video card color display system, including control terminal, video card and as described above aobvious
Card colour display device, the control terminal are connected with video card by bus interface, and the video card and the video card colour are shown
The PCB control panel of device is connected.
Compared with prior art, the utility model has the beneficial effects that: increase first interface circuit, main control module and
Memory module etc., firstly, the main control module by first interface circuit connection to video card GPU, and then I may be implemented2C bus
Data transmission, for example pass through I2C bus interface transmits picture or cardon etc., realizes parameters of video card in the aobvious of colorful display screen
Show function, and further customized can transmit and/or store the contents such as picture, so that the video card colour display device
Display effect is more diversified；On this basis, this can be mentioned to realize that linkage display provides hardware foundation with video card GPU
The controllability and scalability that high video card is shown.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of embodiment of the utility model；
Fig. 2 is a kind of circuit diagram of the first interface circuit of embodiment of the utility model；
Fig. 3 is a kind of main control module of embodiment of the utility model and the circuit diagram of display screen power supply module；
Fig. 4 is a kind of circuit diagram of the master control power supply circuit of embodiment of the utility model；
Fig. 5 is a kind of circuit diagram of the memory module of embodiment of the utility model；
Fig. 6 is a kind of circuit diagram of the display panel control circuit of embodiment of the utility model；
Fig. 7 is a kind of circuit diagram of the second interface circuit of embodiment of the utility model；
Fig. 8 is a kind of circuit diagram of the external clock module of embodiment of the utility model.
Specific embodiment
With reference to the accompanying drawing, the preferably embodiment of the utility model is described in further detail.
As shown in Figures 1 to 6, this example provides a kind of video card colour display device, comprising: first interface circuit 1, master control mould
Block 2, master control power supply circuit 3, memory module 4, display panel control circuit 5, display drive circuit 6 and colorful display screen 7, it is described
Main control module 2 is connected to video card GPU by first interface circuit 1, the master control power supply circuit 3 and memory module 4 respectively with institute
Main control module 2 to be stated to be connected, the main control module 2 is connected to the display drive circuit 6 by display panel control circuit 5,
The display drive circuit 6 is connected to the colorful display screen 7.
First interface circuit 1 described in this example is the connection circuit of video card GPU, and circuit theory is preferably as shown in Figure 2；This example
The circuit diagram of the main control module 2 is preferably as shown in figure 3, the main control module 2 passes through I2C bus is connected to described first
Interface circuit 1, and pass through I2C bus is connected to the display panel control circuit 5；Main control module 2 described in this example is using general
(common) any one in MCU chip, LCD controller and LCD processor can be achieved.The color LCD display
The specification of 76:1 resolution ratio, such as preferred sampling resolution are the LCD screen of 480*80.
This example uses a large amount of series and model during the experiment, by repeatedly verifying and debugging, and then obtains
By video card colour display device described in this example solve the compatibility issue that video card colour is shown.
As shown in Figure 1 and Figure 7, this example further preferably includes second interface circuit 8, the second interface circuit 8 and the master
Control module 2 is connected；The second interface circuit 8 is usb circuit, and USB port may be implemented by usb circuit
Show that data update.
As shown in figure 3, this example further includes display screen power supply module 9, the display screen power supply module 9 respectively with the master control
Module 2 is connected with display panel control circuit 5；The display screen power supply module 9 carries out for realizing to the colorful display screen 7
Power supply, and it is controlled by the main control module 2 and display panel control circuit 5；Colorful display screen 7 described in this example is LCD display.
As shown in figure 4, master control power supply circuit 3 described in this example realizes power supply, Jin Erbao for realizing to the main control module 2
Demonstrate,prove the steady operation of the main control module 2；As shown in figure 5, this example memory module 4 includes flash storage；As shown in fig. 6, institute
Stating display panel control circuit 5 includes general LCD chip and its peripheral circuit.
As shown in figure 8, this example further preferably includes external clock module 10, the external clock module 10 and the master control mould
Block 2 is connected, for providing prover time to the main control module 2.
This example also provides a kind of video card color display system, including control terminal, video card and video card as described above colour
Display device, the control terminal are connected with video card by bus interface (PCI-E), and the video card and the video card colour are shown
The PCB control panel of device is connected.
Control terminal described in this example can be computer, plate or other intelligent terminals, the control terminal and pass through PCI-E etc.
Bus interface sends a signal to video card GPU, and video card GPU is controlled by sending I2C signal to the PCB of the video card colour display device
MCU in making sheet, the MCU of the main control module 2 send I2C signal and give colorful display screen 7(LCD display screen) on display screen drive
The driving chip of dynamic circuit 6, wherein the driving chip of the display drive circuit 6 drives the colorful display screen 7(LCD aobvious
Display screen) realize display, thereby realize parameters of video card in colorful display screen 7(LCD display screen) on display function.
This example can transmit aspect with custom content, for example be realized by the storage of memory module 4 by control terminals such as computers
Pretreated picture or cardon, then by I2C bus transfer to the PCB control panel of the video card colour display device
Memory module 4(Flash memory) in, then by colorful display screen display content.
To sum up, this example increases first interface circuit 1, main control module 2 and memory module 4 etc., firstly, the main control module
2 are connected to video card GPU by first interface circuit 1, and then the data transmission of I2C bus may be implemented, for example pass through I2C bus
Interface transmits picture or cardon etc., and then realizes parameters of video card in the display function of colorful display screen 7 by hardware circuit mode
Can, and further customized can transmit and/or store the contents such as picture, so that the display of the video card colour display device
Effect is more diversified；On this basis, this can be improved aobvious to realize that linkage display provides hardware foundation with video card GPU
Block the controllability and scalability of display.
The specific embodiment of the above is the better embodiment of the utility model, and it is practical new not to limit this with this
The specific implementation range of type, the scope of the utility model includes being not limited to present embodiment, all according to the utility model
Shape, structure made by equivalence changes it is within the protection scope of the present utility model.
Claims (10)
1. a kind of video card colour display device characterized by comprising first interface circuit, main control module, master control power supply electricity
Road, memory module, display panel control circuit, display drive circuit and colorful display screen, the main control module connect by first
Mouth circuit connection is to video card GPU, and the master control power supply circuit and memory module are connected with the main control module respectively, the master
Control module is connected to the display drive circuit by display panel control circuit, and the display drive circuit is connected to described
Colorful display screen.
2. video card colour display device according to claim 1, which is characterized in that the main control module passes through I2C bus connects
It is connected to the first interface circuit.
3. video card colour display device according to claim 1, which is characterized in that the main control module passes through I2C bus connects
It is connected to the display panel control circuit.
4. according to claim 1 to video card colour display device described in 3 any one, which is characterized in that further include second connecing
Mouth circuit, the second interface circuit are connected with the main control module.
5. video card colour display device according to claim 4, which is characterized in that the second interface circuit connects for USB
Mouth circuit.
6. according to claim 1 to video card colour display device described in 3 any one, which is characterized in that further include display screen
Power supply module, the display screen power supply module are connected with the main control module and display panel control circuit respectively.
7. according to claim 1 to video card colour display device described in 3 any one, which is characterized in that the colored display
Screen is LCD display.
8. according to claim 1 to video card colour display device described in 3 any one, which is characterized in that the memory module
Including flash storage.
9. according to claim 1 to video card colour display device described in 3 any one, which is characterized in that when further including outside
Clock module, the external clock module are connected with the main control module.
10. a kind of video card color display system, which is characterized in that including control terminal, video card and as claim 1 to 9 is any
Video card colour display device described in one, the control terminal are connected with video card by bus interface, the video card with it is described
The PCB control panel of video card colour display device is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727802.6U CN208315171U (en) | 2018-05-16 | 2018-05-16 | A kind of video card colour display device and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820727802.6U CN208315171U (en) | 2018-05-16 | 2018-05-16 | A kind of video card colour display device and its system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208315171U true CN208315171U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820727802.6U Active CN208315171U (en) | 2018-05-16 | 2018-05-16 | A kind of video card colour display device and its system |
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| CN (1) | CN208315171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242414A (en) * | 2020-12-17 | 2021-08-10 | 江西视鼎科技有限公司 | Novel mechanism for projection system based on color liquid crystal screen image processing chip and use and application method thereof |
-
2018
- 2018-05-16 CN CN201820727802.6U patent/CN208315171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242414A (en) * | 2020-12-17 | 2021-08-10 | 江西视鼎科技有限公司 | Novel mechanism for projection system based on color liquid crystal screen image processing chip and use and application method thereof |
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