CN213751890U - LED control system with video processing function - Google Patents
LED control system with video processing function Download PDFInfo
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- CN213751890U CN213751890U CN202022951713.XU CN202022951713U CN213751890U CN 213751890 U CN213751890 U CN 213751890U CN 202022951713 U CN202022951713 U CN 202022951713U CN 213751890 U CN213751890 U CN 213751890U
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Abstract
The embodiment of the utility model provides a take video processing's LED control system, include: the video processing module is used for processing multi-channel video source input and generating image data; and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The embodiment of the utility model provides a pair of take video processing's LED control system, through combining together video processing and LED control, solve unable direct processing and the unable problem of handling of too big pixel among the current LED control system, realized the effect that reduces use cost and simplified operation flow, promoted user's experience.
Description
Technical Field
The embodiment of the utility model provides a relate to LED control technology, especially relate to a take video processing's LED control system.
Background
At present, the LED large screen is a conventional scheme applying an LED control system. The LED control system is mainly used for converting image signals from the outside (such as a DVD, a computer, a video processor and the like) into signals which can be received by the LED large screen. The pixel point to be loaded by the conventional LED control system on the market is 260W point. When the LED large-screen pixel exceeds 260W pixel, a video processor is needed to be added. And splicing the LED control systems. The video processor is a core component of the LED display screen, and is mainly used for converting an image signal from the outside (such as a DVD, a computer, a high-definition playing box, and the like) into a signal which can be received by the LED controller after being scaled. A conventional video processor in the market can scale a 1080P video source to a video signal output with 4K.
The conventional video processing scheme has the following defects: 1. without video processing functionality. 2. The conventional LED control system has too few points to be loaded. 3. It cannot be handled for large screens exceeding 830w pixels. 4. The use cost is high. 5. And a plurality of control systems are spliced, so that the operation is complex.
SUMMERY OF THE UTILITY MODEL
The utility model provides a take video processing's LED control system to the realization reduces use cost and simplifies the effect of operation flow.
The embodiment of the utility model provides a take video processing's LED control system, include:
the video processing module is used for processing multi-channel video source input and generating image data;
and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display.
Optionally, the control module includes: the device comprises a first programmable logic device and a second programmable logic device, wherein the first programmable logic device is connected with the second programmable logic device.
Optionally, the method further includes: and the input interface module is connected with the video processing module and is used for connecting external equipment and inputting the multi-channel video source.
Optionally, the input interface module includes: VGA video source input interface, HDMI video source input interface, DVI1 video source input interface, DVI2 video source input interface and DP video source input interface.
Optionally, the method further includes: and the output interface module is connected with the control module and used for outputting the image signal.
Optionally, the output interface module includes: the HDMI output interface, the first network port output interface and the second network port output interface.
Optionally, the method further includes: and the singlechip is connected with the video processing chip and is used for exchanging data with the video processing module.
Optionally, the single chip is further connected to the UART interface, the keyboard interface, and the liquid crystal display control interface, and is configured to control an input signal of an external device.
Optionally, the video processing system further comprises a flash memory module, wherein the flash memory module is connected with the video processing module and the control module and is used for storing the related data of the flash memory module and the video processing module.
Optionally, the image processing device further comprises a storage module, wherein the storage module is connected to the control module and is used for buffering the image data.
The embodiment of the utility model provides a take video processing's LED control system, include: the video processing module is used for processing multi-channel video source input and generating image data; and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The embodiment of the utility model provides a pair of take video processing's LED control system, through combining together video processing and LED control, solve unable direct processing and the unable problem of handling of too big pixel among the current LED control system, realized the effect that reduces use cost and simplified operation flow, promoted user's experience.
Drawings
Fig. 1 is a module connection diagram of an LED control system with video processing according to an embodiment of the present invention;
fig. 2 is a module connection diagram of an LED control system with video processing according to an embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
Before discussing exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the steps as a sequential process, many of the steps can be performed in parallel, concurrently or simultaneously. In addition, the order of the steps may be rearranged. A process may be terminated when its operations are completed, but may have additional steps not included in the figure. A process may correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
Furthermore, the terms "first," "second," and the like may be used herein to describe various orientations, actions, steps, elements, or the like, but the orientations, actions, steps, or elements are not limited by these terms. These terms are only used to distinguish one direction, action, step or element from another direction, action, step or element. For example, a first module may be termed a second module, and, similarly, a second module may be termed a first module, without departing from the scope of the present application. The first module and the second module are both modules, but they are not the same module. The terms "first", "second", etc. are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Example one
Fig. 1 is the embodiment of the utility model provides a take video processing's LED control system's module connection picture that provides, the LED control system of taking video processing that this embodiment provided is applicable to the condition that combines together video processing and LED control, specifically, the LED control system of taking video processing that this embodiment provided includes: the device comprises a video processing module 1, a control module 2, an input interface module 3 and an output interface module 4.
The video processing module 1 is used for processing multiple video source inputs and generating image data.
In the present embodiment, the video processing module 1 is mainly a video processing chip, and specifically, in the present embodiment, a video processing chip with a model number of MST98A0Q1 is used, and MST98A0Q1 is a latest and most advanced ultra high definition (3840x2160) display liquid crystal monitor integrated SOC solution chip. It is configured with an integrated ADC/PLL, configurable digital input signal for integrated multi-function DVI/HDMI/MHL/DP receiver, high quality 10-bit processing display processing, an RTE engine to increase fast response time, and an integrated microcontroller. It carries a new low line count and low EMI video interface, embedded displayport (edp) and 2.7Gbps link rate and the latest VX1 technology. MST98A0Q1 also supports powerful PBP configuration and video/OSD pivot functions, full interoperability, providing displayport1.2 interface, 5.4 Gbps/channel, HDMI2.0 interface. To further reduce system cost, MST98A0Q1 also integrates the intelligent power management control capability and EMI management spread spectrum support required for green mode.
In this embodiment, the video processing module 1 includes a plurality of chip pins, thereby implementing a plurality of different functions. The video processing module 1 is connected to the input interface module 3, and is configured to connect to an external device and input the multiple video sources, specifically, graph information input by the multiple video sources from the external device, such as a DVD, a computer, a video processor, and the like, is input to the video processing module 1 for performing a scaling process to generate image data. In the present embodiment, specifically, the input interface module 3 includes: VGA video source input interface, HDMI video source input interface, DVI1 video source input interface, DVI2 video source input interface and DP video source input interface etc. do not do the restriction in this embodiment, other video source interfaces also can be suitable for.
And the control module 2 is connected with the video processing module 1 and is used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The control module 2 includes: the device comprises a first programmable logic device and a second programmable logic device, wherein the first programmable logic device is connected with the second programmable logic device.
In this embodiment, the first programmable logic device receives image data of the video processing module 1, buffers the image data through the storage module 7, and then converts the image data into a signal which can be received by the LED large screen after operation, and outputs the signal to the internet access. The total number of the network ports is 8, and each network port can carry 65w pixel points. The first programmable logic device is equal to the tape carrying half of the entire picture. And simultaneously, all received image data are forwarded to a second programmable logic device, the second programmable logic device receives the image data sent by the first programmable logic device, the image data are cached through a storage module 7, and then the image data are converted into signals which can be received by the LED large screen after operation and are output to a network port. The total number of the network ports is 8, and each network port can carry 65w pixel points. The programmable device 2 is equal to the remaining half of the entire picture. And simultaneously, forwarding the received image data, performing video processing operation, and outputting 1080p image data through an hdmi interface.
The output interface module 4 is connected with the control module 2 and is used for outputting the image signal.
In this embodiment, the output interface module 4 includes: the HDMI output interface, the first portal output interface, and the second portal output interface are not limited in this embodiment, and other output interfaces can also be applicable, and the HDMI output interface can be connected to an external LED display for connecting display content displayed by the monitoring LED large screen. The first network port output interface and the second network port output interface comprise network transformers and network ports, and receive data of the first programmable logic device and the second programmable logic device and transmit the data to the LED large screen in a network cable mode and the like.
The embodiment of the utility model provides a take video processing's LED control system, include: the video processing module is used for processing multi-channel video source input and generating image data; and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The embodiment of the utility model provides a pair of take video processing's LED control system, through combining together video processing and LED control, solve unable direct processing and the unable problem of handling of too big pixel among the current LED control system, realized the effect that reduces use cost and simplified operation flow, promoted user's experience.
Example two
Fig. 2 is the embodiment of the present invention provides a take video processing's LED control system's module connection diagram, the present embodiment provides a take video processing's LED control system is applicable to the condition that combines together video processing and LED control, specifically, the present embodiment provides a take video processing's LED control system, include: the device comprises a video processing module 1, a control module 2, an input interface module 3, an output interface module 4, a singlechip 5, a flash memory module 6 and a storage module 7.
The video processing module 1 is used for processing multiple video source inputs and generating image data.
In the present embodiment, the video processing module 1 is mainly a video processing chip, and specifically, in the present embodiment, a video processing chip with a model number of MST98A0Q1 is used, and MST98A0Q1 is a latest and most advanced ultra high definition (3840x2160) display liquid crystal monitor integrated SOC solution chip. It is configured with an integrated ADC/PLL, configurable digital input signal for integrated multi-function DVI/HDMI/MHL/DP receiver, high quality 10-bit processing display processing, an RTE engine to increase fast response time, and an integrated microcontroller. It carries a new low line count and low EMI video interface, embedded displayport (edp) and 2.7Gbps link rate and the latest VX1 technology. MST98A0Q1 also supports powerful PBP configuration and video/OSD pivot functions, full interoperability, providing displayport1.2 interface, 5.4 Gbps/channel, HDMI2.0 interface. To further reduce system cost, MST98A0Q1 also integrates the intelligent power management control capability and EMI management spread spectrum support required for green mode.
In this embodiment, the video processing module 1 includes a plurality of chip pins, thereby implementing a plurality of different functions. The video processing module 1 is connected to the input interface module 3, and is configured to connect to an external device and input the multiple video sources, specifically, graph information input by the multiple video sources from the external device, such as a DVD, a computer, a video processor, and the like, is input to the video processing module 1 for performing a scaling process to generate image data. In the present embodiment, specifically, the input interface module 3 includes: VGA video source input interface, HDMI video source input interface, DVI1 video source input interface, DVI2 video source input interface and DP video source input interface etc. do not do the restriction in this embodiment, other video source interfaces also can be suitable for.
And the control module 2 is connected with the video processing module 1 and is used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The control module 2 includes: the device comprises a first programmable logic device and a second programmable logic device, wherein the first programmable logic device is connected with the second programmable logic device.
In this embodiment, the first programmable logic device receives image data of the video processing module 1, buffers the image data through the storage module 7, and then converts the image data into a signal which can be received by the LED large screen after operation, and outputs the signal to the internet access. The total number of the network ports is 8, and each network port can carry 65w pixel points. The first programmable logic device is equal to the tape carrying half of the entire picture. And simultaneously, all received image data are forwarded to a second programmable logic device, the second programmable logic device receives the image data sent by the first programmable logic device, the image data are cached through a storage module 7, and then the image data are converted into signals which can be received by the LED large screen after operation and are output to a network port. The total number of the network ports is 8, and each network port can carry 65w pixel points. The programmable device 2 is equal to the remaining half of the entire picture. And simultaneously, forwarding the received image data, performing video processing operation, and outputting 1080p image data through an hdmi interface.
The output interface module 4 is connected with the control module 2 and is used for outputting the image signal.
In this embodiment, the output interface module 4 includes: the HDMI output interface, the first portal output interface, and the second portal output interface are not limited in this embodiment, and other output interfaces can also be applicable, and the HDMI output interface can be connected to an external LED display for connecting display content displayed by the monitoring LED large screen. The first network port output interface and the second network port output interface comprise network transformers and network ports, and receive data of the first programmable logic device and the second programmable logic device and transmit the data to the LED large screen in a network cable mode and the like.
The singlechip 5 is connected with the video processing chip and used for exchanging data with the video processing module 1. The single chip 5 is also connected with a UART interface, a keyboard interface and a liquid crystal display control interface and is used for controlling input signals of external equipment. In this embodiment, the Single Chip 5 may be an MCU or other chips, in this embodiment, taking an MCU as an example, a Micro Controller Unit (MCU), also called a Single Chip Microcomputer (Single Chip Microcomputer) or the Single Chip 5, is to appropriately reduce the frequency and specification of a Central Processing Unit (CPU), and integrate peripheral interfaces such as a memory (memory), a counter (Timer), a USB, an a/D conversion, a UART, a PLC, a DMA, and even an LCD driving circuit on a Single Chip to form a Chip-level computer, which is used for different applications and different combination controls.
The flash memory module 6 is connected with the video processing module 1 and the control module 2, and is used for storing the related data of the flash memory module 6 and the video processing module 1. The storage module 7 is connected to the control module 2 and configured to perform buffering processing on the image data. In this embodiment, the flash memory may acquire other hardware devices for the memory for storing the program of the connected corresponding device.
The storage module 7 is connected to the control module 2 and configured to perform buffering processing on the image data. In this embodiment, the storage module 7 is mainly used for dynamic storage and is responsible for buffering the image data.
The embodiment of the utility model provides a take video processing's LED control system, include: the video processing module is used for processing multi-channel video source input and generating image data; and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display. The embodiment of the utility model provides a pair of take video processing's LED control system, through combining together video processing and LED control, solve unable direct processing and the unable problem of handling of too big pixel among the current LED control system, realized the effect that reduces use cost and simplified operation flow, promoted user's experience.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An LED control system with video processing, comprising:
the video processing module is used for processing multi-channel video source input and generating image data;
and the control module is connected with the video processing module and used for generating an image signal according to the image data and sending the image signal to other display equipment for display.
2. The LED control system with video processing according to claim 1, wherein said control module comprises: the device comprises a first programmable logic device and a second programmable logic device, wherein the first programmable logic device is connected with the second programmable logic device.
3. The LED control system with video processing according to claim 1, further comprising: and the input interface module is connected with the video processing module and is used for connecting external equipment and inputting the multi-channel video source.
4. The LED control system with video processing according to claim 3, wherein the input interface module comprises: VGA video source input interface, HDMI video source input interface, DVI1 video source input interface, DVI2 video source input interface and DP video source input interface.
5. The LED control system with video processing according to claim 1, further comprising: and the output interface module is connected with the control module and used for outputting the image signal.
6. The LED control system with video processing according to claim 5, wherein the output interface module comprises: the HDMI output interface, the first network port output interface and the second network port output interface.
7. The LED control system with video processing according to claim 1, further comprising: and the singlechip is connected with the video processing chip and is used for exchanging data with the video processing module.
8. The LED control system with video processing according to claim 7, wherein the single chip is further connected to a UART interface, a keyboard interface and a liquid crystal display control interface for controlling input signals of external devices.
9. The LED control system with video processing of claim 1, further comprising a flash memory module, said flash memory module being connected to said video processing module and said control module for storing data associated with said flash memory module and said video processing module.
10. The LED control system with video processing according to claim 9, further comprising a memory module connected to said control module for buffering said image data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022951713.XU CN213751890U (en) | 2020-12-08 | 2020-12-08 | LED control system with video processing function |
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| CN202022951713.XU CN213751890U (en) | 2020-12-08 | 2020-12-08 | LED control system with video processing function |
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| CN213751890U true CN213751890U (en) | 2021-07-20 |
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Effective date of registration: 20231128 Address after: 518000 18 / F, block a, 18 / F, block B, No. 196, Tangtou Avenue, Langxin community, Shiyan street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN HUIDU TECHNOLOGY Co.,Ltd. Address before: 18 / f-08-18, block B, 196 Tangtou Avenue, Shixin community, Shiyan street, Bao'an District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN HUIDU SOFTWARE CO.,LTD. |