CN210958542U

CN210958542U - Distributed image processing device

Info

Publication number: CN210958542U
Application number: CN202020125902.9U
Authority: CN
Inventors: 刘安荣
Original assignee: Nanjing Youweishi Optoelectronics Technology Co ltd
Current assignee: Nanjing Youweishi Optoelectronics Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-07-07
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a distributed image processing device, which comprises a first control unit and a second control unit, wherein the first control unit is connected with the second control unit, the first control unit is connected with an image processor, the image processor is connected with an input interface and an output interface, and the first control unit is also connected with a display screen; the second control unit is connected with a network transmission module and a plurality of USB interfaces; the distributed image processing device controls different functional units through the two control units respectively, the two control units are connected together to perform data transmission between each other, and therefore mutual cooperation is achieved, data processing contents of the two control units are different, so that the data processing efficiency of the distributed image processor can be greatly improved through division and cooperation, and the requirement of a large video matrix is met.

Description

Distributed image processing device

Technical Field

The utility model relates to an image processing apparatus technical field, in particular to distributing type image processing apparatus.

Background

The image processing device is widely used in a video matrix, and is used for data processing of video images and audio, including noise point removal, wide-angle distortion correction of digital photos, picture contrast improvement, red eye elimination, and the like.

However, as the capacity of the existing video matrix is larger and larger, the function of the existing image processing device is too single, only the image processing can be performed, and only a single control unit is needed, so that the processing speed is slow, and the requirement of large-scale data processing cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that current image processing device function singleness, adaptability are poor, the utility model provides a multi-functional distributed image processing device.

In order to realize the purpose, the utility model provides a technical scheme is: a distributed image processing device comprises a first control unit and a second control unit, wherein the first control unit is connected with the second control unit, the first control unit is connected with an image processor, the image processor is connected with an input interface and an output interface, and the first control unit is also connected with a display screen; the second control unit is connected with a network transmission module and a plurality of USB interfaces.

In the above technical solution, the first control unit is connected with a memory.

On the basis of the technical scheme, the model of the memory is MT41J64M16JT-15E as a preferable technical scheme.

In the above technical solution, the network transmission module adopts an ethernet transmission module with a model number of RTL 8211E.

As a preferable technical scheme, the model of the first control unit and the second control unit is XC7Z035-2FFG 676I.

Furthermore, the first control unit and the second control unit are also connected with a power management module.

On the basis of the technical scheme, as a preferable technical scheme, the model number of the power management module is M20001G-14.

In addition, the distributed image processing device also comprises a voice output module, and the voice output module is connected with the third control unit.

On the basis of the technical scheme, the model of the third control unit is STC15L 104E.

On the basis of the technical scheme, the display screen is connected with a display screen driver, the display screen driver module comprises an HSD070 chip, the input end of the HSD070 chip is connected with the first control unit, and the output end of the HSD070 chip is connected with the display screen.

The utility model discloses beneficial effect for prior art is: the distributed image processing device controls different functional units through the two control units respectively, the two control units are connected together to perform data transmission between each other, and therefore mutual cooperation is achieved, data processing contents of the two control units are different, so that the data processing efficiency of the distributed image processor can be greatly improved through division and cooperation, and the requirement of a large video matrix is met.

Drawings

Fig. 1 is a circuit diagram of a first control unit;

fig. 2 is a circuit diagram of a second control unit;

FIG. 3 is a circuit of an image processor;

FIG. 4 is a circuit diagram of a display panel drive;

FIG. 5 is a circuit diagram of a network transport module;

FIG. 6 is a circuit of a USB interface;

FIG. 7 is a circuit diagram of a memory;

FIG. 8 is a circuit diagram of a power management module;

fig. 9 is a circuit diagram of a third control unit;

fig. 10 is a circuit diagram of a voice output module.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

The utility model provides a distributed image processing device, including first control unit and second control unit, as shown in fig. 1 and fig. 2, in this embodiment, the model of first control unit and second control unit is XC7Z035-2FFG676I, and this treater adopts pure hardware FPGA + ARM framework, and the Linux operating system of optimization has guaranteed high efficiency, high speed, steady operation of equipment, clean control protocol editing software, direct fast download control command; the erasing life of the programmed memory chip in the controller can reach more than 10 ten thousand times; the control instructions support 16-ary and ASCII codes.

The two control units are connected together to perform data transmission between each other, so that mutual cooperation is realized, but the data processing contents of the two control units are different, so that the data processing efficiency of the distributed image processor can be greatly improved by division and cooperation, and the requirement of a large video matrix is met.

A specific first control unit is connected to an image processor, as shown in fig. 3, the image processor is of the type M21131, which consumes as little power as 6W, operates all channels, and provides a dynamically scalable switch setting to further reduce power consumption. M21131 of the signal conditioning function comprises a programmable input equalizer per channel (IE) and an output pre-emphasis circuit (PE). PCB traces and cables that open up the input data eye length of the IE circuit are used in the application. The high frequency component of the boosted output signal provided by the PE causes the data eye to remain open for interconnection through the long author PCB trace and cable. The video decoding monitoring module supports each channel with data rate from 0 to 3.2Gbps, and inputs applications that equalization and pre-emphasis can be used for the cross-point switch with integrated CDR, M21136, 72x72, where integrated CDR is needed.

The image processor is connected with an input interface and an output interface, the input interface and the output interface comprise a CVBS interface, a VGA interface and a DVI interface, so that the whole matrix switching device is suitable for various scenes, and the applicability of the product is greatly improved.

In addition, the first control unit is also connected with a display screen; as shown in fig. 4, in this embodiment, the display screen driving module includes an HSD070 chip, an input end of the HSD070 chip is connected to the single chip, and an output end of the HSD070 chip is connected to the display screen, so that all front-end input signal pictures in the system can be previewed on the operating device in real time, and video signals with correct content can be quickly and accurately displayed on the large screen, thereby avoiding misoperation.

The second control unit is connected with a network transmission module, as shown in fig. 5, the network transmission module adopts an ethernet transmission module with model number RTL8211E, RTL8211E is a highly integrated network receiving PHY chip from Realtek, which conforms to the standards of 10Base-T, 100Base-TX and 1000Base-T IEEE802.3, and can transmit network data through CAT 5UTP cable and CAT 3UTP cable, and the chip belongs to the physical layer in network communication and is used for data communication between MAC and PHY. The method is mainly applied to network interface adapters, network hubs, gateways and some embedded devices.

In addition, the second control unit is also connected with a plurality of USB interfaces, as shown in fig. 6, USB2.0 supports reading and writing of plug and play USB devices such as a keyboard, a mouse, and a USB disk, and particularly supports data cross transmission between terminal nodes.

Further, the first control unit is connected with a memory, as shown in fig. 7, the model of which is MT41J64M16 JT-15E.

As shown in fig. 8, the first control unit and the second control unit are further connected with a power management module, and in this embodiment, the model of the power management module is M20001G-14.

In addition, the distributed image processing apparatus further comprises a voice output module, the voice output module is connected with a third control unit, as shown in fig. 9, the model of the third control unit is STC15L104E, the circuit diagram of the voice output module is as shown in fig. 10, and the voice output module supports multi-mode audio mixing, supports MIC microphone audio and LINE audio input, and monitors mixing or interconnects voice talkbacks with other terminal nodes.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A distributed image processing apparatus includes a first control unit and a second control unit, the first control unit being connected to the second control unit, characterized in that: the first control unit is connected with an image processor, the image processor is connected with an input interface and an output interface, and the first control unit is also connected with a display screen; the second control unit is connected with a network transmission module and a plurality of USB interfaces.

2. The distributed image processing apparatus according to claim 1, wherein: the first control unit is connected with a memory.

3. The distributed image processing apparatus according to claim 2, wherein: the model of the memory is MT41J64M16 JT-15E.

4. The distributed image processing apparatus according to claim 1, wherein: the network transmission module adopts an Ethernet transmission module with the model number of RTL 8211E.

5. The distributed image processing apparatus according to claim 1, wherein: the model of the first control unit and the second control unit is XC7Z035-2FFG 676I.

6. The distributed image processing apparatus according to claim 1, wherein: the first control unit and the second control unit are also connected with a power management module.

7. The distributed image processing apparatus according to claim 6, wherein: the model of the power management module is M20001G-14.

8. The distributed image processing apparatus according to claim 1, wherein: the voice control system further comprises a voice output module, and the voice output module is connected with the third control unit.

9. The distributed image processing apparatus according to claim 8, wherein: the third control unit has a model number of STC15L 104E.

10. The distributed image processing apparatus according to claim 1, wherein: the display screen is connected with a display screen driver, the display screen driver module comprises an HSD070 chip, the input end of the HSD070 chip is connected with the first control unit, and the output end of the HSD070 chip is connected with the display screen.