CN117675421A - Multi-party communication data processing equipment and data processing method thereof - Google Patents

Multi-party communication data processing equipment and data processing method thereof Download PDF

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Publication number
CN117675421A
CN117675421A CN202211004937.7A CN202211004937A CN117675421A CN 117675421 A CN117675421 A CN 117675421A CN 202211004937 A CN202211004937 A CN 202211004937A CN 117675421 A CN117675421 A CN 117675421A
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module
area network
local area
processing
image
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王磊
周晶晶
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Xian Novastar Electronic Technology Co Ltd
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Xian Novastar Electronic Technology Co Ltd
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Priority to CN202211004937.7A priority Critical patent/CN117675421A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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Abstract

The embodiment of the disclosure relates to a data processing device for multiparty communication and a processing method thereof. The apparatus includes: the local area network module is used for transmitting data and matching local area network addresses with modules connected with the local area network module; the system module is connected with the local area network module and matched with the local area network address, and is used for processing system data and sending image parameters through the local area network module; the image processing module is connected with the local area network module and matched with the local area network address, receives the image parameters through the local area network module and sends feedback signals through the local area network module, and the image processing module is used for processing the image parameters. The system module and the image processing module are connected in a local area network mode, so that direct communication of the system module and the image processing module is realized without more communication interfaces of other protocols, and communication efficiency is improved.

Description

Multi-party communication data processing equipment and data processing method thereof
Technical Field
The embodiment of the disclosure relates to the technical field of image processing equipment, in particular to multi-party communication data processing equipment and a data processing method thereof.
Background
In the Field of video processing, devices in different fields need to establish a communication link, such as FPGA (Field-Programmable Gate Array, field programmable gate array), MCU (Microcontroller Unit, micro control unit), ARM (Advanced RISC Machine, reduced instruction set machine), PC (Personal Computer ) platform, etc., and in the video processing architecture, data interaction and control communication need to be supported. To support data interaction and control command transmission in different platform fields in the product.
At present, three types of a PC platform, an MCU and an FPGA are taken as an example, the PC platform and the MCU are communicated through a hundred meganets or a giganet, after receiving a naming instruction sent by a PC end, the MCU sends a command received by the PC end to the FPGA through interfaces such as a UART (Universal Asynchronous Receiver/Transmitter, universal asynchronous receiver) serial port, an FSMC (Flexible Static Memory Controller, a variable static storage controller) parallel port, an SPI (Serial Peripheral Interface, a serial peripheral interface) serial port and the like, and the FPGA receives the command and then carries out further processing.
Regarding the technical scheme, because the communication speed of the communication interface adopted between the MCU and the FPGA is low and the transmission speed is slow, when the MCU is adopted between the PC and the FPGA as the transfer, one-step processing is added, and the timeliness of communication is reduced. And the PC and the FPGA cannot directly communicate due to the linear sequential data transmission path from the PC to the MCU to the FPGA.
Accordingly, there is a need to improve one or more problems in the related art as described above.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
An objective of the disclosed embodiments is to provide a data processing device and a data processing method thereof for multiparty communication, so as to at least solve the problem of communication inefficiency such as uart serial port, FSMC interface, SPI interface, etc., and further solve the problem that communication efficiency between a PC and an FPGA is low and direct communication is impossible.
The invention adopts the following technical scheme:
in a first aspect, the present invention provides a data processing apparatus for multiparty communication, comprising:
the local area network module is used for transmitting data and matching local area network addresses with modules connected with the local area network module;
the system module is connected with the local area network module and matched with the local area network address, and is used for processing system data and sending image parameters through the local area network module; and
the image processing module is connected with the local area network module and matched with the local area network address, receives the image parameters through the local area network module and sends feedback signals through the local area network module, and the image processing module is used for processing the image parameters.
Optionally, the system further comprises an operation module, wherein the operation module is connected with the local area network module and matches with a local area network address, and the operation module is used for acquiring an operation instruction and sending the operation instruction data to the system module through the local area network module.
The technical scheme has the beneficial effects that the operation module is also integrated into the local area network, so that the operation module can communicate with the system module and the image processing module, and the communication efficiency is improved.
Optionally, the system further comprises an auxiliary processing module, wherein the auxiliary processing module is connected with the local area network module and matches with a local area network address, and the auxiliary processing module and the system module transmit data through the local area network module and are used for assisting the system module in data processing.
The technical scheme has the beneficial effects that the auxiliary processing module is also integrated into the local area network, so that the auxiliary processing module can communicate with the system module and the image processing module, and the communication efficiency is improved.
Optionally, the local area network module is provided with a port physical layer, and the system module is connected with the port physical layer of the system module through a universal serial bus interface.
The technical scheme has the beneficial effects that the local area network module is more convenient to be connected with the system module by the port physical layer, and the connection between the local area network module and the system module can be realized more efficiently by the universal serial bus interface.
Optionally, the local area network module is provided with a port physical layer, and the operation module is connected with the local area network module through the port physical layer.
The technical scheme has the beneficial effects that the local area network module is more convenient to be connected with the operation module by being provided with the port physical layer.
Optionally, the local area network module adjusts the matched network rate according to the connection mode with the system module.
The technical scheme has the beneficial effects that the waste of the network rate is avoided by adjusting the proper network rate, so that the overall data transmission is more efficient.
Optionally, the local area network module is an ethernet switching chip, the system module is an X86 system processing chip, and the image processing module is a field programmable gate array chip.
In a second aspect, the present invention provides a data processing method for multiparty communication, including:
connecting an image sending end and an image processing end in the same equipment through a local area network, and respectively matching local area network addresses for the image sending end and the image processing end;
and transmitting the image parameters sent by the image sending end to the image processing end according to the matched local area network address.
Optionally, the method further comprises: when the image sending end is used as a system processing end at the same time, connecting the system processing end and an operation input end in the same equipment through a local area network, and matching a local area network address for the operation input end; and transmitting the operation instruction data sent by the operation input end to the system processing end according to the matched local area network address.
Optionally, the method further comprises: when the image sending end is used as a system processing end at the same time, connecting the system processing end and an auxiliary processing end in the same equipment through a local area network, and matching a local area network address for the auxiliary processing end; and transmitting the data which are mutually transmitted between the system processing end and the auxiliary processing end according to the matched local area network address.
The technical scheme provided by the embodiment of the disclosure can comprise the following beneficial effects:
in the embodiment of the disclosure, the system module and the image processing module are connected in a local area network manner, so that direct communication between the system module and the image processing module is realized without more communication interfaces of other protocols, and the communication efficiency between the system module and the image processing module is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.
FIG. 1 is a schematic diagram of a data processing apparatus for multi-party communication in an exemplary embodiment of the present disclosure;
FIG. 2 illustrates a schematic diagram of a configuration of other data processing apparatus in an exemplary embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a data processing apparatus for multiparty communication using specific chips in an exemplary embodiment of the present disclosure;
FIG. 4 is a flow chart of a method of data processing for multi-party communication in an exemplary embodiment of the present disclosure;
fig. 5 illustrates a schematic diagram of a storage medium in an exemplary embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus a repetitive description thereof will be omitted. Some of the block diagrams shown in the figures are functional entities and do not necessarily correspond to physically or logically separate entities. These functional entities may be implemented in software or in one or more hardware modules or integrated circuits or in different networks and/or processor devices and/or microcontroller devices.
In this exemplary embodiment, a data processing apparatus for multiparty communication is provided first. Referring to fig. 1, it includes: local area network module, system module and image processing module.
The local area network module is used for transmitting data and matching local area network addresses with modules connected with the local area network module. The system module is connected with the local area network module and matched with the local area network address, and is used for processing the system data and sending the image parameters through the local area network module. The image processing module is connected with the local area network module and matched with the local area network address, receives the image parameters through the local area network module, and sends feedback signals through the local area network module, and the image processing module is used for processing the image parameters.
It should be understood that, referring to fig. 2, in other image parameter processing apparatuses, three platforms of a PC, an MCU, and an FPGA cannot communicate with each other, and only a linear sequential data transmission path of the PC, the MCU, and the FPGA can be implemented. The data transmission needs to be carried out layer by layer, and certain delay is caused in the data transmission. The communication interfaces adopted in the method are serial ports, SPI, FSMC parallel ports and the like, and the communication rate is not high enough. In view of this, the data processing apparatus for multiparty communication as described above communicates with the modules via a local area network.
It should also be understood that the system module is mainly represented by a computer end, and may further include a specific operating system, such as various microsoft operating systems. The system for processing the image parameters will be described below by taking the X86 system as an example, but is not limited to the X86 system.
It should be further understood that the image processing module may not only process the image parameters, but also send the processed image parameters to the display device for display according to the type of the display device (such as different types of display screens of various manufacturers). The image parameters include not only the encoded image data but also other parameters related to the image data. Since the image parameters are processed, the FPGA will be described as an example, but is not limited to the FPGA.
It should also be appreciated that the lan module, the system module, and the image processing module are all integrated within the same device. That is, the image parameter processing apparatus including the lan module, the system module, and the image processing module is an integral apparatus. Not a system of discrete devices. The devices of different platforms in the same equipment, FPGA and X86 (PC) communicate with each other by adopting a local area network for data communication and interaction.
It should be further understood that as a platform for communication, the lan module may use an ethernet Switch chip, which may also be referred to as a Switch chip, which is a high-performance ethernet controller, and 10/100/1000M PHYs integrated with 2 PORTs (PORTs) may support 1000Base-T,100Base-TX, and 10Base-T. The switch supports an additional interface that may support the RGMII/RMII/MII/TMII interface. The FPGA is used as a main Port of the Ethernet switching chip, and the PC platform is connected with another Port interface of the Ethernet switching chip. And the FPGA is used as a main port, and can directly establish mutual communication with an Ethernet switching chip by adopting an RGMII interface. The RGMII interface is called a gigabit media independent interface, is an IEEE Ethernet standard interface and can support gigabit network communication. Of course, the system module can also be used as a main Port, and the image processing module is connected to another Port interface of the ethernet switching chip. The image processing module is used as a main port only because the FPGA can be directly connected with the Ethernet switching chip through the RGMII interface.
It should also be understood that the local network address of the local network module to which the other modules are matched may include: IP address and MAC address. Specifically, the FPGA and the X86 (PC) end serve as different platforms in the same device, the corresponding unique IP address and the corresponding unique MAC address are constrained in advance, when the two are communicated with each other, the target address for sending data and receiving data is determined according to the corresponding IP address and the corresponding MAC address, and a local area network communication link with communication interaction is established.
According to the data processing equipment for multiparty communication, the system module and the image processing module are connected in a local area network mode, so that direct communication between the system module and the image processing module is realized without more communication interfaces of other protocols, and the communication efficiency between the system module and the image processing module is improved.
Next, each part of the above-described multiparty communication data processing apparatus in the present exemplary embodiment will be described in more detail.
Referring to fig. 3, the system further comprises an operation module, wherein the operation module is connected with the local area network module and matches with the local area network address, and is used for acquiring an operation instruction and sending operation instruction data to the system module through the local area network module. It should be understood that the operation module may adopt an ARM screen body, and may acquire an operation instruction input by a user through touch screen control. Of course, the operation module is not limited to be implemented by ARM, but can also acquire the operation instruction and the corresponding used chip by other input modes such as a mouse and a keyboard. Specifically, the exemplary description is made with the operation module employing ARM. The devices of the three platforms, namely the FPGA, the ARM and the X86 Platform (PC) are communicated with each other by adopting a local area network for data communication and interaction. The three platform devices adopt an Ethernet switching chip to perform network communication interaction to mutually send and receive data information and control commands. When the FPGA is used as the main Port of the Switch chip, the ARM can be used as the other 2 Port interfaces of the ethernet Switch chip as the PC platform. The ARM platform can be connected with a corresponding hundred megaPHY chip or gigabit PHY chip through an RMII interface or an RGMII interface, and an MDI network signal output by the PHY chip is connected to one of the PORT PORTs of the Ethernet exchanger. The three platforms, namely the FPGA, the ARM and the X86 (PC) end, are respectively and correspondingly limited with the IP address and the MAC address in advance, and when the three parties communicate with each other, the destination address of data to be sent and the destination address of data to be received are determined according to the respective IP address and the MAC address, so that a local area network communication link which is mutually communicated and interacted by the three parties is established.
Referring to fig. 3, the system further comprises an auxiliary processing module, wherein the auxiliary processing module is connected with the local area network module and matches with the local area network address, and the auxiliary processing module and the system module transmit data through the local area network module and are used for assisting the system module in data processing. It should be understood that the auxiliary processing module may detect the data processing of the operation condition of the device, and may also feed back other collected data (such as key collection signals) to the system module. Specifically, the auxiliary processing module may employ an MCU chip. Illustratively, devices of three platforms, namely an FPGA, an MCU and an X86 Platform (PC), all communicate with each other by adopting an Ethernet network for data communication and interaction. The three platform devices adopt an Ethernet switching chip to perform network communication interaction to mutually send and receive data information and control commands. Specifically, the FPGA serves as the main Port of the Switch chip, and the MCU can serve as the other 2 Port interfaces of the ethernet Switch chip as well as the PC platform. The MCU platform can be connected with a corresponding hundred megaPHY chip or a corresponding kilomega PHY chip through an RMII interface or an RGMII interface, and an MDI network signal output by the PHY chip is connected to one of the PORT PORTs of the Ethernet exchanger. Three platforms, namely an FPGA, an MCU and an X86 (PC) end, are respectively and correspondingly limited with an IP address and an MAC address in advance, and when three parties communicate with each other, the destination address of data to be sent and received is determined according to the respective IP address and MAC address so as to establish a local area network communication link for the communication interaction of the three parties.
Referring to fig. 3, the lan module is provided with a port physical layer, and the system module is connected to the port physical layer of the system module through a universal serial bus interface. It should be understood that the port Physical layer (PHY) is a device where ethernet is an operation model Physical layer. An ethernet PHY is a chip that can send and receive ethernet data frames. In addition, the PHY does not have its own MAC address, i.e., does not need to match a lan address. Specifically, the X86 (PC) platform may also communicate with the ethernet switch without adopting a USB to hundred megabytes or gigabit mode, and may directly connect the hundred megabytes or gigabit interface to one of the PORTs of the ethernet switch for communication.
Referring to fig. 3, the lan module is provided with a port physical layer, and the operation module is connected with the lan module through the port physical layer. It should be understood that, taking X86 as an example, the X86 (PC) platform is connected to a USB to gigabit or hundred megaphy chip through a USB (Universal Serial Bus ) interface, and is connected to another PORT of the ethernet switch after being converted into a standard network MDI network signal.
Referring to fig. 3, the lan module adjusts the matched network rate according to the connection with the system module. It should be understood that in practical application, if the platform MCU platform and the X86 (PC) platform are USB2.0 interfaces, the network rate of communication between them may be selected in a hundred megaweb rate communication manner. If the platform is an ARM screen and the X86 (PC) platform is a USB3.0 interface, the network rate capable of supporting the mutual communication is a gigabit network rate communication mode.
Referring to fig. 3, the lan module is an ethernet switch chip, the system module is an X86 system processing chip, and the image processing module is a field programmable gate array chip. It should be understood that the lan module, the system module, and the image processing module may all be implemented by different chips. The local area network module is an Ethernet exchange chip, the system module is an X86 system processing chip, and the image processing module is an FPGA chip, which is only one specific implementation mode.
Further, in this exemplary embodiment, referring to fig. 4, a data processing method for multi-party communication is also provided. Comprising the following steps:
step S401: the image sending end and the image processing end in the same equipment are connected through the local area network, and local area network addresses are respectively matched for the image sending end and the image processing end.
Step S402: and transmitting the image parameters sent by the image sending end to the image processing end according to the matched local area network address.
Optionally, the method further comprises the following steps:
step S403: when the image sending end is used as a system processing end at the same time, the system processing end and the operation input end in the same device are connected through the local area network, and the local area network address is matched for the operation input end.
Step S404: and transmitting the operation instruction data sent by the operation input end to the system processing end according to the matched local area network address.
Optionally, the method further comprises the following steps:
step S405: when the image sending end is used as a system processing end at the same time, the system processing end and the auxiliary processing end in the same equipment are connected through the local area network, and the local area network address is matched for the auxiliary processing end.
Step S406: and transmitting data which are mutually transmitted between the processing end and the auxiliary processing end of the system according to the matched local area network address.
It should also be appreciated that the specific manner in which the image parameter processing method performs the operations has been described in detail in connection with embodiments of the multi-party communication data processing apparatus, and will not be described in detail herein.
It should be noted that although in the above detailed description several modules or units of a device for action execution are mentioned, such a division is not mandatory. Indeed, the features and functionality of two or more modules or units described above may be embodied in one module or unit in accordance with embodiments of the present disclosure. Conversely, the features and functions of one module or unit described above may be further divided into a plurality of modules or units to be embodied. The components shown as modules or units may or may not be physical units, may be located in one place, or may be distributed across multiple network elements. Some or all of the modules can be selected according to actual needs to achieve the purpose of the wood disclosure scheme. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
In an exemplary embodiment of the present disclosure, there is also provided a computer-readable storage medium having stored thereon a computer program which, when executed by, for example, a processor, can implement the steps of the data processing method according to the multiparty communication in any of the above embodiments. In some possible embodiments, the various aspects of the invention may also be implemented in the form of a program product comprising program code for causing a terminal device to carry out the steps according to the various exemplary embodiments of the invention as described in the control method section of this specification, when said program product is run on the terminal device.
Referring to fig. 5, a program product 500 for implementing the above-described method according to an embodiment of the present invention is described, which may employ a portable compact disc read only memory (CD-ROM) and include program code, and may be run on a terminal device, such as a personal computer. However, the program product of the present invention is not limited thereto, and in this document, a readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The program product may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium can be, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The computer readable storage medium may include a data signal propagated in baseband or as part of a carrier wave, with readable program code embodied therein. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination of the foregoing. A readable storage medium may also be any readable medium that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device. Program code embodied on a readable storage medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of remote computing devices, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., connected via the Internet using an Internet service provider).
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

Claims (10)

1. A data processing apparatus for multiparty communication, comprising:
the local area network module is used for transmitting data and matching local area network addresses with modules connected with the local area network module;
the system module is connected with the local area network module and matched with the local area network address, and is used for processing system data and sending image parameters through the local area network module; and
the image processing module is connected with the local area network module and matched with the local area network address, receives the image parameters through the local area network module and sends feedback signals through the local area network module, and the image processing module is used for processing the image parameters.
2. The data processing device of claim 1, further comprising an operation module, wherein the operation module is connected to the lan module and matches a lan address, and the operation module is configured to obtain an operation instruction, and send the operation instruction data to the system module through the lan module.
3. The data processing device of claim 1, further comprising an auxiliary processing module, wherein the auxiliary processing module is connected to the local area network module and matches a local area network address, and wherein the auxiliary processing module and the system module transmit data through the local area network module and are configured to assist the system module in data processing.
4. A data processing device according to claim 1, wherein the local area network module is provided with a port physical layer, and the system module is connected to the port physical layer of the system module via a universal serial bus interface.
5. A data processing device according to claim 2, wherein the local area network module is provided with a port physical layer, and the operation module is connected to the local area network module through the port physical layer.
6. A data processing device according to any of claims 1-5, wherein the local area network module adjusts the matched network rate according to the connection with the system module.
7. The data processing device of any of claims 1-5, wherein the local area network module is an ethernet switch chip, the system module is an X86 system processing chip, and the image processing module is a field programmable gate array chip.
8. A data processing method for multiparty communication, comprising:
connecting an image sending end and an image processing end in the same equipment through a local area network, and respectively matching local area network addresses for the image sending end and the image processing end;
and transmitting the image parameters sent by the image sending end to the image processing end according to the matched local area network address.
9. The data processing method according to claim 8, further comprising:
when the image sending end is used as a system processing end at the same time, connecting the system processing end and an operation input end in the same equipment through a local area network, and matching a local area network address for the operation input end;
and transmitting the operation instruction data sent by the operation input end to the system processing end according to the matched local area network address.
10. The data processing method according to claim 8, further comprising:
when the image sending end is used as a system processing end at the same time, connecting the system processing end and an auxiliary processing end in the same equipment through a local area network, and matching a local area network address for the auxiliary processing end;
and transmitting the data which are mutually transmitted between the system processing end and the auxiliary processing end according to the matched local area network address.
CN202211004937.7A 2022-08-22 2022-08-22 Multi-party communication data processing equipment and data processing method thereof Pending CN117675421A (en)

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