CN111479167A - Method, system and storage medium for upgrading software of 8K ultra-high-definition television - Google Patents
Method, system and storage medium for upgrading software of 8K ultra-high-definition television Download PDFInfo
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- CN111479167A CN111479167A CN202010261010.6A CN202010261010A CN111479167A CN 111479167 A CN111479167 A CN 111479167A CN 202010261010 A CN202010261010 A CN 202010261010A CN 111479167 A CN111479167 A CN 111479167A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
- G06F8/63—Image based installation; Cloning; Build to order
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/654—Updates using techniques specially adapted for alterable solid state memories, e.g. for EEPROM or flash memories
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
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Abstract
The invention provides an 8K ultra-high-definition television software upgrading method, a system and a storage medium, wherein the method is based on an 8K signal processing board, an F L ASH memory and an FPGA chip are arranged in the 8K signal processing board, the method comprises the following steps that the F L ASH memory receives and stores an upgrading program, the FPGA chip loads the upgrading program in the F L ASH memory, and executes the upgrading program to upgrade the 8K ultra-high-definition television software.
Description
Technical Field
The invention relates to the technical field of intelligent televisions, in particular to a software upgrading scheme of an intelligent television, and particularly relates to a television software upgrading method, system and storage medium based on FPGA (field programmable gate array) and suitable for 8K ultra-high definition televisions.
Background
The 8K ultra-high definition television is a television with a pixel resolution of 7680 × 4320, has the characteristics of large pixel quantity and rich image information, has very clear and exquisite image performance, and can provide visual enjoyment far beyond that of a traditional 4K television for users.
In the process of daily using the 8K ultra-high-definition television, in order to meet the requirements of different signal sources and software configurations, a user needs to burn an upgrading program into the television system so as to continuously upgrade the decoding capability and the image quality processing capability of the television system according to the updating requirements of the signal sources, the software configurations and the like. However, in the prior art, the 8K image signal is usually processed by the SOC chip for decoding the 8K channel, which is limited by the characteristics of the SOC chip, and it is difficult for users or professional technicians to perform software upgrade based on the SOC chip for decoding the 8K channel, which causes that the 8K ultra-high definition television is difficult to adapt to different signal sources and software configurations, and limits daily application.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a method, a system and a storage medium for upgrading software of an 8K ultra-high-definition television, which are based on an 8K signal processing board and a television main chip with 4K decoding capability, and can realize software upgrade of the 8K ultra-high-definition television, so that the 8K ultra-high-definition television can be suitable for different signal sources and software configurations.
The technical scheme adopted by the invention for solving the technical problem is as follows:
an 8K ultra-high-definition television software upgrading method is based on an 8K signal processing board, wherein a memory and an FPGA chip are arranged in the 8K signal processing board; the method comprises the following steps:
the memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in a memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
The memory is preferably an F L ASH memory.
Compared with the prior art, the technical scheme has the beneficial effects that: by arranging the self-programmable and self-defined 8K signal processing board, the decoding capability and the image quality processing capability of the television system can be continuously upgraded according to the updating requirements of a signal source, software configuration and the like, and the upgrading program is burnt into the television system so as to be suitable for different signal sources and software configurations.
Further, the method specifically comprises the following steps:
the method comprises the steps that a television mainboard acquires a pre-stored upgrading program;
the television mainboard sends the acquired upgrading program to an F L ASH memory;
the F L ASH memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in an F L ASH memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
Specifically, the upgrade program is an upgrade program pre-stored in the usb disk.
The beneficial effect who adopts above-mentioned scheme is: in the upgrading process, the television main board obtains the upgrading program stored in the USB flash disk in advance according to the upgrading instruction, a user can control the television main board to operate autonomously through the existing television control system, the upgrading method has the effects of convenience, rapidness, easiness in implementation and the like, and the upgrading efficiency can be effectively improved.
Further, after the F L ASH memory receives the upgrade program, it is further verified whether the received upgrade program matches the upgrade program stored in the usb disk in advance;
specifically, the method comprises the following steps:
the method comprises the steps that a television mainboard acquires an upgrading program pre-stored in a USB flash disk;
the television mainboard sends the acquired upgrading program to an F L ASH memory;
the method comprises the steps that F L ASH memory receives a preset upgrading program;
the FPGA chip checks whether the received upgrading program is consistent with an upgrading program stored in the USB flash disk in advance, and a verification result is obtained; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrade program is verified to be consistent, the following operations are executed:
the F L ASH memory stores the upgrade program;
the FPGA chip loads an upgrading program in an F L ASH memory;
the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television;
if the verification result is that the upgrade program is not verified, the television main board sends the acquired upgrade program to the F L ASH memory again.
The beneficial effect who adopts above-mentioned scheme is: and verifying whether the obtained upgrading program is consistent with the upgrading program loaded on the television mainboard in advance, so that the upgrading effectiveness can be ensured, and the system software fault after upgrading is avoided.
Further, after the verification result is that the upgrade program is not verified, the method further comprises the step that the FPGA chip judges whether the upgrade program is verified for the first time, if yes, the F L ASH memory is controlled to receive the upgrade program again, and if not, the FPGA chip feeds back upgrade failure information.
The beneficial effect who adopts above-mentioned scheme is: when the user can not realize the software upgrading of the 8K ultra-high-definition television, the upgrading failure information is fed back, the user is reminded to feed back the upgrading failure information to the user, the user is advised to be operated by professional technicians, and the user is prevented from carrying out ineffective repeated operation.
Further, when the upgrade failure information is fed back, the method further includes the steps of:
the program burner acquires an upgrading program pre-stored in the USB flash disk;
the program burner sends the acquired upgrading program to an F L ASH memory;
the F L ASH memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in an F L ASH memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
The beneficial effect who adopts above-mentioned scheme is: the upgrading program pre-stored in the USB flash disk can be acquired through a television mainboard or a program burner, wherein the upgrading program is suitable for users, and the upgrading program is suitable for professional technicians; when software upgrading needs to be carried out on the 8K ultra-high-definition television, a user directly sends an upgrading instruction, and the user firstly carries out upgrading operation through a television mainboard so as to improve upgrading efficiency; if the user can not perform upgrading operation through the television mainboard, professional technicians perform upgrading operation further, and upgrading can be effectively completed.
The technical scheme adopted by the invention for solving the technical problem is as follows:
an 8K ultra-high definition television software upgrading system comprises a television main board and an 8K signal processing board, wherein a memory and an FPGA chip are arranged in the 8K signal processing board;
the memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
The memory is preferably an F L ASH memory.
Compared with the prior art, the technical scheme has the beneficial effects that: by arranging the self-programmable and self-defined 8K signal processing board, the decoding capability and the image quality processing capability of the television system can be continuously upgraded according to the updating requirements of a signal source, software configuration and the like, and the upgrading program is burnt into the television system so as to be suitable for different signal sources and software configurations.
Further, the F L ASH memory receives the pre-stored upgrade program through the television motherboard;
the television mainboard is used for acquiring a pre-stored upgrading program;
the television mainboard is used for sending the acquired upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
Specifically, the upgrade program is an upgrade program pre-stored in the usb disk.
The beneficial effect who adopts above-mentioned scheme is: in the upgrading process, the television main board obtains the upgrading program stored in the USB flash disk in advance according to the upgrading instruction, a user can control the television main board to operate autonomously through the existing television control system, the upgrading method has the effects of convenience, rapidness, easiness in implementation and the like, and the upgrading efficiency can be effectively improved.
Further, the F L ASH memory is also used to verify whether the received upgrade program matches with the upgrade program stored in the usb disk in advance;
specifically, the television main board is used for acquiring an upgrading program pre-stored in the U disk;
the television mainboard is used for sending the acquired upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving a preset upgrading program;
the FPGA chip is used for verifying whether the received upgrading program is consistent with the upgrading program stored in the USB flash disk in advance to obtain a verification result; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrading program is verified to be consistent, then:
the F L ASH memory is used for storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television;
and if the verification result is that the upgrade program is not verified, the television main board is used for sending the acquired upgrade program to the F L ASH memory again.
The beneficial effect who adopts above-mentioned scheme is: and verifying whether the obtained upgrading program is consistent with the upgrading program loaded on the television mainboard in advance, so that the upgrading effectiveness can be ensured, and the system software fault after upgrading is avoided.
Further, after the verification result is that the upgrade program is not verified, the FPGA chip is further used for judging whether the upgrade program is verified for the first time, if so, the F L ASH memory is controlled to receive the upgrade program again, and if not, the FPGA chip feeds back upgrade failure information.
The beneficial effect who adopts above-mentioned scheme is: when the user can not realize the software upgrading of the 8K ultra-high-definition television, the upgrading failure information is fed back, the user is reminded to feed back the upgrading failure information to the user, the user is advised to be operated by professional technicians, and the user is prevented from carrying out ineffective repeated operation.
Further, the device also comprises a program burner;
when the upgrade failure information is fed back, the method further comprises the following steps:
the program burner is used for acquiring an upgrading program pre-stored in the USB flash disk;
the program burner is used for sending the obtained upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
The beneficial effect who adopts above-mentioned scheme is: the upgrading program pre-stored in the USB flash disk can be acquired through a television mainboard or a program burner, wherein the upgrading program is suitable for users, and the upgrading program is suitable for professional technicians; when software upgrading needs to be carried out on the 8K ultra-high-definition television, a user directly sends an upgrading instruction, and the user firstly carries out upgrading operation through a television mainboard so as to improve upgrading efficiency; if the user can not perform upgrading operation through the television mainboard, professional technicians perform upgrading operation further, and upgrading can be effectively completed.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a computer readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to perform the above-described method.
Drawings
Fig. 1 is a flowchart of a method for upgrading software of an 8K ultra-high-definition television according to the present invention.
Fig. 2 is a schematic diagram of an 8K ultra-high-definition television software upgrading system according to the present invention.
In the figures, the list of components represented by the various reference numbers is as follows:
the system comprises an 8K signal processing board 1, a television mainboard 2, a power panel 3 and an 8K screen 4;
8K input terminal 101, first data port 102, image output terminal 103, FPGA chip 104, change-over switch 105, second data port 106, F L ASH memory 107.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
However, at present, a mature SOC chip compatible with various 8K inputs is not developed, so that in order to obtain 8K ultra-high-definition television images, the 8K image signal processing is usually performed by matching an existing television main chip with 4K decoding capability with an SOC chip for 8K channel decoding, the characteristics of the SOC chip are limited, and the SOC chip based on the 8K channel decoding is difficult to perform software upgrading for both users and professional technicians, so that the 8K ultra-high-definition television is difficult to adapt to different signal sources and software configurations, and daily application is limited.
The invention provides a method, a system and a storage medium for upgrading software of an 8K ultra-high-definition television, aiming at upgrading the software of the 8K ultra-high-definition television.
As shown in fig. 1, the invention provides a method for upgrading software of an 8K ultra high definition television, wherein the method is based on an 8K signal processing board, and a memory and an FPGA chip are arranged in the 8K signal processing board; the method comprises the following steps:
the memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in a memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
In order to adapt to more different signal sources and software configurations, a user can upgrade the software of the 8K ultra-high-definition television according to actual requirements. After the user inputs the upgrade instruction, the system receives the upgrade instruction sent by the user, receives and stores the upgrade program through the memory, and runs the upgrade program through the FPGA chip on the 8K signal processing board, so that the software upgrade operation of the 8K ultra-high definition television can be completed. The invention can continuously upgrade the decoding capability and the image quality processing capability of the television system according to the updating requirements of the signal source, the software configuration and the like by arranging the self-programmable and self-defined 8K signal processing board, and burn the upgrading program into the television system so as to be suitable for different signal sources and software configurations.
The memory is preferably an F L ASH memory, although the memory may be other than an F L ASH memory.
Preferably, the upgrade instruction is an upgrade instruction sent by a user through a television remote controller. Correspondingly, the method for upgrading the software of the 8K ultra-high-definition television specifically comprises the following steps:
the method comprises the steps that a television mainboard acquires an upgrading program pre-stored in a USB flash disk;
the television mainboard sends the acquired upgrading program to an F L ASH memory;
the F L ASH memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in an F L ASH memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
In the embodiment, when software upgrading of an 8K ultra-high-definition television is required, the upgrading can be realized only by operating the television by virtue of a remote controller, a user sends an upgrading instruction by virtue of the television remote controller, in the upgrading process, a television mainboard acquires an upgrading program pre-stored in a U disk and sends the upgrading program to an F L ASH memory, and after the F L ASH memory receives and stores the upgrading program, an FPGA chip loads and executes the upgrading program in the F L ASH memory to perform software upgrading.
Preferably, after the upgrade program is acquired, verifying whether the received upgrade program is consistent with the upgrade program stored in the usb disk in advance;
specifically, the method for upgrading the software of the 8K ultra-high-definition television specifically comprises the following steps:
the method comprises the steps that a television mainboard acquires an upgrading program pre-stored in a USB flash disk;
the television mainboard sends the acquired upgrading program to an F L ASH memory;
the method comprises the steps that F L ASH memory receives a preset upgrading program;
the FPGA chip checks whether the received upgrading program is consistent with an upgrading program stored in the USB flash disk in advance, and a verification result is obtained; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrade program is verified to be consistent, the following operations are executed:
the F L ASH memory stores the upgrade program;
the FPGA chip loads an upgrading program in an F L ASH memory;
the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television;
if the verification result is that the upgrade program is not verified, the television main board sends the acquired upgrade program to the F L ASH memory again.
In the embodiment, whether the upgrade program received by the FPGA chip verification conforms to the upgrade program pre-stored in the USB flash disk or not is verified, and when the upgrade program received by the FPGA chip verification does not conform to the upgrade program pre-stored in the USB flash disk, the upgrade is stopped, so that the upgrade effectiveness can be ensured, and the system software fault after the upgrade is avoided.
Preferably, after the verification result is that the upgrade program is not verified, the method further includes the step that the FPGA chip judges whether the upgrade program is verified for the first time, if so, the F L ASH memory is controlled to receive the upgrade program again, and if not, the FPGA chip feeds back upgrade failure information.
The user is not a professional technician, the correctness of the upgrading operation cannot be ensured, and in order to avoid ineffective repeated operation of the user, when the first upgrading program is not verified, the upgrading program is obtained again; and when the upgrade program check is inconsistent for the second time, feeding back upgrade failure information. In short, when the user cannot realize the upgrade of the 8K ultra-high-definition television software, upgrade failure information is fed back to the user, and the user is advised to be operated by professional technicians, so that the upgrade is guaranteed to be completed smoothly.
Preferably, the upgrade program further includes an upgrade program directly loaded on the 8K signal processing board. When the upgrade failure information is fed back, the upgrade program directly loaded on the 8K signal processing board is further acquired. Correspondingly, the method for upgrading the software of the 8K ultra-high-definition television specifically comprises the following steps: the method comprises the steps that a television mainboard acquires an upgrading program pre-stored in a USB flash disk;
the television mainboard sends the acquired upgrading program to an F L ASH memory;
the method comprises the steps that F L ASH memory receives a preset upgrading program;
the FPGA chip checks whether the received upgrading program is consistent with an upgrading program stored in the USB flash disk in advance, and a verification result is obtained; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrade program is verified to be consistent, the following operations are executed:
the F L ASH memory stores the upgrade program;
the FPGA chip loads an upgrading program in an F L ASH memory;
the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television;
if the verification result is that the upgrade program is not verified, the television main board sends the acquired upgrade program to an F L ASH memory again;
after the verification result is that the upgrading program is not verified, the method also comprises the steps that the FPGA chip judges whether the upgrading program is verified for the first time, if so, the F L ASH memory is controlled to receive the upgrading program again, and if not, the FPGA chip feeds back upgrading failure information;
when the upgrade failure information is fed back, the program burner acquires an upgrade program pre-stored in the USB flash disk;
the program burner sends the acquired upgrading program to an F L ASH memory;
the F L ASH memory receives and stores the upgrading program;
the FPGA chip loads an upgrading program in an F L ASH memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
The upgrading program pre-stored in the USB flash disk can be acquired through a television mainboard or a program burner, wherein the upgrading program is suitable for users, and the upgrading program is suitable for professional technicians; when software upgrading needs to be carried out on the 8K ultra-high-definition television, a user directly sends an upgrading instruction, and the user firstly carries out upgrading operation through a television mainboard so as to improve upgrading efficiency; if the user can not perform upgrading operation through the television mainboard, professional technicians perform upgrading operation further, and upgrading can be effectively completed.
As shown in fig. 2, the present invention provides an 8K ultra high definition television software upgrading system, which includes a television main board 2 and an 8K signal processing board 1, wherein an F L ASH memory 107 and an FPGA chip 104 are disposed in the 8K signal processing board;
the F L ASH memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
Preferably, the F L ASH memory receives the upgrade program pre-stored in the usb disk via the tv motherboard;
the television mainboard is used for acquiring an upgrading program pre-stored in the USB flash disk;
the television mainboard is used for sending the acquired upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
Preferably, the F L ASH memory is also used for verifying whether the received upgrade program is consistent with the upgrade program stored in the usb disk in advance;
specifically, the television main board is used for acquiring an upgrading program pre-stored in the U disk;
the television mainboard is used for sending the acquired upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving a preset upgrading program;
the FPGA chip is used for verifying whether the received upgrading program is consistent with the upgrading program stored in the USB flash disk in advance to obtain a verification result; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrading program is verified to be consistent, then:
the F L ASH memory is used for storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television;
if the verification result is that the upgrade program is not verified, the television main board is used for sending the acquired upgrade program to the F L ASH memory again;
and after the verification result is that the upgrade program is not verified, the FPGA chip is also used for judging whether the upgrade program is verified for the first time, if so, the F L ASH memory is controlled to receive the upgrade program again, and if not, the FPGA chip feeds back upgrade failure information.
Preferably, the system for upgrading software of the 8K ultra-high-definition television further comprises a program burner;
when the upgrade failure information is fed back, the method further comprises the following steps:
the program burner is used for acquiring an upgrading program pre-stored in the USB flash disk;
the program burner is used for sending the obtained upgrading program to an F L ASH memory;
the F L ASH memory is used for receiving and storing the upgrading program;
the FPGA chip is used for loading an upgrading program in the F L ASH memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
As shown in fig. 2, the 8K ultra high definition television system mainly includes an 8K signal processing board 1, a television main board 2, a power board 3, an 8K screen 4, and the like, wherein the television main board 2 may adopt a Hi3751V811 chip or an MSD6a838 chip, the 8K signal processing board 1 is developed based on an FPGA chip 104, and includes an 8K input terminal 101, a first data port 102, an image output terminal 103, the FPGA chip 104, a switch 105, a second data port 106, an F L ASH memory 107, and the like.
The FPGA chip 104 is a field programmable chip, the initial state is blank, a burning file is obtained after codes are written and compiled according to functional requirements, and after a programming data file is written into the FPGA chip 104 through a download cable, the FPGA chip 104 is a chip with specific functions and can be repeatedly used, different files are downloaded, the functions of the FPGA chip 104 are different, namely the FPGA chip 104 is a chip with a self-defined function, the F L ASH memory 107 is one of memory chips, the data in the memory can be modified through specific programs, the F L ASH memory 107 represents F L ASHMemory in the electronic and semiconductor field, namely a flash memory, which is called as F L ASH EEPROM memory.F L ASH memory 107, not only has the electronic programmable performance, but also can quickly read the data, so that the data cannot be lost due to power failure, and the FPGA chip 104 is very suitable for storing a hardware system program of the FPGA chip 104.
On one hand, a common signal source is input into the television main board 2, is processed into image information with 4K resolution by the television main board 2 and then is transmitted to the 8K signal processing board 1, the 8K signal processing board 1 stretches the resolution to 8K, and the image information is transmitted to the 8K screen 4 through the image output end 103 to be displayed. On the other hand, the 8K source is directly input into the 8K signal processing board 1 through the 8K input terminal 101, decoded in the FPGA chip 104, directly processed into an image with 8K resolution, and transmitted to the 8K screen 4 through the image output terminal 103 for display. Wherein, common signal sources such as blue-ray DVD, HDMI, USB and network interface, etc. 4K and below resolution signal sources, 8K signal sources such as computer display card with DP1.4 interface, and players with HDMI2.1 or DP1.4 interface.
The 8K ultra-high-definition television system has the working principle that the power panel 3 provides power for the 8K signal processing board 1, the television main board 2 and the 8K screen 4, the television main board 2 and the 8K signal processing board 1 are communicated through the second data port 106, the second data port 106 can transmit VBO image signals on one hand, and can also communicate through an I2C bus and a GPIO port in the second data port on the other hand, VBO image information is transmitted to the 8K signal processing board 1 and then is transmitted to the FPGA chip 104 for image processing, finally, 4K resolution images are stretched into 8K resolution images and transmitted to the 8K screen 4 through the image output end 103 for display, after the television main board 2 receives a control command input by a user, the I2C bus and the GPIO port are communicated with the FPGA chip 104 of the 8K signal processing board 1, control communication between the two board cards is achieved, the whole is formed, the change-over switch 105 is controlled by the FPGA chip 104, and the F L ASH memory 107 for storing hardware system programs is determined to be connected with which.
When the television main board 2 receives a starting signal, the television main board 2 sends a control signal to the power supply board 3, the power supply board 3 provides power required by normal work for the 8K signal processing board 1 and the television main board 2, the two board cards are started, after the 8K signal processing board 1 is powered on, the change-over switch 105 is switched to the F L ASH memory 107 and the FPGA chip 104 to be conducted through hardware setting default, at the moment, the FPGA chip 104 loads a hardware system program from the F L ASH memory 107 through an SPI interface, the FPGA chip 104 runs the program after the loading is finished, if the program runs normally, the normal running information of the FPGA chip 104 is transmitted to the television main board 2 by pulling down a GPIO _1 port with a high default state, and after the television main board 2 receives a signal with a low GPIO _1, the power supply board 3 is controlled to supply power for the backlight source of the 8K screen 4, so that the 8K screen 4 can display normally.
When a user needs to upgrade system software, firstly, an upgrade program needs to be copied into a U disk, then the upgrade program is inserted into a television mainboard 2, a FPGA upgrade instruction of a television UI is selected through a remote controller, the television mainboard 2 transmits the instruction to an FPGA chip 104 through an I2C bus, the FPGA chip 104 controls a change-over switch 105, the FPGA chip 104 is disconnected from an F L ASH memory 107, the F L ASH memory 107 is connected with the television mainboard 2 through a second data port 106, after the change-over is completed, the change-over switch 105 feeds back information to the television mainboard 2, the television mainboard 2 starts to transmit the upgrade program in the U disk to the F L ASH memory 107, after the transmission is completed, the television mainboard 2 verifies whether the received software in the F L ASH memory 107 conforms to the software in the U disk, if the received software conforms to the software in the U disk, a reset circuit of the television mainboard 2 is started, the television mainboard 2 controls a power-off restart, the television does not normally enter a starting link, the FPGA chip 104 executes the upgrade program, if the first time conforms to the first time, if the television transmission fails, a professional television transmission prompt that the upgrade program fails, and the television mainboard 2 verifies that the television transmission fails, and if the television transmission fails, a professional television transmission process of the television transmission fails.
The USB flash disk is connected to the FPGA burning tool, the burning tool is directly connected with the F L ASH memory 107 through the first data port 102, then the burning tool is powered on, the burning tool directly transmits a hardware program in the USB flash disk to the F L ASH memory 107 through the first data port 102, and a small display screen on the burning tool displays the burning progress and whether the burning is successful, so that the burning condition is fed back to a user.
The present invention also provides a computer readable storage medium storing one or more programs, the one or more programs being executable by one or more processors to perform the above-described method.
In summary, the present invention provides a method, a system and a storage medium for upgrading software of an 8K ultra high definition television, which can continuously upgrade the decoding capability and the image quality processing capability of the television system according to the updating requirements of signal sources and software configurations by providing a self-programmable and self-defined 8K signal processing board, and burn the upgrade program into the television system to be suitable for different signal sources and software configurations.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. An 8K ultrahigh-definition television software upgrading method is characterized in that the method is based on an 8K signal processing board, and a memory and an FPGA chip are arranged in the 8K signal processing board; the method comprises the following steps:
the memory receives and stores an upgrade program;
the FPGA chip loads an upgrading program in the memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
2. The method for upgrading software of an 8K ultra-high-definition television according to claim 1, specifically comprising the following steps:
the method comprises the steps that a television mainboard acquires a pre-stored upgrading program;
the television mainboard sends the acquired upgrading program to the memory;
the memory receives and stores an upgrade program;
the FPGA chip loads an upgrading program in the memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
3. The software upgrading method for the 8K ultra-high-definition television, according to claim 2, characterized in that after the memory receives the upgrading program, it is further verified whether the received upgrading program is consistent with the upgrading program stored in the usb disk in advance;
specifically, the method comprises the following steps:
the method comprises the steps that a television mainboard acquires an upgrading program pre-stored in a USB flash disk;
the television mainboard sends the acquired upgrading program to the memory;
the memory receives a preset upgrading program;
the FPGA chip checks whether the received upgrading program is consistent with an upgrading program stored in the USB flash disk in advance, and a verification result is obtained; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrade program is verified to be consistent, the following operations are executed:
the memory stores an upgrade program;
the FPGA chip loads an upgrading program in the memory;
the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television;
and if the verification result is that the upgrade program is not verified, the television main board sends the acquired upgrade program to the memory again.
4. The method for upgrading software of an 8K ultra-high-definition television according to claim 3, wherein after the verification result is that the upgrade program is verified to be inconsistent, the method further comprises: the FPGA chip judges whether the program verification is inconsistent for the first time of upgrading; if yes, controlling the memory to receive the upgrading program again; and if not, the FPGA chip feeds back upgrade failure information.
5. The software upgrading method for the 8K ultra-high-definition television, according to claim 4, when the upgrade failure information is fed back, the method further comprises the following steps:
the program burner acquires an upgrading program pre-stored in the USB flash disk;
the program burner sends the acquired upgrading program to the memory;
the memory receives and stores an upgrade program;
the FPGA chip loads an upgrading program in the memory;
and the FPGA chip executes an upgrading program to upgrade the software of the 8K ultra-high-definition television.
6. An 8K ultra-high definition television software upgrading system is characterized by comprising a television main board and an 8K signal processing board, wherein a memory and an FPGA chip are arranged in the 8K signal processing board;
the memory is used for receiving and storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
7. The system for upgrading software of an 8K ultra-high-definition television according to claim 6, wherein the memory receives a pre-stored upgrade program through a television main board;
the television mainboard is used for acquiring a pre-stored upgrading program;
the television mainboard is used for sending the acquired upgrading program to the memory;
the memory is used for receiving and storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
8. The system for upgrading software of an 8K ultra-high-definition television according to claim 7, wherein the memory is further configured to verify whether the received upgrade program matches an upgrade program pre-stored in the usb disk;
specifically, the television main board is used for acquiring an upgrading program pre-stored in the U disk;
the television mainboard is used for sending the acquired upgrading program to the memory;
the memory is used for receiving a preset upgrading program;
the FPGA chip is used for verifying whether the received upgrading program is consistent with an upgrading program stored in the USB flash disk in advance to obtain a verification result; the verification result comprises that the verification of the upgrading program is consistent and the verification of the upgrading program is inconsistent;
if the verification result is that the upgrading program is verified to be consistent, then:
the memory is used for storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television;
if the verification result is that the upgrade program is not verified, the television mainboard is used for sending the acquired upgrade program to the memory again;
after the verification result is that the upgrade program is verified to be inconsistent, the FPGA chip is further used for judging whether the upgrade program is verified to be inconsistent for the first time; if yes, controlling the memory to receive the upgrading program again; and if not, the FPGA chip feeds back upgrade failure information.
9. The system for upgrading software of an 8K ultra-high-definition television according to claim 8, further comprising a program burner;
when the upgrade failure information is fed back, the method further comprises the following steps:
the program burner is used for acquiring an upgrading program pre-stored in the USB flash disk;
the program burner is used for sending the obtained upgrading program to the memory;
the memory is used for receiving and storing an upgrading program;
the FPGA chip is used for loading an upgrading program in the memory;
the FPGA chip is used for executing an upgrading program and upgrading the software of the 8K ultra-high-definition television.
10. A computer readable storage medium, characterized in that the storage medium stores one or more programs executable by one or more processors to perform the method of any of claims 1 to 5.
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| US10031993B1 (en) * | 2017-06-12 | 2018-07-24 | Intel Corporation | Application store model for dynamic reconfiguration of a field-programmable gate array (FPGA) |
| CN110045974A (en) * | 2019-04-22 | 2019-07-23 | 合肥惠科金扬科技有限公司 | A kind of upgrade method, update device and the terminal of display firmware |
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| CN105260215A (en) * | 2015-11-04 | 2016-01-20 | 福建星海通信科技有限公司 | Method of updating vehicle-mounted automobile data recorder terminal by USB flash disk |
| US10031993B1 (en) * | 2017-06-12 | 2018-07-24 | Intel Corporation | Application store model for dynamic reconfiguration of a field-programmable gate array (FPGA) |
| CN110045974A (en) * | 2019-04-22 | 2019-07-23 | 合肥惠科金扬科技有限公司 | A kind of upgrade method, update device and the terminal of display firmware |
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