CN107396185B - Upgrading method and system - Google Patents
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- CN107396185B CN107396185B CN201710614317.8A CN201710614317A CN107396185B CN 107396185 B CN107396185 B CN 107396185B CN 201710614317 A CN201710614317 A CN 201710614317A CN 107396185 B CN107396185 B CN 107396185B
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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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- 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
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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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Abstract
The invention provides an upgrading method and system. The method comprises the following steps: the host equipment compares the version of the prestored upgrade software with the obtained version of the software currently installed on the screen end equipment, and if the version of the upgrade software is newer than the version of the software currently installed on the screen end equipment, the upgrade software is sent to the screen end equipment; and after receiving the upgrading software, the screen terminal equipment backs up and stores the upgrading software. According to the upgrading scheme, communication between the host equipment and the screen end equipment can be established through the upgrading method, software upgrading is automatically carried out on the screen end equipment by utilizing the host equipment, manual operation is not needed, interference cannot be caused to user use, time, money and human resources are saved, and user experience is improved.
Description
Technical Field
The invention relates to the technical field of smart televisions, in particular to an upgrading method and system.
Background
The split television is that an audio and video display end is separated from a main board, audio and video of the system needs to be transmitted to a screen end through a connecting line for playing, and the screen end also needs a CPU to run related software to complete the operations. The existing split television upgrading screen software adopts a method of manually connecting a computer with a screen and opening the computer software for burning to complete the upgrading of the screen software. The method can also satisfy the demand reluctantly before the product is not delivered, but if the product is found to be problematic after arriving at the hands of the user, the user can only arrange to go to the door after sale for manual software upgrading, which causes waste of time, money and human resources, reduces the satisfaction degree of the user and increases the company cost.
Disclosure of Invention
Accordingly, the present invention is directed to an upgrade method and system for improving the above problems.
The preferred embodiment of the present invention provides an upgrade method, which is applied to an upgrade system, where the upgrade system includes a host device and a screen-side device that can establish a communication connection, and the method includes:
the host equipment compares the version of the prestored upgrade software with the obtained version of the software currently installed on the screen end equipment, and if the version of the upgrade software is newer than the version of the software currently installed on the screen end equipment, the upgrade software is sent to the screen end equipment;
and after receiving the upgrading software, the screen terminal equipment backs up and stores the upgrading software.
In the above upgrade method, the method further includes:
after obtaining the upgrade software and pre-storing the upgrade software, the host equipment sends an upgrade waiting interface to the screen end equipment;
the screen end equipment receives and displays the upgrading waiting interface;
in the display process of the upgrade waiting interface, the host device closes the operation permission of the screen end device so that a user cannot operate the screen end device, wherein the step of sending the upgrade software to the screen end device is executed in the display process of the upgrade waiting interface.
In the above upgrade method, the method further includes:
after the host equipment sends the upgrade software to the screen-side equipment, sending a display instruction to the screen-side equipment;
the screen end equipment displays an operation interface according to the display instruction;
and in the display process of the operation interface, the host equipment opens the operation authority to the screen-end equipment so that a user can normally operate the screen-end equipment.
In the above upgrade method, the method further includes:
and after the screen end equipment backs up and stores the upgrading software, reading the upgrading software which is backed up and stored, and starting a system to run the upgrading software.
In the above upgrading method, the host device sends the upgrading software to the screen-side device by using I2C or a UART protocol.
Another preferred embodiment of the present invention further provides an upgrade system, where the upgrade system includes a host device and a screen-side device, where the host device includes a comparison module and an upgrade software transmission module, and the screen-side device includes a backup storage module;
the comparison module is used for comparing the version of the pre-stored upgrade software with the obtained version of the software currently installed on the screen terminal equipment;
the upgrade software sending module is used for sending the upgrade software to the screen-end equipment when the version of the upgrade software is newer than the version of the software currently installed on the screen-end equipment;
and the backup storage module is used for performing backup storage on the upgrade software after receiving the upgrade software.
In the above upgrade system, the host device further includes a first sending module and an authority closing module, and the screen-side device further includes a first display module;
the first sending module is used for sending an upgrade waiting interface to the screen-side equipment after the upgrade software is obtained and prestored;
the first display module is used for receiving and displaying the upgrade waiting interface;
the permission closing module is used for closing the operation permission of the screen end equipment in the display process of the upgrade waiting interface so that a user cannot operate the screen end equipment, and the upgrade software sending module executes the step of sending the upgrade software to the screen end equipment in the display process of the upgrade waiting interface.
In the above upgrade system, the host device further includes a second sending module and an authority opening module, and the screen-side device further includes a second display module;
the second sending module is used for sending a display instruction to the screen-end equipment after the upgrade software is sent to the screen-end equipment;
the second display module is used for displaying an operation interface according to the display instruction;
the permission opening module is used for opening the operation permission of the screen end equipment in the display process of the operation interface so that a user can normally operate the screen end equipment.
In the above upgrade system, the screen-side device further includes a reading module;
the reading module is used for reading the upgrade software stored in backup and starting a system to run the upgrade software after the upgrade software is stored in backup.
In the above upgrading system, the host device sends the upgrading software to the screen-side device by using I2C or UART protocol.
The upgrading method and the system provided by the embodiment of the invention comprise a host device and a screen end device which can establish communication connection, wherein the received version of software currently installed on the screen end device is compared with the pre-stored version of upgrading software through the host device, the upgrading software is sent to the screen end device when the version of the upgrading software is newer than the version of the software currently installed on the screen end device, and the screen end device performs backup storage on the upgrading software after receiving the upgrading software. According to the upgrading scheme, software upgrading can be automatically carried out on the screen end equipment through the host equipment, manual operation is not needed, interference on user use can be avoided, time, money and human resources are saved, and user experience is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a connection block diagram of an upgrade system according to an embodiment of the present invention.
Fig. 2 is a schematic block diagram of a host device according to an embodiment of the present invention.
Fig. 3 is a schematic structural block diagram of a screen-side device according to an embodiment of the present invention.
Fig. 4 is a flowchart of an upgrade method according to an embodiment of the present invention.
Fig. 5 is another flowchart of an upgrading method according to an embodiment of the present invention.
Fig. 6 is another flowchart of an upgrading method according to an embodiment of the present invention.
Fig. 7 is a functional block diagram of an upgrade system according to an embodiment of the present invention.
Fig. 8 is another functional block diagram of an upgrade system according to an embodiment of the present invention.
Fig. 9 is another functional block diagram of an upgrade system according to an embodiment of the present invention.
Icon: 10-upgrading the system; 100-a host device; 110-a first upgrade device; 111-a comparison module; 112-upgrade software sending module; 113-a first sending module; 114-rights shutdown module; 115-a second sending module; 116-rights open module; 120-a first processor; 130-a first memory; 200-screen end equipment; 210-a second upgrade apparatus; 211-backup save module; 212-a reading module; 213-a first display module; 214-a second display module; 220-a second processor; 230-second memory.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the description of the present invention, it should be noted that the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
Referring to fig. 1, a connection block diagram of an upgrade system 10 according to an embodiment of the present invention is shown. The upgrade system 10 includes a host device 100 and a screen-side device 200 capable of establishing a communication connection, where the host device 100 and the screen-side device 200 may communicate via a wireless network to perform data communication or interaction, or may communicate via a wired network to perform data communication or interaction. In this embodiment, the host device 100 and the screen device 200 are a host side and a screen side of a split tv, respectively.
Referring to fig. 2, a schematic block diagram of the host device 100 according to an embodiment of the present invention is shown. The host apparatus 100 includes a first upgrade apparatus 110, a first processor 120, and a first memory 130. The first memory 130 is electrically connected to the first processor 120 directly or indirectly, so as to implement data transmission or interaction. The first upgrading apparatus 110 includes at least one software function module that may be stored in the first memory 130 in the form of software or firmware or solidified in the operating system of the host device 100. The first processor 120 is used to execute an executable module stored in the first memory 130, such as a software functional module or a computer program included in the first upgrading apparatus 110.
Referring to fig. 3, a schematic block diagram of the screen-side device 200 according to the embodiment of the present invention is shown. The screen-side device 200 includes a second upgrading apparatus 210, a second processor 220, and a second memory 230. The second memory 230 is directly or indirectly electrically connected to the second processor 220 to implement data transmission or interaction. The second upgrading apparatus 210 includes at least one software function module which can be stored in the second memory 230 in the form of software or firmware or solidified in the operating system of the screen-side device 200. The second processor 220 is used for executing executable modules stored in the second memory 230, such as software functional modules or computer programs included in the second upgrading device 210.
Please refer to fig. 4, which is a flowchart illustrating an upgrading method applied to the upgrading system 10 according to an embodiment of the present invention. It should be noted that the method provided by the present invention is not limited by the specific sequence shown in fig. 4 and described below. The respective steps shown in fig. 4 will be described in detail below.
Step S101, the host device 100 compares a pre-stored version of the upgrade software with an obtained version of software currently installed in the screen-side device 200, and if the version of the upgrade software is newer than the version of software currently installed in the screen-side device 200, sends the upgrade software to the screen-side device 200.
Step S103, after receiving the upgrade software, the screen-side device 200 performs backup storage on the upgrade software.
In this embodiment, the host device 100 is pre-stored with upgrade software of the screen-side device 200, where the upgrade software is acquired by the host device 100 from a background server communicatively connected thereto. The host device 100 may initiate an upgrade software acquisition request to the backend server at a preset time interval, for example, 2 days or a week. After receiving the update software acquisition request, the background server detects whether updated software is updated within the preset time, if yes, the background server sends the update software to the host device 100, and the host device 100 receives the update software and stores the update software. And if the updated upgrade software does not exist within the preset time length, no response is made.
It should be understood that the host device 100 may obtain the upgrade software in a form that the background server actively sends the upgrade software to the host device 100, for example, the background server monitors whether there is the updated upgrade software in real time, and actively pushes the upgrade software to the host device 100 once it is monitored that there is the updated upgrade software. In this embodiment, there is no specific limitation on whether the host device 100 actively acquires the upgrade software from the backend server or the backend server automatically pushes the upgrade software to the host device 100, and the configuration may be set according to actual requirements.
Optionally, in this embodiment, the host device 100 may obtain the upgrade software from the backend server through a wired connection, or may obtain the upgrade software from the backend server through a wireless communication manner, for example, an OTA upgrade manner, which is not limited in this embodiment.
In this embodiment, the host device 100 communicates with the screen-side device 200, and after the host device 100 acquires the upgraded software and a new system of the host device 100 is restarted, the version information of the software currently installed on the screen-side device 200 in communication connection with the host device 100 is detected. In this embodiment, the screen-side device 200 includes at least two memory modules, for example, a memory module a and a memory module B. Assuming that the current software of the screen-side device 200 is installed in the storage module a, the host device 100 compares the detected software version of the software in the storage module a with the obtained software version of the upgrade software, and if the software version of the upgrade software is newer than the software version of the software in the storage module a of the screen-side device 200, the host device 100 sends the upgrade software to the screen-side device 200, so that the screen-side device 200 performs subsequent software upgrade. It should be understood that if the host device 100 detects that the software version of the pre-stored upgrade software is not newer than the software version of the software currently installed in the screen-side device 200, it determines that the screen-side upgrade is not currently needed, and directly exits the screen-side software upgrade process.
Optionally, in this embodiment, the host device 100 sends the upgrade software to the screen-side device 200 through an I2C or a UART protocol.
After receiving the upgrade software, the screen-side device 200 saves the upgrade software backup to a storage module currently in an idle state, for example, storage module B. In this embodiment, after receiving the upgrade software, the screen-side device 200 does not directly replace the software currently installed in the storage module a with the received upgrade software, but stores the upgrade software in another storage module in an idle state, so as to avoid that if a problem occurs in the subsequent upgrade software, the normal use of the user is affected. With the arrangement, if the software is upgraded, the software originally stored in the storage module A can be called again to temporarily maintain the normal use of the user, so that the consequence that the user experience is extremely reduced because the user cannot use the software due to software problems is avoided.
Step S105, after the screen-side device 200 saves the upgrade software in a backup manner, the upgrade software saved in the backup manner is read, and a system is started to run the upgrade software.
In this embodiment, the screen-side device 200 stores the upgrade software, and after the screen-side device 200 is restarted, reads the backup stored upgrade software, and starts the system to run the upgrade software. That is, after the original screen-side device 200 is powered on and started, the data in the storage module a is read to start the system to operate. After receiving the new upgrade software and storing it in the storage module B, the screen-side device 200 is powered on and started, and then reads the data in the storage module B to start a new system program. And setting the state of the storage module A to be an idle state, and if new upgrade software is subsequently received, storing the new upgrade software into the storage module A which is converted to be the idle state so as to cover the original data in the storage module A.
Optionally, referring to fig. 5, in this embodiment, the upgrade method further includes the following steps:
in step S201, after obtaining and pre-storing the upgrade software, the host device 100 sends an upgrade waiting interface to the screen device 200.
Step S203, the screen-side device 200 receives and displays the upgrade waiting interface.
Step S205, in the display process of the upgrade waiting interface, the host device 100 closes the operation right to the screen-side device 200, so that the user cannot operate the screen-side device 200, wherein the step of sending the upgrade software to the screen-side device 200 is performed in the display process of the upgrade waiting interface.
In this embodiment, after the host device 100 obtains the upgrade software of the screen-side device 200 from the backend server through OTA upgrade, after a new system of the host device 100 is started for the first time, the host device 100 sends an upgrade waiting interface to the screen-side device 200. The screen-side device 200 receives and displays the upgrade waiting interface, for example, a scroll bar interface of "system ready" is turned on. It should be understood that the upgrade wait interface may be in other interface forms, which is not limited in this embodiment.
In this embodiment, the step of comparing the version of the pre-stored upgrade software with the obtained version of the software currently installed in the screen-side device 200 by the host device 100, and the step of sending the upgrade software to the screen-side device 200 by the host device 100 are all executed in the display process of the upgrade waiting interface. Since there is a display process of the upgrade waiting interface after the host device 100 performs OTA upgrade and is started for the first time, assuming that the host device 100 detects that the pre-stored upgrade software is new to the software currently installed in the screen-side device 200, the transmission process of the upgrade software may be put into the display process. If the host device 100 detects that the pre-stored upgrade software is not newer than the currently installed software of the screen-side device 200, it is determined that the screen-side upgrade is not needed, and a process of displaying an upgrade waiting interface is still performed.
Therefore, the process of sending the upgrade software to the screen-side device 200 by the host device 100 is put into the display process of the upgrade waiting interface, and the transmission process of the upgrade software can be effectively shielded. The user does not need to distinguish whether the host device 100 is upgraded or the screen-side device 200 is upgraded, so that the user cannot perceive whether the screen-side device 200 is upgraded currently, the upgrading is not sensible, and the user experience is improved.
In this embodiment, in order to avoid an influence on the upgrade process due to a user operation in the display process of the upgrade waiting interface, the host device 100 closes the operation authority of the screen-side device 200, so that the user cannot operate the screen-side device 200.
This is because the host device 100 transmits the upgrade software to the screen-side device 200 during the display of the upgrade wait interface, and once the user performs the screen-side operation during this process, there will be a problem of data transmission bandwidth and transmission collision due to simultaneous progress of two processes, i.e., transmission of the upgrade software from the host device 100 to the screen-side device 200 and transmission of video data/control data and the like from the host device 100 to the screen-side device 200 due to the user operation. Therefore, during the display process of the upgrade wait interface, the host device 100 closes the operation right to the screen-side device 200 to limit the operation of the screen-side device 200 by the user, so as to avoid the influence of the user operation on the upgrade software transmission.
Optionally, referring to fig. 6, in this embodiment, the upgrade method further includes the following steps:
step S301, after sending the upgrade software to the screen-side device 200, the host device 100 sends a display instruction to the screen-side device 200.
Step S303, the screen-side device 200 displays an operation interface according to the display instruction.
Step S305, in the display process of the operation interface, the host device 100 opens the operation right to the screen-side device 200, so that the user can perform normal operation on the screen-side device 200.
In this embodiment, after the transmission process of the upgrade software from the host device 100 to the screen-side device 200 is completed, the host device 100 sends a shutdown instruction to the screen-side device 200, so that the screen-side device 200 shuts down the upgrade waiting interface as "system ready". Furthermore, the host device 100 sends a display instruction to the screen-side device 200, and the screen-side device 200 displays an operation interface according to the display instruction. At this time, the host device 100 opens the operation right to the screen-side device 200, and after entering the display operation interface, the user can perform normal operation on the screen side.
The upgrading method provided by the embodiment does not need to manually reuse a computer to upgrade software for the screen-side device 200, and only needs to establish communication between the host device 100 and the screen-side device 200, so that the host device 100 can be used to automatically complete the upgrading action of the screen-side device 200, and a user cannot sense the upgrading process in the using process, so that the user experiences the operation of upgrading without sensing.
Referring to fig. 7, a functional block diagram of the upgrade system 10 according to an embodiment of the present invention is shown. The first upgrading apparatus 110 of the host device 100 includes a comparison module 111 and an upgrading software sending module 112, and the second upgrading apparatus 210 of the screen-side device 200 includes a backup saving module 211 and a reading module 212.
The comparison module 111 is configured to compare a pre-stored version of the upgraded software with an obtained version of software currently installed in the screen-side device 200. The upgrade software sending module 112 is configured to send the upgrade software to the screen-side device 200 when the version of the upgrade software is newer than the version of the software currently installed in the screen-side device 200. Specifically, the comparing module 111 and the upgrade software transmitting module 112 are used together to execute step S101 shown in fig. 4, and a detailed description of the step S101 may be referred to for a specific operation method.
The backup saving module 211 is configured to, after receiving the upgrade software, perform backup saving on the upgrade software. Specifically, the backup saving module 211 may be configured to execute step S103 shown in fig. 4, and a detailed description of the step S103 may be referred to for a specific operation method.
The reading module 212 is configured to read the upgrade software stored in the backup after the upgrade software is stored in the backup, and start a system to run the upgrade software. Specifically, the reading module 212 can be used to execute step S105 shown in fig. 4, and the detailed description of step S105 can be referred to for a specific operation method.
Optionally, referring to fig. 8, in this embodiment, the first upgrading device 110 further includes a first sending module 113 and a permission closing module 114, and the second upgrading device 210 further includes a first display module 213.
The first sending module 113 is configured to send an upgrade waiting interface to the screen-side device 200 after obtaining and pre-storing the upgrade software. Specifically, the first sending module 113 may be configured to execute step S201 shown in fig. 5, and a detailed description of the step S201 may be referred to for a specific operation method.
The first display module 213 is configured to receive and display the upgrade waiting interface. Specifically, the first display module 213 can be used to execute step S203 shown in fig. 5, and the detailed description of step S203 can be referred to for a specific operation method.
The permission closing module 114 is configured to close the operation permission on the screen-side device 200 in the display process of the upgrade waiting interface, so that the user cannot operate the screen-side device 200, where the upgrade software sending module 112 executes the step of sending the upgrade software to the screen-side device 200 in the display process of the upgrade waiting interface. Specifically, the privilege closing module 114 may be configured to execute step S205 shown in fig. 5, and the detailed description of step S205 may be referred to for a specific operation method.
Optionally, referring to fig. 9, in this embodiment, the first upgrading device 110 further includes a second sending module 115 and an authority opening module 116, and the second upgrading device 210 further includes a second display module 214.
The second sending module 115 is configured to send a display instruction to the screen-side device 200 after sending the upgrade software to the screen-side device 200. Specifically, the second sending module 115 may be configured to execute step S301 shown in fig. 6, and a detailed description of the step S301 may be referred to for a specific operation method.
The second display module 214 is configured to display an operation interface according to the display instruction. Specifically, the second display module 214 can be used to execute step S303 shown in fig. 6, and the detailed description of step S303 can be referred to for a specific operation method.
The permission opening module 116 is configured to open an operation permission to the screen-side device 200 in a display process of the operation interface, so that a user can perform normal operation on the screen-side device 200. Specifically, the permission opening module 116 may be configured to execute step S305 shown in fig. 6, and a specific operation method may refer to a detailed description of step S305.
In summary, the system includes a host device 100 and a screen-side device 200 capable of establishing a communication connection, the host device 100 compares a received version of software currently installed on the screen-side device 200 with a pre-stored version of upgrade software, and when the version of the upgrade software is newer than the version of the software currently installed on the screen-side device 200, the upgrade software is sent to the screen-side device 200. After receiving the upgrade software, the screen-side device 200 performs backup storage on the upgrade software. According to the upgrading scheme, software upgrading can be automatically carried out on the screen-side equipment 200 through the host equipment 100, manual operation is not needed, and interference on user use is avoided. The upgrading scheme improves the intelligence and stability of products, reduces the number of times of going to the door after sale, saves time, money and manpower resources, and improves user experience.
Further, according to the upgrading scheme, the screen end upgrading process is put into the display process of the upgrading waiting interface after the host OTA is upgraded, so that a user cannot perceive the upgrading operation of the screen end equipment 200, and the purpose of no sense of upgrading is achieved.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The apparatus embodiments described above are merely illustrative and, for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. An upgrading method is applied to an upgrading system, the upgrading system comprises a host device and a screen end device, and communication connection can be established between the host device and the screen end device, and the method comprises the following steps:
the host equipment compares the version of the prestored upgrade software with the obtained version of the software currently installed on the screen end equipment, and if the version of the upgrade software is newer than the version of the software currently installed on the screen end equipment, the upgrade software is sent to the screen end equipment;
after receiving the upgrade software, the screen terminal equipment performs backup storage on the upgrade software;
wherein the method further comprises:
after obtaining the upgrade software and pre-storing the upgrade software, the host equipment sends an upgrade waiting interface to the screen end equipment;
the screen end equipment receives and displays the upgrading waiting interface;
in the display process of the upgrade waiting interface, the host device closes the operation authority of the screen-side device so that a user cannot operate the screen-side device, wherein the step of sending the upgrade software to the screen-side device is executed in the display process of the upgrade waiting interface;
after the host equipment sends the upgrade software to the screen-side equipment, sending a display instruction to the screen-side equipment;
the screen end equipment displays an operation interface according to the display instruction;
and in the display process of the operation interface, the host equipment opens the operation authority to the screen-end equipment so that a user can normally operate the screen-end equipment.
2. The upgrade method according to claim 1, further comprising:
and after the screen end equipment backs up and stores the upgrading software, reading the upgrading software which is backed up and stored, and starting a system to run the upgrading software.
3. The upgrading method according to claim 1, wherein the host device sends the upgrading software to the screen-side device by using I2C or UART protocol.
4. An upgrading system is characterized by comprising a host device and a screen end device, wherein the host device can establish communication connection, the host device comprises a comparison module and an upgrading software sending module, and the screen end device comprises a backup storage module;
the comparison module is used for comparing the version of the pre-stored upgrade software with the obtained version of the software currently installed on the screen terminal equipment;
the upgrade software sending module is used for sending the upgrade software to the screen-end equipment when the version of the upgrade software is newer than the version of the software currently installed on the screen-end equipment;
the backup storage module is used for performing backup storage on the upgrade software after receiving the upgrade software;
the host equipment further comprises a first sending module and a permission closing module, and the screen-side equipment further comprises a first display module;
the first sending module is used for sending an upgrade waiting interface to the screen-side equipment after the upgrade software is obtained and prestored;
the first display module is used for receiving and displaying the upgrade waiting interface;
the permission closing module is used for closing the operation permission of the screen end equipment in the display process of the upgrade waiting interface so that a user cannot operate the screen end equipment, wherein the upgrade software sending module executes the step of sending the upgrade software to the screen end equipment in the display process of the upgrade waiting interface;
the host equipment further comprises a second sending module and an authority opening module, and the screen end equipment further comprises a second display module;
the second sending module is used for sending a display instruction to the screen-end equipment after the upgrade software is sent to the screen-end equipment;
the second display module is used for displaying an operation interface according to the display instruction;
the permission opening module is used for opening the operation permission of the screen end equipment in the display process of the operation interface so that a user can normally operate the screen end equipment.
5. The upgrade system according to claim 4, wherein the screen-side device further comprises a reading module;
the reading module is used for reading the upgrade software stored in backup and starting a system to run the upgrade software after the upgrade software is stored in backup.
6. The upgrade system according to claim 4, wherein the host device transmits the upgrade software to the screen-side device using I2C or a UART protocol.
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| CN108134963B (en) * | 2018-02-05 | 2020-11-13 | 北京四达时代软件技术股份有限公司 | Digital television all-in-one machine upgrading method, device, medium and computer equipment |
| CN109189423A (en) * | 2018-08-21 | 2019-01-11 | 东软集团股份有限公司 | Vehicle-carrying display screen upgrade method, storage medium, equipment and in-vehicle multi-media system |
| CN111176671B (en) * | 2018-11-09 | 2023-06-09 | 奇酷互联网络科技（深圳）有限公司 | Method for automatically and continuously updating system, mobile terminal and storage medium |
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