CN111885420A - Standby protection method and device, smart television and readable storage medium - Google Patents
Standby protection method and device, smart television and readable storage medium Download PDFInfo
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- CN111885420A CN111885420A CN202010761817.6A CN202010761817A CN111885420A CN 111885420 A CN111885420 A CN 111885420A CN 202010761817 A CN202010761817 A CN 202010761817A CN 111885420 A CN111885420 A CN 111885420A
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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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- 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
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/4424—Monitoring of the internal components or processes of the client device, e.g. CPU or memory load, processing speed, timer, counter or percentage of the hard disk space used
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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
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
Abstract
The embodiment of the invention discloses a standby protection method, a standby protection device, an intelligent television and a readable storage medium, wherein the method comprises the steps of acquiring the accumulated time of the intelligent television in an AI standby mode and in a normal working state after the intelligent television is started last time when the intelligent television is in the AI standby mode or is ready to enter the AI standby mode; determining whether the accumulated time is greater than or equal to a preset time threshold; and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation. The method and the device can effectively reduce side effects caused by the fact that the intelligent television is in the AI standby mode for a long time, effectively avoid the problem that the system runs slowly due to more system redundancy caused by long-time running of the system, and also effectively avoid the problem that the intelligent television in the AI standby mode is triggered to be restarted suddenly to influence user experience due to system abnormity caused by long-time running of the system.
Description
Technical Field
The invention relates to the field of intelligent televisions, in particular to a standby protection method and device, an intelligent television and a readable storage medium.
Background
When the smart television is in the AI standby state for a long time, the system of the smart television cannot be reset after being operated for a long time, and certain side effects may be caused, for example, the system is operated for a long time, and more system redundancy is caused, so that the system is operated slowly, or the system is abnormal due to the long-time operation of the system, and the smart television in the AI standby mode is triggered to be restarted suddenly, so that the user experience is influenced.
Disclosure of Invention
In view of the above problems, the present invention provides a standby protection method, an apparatus, a smart television and a readable storage medium.
One embodiment of the present invention provides a standby protection method, including:
when the intelligent television is in an AI standby mode or is ready to enter the AI standby mode, acquiring the accumulated time of the intelligent television in the AI standby mode and in a normal working state after the intelligent television is started last time;
determining whether the accumulated time is greater than or equal to a preset time threshold;
and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation.
The standby protection method in one embodiment of the present invention further includes:
and if the accumulated time is less than the time threshold, controlling the intelligent television to correspondingly keep or enter the AI standby mode.
In an embodiment of the present invention, the method for protecting standby mode after the smart television executes a restart operation and enters the AI standby mode includes:
calling a reboot interface through the systemservice to execute reboot operation and enter a boot stage;
guiding the operating system of the intelligent television to enter a kernel starting phase in a boot phase;
and in the kernel starting stage, converting the kernel mode of the operating system into the user mode through a kernel initialization function.
In an embodiment of the present invention, the method for standby protection, where the smart television executes a restart operation to enter the AI standby mode, further includes: and keeping the backlight of the display screen of the intelligent television closed when the restarting operation is executed.
The standby protection method in one embodiment of the present invention further includes:
when the intelligent television is restarted, acquiring a first characteristic value of an AI state zone bit and a second characteristic value of an abnormal restarting zone bit;
and if the intelligent television is determined to be abnormally restarted in the AI standby mode according to the first characteristic value and the second characteristic value, entering a deep standby mode after executing the abnormal restart.
The standby protection method in one embodiment of the present invention further includes:
and if the fact that the intelligent television is ready to enter a normal working mode is determined according to the first characteristic value and the second characteristic value, turning on backlight of a display screen of the intelligent television and/or receiving V-by-One data.
In another embodiment of the present invention, a standby protection device is provided, which includes:
the device comprises an accumulated time acquisition module, a timer module and a timer module, wherein the accumulated time acquisition module is used for acquiring accumulated time of the intelligent television in an AI standby mode and in a normal working state after the intelligent television is started last time when the intelligent television is in the AI standby mode or is ready to enter the AI standby mode;
the accumulated time judging module is used for determining whether the accumulated time is greater than or equal to a preset time threshold value;
and the first mode control module is used for controlling the intelligent television to enter the AI standby mode after restarting operation if the accumulated time is greater than or equal to the time threshold.
In an embodiment of the present invention, the standby protection device further includes:
and the second mode control module is used for controlling the intelligent television to correspondingly keep or enter the AI standby mode if the accumulated time is less than the time threshold.
The embodiment of the invention relates to an intelligent television, which comprises a memory and a processor, wherein the memory is used for storing a computer program, and the computer program executes the standby protection method in the embodiment of the invention when running on the processor.
The present invention relates to a readable storage medium, which stores a computer program, and when the computer program runs on a processor, the computer program executes the standby protection method according to the present invention.
When the intelligent television is in an AI standby mode or is ready to enter the AI standby mode, acquiring the accumulated time of the intelligent television in the AI standby mode and in a normal working state after the intelligent television is started last time; determining whether the accumulated time is greater than or equal to a preset time threshold; and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation. The method and the device can effectively reduce side effects caused by the fact that the intelligent television is in the AI standby mode for a long time, effectively avoid the problem that the system runs slowly due to more system redundancy caused by long-time running of the system, and also effectively avoid the problem that the intelligent television in the AI standby mode is triggered to be restarted suddenly to influence user experience due to system abnormity caused by long-time running of the system.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the embodiments will be briefly described below, and 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 of the present invention. Like components are numbered similarly in the various figures.
Fig. 1 illustrates a flowchart of a standby protection method according to an embodiment of the present invention;
fig. 2 is a schematic flow chart illustrating another standby protection method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a standby protection device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another standby protection device according to an embodiment of the present invention.
Description of the main element symbols:
1-a standby protection device; 100-cumulative time acquisition module; 200-cumulative time judgment module; 300-a first mode control module; 400-second mode control module.
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.
Hereinafter, the terms "including", "having", and their derivatives, which may be used in various embodiments of the present invention, are only intended to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
Currently, Artificial Intelligence (AI) has become a hot spot of intelligent products, and more intelligent products use AI voice technology, which provides much convenience to users. For example, in a television with AI voice technology, a user can control various functions of the television through voice, so that the user can save the complicated work of operating a remote controller when using the television. With the introduction of AI standby technology by some TV manufacturers, users have completely new knowledge of TV voice function. The AI standby mode is: under the state that the user does not cut off the alternating current of the television, the television can respond to the voice command sent by the user at any time, and the response is, for example, music playing and the like. When a user does not use the television, for example, the power supply of the television is turned off through a remote controller, the television is in an AI standby mode, at this time, the operating system of the television does not really enter the standby mode, but only turns off the display screen, the operating system of the television is still in a running state, and the television can still respond to a voice command sent by the user in this state, for example, music is played, and a corresponding picture does not need to be displayed. However, in the AI standby mode, the television may restart the system due to software reasons, hardware reasons, and other environmental factors. For example, in the AI standby mode, the smart tv may be abnormally restarted due to software and the like, and if the user finds that the smart tv is automatically started up in the middle of the night, the user experience is seriously affected.
Example 1
In this embodiment, referring to fig. 1, a standby protection method is shown, which includes:
s100: when the intelligent television is in an AI standby mode or is ready to enter the AI standby mode, acquiring the accumulated time of the intelligent television in the AI standby mode and in a normal working state after the intelligent television is started last time.
The AI standby mode of the smart tv is that the smart tv can respond to a voice command sent by a user at any time when the user does not cut off the ac power of the tv, for example, respond to a command of the user to play music, and the like. The intelligent television can enter an AI standby mode from a normal working mode, and for the intelligent television which is ready to enter the AI standby mode or is already in the AI standby mode, the accumulated time of the intelligent television in the AI standby mode and in the normal working state after the intelligent television is started last time can be obtained, so that whether the intelligent television needs to be restarted or not is determined by utilizing the accumulated time, and whether each functional module of the intelligent television needs to be repaired through the restarting operation or not is determined.
It should be understood that the last startup of the smart tv includes: and normal startup and restart, wherein the restart comprises abnormal restart, normal restart and restart operation executed by the intelligent television in the AI standby mode.
S200: and determining whether the accumulated time is greater than or equal to a preset time threshold.
A time threshold may be preset, and the time threshold may be uniformly set by a manufacturer before the smart television leaves a factory, or may be set by the manufacturer according to the needs of the manufacturer. The preset time threshold may be set in a range of 5 to 10 days, and the preset time threshold is set in this embodiment in a range of 7 days. And comparing the accumulated time of the intelligent television in the AI standby mode and in the normal working state after the intelligent television is started for the last time with a time threshold, and determining whether the intelligent television needs to repair each functional module by restarting according to a comparison result.
S300: and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation.
And if the accumulated time is greater than or equal to the time threshold, calling a Middleware interface through the systemservice to update the characteristic value of the AI standby restarting zone bit.
The systemmervice, i.e., system SERVICE, is a SERVICE of the android system, which runs various programs of the android by using the systemmervice, for example, getsysteservice (context. Vibrator _ SERVICE) represents an interface for calling a Vibrator through the systemmervice to make a mobile phone vibrate.
Middleware, i.e., Middleware, is software that provides connection between system software and application software, so as to facilitate communication between each component of the software, provide an environment for running and developing the application software on an upper layer, and help users develop and integrate complex application software flexibly and efficiently.
When the accumulated time is greater than or equal to the time threshold, calling a Middleware interface through the systemservice to update the characteristic value of the AI standby restart flag bit, illustratively, the void setariebootmode (true) represents that the characteristic value of the AI standby restart flag bit is updated to true.
Furthermore, a reboot interface is called through the systemservice to execute reboot operation and enter a boot stage, and the characteristic value of the AI standby restarting zone bit is obtained.
And the systemservice calls a rebot interface to execute rebot operation so that the intelligent television resets the system and the intelligent television is restarted. In the process of resetting the system by the smart television, the smart television enters a boot stage, and can acquire the characteristic value of the AI standby restart flag bit in the boot stage.
Exemplarily, the smart television may be controlled to perform a restart operation in the AI standby mode when the characteristic value of the AI standby restart flag is true, and enter the AI standby mode after the restart.
In this embodiment, when the smart television is in an AI standby mode or is ready to enter the AI standby mode, the accumulated time of the smart television in the AI standby mode and in a normal working state after the smart television is started last time is obtained; determining whether the accumulated time is greater than or equal to a preset time threshold; and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation. According to the embodiment, side effects caused by long-term operation of the intelligent television in the AI standby mode can be effectively reduced, the problem that the system is slow in operation due to more system redundancy caused by long-term operation of the system can be effectively solved, and the problem that the intelligent television in the AI standby mode is suddenly restarted due to system abnormity caused by long-term operation of the system to influence user experience can be effectively avoided.
Example 2
Exemplarily, referring to fig. 2, the step S200 further includes:
s400: and if the accumulated time is less than the time threshold, controlling the intelligent television to correspondingly keep or enter the AI standby mode.
Exemplarily, when the smart television is in the AI standby mode, the accumulated time of the smart television in the AI standby mode and in the normal working state after the last startup is obtained, and when the accumulated time is less than the time threshold, the smart television is controlled to keep the AI standby mode.
Exemplarily, when the smart television is ready to enter the AI standby mode, the accumulated time of the smart television in the AI standby mode and in the normal working state after the last startup is obtained, and when the accumulated time is less than the time threshold, the smart television is controlled to enter the AI standby mode.
Example 3
Further, the step S300: if the accumulated time is greater than or equal to the time threshold, controlling the smart television to enter the AI standby mode after executing the restart operation, including:
calling a reboot interface through the systemservice to execute reboot operation and enter a boot stage; guiding the operating system of the intelligent television to enter a kernel starting phase in a boot phase; and in the kernel starting stage, converting the kernel mode of the operating system into the user mode through a kernel initialization function.
Before the kernel start-up phase of the embedded operating system, the boot phase can initialize hardware equipment and establish a memory space mapping diagram, so that the software and hardware environment of the system is brought to a proper state, and the operating system kernel is ready to run for final calling.
The smart television starting process can comprise the following processes: the method comprises a power-on phase, a boot phase, a Kernel phase and an application starting phase of the smart television. The boot phase may initialize memory, clocks, and hardware initialization. The Kernel phase, namely, the Kernel start phase, Kernel (operating system Kernel), which is the core part of the operating system, is composed of the parts used for managing memory, files, peripherals and system resources in the operating system. The kernel boot phase typically runs processes and provides inter-process communication to transform the kernel state of the operating system to the user state through kernel initialization functions.
Further, the step S300: if the accumulated time is greater than or equal to the time threshold, controlling the smart television to enter the AI standby mode after executing the restart operation, further comprising: and keeping the backlight of the display screen of the intelligent television closed when the restarting operation is executed.
It should be understood that, in general, after the smart tv executes the restart operation, the backlight of the display screen is generally turned on, and the V-by-One data is received, so as to play the boot advertisement or directly display the user application interface. In this embodiment, when the smart television is in the AI standby mode or is ready to enter the AI standby mode, if the accumulated time that the smart television is in the AI standby mode and in the normal operating state after being started for the last time is greater than or equal to the preset time threshold, the smart television executes the restart operation in the AI standby mode, and it is necessary to keep the backlight of the display screen of the smart television off and not receive the V-by-One data, so as to avoid that the display screen of the smart television is suddenly turned on due to the repair process, which affects the user experience.
Example 4
The operation state of the intelligent television comprises an AI standby mode, preparation for entering the AI standby mode, a normal working mode, a deep standby mode and a restarting process.
Further, when the intelligent television is restarted, whether the intelligent television is abnormally restarted in an AI standby state is determined; and if the abnormal restart is carried out in the AI standby state, entering a deep standby mode after the abnormal restart is carried out.
Exemplarily, if the smart television is in an AI standby mode, a first characteristic value of an AI status flag (AIStandbyState) may be set to 1, after a user wakes up the television by using a remote controller or a voice instruction, the first characteristic value of the AI status flag is set to 0, and meanwhile, the first characteristic value of the AI status flag is written into a predetermined position of a flash file for storage, and after the system is abnormally restarted, the first characteristic value of the AI status flag does not change; in the AI standby mode, if abnormal problems such as null pointer, array boundary crossing, memory leak, system deadlock and the like occur randomly to cause abnormal restart of the system, the second characteristic value of the system abnormal restart flag bit (persistence. sys. restart. exception) may be set to 1, and if the system is normal, the second characteristic value of the abnormal restart flag bit may be set to 0.
When the intelligent television is restarted, the intelligent television reads a first characteristic value of an AI state zone bit from a preset position of a flash. When the first characteristic value of the AI state zone bit and the second characteristic value of the abnormal restart zone bit are both 1, which indicates that the system is abnormally restarted in the AI standby mode, the smart television enters the deep standby mode at the moment, so that the abnormal function module is initialized through the deep standby of the smart television, and the abnormal function module is repaired. The deep standby of the smart tv may be a completely powered off state.
Bin files can be stored in a binary memory partition of the smart television, and in this embodiment, the partition can be divided into 20MB size in an emmc (embedded Multi Media card) memory to replace an EEPROM and serve as a flashep function, so as to save development cost. Bin can store parameters such as MAC, barcode, HDCP1.4/2.2/DRM and the like besides a core, a model, a power amplifier model and a screen parameter number.
Further, when the smart television is restarted, if the first characteristic value of the AI state flag is 0 and the second characteristic value of the abnormal restart flag is 0, it may be determined that the smart television is restarted normally and is ready to enter a normal operating mode, and then the backlight of the display screen of the smart television is turned on and/or V-by-One data is received, so that the smart television enters the normal operating mode.
Further, when the smart television is restarted, if the first characteristic value of the AI state flag is 0 and the second characteristic value of the abnormal restart flag is 1, it may be determined that the smart television is abnormally restarted in a normal working state, and the smart television may be controlled to enter the normal working state after the abnormal restart.
Further, when the smart television is restarted, if the first characteristic value of the AI state flag is 1 and the second characteristic value of the abnormal restart flag is 0, it may be determined that the smart television is normally restarted in the AI standby state, and the smart television may be controlled to enter the AI standby state after being normally restarted.
It should be understood that V-by-One is a digital interface standard developed specifically for image transmission, and that V-by-One data includes data acquired using V-by-One, such as a power-on display screen of a smart display.
Example 5
In the present embodiment, referring to fig. 3, a standby protection device 1 is shown comprising: the device comprises an accumulated time acquisition module 100, an accumulated time judgment module 200 and a first mode control module 300.
The accumulated time acquiring module 100 is configured to acquire accumulated time of the smart television in an AI standby mode and in a normal working state after the smart television is started last time when the smart television is in the AI standby mode or is ready to enter the AI standby mode; an accumulated time judgment module 200, configured to determine whether the accumulated time is greater than or equal to a preset time threshold; the first mode control module 300 is configured to control the smart television to enter the AI standby mode after executing a restart operation if the accumulated time is greater than or equal to the time threshold.
Further, referring to fig. 4, it is shown that the standby protection device 1 further includes: a second mode control module 400, configured to control the smart television to correspondingly maintain or enter the AI standby mode if the accumulated time is less than the time threshold.
The standby protection apparatus 1 of this embodiment is configured to execute the standby protection method according to the above embodiment through the cooperation of the accumulated time obtaining module 100, the accumulated time determining module 200, the first mode control module 300, and the second mode control module 400, and the implementation and beneficial effects related to the above embodiment are also applicable in this embodiment, and are not described herein again.
It should be understood that the present application relates to a smart television, which includes a memory and a processor, wherein the memory is used for storing a computer program, and the computer program executes the standby protection method of the present application when running on the processor.
It should be appreciated that embodiments of the present application relate to a readable storage medium storing a computer program which, when run on a processor, performs the method of standby protection as described in embodiments of the present application.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can 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 various 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 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.
In addition, each functional module or unit in each embodiment of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention or a part of the technical solution that contributes to the prior art in essence can be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a smart phone, a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
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.
Claims (10)
1. A method for standby protection, the method comprising:
when the intelligent television is in an AI standby mode or is ready to enter the AI standby mode, acquiring the accumulated time of the intelligent television in the AI standby mode and in a normal working state after the intelligent television is started last time;
determining whether the accumulated time is greater than or equal to a preset time threshold;
and if the accumulated time is greater than or equal to the time threshold, controlling the intelligent television to enter the AI standby mode after restarting operation.
2. The standby protection method according to claim 1, further comprising:
and if the accumulated time is less than the time threshold, controlling the intelligent television to correspondingly keep or enter the AI standby mode.
3. The standby protection method according to claim 1, wherein entering the AI standby mode after the smart tv performs a restart operation comprises:
calling a reboot interface through the systemservice to execute reboot operation and enter a boot stage;
guiding the operating system of the intelligent television to enter a kernel starting phase in a boot phase;
and in the kernel starting stage, converting the kernel mode of the operating system into the user mode through a kernel initialization function.
4. The standby protection method according to claim 3, wherein the smart television performs a restart operation into the AI standby mode, further comprising: and keeping the backlight of the display screen of the intelligent television closed when the restarting operation is executed.
5. The standby protection method according to claim 1, further comprising:
when the intelligent television is restarted, acquiring a first characteristic value of an AI state zone bit and a second characteristic value of an abnormal restarting zone bit;
and if the intelligent television is determined to be abnormally restarted in the AI standby mode according to the first characteristic value and the second characteristic value, entering a deep standby mode after executing the abnormal restart.
6. The standby protection method according to claim 5, further comprising:
and if the fact that the intelligent television is ready to enter a normal working mode is determined according to the first characteristic value and the second characteristic value, turning on backlight of a display screen of the intelligent television and/or receiving V-by-One data.
7. A standby protection device, comprising:
the device comprises an accumulated time acquisition module, a timer module and a timer module, wherein the accumulated time acquisition module is used for acquiring accumulated time of the intelligent television in an AI standby mode and in a normal working state after the intelligent television is started last time when the intelligent television is in the AI standby mode or is ready to enter the AI standby mode;
the accumulated time judging module is used for determining whether the accumulated time is greater than or equal to a preset time threshold value;
and the first mode control module is used for controlling the intelligent television to enter the AI standby mode after restarting operation if the accumulated time is greater than or equal to the time threshold.
8. The standby protection device according to claim 7, further comprising:
and the second mode control module is used for controlling the intelligent television to correspondingly keep or enter the AI standby mode if the accumulated time is less than the time threshold.
9. An intelligent television comprising a memory and a processor, the memory for storing a computer program which, when run on the processor, performs the standby protection method of any one of claims 1 to 6.
10. A readable storage medium, characterized in that it stores a computer program which, when run on a processor, performs the standby protection method of any one of claims 1 to 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010761817.6A CN111885420B (en) | 2020-07-31 | 2020-07-31 | Standby protection method and device, smart television and readable storage medium |
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| CN202010761817.6A CN111885420B (en) | 2020-07-31 | 2020-07-31 | Standby protection method and device, smart television and readable storage medium |
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| CN111885420A true CN111885420A (en) | 2020-11-03 |
| CN111885420B CN111885420B (en) | 2022-09-20 |
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| CN202010761817.6A Active CN111885420B (en) | 2020-07-31 | 2020-07-31 | Standby protection method and device, smart television and readable storage medium |
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| CN111885420B (en) | 2022-09-20 |
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