CN113691884A - Television-based KEY burning processing method and device, intelligent terminal and medium - Google Patents
Television-based KEY burning processing method and device, intelligent terminal and medium Download PDFInfo
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- H—ELECTRICITY
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- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
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- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
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- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
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Abstract
The invention discloses a television-based KEY burning processing method, a device, an intelligent terminal and a medium, wherein the method comprises the following steps: acquiring a pre-made KEY file, and controlling to introduce television main program software and the pre-made KEY file into a copying tool; controlling a copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip; and powering on and starting the television, and when the KEY zone bit state is an un-recorded state, loading the pre-manufactured KEY file from the fixed position of the television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software. The problem that in the prior art, when the KEY is used for decrypting and upgrading the television software, the labor, the time or the hardware cost is consumed is solved. The KEY and the television software are stored in the same storage chip, and are automatically loaded and upgraded when the television is started for the first time, so that the hardware cost of the plug-in storage chip is saved, the labor and time cost of manual upgrading of an operator is saved, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of television main program software burning, in particular to a television-based KEY burning processing method, a television-based KEY burning processing device, an intelligent terminal and a medium.
Background
To be able to stand on the market, the smart tv for export by abroad must include the mainstream APP in foreign countries, such as Netflix, YouTube, etc. The copyright of foreign APP is very strong, Netflix can be opened only by ESN KEY, and YouTube can play encrypted video only by Widevine KEY. Netflix and YouTube require that authorization must be obtained through authentication of Netflix and YouTube, so that a television manufacturer is allowed to add APP into a television product, and Netflix and YouTube can issue batch KEY to the television manufacturer for batch production and use. In addition, the television itself must upgrade the MAC address (used in ethernet networking) and the HDCP KEY (used in decrypting high definition video by HDMI equipment), so that an external smart television needs to upgrade the related KEY for each machine in addition to burning the television main program software, and the KEY cannot be repeated.
In the prior art, the method for upgrading KEY is as follows: and (4) putting the KEY to be upgraded under the U-disk directory, inserting the U disk into a USB interface of the television, starting the television to enter a factory menu, selecting the function of upgrading the KEY, and feeding back an upgrading result by the television. This is the most traditional KEY upgrade method, which must be performed with the help of an external USB flash drive and a special workstation, and is very labor and time costly for mass production. In another method, the KEY is copied to a plug-in EEPROM flash memory, and then the television records and decrypts the upgrade KEY from the EEPROM flash memory, which still needs to increase the IC cost.
Thus, there is still a need for improvement and development of the prior art.
Disclosure of Invention
The invention mainly aims to provide a television-based KEY burning processing method, a device, an intelligent terminal and a computer-readable storage medium.
In order to achieve the above object, a first aspect of the present invention provides a method for burning a KEY based on a television, where the method includes:
acquiring a pre-made KEY file, wherein the pre-made KEY file is a BIN format file which can be loaded by a copying tool and is obtained by combining at least one original KEY file which needs to be burned by a television in advance;
controlling to lead television main program software and the pre-made KEY file into the copying tool;
controlling a copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
powering on and starting a television, and detecting the state of a KEY zone bit of the television;
and when the KEY zone bit state is an un-recorded state, loading the pre-manufactured KEY file from a fixed position of a television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software.
Optionally, the step of acquiring the pre-made KEY file includes:
and collecting original KEY files of the television main program software in advance, and combining at least one collected original KEY file into a KEY file in a BIN format which can be loaded by the copying tool.
Optionally, the method includes:
the sequence of the original KEY in the KEY file is set according to the sequence of upgrading the KEY by the software of the main program of the television;
the KEY file size is determined by the size and offset of each KEY.
Optionally, the step of controlling to import the television main program software and the pre-made KEY file into the copy tool includes:
controlling a copying tool to load television main program software;
controlling a copying tool to load the pre-made KEY file;
and the copying tool sets and stores the copy address of the KEY file according to the size and the offset of the KEY.
Optionally, the step of controlling the copying tool to burn the pre-made KEY file and the television main program software to the fixed position of the television storage chip includes:
controlling a copying tool to burn the television main program software to a fixed position of a television storage chip;
the copying tool burns the pre-made KEY file to a fixed position of a television storage chip;
when the current KEY file is burnt, the copying tool automatically deletes the burnt KEY file.
Optionally, the step of detecting the state of the KEY flag bit of the television when the television is powered on and powered on includes:
detecting the flag bit state of each KEY when the television is powered on and started for the first time;
and judging whether the flag bit state of each KEY is in an un-recorded state.
Optionally, the step of loading the pre-made KEY file from the fixed location of the television storage chip and decrypting and upgrading the pre-made KEY file to the corresponding television software when the KEY flag bit state is the non-recorded state includes:
when the flag bit state of each KEY is judged to be in an un-recorded state, controlling each KEY of the KEY file to be loaded from a fixed position in a recorded television storage chip;
decrypting and upgrading the loaded KEY to corresponding television main program software;
if the upgrade is successful, automatically setting the flag bit of each burned KEY to be in a burned state;
and after the upgrade is finished, continuing to start the computer.
The second aspect of the present invention provides a television-based KEY burning processing apparatus, wherein the apparatus includes:
the system comprises a KEY file merging module, a copying tool and a storage module, wherein the KEY file merging module is used for acquiring a pre-made KEY file, and the pre-made KEY file is a BIN format file which can be loaded by the copying tool and is obtained by merging at least one original KEY file which needs to be burnt by a television in advance;
the import module is used for controlling the import of the television main program software and the pre-made KEY file into a copying tool;
the burning module is used for controlling the copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
the detection module is used for powering on and starting up the television and detecting the state of a KEY zone bit of the television;
and the loading upgrading module is used for loading the pre-manufactured KEY file from the fixed position of the television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software when the KEY zone bit state is the non-burning state.
A third aspect of the present invention provides an intelligent terminal, where the intelligent terminal includes a memory, a processor, and a television-based KEY burning processing program that is stored in the memory and is executable on the processor, and when the processor executes the television-based KEY burning processing program, the method implements any one of the steps of the television-based KEY burning processing method.
A fourth aspect of the present invention provides a computer-readable storage medium, where a television-based KEY burning processing program is stored in the computer-readable storage medium, and when being executed by a processor, the television-based KEY burning processing program implements any one of the steps of the television-based KEY burning processing method.
Therefore, in the scheme of the invention, the original KEY is cut into the KEY file with the single BIN format which can be identified and loaded by the copying tool, and the KEY file is loaded with the copying software and then copied into the EMMC Flash memory of the television. When the television is powered on for the first time in production, the software of the main program of the television directly loads and upgrades KEY from the EMMC memory. The method saves labor and time cost, does not need to plug the EEPROM Flash externally, and greatly improves the production efficiency of factories. The invention directly copies the KEY into the EMMC memory which is the same as the EMMC memory for storing the TV main program software, and directly loads and decrypts the upgraded KEY when the TV is started for the first time, thereby saving the labor, time and IC cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic flow chart of a television-based KEY burning processing method according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating the implementation of step S200 in FIG. 1;
FIG. 3 is a schematic diagram of KEY and TV main program software loaded into a copier by a copying tool in the implementation of the present invention;
FIG. 4 is a schematic flow chart illustrating the implementation of step S300 in FIG. 1;
FIG. 5 is a flowchart illustrating the implementation of step S400 in FIG. 1;
FIG. 6 is a flowchart illustrating a step S500 in FIG. 1 according to the present invention;
fig. 7 is a schematic flowchart of a specific process of performing television-based KEY burning processing on a smart television according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a television-based KEY burning processing apparatus according to an embodiment of the present invention;
fig. 9 is a schematic block diagram of an internal structure of an intelligent terminal according to an embodiment of the present invention.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
As used in this specification and the appended claims, the term "if" may be interpreted contextually as "when …" or "upon" or "in response to a determination" or "in response to a detection". Similarly, the phrase "if it is determined" or "if a [ described condition or event ] is detected" may be interpreted depending on the context to mean "upon determining" or "in response to determining" or "upon detecting [ described condition or event ]" or "in response to detecting [ described condition or event ]".
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings of 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
With the global development of economy, the overseas market is actively expanded, and the method can be an important target of some large-scale enterprises in the overseas market. For smart television manufacturers, the smart televisions sold overseas are different from the domestic smart televisions in that overseas countries pay more attention to copyright awareness of software APPs, and each machine needs to be authenticated by a unique secret KEY and the like when using the software APPs, that is, software of one device corresponds to one KEY.
However, in the prior art, the method of burning the KEYs into the smart television memory one by one and using the KEY for corresponding APP application upgrade only can be achieved by manually burning upgrade when the smart television leaves a factory or by burning the KEY into the plug-in EEPROM flash memory in advance, and when the television is powered on for the first time during production, the burning of the KEY from the EEPROM flash memory and the upgrade into the corresponding application software are controlled, and the two methods consume more or less manpower, time and IC cost, which is not beneficial to improving the production efficiency and control cost of manufacturers.
In order to solve the problems in the prior art, in the scheme of the invention, the original KEY is cut into the KEY file with the single BIN format which can be identified and loaded by a copying tool, and the KEY file is loaded with the copying software and then copied into the EMMC Flash memory of the television. When the television is powered on for the first time in production, the software of the main program of the television directly loads and upgrades KEY from the EMMC memory. The method saves labor and time cost, does not need to plug the EEPROM Flash externally, and greatly improves the production efficiency of factories. The invention directly copies the KEY into the EMMC memory which is the same as the EMMC memory for storing the TV main program software, and directly loads and decrypts the upgraded KEY when the TV is started for the first time, thereby saving the labor, time and IC cost.
Exemplary method
As shown in fig. 1, an embodiment of the present invention provides a method for burning a KEY based on a television, and specifically, the method includes the following steps:
step S100, acquiring a pre-made KEY file, wherein the pre-made KEY file is a BIN format file which can be loaded by a copying tool and is obtained by combining at least one original KEY file which needs to be burned by a television in advance;
in this embodiment, a pre-made KEY file is obtained, where the KEY file is pre-made and includes all KEYs corresponding to preset APP applications in the smart television. The KEY is used for enabling the APP to decrypt and upgrade to obtain legal version authorization. The preset APP application decrypts and upgrades the KEY through the KEY file, and the obtained authorization becomes a usable state, for example, overseas APP applications such as Netflix and YouTube need an APP application manufacturer to distribute a unique KEY for each device for authorization.
S200, controlling to import television main program software and the pre-made KEY file into the copying tool;
in this embodiment, the control unit is configured to control to import, to a copy tool, television main program software and the pre-made KEY file, where the television main program software is, for example, two APP applications, such as Netflix and YouTube, and the KEY file includes information for enabling the KEY of Netflix and YouTube to be decrypted and upgraded to obtain an authorized KEY. The copying tool is used for burning the KEY file into the smart television processor chip, generally, a terminal device with a processing function is used for importing the file to be burnt into the copying tool from other storage devices in advance, and the file format to be burnt needs to be a file format which can be recognized by the copying tool. Television main program software needing to be preset in the intelligent television and a KEY file made of a KEY corresponding to the television main program software are imported into a copying tool through terminal equipment and an importing tool. By means of simultaneously importing the television main program software and the KEY file into the copying tool, time cost of the television in the production process is saved.
S300, controlling a copying tool to burn the pre-manufactured KEY file and the television main program software to a fixed position of a television storage chip;
in this embodiment, the television main program software and the KEY file are burned to a fixed position of a storage chip of the smart television by a copying tool, so that the smart television is accurately obtained and loaded with the television main program software through a preset loading program after being powered on, and the legal use authorization is obtained for decrypting and upgrading the corresponding television main program software. Compared with the method for respectively burning the television main program software and the KEY file into the two storage chips, the scheme for simultaneously burning the television main program software and the KEY file into the same television storage chip further reduces the time cost and the hardware cost, improves the production cost efficiency and reduces the cost consumption.
Step S400, powering on and starting up the television, and detecting the KEY zone bit state of the television;
in this embodiment, when the television is powered on and turned on and the content of the storage chip is read for the first time, the state of the KEY flag bit in the television storage chip is detected, and whether the KEY file composed of the KEYs burnt into the television storage chip has completed decryption and upgrade of the KEYs of the main program software of each television is determined.
And S500, when the KEY zone bit state is a non-burning state, loading the pre-manufactured KEY file from a fixed position of a television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software.
In this embodiment, when the smart television determines that the KEY flag bit is in an un-recorded state, the smart television controls to load the pre-made KEY file from the fixed position of the television storage chip and decrypt and upgrade the pre-made KEY file into corresponding television software, so that each APP application in the smart television becomes an available state authorized by the copyright. By the method, when the intelligent television is powered on, whether the KEY applied by the television APP is decrypted and upgraded is judged by detecting the KEY zone bit, and when the KEY applied by the television APP is judged not to be decrypted and upgraded, a KEY file is loaded for upgrading; and when the KEY of the television APP application is judged to be in a decrypted and upgraded state, controlling to normally start the television and enter a main page. By detecting the KEY zone bit, the intelligent television automatically identifies and decrypts the upgrade KEY, so that the problem that the intelligent television repeatedly uses the KEY file to decrypt and upgrade the television main program software KEY is avoided while the labor, time and hardware cost are reduced, and the use experience of an intelligent television user is improved.
As can be seen from the above, the method for burning and processing a KEY based on a television according to the embodiment of the present invention obtains a set of target signal sources, wherein an original KEY is cut into a KEY file in a single BIN format that can be recognized and loaded by a copy tool, and the KEY file is loaded with copy software and then copied into an EMMC Flash memory of the television. When the television is powered on for the first time in production, the software of the main program of the television directly loads and upgrades KEY from the EMMC memory. The method saves labor and time cost, does not need to plug the EEPROM Flash externally, and greatly improves the production efficiency of factories. The invention directly copies the KEY into the EMMC memory which is the same as the EMMC memory for storing the TV main program software, and directly loads and decrypts the upgraded KEY when the TV is started for the first time, thereby saving the labor, time and IC cost.
Specifically, in this embodiment, a smart television commonly used by a user is taken as an example, and when the smart television is another device, reference may be made to the specific scheme in this embodiment.
In one application scenario, a pre-made KEY file is obtained.
Specifically, in this embodiment, the step S100 includes:
the method comprises the steps of collecting original KEY files of television main program software in advance, and combining at least one collected original KEY file into a KEY file in a BIN format, wherein the KEY file can be loaded by a copying tool.
For example, the manufacturer a of the smart television collects, from each overseas APP application operator, the KEY authorized to be used by the APP application installed for each smart television, including, for example, Netflix, the KEY1 and the KEY2 corresponding to YouTube, and the KEY information in a batch of KEY1 and KEY2 acquired by the manufacturer a is different from each other, so that it is ensured that each television only uses a unique KEY1 and KEY2 to authorize the corresponding Netflix and YouTube applications, and the used KEY cannot decrypt and upgrade the KEY of another smart television again. Further, the vendor a synthesizes an original KEY1 file and an original KEY2 file acquired from an overseas APP application operator, and converts information in the KEY1 and KEY2 files into a file in a BIN format that can be identified and loaded by a copy tool, so as to obtain a KEY file that is imported into the copy tool and contains all KEY information required by the smart television. Meanwhile, the sequence of the original KEY in the KEY file is determined according to the sequence of upgrading the KEY by the software of the television main program, for example, if Netflix is upgraded first, the KEY1 is arranged before the KEY 2. The size of the KEY file is determined by the data size of the KEY1 and KEY2 information and offset information of the storage location. The BIN is a binary file of computer terminology, and at present, general television main program software and KEY are files in a BIN format. By combining and converting the formats of the plurality of KEY files, the method is convenient for carrying out unified operation and management on the plurality of KEY files, and improves the compatibility and stability of the KEY files.
In an application scenario, the television main program used for loading the intelligent television storage chip and the pre-made KEY file in the BIN format are controlled to be imported into a copying tool.
Specifically, in this embodiment, as shown in fig. 2, the step S200 includes:
step S201, controlling a copying tool to load television main program software;
step S202, controlling a copying tool to load the pre-made KEY file;
and S203, the copying tool sets and stores the copy address of the KEY file according to the size and the offset of the KEY.
For example, in the production line of the smart tv produced by the manufacturer a, for example, the application programs of the tv main program software Netflix and YouTube that need to be installed in the smart tv in advance or the installation files thereof are imported into the copy tool, the KEY1 containing unique information and the KEY file of the KEY2 corresponding to the Netflix and YouTube are also imported into the copy tool, further, the copy address of each KEY in the copy tool is set by the data size information and offset of the KEY1 and KEY2 in the KEY file, and the smart tv of the same production line is of the same style, so that only the operator needs to perform the setting shown in fig. 3, and then the same setting does not need to be performed when the KEY file and the tv main program software are imported. By correspondingly setting the copy address of each KEY information, the intelligent television in the subsequent step is not easy to make mistakes when the television main program software KEY corresponding to the KEY information is loaded, decrypted and upgraded.
In an application scenario, the copying tool is controlled to burn pre-made KEY files and television main program software to a fixed position of a storage chip of the smart television.
Specifically, in this embodiment, as shown in fig. 4, the step S300 includes:
s301, controlling a copying tool to burn the television main program software to a fixed position of a television storage chip;
step S302, the copying tool burns the pre-made KEY file to a fixed position of a television storage chip;
step S303, when the current KEY file is burned, the copying tool automatically deletes the burned KEY file.
For example, the manufacturer a places an empty smart television storage chip into a copy tool storing the KEY file and the television main program software through an automated terminal device for burning. And the copying tool burns the television main program software and the pre-made KEY file to a preset position of the intelligent television storage chip. In the prior art, a copy tool can support the simultaneous copying of a plurality of memory chips, and when the copy tool is used for copying, a manufacturer a needs to control and input a plurality of groups of KEY files and television main program software, wherein information of KEY1 and KEY2 in each group of KEY files is not repeated. And meanwhile, after the burning of the KEY file is finished by the copying tool, the burnt KEY file is controlled to be deleted, so that the problem that the intelligent television cannot decrypt and upgrade the television main program software KEY by using the correct KEY file due to the repeated use of the KEY file is solved. Furthermore, the television main program software needing to be burned is fixedly arranged in the copying tool, only the KEY files containing different KEY1 and KEY2 information are imported in the process of importing the KEY files into the copying tool, and meanwhile, the KEY files are automatically deleted by the copying tool in the burning process, so that the configuration efficiency of the intelligent television storage chip is effectively improved, and the time cost is reduced.
In an application scenario, when a television provided with a television storage chip is started, the state of a KEY zone bit of the television is detected, and whether the KEY of the television main program software in the current television uses a KEY file for decryption and upgrading is judged by detecting the state of the KEY zone bit.
Specifically, in this embodiment, as shown in fig. 5, the step S400 includes:
step S401, detecting the zone bit state of each KEY when the television is powered on for the first time;
step S402, judging whether the flag bit state of each KEY is in an un-recorded state.
For example, when the smart television is powered on and started for the first time, flag bits of various KEY are automatically detected, and the flag bits of the KEY are used for judging whether the KEY of the television main program software is decrypted and upgraded through a KEY file and obtaining legal authorization. When the intelligent television judges that the KEY zone bit is in a burnt state, controlling the intelligent television to automatically start and enter a homepage; and when the intelligent television judges that the KEY flag bit is in an un-recorded state, acquiring and loading KEY1 and KEY2 information according to a preset address, and decrypting and upgrading the television main program software Netflix and the KEY of the YouTube.
In an application scenario, when the KEY zone bit state is detected to be a burning state, the KEY information is controlled to be acquired from a fixed position of a television storage chip, and the corresponding KEY applied by the overseas APP is decrypted and upgraded.
Specifically, in this embodiment, as shown in fig. 6, the step S500 includes:
step S501, when the flag bit state of each KEY is judged to be an un-recorded state, controlling each KEY of the KEY file to be loaded from a fixed position in a recorded television storage chip;
s502, decrypting and upgrading the loaded KEY into corresponding television main program software;
step S503, if the upgrade is successful, automatically setting the flag bit of each burning KEY to be in a burning state;
and step S504, finishing upgrading and continuing starting.
For example, when the intelligent television determines that the flag bit state of each KEY is in an unburnt state, the intelligent television is controlled to obtain KEY1 and KEY2 of Netflix and YouTube from the KEY folder in the KEY storage position of the intelligent television storage chip. And using the acquired KEY1 and KEY2 to decrypt and upgrade KEYs of Netflix and YouTube, changing flag bit states corresponding to KEY1 and KEY2 into burning states after the intelligent television detects that the upgrade is successful, and when the intelligent television detects that flag bits of KEY1 and KEY2 are burning states every time in the starting process in the future, not acquiring the KEY file and performing decryption and upgrade operations on the software KEY of the main program of the corresponding television. The method for automatically identifying and decrypting the software KEY for upgrading the main program of the television by electrifying saves the labor and time cost of the television in the production process and improves the production efficiency.
In the embodiment of the present invention, the method for burning and processing a television-based KEY is further specifically described based on an application scenario, and fig. 7 is a specific flow diagram of a television-based KEY burning and processing performed by a smart television according to the embodiment of the present invention, and the steps include:
step S10, start, proceed to step S11;
s11, loading the TV main program software through a computer copy tool, and entering the step S12;
step S12, loading the KEY file through the computer copy tool, and entering the step S13;
step S13, setting a KEY copy address through a computer copy tool, and entering step S14;
step S14, burning the television main program software and the KEY into an EMMC television storage chip through a copier, and entering step S15;
step S15, pasting the copied EMMC television memory chip on a core board of a television core, and entering step S16;
step S16, starting a machine core shop of the intelligent television, and entering step S17;
step S17, the movement detects whether the flag bits of the KEY in the EMMC television storage chip are all in an unwritten state, if so, the movement enters step S18, and if not, the movement enters step S20;
step S18, the movement controls to obtain, load and upgrade KEY from the EMMC television memory chip, and step S19 is entered;
step S19, when the KEY loading and upgrading are completed, the computer is normally started, and the step S30 is entered;
step S20, when the core control detects that the flag bits of the KEY in the EMMC television storage chip are all in a burning state, controlling the normal startup, and entering step S30;
and step S30, end.
As can be seen from the above, in the embodiment of the present invention, the smart television manufacturer loads the television main program software and the corresponding KEY file, which are required to load and upgrade the KEY, into the copier in advance through the computer copying tool, and sets the copy address of the KEY through the computer copying tool. And after the copier is set, burning the television main program software and the KEY into an EMMC television storage chip through the copier. And welding the copied EMMC television memory chip patch to a core plate of a television core, wherein the core is a main part for controlling the smart television to process and display, and comprises an EMMC television memory chip, a processor and other components. Controlling the core to be powered on and started, detecting whether flag bits of KEY in the memory chip of the EMMC television are in an unwritten state by the core, if so, controlling the memory chip of the EMMC television to gather, load and upgrade the KEY, and normally starting the television after the loading is finished; and if not, controlling the intelligent television to be directly started.
Exemplary device
As shown in fig. 8, corresponding to the above-mentioned television-based KEY burning processing method, an embodiment of the present invention further provides a television-based KEY burning processing apparatus, where the television-based KEY burning processing apparatus includes:
the KEY file merging module 810 is configured to obtain a pre-made KEY file, where the pre-made KEY file is a file in a BIN format that is capable of being loaded by a copying tool and is obtained by merging at least one original KEY file that needs to be burned by a television in advance;
in this embodiment, a pre-made KEY file is obtained, where the KEY file is pre-made and includes all KEYs corresponding to preset APP applications in the smart television. The KEY is used for enabling the APP to decrypt and upgrade to obtain legal version authorization. The preset APP application decrypts and upgrades the KEY through the KEY file, and the obtained authorization becomes a usable state, for example, overseas APP applications such as Netflix and YouTube need an APP application manufacturer to distribute a unique KEY for each device for authorization.
An importing module 820, configured to control importing the television main program software and the pre-made KEY file into a copy tool;
in this embodiment, the control unit is configured to control to import, to a copy tool, television main program software and the pre-made KEY file, where the television main program software is, for example, two APP applications, such as Netflix and YouTube, and the KEY file includes information for enabling the KEY of Netflix and YouTube to be decrypted and upgraded to obtain an authorized KEY. The copying tool is used for burning the KEY file into the smart television processor chip, generally, a terminal device with a processing function is used for importing the file to be burnt into the copying tool from other storage devices in advance, and the file format to be burnt needs to be a file format which can be recognized by the copying tool. Television main program software needing to be preset in the intelligent television and a KEY file made of a KEY corresponding to the television main program software are imported into a copying tool through terminal equipment and an importing tool. By means of simultaneously importing the television main program software and the KEY file into the copying tool, time cost of the television in the production process is saved.
The burning module 830 is used for controlling the copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
in this embodiment, the television main program software and the KEY file are burned to a fixed position of a storage chip of the smart television by a copying tool, so that the smart television is accurately obtained and loaded with the television main program software through a preset loading program after being powered on, and the legal use authorization is obtained for decrypting and upgrading the corresponding television main program software. Compared with the method for respectively burning the television main program software and the KEY file into the two storage chips, the scheme for simultaneously burning the television main program software and the KEY file into the same television storage chip further reduces the time cost and the hardware cost, improves the production cost efficiency and reduces the cost consumption.
The detection module 840 is used for powering on and starting up a television and detecting the state of a KEY zone bit of the television;
in this embodiment, when the television is powered on and turned on and the content of the storage chip is read for the first time, the state of the KEY flag bit in the television storage chip is detected, and whether the KEY file composed of the KEYs burnt into the television storage chip has completed decryption and upgrade of the KEYs of the main program software of each television is determined.
And the loading and upgrading module 850 is configured to, when the KEY flag bit state is an un-recorded state, load the pre-made KEY file from the fixed location of the television storage chip and decrypt and upgrade the pre-made KEY file to the corresponding television software.
In this embodiment, when the smart television determines that the KEY flag bit is in an un-recorded state, the smart television controls to load the pre-made KEY file from the fixed position of the television storage chip and decrypt and upgrade the pre-made KEY file into corresponding television software, so that each APP application in the smart television becomes an available state authorized by the copyright. By the method, when the intelligent television is powered on, whether the KEY applied by the television APP is decrypted and upgraded is judged by detecting the KEY zone bit, and when the KEY applied by the television APP is judged not to be decrypted and upgraded, a KEY file is loaded for upgrading; and when the KEY of the television APP application is judged to be in a decrypted and upgraded state, controlling to normally start the television and enter a main page. By detecting the KEY zone bit, the intelligent television automatically identifies and decrypts the upgrade KEY, so that the problem that the intelligent television repeatedly uses the KEY file to decrypt and upgrade the television main program software KEY is avoided while the labor, time and hardware cost are reduced, and the use experience of an intelligent television user is improved.
As can be seen from the above, the method for processing KEY burning based on a television according to the embodiment of the present invention obtains a set of target signal sources, wherein a KEY file merging module 810 obtains a pre-made KEY file, where the pre-made KEY file is a file in a BIN format that can be loaded by a copy tool and is obtained by merging at least one original KEY file to be burned by the television in advance; controlling to import the television main program software and the pre-made KEY file into a copying tool through an import module 820; controlling a copying tool to copy the pre-made KEY file and the television main program software to a fixed position of a television storage chip through a burning module 830; through the detection module 840, the television is powered on and started, and the state of the KEY zone bit of the television is detected; by loading the upgrade module 850, when the KEY flag bit state is an un-recorded state, the pre-made KEY file is loaded from the fixed location of the tv storage chip and is decrypted and upgraded to the corresponding tv software. The method saves labor and time cost, does not need to plug the EEPROM Flash externally, and greatly improves the production efficiency of factories. The invention directly copies the KEY into the EMMC memory which is the same as the EMMC memory for storing the TV main program software, and directly loads and decrypts the upgraded KEY when the TV is started for the first time, thereby saving the labor, time and IC cost.
Specifically, in this embodiment, the specific functions of each module of the television-based KEY burning processing apparatus may refer to the corresponding descriptions in the television-based KEY burning processing method, and are not described herein again.
Based on the above embodiment, the present invention further provides an intelligent terminal, and a schematic block diagram thereof may be as shown in fig. 9. The intelligent terminal comprises a processor, a memory, a network interface and a display screen which are connected through a system bus. Wherein, the processor of the intelligent terminal is used for providing calculation and control capability. The memory of the intelligent terminal comprises a nonvolatile storage medium and an internal memory. The nonvolatile storage medium stores an operating system and a television-based KEY burning processing program. The internal memory provides an environment for the operation of an operating system and a television-based KEY burn processing program in the non-volatile storage medium. The network interface of the intelligent terminal is used for being connected and communicated with an external terminal through a network. When being executed by a processor, the television-based KEY burning processing program realizes the steps of any one of the television-based KEY burning processing methods. The display screen of the intelligent terminal can be a liquid crystal display screen or an electronic ink display screen.
It will be understood by those skilled in the art that the block diagram of fig. 9 is only a block diagram of a part of the structure related to the solution of the present invention, and does not constitute a limitation to the intelligent terminal to which the solution of the present invention is applied, and a specific intelligent terminal may include more or less components than those shown in the figure, or combine some components, or have different arrangements of components.
In one embodiment, an intelligent terminal is provided, where the intelligent terminal includes a memory, a processor, and a television-based KEY burning processing program stored in the memory and executable on the processor, and the television-based KEY burning processing program performs the following operation instructions when executed by the processor:
acquiring a pre-made KEY file, wherein the pre-made KEY file is a BIN format file which can be loaded by a copying tool and is obtained by combining at least one original KEY file which needs to be burned by a television in advance;
controlling to lead television main program software and the pre-made KEY file into a copying tool;
controlling a copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
powering on and starting a television, and detecting the state of a KEY zone bit of the television;
and when the KEY zone bit state is an un-recorded state, loading the pre-manufactured KEY file from a fixed position of a television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software.
The embodiment of the invention also provides a computer-readable storage medium, wherein a television-based KEY burning processing program is stored on the computer-readable storage medium, and when being executed by a processor, the television-based KEY burning processing program realizes the steps of any television-based KEY burning processing method provided by the embodiment of the invention.
It should be understood that, the sequence numbers of the steps in the foregoing embodiments do not imply an execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present invention.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-mentioned division of the functional units and modules is illustrated, and in practical applications, the above-mentioned functions may be distributed as different functional units and modules according to needs, that is, the internal structure of the apparatus may be divided into different functional units or modules to implement all or part of the above-mentioned functions. Each functional unit and module in the embodiments may be integrated in one processing unit, or each unit may exist alone physically, or two or more units are integrated in one unit, and the integrated unit may be implemented in a form of hardware, or in a form of software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention. The specific working processes of the units and modules in the system may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or illustrated in a certain embodiment.
Those of ordinary skill in the art would appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as electronic hardware, or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other ways. For example, the above-described embodiments of the apparatus/terminal device are merely illustrative, and for example, the division of the above modules or units is only one logical division, and the actual implementation may be implemented by another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
The integrated modules/units described above, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, all or part of the flow of the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a computer-readable storage medium and can implement the steps of the embodiments of the method when the computer program is executed by a processor. The computer program includes computer program code, and the computer program code may be in a source code form, an object code form, an executable file or some intermediate form. The computer readable medium may include: any entity or device capable of carrying the above-mentioned computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signal, telecommunication signal, software distribution medium, etc. It should be noted that the contents contained in the computer-readable storage medium can be increased or decreased as required by legislation and patent practice in the jurisdiction.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein.
Claims (10)
1. A television-based KEY burning processing method is characterized by comprising the following steps:
acquiring a pre-made KEY file, wherein the pre-made KEY file is a BIN format file which can be loaded by a copying tool and is obtained by combining at least one original KEY file which needs to be burned by a television in advance;
controlling to lead television main program software and the pre-made KEY file into the copying tool;
controlling a copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
powering on and starting a television, and detecting the state of a KEY zone bit of the television;
and when the KEY zone bit state is an un-recorded state, loading the pre-made KEY file from the fixed position of the television storage chip and decrypting and upgrading the pre-made KEY file to the corresponding television software.
2. The method as claimed in claim 1, wherein the step of obtaining the pre-made KEY file comprises:
and collecting original KEY files of the television main program software in advance, and combining at least one collected original KEY file into a KEY file in a BIN format which can be loaded by the copying tool.
3. The TV-based KEY burning processing method of claim 2,
the sequence of the original KEY in the KEY file is set according to the sequence of upgrading the KEY by the software of the main program of the television;
the KEY file size is determined by the size and offset of each KEY.
4. The method as claimed in claim 1, wherein the step of controlling the introduction of the tv main program software and the pre-made KEY file into the copy tool comprises:
controlling a copying tool to load television main program software;
controlling a copying tool to load the pre-made KEY file;
and the copying tool sets and stores the copy address of the KEY file according to the size and the offset of the KEY.
5. The method as claimed in claim 1, wherein the step of controlling the copying tool to copy the pre-made KEY file and the tv main program software to a fixed location of the tv storage chip comprises:
controlling a copying tool to burn the television main program software to a fixed position of a television storage chip;
the copying tool burns the pre-made KEY file to a fixed position of a television storage chip;
when the current KEY file is burnt, the copying tool automatically deletes the burnt KEY file.
6. The method as claimed in claim 1, wherein the step of detecting the state of the KEY flag bit of the tv comprises:
detecting the flag bit state of each KEY when the television is powered on and started for the first time;
and judging whether the flag bit state of each KEY is in an un-recorded state.
7. The method as claimed in claim 1, wherein the step of loading the pre-made KEY file from the fixed location of the tv storage chip and decrypting and upgrading the pre-made KEY file to the corresponding tv software when the KEY flag bit state is not recorded includes:
when the flag bit state of each KEY is judged to be in an un-recorded state, controlling each KEY of the KEY file to be loaded from a fixed position in a recorded television storage chip;
decrypting and upgrading the loaded KEY to corresponding television main program software;
if the upgrade is successful, automatically setting the flag bit of each burned KEY to be in a burned state;
and after the upgrade is finished, continuing to start the computer.
8. A device for burning a KEY based on a tv, the device comprising:
the system comprises a KEY file merging module, a copying tool and a storage module, wherein the KEY file merging module is used for acquiring a pre-made KEY file, and the pre-made KEY file is a BIN format file which can be loaded by the copying tool and is obtained by merging at least one original KEY file which needs to be burnt by a television in advance;
the import module is used for controlling the import of the television main program software and the pre-made KEY file into a copying tool;
the burning module is used for controlling the copying tool to burn the pre-made KEY file and the television main program software to a fixed position of a television storage chip;
the detection module is used for detecting the state of a KEY zone bit of the television after the television is powered on and started;
and the loading upgrading module is used for loading the pre-manufactured KEY file from the fixed position of the television storage chip and decrypting and upgrading the pre-manufactured KEY file to the corresponding television software when the KEY zone bit state is the non-burning state.
9. An intelligent terminal, characterized in that the intelligent terminal comprises a memory, a processor and a television-based KEY burning processing program stored on the memory and capable of running on the processor, wherein the television-based KEY burning processing program realizes the steps of the television-based KEY burning processing method according to any one of claims 1 to 7 when executed by the processor.
10. A computer-readable storage medium, wherein a television-based KEY burning processing program is stored on the computer-readable storage medium, and when executed by a processor, the computer-readable storage medium implements the steps of the television-based KEY burning processing method according to any one of claims 1 to 7.
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