CN102932691A - Method and device for upgrading wireless fidelity (Wi-Fi) software of digital television terminal - Google Patents
Method and device for upgrading wireless fidelity (Wi-Fi) software of digital television terminal Download PDFInfo
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Abstract
The invention discloses a method and a device for upgrading wireless fidelity (Wi-Fi) software of a digital television terminal. According to some feasible execution modes, a digital television front-end system broadcasts an upgrading transmission stream (TS) comprising a Wi-Fi upgrading file of the digital television terminal, so that under the condition that the conventional digital television front-end system is not provided with a dedicate Wi-Fi Wb management system, the Wi-Fi software of the digital television terminal can be conveniently and timely upgraded.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and device of Wi-Fi software of the digital TV terminal of upgrading.
Background technology
At present, digital TV terminal with the Wi-Fi function has appearred on the market, digital TV terminal is by built-in Wi-Fi module, the user can surf the Net by CHINA RFTCOM Co Ltd, and need not to install again the broadband at home, and can download a lot of HD videos by the CHINA RFTCOM Co Ltd online, then play by digital TV terminal or share to other electronic equipments by the Wi-Fi module and play, therefore, having the digital TV terminal of this Wi-Fi function will definitely be very universal.
Simultaneously, the software of Wi-Fi module needs upgrading, the user directly is connected with Wi-Fi by band screen terminal, can realize the upgrading of Wi-Fi software by the web administration system of IP network login Wi-Fi, yet, Wi-Fi is as a new function of digital TV terminal, in the situation that does not obtain popularizing, CHINA RFTCOM Co Ltd is not have the web administration system of special like this Wi-Fi to provide the Wi-Fi software upgrading for this digital TV terminal with the Wi-Fi function that some digital TV terminal manufacturer makes, and therefore can't in time upgrade to Wi-Fi software.
Summary of the invention
The invention provides a kind of method and device of Wi-Fi software of the digital TV terminal of upgrading, to realize that by the mode of broadcasting the upgrading TS stream that comprises the Wi-Fi upgrade file digital television front-end system is to the upgrading of the Wi-Fi software of digital TV terminal.
The embodiment of the invention provides a kind of method of Wi-Fi software of the digital TV terminal of upgrading, and it is characterized in that, may further comprise the steps:
The upgrading TS stream that reception is broadcast comprises Wi-Fi upgrade file, extended partition content in the described upgrading TS stream;
Described Wi-Fi upgrade file and extended partition content are write the extended partition of described digital TV terminal;
Utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
Preferably, describedly utilize described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, also comprise:
To described Wi-Fi upgrade file signature, obtain the word string of signing;
The check code of more described signature word string and described Wi-Fi upgrade file when described signature word string is consistent with described check code, then utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
Wherein, described Wi-Fi upgrade file comprises the check code of described Wi-Fi upgrade file.
Preferably, when described signature word string is consistent with the check code in the described Wi-Fi upgrade file, utilizing described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, also comprising:
Judge the upgrading type of described Wi-Fi upgrade file;
Wherein, the upgrading type of described Wi-Fi upgrade file comprises: the not simultaneously upgrading of mandatory upgrade, version, upgrading when version is high.
Preferably, the upgrading type of the described Wi-Fi upgrade file of described judgement comprises:
Obtain the type identification of described upgrading type;
Judge described upgrading type according to described type identification;
Wherein, described Wi-Fi upgrade file comprises the type identification of described upgrading type.
Preferably, the described described Wi-Fi upgrade file described Wi-Fi software of upgrading that utilizes comprises:
If the upgrading type of described Wi-Fi upgrade file is mandatory upgrade, then utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
If the upgrading type of described Wi-Fi upgrade file is simultaneously upgrading of version, then when the version of described Wi-Fi software and described Wi-Fi upgrade file not simultaneously, utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
If upgrading when to be version high of the upgrading type of described Wi-Fi upgrade file then when the version of described Wi-Fi upgrade file is higher than the version of described Wi-Fi software, utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
The present invention also correspondingly provides a kind of device of Wi-Fi software of the digital TV terminal of upgrading, and it is characterized in that, comprising:
Receiving element is used for receiving the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in the described upgrading TS stream;
Writing unit is used for described Wi-Fi upgrade file and extended partition content are write the extended partition of described digital TV terminal;
The upgrading unit is used for utilizing the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
Preferably, described device also comprises:
Signature unit is used for described Wi-Fi upgrade file signature is obtained the word string of signing;
Comparing unit is used for the check code of more described signature word string and described Wi-Fi upgrade file, when described signature word string is consistent with described check code, then notifies the described Wi-Fi upgrade file of the described upgrading unit by using described Wi-Fi software of upgrading;
Wherein, described Wi-Fi upgrade file comprises the check code of described Wi-Fi upgrade file.
Preferably, described device also comprises:
Judging unit is used for when described signature word string is consistent with the check code of described Wi-Fi upgrade file, utilizing described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, judges the upgrading type of described Wi-Fi upgrade file;
Wherein, the upgrading type of described Wi-Fi upgrade file comprises: the not simultaneously upgrading of mandatory upgrade, version, upgrading when version is high.
Preferably, described judging unit comprises:
Acquiring unit is for the type identification that obtains described upgrading type;
The first judging unit is used for judging described upgrading type according to described type identification;
Wherein, described Wi-Fi upgrade file comprises the type identification of described upgrading type.
Preferably, described upgrading unit comprises:
The first upgrading unit is mandatory upgrade if be used for the upgrading type of described Wi-Fi upgrade file, then utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
The second upgrading unit is simultaneously upgrading of version if be used for the upgrading type of described Wi-Fi upgrade file, then when the version of described Wi-Fi software and described Wi-Fi upgrade file not simultaneously, utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
The 3rd upgrading unit is version upgrading when high if be used for the upgrading type of described Wi-Fi upgrade file, then when the version of described Wi-Fi upgrade file is higher than the version of described Wi-Fi software, utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
Therefore, in some feasible execution modes of the present invention, broadcast the upgrading TS stream that comprises digital TV terminal Wi-Fi upgrade file by digital television front-end system, can realize that present digital television front-end system does not have easily and timely the Wi-Fi software of digital TV terminal to be upgraded in the situation of web administration system of special Wi-Fi.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The method flow diagram of the method for the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 1 provides for first embodiment of the invention;
The method flow diagram of the method for the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 2 provides for second embodiment of the invention;
Fig. 3 is the structural representation of the Wi-Fi upgrade file in the embodiment of the invention;
The structural representation of the device of the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 4 provides for third embodiment of the invention;
The structural representation of the device of the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 5 provides for fourth embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Below by specific embodiment, be described in detail respectively.
Digital TV terminal is controlled by set-top box, the Wi-Fi function of digital TV terminal is also realized by set-top box, yet set-top box functionality can be integrated or be independent of digital TV terminal, therefore, be the convenience on describing, in the following examples of the present invention, unification thinks that the Wi-Fi running software is in digital TV terminal.
The method flow diagram of the method for the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 1 provides for first embodiment of the invention.As shown in Figure 1, the method may further comprise the steps:
Step S101 receives the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in this upgrading TS stream.
Particularly, upgrading TS stream comprises TS flow descriptors, extended partition content and Wi-Fi upgrade file, and wherein, the TS flow descriptors comprises the type, sequence number of digital TV terminal etc.,, digital television front-end system utilizes the OTA upgrade technique TS that should upgrade to spread and issue all digital TV terminals.Digital TV terminal receives this upgrading TS stream of broadcasting.
Step S102 writes Wi-Fi upgrade file and extended partition content the extended partition of digital TV terminal.
Particularly, after digital TV terminal receives the upgrading TS stream of broadcasting, resolve the TS flow descriptors, if identical in its model and the TS flow descriptors, and its sequence number is one of sequence number in the TS flow descriptors, and when namely determining this upgrading TS stream for legal upgrading stream, digital TV terminal is downloaded this upgrading TS stream, erasable extended partition writes the Wi-Fi upgrade file in the TS flow descriptors and extended partition content the extended partition of digital TV terminal.Digital TV terminal is restarted.
Step S103 utilizes this Wi-Fi upgrade file upgrading Wi-Fi software.
Particularly, digital TV terminal sends to the Wi-Fi module with the interface that the Wi-Fi upgrade file in the extended partition provides by the Wi-Fi module, after the Wi-Fi module receives this Wi-Fi upgrade file, and upgrading Wi-Fi software.The digital TV terminal upgrading is restarted, and upgrading is finished.
The method of the Wi-Fi software of the upgrading digital TV terminal that provides according to first embodiment of the invention, broadcast the upgrading TS stream that comprises digital TV terminal Wi-Fi upgrade file by digital television front-end system, can realize that present digital television front-end system does not have easily and timely the Wi-Fi software of digital TV terminal to be upgraded in the situation of web administration system of special Wi-Fi.
The method flow diagram of the method for the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 2 provides for second embodiment of the invention.As shown in Figure 2, the method may further comprise the steps:
Step S201 receives the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in this upgrading TS stream.
In the present embodiment, upgrading TS stream comprises TS flow descriptors, extended partition content and Wi-Fi upgrade file, wherein, the TS flow descriptors comprises type, sequence number of digital TV terminal etc., and digital television front-end system utilizes the OTA upgrade technique TS that should upgrade to spread and issue all digital TV terminals.Digital TV terminal receives this upgrading TS stream of broadcasting.
For example, utilize version number for the Wi-Fi upgrade software A of 4.1.0.1 the Wi-Fi module of digital TV terminal to be upgraded.As shown in Figure 3, Wi-Fi upgrade file B comprises version number, signature, upgrading type and Wi-Fi upgrade software A, and wherein, version number is 4.1.0.1; With signature algorithm Wi-Fi upgrade software A is signed, the word string S that obtains signing, as the check code of Wi-Fi upgrade software A, this signature algorithm can be md5, sha256 etc.; The upgrading type has three kinds: 0x01 is mandatory upgrade, and 0x02 is simultaneously upgrading of version, and 0x03 is the high time upgrading of version, and specifying upgrading type at this is 0x01.Version number, signature and upgrading type composite document head, again with the synthetic Wi-Fi upgrade file B of Wi-Fi upgrade software A.
The extended partition content of upgrade file B and digital TV terminal is merged, generate extended partition file C.Then, TS flow descriptors and extended partition file C are merged, be made into upgrading TS stream.Broadcast this upgrading TS stream to all digital TV terminals.Digital TV terminal receives this upgrading TS stream of broadcasting.
Step S202 writes Wi-Fi upgrade file and extended partition content the extended partition of digital TV terminal.
Particularly, after digital TV terminal receives the upgrading TS stream of broadcasting, resolve the TS flow descriptors, if identical in its model and the TS flow descriptors, and its sequence number is one of sequence number in the TS flow descriptors, and when namely determining this upgrading TS stream for legal upgrading stream, digital TV terminal is downloaded this upgrading TS stream, erasable extended partition is the extended partition that extended partition file C writes digital TV terminal with the Wi-Fi upgrade file B in the TS flow descriptors and extended partition content.Digital TV terminal is restarted.
Step S203 to Wi-Fi upgrade file signature, obtains the word string of signing.
Present embodiment for example in, digital TV terminal is opened Wi-Fi upgrade file B from extended partition, is Wi-Fi upgrade software A signature by the file body to Wi-Fi upgrade file B, word string Y obtains signing.
Step S204, whether the word string of relatively signing is consistent with the check code of Wi-Fi upgrade file; If consistent, then go to step S205, otherwise, go to step S209, wherein, the Wi-Fi upgrade file comprises the check code of this Wi-Fi upgrade file.
Present embodiment for example in, signature word string S is the check code of Wi-Fi upgrade file, the word string of relatively signing Y and S are if Y is consistent with S, illustrate that Wi-Fi upgrade software A is legal complete, then go to step S205, otherwise, go to step S209, deletion Wi-Fi upgrade file B finishes upgrading.
Step S205, the upgrading type of judgement Wi-Fi upgrade file.
In the present embodiment, the upgrading type of judgement Wi-Fi upgrade file may further comprise the steps: the type identification that obtains the upgrading type; Judge the upgrading type according to type identification; Wherein, the Wi-Fi upgrade file comprises the type identification of the type of upgrading.
Particularly, present embodiment for example in, digital TV terminal obtains the type identification 0x01 of upgrading type from Wi-Fi upgrade file B, obtaining its upgrading type according to the type sign is mandatory upgrade.Need to prove that type identification is that digital TV terminal manufacturer self arranges, and can be the sign of arbitrary form.
Step S206 if the upgrading type of Wi-Fi upgrade file is mandatory upgrade, then utilizes Wi-Fi upgrade file upgrading Wi-Fi software.
Particularly, if the upgrading type of Wi-Fi upgrade file is mandatory upgrade, then directly utilize Wi-Fi upgrade file upgrading Wi-Fi software.After upgrading is finished, go to step S209.
Step S207 if the upgrading type of Wi-Fi upgrade file is not simultaneously upgrading of version, then works as the version of Wi-Fi software and Wi-Fi upgrade file not simultaneously, utilizes Wi-Fi upgrade file upgrading Wi-Fi software.
Particularly, if the upgrading type is not simultaneously upgrading of version, then obtaining the version number of Wi-Fi upgrade software and the version number of digital TV terminal Wi-Fi software compares, when the version of Wi-Fi upgrade software and digital TV terminal Wi-Fi software not simultaneously, utilize Wi-Fi upgrade file upgrading Wi-Fi software.After upgrading is finished, go to step S209.Specify the upgrading type be version simultaneously upgrading can be used for reducing Wi-Fi software, if namely with the high upgrade software B of the version Wi-Fi software A that upgraded, but find that this upgrade software B has problem, need to be reduced to Wi-Fi software A, specifying the upgrading type of Wi-Fi software A this moment is not simultaneously upgrading of version, the Wi-Fi module receives this Wi-Fi software A, replaces upgrade software B wherein.
Step S208 is if upgrading when to be version high of the upgrading type of described Wi-Fi upgrade file then when the version of described Wi-Fi upgrade file is higher than the version of described Wi-Fi software, utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
Particularly, if the upgrading type is the high time upgrading of version, then obtaining the version number of Wi-Fi upgrade software and the version number of digital TV terminal Wi-Fi software compares, when the version of Wi-Fi upgrade software is higher than the version of digital TV terminal Wi-Fi software, utilize Wi-Fi upgrade file upgrading Wi-Fi software.After upgrading is finished, go to step S209.
To step S208, the interface that the Wi-Fi module of upgrade file by digital TV terminal provided sends to the Wi-Fi module of digital TV terminal at above step S206.After the Wi-Fi module received upgrade file B, verification was passed through, and entered upgrading and restarted the stage.
After upgrading was finished, digital TV terminal was to version and the signature of the current software of Wi-Fi module request Wi-Fi, if version is consistent with version and signature in the upgrade file with signature, explanation upgrades successfully, and then goes to step S209.
Step S209, deletion Wi-Fi upgrade file.
After not doing upgrading or finishing upgrading, the upgrade file B in the deletion extended partition, the memory space of release extended partition.
The method of the Wi-Fi software of the upgrading digital TV terminal that provides according to second embodiment of the invention, broadcast the upgrading TS stream that comprises digital TV terminal Wi-Fi upgrade file by digital television front-end system, can realize that present digital television front-end system does not have easily and timely the Wi-Fi software of digital TV terminal to be upgraded in the situation of web administration system of special Wi-Fi.
Below in conjunction with accompanying drawing, the device of the Wi-Fi software of the upgrading digital TV terminal that the embodiment of the invention is provided describes in detail.Need to prove that following device can be applied in the said method.
The structural representation of the device of the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 4 provides for third embodiment of the invention.This device comprises:
Receiving element 1001 is used for receiving the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in this upgrading TS stream.
Particularly, upgrading TS stream comprises TS flow descriptors, extended partition content and Wi-Fi upgrade file, wherein, the TS flow descriptors comprises type, sequence number of digital TV terminal etc., and digital television front-end system utilizes the OTA upgrade technique TS that should upgrade to spread and issue all digital TV terminals.Digital TV terminal receives this upgrading TS stream of broadcasting.
Writing unit 1002 is used for Wi-Fi upgrade file and extended partition content are write the extended partition of digital TV terminal.
Particularly, after digital TV terminal receives the upgrading TS stream of broadcasting, resolve the TS flow descriptors, if identical in its model and the TS flow descriptors, and its sequence number is one of sequence number in the TS flow descriptors, and when namely determining this upgrading TS stream for legal upgrading stream, digital TV terminal is downloaded this upgrading TS stream, erasable extended partition writes the Wi-Fi upgrade file in the TS flow descriptors and extended partition content the extended partition of digital TV terminal.Digital TV terminal is restarted.
Upgrading unit 1003 is used for utilizing Wi-Fi upgrade file upgrading Wi-Fi software.
Particularly, digital TV terminal sends to the Wi-Fi module with the interface that the Wi-Fi upgrade file in the extended partition provides by the Wi-Fi module, after the Wi-Fi module receives this Wi-Fi upgrade file, and upgrading Wi-Fi software.The digital TV terminal upgrading is restarted, and upgrading is finished.
The device of the Wi-Fi software of the upgrading digital TV terminal that provides according to third embodiment of the invention, broadcast the upgrading TS stream that comprises digital TV terminal Wi-Fi upgrade file by digital television front-end system, can realize that present digital television front-end system does not have easily and timely the Wi-Fi software of digital TV terminal to be upgraded in the situation of web administration system of special Wi-Fi.
The structural representation of the device of the Wi-Fi software of a kind of digital TV terminal of upgrading that Fig. 5 provides for fourth embodiment of the invention.This device comprises:
Receiving element 2001 is used for receiving the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in this upgrading TS stream.
Above-mentioned receiving element 2001 and writing unit 2002 are identical respectively with writing unit 1002 functions with receiving element 1001 in the third embodiment of the invention, do not repeat them here.
Comparing unit 2004 for the check code of relatively sign word string and Wi-Fi upgrade file, when the signature word string is consistent with check code, is then notified upgrading unit by using Wi-Fi upgrade file upgrading Wi-Fi software.
Wherein, the Wi-Fi upgrade file comprises the check code of Wi-Fi upgrade file.
Judging unit 2005 is used for when the signature word string is consistent with the check code of Wi-Fi upgrade file, before utilizing Wi-Fi upgrade file upgrading Wi-Fi software, judges the upgrading type of Wi-Fi upgrade file.
Wherein, the upgrading type of Wi-Fi upgrade file comprises: the not simultaneously upgrading of mandatory upgrade, version, upgrading when version is high.
Particularly, judging unit 2005 also can comprise:
Acquiring unit is for the type identification that obtains the upgrading type;
The second judging unit is used for judging the upgrading type according to type identification;
Wherein, the Wi-Fi upgrade file comprises the type identification of the type of upgrading.
The first upgrading unit 2006 is mandatory upgrade if be used for the upgrading type of Wi-Fi upgrade file, then utilizes Wi-Fi upgrade file upgrading Wi-Fi software.
The second upgrading unit 2007 is not simultaneously upgrading of version if be used for the upgrading type of Wi-Fi upgrade file, then works as the version of Wi-Fi software and Wi-Fi upgrade file not simultaneously, utilizes Wi-Fi upgrade file upgrading Wi-Fi software.
The 3rd upgrading unit 2008 is version upgrading when high if be used for the upgrading type of Wi-Fi upgrade file, then when the version of Wi-Fi upgrade file is higher than the version of Wi-Fi software, utilizes the Wi-Fi upgrade file Wi-Fi software of upgrading.
The device of the Wi-Fi software of the upgrading digital TV terminal that provides according to fourth embodiment of the invention, broadcast the upgrading TS stream that comprises digital TV terminal Wi-Fi upgrade file by digital television front-end system, can realize that present digital television front-end system does not have easily and timely the Wi-Fi software of digital TV terminal to be upgraded in the situation of web administration system of special Wi-Fi.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the specific works process of the equipment of foregoing description and module can be described with reference to the corresponding process among the preceding method embodiment, does not repeat them here.
In several embodiment that the application provides, should be understood that disclosed equipment and method can realize by another way.For example, device embodiment described above only is schematic, for example, the division of described module, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of modules or assembly can in conjunction with or can be integrated in another equipment, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or direct-coupling or communication connection can be by some communication interfaces, indirect coupling or the communication connection of device or module can be electrically, machinery or other form.
Described module as separating component explanation can or can not be physically to separate also, and the parts that show as module can be or can not be physical locations also.Can select according to the actual needs wherein some or all of, module realizes the purpose of present embodiment scheme.
In addition, each functional module in each embodiment of the present invention can be integrated in the processing module, also can be that the independent physics of modules exists, also can two or more module integrations in a module.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. the method for the Wi-Fi software of the digital TV terminal of upgrading is characterized in that, may further comprise the steps:
The upgrading TS stream that reception is broadcast comprises Wi-Fi upgrade file, extended partition content in the described upgrading TS stream;
Described Wi-Fi upgrade file and extended partition content are write the extended partition of described digital TV terminal;
Utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
2. method according to claim 1 is characterized in that, describedly utilizes described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, also comprises:
To described Wi-Fi upgrade file signature, obtain the word string of signing;
The check code of more described signature word string and described Wi-Fi upgrade file when described signature word string is consistent with described check code, then utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
Wherein, described Wi-Fi upgrade file comprises the check code of described Wi-Fi upgrade file.
3. method according to claim 2 is characterized in that, when described signature word string is consistent with the check code in the described Wi-Fi upgrade file, is utilizing described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, also comprises:
Judge the upgrading type of described Wi-Fi upgrade file;
Wherein, the upgrading type of described Wi-Fi upgrade file comprises: the not simultaneously upgrading of mandatory upgrade, version, upgrading when version is high.
4. method according to claim 3 is characterized in that, the upgrading type of the described Wi-Fi upgrade file of described judgement comprises:
Obtain the type identification of described upgrading type;
Judge described upgrading type according to described type identification;
Wherein, described Wi-Fi upgrade file comprises the type identification of described upgrading type.
5. according to claim 3 or 4 described methods, it is characterized in that the described described Wi-Fi upgrade file described Wi-Fi software of upgrading that utilizes comprises:
If the upgrading type of described Wi-Fi upgrade file is mandatory upgrade, then utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
If the upgrading type of described Wi-Fi upgrade file is simultaneously upgrading of version, then when the version of described Wi-Fi software and described Wi-Fi upgrade file not simultaneously, utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
If upgrading when to be version high of the upgrading type of described Wi-Fi upgrade file then when the version of described Wi-Fi upgrade file is higher than the version of described Wi-Fi software, utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
6. the device of the Wi-Fi software of the digital TV terminal of upgrading is characterized in that, comprising:
Receiving element is used for receiving the upgrading TS stream of broadcasting, and comprises Wi-Fi upgrade file, extended partition content in the described upgrading TS stream;
Writing unit is used for described Wi-Fi upgrade file and extended partition content are write the extended partition of described digital TV terminal;
The upgrading unit is used for utilizing the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
7. device according to claim 6 is characterized in that, also comprises:
Signature unit is used for described Wi-Fi upgrade file signature is obtained the word string of signing;
Comparing unit is used for the check code of more described signature word string and described Wi-Fi upgrade file, when described signature word string is consistent with described check code, then notifies the described Wi-Fi upgrade file of the described upgrading unit by using described Wi-Fi software of upgrading;
Wherein, described Wi-Fi upgrade file comprises the check code of described Wi-Fi upgrade file.
8. device according to claim 7 is characterized in that, also comprises:
Judging unit is used for when described signature word string is consistent with the check code of described Wi-Fi upgrade file, utilizing described Wi-Fi upgrade file to upgrade before the described Wi-Fi software, judges the upgrading type of described Wi-Fi upgrade file;
Wherein, the upgrading type of described Wi-Fi upgrade file comprises: the not simultaneously upgrading of mandatory upgrade, version, upgrading when version is high.
9. described device claimed in claim 8 is characterized in that, described judging unit comprises:
Acquiring unit is for the type identification that obtains described upgrading type;
The first judging unit is used for judging described upgrading type according to described type identification;
Wherein, described Wi-Fi upgrade file comprises the type identification of described upgrading type.
10. according to claim 8 or 9 described devices, it is characterized in that described upgrading unit comprises:
The first upgrading unit is mandatory upgrade if be used for the upgrading type of described Wi-Fi upgrade file, then utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
The second upgrading unit is simultaneously upgrading of version if be used for the upgrading type of described Wi-Fi upgrade file, then when the version of described Wi-Fi software and described Wi-Fi upgrade file not simultaneously, utilize the described Wi-Fi upgrade file described Wi-Fi software of upgrading;
The 3rd upgrading unit is version upgrading when high if be used for the upgrading type of described Wi-Fi upgrade file, then when the version of described Wi-Fi upgrade file is higher than the version of described Wi-Fi software, utilizes the described Wi-Fi upgrade file described Wi-Fi software of upgrading.
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| CN106210898A (en) * | 2016-07-12 | 2016-12-07 | 深圳Tcl数字技术有限公司 | Television terminal is without the upgrade method under network state and system |
| CN106303717A (en) * | 2016-11-08 | 2017-01-04 | 深圳创维数字技术有限公司 | Set Top Box WiFi module upgrade method, device, Set Top Box and system |
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