CN101827126A - Software upgrade method of television terminal, television terminal and software upgrade system - Google Patents
Software upgrade method of television terminal, television terminal and software upgrade system Download PDFInfo
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- CN101827126A CN101827126A CN 201010136653 CN201010136653A CN101827126A CN 101827126 A CN101827126 A CN 101827126A CN 201010136653 CN201010136653 CN 201010136653 CN 201010136653 A CN201010136653 A CN 201010136653A CN 101827126 A CN101827126 A CN 101827126A
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Abstract
The embodiment of the invention discloses a software upgrade method of a television terminal, the television terminal and a software upgrade system, belonging to the technical field of televisions. In order to solve the technical problems of large consumption of manpower and materials and lower upgrade efficiency in the software upgrade of the television terminal in the prior art, when the television terminal is started, a file list which corresponds to the television terminal is obtained from a network server in the embodiment of the invention; whether the current software of the television terminal is upgraded or not is judged according to edition information; if a judgment result is positive, the software of the television terminal is downloaded from a content server which corresponds to a content server address; the current software is upgraded by the downloaded software of the television terminal, thereby specifically realizing software upgrade; moreover, a user or a professional does not need to participate and the upgrade efficiency is enhanced.
Description
Technical field
The present invention relates to TV technology, particularly the method for upgrading software of television terminal, television terminal and software update system.
Background technology
Along with the continuous development of network, Digital Television, television function is also more and more abundanter, and it is also more and more frequent to update.In addition, because television manufacturer is introduced new product to the market for being eager, often at the listing initial stage, the software of new product is prone to problem, therefore, if guarantee the normal use of television set, need constantly carry out software upgrading.
At present, can adopt the mode of recalling television terminal or sending the professional to make house calls to carry out software upgrading, still, because the geographical position of TV user disperses, employing aforesaid way cost is higher, efficient is lower, ROMPaq is complicated.
In addition, also can adopt following scheme when carrying out software upgrading: the USB memory device of the new upgrade software that will prestore is connected on the USB interface of television set of required software upgrading; Television set is read the upgrade software in this USB memory device and detects whether need upgrading automatically; If need upgrading, then television set is just finished software upgrading automatically; If the upgrading failure, television set will revert to the software before the upgrading automatically.
In following document: CN200910058748.6, CN200610156883.0, can also find more information relevant with technique scheme.
Though adopt such scheme can improve upgrading efficient to a certain extent, simplify ROMPaq, but the inventor finds that in realizing process of the present invention there is following defective in this scheme: need provide USB memory device to the user, and upgrading all needs to upgrade saved software in this USB memory device each time, therefore, this scheme expends a large amount of man power and materials equally, and upgrading efficient is lower.
Summary of the invention
The embodiment of the invention provides a kind of method for upgrading software, television terminal and software update system of television terminal, in order to realize the software upgrading of television terminal.
On the one hand, in one embodiment, provide a kind of method for upgrading software of television terminal, this method comprises:
When starting, television terminal obtains the listed files of the software upgrading of described television terminal correspondence from the webserver, described listed files comprises the descriptor of software upgrading, described descriptor comprises version information and deposits the content server address of software that described version information comprises software version or software version and date issued;
Judge whether the current software of described television terminal is upgraded according to described version information;
If judged result is for being, then from downloading described television terminal software with described content server address content corresponding server;
Utilize the current software of downloading of described television terminal software upgrading.
This method possesses following beneficial effect:
Obtain the descriptor of software upgrading from the webserver during television terminal start, determine whether current software is upgraded according to the version information in this descriptor, if judged result is to be then current software to be upgraded, thereby when starting shooting at every turn, realized television terminal the auto-update of television terminal software, do not need user or professional to participate in, improved upgrading efficient.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, this descriptor also comprises upgrade mode, and before this judged whether that according to version information the software current to this television terminal is upgraded, this method also comprised:
Determine it is the mandatory upgrade pattern according to this upgrade mode; Perhaps
Determine it is user's preference pattern according to this upgrade mode, show for the user and select the information of whether upgrading and receive the instruction of carrying out software upgrading that the user imports.
This method possesses following beneficial effect:
This television terminal can be upgraded according to the upgrade mode in the descriptor, generally speaking, for important and need the software of customer upgrade, can upgrade mode be set to the mandatory upgrade pattern, when television terminal judges that upgrade mode is the mandatory upgrade pattern, then carry out software upgrading; For generally not being important software very, can upgrade mode be set to the user and select upgrading, at this moment, when television terminal judges that upgrade mode is user's preference pattern, can be on display interface display reminding information, if receive the instruction of carrying out software upgrading of user's input, then this television terminal carries out software upgrading.Like this, being convenient to the professional safeguards television terminal.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, this descriptor also comprises the upgrading type, and before this judged whether that according to version information the software current to this television terminal is upgraded, this method also comprised:
Judge it is the mode of main program upgrading or the mode of system library upgrading according to this upgrading type;
If judged result is the mode of main program upgrading, then escalation process does not use the function of this television terminal.
This method possesses following beneficial effect:
This television terminal can be upgraded accordingly according to the upgrading type.Generally speaking, can the upgrading type be set,, then carry out to use the function of television terminal in the escalation process, could use behind to be upgraded the finishing at television terminal if main program upgrading mode is set according to the content and the necessity of software alteration; If system library upgrading mode is set, then carry out in the escalation process at television terminal, can normally use the function of television terminal.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, this document tabulation also comprises the sign of whether upgrading;
Before judging whether that according to this version information the software current to this television terminal is upgraded, this method also comprises: determine that according to this sign of whether upgrading needs carry out software upgrading.
This method possesses following beneficial effect:
Can determine whether to carry out escalation process according to this sign of whether upgrading,, like this, make that this television terminal is not all will upgrade when opening if then carry out corresponding software upgrade process.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, also comprised: this television terminal software that will download is stored; Wherein, this employed zone of television terminal software of storage download is different with the storage area that stores current software.
This method possesses following beneficial effect:
By adopting different storage areas, can guarantee also can normally use this television terminal downloading under the unsuccessful situation of television terminal software.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, before the current software of this television terminal software upgrading that this utilization is downloaded, this method also comprises: this television terminal software of downloading is carried out verification and determine to pass through verifying.
This method possesses following beneficial effect:
By the television terminal software of downloading is carried out verification, verification by after carry out software upgrading again, can guarantee just to carry out software upgrading downloading under the television terminal software case of successful the disabled situation generation of television terminal that the failure of avoiding upgrading causes.
Further, on the said method basis, also provide a kind of method for upgrading software of television terminal, in this method, this descriptor also comprises the size of data of this television terminal software;
And this carries out verification and determines this television terminal software of downloading comprising by checking:
Whether the size of data of this television terminal software of judge downloading is consistent with the size of data that comprises in this descriptor; If judged result is consistent, then determine by checking; Perhaps
This descriptor also comprise verification and;
And this carries out verification and determines this television terminal software of downloading comprising by checking:
The verification of this television terminal software of calculate downloading and;
This verification of judge calculating with whether with this descriptor in the verification that comprises and consistent;
If judged result is consistent, then determine by checking.
This method possesses following beneficial effect:
Specific implementation the verification of the television terminal software downloaded.
On the other hand, in one embodiment, provide a kind of television terminal, this television terminal comprises:
The tabulation acquiring unit, be used for when television terminal starts, obtaining the listed files of the software upgrading of this television terminal correspondence from the webserver, this document tabulation comprises the descriptor of software upgrading, this descriptor comprises version information and deposits the content server address of software that this version information comprises software version or software version and date issued;
First judging unit is used for judging whether the current software of this television terminal is upgraded according to the version information that this tabulation acquiring unit obtains;
The software download unit is used in the judged result of this first judging unit when being, from downloading this television terminal software with this content server address content corresponding server;
The software upgrading unit is used to the current software of this television terminal software upgrading that utilizes this software download unit to download.
This television terminal possesses following beneficial effect:
Obtain the descriptor of software upgrading from the webserver during television terminal start, at first determine whether current software is upgraded according to the version information in this descriptor, if judged result is to be then current software to be upgraded, thereby when starting shooting at every turn, realized television terminal the auto-update of television terminal software, do not need user or professional to participate in, improved upgrading efficient.
Further, on above-mentioned television terminal basis, also provide a kind of television terminal, in this television terminal, this descriptor also comprises upgrade mode, and this television terminal also comprises:
First determining unit, the upgrade mode that is used for the descriptor obtained according to this tabulation acquiring unit determines it is the mandatory upgrade pattern; Perhaps be used for determining it is user's preference pattern according to this upgrade mode;
Display unit is used for showing the information of whether upgrading for user's selection when definite result of this first determining unit is user's preference pattern;
The command reception unit is used to receive the instruction of carrying out software upgrading of user according to this display unit prompts displayed information input.
This television terminal possesses following beneficial effect:
This television terminal can be upgraded according to the upgrade mode in the descriptor, generally speaking, for important and need the software of customer upgrade, can upgrade mode be set to the mandatory upgrade pattern, when television terminal judges that upgrade mode is the mandatory upgrade pattern, then carry out software upgrading; For generally not being important software very, can upgrade mode be set to the user and select upgrading, at this moment, when television terminal judges that upgrade mode is user's preference pattern, can be on display interface display reminding information, if receive the instruction of carrying out software upgrading of user's input, then this television terminal carries out software upgrading.Like this, being convenient to the professional safeguards television terminal.
Further, on above-mentioned television terminal basis, also provide a kind of television terminal, in this television terminal, this descriptor also comprises the upgrading type, and this television terminal also comprises:
Second judging unit, the upgrading type that is used for the descriptor obtained according to this tabulation acquiring unit judges it is the mode of main program upgrading or the mode of system library upgrading;
Control unit is used for being controlled at the function of not using this television terminal in the escalation process when the judged result of this second judging unit is the mode of main program upgrading.
This television terminal possesses following beneficial effect:
This television terminal can be upgraded accordingly according to the upgrading type.Generally speaking, can the upgrading type be set,, then carry out to use the function of television terminal in the escalation process, could use behind to be upgraded the finishing at television terminal if main program upgrading mode is set according to the content and the necessity of software alteration; If system library upgrading mode is set, then carry out in the escalation process at television terminal, can normally use the function of television terminal.
Further, on above-mentioned television terminal basis, also provide a kind of television terminal, in this television terminal, this document tabulation also comprises the sign of whether upgrading; This television terminal also comprises:
Second determining unit is used for determining that according to this sign of whether upgrading needs carry out software upgrading.
This television terminal possesses following beneficial effect:
Can determine whether to carry out escalation process according to this sign of whether upgrading,, like this, make that this television terminal is not all will upgrade when opening if then carry out corresponding software upgrade process.
Further, on above-mentioned television terminal basis, a kind of television terminal also is provided, in this television terminal, described television terminal also comprises memory cell, be used to store the described television terminal software of download, the zone that stores the described television terminal software use of downloading is different with the storage area that stores current software.
This television terminal possesses following beneficial effect:
By adopting different storage areas, can guarantee also can normally use this television terminal downloading under the unsuccessful situation of television terminal software.
Further, on above-mentioned television terminal basis, a kind of television terminal also is provided, in this television terminal, described software upgrading unit also comprises: authentication unit, be used for before described software upgrading unit upgrades the current software of described television terminal, the described television terminal software of downloading is carried out verification and determines to pass through checking.
This television terminal possesses following beneficial effect:
By the television terminal software of downloading is carried out verification, verification by after carry out software upgrading again, can guarantee just to carry out software upgrading downloading under the television terminal software case of successful the disabled situation generation of television terminal that the failure of avoiding upgrading causes.
Further, on above-mentioned television terminal basis, also provide a kind of television terminal, in this television terminal, this descriptor also comprises the size of data of this television terminal software;
The 3rd judging unit is used for judging whether the size of data of this software download unit downloaded software is consistent with the size of data of this descriptor;
The 3rd determining unit is used for determining by checking when the judged result of the 3rd judging unit is unanimity; Perhaps
This descriptor also comprise verification and;
And this authentication unit comprises:
Computing unit, be used to calculate this software download unit downloaded software verification and;
The 4th judging unit, be used for judging this verification that this computing unit calculates with whether with the verification of this descriptor and consistent;
The 4th determining unit is used for determining by checking when the judged result of the 3rd judging unit is unanimity.
This television terminal possesses following beneficial effect:
Specific implementation the verification of the television terminal software downloaded.
Another aspect in one embodiment, provides a kind of software update system, and this system comprises:
Television terminal, described television terminal comprises above-mentioned television terminal;
The webserver, being used for starting the back at described television terminal provides listed files to described television terminal;
Content server is used for downloading television terminal software for described television terminal.
This software upgrading delivery system possesses following beneficial effect:
Obtain the descriptor of software upgrading from the webserver during television terminal start, at first determine whether current software is upgraded according to the version information in this descriptor, if judged result is to be then current software to be upgraded, thereby when starting shooting at every turn, realized television terminal the auto-update of television terminal software, do not need user or professional to participate in, improved upgrading efficient.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.In the accompanying drawings:
Fig. 1 is the flow chart of the method for upgrading software of television terminal in the embodiment of the invention;
Fig. 2 is the flow chart of an instantiation of the method for upgrading software of television terminal in the embodiment of the invention;
Fig. 3 is the schematic diagram of a display reminding information in the embodiment of the invention;
Fig. 4 is the schematic diagram of another display reminding information in the embodiment of the invention;
Fig. 5 is the structural representation of television terminal in the one embodiment of the invention;
Fig. 6 is the structural representation of television terminal in the another embodiment of the present invention;
Fig. 7 is the structural representation of authentication unit among Fig. 6;
Fig. 8 is another structural representation of authentication unit among Fig. 6;
Fig. 9 is the structural representation of software update system in the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer, the embodiment of the invention is described in further details below in conjunction with accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
As shown in Figure 1, the embodiment of the invention provides a kind of method for upgrading software of television terminal, and this method can comprise:
Step 102 judges whether the current software of this television terminal is upgraded according to this version information;
Step 103 is if judged result is for being, then from downloading this television terminal software with this content server address content corresponding server;
Step 104 is utilized the current software of downloading of television terminal software upgrading.
By flow process shown in Figure 1 as can be known, in embodiments of the present invention, obtain the descriptor of software upgrading from the webserver during television terminal start, at first determine whether current software is upgraded according to the version information in this descriptor, if judged result is to be then current software to be upgraded, thereby when television terminal is started shooting, realized the auto-update of television terminal software at every turn, do not needed user or professional to participate in, improved upgrading efficient
Television terminal in flow process shown in Figure 1 can comprise television terminal treatment facilities such as television set, set-top box.
In flow process shown in Figure 1, descriptor in this document tabulation is except comprising version information and content server address, also can comprise other information, for example the size of data of upgrade mode, upgrading type, the sign of whether upgrading, software, verification and etc. information.
When step 101 is implemented, when when this television terminal is opened, being linked to this webserver, in one embodiment, can be according to setting in advance the IP address that the webserver is set at this television terminal, this television terminal is linked on the webserver, from the listed files of the corresponding software upgrading of webserver acquisition, its detailed process and prior art are similar, repeat no more herein; In another embodiment, can pass through dynamic host allocation protocol (DHCP:Dynamic Host Configuration Protocol) is this television terminal distributing IP address, wherein, by the DHCP mode is television terminal distributing IP address, do not need the user that this machine IP address is set, implementation method is simple and convenient, and its detailed process and prior art are similar, repeat no more herein.
In step 102, in one embodiment, when version information comprises software version, judge whether the current software of this television terminal is upgraded according to this version information, can comprise: judge that whether software version in this version information is greater than the current software version of this television terminal; If judged result be greater than, then the current software of this television terminal is upgraded; Like this, can determine whether by the size of comparison software version the current software version of television terminal is upgraded; In another embodiment, when version information comprises software version and date issued, judge whether the current software of this television terminal is upgraded according to this version information, can comprise: judge that whether software version in this version information, date issued are all greater than the current software version of this television terminal, date issued; If judged result for all greater than, then the current software of this television terminal is upgraded; Like this, can determine whether by the size of comparison software version, date issued the current software version of television terminal is upgraded.
When step 103 is implemented, this television terminal from this descriptor content server address content corresponding server download this television terminal software; Wherein, the content server of depositing software may not be a station server, may be many, download needed software from the content corresponding server, can save the storage area of the webserver and the fail safe of content like this according to the storage address in the descriptor.
When step 104 is implemented, utilize the current software of downloading of television terminal software upgrading specifically to comprise: the television terminal software of downloading to be replaced current software, when starting television terminal once more, can utilize the television terminal software of download.
For the ease of safeguarding television terminal software, this descriptor also can comprise upgrade mode, and before step 102 was implemented, this method can also comprise: determine it is the mandatory upgrade pattern according to this upgrade mode; Perhaps determine it is user's preference pattern, show for the user and select the information of whether upgrading and receive the instruction of carrying out software upgrading of user according to this information input according to this upgrade mode; Wherein, when terminal equipment judged that according to this descriptor the upgrade mode that is provided with is mandatory upgrade, then execution in step 102 was carried out software upgrading; When terminal equipment judges that according to this descriptor the upgrade mode that is provided with is user's preference pattern, then show the information of whether upgrading for user's selection, if receive the user according to the input of this information carry out the instruction of software upgrading the time, execution in step 102; Like this, can must upgrading software be set to the mandatory upgrade pattern, make television terminal can not influence its normal use because of in time not carrying out software upgrading to important; And be user's preference pattern to unessential software setting, provide the chance of selection to the user, like this, do not influencing under the normal situation about using of television terminal, carry out software upgrading at one's leisure the user.
Also can the upgrading type be set according to the content and the necessity of software alteration, like this, this descriptor also can comprise the upgrading type, and before step 102, this method also can comprise: judge it is the mode of main program upgrading or the mode of system library upgrading according to this upgrading type; If judged result is the mode of main program upgrading, then escalation process does not use the function of television terminal; Like this, when according to the content of software alteration and necessity the upgrading type being set and being the main program upgrading, when upgrading, can not use the function of television terminal, can upgrade by the time re-uses after finishing; When according to the content of software alteration and necessity the upgrading type being set and being the system library upgrading, this upgrading mode does not influence the use of television terminal.
In order to alleviate the burden of television terminal upgrading when starting, this document tabulation also comprises the sign of whether upgrading; Before step 102, described method also can comprise: determine that according to described sign of whether upgrading needs carry out software upgrading; Wherein, in the specific implementation, this sign of whether upgrading can adopt the any-mode sign, for example, if this upgrading identifies when this sign is set to " YES " in the position, can represent to upgrade; If when this sign is set to " NO " in this upgrading sign, can represent not carry out upgrading, execution in step 102 not then, thus can alleviate the processing burden of this television terminal.
Influence the normal operation of original program for fear of upgrading failure, after step 103, can also comprise: this television terminal software that will download is stored; Wherein, this employed zone of television terminal software of storage download is different with the storage area that stores current software.Wherein, the memory cell of this television terminal can be divided into two storage areas, a zone stores the software that is using, another zone stores downloaded software, be referred to as spare area, like this, by downloaded software is stored in different storage areas with former software, the useful life that can postpone memory cell, and can avoid upgrading the situation that user that failure causes can't start this television terminal and take place.
In addition, before the current software of television terminal is upgraded, can also comprise software upgrade success in order further to guarantee: this television terminal software of downloading is carried out verification and determines to pass through checking.In one embodiment, when this descriptor also comprises the size of data of this television terminal software, this television terminal software of downloading is carried out verification and determine can comprising by checking: whether the size of data of judging the described television terminal software of downloading is consistent with the size of data that comprises in the described descriptor; If judged result is consistent, then determine by checking.In another embodiment, when this descriptor also comprise verification and the time, this television terminal software of downloading is carried out verification and determines can comprising by checking: calculate this television terminal software of downloading verification and; The described verification of judge calculating with whether with described descriptor in the verification that comprises and consistent; If judged result is consistent, then determine by checking.Perhaps when this descriptor not only comprised the size of data of software but also comprise verification and the time, also comparing data size and verification simultaneously and, in the size of data unanimity, and under verification and the consistent situation, definite passing through verified.Wherein, calculation check and the time, can adopt the MD5 verification and (checksum), cyclic redundancy check (CRC) methods of calibration such as (CRC:Cyclic Redundancy Check) calculates, concrete computational process and prior art are similar, repeat no more herein.
Lift the concrete enforcement of method for upgrading software in the example explanation embodiment of the invention below.In the present embodiment, carry out the software upgrading of certain television terminal.As shown in Figure 2, the handling process of this software upgrading can comprise:
Step 201 starts television terminal, and this television terminal obtains this television terminal corresponding file tabulation from the webserver; This document tabulation comprises the descriptor of software upgrading, and this descriptor comprises version information and deposit the content server address of software that this version information comprises software version or software version and date issued;
Wherein, this descriptor also can comprise upgrade mode, the information such as sign of whether upgrading except comprising version information and content server address.
Step 202 judges whether that according to the sign of whether upgrading in this document tabulation needs carry out software upgrading; If judged result is for being execution in step 203 then; Otherwise execution in step 213.
Wherein, if not upgrading be designated " YES " time, can judge and need carry out software upgrading that when " if NO ", can judge does not need to carry out software upgrading.
Step 203, judge adopting mandatory upgrade according to the upgrade mode in this descriptor still is that the user selects the mode of upgrading, if judged result is mandatory upgrade, then execution in step 206; If judged result is selected the mode of upgrading for adopting the user, then execution in step 204.
Step 204 when step 203 judged result is selected to upgrade for the user, then shows the information of whether upgrading for user's selection;
Wherein, can show above-mentioned information, as described in Figure 3,, then can determine to carry out software upgrading if the user selects "Yes" at the display unit of this television terminal; Otherwise, do not carry out software upgrading.
Step 205 judges whether to receive the instruction of carrying out software upgrading of user according to this information input, if judged result is for being, then execution in step 206, if judged result is for denying that then execution in step 213.
Step 206 judges whether the current software of this television terminal is upgraded according to this version information; If judged result is for being that then execution in step 207; If judged result is that then execution in step 213;
Wherein, detailed process repeats no more as described in the above-mentioned embodiment herein.
Step 207, from this descriptor the content server address content corresponding server of depositing software download this television terminal software.
Step 208 stores downloaded software the spare area of this television terminal into, and this spare area is different with the storage area of the software that stores the current use of this television terminal.
Whether the size of data of the software that comprises in the step 209, the size of data of the television terminal software of judge downloading and this descriptor is consistent; If consistent, then execution in step 210, otherwise execution in step 213.
Step 210, the verification of this television terminal software of calculate downloading and.
Step 211, the verification of judge calculating with this version information in the verification that comprises and whether consistent; If consistent, illustrate that verification passes through, then execution in step 221, otherwise execution in step 213.
Step 212, this television terminal carries out software upgrading, is about to start the software after pointed is upgraded.
In the embodiment shown in Figure 2, this descriptor also can comprise the upgrading type, and like this, before step 206, this method also can comprise: judge it is the mode of main program upgrading or the mode of system library upgrading according to this upgrading type; If judged result is the mode of main program upgrading, then escalation process does not use the function of television terminal; If when judged result was the system library upgrading, this upgrading mode did not influence the use of television terminal.Wherein this step can be determined according to concrete enforcement carrying out before 203 or carrying out after 205.
In addition, when carrying out software download, verification and renewal, also can on display screen, show upgrade tip information or also show the upgrading progress, as shown in Figure 4.
In the above-described embodiments, this document tabulation can be represented in the following way:
For example, the sign of whether upgrading at listed files can be represented in the following way:
＜!--upgrade function control section, enable are made as yes and open this function, are made as no and close this function--〉
<update>
＜update enable=" yes " msg=" has new program to need upgrading " 〉
</update>
＜!--upgrade information url--〉
<update_url>http://tv2.xxxme.net/nettv/update/ver.xml</update_url。
Wherein, comprise the sign of whether upgrading in this document tabulation, then this sign belongs to the upgrade function control section, when being set to " YES ", opens this upgrade function, when being set to " NO ", closes this function.
For example, in this document tabulation, descriptor can be represented in the following way:
<？xml?version＝″1.0″encoding＝″GB2312″？>
-<VerCfg>
-＜!-upgrading Class1: main program 2: system library--〉
-<image?type＝″1″>
-＜!--software version--〉
<Version>V2009-12-10</Version>
-＜!--version date issued--〉
<Date>2008-12-10</Date>
-＜!--redaction is preserved the address--〉
<Url>http://dl.uc.xxx.com/sinatv/haixin/update.img</Url>
-＜!--more new model 1: normally upgrade 2: force to upgrade (when the version of issue last time has problem, the value of setting will not provide affirmation flow process with the user for 2. terminals, directly upgrade on the backstage--〉
<UpdateMode>2</UpdateMode>
-＜!--the redaction file size is unit with the byte--〉
<ImgSize>1717000</ImgSize>
</image>
-＜!-upgrading Class1: main program 2: system library--〉
-<image?type＝″2″>
-＜!--software version--〉
<Version>V2008-12-30</Version>
-＜!--version date issued--〉
<Date>2009-01-01</Date>
-＜!--redaction is preserved the address--〉
<Url>http://218.58.78.138/smartbox/servlet/nettv/update/t9wordstring.bin</Url>
-＜!--redaction check value--〉
<Checksum>1C0B11082A</Checksum>
-＜!-upgrade mode 1: normally upgrade 2: mandatory upgrade (when the version of last time issue has problem, the value of setting will not provide affirmation flow process with the user for 2. terminals, directly upgrade on the backstage--〉
<UpdateMode>1</UpdateMode>
-＜!--the redaction file size is unit with the byte--〉
<ImgSize>1717000</ImgSize>
</image>
</VerCfg>
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in the computer read/write memory medium, this program is when carrying out, can comprise all or part of step in the foregoing description method, described storage medium can comprise: ROM, RAM, disk, CD etc.
The embodiment of the invention also provides a kind of software update system, as described in the following examples.Because the principle that this television terminal and software update system are dealt with problems is similar to method for upgrading software, so the enforcement of this television terminal and software update system can repeat part and repeat no more referring to the enforcement of method.
As shown in Figure 5, the television terminal of the embodiment of the invention can comprise:
First judging unit 502 is used for judging whether the current software of this television terminal is upgraded according to the version information that tabulation acquiring unit 501 obtains;
Among the embodiment, when this version information comprised software version, first judging unit 502 specifically was used for: whether the software version of judging this version information is greater than the current software version of this television terminal; If then the current software of this television terminal is upgraded.
Among the embodiment, when this version information comprises software version and date issued; First judging unit 502 specifically is used for:
Judge that software version in this version information is whether greater than the current software version of this television terminal and judge that date issued in this version information is whether greater than this television terminal current date issued; If all greater than, then the current software of this television terminal is upgraded.
As shown in Figure 6, the television terminal of another embodiment of the present invention can comprise: tabulation acquiring unit 601, first judging unit 602, software download unit 603 and software upgrading unit 604, its effect is similar with embodiment shown in Figure 5, repeats no more herein.
Among the embodiment, this descriptor also comprises upgrade mode, and this television terminal also comprises:
First determining unit 605 is used for determining it is the mandatory upgrade pattern according to the upgrade mode of the descriptor obtained of tabulation acquiring unit 601; Perhaps be used for determining it is user's preference pattern according to this upgrade mode;
And when first judging unit 602 received the instruction of carrying out software upgrading in definite result of first determining unit 605 for the mandatory upgrade pattern or in command reception unit 607, the version information that obtains according to tabulation acquiring unit 501 judged whether the current software of this television terminal is upgraded;
Among the embodiment, this descriptor also comprises the upgrading type, and this television terminal also comprises:
The second judging unit (not shown) is used for judging it is the mode of main program upgrading or the mode of system library upgrading according to the upgrading type of the descriptor obtained of tabulation acquiring unit 601;
The control unit (not shown) is used for being controlled at the function of not using described television terminal in the escalation process when the judged result of second judging unit is the mode of main program upgrading.
Among the embodiment, this document tabulation also comprises the sign of whether upgrading; This television terminal also comprises:
The second determining unit (not shown) is used for determining that according to this sign of whether upgrading needs carry out software upgrading;
And the result that first judging unit 602 is used for determining in second determining unit is in the time of need carrying out software upgrading, and the version information that obtains according to tabulation acquiring unit 501 judges whether the current software of this television terminal is upgraded.
As shown in Figure 6, this television terminal also can comprise memory cell 608, is used to store this television terminal software of download, and it is different with the storage area of the software of current use to store this employed zone of television terminal software of downloading.
In addition, as shown in Figure 6, this television terminal can also comprise: authentication unit 609, be used for before the 604 pairs of current softwares of this television terminal in software upgrading unit upgrade, and this television terminal software of downloading is carried out verification and determines to pass through checking.
In one embodiment, this descriptor can also comprise the size of the data of this television terminal software; As shown in Figure 7, authentication unit 609 can comprise:
The 3rd judging unit 701 is used for judging whether the size of data of software download unit 603 downloaded software is consistent with the size of data of this descriptor;
The 3rd determining unit 702 is used for determining by checking when the judged result of the 3rd judging unit 701 is unanimity.
In another embodiment, this version information also comprise verification and; As shown in Figure 8, authentication unit 609 can comprise:
Computing unit 801, be used to calculate download this television terminal software verification and;
The 4th judging unit 802, this verification that is used for judging calculating and the verification that comprises with this version information and whether consistent;
The 4th determining unit 803 is used for determining by checking when the judged result of the 4th judging unit 802 is unanimity.
As shown in Figure 9, the software update system of the embodiment of the invention can comprise:
The webserver 902 is used for providing listed files to this television terminal when television terminal 901 starts;
Content server 9803 is used for power supply and looks terminal 901 download television terminal softwares.
Comprehensive the foregoing description as can be known, in an embodiment of the present invention, obtain the descriptor of software upgrading from the webserver during television terminal start, at first determine whether current software is upgraded according to the version information in this descriptor, if judged result is to be then current software to be upgraded, thereby when television terminal is started shooting, realized the auto-update of television terminal software at every turn, do not needed user or professional to participate in, improved upgrading efficient.
Further, in embodiments of the present invention, this television terminal can be upgraded according to the upgrade mode in the descriptor, generally speaking, for important and need the software of customer upgrade, can upgrade mode be set to the mandatory upgrade pattern, when television terminal judges that upgrade mode is the mandatory upgrade pattern, then carry out software upgrading; For generally not being important software very, can upgrade mode be set to the user and select upgrading, at this moment, when television terminal judges that upgrade mode is user's preference pattern, can be on display interface display reminding information, if receive the instruction of carrying out software upgrading of user's input, then this television terminal carries out software upgrading.Like this, being convenient to the professional safeguards television terminal.
Further, in embodiments of the present invention, this descriptor also comprises the upgrading type, and this television terminal can be upgraded accordingly according to this type of upgrading.Generally speaking, can the upgrading type be set,, then carry out to use the function of television terminal in the escalation process, could use behind to be upgraded the finishing at television terminal if main program upgrading mode is set according to the content and the necessity of software alteration; If system library upgrading mode is set, then carry out in the escalation process at television terminal, can normally use the function of television terminal.
Further, in embodiments of the present invention, this descriptor also can comprise the sign of whether upgrading, then this television terminal can determine whether to carry out escalation process according to this sign of whether upgrading, like this, make that this television terminal is not all will upgrade, and has alleviated the processing burden of this television terminal when opening.
Further, in embodiments of the present invention, after downloading software from content server, also the television terminal software of downloading can be stored in different with the employed zone of current software standby, thereby by adopting different storage areas, can guarantee also can normally use this television terminal downloading under the unsuccessful situation of television terminal software.
Further, in embodiments of the present invention, before the software current to television terminal upgrades, also can carry out verification to the television terminal software of downloading and determine to pass through checking; Thereby by the television terminal software of downloading is carried out verification, verification by after carry out software upgrading again, can guarantee just to carry out software upgrading downloading under the television terminal software case of successful the disabled situation generation of television terminal that the failure of avoiding upgrading causes.
Further, in embodiments of the present invention, this descriptor also comprises the size of data of described television terminal software; Perhaps comprise verification and; Perhaps comprise size of data and verification and; Thereby can according to this size of data or verification and or size of data and verification and specific implementation the verification of the television terminal software downloaded.
The professional can also further recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; more than this only is the specific embodiment of the present invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (15)
1. the method for upgrading software of a television terminal is characterized in that, described method comprises:
When starting, television terminal obtains the listed files of the software upgrading of described television terminal correspondence from the webserver, described listed files comprises the descriptor of software upgrading, described descriptor comprises version information and deposits the content server address of software that described version information comprises software version or software version and date issued;
Judge whether the current software of described television terminal is upgraded according to described version information;
If judged result is for being, then from downloading described television terminal software with described content server address content corresponding server;
Utilize the current software of downloading of described television terminal software upgrading.
2. method according to claim 1 is characterized in that described descriptor also comprises upgrade mode, described judge whether according to version information the current software of described television terminal upgraded before, described method also comprises:
Determine it is the mandatory upgrade pattern according to described upgrade mode; Perhaps
Determine it is user's preference pattern according to described upgrade mode, show for the user and select the information of whether upgrading and receive the instruction of carrying out software upgrading of user according to described information input.
3. method according to claim 1 is characterized in that described descriptor also comprises the upgrading type, described judge whether according to version information the current software of described television terminal upgraded before, described method also comprises:
Judge it is the mode of main program upgrading or the mode of system library upgrading according to described upgrading type;
If judged result is the mode of main program upgrading, then escalation process does not use the function of described television terminal.
4. method according to claim 1 is characterized in that described listed files also comprises the sign of whether upgrading;
Before judging whether according to described version information the current software of described television terminal upgraded, described method also comprises: determine that according to described sign of whether upgrading needs carry out software upgrading.
5. method according to claim 1 is characterized in that, after downloading described television terminal software with described content server address content corresponding server, described method also comprises:
The described television terminal software of downloading is stored; Wherein, the employed zone of described television terminal software of storage download is different with the storage area that stores current software.
6. method according to claim 1 is characterized in that, before the current software of the described television terminal software upgrading that described utilization is downloaded, described method also comprises: the described television terminal software of downloading is carried out verification and determines to pass through checking.
7. method according to claim 6 is characterized in that described descriptor also comprises the size of data of described television terminal software;
And described described television terminal software to download carries out verification and determines comprising by checking:
Whether the size of data of the described television terminal software of judge downloading is consistent with the size of data that comprises in the described descriptor; If judged result is consistent, then determine by checking; Perhaps
Described descriptor also comprise verification and;
And described described television terminal software to download carries out verification and determines comprising by checking:
The verification of the described television terminal software of calculate downloading and;
The described verification of judge calculating with whether with described descriptor in the verification that comprises and consistent;
If judged result is consistent, then determine by checking.
8. a television terminal is characterized in that, described television terminal comprises:
The tabulation acquiring unit, be used for when television terminal starts, obtaining the listed files of the software upgrading of described television terminal correspondence from the webserver, described listed files comprises the descriptor of software upgrading, described descriptor comprises version information and deposits the content server address of software that described version information comprises software version or software version and date issued;
First judging unit is used for judging whether the current software of described television terminal is upgraded according to the version information that described tabulation acquiring unit obtains;
The software download unit is used in the judged result of described first judging unit when being, from downloading described television terminal software with described content server address content corresponding server;
The software upgrading unit is used to the current software of described television terminal software upgrading that utilizes described software download unit to download.
9. television terminal according to claim 8 is characterized in that described descriptor also comprises upgrade mode, and described television terminal also comprises:
First determining unit, the upgrade mode that is used for the descriptor obtained according to described tabulation acquiring unit determines it is the mandatory upgrade pattern; Perhaps be used for determining it is user's preference pattern according to described upgrade mode;
Display unit is used for showing the information of whether upgrading for user's selection when definite result of described first determining unit is user's preference pattern;
The command reception unit is used to receive the instruction of carrying out software upgrading of user according to described display unit prompts displayed information input;
And described first judging unit described first determining unit determine described upgrade mode be the mandatory upgrade pattern or receive in described command reception unit user's input carry out the instruction of software upgrading the time, the version information that obtains according to described tabulation acquiring unit judges whether the current software of described television terminal is upgraded.
10. television terminal according to claim 8 is characterized in that described descriptor also comprises the upgrading type, and described television terminal also comprises:
Second judging unit, the upgrading type that is used for the descriptor obtained according to described tabulation acquiring unit judges it is the mode of main program upgrading or the mode of system library upgrading;
Control unit is used for being controlled at the function of not using described television terminal in the escalation process when the judged result of described second judging unit is the mode of main program upgrading.
11. television terminal according to claim 8 is characterized in that, described listed files also comprises the sign of whether upgrading; Described television terminal also comprises:
Second determining unit is used for determining that according to described sign of whether upgrading needs carry out software upgrading;
And when described first judging unit need carry out software upgrading in described second determining unit, the version information that obtains according to described tabulation acquiring unit judged whether the current software of described television terminal is upgraded.
12. television terminal according to claim 8, it is characterized in that, described television terminal also comprises memory cell, is used to store the described television terminal software of download, and it is different with the storage area that stores current software to store the employed zone of described television terminal software of downloading.
13. television terminal according to claim 8, it is characterized in that, described television terminal also comprises: authentication unit, be used for before the current software of the described television terminal software upgrading of the described software download of described software upgrading unit by using unit download, the described television terminal software of downloading being carried out verification and determining to pass through checking.
14. television terminal according to claim 13 is characterized in that, described version information also comprises the size of data of described television terminal software;
And described authentication unit comprises:
The 3rd judging unit is used for judging whether the size of data of described software download unit downloaded software is consistent with the size of data of described descriptor;
The 3rd determining unit is used for determining by checking when the judged result of described the 3rd judging unit is unanimity; Perhaps
Described descriptor also comprise verification and;
And described authentication unit comprises:
Computing unit, be used to calculate described software download unit downloaded software verification and;
The 4th judging unit, be used for judging described verification that described computing unit calculates with whether with the verification of described descriptor and consistent;
The 4th determining unit is used for determining by checking when the judged result of described the 3rd judging unit is unanimity.
15. a software update system is characterized in that, described system comprises:
Television terminal, described television terminal comprise the described television terminal of each claim in the claim 8 to 14;
The webserver is used for providing listed files to described television terminal when described television terminal starts;
Content server is used for downloading television terminal software for described television terminal.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010136653 CN101827126A (en) | 2010-03-11 | 2010-03-11 | Software upgrade method of television terminal, television terminal and software upgrade system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201010136653 CN101827126A (en) | 2010-03-11 | 2010-03-11 | Software upgrade method of television terminal, television terminal and software upgrade system |
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| CN101827126A true CN101827126A (en) | 2010-09-08 |
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| CN 201010136653 Pending CN101827126A (en) | 2010-03-11 | 2010-03-11 | Software upgrade method of television terminal, television terminal and software upgrade system |
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| CN108388440A (en) * | 2018-04-28 | 2018-08-10 | 北京辰森世纪科技股份有限公司 | A kind of method that web application systems automatically update |
| CN112181449A (en) * | 2019-07-03 | 2021-01-05 | 广州汽车集团股份有限公司 | Vehicle-mounted software upgrading method, device, system and storage medium |
| CN112181449B (en) * | 2019-07-03 | 2023-10-03 | 广州汽车集团股份有限公司 | Vehicle-mounted software upgrading method, device, system and storage medium |
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