CN102289382A - Method, device and system for updating television software - Google Patents
Method, device and system for updating television software Download PDFInfo
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Abstract
The invention relates to a method for updating television software, and the television software has a current version. The method comprises the steps of: acquiring the information of a target updating version of the television software from a server, and the information at least comprises version information and an upgrading or updating file list; if the target updating version is newer than the current version of the television software: step 1: acquiring the information of an updated version nearest to the current version of the television software; step 2: upgrading and updating the television software according to the information of the nearest updated version, and upgrading and updating the current version of the television software; and repeating the step 1 and the step 2 until the current version of the television software is the same as the target updating version. The method for updating television software can avoid software running error, running failure and possible system downtime caused by file missing or data error. The invention also provides a device and a system for updating television software.
Description
Technical field
The present invention relates to the renewal of TV software, relate in particular to a kind of TV software update method, Apparatus and system.
Background technology
Along with the fast development of internet and the user demand to tv product two-way interaction service, the tv product networking is one of inevitable direction of TV industry development.The hardware advances of changeable network environment, abundant internet content and embedded system, the cycle that new service, new function are released is shorter and shorter, enjoy the facility service of new function, just need be to the renewal of upgrading of the operating system of TV or software.
Meanwhile, as the typical embedded system, traditional TV operation system general mode of so-called burning that adopts in upgrading is carried out, and promptly under the situation that main system is not started shooting, the operation burning program is with the recordable paper write store for example in the flash memory.Yet when adopting this mode to upgrade,, also must make complete recordable paper, and complete recordable paper generally there are tens megabyte size or bigger, the obvious inefficiency of this kind update mode even only carried out the change of a byte.
In order to overcome the defective of whole burning mode, occurred in the prior art a kind ofly coming Management Television operating system different sink file, and be that unit carries out technology of upgrading to the TV operation system with the library file by setting up a virtual disk (Ramdisk).Yet the burning mode is similar to adopting, and for single library file, even only change a byte, needs to make the updating file of whole library file equally, even therefore adopt this kind technology, does not still solve the problem of inefficiency fully.
For further promoting file efficient, associated documents and the corresponding upgrade method of upgrading that only online download need be upgraded have appearred in the prior art.This kind update method can not relate to irrelevant fully file or data, so file efficient is higher.This kind update method generally all is that software directly is updated to up-to-date version.Yet when differing two versions between up-to-date version and the client that is upgraded or when above, otherwise because changing of having done of the last not preceding upgraded version of upgrade file, if therefore only may cause losing or error in data of file in the software at up-to-date edition upgrading.This may cause running software undesired, can't move even system's machine of delaying.Certainly, also can provide the AKU that can upgrade to latest edition from any current version.Yet when adopting this kind mode, the software developer will make AKU at every turn specially when updating software release, and the modification of making when reacting all edition upgradings has increased burden for the software developer.
Summary of the invention
In view of this, be necessary to provide a kind of avoid causing the TV software operation undesired, can't move even system delay TV software update method, the Apparatus and system of machine.
On the one hand, the embodiment of the invention provides a kind of TV software update method, and above-mentioned TV software has current version.This update method comprises: obtain the information of a targeted update version of described TV software from a server, this information comprises version information and upgrading or updating file tabulation at least; If the targeted update version is newer than the current version of TV software, then: step 1: obtain information with the immediate renewable version of current version of TV software; Step 2: the current version that described TV software is upgraded in also corresponding upgrading is upgraded in the upgrading of carrying out TV software according to the information of immediate renewable version; And repeating step one is identical with the targeted update version until the current version of TV software with step 2.
On the other hand, the embodiment of the invention also provides a kind of TV software updating device, and it comprises processor and the storer and the network interface that are coupled with processor.Processor comprises: be used for obtaining from a server first deriving means of information of a targeted update version of TV software, this information comprises version information and upgrading or updating file tabulation at least; The comparison means that is used for the current version of comparison object upgraded version and TV software; Be used for when the targeted update version is newer than the current version of TV software, obtaining second deriving means with the information of the immediate renewable version of current version of TV software; Be used for carrying out the upgrading renewal of TV software and the updating device that the current version of TV software is upgraded in corresponding upgrading according to the information of immediate renewable version.
On the one hand, the embodiment of the invention also provides a kind of TV software update system, comprises above-mentioned TV software updating device and a server again, and server is used for the relevant information that storing software upgrades.
In above-mentioned TV software update method, TV software updating device and the system, on the one hand, because upgrading is to begin to be updated to one by one the targeted update version from immediate renewable version, therefore during edition upgrading to newly-increased, the deletion of file or revise action all can correct reacting in the corresponding intermediate releases, can guarantee that file can not lack in the final version, mistake, thereby can avoid file is lost or error in data causes running software mistake, can't move and the possible system machine of delaying.On the other hand, said method, device and system voluntarily one by one version upgrade up to latest edition, need not provide the AKU that directly upgrades to latest edition from any version at each software release upgrade specially again,, alleviate workload and trouble for the software developer.
For above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and cooperate appended graphicly, be described in detail below.
Description of drawings
Fig. 1 is the process flow diagram of the TV software update method of first embodiment of the invention.
Fig. 2 is for obtaining the process flow diagram with the immediate renewable version of current version of TV software in the TV software update method of first embodiment of the invention.
Fig. 3 is for obtaining the process flow diagram with the immediate renewable version of current version of TV software in the TV software update method of third embodiment of the invention.
Fig. 4 is for obtaining the process flow diagram with the immediate renewable version of current version of TV software in the TV software update method of fourth embodiment of the invention.
The TV software update system block diagram that Fig. 5 provides for sixth embodiment of the invention.
Embodiment
For further setting forth technological means and the effect that the present invention takes for the predetermined goal of the invention of realization, below in conjunction with accompanying drawing and preferred embodiment, the TV software update method that foundation the present invention is proposed, embodiment, structure, feature and the effect thereof of Apparatus and system, describe in detail as after.
First embodiment
The process flow diagram of the TV software update method that Fig. 1 provides for first embodiment of the invention.At first, step 210 is obtained the relevant information of targeted update version from a server.For example, predefined paths can have the configuration file of preserving with predetermined title down on the server, and this configuration file for example can adopt extend markup language (Extensible Markup Language, XML) form or extended formatting.Has the information relevant in the configuration file with the targeted update version.Lists of documents that above-mentioned information for example can comprise its version number, last revision number, issuing time, relate to or the like.Under this kind situation, need and from configuration file, read above-mentioned information from the downloaded configuration file.
In addition, in server, above-mentioned information is not limited to preserve with the form of configuration file.For example, above-mentioned information also can directly be stored in the database, and in the server there is for the service of inquiring about above-mentioned relevant information operation.Inquire about the service of above-mentioned relevant information and for example can adopt HTML (Hypertext Markup Language) (Hypertext Markup Language, HTML), Active Server Pages (Active Server Page, ASP), hypertext pre-service language (Hypertext Preprocessor, PHP), (Java Server Page JSP) waits language to realize to Java Server Pages.Under this kind situation, the inquiry service that can directly use server to provide when step 210 is obtained the information relevant with the targeted update version.
Then, step 220, the current version of comparison object upgraded version and TV software.Execution in step 230 then when the targeted update version is newer than the current version of TV software, otherwise renewal process finishes.Above-mentioned comparison can be adopted predetermined rule.For example issuing date, the near more version of then representing was new more.Also for example, represent that the numeral of version number is big more can represent that then version is new more.Which kind of particular restriction is this predetermined rule be not subjected to, and can realize new and old relatively the getting final product of version by this rule.
In step 230, obtain relevant information with the immediate renewable version of current version of TV software.Because server may store the upgrade file and the configuration file of a plurality of renewable versions that comprise the targeted update version.In the update method of the TV software that present embodiment provides, be need be from beginning to upgrade to one by one the targeted update version with the immediate version of the current version of TV software.
Further consult Fig. 2, it is for obtaining the process flow diagram with the information of the immediate renewable version of current version of TV software in the TV software update method of present embodiment.At first, step 310, acquiring the targeted update version in the note step 210 is immediate renewable version.Then, step 320 is obtained the information of its last revision from the configuration file corresponding with the targeted update version.Execution in step 330 then, relatively the current version of last revision and TV software.If equating then returning the targeted update version is immediate renewable version, otherwise execution in step 340, upgrading the most approaching renewable version is above-mentioned last revision, then flow process be back to before the execution in step 320 and repeated execution of steps 320 and step 330 up to returning immediate renewable version.
In method shown in Figure 2, be that information according to the last revision in the configuration file begins one by one from the targeted update version that version dates back and the immediate renewable version of the current version of TV software.Yet the specific implementation of step 230 is not limited to method shown in Figure 2, specifically sees also the description of follow-up other embodiment.
Again consult Fig. 2, after step 230, execution in step 240, the current version of more immediate renewable version and TV software.If immediate renewable version than the current version of TV software newly then execution in step 250, otherwise flow process finishes.
In step 250, upgrade according to the configuration file corresponding and to upgrade and the current version of corresponding renewal TV software with immediate renewable version.Particularly, upgrading can comprise following action: delete file on this machine, from downloaded file, operation installation file, information that the modification system is relevant or the like.Above-mentioned action can adopt script to realize.All upgrade files that comprise upgrade script can be downloaded to this machine when for example upgrading and move upgrade script, specifically carry out the upgrading action by upgrade script.Finish the current version that also upgrades TV software after upgrading is moved and be the successful version of upgrading recently.
Flow processs are back to step 230 in execution in step 250 back, that is to say, unless in the comparative result of step 240 immediate renewable version no longer newly in current version.Step 230 can be carried out and return once more to step 230,240,250 once more.
In above-mentioned TV software update method, TV software updating device and the system, on the one hand, because upgrading is to begin to be updated to one by one the targeted update version from immediate renewable version, therefore during edition upgrading to newly-increased, the deletion of file or revise the corresponding version that reacts on that action all can be correct, can guarantee that file can not lack in the up-to-date version, mistake, thereby can avoid file is lost or error in data causes running software mistake, can't move and the possible system machine of delaying.On the other hand, said method, device and system voluntarily one by one version upgrade up to latest edition, need not provide the AKU that directly upgrades to latest edition from any version at each software release upgrade specially again,, alleviate workload and trouble for the software developer.
Second embodiment
Third embodiment of the invention provides a kind of update method of TV software, and its update method to the TV software of first embodiment is similar, and its difference is also to comprise the step of obtaining a upgraded version sequence information before step 230.In this upgraded version sequence in regular turn preserve from the immediate renewable version of the current version of TV until the information of targeted update version.Particularly, for example can begin to read relevant information from the configuration file of targeted update version, and be that index obtains the configuration file of last revision and reads relevant information with the last revision information of preserving in the configuration file, repeat this process up to the immediate renewable version of the current version of TV software.The information that reads in the said process for example can be stored in the above-mentioned upgraded version sequence information.After obtaining above-mentioned upgraded version sequence information, the information of then can be directly in step 230 from then on directly searching immediate renewable version in the upgraded version sequence information.
In the TV software update method of present embodiment, step 230 need not all to carry out dateing back one by one from the targeted update version process of immediate renewable version as shown in Figure 2 at every turn, and only needs to inquire about in the upgraded version sequence information.Therefore its execution efficient is higher than the update method of the TV software of first embodiment.
The 3rd embodiment
Third embodiment of the invention provides a kind of update method of TV software, and its update method to the TV software of first embodiment is similar, and its difference is the specific implementation means of step 230.In the present embodiment, can have a configuration file of preserving all version updating history in the server.For example, this configuration file can be the XML form, at each old version, in above-mentioned XML format configuration file, have a node, for example can comprise in the node that its version of expression, last revision, issuing date, upgrading relate to the attribute or the child node of the contents such as listing file path of file.
See also Fig. 3, execution in step 410 at first in the method with the immediate renewable version of current version of TV software obtained of present embodiment is downloaded the configuration file of preserving version updating history from server.Then, step 420 reads first node from the configuration file of step 410 gained.Execution in step 430 then, and whether the last revision of preserving in the comparison node equals the current version of TV software.If equate then represent that the version of this node representative is immediate renewable version, can directly return; Otherwise execution in step 440 judges whether to exist next node, if exist then execution in step 450 reads next node, flow process is back to step 430 then.
Than method shown in Figure 2, method shown in Figure 3 only need read a configuration file and need not to read configuration file at each version, and the process of therefore obtaining immediate renewable version is more succinct, has efficient more.
The 4th embodiment
Fourth embodiment of the invention provides a kind of update method of TV software, and its update method to the TV software of first embodiment is similar, and its difference is the specific implementation means of step 230.Consult Fig. 5, obtain in the present embodiment in the method with the information of the immediate renewable version of current version of TV software, at first, execution in step 510 sends current version to server; Then, step 520, server returns the relevant information of immediate renewable version according to the current version of TV software.That is to say, in the present embodiment, with the information of the immediate renewable version of current version of TV software be directly to provide by server.It will be appreciated, of course, that in step 520 server end provides the step of above-mentioned information to realize with reference to figure 2 or flow process shown in Figure 3.
In the method with the information of the immediate renewable version of current version of TV software obtained of present embodiment, do not need the configuration file of each version or the configuration file of preserving version updating history are sent to client, it has higher efficient.
The 5th embodiment
Fifth embodiment of the invention provides a kind of TV software updating device.See also Fig. 5, the TV software updating device comprises storer 110, processor 120 and network interface 130.Processor 110 can comprise a microprocessor, and for example it can be the embedded micro-processor of digital television or the internal processor of digital TV set-top box.Storer 120 can be nonvolatile memory, for example CD, hard disk or other solid-state memories (as flash memory).Storer 120 is used to store TV and moves needed software and relevant information.Be appreciated that software comprises operating system and other application programs herein.And network interface 130 for example can be Ethernet interface or the used coaxial cable interface of cable TV network.Correspondingly, network interface 130 for example can comprise the adapter of Ethernet card or cable TV network.
First deriving means 121 is used for obtaining from a server 20 information of a targeted update version of described TV software, and above-mentioned information comprises version information and upgrading or updating file tabulation at least.Comparison means 122 is used for the current version of comparison object upgraded version and TV software.Second deriving means 123 is used for obtaining the information with the immediate renewable version of current version of described TV software when the targeted update version is newer than the current version of TV software.Updating device 124 is used for carrying out the upgrading renewal of TV software and the current version that described TV software is upgraded in corresponding upgrading according to the information of described immediate renewable version.
Second deriving means 123 for example can comprise that configuration file that of being used for directly in the server 20 is used to preserve edition upgrading history obtains the acquisition module with the information of the immediate renewable version of current version of described TV software.Second deriving means 123 for example also can comprise and be used for sending the current version of TV software and receiving the acquisition module of the relevant information of immediate renewable version from server to server.Second deriving means 123 for example also can comprise the module of recalling that begins to date back one by one immediate renewable version according to the information of the last revision in the configuration file from the configuration file of targeted update configuration.
Above-mentioned first deriving means 121, comparison means 122, second deriving means 123, and the updating device 124 further operation update method that can further consult the TV software of first to fourth embodiment are given unnecessary details no longer one by one at this.
In above-mentioned TV software update method, TV software updating device and the system, on the one hand, because upgrading is to begin to be updated to one by one the targeted update version from immediate renewable version, therefore during edition upgrading to newly-increased, the deletion of file or revise the corresponding version that reacts on that action all can be correct, can guarantee that file can not lack in the up-to-date version, mistake, thereby can avoid file is lost or error in data causes running software mistake, can't move and the possible system machine of delaying.On the other hand, said method, device and system voluntarily one by one version upgrade up to latest edition, need not provide the AKU that directly upgrades to latest edition from any version at each software release upgrade specially again,, alleviate workload and trouble for the software developer.
The 6th embodiment
Sixth embodiment of the invention provides a kind of TV software update system.See also Fig. 5, TV software update system 100 comprises TV software updating device 10 and server 20.Wherein TV software updating device 10 is the TV software updating device of the 5th embodiment, and server 20 be used to store described TV software a plurality of renewable versions upgrade file and corresponding to the configuration file of each renewable version.Also can move in the server 20 for service and the database program of inquiry with the immediate renewable version of current version of TV software.Inquiry service for example can adopt HTML (Hypertext Markup Language) (Hypertext Markup Language, HTML), Active Server Pages (Active Server Page, ASP), hypertext pre-service language (Hypertext Preprocessor, PHP), (Java Server Page JSP) waits language to realize to Java Server Pages.
In above-mentioned TV software update method, TV software updating device and the system, on the one hand, because upgrading is to begin to be updated to one by one the targeted update version from immediate renewable version, therefore during edition upgrading to newly-increased, the deletion of file or revise the corresponding version that reacts on that action all can be correct, can guarantee that file can not lack in the up-to-date version, mistake, thereby can avoid file is lost or error in data causes running software mistake, can't move and the possible system machine of delaying.On the other hand, said method, device and system voluntarily one by one version upgrade up to latest edition, need not provide the AKU that directly upgrades to latest edition from any version at each software release upgrade specially again,, alleviate workload and trouble for the software developer.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention any brief introduction that above embodiment did is revised, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. TV software update method, described TV software has current version, it is characterized in that, and described update method comprises:
Obtain the information of a targeted update version of described TV software from a server, described information comprises version information and upgrading or updating file tabulation at least;
If described targeted update version is newer than the current version of described TV software, then:
Step 1: obtain information with the immediate renewable version of current version of described TV software;
Step 2: the upgrading of carrying out described TV software according to the information of described immediate renewable version is upgraded, and the current version of described TV software is upgraded in corresponding upgrading; And
Repeating step one is identical with described targeted update version until the current version of described TV software with step 2.
2. TV software update method as claimed in claim 1, it is characterized in that, preserve a plurality of in the described server for the TV software version that upgrades, can have a configuration file and upgrading or updating file for upgrading version corresponding to each, described targeted update version is described a plurality of for one of TV software version that upgrades.
3. TV software update method as claimed in claim 2 is characterized in that, all records its version information in each configuration file, and described version information comprises its current version number and last revision thereof number.
4. the update method of TV software as claimed in claim 3, it is characterized in that, described update method also comprises the version information in the configuration file that reads described renewable version one by one and is saved in the upgraded version sequence information that described step 1 comprises the information of searching with the immediate renewable version of current version of described TV software from described upgraded version sequence information.
5. the update method of TV software as claimed in claim 3 is characterized in that, described step 1 comprises according to the version information in the described configuration file, begins to date back one by one described immediate renewable version from described targeted update version.
6. TV software update method as claimed in claim 2, it is characterized in that, also have a configuration file of preserving edition upgrading history in the described server, described step 1 comprises: the information of directly obtaining described immediate renewable version from the configuration file of described preservation edition upgrading history.
7. TV software update method as claimed in claim 1 is characterized in that, described step 1 comprises: the current version that sends described TV software to described server; The information that described server is inquired about described immediate renewable version according to described current version, and described information is sent to described TV.
8. TV software updating device, it comprises:
Processor and the storer and the network interface that are coupled with described processor;
It is characterized in that described processor comprises:
Be used for obtaining from a server first deriving means of information of a targeted update version of described TV software, described information comprises version information and upgrading or updating file tabulation at least;
The comparison means that is used for the current version of more described targeted update version and described TV software;
Be used for when described targeted update version is newer than the current version of described TV software, obtaining and immediate second deriving means of the current version of described TV software for the information of upgrading version;
Be used for upgrading the updating device that the current version of described TV software is upgraded in also corresponding upgrading according to the upgrading that described immediate information for the renewal version is carried out described TV software.
9. TV software updating device as claimed in claim 8, it is characterized in that described second deriving means comprises: be used for directly a configuration file in the described server and obtain acquisition module with the information of the immediate renewable version of current version of described TV software.
10. TV software update system comprises:
It is a plurality of for the upgrade files that upgrade version and corresponding to the configuration file of each renewable version that TV software updating device and server, wherein said server are used to store described TV software;
It is characterized in that described TV software updating device is claim 8 or 9 described TV software updating devices.
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| CN111417020B (en) * | 2019-01-04 | 2022-04-19 | 青岛海尔多媒体有限公司 | Television software installation method and system |
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