CN102938857A - Method for on-line upgrading of STB (Set Top Box) - Google Patents
Method for on-line upgrading of STB (Set Top Box) Download PDFInfo
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- CN102938857A CN102938857A CN2012104896300A CN201210489630A CN102938857A CN 102938857 A CN102938857 A CN 102938857A CN 2012104896300 A CN2012104896300 A CN 2012104896300A CN 201210489630 A CN201210489630 A CN 201210489630A CN 102938857 A CN102938857 A CN 102938857A
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- 238000000034 method Methods 0.000 title claims abstract description 42
- 230000008569 process Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 12
- 239000003550 marker Substances 0.000 claims description 14
- 238000012795 verification Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention provides a method for on-line upgrading of an STB (Set Top Box). The method comprises the steps of: setting an upgrading flag bit in a configuration partition, accessing a kernel fix when the upgrading flag bit is one, and executing an upgrading task. After upgrading is finished, the upgrading flag bit is set as zero. During the process of kernel fix, if upgrading cannot be finished as normal, a reason for an upgrading error is prompted; and when the STB is started again, the upgrading operation is executed repeatedly. The method mainly solves the problem about reliability of on-line upgrading of the STB, that is, the STB cannot be started in case of power failure during the kernel upgrading process of the STB or during other program upgrading processes except the boot procedure upgrading process; and fewer resources of a nand-flash, namely a program storing space of the STB, are occupied.
Description
Technical field
The present invention relates to network communications technology field, more specifically, relate to a kind of method of set-top box online upgrading.
Background technology
Along with the progress of science and technology, the especially progress of the communication technology, TV tech is in conjunction with the communication technology, from before the simulated television technology to the digital television techniques transition.Along with popularizing of Digital Television, the set-top box that is used for propagation and converting digital programme signal is also come into huge numbers of families successively, has become the household appliances of family's indispensability.
The full name of set-top box is called digital TV set-top box, and english abbreviation is STB.It is a kind of conversion equipment that digital television signal is converted to analog signal, it is to the reduction of decoding through the image of digitalization compressed and voice signal, produce video and the voice signal of simulation, provide high-quality TV programme by television indicator and stereo set to spectators.Present digital TV set-top box has become a kind of embedded computing equipment, has perfect real time operating system, powerful CPU computing capability is provided, be used for coordinating the hardware facility between the controller top box, and provide easy-operating graphic user interface, such as the electronic program guides of enhanced-quality television, provide program introduction and the background information that both pictures and texts are excellent to the user.Digital TV set-top box can be connected with home computer, sound equipment, general television set, telephone set etc., realizes such as many services such as internet browsing, video request program, household electric business, telephone communications.
The IP set-top box is a kind of professional computing equipment, and it can serve as the interface between television set and the broadband network.Located TV signal is decoded and presented outside its content, the IP set-top box can also provide the function that comprises video request program, electronic program guides, Digital Right Management and various interactive services and multimedia service.In the use procedure of IP set-top box, how the client may satisfy client's demand to the product function new demand of deducting a percentage under the prerequisite of not replacing product, and this just needs corresponding online upgrading program realize this function.
The upgrading of set-top box is a basic function of set-top box, but the upgrading of set-top box is simple unlike the software upgrading of PC, need the content of upgrading may comprise kernel, start logo, application program and file system etc., and set-top box generally is placed in the client family, in case go wrong, for example operating system can't start, and maintenance cost will be very high.
Present set top box upgrading method, generally be in DVB, the file conversion of upgrading to be become code stream, it is periodically sent in the cable of subscriber computer top box, after detecting the information that needs upgrading, user's set-top box upgrades, but the method that should upgrade is not suitable for and uses the Ethernet connected mode to realize upgrading IP set-top box.
And current set top box upgrading method generally there are the following problems: 1, cut off the power supply in the Kernel-Process in upgrading, or in the upgrading arbitrary process except the outage of upgrading boot program, the problem that can cause set-top box to start.If 2 have backup kernel or the crucial upgrading of other backups content, in case outage can be used stand-by program, if but need the content of upgrading many, can cause wasting space, and save routine space nand-flash is smaller in set top box embedded equipment.
Summary of the invention
The invention provides a kind of method of set-top box online upgrading, it is characterized in that the method for described set-top box online upgrading comprises the steps: 1) when carrying out online upgrading, the upgrading marker bit is set in configure partition, and described upgrading marker bit is made as 1, and described set-top box is restarted in prompting; 2) after described set-top box is restarted, check the upgrading marker bit in the described configure partition, when described upgrading marker bit is 1, enter the kernel reparation, in the kernel reparation, carry out upgrade job; 3) when described upgrading marker bit is 0, then carry out normal flow; 4) in the process that described kernel is repaired, if normal upgrading is finished, the upgrading flag bit that described configure partition then is set is 0; 5) in the process that described kernel is repaired, finish if can't normally upgrade, then point out the reason of staging error; When restarting described set-top box next time, repeated execution of steps 2) carries out updating operation.
Preferably, the upgrading flag bit that described configure partition is set described in the step 4) be 0 when being used for starting described set-top box next time according to the step 3) normal boot-strap.
Preferably, the method for described set-top box online upgrading, also comprises the steps: before the step 5) in step 1)
After a, the described set-top box of starting up, operation backstage ROMPaq, whether described backstage ROMPaq can periodically exist new AKU from the upgrade server inquiry;
If there is described new AKU in b, described backstage ROMPaq will download to ROMPaq with described AKU and deposit subregion; If there is not AKU, then carry out normal flow;
C, when described AKU download finish after, it is carried out verification, if verification succeeds can be upgraded by prompting user.If the verification failure then continues to carry out normal flow.
Compared with prior art, the present invention mainly solves the integrity problem of set-top box online upgrading, namely in the set top box upgrading Kernel-Process, cut off the power supply, or in the upgrading arbitrary process, except upgrading boot program, cut off the power supply, the problem that can cause set-top box to start, and it is less to take the resource of save routine space nand-flash of set-top box.
Description of drawings
In order to make the present invention be convenient to understand, specific embodiments of the invention are described by reference to the accompanying drawings now.
Fig. 1 shows the schematic flow sheet of upgrading and beginning to upgrade of judging whether of one embodiment of the present invention.
Fig. 2 shows the concrete upgrading schematic flow sheet of one embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing with preferred embodiment the present invention is described in further detail.The corresponding relation between the instantiation can following illustration among constitutive requirements and the embodiment in the claim.The intention of the description here is to confirm to have described in an embodiment the instantiation that is used for supporting the theme of stating in the claims, owing to described example in an embodiment, does not mean that this instantiation does not represent constitutive requirements.On the contrary, even comprised the element characteristic of instantiation as corresponding constitutive requirements at this, do not mean that this instantiation does not represent any other constitutive requirements yet.
In addition, the description does not here mean that corresponding to all themes of the instantiation of stating among the embodiment and has all quoted in the claims.In other words, this entity is not denied in the description here, i.e. the instantiation that comprises of corresponding embodiment, but be not included in its any one claim, that is and, correction that can be afterwards is by division and application or the entity that may invent that increases.
Should be noted in the discussion above that " system " means the processing that is made of two or more equipment at this.
Apparently, user terminal can be made of personal computer.In addition, described user terminal can also be by such as cell phone, any other PDA(personal digital assistant) instrument, AV(audio frequency and video) device, such as the CE(consumer-elcetronics devices of home electric (household electricity gasification) equipment) etc. formation.
" network " means the mechanism that has connected at least two equipment, and therein, an information can send to another equipment from an equipment.The equipment of setting up communication via network can be separated from one another, also can be the internal module that consists of a machine.
" communication " can represent radio communication and wire communication.Yet, can also be communicating by letter of hybrid wireless and wire communication, more specifically, take radio communication at certain section and take the communication of wire communication at another section.Equally, it also can be such communication: the communication from an equipment to another equipment is wired, and rightabout communication is wireless.
As depicted in figs. 1 and 2, a preferred embodiment of the method for described set-top box online upgrading comprises the steps: that Fig. 1 shows the schematic flow sheet of upgrading and beginning to upgrade of judging whether of one embodiment of the present invention, as shown in Figure 1,
1, after the described set-top box of starting up, operation backstage ROMPaq, whether described backstage ROMPaq can periodically exist new AKU from the upgrade server inquiry.
If 2 exist described new AKU, described backstage ROMPaq will download to ROMPaq with described AKU and deposit subregion; If there is not AKU, then carry out normal flow.
3, after described AKU download is finished, it is carried out verification, if verification succeeds can be upgraded by prompting user.If the verification failure then continues to carry out normal flow.
If 4 users confirm to carry out online upgrading, then begin upgrading, putting a upgrading marker bit in the place of configure partition is 1, and described set-top box is restarted in prompting.
Fig. 2 shows the concrete upgrading schematic flow sheet of one embodiment of the present invention.As shown in Figure 2,
5, after described set-top box is restarted, at first check the upgrading marker bit in the described configure partition, when the upgrading marker bit is 1, enter the kernel reparation, in the kernel reparation, carry out upgrade job.
If 6 upgrading marker bits are 0, enter kernel, carry out normal flow.
7, in kernel is repaired escalation process, if normal upgrading is finished, the upgrading flag bit that described configure partition is set is 0, when being convenient to start described set-top box next time according to step 6 normal boot-strap.
If 8 in the situation that kernel is repaired, powering-off state occurs, when then restarted described set-top box next time, repeated execution of steps 5 entered the kernel repair procedure again, carries out updating operation.
Upgrading mode provided by the invention, owing to have the kernel repair procedure, and only in the kernel reparation, upgrade, even guaranteed under the fortuitous events such as outage, proceed to half in the programming process, also can in the kernel reparation, continue to re-start upgrading, can not cause startup not problem.Simultaneously, upgrading scheme takes up room smaller.
Foregoing detailed description has been illustrated the various embodiment of system and/or process by embodiment and/or schematic diagram.With regard to these schematic diagrames and/or comprise with regard to one or more functions and/or the operation, it will be understood by those skilled in the art that each function among these schematic diagrames or the embodiment and/or operation can by various hardware, software, firmware or in fact its combination in any come individually and/or jointly realize.
Should be appreciated that method described herein can combined with hardware or software, or realize in conjunction with both combination in due course.Therefore, method of the present invention, can adopt the program code that is included in the tangible mediums such as floppy disk, CD-ROM, hard disk drive or any other machinable medium (namely, instruction) form, wherein, when program code in the situation that programmable calculator is carried out, computing equipment generally includes processor, readable storage medium (comprising volatile memory and/or memory element), at least one input equipment and at least one output equipment of this processor.One or more programs can be for example, and by using API, the process of describing in conjunction with the present invention is realized or utilized to reusable control etc.Such program preferably realizes with high level procedural or Object-Oriented Programming Language, to communicate by letter with computer system.Yet if necessary, this program can realize with assembler language or machine language.In any case, language can be compiler language or interpretative code, and realizes combining with hardware.
Need to prove that the category of the scheme of the method for a kind of set-top box online upgrading of the present invention includes but not limited to the combination in any between the each part mentioned above.
Although illustrate and described the present invention with reference to its preferred embodiment particularly, those skilled in the art will appreciate that and to make the various changes on form and the details and do not break away from the scope of the present invention described in the appended claims.Abovely describe in detail in conjunction with specific embodiments of the invention, but be not to be limitation of the present invention.Any simple modification that every foundation technical spirit of the present invention is done above embodiment all still belongs to the scope of technical solution of the present invention.
Claims (3)
1. the method for a set-top box online upgrading is characterized in that, the method for described set-top box online upgrading comprises the steps:
When 1) carrying out online upgrading, the upgrading marker bit is set in configure partition, and described upgrading marker bit is made as 1, and described set-top box is restarted in prompting;
2) after described set-top box is restarted, check the upgrading marker bit in the described configure partition, when described upgrading marker bit is 1, enter the kernel reparation, in the kernel reparation, carry out upgrade job;
3) when described upgrading marker bit is 0, then carry out normal flow;
4) in the process that described kernel is repaired, if normal upgrading is finished, the upgrading flag bit that described configure partition then is set is 0;
5) in the process that described kernel is repaired, finish if can't normally upgrade, then point out the reason of staging error; When restarting described set-top box next time, repeated execution of steps 2) carries out updating operation.
2. the method for a set-top box online upgrading as claimed in claim 1 is characterized in that, the upgrading flag bit that described configure partition is set described in the step 4) be 0 when being used for starting described set-top box next time according to the step 3) normal boot-strap.
3. the method for a set-top box online upgrading as claimed in claim 1 is characterized in that, the method for described set-top box online upgrading, also comprises the steps: before the step 5) in step 1)
After a, the described set-top box of starting up, operation backstage ROMPaq, whether described backstage ROMPaq can periodically exist new AKU from the upgrade server inquiry;
If there is described new AKU in b, described backstage ROMPaq will download to ROMPaq with described AKU and deposit subregion; If there is not AKU, then carry out normal flow;
C, when described AKU download finish after, it is carried out verification, if verification succeeds can upgrade by prompting user, if the verification failure then continues to carry out normal flow.
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| CN201210489630.0A CN102938857B (en) | 2012-11-27 | 2012-11-27 | A kind of method of Set Top Box online upgrading |
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Cited By (13)
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| CN103197597A (en) * | 2013-04-09 | 2013-07-10 | 上海维宏电子科技股份有限公司 | Method for upgrade control of motion control system separated from human-computer interaction interface |
| CN103268235A (en) * | 2013-04-23 | 2013-08-28 | 青岛海信宽带多媒体技术有限公司 | Intelligent installation method of application programs of network set-top box based on Android platform |
| CN103442272A (en) * | 2013-09-11 | 2013-12-11 | 东莞市远峰科技有限公司 | System upgrading method |
| CN103634592A (en) * | 2013-12-09 | 2014-03-12 | 乐视致新电子科技（天津）有限公司 | Automatic test method and system for intelligent televisions |
| CN103716696A (en) * | 2013-12-16 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | System software upgrading method and smart television |
| WO2015176550A1 (en) * | 2014-05-19 | 2015-11-26 | 中兴通讯股份有限公司 | Method and apparatus for repairing stb configuration breakage |
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| CN106201578A (en) * | 2016-06-25 | 2016-12-07 | 国云科技股份有限公司 | A kind of software system more new frame |
| CN106934868A (en) * | 2015-12-31 | 2017-07-07 | 航天信息股份有限公司 | ETC mobile units and upgrade method, the equipment and control method of control ETC mobile unit upgradings |
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| CN104142834B (en) * | 2013-05-08 | 2018-08-07 | 腾讯科技（深圳）有限公司 | Force update method and device |
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| CN103197597B (en) * | 2013-04-09 | 2015-11-04 | 上海维宏电子科技股份有限公司 | The method that the upgrading of the kinetic control system be separated with human-computer interaction interface controls |
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| CN103268235A (en) * | 2013-04-23 | 2013-08-28 | 青岛海信宽带多媒体技术有限公司 | Intelligent installation method of application programs of network set-top box based on Android platform |
| CN104142834B (en) * | 2013-05-08 | 2018-08-07 | 腾讯科技（深圳）有限公司 | Force update method and device |
| CN103442272A (en) * | 2013-09-11 | 2013-12-11 | 东莞市远峰科技有限公司 | System upgrading method |
| CN103634592A (en) * | 2013-12-09 | 2014-03-12 | 乐视致新电子科技（天津）有限公司 | Automatic test method and system for intelligent televisions |
| CN103716696A (en) * | 2013-12-16 | 2014-04-09 | 乐视致新电子科技（天津）有限公司 | System software upgrading method and smart television |
| WO2015176550A1 (en) * | 2014-05-19 | 2015-11-26 | 中兴通讯股份有限公司 | Method and apparatus for repairing stb configuration breakage |
| CN105426940A (en) * | 2015-12-17 | 2016-03-23 | 福建新大陆通信科技股份有限公司 | Automatic factory production method and system for set-top boxes |
| CN106934868A (en) * | 2015-12-31 | 2017-07-07 | 航天信息股份有限公司 | ETC mobile units and upgrade method, the equipment and control method of control ETC mobile unit upgradings |
| CN106201578A (en) * | 2016-06-25 | 2016-12-07 | 国云科技股份有限公司 | A kind of software system more new frame |
| CN107015833A (en) * | 2017-04-14 | 2017-08-04 | 湖南威胜信息技术有限公司 | The self-recovery method of embedded device application program |
| CN112004155A (en) * | 2020-08-24 | 2020-11-27 | 深圳创维－Rgb电子有限公司 | OAD upgrading method and device, smart television and readable storage medium |
| CN112948182A (en) * | 2021-03-30 | 2021-06-11 | 广东九联科技股份有限公司 | Set top box emergency backup recovery upgrading method and system |
| CN112948182B (en) * | 2021-03-30 | 2024-01-30 | 广东九联科技股份有限公司 | Method and system for recovering and upgrading emergency backup of set top box |
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