CN107273159A - Difference patch upgrading method and device suitable for embedded system - Google Patents
Difference patch upgrading method and device suitable for embedded system Download PDFInfo
- Publication number
- CN107273159A CN107273159A CN201710426973.5A CN201710426973A CN107273159A CN 107273159 A CN107273159 A CN 107273159A CN 201710426973 A CN201710426973 A CN 201710426973A CN 107273159 A CN107273159 A CN 107273159A
- Authority
- CN
- China
- Prior art keywords
- patch
- data
- unit
- file
- upgrading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Stored Programmes (AREA)
Abstract
The application is on a kind of difference patch upgrading method and device suitable for embedded system.This method includes：The original document that obtaining needs to upgrade software needs the corresponding file destination of software of upgrading with described；Determine to generate the patch file of the original document when original document and the file destination have differences data；Upgrading software is needed to be updated to described according to the patch file.The difference patch upgrading device that the application is provided is realized based on the above method.The application generates patch file according to variance data, because the patch file only includes variance data, and it is divided into multiple patch units, so as to reduce data volume when each patch updates, solve correlation technique in the upgrade file excessive used time it is long cause upgrading failure the problem of, so as to lift Consumer's Experience.
Description
Technical field
The application is related to software and computer network, more particularly to a kind of difference patch upgrading suitable for embedded system
Method and device.
Background technology
In embedded systems, it is necessary to be risen to whole file when upgrading to the file in its flash memory Flash
Level.Due to being influenceed by embedded system hardware or network, easily cause escalation process overlong time, i.e. time-out and cause text
Part upgrading failure, influences user experience.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present application provides a kind of difference suitable for embedded system
Patch upgrading method and device, to solve the technical problem in correlation technique.
According to the first aspect of the embodiment of the present application, there is provided a kind of difference patch upgrading side suitable for embedded system
Method, methods described includes：
The original document that obtaining needs to upgrade software needs the corresponding file destination of software of upgrading with described；
Determine that the patch that the original document is generated when the original document and the file destination have differences data is literary
Part；
Upgrading software is needed to be updated to described according to the patch file.
Alternatively, the patch of the original document is generated according to the variance data of the original document and the file destination
The step of file, including：
The file data of default size is read from the original document and the file destination successively, original unit is obtained
Data and object element data；
Compare the original unit data and the object element data whether there is variance data；
If having differences data, size is preset in generation and data content is the patch unit of the object element data；
The corresponding patch unit formation patch file of multiple original unit data of the original document.
Alternatively, according to the patch file to it is described need upgrading software be updated the step of, including：
Each patch unit is obtained from the patch file；
Corresponding offset address is read from the patch unit；
Using the offset address as initial address, each patch unit is write into corresponding memory space, so as to complete
The renewal of upgrading software is needed to described.
Alternatively, methods described also include verifying it is described need upgrading software the step of be updated completion, including：
Obtain the end address after the data write-in memory space in each patch unit；
Obtained and actually updated the data according to the end address and the initial address；
Actually update the data that identical with the size of data in the patch unit and data content is consistent if described, it is determined that
Update and complete, otherwise update failure.
Alternatively, according to the patch file to it is described need upgrading software be updated the step of before, including：
Determine that the original document needs the total data or partition data of upgrading software to be described；
If the original document needs the total data of upgrading software to be described, the total data is updated；
If the original document needs the partition data of upgrading software to be described, the partition data is updated.
According to the second aspect of the embodiment of the present application, there is provided a kind of difference patch upgrading dress suitable for embedded system
Put, described device includes：
File acquisition module, the corresponding mesh of software of upgrading is needed for obtaining the original document of the software that needs to upgrade with described
Mark file；
Patch generation module, for it is determined that the original document and the file destination generate institute when having differences data
State the patch file of original document；
Patch update module, for needing upgrading software to be updated to described according to the patch file.
Alternatively, the file acquisition module includes：
Cell data acquiring unit, for reading default size from the original document and the file destination successively
File data, obtains original unit data and object element data；
Cell data comparing unit, for comparing the original unit data and the object element data with the presence or absence of poor
Heteromerism evidence；
Patch file generation unit, for having differences data in the original unit data and the object element data
When, size is preset in generation and data content is the patch unit of the object element data；The original document it is multiple original
The corresponding patch unit formation patch file of cell data.
Alternatively, the patch update module includes：
Patch unit acquiring unit, for obtaining each patch unit from the patch file；
Offset address reading unit, for reading corresponding offset address from the patch unit；
Patch unit writing unit, for using the offset address as initial address, by the write-in pair of each patch unit
The memory space answered, so as to complete to need the renewal of upgrading software to described.
Alternatively, described device also includes updating authentication module, and the renewal authentication module includes：
End address acquiring unit, for obtaining the end after the write-in memory space of the data in each patch unit
Location；
Acquiring unit is updated the data, is actually updated the data for being obtained according to the end address and the initial address；
Authentication unit is updated, for actually updating the data and number identical with the size of data in the patch unit described
According to content it is consistent when, it is determined that update complete, otherwise update failure.
Alternatively, the patch update module also includes：
Whether update condition acquiring unit, the current operating environment for obtaining the embedded system meets renewal bar
Part；
Patch updating block, software of upgrading is needed for when meeting update condition, reading the patch file to described
It is updated.
The technical scheme that embodiments herein is provided can include the following benefits：
The above method that the embodiment of the present application is provided, can obtain needs the original document and corresponding target of upgrading software
File, it is then determined that the original document and the file destination generate the patch text of the original document when having differences data
Part, finally according to above-mentioned patch file to needing upgrading software to be updated.It can be seen that, the embodiment of the present application is given birth to according to variance data
Into patch file, because the patch file only includes variance data, and it is divided into multiple patch units, so as to reduce each benefit
Fourth update when data volume, solve correlation technique in the upgrade file excessive used time it is long cause upgrading failure the problem of, so as to carry
Rise Consumer's Experience.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The application can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is the flow signal for the difference patch upgrading method suitable for embedded system that the embodiment of the application one is provided
Figure；
Fig. 2 is that the flow for the difference patch upgrading method suitable for embedded system that another embodiment of the application is provided is shown
It is intended to；
Fig. 3 is that the flow for the difference patch upgrading method suitable for embedded system that the application another embodiment is provided is shown
It is intended to；
Fig. 4 is that the flow for the difference patch upgrading method suitable for embedded system that the another embodiment of the application is provided is shown
It is intended to；
Fig. 5 is that the flow for the difference patch upgrading method suitable for embedded system that the another embodiment of the application is provided is shown
It is intended to；
Fig. 6 is that the flow for the difference patch upgrading method suitable for embedded system that the another embodiment of the application is provided is shown
It is intended to；
Fig. 7 is that the flow for the difference patch upgrading method suitable for embedded system that the another embodiment of the application is provided is shown
It is intended to；
Fig. 8 is the structural representation for the difference patch upgrading device suitable for embedded system that the embodiment of the application one is provided
Figure；
Fig. 9 is that the structure for the difference patch upgrading device suitable for embedded system that another embodiment of the application is provided is shown
It is intended to；
Figure 10 is the structure for the difference patch upgrading device suitable for embedded system that the application another embodiment is provided
Schematic diagram；
Figure 11 is the structure for the difference patch upgrading device suitable for embedded system that the another embodiment of the application is provided
Schematic diagram；
Figure 12 is the structure for the difference patch upgrading device suitable for embedded system that the another embodiment of the application is provided
Schematic diagram；
Figure 13 is the structure for the difference patch upgrading device suitable for embedded system that the another embodiment of the application is provided
Schematic diagram.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the present invention.
Fig. 1 is the flow of the difference patch upgrading method suitable for embedded system according to an exemplary embodiment
Schematic diagram.As shown in figure 1, the difference patch upgrading method, including：
Step 101, the original document that obtaining needs to upgrade software needs the corresponding file destination of software of upgrading with described.
It should be noted that above-mentioned original document can be the system file of embedded system, or operate in the insertion
The application file of formula systematic difference software.Above-mentioned file destination is that the data of renewal are needed for above-mentioned original document.
In a step 101, obtaining needs the original document of upgrading software, can directly obtain original document in storage location
Initial address.It is determined that after the initial address of original document, the total data in the original document can be read.
In a step 101, after it is determined that needing upgrading software, the target for needing to upgrade software can be directly downloaded literary
Part.It is of course also possible to be directly downloaded in embedded system correspondence storage device Flash, the storage position of the file destination is determined
The initial address put.
It should be noted that determine to need upgrading software by user can actively be applied in the embodiment of the present application, can also
By embedded system timing or random detection.When detecting the file destination for needing upgrading software corresponding, then obtain former
Beginning file and the respective initial address of file destination.
Step 102, determine to generate the original document when original document and the file destination have differences data
Patch file.
In a step 102, original document and file destination are read respectively from respective initial address.As an embodiment,
Original document and file destination can all be read.Then compare the original document and file destination, may thereby determine that two
Variance data between person；Then when original document and file destination have differences data, the patch of the original document is generated
File.For example, the patch file can include the patch unit of multiple default sizes.
As another embodiment, as shown in Fig. 2 the step of generating the patch file of original document according to variance data is wrapped
Include：
Step 201, the file data of default size is read from original document and file destination successively, original unit is obtained
Data and object element data；
Step 202, compare original unit data and object element data whether there is variance data；
Step 203, if having differences data, size is preset in generation and data content is the life of the object element data
Into patch unit；The corresponding patch unit formation patch file of multiple original unit data of above-mentioned original document.
It should be noted that in the embodiment of the present application, default size can be according to storage device Flash in embedded system
The size of minimum erasable unit be configured.For example, the size of Flash minimum erasable unit is 4Kb bytes, then this is preset
Size could be arranged to 4Kb bytes.Certainly, those skilled in the art can also be configured according to actual scene, for example, set
2Kb bytes, 8Kb bytes, 16Kb bytes etc., the embodiment of the present application is not construed as limiting.
In the embodiment of the application one, the file data of default size is read every time, i.e., reads original from original document every time
Beginning cell data, then read object element data from file destination.Then, the original unit data and mesh read more every time
Mark cell data, it may be determined that the variance data between cell data two, then generate the original according to the object element data
The patch unit of beginning cell data.Afterwards, continue to read the file data for presetting size from original document and file destination, then
Continue to compare original unit data and object element data, when cell data has differences data between the two, generation is default
Size and the default patch unit corresponding to the original unit data with corresponding object element data identical of data.Until former
Beginning file is all compared completion with file destination, and obtained multiple patch units form the patch file of the file destination.
It can be seen that, in the embodiment of the present application, when comparing original document with file destination, the progress pair in units of default size
Than；When original document and each unit of file destination have differences data, patch unit is generated for the unit.With whole original
Beginning Documents Comparison is compared, and original document is split as to the original unit data of default size, it is possible to reduce generation patch is literary every time
The size of part.
Step 103, upgrading software is needed to be updated to described according to the patch file.
In step 103, as an embodiment, as shown in figure 3, to need upgrading software upgrading the step of include：
Step 301, each patch unit is obtained from patch file；
Step 302, corresponding offset address is read from patch unit；
Step 303, each patch unit is write into corresponding memory space by offset address as initial address, so that
Complete to needing the renewal of upgrading software.
In the embodiment of the present application, a patch unit is read from patch file every time, is then read from the patch unit
Take corresponding offset address.It should be noted that the offset address corresponds to the skew of the initial address of original unit data
Amount.
In the embodiment of the present application, above-mentioned offset address as the patch unit initial address, then by the patch unit
Corresponding data are written to initial address successively.Multiple patch units of patch file are written to each self-corresponding storage successively
Position.
In practical application, it is necessary to upgrade software and it is not all need update, but subregion need update.Therefore, in step
Before 103, as shown in figure 4, the difference patch upgrading method that the embodiment of the application one is provided also includes：
Step 401, it is to need the total data or partition data of upgrading software to determine original document；
Step 402, if original document is to need the total data of upgrading software, total data is updated；
Step 403, if original document is to need the partition data of upgrading software, partition data is updated.
In the embodiment of the application one, the initial address of original document is obtained, if the original position is to need software of upgrading
Initial address, it is determined that the original document is to need the total data of upgrading software；If the original position is to need software of upgrading
One of subregion initial address, it is determined that the original document need upgrade software partition data.
In another embodiment of the application, can obtain needs the size of the corresponding total data of upgrading software, then with original
The size of beginning file compares, if both are equal, it is determined that original document is to need the total data of upgrading software；If both are not
Deng, it is determined that the original document needs the partition data of upgrading software.
To ensure the accuracy updated, as shown in figure 5, the difference patch upgrading method that the application is provided also includes：
Step 501, the end address after the data write-in memory space in each patch unit is obtained；
Step 502, obtained and actually updated the data according to end address and initial address；
Step 503, if actually updating the data, identical with the size of data in patch unit and data content is consistent, it is determined that
Update and complete, otherwise update failure.
In the embodiment of the application one, corresponding end ground after the data write-in memory space in each patch unit is obtained
Location.Obtained and actually updated the data according to the initial address of the patch unit and end address.Actually updated the data above-mentioned with being somebody's turn to do
Whether size of data is equal in patch unit and whether data content is consistent, and size of data updates number with actual in patch unit
During according to equal in magnitude and consistent data content, completed and accurate it is determined that updating.Otherwise patch unit updates failure, updates again.
During upgrading software upgrading is needed, situations such as can be potentially encountered power-off causes renewal process to fail.For
This, as shown in fig. 6, the difference patch upgrading method that the embodiment of the application one is provided also includes：
Step 601, whether the current operating environment for obtaining embedded system meets update condition；
Step 602, when meeting update condition, then patch file is read to needing upgrading software to be updated.
In the embodiment of the application one, after renewal process failure, embedded system obtains current operating environment, the current fortune
Row environment may include whether whether electricity, memory headroom are sufficient, file destination whether there is, patch file whether there is,
When current operating environment meets update condition, embedded system reads patch file and continued to needing upgrading software to carry out more
Newly.Renewal process may be referred to above, will not be repeated here.
Below, the difference patch upgrading method that the application is provided is illustrated so that default size is 4KB byte as an example.
As shown in figure 8, the original unit data and target list of 4KB bytes are read from original document and file destination respectively
Metadata, judges that original unit data and object element data whether there is variance data, if without variance data, continuing to obtain
Take the original unit data and object element data of 4KB bytes；If having differences data, the benefit of the original unit data is generated
Data content in fourth unit, the patch unit is identical with object element data.If original document and file destination are not contrasted
Complete, then continue to contrast, until contrast is completed, the corresponding patch unit formation patch file of above-mentioned original unit data.
After patch file is formed, to needing upgrading software to be updated.Patch unit is read from patch file, and
Its offset address is read from the patch unit, then using the offset address as the initial address of correspondence original unit data,
More new file is then written in memory space.Whether be partition data, then be partition data then to this if determining the original document
The subregion of original document is updated, and is completed until updating.If not partition data, then continue more new file.
So far, the difference patch upgrading method that the application is provided, by carrying out a point list to original document and file destination
Member compares, when two units have differences data, and corresponding patch unit is generated for each unit.At no point in the update process,
Upgrading data are used as using each patch unit.It can be seen that, the embodiment of the present application is by reducing the big of patch file during renewal every time
It is small, it can solve to need the problem of upgrading software fails caused by when upgrading time-out, so as to lift updating speed, carry
Rise update rate.
The embodiment of the application one additionally provides a kind of difference patch upgrading device suitable for embedded system, such as Fig. 8 institutes
Show, described device includes：
File acquisition module 801, the original document of upgrading software is needed for obtaining needs upgrading software corresponding with described
File destination；
Patch generation module 802, for it is determined that the original document and the file destination are given birth to when having differences data
Into the patch file of the original document；
Patch update module 803, for needing upgrading software to be updated to described according to the patch file.
Alternatively, as shown in figure 9, file acquisition module 801 includes：
Cell data acquiring unit 901 is default big for being read successively from the original document and the file destination
Small file data, obtains original unit data and object element data；
Cell data comparing unit 902, for comparing whether the original unit data and the object element data deposit
In variance data；
Patch file generation unit 903, for being had differences in the original unit data and the object element data
During data, size is preset in generation and data content is the patch unit of the object element data；The original document it is multiple
The corresponding patch unit formation patch file of original unit data.
Alternatively, as shown in Figure 10, patch update module 803 includes：
Patch unit acquiring unit, for obtaining each patch unit from the patch file；
Offset address reading unit, for reading corresponding offset address from the patch unit；
Patch unit writing unit, for using the offset address as initial address, by the write-in pair of each patch unit
The memory space answered, so as to complete to need the renewal of upgrading software to described.
Alternatively, said apparatus also includes updating authentication module 1100.As shown in figure 11, authentication module 1100 is updated to wrap
Include：
End address acquiring unit 1101, for obtaining the end after the write-in memory space of the data in each patch unit
Address；
Acquiring unit 1102 is updated the data, for obtaining actual renewal number according to the end address and the initial address
According to；
Update authentication unit 1103, for it is described actually update the data it is identical with the size of data in the patch unit
And data content it is consistent when, it is determined that update complete, otherwise update failure.
Alternatively, as shown in figure 12, above-mentioned patch update module 803 also includes：
Data volume determining unit 1201, for determine the original document for it is described need upgrade software total data or
Person's partition data；
Patch updating block 1202, for the original document for it is described need upgrade software total data when, it is right
The total data is updated；And the original document for it is described need upgrade software partition data when, then to institute
Partition data is stated to be updated.
Alternatively, as shown in figure 13, patch update module 803 also includes：
Whether update condition acquiring unit 1301, the current operating environment for obtaining the embedded system meets renewal
Condition；
Patch updating block 1302, upgrading is needed for when meeting update condition, reading the patch file to described
Software is updated.
On the device in above-described embodiment, wherein unit or module performs the concrete mode operated and had
It is described in detail in the embodiment for closing this method, explanation will be not set forth in detail herein.
Those skilled in the art will readily occur to its of the application after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the application, these modifications, purposes or
Person's adaptations follow the general principle of the application and including the undocumented common knowledge in the art of the application
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the application and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the application is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.Scope of the present application is only limited by appended claim.
Claims (10)
1. a kind of difference patch upgrading method suitable for embedded system, it is characterised in that methods described includes：
The original document that obtaining needs to upgrade software needs the corresponding file destination of software of upgrading with described；
Determine to generate the patch file of the original document when original document and the file destination have differences data；
Upgrading software is needed to be updated to described according to the patch file.
2. difference patch upgrading method according to claim 1, it is characterised in that according to the original document and described
The step of variance data of file destination generates the patch file of the original document, including：
The file data of default size is read from the original document and the file destination successively, original unit data are obtained
With object element data；
Compare the original unit data and the object element data whether there is variance data；
If having differences data, size is preset in generation and data content is the patch unit of the object element data；It is described
The corresponding patch unit formation patch file of multiple original unit data of original document.
3. difference patch upgrading method according to claim 1, it is characterised in that according to the patch file to described
The step of upgrading software is updated is needed, including：
Each patch unit is obtained from the patch file；
Corresponding offset address is read from the patch unit；
Using the offset address as initial address, each patch unit is write into corresponding memory space, so as to complete to institute
Stating needs the renewal of upgrading software.
4. difference patch upgrading method according to claim 3, it is characterised in that it is described that methods described also includes checking
The step of upgrading software is updated completion is needed, including：
Obtain the end address after the data write-in memory space in each patch unit；
Obtained and actually updated the data according to the end address and the initial address；
Actually update the data that identical with the size of data in the patch unit and data content is consistent if described, it is determined that update
Complete, otherwise update failure.
5. difference patch upgrading method according to claim 1, it is characterised in that according to the patch file to described
Before needing upgrading software the step of be updated, including：
Determine that the original document needs the total data or partition data of upgrading software to be described；
If the original document needs the total data of upgrading software to be described, the total data is updated；
If the original document needs the partition data of upgrading software to be described, the partition data is updated.
6. a kind of difference patch upgrading device suitable for embedded system, it is characterised in that described device includes：
File acquisition module, needs the corresponding target of upgrading software literary for obtaining the original document of the software that needs to upgrade with described
Part；
Patch generation module, for it is determined that the original document and the file destination generate the original when having differences data
The patch file of beginning file；
Patch update module, for needing upgrading software to be updated to described according to the patch file.
7. difference patch upgrading device according to claim 6, it is characterised in that the file acquisition module includes：
Cell data acquiring unit, the file for reading default size from the original document and the file destination successively
Data, obtain original unit data and object element data；
Cell data comparing unit, difference number is whether there is for comparing the original unit data and the object element data
According to；
Patch file generation unit, for when the original unit data and the object element data have differences data,
Size is preset in generation and data content is the patch unit of the object element data；Multiple original units of the original document
The corresponding patch unit formation patch file of data.
8. difference patch upgrading device according to claim 6, it is characterised in that the patch update module includes：
Patch unit acquiring unit, for obtaining each patch unit from the patch file；
Offset address reading unit, for reading corresponding offset address from the patch unit；
Patch unit writing unit, for the offset address, as initial address, each patch unit to be write corresponding
Memory space, so as to complete to need the renewal of upgrading software to described.
9. difference patch upgrading device according to claim 8, it is characterised in that described device also includes updating checking
Module, the renewal authentication module includes：
End address acquiring unit, for obtaining the end address after the write-in memory space of the data in each patch unit；
Acquiring unit is updated the data, is actually updated the data for being obtained according to the end address and the initial address；
Authentication unit is updated, for actually being updated the data in and data identical with the size of data in the patch unit described
When holding consistent, it is determined that update and complete, failure is otherwise updated.
10. difference patch upgrading device according to claim 6, it is characterised in that the patch update module is also wrapped
Include：
Whether update condition acquiring unit, the current operating environment for obtaining the embedded system meets update condition；
Patch updating block, needs upgrading software to carry out for when meeting update condition, reading the patch file to described
Update.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426973.5A CN107273159A (en) | 2017-06-08 | 2017-06-08 | Difference patch upgrading method and device suitable for embedded system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710426973.5A CN107273159A (en) | 2017-06-08 | 2017-06-08 | Difference patch upgrading method and device suitable for embedded system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107273159A true CN107273159A (en) | 2017-10-20 |
Family
ID=60066929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710426973.5A Pending CN107273159A (en) | 2017-06-08 | 2017-06-08 | Difference patch upgrading method and device suitable for embedded system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107273159A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580849A (en) * | 2020-05-09 | 2020-08-25 | 东软睿驰汽车技术（沈阳）有限公司 | File difference updating optimization method and related device |
| CN112416413A (en) * | 2020-11-23 | 2021-02-26 | 用友网络科技股份有限公司 | Patch deployment method, deployment device and readable storage medium |
| CN112579141A (en) * | 2020-12-23 | 2021-03-30 | 华立科技股份有限公司 | Firmware updating method, device, equipment and storage medium of embedded system |
| CN113721967A (en) * | 2021-08-30 | 2021-11-30 | 苏州磐联集成电路科技股份有限公司 | Differential packet generation method, differential packet generation device, and upgrade method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932909A (en) * | 2014-03-17 | 2015-09-23 | 中兴通讯股份有限公司 | Terminal software upgrading method and device |
| US20150268944A1 (en) * | 2014-03-20 | 2015-09-24 | Motorola Mobility Llc | Methods and Devices for Wireless Device-To-Device Software Upgrades |
| CN105138347A (en) * | 2015-07-17 | 2015-12-09 | 广东欧珀移动通信有限公司 | Difference upgrade patch generating method, software upgrading method and corresponding apparatus |
| CN105468396A (en) * | 2014-09-11 | 2016-04-06 | 深圳Tcl数字技术有限公司 | Differential packet generation method, upgrading method, generation device and Linux terminal |
| CN106484453A (en) * | 2015-09-02 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of method and device realizing system upgrade |
-
2017
- 2017-06-08 CN CN201710426973.5A patent/CN107273159A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104932909A (en) * | 2014-03-17 | 2015-09-23 | 中兴通讯股份有限公司 | Terminal software upgrading method and device |
| US20150268944A1 (en) * | 2014-03-20 | 2015-09-24 | Motorola Mobility Llc | Methods and Devices for Wireless Device-To-Device Software Upgrades |
| CN105468396A (en) * | 2014-09-11 | 2016-04-06 | 深圳Tcl数字技术有限公司 | Differential packet generation method, upgrading method, generation device and Linux terminal |
| CN105138347A (en) * | 2015-07-17 | 2015-12-09 | 广东欧珀移动通信有限公司 | Difference upgrade patch generating method, software upgrading method and corresponding apparatus |
| CN106484453A (en) * | 2015-09-02 | 2017-03-08 | 中兴通讯股份有限公司 | A kind of method and device realizing system upgrade |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111580849A (en) * | 2020-05-09 | 2020-08-25 | 东软睿驰汽车技术（沈阳）有限公司 | File difference updating optimization method and related device |
| CN111580849B (en) * | 2020-05-09 | 2023-07-04 | 东软睿驰汽车技术（沈阳）有限公司 | File difference updating and optimizing method and related device |
| CN112416413A (en) * | 2020-11-23 | 2021-02-26 | 用友网络科技股份有限公司 | Patch deployment method, deployment device and readable storage medium |
| CN112579141A (en) * | 2020-12-23 | 2021-03-30 | 华立科技股份有限公司 | Firmware updating method, device, equipment and storage medium of embedded system |
| CN113721967A (en) * | 2021-08-30 | 2021-11-30 | 苏州磐联集成电路科技股份有限公司 | Differential packet generation method, differential packet generation device, and upgrade method |
| US12118348B2 (en) | 2021-08-30 | 2024-10-15 | Suzhou PanKore Integrated Circuit Technology Co., Ltd. | Method and equipment for generating a differential upgrade package, and method for upgrade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107273159A (en) | Difference patch upgrading method and device suitable for embedded system | |
| EP1519268B1 (en) | Communication terminal and communication network for partially updating software, software update method, and software creation device and method therefor | |
| US8683219B2 (en) | Method and apparatus for checking the integrity of data stored in a predetermined memory area of a memory | |
| JP2016540288A (en) | Method and apparatus for non-volatile RAM error remapping | |
| CN105677415A (en) | Hot updating method and device | |
| CN109690493A (en) | System and method for repairing the image in duplicate removal storage device | |
| CN106445643B (en) | It clones, the method and apparatus of upgrading virtual machine | |
| CN108228091B (en) | Configuration data partition storage method and system and configuration data verification method and system | |
| CN111190915B (en) | Prop identification or role identification determining method, server and storage medium | |
| CN107003876A (en) | Firmware updates | |
| CN104133699A (en) | Equipment system software upgrading method and system | |
| CN115220796A (en) | Secure boot device | |
| CN107239299A (en) | Plug-in unit upgrade method and device | |
| CN113360914A (en) | BIOS updating method, system, equipment and medium | |
| WO2020211395A1 (en) | Code data management method and system, and storage medium | |
| CN105550071A (en) | System file upgrading and detecting method and communication device | |
| CN109375953B (en) | Operating system starting method and device | |
| CN109462661B (en) | Data synchronization method and device, computer equipment and storage medium | |
| CN108196975B (en) | Data verification method and device based on multiple checksums and storage medium | |
| CN112346771B (en) | Upgrade file generation method and device | |
| CN103685471A (en) | Method and system for updating software client sides in monopoly mode | |
| JP5744078B2 (en) | Embedded device control system, embedded device control device, and control method of embedded device control device | |
| JP2014056381A (en) | Electronic control device for vehicle | |
| CN101571808A (en) | Method for improving production efficiency of telecommunication smart card | |
| CN112148220B (en) | Method, device, computer storage medium and terminal for realizing data processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |
|
| RJ01 | Rejection of invention patent application after publication |