CN107562572A - File downloading device and system software managing device - Google Patents
File downloading device and system software managing device Download PDFInfo
- Publication number
- CN107562572A CN107562572A CN201710710962.XA CN201710710962A CN107562572A CN 107562572 A CN107562572 A CN 107562572A CN 201710710962 A CN201710710962 A CN 201710710962A CN 107562572 A CN107562572 A CN 107562572A
- Authority
- CN
- China
- Prior art keywords
- file
- wireless aps
- downloaded
- system software
- download
- 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
Abstract
The invention discloses a kind of file downloading device and system software managing device, wherein, file downloading device includes：First processor, for realizing each instruction；And first memory, for storing a plurality of instruction, instruction is loaded and performed suitable for first processor；A plurality of instruction includes：Judge whether need to download file in wireless aps；Asked if so, sending file partition holding to the wireless aps for needing download file；The file partition holding information of wireless aps feedback is received, file partition holding information includes file partition holding initial address and partition size；Judge whether file to be downloaded writing the wireless aps according to file partition holding information；If so, file to be downloaded is write into respective partition in wireless aps, the download of file is completed, effectively avoids the occurrence of the phenomenon of file download failure, reduces the probability to be malfunctioned in file writing process.
Description
Technical field
The present invention relates to communication technical field, more particularly to a kind of file downloading device and system software managing device.
Background technology
At present, the software defined network based on virtualization technology and network function virtualization trend are more and more clear, numerous
Research institution, communication equipment business and communications service provider, which begin one's study, is deployed in the Network function remodeling under conventional module
High in the clouds.Such as, AC (Access Controller, access controller) is disposed beyond the clouds and be used as management platform, pass through SSID
(Service Set Identifier, service set) management, proxy server management reach to accessing resource constraint, realize
Customize online, advertisement industry etc., the place intensive applied to numbers such as market, company and enterprise, schools.
But the wireless network disposed by AP-AC modes, often to repair in AP (Access Point, access point)
BUG or because increase New function needs to upgrade the system software in AP, it is necessary to which file or system will be repaired during this
Upgrade file is downloaded in AP FLASH hard disks, will be repaired file by MTD (memory techniques driver) instruments afterwards or is
Upgrade file of uniting writes AP system specified subregions.If there is FLASH hard disks deficiency in AP, it may appear that file can not download to
AP covers other subregions when writing appointing system subregion and the problem of file system destruction occurs, easily occurs downloading file
Failure, or write offside during system partitioning.
Further, it is typically all to pass through AC remote controls to repair or upgrade software, may be provided due to unstable networks, system
Situations such as source deficiency, causes AP system software upgradings/repairing failure, and then causes AP system configurations to be lost, and loses the company with AC
Connect, or even can not be used because that can not start.
The content of the invention
It is an object of the invention to provide a kind of file downloading device and system software managing device, effectively solves prior art
Middle file can not smoothly be downloaded to the technical problem in wireless aps.
Technical scheme provided by the invention is as follows：
A kind of file downloading device, applied to cloud AC, the cloud AC manages multiple wireless aps, in the file downloading device
Including：
First processor, for realizing each instruction；And
First memory, for storing a plurality of instruction, the instruction is loaded and performed suitable for first processor；It is described more
Bar instruction includes：
Judge whether need to download file in wireless aps；If so,
File partition holding is sent to ask to the wireless aps for needing download file；
The file partition holding information of wireless aps feedback is received, the file partition holding information includes file storage
Subregion initial address and partition size；
Judge whether file to be downloaded writing the wireless aps according to the file partition holding information；If so,
File to be downloaded is write into respective partition in wireless aps, completes the download of file.
In the technical program, judge after needing to download file in wireless aps, further according to wireless aps Chinese
Part partition holding information judges whether that the file to be downloaded can be write, and the result only judged is affirmative, just will be to be downloaded
File writes the wireless aps, and the phenomenon of file download failure is avoided the occurrence of with this, reduces the probability to be malfunctioned in file writing process.
It is further preferred that judge whether file to be downloaded write-in being somebody's turn to do according to the file partition holding information in instruction
In wireless aps, judge after file to be downloaded is write into the wireless aps, including：
File to be downloaded is divided into multiple data blocks according to preset rules；
File to be downloaded is write in wireless aps in respective partition instructing, is specially：
Multiple data blocks are write into respective partition in wireless aps successively, complete the download of file.
In the technical program, file to be downloaded is cut into multiple data blocks, successively will afterwards in a manner of data flow
Data block writes direct system specified subregion, in this course, without by first downloading files into wireless aps hard disk
FLASH, after the write-in of file is realized by way of MTD instruments are write in appointing system subregion, but directly successively by data
Block writing system subregion, and excessive internal memory or hard drive space are reserved without wireless aps system, only it need to ensure wireless aps
The unimpeded just energy normal operation of network between cloud AC, effectively save hardware resource.
It is further preferred that being divided into file to be downloaded in multiple data blocks according to preset rules in instruction, it is specially：
File to be downloaded is split according to the quantity for the data block being pre-configured with；Or,
File to be downloaded is split according to the size for each data block being pre-configured with.
It is further preferred that judge whether file to be downloaded write-in being somebody's turn to do according to the file partition holding information in instruction
In wireless aps, including：
Judge whether the size of file to be downloaded is less than the size of partition holding；If so,
Judge file to be downloaded writing the wireless aps.
In the technical program, sentenced by way of the size of the size of file to be downloaded and partition holding is compared
It is disconnected whether file to be write in the partition holding, the judged result of affirmative is only drawn, just enters follow-up data and writes
Operation, ensure the stability of ablation process.
It is further preferred that write file to be downloaded in wireless aps before respective partition instructing, including：
Data check code is calculated according to file to be downloaded；
File to be downloaded is write in wireless aps after respective partition instructing, including：
Receive the data verification code that wireless aps are calculated according to the file to be downloaded received；
Whether the data verification code that judgement receives is consistent with the data check code of generation；If so,
Judge that file download terminates.
In the technical program, in order to ensure writing the integrality of data, to the data school calculated according to file to be downloaded
Code is tested to be verified.
It is further preferred that in whether needing to download file during instruction judges wireless aps, including：
The file download for judging whether to receive wireless aps transmission is asked；If so,
Judge that the wireless aps need to download file；
Or, send file download and ask to each wireless aps；
Receive the file download confirmation of wireless aps feedback；
Determine whether that wireless aps feedback is agreed to download file；If so,
Judge that the wireless aps need to download file.
, can be by actively sending file if needing to download a certain file in cloud AC in wireless aps in the technical program
The mode of download request obtains；If there is file to need to write wireless aps in cloud AC, carried out by way of active sends request
Down operation.Wherein, the mode that cloud AC actively initiates to ask can effectively prevent illegal cloud AC triggerings file download operation, ensure
The security performance of system.
Repaiied it is further preferred that the file to be downloaded is wireless aps system software upgrading file or wireless aps system software
Multiple file.
It is further preferred that the file partition holding information includes upgrade file partition holding initial address, subregion
The version information of size and current system software, the version information include release type and version number.
It is further preferred that the file to be downloaded is wireless aps system software upgrading file, in instruction according to the text
Part partition holding information judges whether to write file to be downloaded in the wireless aps, including：
Judge whether the release type of current system software in wireless aps is identical with the release type of file to be downloaded；If
It is,
Determine whether the version number of current system software in wireless aps is different from the version number of file to be downloaded；If
It is,
Determine whether to judge whether the size of file to be downloaded is less than the size of partition holding；If so, jump to instruction
File to be downloaded is write into respective partition in wireless aps.
In the technical program, successively to release type, version number and the partition holding in file partition holding information
Size is judged, to determine whether to write file to be downloaded in wireless aps, only draws the judged result of affirmative,
Into follow-up data write operation, ensure the stability of ablation process.
Present invention also offers a kind of system software managing device, and applied to wireless aps, the wireless aps communicate with cloud AC
Connection, the system software managing device include：
Second processor, for realizing each instruction；And
Second memory, for store wireless aps system software upgrading file that above-mentioned file downloading device issues and/or
System software repairs file, is additionally operable to store a plurality of instruction, the instruction is loaded and performed suitable for second processor；It is described more
Bar instruction includes：
The file download that file downloading device issues is received to ask and fed back；
The file partition holding request that file downloading device is sent is received, feeds back corresponding file partition holding information, institute
Stating file partition holding information includes the version of upgrade file partition holding initial address, partition size and current system software
This information, the version information include release type and version number；
System software upgrading file/system software that file downloading device issues is received to repair file and stored；
The instruction of restarting that issues of file downloading device and execution are received, completes the upgrading to software systems in wireless aps/repair
It is multiple.
In the technical program, judge after needing to download file in wireless aps, further according to wireless aps Chinese
Part partition holding information judges whether that the file to be downloaded can be write, and the result only judged is affirmative, just will be to be downloaded
File writes the wireless aps, and the phenomenon of file download failure is avoided the occurrence of with this, reduces the probability to be malfunctioned in file writing process.
It is further preferred that repaiied in system software upgrading file/system software that command reception file downloading device issues
In answering file and being stored, it is specially：Receive the data block that file downloading device issues successively and stored.
In the technical program, file to be downloaded is cut into multiple data blocks, successively will afterwards in a manner of data flow
Data block writes direct system specified subregion, in this course, without by first downloading files into wireless aps hard disk
FLASH, after the write-in of file is realized by way of MTD instruments are write in appointing system subregion, but directly successively by data
Block writing system subregion, and excessive internal memory or hard drive space are reserved without wireless aps system, only it need to ensure wireless aps
The unimpeded just energy normal operation of network between cloud AC, effectively save hardware resource.
It is further preferred that repaiied in system software upgrading file/system software that command reception file downloading device issues
After answering file and being stored, including：
File generated data verification code is repaired according to the system software upgrading of write-in file/system software；
The data check code is fed back into file downloading device.
In the technical program, in order to ensure writing the integrality of data, the data check code and nothing that will be generated in cloud AC
The data verification code generated in line AP is compared, only identical, just judges that write operation terminates.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to being inverted quantitative aerosol valve
Above-mentioned characteristic, technical characteristic, advantage and its implementation be further described.
Fig. 1 is file downloading device schematic diagram in the present invention；
Fig. 2 is a kind of embodiment schematic flow sheet of store instruction in file downloading device in the present invention；
Fig. 3 is store instruction another embodiment schematic flow sheet in file downloading device in the present invention；
Fig. 4 is store instruction another embodiment schematic flow sheet in file downloading device in the present invention；
Fig. 5 is system software managing device schematic diagram in the present invention.
Drawing reference numeral explanation：
100- file downloading devices, 110- first memories, 120- first processors, 200- system software managing devices,
210- second memories, 220- second processors.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, control is illustrated below
The embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
To make simplified form, part related to the present invention is only schematically show in each figure, their not generations
Its practical structures as product of table.
It is as shown in Figure 1 file downloading device schematic diagram provided by the invention, applied to cloud AC, and cloud AC management is multiple
Wireless aps.It can be seen that include in this document download apparatus 100：First processor 120, for realizing each instruction；
And first memory 110, for storing a plurality of instruction, instruction is loaded and performed suitable for first processor.
In one embodiment, the schematic flow sheet of a plurality of instruction is as shown in Fig. 2 comprise the following steps：
S10 judges whether need to download file in wireless aps；If so, jump to S20；
S20 sends file partition holding and asked to the wireless aps for needing download file；
S30 receives the file partition holding information of wireless aps feedback, and file partition holding information includes file storage
Subregion initial address and partition size；
S40 judges whether file to be downloaded writing the wireless aps according to file partition holding information；If so, jump to
S50；
File to be downloaded is write respective partition in wireless aps by S50, completes the download of file.
In the present embodiment, file downloading device first determines whether need to download file in wireless aps：In this mistake
In a kind of embodiment of journey, file downloading device is by way of determining whether that wireless aps actively send file download request
Judged, if determining whether line AP have sent file download request (the keeper such as wireless aps sends request by active
Mode asks download configuration file etc.), further judge whether that corresponding file (passes through text according to this document download request
The information such as part type, version number are judged), if in the presence of the wireless aps demand file partition holding information being responded, into follow-up
Step.
In another embodiment, file downloading device judges have file to need to push to after wireless aps, actively
File download is sent to ask to each wireless aps；After wireless aps receive the request, it is confirmed whether to agree to download this document, and will
File download confirmation feeds back to file downloading device；If wireless aps feedback is to agree to download file, judge that this is wireless
AP needs to download file, and responds the wireless aps demand file partition holding information, into subsequent step.
Afterwards, receive the wireless aps feedback file partition holding information (including file partition holding initial address and point
Area's size), judged whether according to this document partition holding information that file to be downloaded can be write to the wireless aps with this；Judge
After can file to be downloaded be write, start file to be downloaded writing respective partition in wireless aps, complete the download of file
Operation.
During judging whether file to be downloaded can be write into the wireless aps, deposited according to the file that wireless aps are fed back
The size of partition holding is judged in storage partition information, specifically carries out the size of file to be downloaded and the size of partition holding
Compare, if the size of file to be downloaded is less than the size of partition holding, judgement can write file to be downloaded the wireless aps.
In other embodiments, in order to further reduce the probability to be malfunctioned in file writing process, the file of wireless aps feedback stores
Partition information includes partition holding remaining space size, and file downloading device is compared the size of itself and file to be downloaded
Compared with if the size of file to be downloaded is less than the size of partition holding remaining space, judgement can write file to be downloaded the nothing
Partition holding in line AP (write operation is carried out according to the initial address of partition holding).If judgement can not write file to be downloaded
Enter wireless aps, send alarm.
Upper embodiment is improved to obtain present embodiment, as shown in figure 3, in the present embodiment, a plurality of finger
Order comprises the following steps：
S10 judges whether need to download file in wireless aps；If so, jump to S20；
S20 sends file partition holding and asked to the wireless aps for needing download file；
S30 receives the file partition holding information of wireless aps feedback, and file partition holding information includes file storage
Subregion initial address and partition size；
S40 judges whether file to be downloaded writing the wireless aps according to file partition holding information；If so, jump to
S45；
File to be downloaded is divided into multiple data blocks by S41 according to preset rules；
Multiple data blocks are write respective partition in wireless aps by S50 successively, complete the download of file.
In the present embodiment, judge the text that wireless aps need to download file and feed back according to respective wireless AP be present
Part partition holding information (including file partition holding initial address and partition size) judges that file to be downloaded can be write
After the wireless aps；File to be downloaded is split according to preset rules, obtains multiple data blocks；It will be split successively with this
To multiple data blocks write-in wireless aps in respective partition, complete the download of file.Successively by data block in a manner of data flow
Write direct in system specified subregion, write without first downloading files into wireless aps hard disk FLASH, reusing MTD instruments
Respective partition, effectively save hardware resource.
During file to be downloaded is divided into multiple data blocks according to preset rules, divided according to actual conditions
Cut, e.g., file to be downloaded can be split according to the quantity for the data block being pre-configured with；Can also be according to being pre-configured with
The size of each data block is split to file to be downloaded.
In one example, the quantity for being pre-configured with the data block of segmentation is 10, is judging energy with this file downloading device
It is enough to write file after wireless aps, carried out etc. dividing cutting to obtain 10 data blocks, and be ranked up it, afterwards basis
The order of arrangement writes 10 data blocks in the partition holding of wireless aps successively.In other instances, the quantity root of data block
Set according to actual demand and file size, can also such as be set as 5,15 etc..It is true can even quantity to be pre-configured with
Then, different size of file division (sets file size section, different sections are corresponding different to set pattern into the data block of varying number
The data block of quantity).
In one example, the size for the data block that segmentation obtains is pre-configured with, is specifically configured in units of 64k, such as
The size for configuring each data block is 20M etc..With this file downloading device after judging file can be write into wireless aps,
It is split in units of 20M, obtains data block, and it is ranked up, afterwards according to the order of arrangement successively by number
In partition holding according to block write-in wireless aps.In other instances, the size of data block is entered with file size according to the actual requirements
Row setting, such as can also be set as 10M, 50M by the size of each data block, not limit herein.
Upper embodiment is improved to obtain present embodiment, as shown in figure 4, in the present embodiment, a plurality of finger
Order comprises the following steps：
S10 judges whether need to download file in wireless aps；If so, jump to S20；
S20 sends file partition holding and asked to the wireless aps for needing download file；
S30 receives the file partition holding information of wireless aps feedback, and file partition holding information includes file storage
Subregion initial address and partition size；
S40 judges whether file to be downloaded writing the wireless aps according to file partition holding information；If so, jump to
S45；
File to be downloaded is divided into multiple data blocks by S41 according to preset rules；
S42 calculates data check code according to file to be downloaded；
Multiple data blocks are write respective partition in wireless aps by S50 successively；
S60 receives the data verification code that wireless aps are calculated according to the file to be downloaded received；
Whether the data verification code that S70 judgements receive is consistent with the data check code of generation；If so, jump to S80；
S80 judges that file download terminates.
In the present embodiment, being judged according to the respective wireless AP file partition holding information fed back can will be to be downloaded
File writes the wireless aps and file to be downloaded is split after obtaining multiple data blocks according to preset rules, in order to ensure
The integrality of file write-in, the data check code of the file to be downloaded is calculated immediately, such as CRC (Cyclic Redundancy
Check, CRC) check code.The data block after by segmentation write successively wireless aps complete after, wireless aps according to
The file generated data check code of write-in, and fed back to file downloading device.File downloading device receives data check
After code, by it compared with data check code, both are identical, and supporting paper, which is downloaded, to be terminated；If both are different, supporting paper
Download is not over, and is found and is not write or write unsuccessful data block and write again, regenerates data afterwards and test
Card code is verified, until completing to download.
In instances, above-mentioned file to be downloaded is that wireless aps system software upgrading file or wireless aps system software repair text
Part.It is described in detail below by system software upgrading Document Alignment file download process of file to be downloaded, system software
The downloading process for repairing file is similar with the downloading process of system software upgrading file：
Cloud AC to need system software upgrading wireless aps initiate upgrade request；
Receive carried in the upgrade request that the wireless aps of upgrade request issue to cloud AC upgrading password (upgrading password by
Keeper disposes in advance) verified, if upgrading password is correct, returns to agreement and upgrade to cloud AC；
Being fed back to after agreeing to system software upgrading information for the wireless aps that cloud AC is received, further sends file storage
Subregion is asked to the wireless aps；
Wireless aps receive the request of this document partition holding, reponse system software partition initial address, partition size, current
System software release information (including release type and version number)；
Cloud AC will need the system software release information that upgrades compared with wireless aps feedack, from version class
Type is identical, software version number is different, and image upgrade file size is soft to the system of wireless aps no more than the version of partition size
Part is upgraded；
The mirror image of the upgrade file of selected version is divided into multiple data blocks and is ranked up by cloud AC, calculates CRC check code；
First data block is write wireless aps by cloud AC；
Wireless aps return to write-in success message；
Cloud AC continues to write to next data block；
Wireless aps, which return, writes next data block success message；
Circulated with this until cloud AC writes last data block；
Wireless aps, which return, writes last data block success message；
Wireless aps generate data verification code according to the data of write-in and are fed back to cloud AC；
The CRC check code of generation and the data verification code received are compared by cloud AC, if identical, upgrade file is downloaded
Terminate.
Present invention also offers a kind of system software managing device, and applied to wireless aps, wireless aps communicate to connect with cloud AC,
System software managing device 200 includes：Second processor 220, for realizing each instruction；And second memory 210, for depositing
Wireless aps system software upgrading file and/or system software reparation file that above-mentioned file downloading device issues are stored up, is additionally operable to deposit
A plurality of instruction is stored up, instruction is loaded and performed suitable for second processor.Specifically, include in a plurality of instruction：
The file download that file downloading device issues is received to ask and fed back；
The file partition holding request that file downloading device is sent is received, feeds back corresponding file partition holding information, text
Part partition holding information includes the version letter of upgrade file partition holding initial address, partition size and current system software
Breath, version information include release type and version number；
System software upgrading file/system software that file downloading device issues is received to repair file and stored；
The instruction of restarting that issues of file downloading device and execution are received, completes the upgrading to software systems in wireless aps/repair
It is multiple.
In the present embodiment, the file download request that file downloading device issues in cloud AC is received, and please according to upgrading
Ask upgrading/reparation password of middle carrying to be verified, if upgrading/reparation password is correct, returns to agreement and upgrade to cloud AC.Afterwards,
Receive the file partition holding request that file downloading device issues, it is reponse system software partition initial address, partition size, current
System software release information (including release type and version number).System software upgrading file/be is successfully written in partition holding
After system software repairs file (receive the data block that file downloading device issues successively and stored), file download dress is received
Put the instruction of restarting issued and then restart wireless aps, complete upgrading/reparation to software systems in wireless aps.
In order to ensure the integrality of file write-in, the write-in that system software upgrading file/system software repairs file is completed
After operation, calculate data check code and fed back to file downloading device, be easy to whether file downloading device confirms file
Write-in is completed.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only the preferred of the present invention
Embodiment, it is noted that for those skilled in the art, do not departing from the premise of the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (12)
1. a kind of file downloading device, it is characterised in that applied to cloud AC, the cloud AC manages multiple wireless aps, the file
Download apparatus includes：
First processor, for realizing each instruction；And
First memory, for storing a plurality of instruction, the instruction is loaded and performed suitable for first processor；The a plurality of finger
Order includes：
Judge whether need to download file in wireless aps；If so,
File partition holding is sent to ask to the wireless aps for needing download file；
The file partition holding information of wireless aps feedback is received, the file partition holding information includes file partition holding
Initial address and partition size；
Judge whether file to be downloaded writing the wireless aps according to the file partition holding information；If so,
File to be downloaded is write into respective partition in wireless aps, completes the download of file.
2. file downloading device as claimed in claim 1, it is characterised in that in instruction according to the file partition holding information
Judge whether to write file to be downloaded in the wireless aps, judge after file to be downloaded is write into the wireless aps, including：
File to be downloaded is divided into multiple data blocks according to preset rules；
File to be downloaded is write in wireless aps in respective partition instructing, is specially：
Multiple data blocks are write into respective partition in wireless aps successively, complete the download of file.
3. file downloading device as claimed in claim 2, it is characterised in that in instruction by file to be downloaded according to preset rules
It is divided into multiple data blocks, is specially：
File to be downloaded is split according to the quantity for the data block being pre-configured with；Or,
File to be downloaded is split according to the size for each data block being pre-configured with.
4. the file downloading device as described in claim 1 or 2 or 3, it is characterised in that in instruction according to file storage point
Area's information judges whether to write file to be downloaded in the wireless aps, including：
Judge whether the size of file to be downloaded is less than the size of partition holding；If so,
Judge file to be downloaded writing the wireless aps.
5. the file downloading device as described in claim 1 or 2 or 3, it is characterised in that
File to be downloaded is write in wireless aps before respective partition instructing, including：
Data check code is calculated according to file to be downloaded；
File to be downloaded is write in wireless aps after respective partition instructing, including：
Receive the data verification code that wireless aps are calculated according to the file to be downloaded received；
Whether the data verification code that judgement receives is consistent with the data check code of generation；If so,
Judge that file download terminates.
6. the file downloading device as described in claim 1 or 2 or 3, it is characterised in that judge whether needed in wireless aps in instruction
Download in file, including：
The file download for judging whether to receive wireless aps transmission is asked；If so,
Judge that the wireless aps need to download file；
Or, send file download and ask to each wireless aps；
Receive the file download confirmation of wireless aps feedback；
Determine whether that wireless aps feedback is agreed to download file；If so,
Judge that the wireless aps need to download file.
7. the file downloading device as described in claim 1 or 2 or 3, it is characterised in that the file to be downloaded is wireless aps system
System software upgrading file or wireless aps system software repair file.
8. file downloading device as claimed in claim 7, it is characterised in that the file partition holding information includes upgrading
The version information of file partition holding initial address, partition size and current system software, the version information include version
This type and version number.
9. file downloading device as claimed in claim 8, it is characterised in that in instruction according to the file partition holding information
Judge whether to write file to be downloaded in the wireless aps, including：
Judge whether the release type of current system software in wireless aps is identical with the release type of file to be downloaded；If so,
Determine whether the version number of current system software in wireless aps is different from the version number of file to be downloaded；If so,
Determine whether to judge whether the size of file to be downloaded is less than the size of partition holding；If so, jumping to instruction will treat
Download respective partition in file write-in wireless aps.
A kind of 10. system software managing device, it is characterised in that applied to wireless aps, the wireless aps communicate to connect with cloud AC,
The system software managing device includes：
Second processor, for realizing each instruction；And
Second memory, for store issued by the file downloading device as described in claim 7-9 any one it is wireless
AP system software upgradings file and/or system software repair file, are additionally operable to store a plurality of instruction, the instruction is applied to second
Processor is loaded and performed；The a plurality of instruction includes：
The file download that file downloading device issues is received to ask and fed back；
The file partition holding request that file downloading device is sent is received, feeds back corresponding file partition holding information, the text
Part partition holding information includes the version letter of upgrade file partition holding initial address, partition size and current system software
Breath, the version information include release type and version number；
System software upgrading file/system software that file downloading device issues is received to repair file and stored；
The instruction of restarting that file downloading device issues and execution are received, completes upgrading/reparation to software systems in wireless aps.
11. system software managing device as claimed in claim 10, it is characterised in that under command reception file downloading device
During the system software upgrading file of hair/system software is repaired file and stored, it is specially：Receive file downloading device successively
The data block that issues simultaneously is stored.
12. system software managing device as claimed in claim 11, it is characterised in that under command reception file downloading device
After the system software upgrading file of hair/system software is repaired file and stored, including：
File generated data verification code is repaired according to the system software upgrading of write-in file/system software；
The data check code is fed back into file downloading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710962.XA CN107562572A (en) | 2017-08-18 | 2017-08-18 | File downloading device and system software managing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710710962.XA CN107562572A (en) | 2017-08-18 | 2017-08-18 | File downloading device and system software managing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107562572A true CN107562572A (en) | 2018-01-09 |
Family
ID=60976355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710710962.XA Pending CN107562572A (en) | 2017-08-18 | 2017-08-18 | File downloading device and system software managing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107562572A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882277A (en) * | 2018-05-28 | 2018-11-23 | 新华三技术有限公司 | A kind of method and device of edition upgrading |
| CN108897493A (en) * | 2018-06-12 | 2018-11-27 | 四川斐讯信息技术有限公司 | A kind of intelligent interactive method, system and intelligent mobile hard disk |
| WO2021097704A1 (en) * | 2019-11-20 | 2021-05-27 | 深圳市欢太科技有限公司 | Data transmission method, data downloading method and terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102945179A (en) * | 2012-11-28 | 2013-02-27 | 青岛海信宽带多媒体技术有限公司 | Software upgrading method and device based on memory technology device (MTD) partition |
| CN103488492A (en) * | 2012-06-14 | 2014-01-01 | 中兴通讯股份有限公司 | Reader equipment and firmware update method and device thereof |
| CN103546585A (en) * | 2013-11-19 | 2014-01-29 | 上海华东汽车信息技术有限公司 | Wireless remote refreshing diagnostic system and method |
| CN104199656A (en) * | 2014-08-27 | 2014-12-10 | 广州金山网络科技有限公司 | Method and device for adding customized information |
| US20150067297A1 (en) * | 2013-08-29 | 2015-03-05 | International Business Machines Corporation | Direct memory access (dma) address translation with a consecutive count field |
| CN106201552A (en) * | 2016-07-22 | 2016-12-07 | 北京智能管家科技有限公司 | A kind of method for upgrading software, client, server and system |
-
2017
- 2017-08-18 CN CN201710710962.XA patent/CN107562572A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488492A (en) * | 2012-06-14 | 2014-01-01 | 中兴通讯股份有限公司 | Reader equipment and firmware update method and device thereof |
| CN102945179A (en) * | 2012-11-28 | 2013-02-27 | 青岛海信宽带多媒体技术有限公司 | Software upgrading method and device based on memory technology device (MTD) partition |
| US20150067297A1 (en) * | 2013-08-29 | 2015-03-05 | International Business Machines Corporation | Direct memory access (dma) address translation with a consecutive count field |
| CN103546585A (en) * | 2013-11-19 | 2014-01-29 | 上海华东汽车信息技术有限公司 | Wireless remote refreshing diagnostic system and method |
| CN104199656A (en) * | 2014-08-27 | 2014-12-10 | 广州金山网络科技有限公司 | Method and device for adding customized information |
| CN106201552A (en) * | 2016-07-22 | 2016-12-07 | 北京智能管家科技有限公司 | A kind of method for upgrading software, client, server and system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108882277A (en) * | 2018-05-28 | 2018-11-23 | 新华三技术有限公司 | A kind of method and device of edition upgrading |
| CN108882277B (en) * | 2018-05-28 | 2022-04-26 | 新华三技术有限公司 | Version upgrading method and device |
| CN108897493A (en) * | 2018-06-12 | 2018-11-27 | 四川斐讯信息技术有限公司 | A kind of intelligent interactive method, system and intelligent mobile hard disk |
| WO2021097704A1 (en) * | 2019-11-20 | 2021-05-27 | 深圳市欢太科技有限公司 | Data transmission method, data downloading method and terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107179909A (en) | Method for upgrading software, device and computer-readable recording medium | |
| US6944653B2 (en) | Zero-click deployment of data processing systems | |
| CN106572372A (en) | Set-top box upgrading method and set-top box | |
| CN106708597A (en) | Method, device and system for creating cluster environment on the basis of Openstack | |
| CN107562572A (en) | File downloading device and system software managing device | |
| CN109062598A (en) | A kind of safe OTA upgrade method and system | |
| CN109582335B (en) | Method, device and equipment for on-line upgrading of non-interrupt storage cluster nodes | |
| US9923806B2 (en) | Network traffic routing tool | |
| US10901722B2 (en) | Collaborative maintenance of software programs | |
| CN105786636B (en) | A kind of system repair and device | |
| CN111901142A (en) | Firmware silent upgrading method and device for embedded equipment cluster | |
| CN111399894B (en) | Smart card, smart card operating system upgrading method and smart card operating system upgrading system | |
| CN108170456A (en) | The firmware upgrade method and device of electronic equipment | |
| CN113741924A (en) | Application deployment method, system and server | |
| CN110493644A (en) | TV applications upgrade method, television terminal and server | |
| US20030154472A1 (en) | Installation server | |
| CN113641391B (en) | Method and device for upgrading block chain system and terminal equipment | |
| CN115766439A (en) | KVM device batch upgrading method and device and electronic device | |
| CN114897523A (en) | Payment channel docking method and system of electronic payment platform and electronic equipment | |
| CN113076248A (en) | Application processing method, device and equipment and readable storage medium | |
| CN106254440A (en) | The upgrade method of a kind of AP and device | |
| CN112311570A (en) | Method and device for opening network equipment | |
| CN116915603A (en) | OTA upgrading method and device and electronic equipment | |
| CN110177372A (en) | Base station Copyright License verification method and device | |
| CN111124449B (en) | Service system deployment method and device based on CF card and extinux guide mode |
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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201116 Address after: Room 10242, No. 260, Jiangshu Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiji Intellectual Property Operation Co., Ltd Address before: 201616 Shanghai city Songjiang District Sixian Road No. 3666 Applicant before: Phicomm (Shanghai) Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180109 |