CN109358883A - Programme upgrade method, system and application system, storage medium - Google Patents
Programme upgrade method, system and application system, storage medium Download PDFInfo
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- CN109358883A CN109358883A CN201811307211.4A CN201811307211A CN109358883A CN 109358883 A CN109358883 A CN 109358883A CN 201811307211 A CN201811307211 A CN 201811307211A CN 109358883 A CN109358883 A CN 109358883A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
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Abstract
The present invention provides a kind of programme upgrade method, system and application systems, storage medium, it is related to field of communication technology, wherein method includes: program upgrade request of the server in response to the client transmission received, obtains the first program upgrade file according to program upgrade request and determines target device；Server is based on program upgrade request and the first program upgrade file generates upgrading checking request, and upgrading checking request is sent to target device；Server carries out correspondingly program upgrading processing according to the verification result information for upgrading checking request that target device returns, so that target device carries out program upgrading.Method, system and application system of the invention, storage medium, can be realized program remote upgrading, and more live program upgrade operations are more convenient, simple；Personnel cost can be reduced, the cost of product after-sales service upgrading is reduced；The efficiency and safety of program upgrading can be improved.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of programme upgrade methods, system and application system, storage
Medium.
Background technique
There are many equipment, for example, firmware device etc. in application system, firmware program in firmware device it is possible that
The defects of compatibility, function are realized, when function, performance are it is impossible to meet when customer demand, then needs to pass through updating firmware program
To repair BUG, new function needed for increasing client.Currently, the firmware program of application system is all to need to carry fever writes, USB flash disk
Or the devices such as usb data, to field upgrade firmware program, this mode not only increases human cost, it is also possible to when can consume very long
Between, while field upgrade also needs to have and has the devices such as fever writes or USB flash disk that can upgrade, inconvenient for operation, inefficiency increases
The cost of product after-sales service upgrading.
Summary of the invention
In view of this, the invention solves a technical problem be to provide a kind of programme upgrade method, system and answer
With system, storage medium, target device can be upgraded by server.
According to an aspect of the present invention, a kind of programme upgrade method is provided, comprising: server is in response to the visitor that receives
The program upgrade request that family end is sent obtains the first program upgrade file according to described program upgrade request and determines that target is set
It is standby；The server is based on described program upgrade request and the first program upgrade file generates upgrading checking request, by institute
It states upgrading checking request and is sent to the target device；The server according to the target device return for the upgrading
The verification result information of checking request carries out correspondingly program upgrading processing, so that the target device carries out program upgrading.
Optionally, described that first program upgrade file is obtained according to program upgrade request and determines that target device includes: institute
Server extraction document information from described program upgrade request is stated, first journey corresponding with the file information is obtained
Sequence upgrade file, first version information corresponding with this first program upgrade file；The server upgrades from described program
The first address information is extracted in request, determines the target device corresponding with first address information.
Optionally, the server is based on described program upgrade request and the first program upgrade file generates upgrading and tests
Card request includes: the first verification that the first check code of server by utilizing generating algorithm calculates the first program upgrade file
Code；The server generates the upgrading checking request；Wherein, the information that the upgrading checking request carries includes: described the
One address information, the first version information and first check code.
Optionally, the target device judge itself configuration the second address information and first address information whether
Match, and it is corresponding to judge whether the corresponding version of second edition information of current operation program is lower than the first version information
Version；If two judging results be all it is yes, target device generation is used to indicate the verification result being proved to be successful
Information simultaneously returns, if at least one of two judging results be it is no, target device generation is used to indicate verifying and loses
The verification result information that loses simultaneously adds second address information and/or the second edition information, returns to this verifying knot
Fruit information.
Optionally, the verification result for the upgrading checking request that the server is returned according to the target device
Information carries out correspondingly program upgrading processing, so that it includes: the server to described that the target device, which carries out program upgrading,
First program upgrade file is encrypted, and obtains program upgrade encryption data；If true according to the verification result information
Surely it is proved to be successful, then described program upgrade encryption data are sent the target device by the server, so that the target
Equipment carries out program upgrading according to described program upgrade encryption data；If determining that verifying is lost according to the verification result information
It loses, then the server sends upgrade information abnormal prompt information to the client, wherein the upgrade information abnormal prompt
Information includes: second address information and/or the second edition information.
Optionally, the server is encrypted the first program upgrade file and obtains program upgrade encryption number
The first program upgrade file is subjected to partition processing according to including: the server, multiple first data blocks is generated and is arranged
Number corresponding with first data block；Server by utilizing the second check code generating algorithm calculates first data
Second check code of block；First data block is encrypted in the preset Encryption Algorithm of server by utilizing, generates
Encrypted data chunk.
Optionally, it includes: the clothes that described program upgrade encryption data are sent the target device by the server
Multiple encrypted data chunks and corresponding number and the second check code are successively sent to the target device by business device；Wherein,
The encrypted data chunk includes: at least one scrambled data frame.
Optionally, the server is sent to by each encrypted data chunk and corresponding number and the second check code
After the target device, the first response message that the target device returns is received；If true according to first response message
It sends successfully calmly, then the server continues to send next encrypted data chunk and corresponding number and the second check code；Such as
Fruit determines according to first response message sends failure, then the server obtains number letter from first response message
Breath retransmits encrypted data chunk corresponding with the number information and number and the second check code.
Optionally, the server record retransmits encrypted data chunk corresponding with the number information and number
With the sending times of the second check code；If the sending times are greater than or equal to preset frequency threshold value, the server
Stop data sending and send upgrade procedure transmission failure information to the client.
Optionally, the target device is decrypted the encrypted data chunk received using the Encryption Algorithm,
Obtain the second data block；The target device calculates the third of second data block using the second check code generating algorithm
Check code；The target device judges the second identifying code corresponding with the encrypted data chunk received and the third identifying code
It is whether identical, it is sent successfully if it is, determining, generates and carry first response message for sending successful information and return,
Failure is sent if it is not, then determining, generates to carry and sends failure information, corresponding with the encrypted data chunk received number
First response message simultaneously returns.
Optionally, the server by the last one encrypted data chunk, is sent when sending the last one encrypted data chunk
End of identification information and number and the second check code are sent to the target device.
Optionally, the target device determines that the encrypted data chunk received is institute according to the transmission end of identification information
State the last one encrypted data chunk, if it is determined that the last one described encrypted data chunk is sent successfully, then will whole second data
Block merges processing, generates the second program upgrade file；Second journey is calculated using the first check code generating algorithm
4th check code of sequence upgrade file；The target device judge the 4th identifying code and first identifying code whether phase
Together, if it is not, then generating program reception failure message and returning.
Optionally, if the 4th identifying code is identical as first identifying code, the target device is based on described
Second program upgrade file is upgraded automatically, if upgraded successfully, is returned to program and is upgraded successfully message, if upgrading is lost
It loses, then returns to program upgrading failed message；The described program liter that the server is sent according to the target device received
Grade success message, described program upgrading failed message or described program reception failure message generate prompt information and are sent to described
Client.
Optionally, the client includes: webpage client；The first program upgrade file includes: bin file；Institute
Stating target device includes: processor device, gateway.
According to another aspect of the present invention, a kind of program upgrade system is provided, comprising: server, comprising: upgrade and determine mould
Block, the program upgrade request for sending in response to the client received, obtains the first journey according to described program upgrade request
Sequence upgrade file simultaneously determines target device；Upgrade authentication module, for being based on described program upgrade request and first program
Upgrade file generates upgrading checking request, and the upgrading checking request is sent to the target device；Upgrading processing module is used
Correspondingly program upgrading is carried out for the verification result information of the upgrading checking request in what is returned according to the target device
Processing, so that the target device carries out program upgrading.
Optionally, the upgrading determining module, for the extraction document information from described program upgrade request, acquisition and institute
State the corresponding first program upgrade file of the file information, first version corresponding with this first program upgrade file letter
Breath；The first address information is extracted from described program upgrade request, determines the mesh corresponding with first address information
Marking device.
Optionally, the upgrading authentication module, for calculating the first program liter using the first check code generating algorithm
First check code of grade file；Generate the upgrading checking request；Wherein, the information of the upgrading checking request carrying includes:
First address information, the first version information and first check code.
Optionally, the target device, comprising: authentication unit, for judging the second address information and the institute of itself configuration
It states whether the first address information matches, and judges whether the corresponding version of second edition information of current operation program is lower than institute
State the corresponding version of first version information；If two judging results be all it is yes, generation be used to indicate be proved to be successful it is described
Verification result information simultaneously returns, if at least one of two judging results be it is no, generation be used to indicate authentication failed
The verification result information simultaneously adds second address information and/or the second edition information, returns to this verification result letter
Breath.
Optionally, the upgrading processing module, comprising: document handling unit, for the first program upgrade file
It is encrypted and obtains program upgrade encryption data；File transmission unit, if for true according to the verification result information
Surely it is proved to be successful, then sends the target device for described program upgrade encryption data, so that the target device is according to institute
It states program upgrade encryption data and carries out program upgrading；Information alert unit, if for being determined according to the verification result information
Authentication failed then sends upgrade information abnormal prompt information to the client, wherein the upgrade information abnormal prompt information
It include: second address information and/or the second edition information.
Optionally, the document handling unit generates more for the first program upgrade file to be carried out partition processing
Simultaneously number corresponding with first data block is arranged in a first data block；Using described in the calculating of the second check code generating algorithm
Second check code of the first data block；First data block is encrypted using preset Encryption Algorithm, generates and adds
Ciphertext data block.
Optionally, the file transmission unit, for examining multiple encrypted data chunks and corresponding number and second
It tests code and is successively sent to the target device；Wherein, the encrypted data chunk includes: at least one scrambled data frame.
Optionally, the file transmission unit is also used to by each encrypted data chunk and corresponding number and the
After two check codes are sent to the target device, the first response message that the target device returns is received；If according to described
The determination of first response message is sent successfully, then continues to send next encrypted data chunk and corresponding number and second is examined
Code；If determining according to first response message and sending failure, number information is obtained from first response message, weight
It is new to send encrypted data chunk corresponding with the number information and number and the second check code.
Optionally, the file transmission unit is also used to record retransmission encryption corresponding with the number information
The sending times of data block and number and the second check code；If the sending times are greater than or equal to preset number threshold
Value then stops data transmission；The information alert unit sends failure information for sending upgrade procedure to the client.
Optionally, the target device, comprising: decryption unit, for the encryption using the Encryption Algorithm to receiving
Data block is decrypted, and obtains the second data block；The authentication unit, for utilizing the second check code generating algorithm
Calculate the third check code of second data block；Judge the second identifying code corresponding with the encrypted data chunk received and institute
It whether identical states third identifying code, is sent successfully if it is, determining, generate and carry first response for sending successful information
Information simultaneously returns, and sends failure if it is not, then determining, generate carry send failure information, with the encrypted data chunk phase that receives
First response message of corresponding number simultaneously returns.
Optionally, the file transmission unit is also used to when sending the last one encrypted data chunk, by the last one plus
Ciphertext data block, transmission end of identification information and number and the second check code are sent to the target device.
Optionally, the target device, comprising: combining unit, for being connect according to transmission end of identification information determination
The encrypted data chunk received is the last one described encrypted data chunk, if it is determined that the last one described encrypted data chunk send at
All the second data blocks are then merged processing, generate the second program upgrade file by function；The authentication unit, for utilizing
The first check code generating algorithm calculates the 4th check code of the second program upgrade file；Judge the 4th identifying code
It is whether identical as first identifying code, if it is not, then generating program reception failure message and returning.
Optionally, the target device, comprising: upgrade unit, if tested for the 4th identifying code with described first
It is identical to demonstrate,prove code, then the target device is upgraded automatically based on the second program upgrade file, if upgraded successfully, is returned
Backhaul sequence upgrades successfully message, if upgrading failure, returns to program upgrading failed message；The information alert unit, is used for
Message is upgraded successfully according to the described program that the target device received is sent, described program upgrades failed message or described
Program reception failure message generates prompt information and is sent to the client.
Optionally, the client includes: webpage client；The first program upgrade file includes: bin file；Institute
Stating target device includes: processor device, gateway.
According to another aspect of the invention, a kind of program upgrade system is provided, comprising: memory；And it is coupled to described
The processor of memory, the processor is configured to square as described above based on the instruction execution for being stored in the memory
Method.
According to another aspect of the invention, a kind of application system is provided, comprising: program upgrade system as described above.
Optionally, the application system includes: IEMS system.
In accordance with a further aspect of the present invention, a kind of computer readable storage medium is provided, computer program is stored thereon with
The step of instruction, which realizes method as described above when being executed by processor.
Programme upgrade method, system and application system of the invention, storage medium, server are sent according to client
Program upgrade request obtains program upgrade file and determines target device, generates upgrading checking request and is sent to target device；Root
Correspondingly program upgrading processing is carried out according to the verification result information for upgrading checking request that target device returns；It can be realized
Program remote upgrading, more live program upgrade operations are more convenient, simple；Program, which upgrades, to be not required to very important person and goes to operate to scene,
Personnel cost can be reduced, the cost of product after-sales service upgrading is reduced；It can be improved the efficiency and safety of program upgrading.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without any creative labor, also
Other drawings may be obtained according to these drawings without any creative labor.
Fig. 1 is the flow diagram of one embodiment of programme upgrade method according to the present invention；
Fig. 2 is being verified in one embodiment of programme upgrade method according to the present invention to upgrading checking request
Flow diagram；
Fig. 3 is that the process of the transmission program upgrading data in one embodiment of programme upgrade method according to the present invention is shown
It is intended to；
Fig. 4 is the process signal of the generation encrypted data chunk in one embodiment of programme upgrade method according to the present invention
Figure；
Fig. 5 is the process signal of the transmission encrypted data chunk in one embodiment of programme upgrade method according to the present invention
Figure；
Fig. 6 is to carry out in one embodiment of programme upgrade method according to the present invention to the encrypted data chunk received
The flow diagram of verifying；
Fig. 7 is the process signal that the progress in one embodiment of programme upgrade method according to the present invention upgrades automatically
Figure；
Fig. 8 A is the module diagram of one embodiment of program upgrade system according to the present invention；
Fig. 8 B is the module diagram of the server in one embodiment of program upgrade system according to the present invention；
Fig. 8 C is the upgrading processing module of the server in one embodiment of program upgrade system according to the present invention
Module diagram；
Fig. 8 D is the module diagram of the target device in one embodiment of program upgrade system according to the present invention；
Fig. 9 is the module diagram of another embodiment of program upgrade system according to the present invention.
Specific embodiment
With reference to the accompanying drawings to invention is more fully described, wherein illustrating exemplary embodiment of the present invention.Under
Face will combine the attached drawing in the embodiment of the present invention, and technical scheme in the embodiment of the invention is clearly and completely described, show
So, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the reality in the present invention
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the scope of protection of the invention.Various descriptions are carried out to technical solution of the present invention below with reference to each figure and embodiment.
" first " hereinafter, " second " etc. are only used for distinguishing in description, and there is no other special meanings.
Fig. 1 is the flow diagram of one embodiment of programme upgrade method according to the present invention, as shown in Figure 1:
Step 101, the program upgrade request that server is sent in response to the client that receives, according to program upgrade request
It obtains the first program upgrade file and determines target device.
Client can be webpage client etc., and webpage client can be smart phone, personal computer, tablet computer
With portable computer etc., webpage client can be supported to be embedded in the page in a browser, and user can be completed by the page to mesh
The functions such as the program upgrading of marking device.Client can establish the connection between server by network attached server.Clothes
Business device can be background server corresponding to the page of webpage client opening, carries out data interaction with client, completes more
Kind function.
Target device can be plurality of devices, for example, firmware (FirmWare) equipment etc., and firmware is with software function
Hardware device, specific run action may be implemented according to driver in the driver of the equipment saved inside equipment.Mesh
Marking device may include processor device, gateway etc..
Server can be a variety of servers or other equipment, store the first program upgrade file, the first program upgrading text
Part can be firmware upgrade procedure file etc., can be bin file etc., bin file is a kind of binary file.Server can be with
It is connect by bus, Industrial Ethernet etc. with target device.User can select on the webpage of client for setting to target
The bin file of standby upgrading, the address of selection target equipment click upgrading and issue button to server transmission program upgrade request.
Step 102, server is based on program upgrade request and the first program upgrade file generates upgrading checking request, will rise
Level verification request is sent to target device.
Step 103, server carries out phase according to the verification result information for upgrading checking request that target device returns
Ground program upgrading processing is answered, so that target device carries out program upgrading.
In one embodiment, the first program upgrade file is obtained according to program upgrade request and determines that target device can be with
There are many methods.For example, server extraction document information from program upgrade request, obtains corresponding with the file information first
Program upgrade file, and obtain corresponding with this first program upgrade file first version information, first version information can be with
For version number etc..
Server extracts the first address information from program upgrade request, determines target corresponding with the first address information
Equipment.First address information can be a variety of address informations, for example, can be single-level address information or two-level address information etc..
Central processing unit is a father node, and single-level address is the MAC Address of corresponding central processing unit number either central processing unit；
Gateway is the child node under central processing unit, and two-level address is the MAC Address of the gateway number that corresponding gateway defines or gateway.
Server is based on program upgrade request and the first program upgrade file and generates that upgrading checking request can there are many sides
Method.For example, server by utilizing the first check code generating algorithm calculates the first check code of the first program upgrade file.First verification
Code generating algorithm can there are many algorithms, such as the first check code generating algorithm is CRC check algorithm etc., CRC, that is, cyclic redundancy
Check code (Cyclic Redundancy Check), to guarantee the correctness and integrality of data transmission.Server generates upgrading
Checking request, the information that upgrading checking request carries includes: the first address information, first version information and first check code etc..
Multiple format can be used by upgrading checking request, such as can be can frame, ether network packet etc..
Fig. 2 is being verified in one embodiment of programme upgrade method according to the present invention to upgrading checking request
Flow diagram, as shown in Figure 2:
Step 201, target device judge itself configuration the second address information whether matched with the first address information and
Whether the corresponding version of second edition information of current operation program is lower than the corresponding version of first version information.
For example, extracting first from upgrading checking request after target device receives the upgrading checking request that server is sent
Address information, first version information.Target device judge itself configuration the second address information and the first address information whether phase
Deng, and judge whether the corresponding version of second edition information of current operation program is lower than the corresponding version of first version information
This, is judged twice.
Step 202, if it is, target device generation is used to indicate the verification result information being proved to be successful and returns.
For example, if the second address information is identical as the first address information, and the second edition of current operation program is believed
Corresponding version is ceased lower than the corresponding version of first version information, then generates the verification result information for being used to indicate and being proved to be successful simultaneously
It is sent to server.
Step 203, if it is not, then target device generates the verification result information for being used to indicate authentication failed and adds second
Address information and/or second edition information return to this verification result information.
For example, if the second address information and the first address information be not identical, and the second edition of current operation program
The corresponding version of information is higher than the corresponding version of first version information, then generates the verification result letter for being used to indicate authentication failed
Breath adds the second address information and second edition information in verification result information and is sent to server.
In one embodiment, the verification result information for upgrading checking request that server is returned according to target device
A variety of methods can be used by carrying out correspondingly program upgrading processing.Fig. 3 is a reality of programme upgrade method according to the present invention
The flow diagram of the transmission program upgrading data in example is applied, as shown in Figure 3:
Step 301, the first program upgrade file is encrypted in server, obtains program upgrade encryption data.Add
Close processing can use multiple encryption algorithms.
Step 302, if be proved to be successful according to the determination of verification result information, server sends out program upgrade encryption data
It is sent to target device, so that target device carries out program upgrading according to program upgrade encryption data.
Step 303, if determining authentication failed according to verification result information, server sends upgrade information to client
Abnormal prompt information includes: the second address information and/or second edition information in upgrade information abnormal prompt information.
For example, if the second address information and the first address information is identical and/or the second edition of current operation program
The corresponding version of information is higher than the corresponding version of first version information, then server sends upgrade information abnormal prompt to client
Information includes the second address information and/or second edition information in upgrade information abnormal prompt information.User can be according in the page
The upgrade information abnormal prompt information of display reselects upgrade file or other operations.
In one embodiment, server is encrypted the first program upgrade file and obtains program upgrade encryption number
According to a variety of methods can be used.Fig. 4 is the generation encryption data in one embodiment of programme upgrade method according to the present invention
The flow diagram of block, as shown in Figure 4:
Step 401, the first program upgrade file is carried out partition processing by server, is generated multiple first data blocks and is arranged
Number corresponding with the first data block.
For example, obtaining the byte number of the first program upgrade file, split according to the size of byte number, it can be according to pre-
If agreement split, the first program upgrade file is divided into multiple first data blocks, the first data block may include one
A or multiple bus data frames etc..Number can be the ID etc. of the first data block.
Step 402, server by utilizing the second check code generating algorithm calculates the second check code of the first data block.Second school
Testing yard generating algorithm can be there are many algorithm, for example, CRC check algorithm etc..
Step 403, the first data block is encrypted in the preset Encryption Algorithm of server by utilizing, generates encryption data
Block.Encryption Algorithm can be using multiple encryption algorithms, such as AES encryption algorithm etc..
Step 404, multiple encrypted data chunks and corresponding number and the second check code are successively sent to by server
Target device, encrypted data chunk include at least one scrambled data frame.It can be to each the first data block split out by successive
Sequence is numbered, and multiple encrypted data chunks and corresponding number and the second check code are sent out according to the sequencing of number
Give target device.
Fig. 5 is the process signal of the transmission encrypted data chunk in one embodiment of programme upgrade method according to the present invention
Figure, as shown in Figure 5:
Step 501, each encrypted data chunk and corresponding number and the second check code are being sent to mesh by server
After marking device, the first response message that target device returns is received.
Step 502, if sent successfully according to the determination of the first response message, server continues to send next encryption data
Block and corresponding number and the second check code.
Step 503, failure is sent if determined according to the first response message, server is obtained from the first response message
Number information retransmits encrypted data chunk corresponding with number information and number and the second check code.
For example, second encrypted data chunk and corresponding number and the second check code are being sent to target by server
After equipment, the first response message that target device returns is received.If sent successfully according to the determination of the first response message, service
Device continues to send third encrypted data chunk and corresponding number and the second check code.
Failure is sent if determined according to the first response message, server obtains number letter from the first response message
Breath determines that second encrypted data chunk sends failure based on number information, retransmits second corresponding with number information
Encrypted data chunk and number and the second check code.
Server record retransmits corresponding with number information encrypted data chunk and numbers and the second check code
Sending times, if sending times are greater than or equal to preset frequency threshold value, server stops data and sends and to client
It sends upgrade procedure and sends failure information.Frequency threshold value can be inferior for 3, for example, servicing if sending times are equal to 3 times
Device stops data and sends and send upgrade procedure transmission failure information to client.
Fig. 6 is to carry out in one embodiment of programme upgrade method according to the present invention to the encrypted data chunk received
The flow diagram of verifying, as shown in Figure 6:
Step 601, target device is decrypted the encrypted data chunk received using Encryption Algorithm, obtains second
Data block.Target device is identical as the Encryption Algorithm that server uses using Encryption Algorithm, can share what Encryption Algorithm used
Code key.
Step 602, target device calculates the third check code of the second data block using the second check code generating algorithm.
Step 603, target device judges that the second identifying code corresponding with the encrypted data chunk received and third are verified
Whether code is identical.
Step 604, it is sent successfully if it is, determining, generates and carry the first response message for sending successful information and return
It returns, sends failure if it is not, then determining, generation, which carries, sends failure information, volume corresponding with the encrypted data chunk received
Number the first response message and return.
Such as, if it is determined that second encrypted data chunk, which is sent, to fail, and generates and carries transmission failure information, adds with second
First response message of the corresponding number of ciphertext data block is simultaneously sent to server.Server is sending the last one encryption data
When block, the last one encrypted data chunk, transmission end of identification information and number and the second check code are sent to target device,
End of identification information can use a variety of marks.
Fig. 7 is the process signal that the progress in one embodiment of programme upgrade method according to the present invention upgrades automatically
Figure, as shown in Figure 7:
Step 701, target device determines that the encrypted data chunk received is the last one according to end of identification information is sent
Encrypted data chunk.
Step 702, if it is determined that the last one encrypted data chunk is sent successfully, then is merged all the second data blocks
Processing generates the second program upgrade file.Merging method corresponding with the dividing method that server uses can be used, is generated
Program Generating file with unprocessed form.
Step 703, the 4th check code of the second program upgrade file is calculated using the first check code generating algorithm.
Step 704, target device judges whether the 4th identifying code and the first identifying code are identical, if it is not, then generating program
Reception failure message simultaneously returns.
Step 705, if the 4th identifying code is identical as the first identifying code, target device is based on the second program upgrade file
Automatically upgraded, automatic upgrading can upgrade mode using existing multiple programs.If upgraded successfully, program liter is returned
Grade success message returns to program upgrading failed message if upgrading failure.
Server upgrades successfully message, program upgrading failed message or journey according to the program that the target device received is sent
Sequence reception failure message generates prompt information and is sent to client.For example, upgrading successfully message according to program, program upgrading is lost
It loses message or program reception failure message generates program respectively and upgrades successfully prompt information, program upgrading failure prompt information or journey
Sequence reception failure prompt information, and it is sent to client.User can according to the program of the web displaying in client upgrade at
Function prompt information, program upgrading failure prompt information or program reception failure prompt information are further processed.
In one embodiment, as shown in Figure 8 A, the present invention provides a kind of program upgrade system, comprising: server 82.Such as
Shown in Fig. 8 B, server 82 includes: upgrading determining module 821, upgrading authentication module 822 and upgrading processing module 823.
Upgrading determining module 821 upgrades in response to the program upgrade request of the transmission of client 81 received according to program
Request obtains the first program upgrade file and determines target device.Upgrade authentication module 822 and is based on program upgrade request and first
Program upgrade file generates upgrading checking request, and upgrading checking request is sent to target device.
Upgrading processing module 823 carries out phase according to the verification result information for upgrading checking request that target device returns
Answer ground program upgrading processing.Client 81 is including webpage client etc.；First program upgrade file includes bin file etc.；Target
Equipment includes processor device, gateway etc..
In one embodiment, upgrade the extraction document information from program upgrade request of determining module 821, acquisition and file
The corresponding first program upgrade file of information, first version information corresponding with this first program upgrade file.Upgrading is true
Cover half block 821 extracts the first address information from program upgrade request, determines target device corresponding with the first address information.
Upgrade the first verification that authentication module 822 calculates the first program upgrade file using the first check code generating algorithm
Code.Upgrade authentication module 822 and generates upgrading checking request；Wherein, the information that upgrading checking request carries is believed including the first address
Breath, first version information and first check code etc..
As in fig. 8d, target device 83 includes: authentication unit 831.Authentication unit 831 judges the second ground of itself configuration
Whether location information matches with the first address information and whether the corresponding version of the second edition information of current operation program is lower than
The corresponding version of first version information；If it is, authentication unit 831 generates the verification result letter for being used to indicate and being proved to be successful
Breath, if it is not, then authentication unit 831 generates the verification result information for being used to indicate authentication failed and adds the second address information
And/or second edition information, return to this verification result information.
As shown in Figure 8 C, upgrading processing module 823 includes: document handling unit 823, file transmission unit 824 and information
Prompt unit 825.Document handling unit 824 is encrypted the first program upgrade file and obtains program upgrade encryption number
According to.If be proved to be successful according to the determination of verification result information, file transmission unit 825 sends program upgrade encryption data to
Target device, so that target device carries out program upgrading according to program upgrade encryption data.If true according to verification result information
Determine authentication failed, then information alert unit 825 sends upgrade information abnormal prompt information to client 81, wherein upgrade information
It include: the second address information and/or second edition information in abnormal prompt information.
In one embodiment, the first program upgrade file is carried out partition processing by document handling unit 824, is generated multiple
Simultaneously number corresponding with the first data block is arranged in first data block.Document handling unit 824 is generated using the second check code and is calculated
Method calculates the second check code of the first data block.Document handling unit 824 using preset Encryption Algorithm to the first data block into
Row encryption generates encrypted data chunk.
Multiple encrypted data chunks and corresponding number and the second check code are successively sent to by file transmission unit 825
Target device, encrypted data chunk include at least one scrambled data frame.File transmission unit 825 by each encrypted data chunk with
And after corresponding number and the second check code are sent to target device, the first response message that target device returns is received.
If sent successfully according to the determination of the first response message, file transmission unit 825 continues to send next encryption number
According to block and corresponding number and the second check code.Failure is sent if determined according to the first response message, file is sent
Unit 825 obtains number information from the first response message, retransmit encrypted data chunk corresponding with number information and
Number and the second check code.
The record of file transmission unit 825 retransmits encrypted data chunk corresponding with number information and number and second
The sending times of check code.If sending times are greater than or equal to preset frequency threshold value, file transmission unit 825 stops number
According to transmission；Information alert unit 826 sends upgrade procedure to client 81 and sends failure information.
In one embodiment, target device 83 includes decryption unit 832, and decryption unit 832 is docked using Encryption Algorithm
The encrypted data chunk received is decrypted, and obtains the second data block.Authentication unit 831 utilizes the second check code generating algorithm
Calculate the third check code of the second data block.
Authentication unit 831 judges whether are corresponding with the encrypted data chunk received the second identifying code and third identifying code
It is identical, it is sent successfully if it is, authentication unit 831 determines, generates and carry the first response message for sending successful information and return
It returns, if it is not, then authentication unit 831 determines transmission failure, generates the encrypted data chunk for carrying and sending failure information and receiving
First response message of corresponding number simultaneously returns.File transmission unit 825, will when sending the last one encrypted data chunk
The last one encrypted data chunk, transmission end of identification information and number and the second check code are sent to target device.
Target device 83 includes combining unit 833, and combining unit 833 is received according to transmission end of identification information determination
Encrypted data chunk is the last one encrypted data chunk, if it is determined that the last one encrypted data chunk is sent successfully, then general's whole the
Two data blocks merge processing, generate the second program upgrade file.Authentication unit 831 utilizes the first check code generating algorithm meter
Calculate the 4th check code of the second program upgrade file.Authentication unit 831 judges whether the 4th identifying code and the first identifying code are identical,
If it is not, then generating program reception failure message and returning.
Target device 83 includes upgrade unit 834.If the 4th identifying code is identical as the first identifying code, upgrade unit
834 are upgraded automatically based on the second program upgrade file, if upgraded successfully, upgrade unit 834 return program upgrade at
Function message, if upgrading failure, upgrade unit 834 returns to program and upgrades failed message.Information alert unit 826 is according to reception
To target device send program upgrade successfully message, program upgrading failed message or program reception failure message generate prompt
Information is simultaneously sent to client 81.
Fig. 9 is the module diagram of another embodiment of program upgrade system according to the present invention.As shown in figure 9, should
Device may include memory 91, processor 92, communication interface 93 and bus 94.Memory 91 for storing instruction, processor
92 are coupled to memory 91, and processor 92 is configured as realizing above-mentioned program upgrading based on the instruction execution that memory 91 stores
Method.
Memory 91 can be high speed RAM memory, nonvolatile memory (non-volatile memory) etc., deposit
Reservoir 91 is also possible to memory array.Memory 91 is also possible to by piecemeal, and block can be combined into virtually by certain rule
Volume.Processor 92 can be central processor CPU or application-specific integrated circuit ASIC (Application Specific
Integrated Circuit), or be arranged to implement the integrated electricity of one or more of the programme upgrade method of the disclosure
Road.
In one embodiment, a kind of application system of the present invention, comprising: program upgrade system as above.Application system packet
Include IEMS (Intelligent Energy Management System, Intelligent Energy management system) system etc..
In one embodiment, the disclosure provides a kind of computer readable storage medium, and computer readable storage medium is deposited
Computer instruction is contained, the programme upgrade method in as above any one embodiment is realized when instruction is executed by processor.
Programme upgrade method, system and application system, storage medium in above-described embodiment, server is according to client
The program upgrade request of transmission obtains program upgrade file and determines target device, and generation upgrading checking request is sent to target and sets
It is standby；Correspondingly program upgrading processing is carried out according to the verification result information for upgrading checking request that target device returns；Energy
Enough realize program upgrading, more live program upgrade operations are more convenient, simple；Program, which upgrades, to be not required to very important person and goes to grasp to scene
Make, personnel cost can be reduced, reduces the cost of product after-sales service upgrading；Program upgrading is grasped without using fever writes
Make, it is convenient and simple, improve the efficiency and safety of program upgrading.
Method and system of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize method and system of the invention.The said sequence of the step of for method is only
In order to be illustrated, the step of method of the invention, is not limited to sequence described in detail above, especially says unless otherwise
It is bright.In addition, in some embodiments, also the present invention can be embodied as to record program in the recording medium, these programs include
For realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing according to this hair
The recording medium of the program of bright method.
Description of the invention is given for the purpose of illustration and description, and is not exhaustively or will be of the invention
It is limited to invented form.Many modifications and variations are obvious for the ordinary skill in the art.It selects and retouches
It states embodiment and is to more preferably illustrate the principle of the present invention and practical application, and those skilled in the art is enable to manage
The solution present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (32)
1. a kind of programme upgrade method, comprising:
Server obtains first according to described program upgrade request in response to the program upgrade request of the client transmission received
Program upgrade file simultaneously determines target device；
The server is based on described program upgrade request and the first program upgrade file generates upgrading checking request, by institute
It states upgrading checking request and is sent to the target device；
The server carries out phase for the verification result information of the upgrading checking request according to what the target device returned
Ground program upgrading processing is answered, so that the target device carries out program upgrading.
2. the method as described in claim 1, described to obtain the first program upgrade file according to program upgrade request and determine mesh
Marking device includes:
Server extraction document information from described program upgrade request obtains corresponding with the file information described
First program upgrade file, first version information corresponding with this first program upgrade file；
The server extracts the first address information from described program upgrade request, and determination is opposite with first address information
The target device answered.
3. method according to claim 2, the server is based on described program upgrade request and first program upgrades
File generated upgrades checking request
The first check code of server by utilizing generating algorithm calculates the first check code of the first program upgrade file；
The server generates the upgrading checking request；Wherein, the information that the upgrading checking request carries includes: described the
One address information, the first version information and first check code.
4. method as claimed in claim 3, further includes:
The target device judges whether the second address information of itself configuration matches with first address information, and judges
Whether the corresponding version of second edition information of current operation program is lower than the corresponding version of the first version information；
If two judging results be all it is yes, the target device generates the verification result letter for being used to indicate and being proved to be successful
Cease and return, if at least one of two judging results be it is no, target device generation is used to indicate authentication failed
The verification result information and add second address information and/or the second edition information, return to this verification result
Information.
5. method as claimed in claim 4, the server verifies the upgrading according to what the target device returned
The verification result information of request carries out correspondingly program upgrading processing
The first program upgrade file is encrypted in the server, obtains program upgrade encryption data；
If be proved to be successful according to verification result information determination, the server sends out described program upgrade encryption data
It is sent to the target device, so that the target device carries out program upgrading according to described program upgrade encryption data；
If determining authentication failed according to the verification result information, the server sends upgrade information to the client
Abnormal prompt information, wherein the upgrade information abnormal prompt information includes: second address information and/or described second
Version information.
6. method as claimed in claim 5, acquisition is encrypted to the first program upgrade file in the server
Program upgrade encryption data include:
The first program upgrade file is carried out partition processing, multiple first data blocks of generation and setting and institute by the server
State the corresponding number of the first data block；
The second check code of server by utilizing generating algorithm calculates the second check code of first data block；
First data block is encrypted in the preset Encryption Algorithm of server by utilizing, generates encrypted data chunk.
7. method as claimed in claim 6, the server sends the target for described program upgrade encryption data and sets
It is standby to include:
Multiple encrypted data chunks and corresponding number and the second check code are successively sent to the target by the server
Equipment；Wherein, the encrypted data chunk includes: at least one scrambled data frame.
8. the method for claim 7, further includes:
The server is sent to the target and sets by each encrypted data chunk and corresponding number and the second check code
After standby, the first response message that the target device returns is received；
If sent successfully according to first response message determination, the server continue to send next encrypted data chunk with
And it is corresponding number and the second check code；
If being determined according to first response message and sending failure, the server is obtained from first response message
Number information retransmits encrypted data chunk corresponding with the number information and number and the second check code.
9. method according to claim 8, further includes:
The server record retransmits encrypted data chunk corresponding with the number information and number and second and examines
The sending times of code；
If the sending times are greater than or equal to preset frequency threshold value, the server stops data and sends and to described
Client sends upgrade procedure and sends failure information.
10. method according to claim 8, further includes:
The target device is decrypted the encrypted data chunk received using the Encryption Algorithm, obtains the second data
Block；
The target device calculates the third check code of second data block using the second check code generating algorithm；
The target device judges that the second identifying code corresponding with the encrypted data chunk received is with the third identifying code
It is no identical, it is sent successfully if it is, determining, generates and carry first response message for sending successful information and return, such as
Fruit is no, it is determined that sends failure, generates the institute for carrying and sending failure information, number corresponding with the encrypted data chunk received
It states the first response message and returns.
11. method as claimed in claim 10, further includes:
The server by the last one encrypted data chunk, sends end of identification letter when sending the last one encrypted data chunk
Breath and number and the second check code are sent to the target device.
12. method as claimed in claim 11, further includes:
The target device according to the transmission end of identification information determine the encrypted data chunk that receives be it is described the last one
Encrypted data chunk, if it is determined that the last one described encrypted data chunk is sent successfully, then is merged all the second data blocks
Processing generates the second program upgrade file；The second program upgrade file is calculated using the first check code generating algorithm
The 4th check code；
The target device judges whether the 4th identifying code and first identifying code are identical, if it is not, then generating program
Reception failure message simultaneously returns.
13. method as claimed in claim 12, further includes:
If the 4th identifying code is identical as first identifying code, the target device is upgraded based on second program
File is upgraded automatically, if upgraded successfully, is returned to program and is upgraded successfully message, if upgrading failure, returns to program
Upgrade failed message；
The server upgrades successfully message according to the described program that the target device received is sent, described program upgrades
Failed message or described program reception failure message generate prompt information and are sent to the client.
14. the method as described in claim 1, further includes:
The client includes: webpage client；The first program upgrade file includes: bin file；The target device packet
It includes: processor device, gateway.
15. a kind of program upgrade system, comprising:
Server, comprising:
Upgrade determining module, the program upgrade request for sending in response to the client received upgrades according to described program
Request obtains the first program upgrade file and determines target device；
Upgrade authentication module, is asked for generating upgrading verifying based on described program upgrade request and the first program upgrade file
It asks, the upgrading checking request is sent to the target device；
Upgrading processing module, the verification result information for the upgrading checking request for being returned according to the target device
Correspondingly program upgrading processing is carried out, so that the target device carries out program upgrading.
16. system as claimed in claim 15, wherein
The upgrading determining module obtains and the file information for the extraction document information from described program upgrade request
The corresponding first program upgrade file, first version information corresponding with this first program upgrade file；From described
The first address information is extracted in program upgrade request, determines the target device corresponding with first address information.
17. system as claimed in claim 16, wherein
The upgrading authentication module, for calculating the first of the first program upgrade file using the first check code generating algorithm
Check code；Generate the upgrading checking request；Wherein, the information that the upgrading checking request carries includes: first address
Information, the first version information and first check code.
18. system as claimed in claim 17, further includes:
The target device, comprising:
Authentication unit for judging whether the second address information of itself configuration matches with first address information, and is sentenced
Whether the corresponding version of second edition information of disconnected current operation program is lower than the corresponding version of the first version information；If
Two judging results be all it is yes, then generate be used to indicate the verification result information being proved to be successful and return, if two are sentenced
At least one of disconnected result be it is no, then generation is used to indicate the verification result information of authentication failed and adds described second
Address information and/or the second edition information, return to this verification result information.
19. system as claimed in claim 18, wherein
The upgrading processing module, comprising:
Document handling unit obtains program upgrade encryption data for the first program upgrade file to be encrypted；
File transmission unit, if added described program upgrading for being proved to be successful according to verification result information determination
Ciphertext data is sent to the target device, so that the target device carries out program liter according to described program upgrade encryption data
Grade；
Information alert unit, if sent for determining authentication failed according to the verification result information to the client
Upgrade information abnormal prompt information, wherein the upgrade information abnormal prompt information include: second address information and/or
The second edition information.
20. system as claimed in claim 19, wherein
The document handling unit generates multiple first data for the first program upgrade file to be carried out partition processing
Simultaneously number corresponding with first data block is arranged in block；First data block is calculated using the second check code generating algorithm
The second check code；First data block is encrypted using preset Encryption Algorithm, generates encrypted data chunk.
21. system as claimed in claim 20, wherein
The file transmission unit, for successively sending multiple encrypted data chunks and corresponding number and the second check code
To the target device；Wherein, the encrypted data chunk includes: at least one scrambled data frame.
22. system as claimed in claim 21, wherein
The file transmission unit is also used to send by each encrypted data chunk and corresponding number and the second check code
After to the target device, the first response message that the target device returns is received；If according to first response message
Determination is sent successfully, then continues to send next encrypted data chunk and corresponding number and the second check code；If according to institute
State the first response message and determine and send failure, then obtain number information from first response message, retransmit with it is described
The corresponding encrypted data chunk of number information and number and the second check code.
23. the system as claimed in claim 22, further includes:
The file transmission unit is also used to record retransmission encrypted data chunk corresponding with the number information and volume
Number and the second check code sending times；If the sending times are greater than or equal to preset frequency threshold value, stop data
It sends；
The information alert unit sends failure information for sending upgrade procedure to the client.
24. the system as claimed in claim 22, further includes:
The target device, comprising:
Decryption unit obtains the second number for the encrypted data chunk received to be decrypted using the Encryption Algorithm
According to block；
The authentication unit, the third for being calculated second data block using the second check code generating algorithm are verified
Code；Judge whether the second identifying code corresponding with the encrypted data chunk received and the third identifying code are identical, if so,
It then determines and sends successfully, generate and carry first response message for sending successful information and return, sent if it is not, then determining
Failure generates first response message for carrying and sending failure information, number corresponding with the encrypted data chunk received
And it returns.
25. system as claimed in claim 24, further includes:
The file transmission unit is also used to when sending the last one encrypted data chunk, by the last one encrypted data chunk, hair
End of identification information and number and the second check code is sent to be sent to the target device.
26. system as claimed in claim 25, further includes:
The target device, comprising:
Combining unit, for according to the transmission end of identification information determine the encrypted data chunk that receives be it is described the last one
Encrypted data chunk, if it is determined that the last one described encrypted data chunk is sent successfully, then is merged all the second data blocks
Processing generates the second program upgrade file；
The authentication unit, for calculating the 4th of the second program upgrade file the using the first check code generating algorithm
Check code；Judge whether the 4th identifying code and first identifying code are identical, disappears if it is not, then generating program reception failure
It ceases and returns.
27. system as claimed in claim 26, further includes:
The target device, comprising:
Upgrade unit is based on the second program liter if identical as first identifying code for the 4th identifying code
Grade file is upgraded automatically, if upgraded successfully, is returned to program and is upgraded successfully message, if upgrading failure, returns to journey
Sequence upgrades failed message；
The information alert unit, the described program for being sent according to the target device that receives upgrade successfully message,
Described program upgrading failed message or described program reception failure message generate prompt information and are sent to the client.
28. system as claimed in claim 15, further includes:
The client includes: webpage client；The first program upgrade file includes: bin file；The target device packet
It includes: processor device, gateway.
29. a kind of program upgrade system characterized by comprising
Memory；And it is coupled to the processor of the memory, the processor is configured to based on the storage is stored in
The described in any item methods of the instruction execution of device such as claim 1 to 14.
30. a kind of application system, comprising:
Such as the described in any item program upgrade systems of claim 15 to 28.
31. application system as claimed in claim 30, wherein
The application system includes: IEMS system.
32. a kind of computer readable storage medium, is stored thereon with computer program instructions, real when which is executed by processor
The step of existing claim 1 to 14 described in any item methods.
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