CN108536452A - A kind of embedded device and its system software upgrading method, system and terminal - Google Patents
A kind of embedded device and its system software upgrading method, system and terminal Download PDFInfo
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- CN108536452A CN108536452A CN201710114499.2A CN201710114499A CN108536452A CN 108536452 A CN108536452 A CN 108536452A CN 201710114499 A CN201710114499 A CN 201710114499A CN 108536452 A CN108536452 A CN 108536452A
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
The present invention relates to a kind of embedded device and its system software upgrading method, system and terminals, embedded device end software system updating tool software is placed on the stronger external equipment end of performance and run by the system, FTP and SSH is applied in combination and mutually transmits file convenient for the external equipment end of operation embedded device end software system updating tool software and embedded device end to be upgraded, data upgrading compatibility, firmware upgrade and the main control software that embedded device end is followed successively by according to execution order upgrade.The upgrade method of the embedded system simplifies the realization of user's operation and embedded device software system updating tool software, while also saving user time.
Description
Technical field
The present invention relates to the method for software upgrading more particularly to a kind of embedded device and its system software upgrading sides
Method, system and terminal.
Background technology
The upgrade method of embedded device end software systems is that first upgrading operates in the embedded of embedded device end at present
Equipment end software system updating tool software, it is rear to execute embedded device end software system updating, user's operation can be caused in this way
Cumbersome, embedded device end software system updating tool software is limited to the lower limitation of embedded device hardware performance, executes
It is longer that system upgrade can consume user time, while embedded device end upgrading tool software needs under a variety of failure scenes
Rollback operation is executed to embedded device end software systems, causes embedded device end upgrading tool software realization complicated.
In the hardware environment of embedded device end, the operational capability of processor is relatively low and internal storage space has
Limit, and embedded device end upgrading tool software is stored in embedded device end by current realization, and operate in embedded
In the lower hardware environment of equipment end performance.Therefore, user needs before the updating operation for executing embedded device end software systems
First to guide the upgrading tool software of customer upgrade embedded device end.After upgrading tool software upgrade success, it could execute
The upgrading of embedded device end software systems.And the upgrading of embedded device end software systems is divided into execution of multiple steps, often
A step executes upgrading failure, all operations of rollback front is required for, so having led to embedded device end upgrading tool
Software realization is cumbersome, user's operation is excessive, upgrading is compatible takes the problems such as longer.
Specific existing three problems are as follows：1, user needs elder generation before executing embedded device end software system updating
Upgrade embedded device end software system updating tool software, user's operation is cumbersome；2, embedded device end software system updating
Tool software operates in embedded device end, is limited to the lower limitation of embedded device end hardware performance, and user executes primary
The upgrading of embedded device end software systems, consumption user time are longer；3, embedded device end upgrading tool software is a variety of
Upgrade under failure scene, needs to execute rollback operation to embedded device end software systems, embedded device end is caused to upgrade work
It is complicated to have software realization.
Therefore, the existing technology needs to be improved and developed, in favor of improving the upgrading efficiency of embedded device software.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of embedded device and its software upgrading systems
System, it is therefore intended that solution user's operation is cumbersome, and upgrading consumption user time is long, and embedded device end upgrading tool software realization is multiple
Miscellaneous problem.
To achieve the goals above, the present invention is to realize by the following technical solutions：
A kind of system software upgrading system of embedded device, the upgrade-system are mounted in upgrading terminals, specific
Including：
First network link block：Network between upgrade-system and embedded device is established using File Transfer Protocol and SSH agreements
Connection；
Data upgrade compatible modules：Embedded device system data to be upgraded is downloaded to eventually by upgrading using File Transfer Protocol
End is local, and then locally executing data in upgrading terminals upgrades compatible operations, forms the data file packet after upgrading；
Firmware upgrade module：Firmware upgrade compressing file is wrapped using File Transfer Protocol and passes to embedded device to be upgraded
In, and using SSH instructions startup to the firmware upgrade operation of embedded device to be upgraded；
First main control software upgraded module：The data file after upgrading wrapped using File Transfer Protocol pass to it is to be upgraded embedding
Enter in formula equipment, and is started using SSH instructions and the system software of embedded device to be upgraded and the upgrading of main control software are grasped
Make；
Escalation process information display module：Shape is completed for currently performed step in real-time display escalation process and upgrading
State, and the display upgrading implementing result after the completion of upgrading.
Wherein, the system software upgrading system of the embedded device further includes：
File decompression module：For completing the decompression operation to the data file packet of download；
File is packaged compression module：For completing to carry out firmware upgrade file the data after packing compression, and upgrading
File packet carries out packing compression.
Following below scheme is specifically included based on a kind of upgrade method of above system present invention offer：
A kind of system software upgrading method of embedded device comprising following steps：
Step S1：Establish the network connection of upgrading terminals and embedded device to be upgraded, including carry out data download and
The FTP connections of upload are connected with the SSH for logging in and being operated with instruction is executed, and two connections all successfully then follow the steps S2, otherwise carry
Show upgrading failure；
Step S2：Upgrading terminals download the system data of embedded device to be upgraded, to embedded device to be upgraded
System data carry out data upgrading compatibility, formed upgrading after data file packet, upgrade successfully and then follow the steps S3, failure then
Prompt upgrading failure；
Step S3：Firmware upgrade compressing file packet is uploaded to embedded device to be upgraded, embedded is set to be upgraded
It is standby to carry out firmware upgrade, it upgrades successfully and thens follow the steps S4, failure then prompts upgrading to fail；
Step S4：The data file packet after upgrading is uploaded to embedded device to be upgraded, by being covered after decompression
Under the corresponding system directory of embedded device to be upgraded, and procedure file is deleted, the system software to embedded device and master
Control software is upgraded, and after running succeeded, then prompts customer upgrade success；Otherwise it is executed to uploading the data file packet after upgrading
Rollback operation, and customer upgrade is prompted to fail.
Wherein, the concrete operations of the step S1 are：Start first and run embedded device to be upgraded, and is whole in upgrading
Upgrade-system is opened and run in the desktop operation interface at end, and target device to be upgraded embedded device to be upgraded is set
IP address.
Wherein, the step S2 further comprises：
S21：Compatible upgrading data file packet is downloaded, is decompressed under the local directory of upgrading terminals, and will be to be upgraded
Embedded device system data is downloaded by FTP after being packaged and is decompressed under the local directory of upgrading terminals；
S22：It would be compatible with the version number of each software module in upgrading data file packet and embedded device to be upgraded
In the version number of corresponding each software module be compared, if in the presence of the software module for needing to upgrade, then follow the steps S23,
Otherwise prompt user has been currently latest edition, without executing updating operation；
S23：The compatibility ascending series after decompressing will be all filled into from all data downloaded in embedded device to be upgraded
According in file packet, if the step runs succeeded, subsequent upgrade step is continued to execute, otherwise prompts customer upgrade failure, and stop
Only execute subsequent upgrade step.
Wherein, the firmware to embedded device to be upgraded described in the step S3 carries out updating operation, specially：It is right
Embedded device device component controls software is upgraded.
Based on above system File Transfer Protocol, the present invention also provides a kind of upgrading terminals system, above-mentioned embedded devices
System software upgrading system be located in upgrading terminals system, the upgrading terminals system specifically includes：
Second embedded system module, i.e. embedded OS are the bases that main control software is run on embedded device
Plinth；
Second main control software module, runs on embedded OS, is completed to embedded according to the demand of user
The control of equipment, and the data of generation are handled；
Second device component controls software module, mainly interacts with main control software, complete according to the requirement of main control software
External device components/devices in pairs of embedded device carry out behaviour control；
Second ftp server module, the FTP connection requests of response external equipment carry out file transmission with it；
2nd SSH server modules, the SSH logging requests of response external equipment complete its specified operational order；
A kind of embedded device, including：
Third embedded system module is used to control the operation of embedded device；
Third device unit control module is used to carry out behaviour control to device components/devices external in embedded device；
Third network connecting module is used for the network connection of embedded device, carries out data interaction；
Third built-in system software module for starting ftp server and SSH servers, Yi Jijie automatically after powering
By FTP the and SSH connection requests from exterior terminal；
Third ftp server module is used for the FTP connection requests of response external terminal, carries out file transmission；
3rd SSH server modules are used for the SSH logging requests of response external terminal, complete specified operational order.
Beneficial effects of the present invention：It is an object of the present invention to provide a kind of embedded device and its software update systems, from reality
The step of having evaded to embedded device end upgrading tool software upgrading in existing mode, has saved user because executing this step when institute
The time of consumption；It is placed in upgrading terminals and runs after being realized using method described in the present invention, updating speed obviously becomes faster, and carries
The high upgrading efficiency of user's embedded device.
Description of the drawings
Fig. 1 is the data transmission scheme of a kind of embedded device and software update system provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of embedded device end software system updating system provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of the software update system of embedded device provided in an embodiment of the present invention；
Fig. 4 is the tool in a kind of upgrade step S1 of the software update system of embedded device provided in an embodiment of the present invention
Body flow chart；
Fig. 5 is the tool in a kind of upgrade step S2 of the software update system of embedded device provided in an embodiment of the present invention
Body flow chart；
Fig. 6 is a kind of structure chart of upgrading terminals system provided in an embodiment of the present invention；
Fig. 7 is a kind of structure chart of embedded device provided in an embodiment of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further described.
It is to be equipped with upgrade-system by one that the embodiment of the present invention, which provides a kind of method for upgrading software of embedded device,
Upgrading terminals and embedded device communication complete.As shown in Figure 1, the upgrading terminals 1 pass through with formula equipment 2 to be embedded
File Transfer Protocol connects；The upgrading terminals 1 are carried out the download of the upgrade file of embedded device by File Transfer Protocol or uploaded；It is described
Upgrading terminals pass through SSH protocol entry embedded devices；And the upgrade-system run in upgrading terminals 1 executes updating operation.
File Transfer Protocol of the embodiment of the present invention based on Fig. 1 provides a kind of Embedded system software upgrading system 3, such as
Shown in Fig. 2, which includes：
First network link block 31：Net between upgrade-system and embedded device is established using File Transfer Protocol and SSH agreements
Network connects；
Data upgrade compatible modules 32：Embedded device system data to be upgraded is downloaded to by upgrading using File Transfer Protocol
Then terminal local locally executes data in upgrading terminals and upgrades compatible operations, forms the data file packet after upgrading；
Firmware upgrade module 33：Firmware upgrade compressing file wrapped using File Transfer Protocol and passes to be upgraded embedded set
In standby, and using SSH instructions startup to the firmware upgrade operation of embedded device to be upgraded；
First main control software upgraded module 34：The data file after upgrading wrapped using File Transfer Protocol pass to it is to be upgraded
In embedded device, and started to the system software of embedded device to be upgraded and the upgrading of main control software using SSH instructions
Operation；
Escalation process information display module 35：It is completed for currently performed step in real-time display escalation process and upgrading
State, and the display upgrading implementing result after the completion of upgrading.
File decompression module 36：For completing the decompression operation to the data file packet of download；
File is packaged compression module 37：For completing to carry out firmware upgrade file the number after packing compression, and upgrading
Packing compression is carried out according to file packet.
Referring to Fig. 3, following below scheme is specifically included based on a kind of upgrade method of above system present invention offer：
Step S1：The network connection of upgrading terminals 1 and embedded device 2 to be upgraded is established, including carries out data download
It is connected with the FTP of upload and is logged in execution and the SSH of operation is instructed to connect, two connections all successfully then follow the steps S2, otherwise
Prompt upgrading failure；
Step S2：Upgrading terminals 1 download the system data of embedded device 2 to be upgraded to embedded device to be upgraded
2 system data carries out data upgrading compatibility, forms the data file packet after upgrading, upgrades successfully and then follow the steps S3, failure
Upgrading is then prompted to fail；
Step S3：Firmware upgrade compressing file packet is uploaded to embedded device 2 to be upgraded, embedded is set to be upgraded
Standby 2 carry out firmware upgrade, upgrade successfully and then follow the steps S4, and failure then prompts upgrading to fail；
Step S4：The data file packet after upgrading is uploaded to embedded device 2 to be upgraded, by being covered after decompression
Under 2 corresponding system directory of embedded device to be upgraded, and procedure file is deleted, the system software to embedded device and master
Control software is upgraded, and after running succeeded, then prompts customer upgrade success；Otherwise it is executed to uploading the data file packet after upgrading
Rollback operation, and customer upgrade is prompted to fail.
Wherein, the concrete operations of the step S1 are：
S11：Start first and run embedded device 2 to be upgraded, and is opened in the desktop operation interface of upgrading terminals 1
And run upgrade-system.
S12：And the IP address of target device to be upgraded embedded device to be upgraded is set.
Wherein, the step S2 further comprises：
S21：Compatible upgrading data file packet is downloaded, is decompressed under the local directory of upgrading terminals, and will be to be upgraded
Embedded device system data is downloaded by FTP after being packaged and is decompressed under the local directory of upgrading terminals；
S22：It would be compatible with the version number of each software module in upgrading data file packet and embedded device to be upgraded
In the version number of corresponding each software module be compared, if in the presence of the software module for needing to upgrade, then follow the steps S23,
Otherwise prompt user has been currently latest edition, without executing updating operation；
S23：The compatibility ascending series after decompressing will be all filled into from all data downloaded in embedded device 2 to be upgraded
According in file packet, if the step runs succeeded, subsequent upgrade step is continued to execute, otherwise prompts customer upgrade failure, and stop
Only execute subsequent upgrade step.
Based on above system File Transfer Protocol, the embodiment of the present invention provides a kind of upgrading terminals system 1, above-mentioned embedded
The system software upgrading system 3 of equipment is located in upgrading terminals system 1, and the upgrading terminals system 1 specifically includes：
Second embedded system module 11, i.e. embedded OS are that main control software is run on embedded device
Basis；
Second main control software module 12, runs on embedded OS, is completed to insertion according to the demand of user
The control of formula equipment, and the data of generation are handled；
Second device component controls software module 13, mainly interacts with main control software, according to the requirement of main control software
It completes to carry out behaviour control to the external device components/devices in embedded device；
Second ftp server module 14, the FTP connection requests of response external equipment carry out file transmission with it；
2nd SSH server modules 15, the SSH logging requests of response external equipment complete its specified operational order；
The embodiment of the present invention provides a kind of embedded device 2, as shown in figure 5, including：
Third embedded system module 26 is used to control the operation of embedded device；
Third device unit control module 25 is used to carry out behaviour control to device components/devices external in embedded device；
Third network connecting module 24 is used for the network connection of embedded device, carries out data interaction；
Third built-in system software module 23 is used to automatically start after powering ftp server and SSH servers, and
Receive FTP the and SSH connection requests from exterior terminal；
Third ftp server unit 22 is used for the FTP connection requests of response external terminal, carries out file transmission；
3rd SSH server units 21 are used for the SSH logging requests of response external terminal, complete specified operational order.
In terms of hardware performance, the equipment disposal ability of upgrading terminals is apparently higher than at the equipment of embedded device to be upgraded
When reason ability, it can both simplify the realization of user's operation step and embedded device end software system updating tool software, due to
The promotion of hardware performance can also save user time, can play heretofore described embedded device to a greater extent
Hold the advantage of software system updating method.
Embedded device end software system updating method described in the invention has been evaded from realization method to insertion
The step of formula equipment end upgrading tool software upgrading, has saved user because of time for being consumed when executing this step；Script is transported
Row is placed in embedded device end software system updating tool software to be upgraded after being realized using method described in the present invention
It is run in upgrading terminals, updating speed obviously becomes faster, and can save the time 30% or so.
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
Improvement or transformation based on the above description, to be wanted for example, all these modifications and variations should all belong to right appended by the present invention
The protection domain asked.
Claims (8)
1. a kind of system software upgrading system of embedded device, which is characterized in that the upgrade-system is mounted on upgrading terminals
In system, specifically include：
First network link block：The network between upgrade-system and embedded device is established using File Transfer Protocol and SSH agreements to connect
It connects；
Data upgrade compatible modules：Embedded device system data to be upgraded is downloaded to by upgrading terminals sheet using File Transfer Protocol
Then ground locally executes data in upgrading terminals and upgrades compatible operations, forms the data file packet after upgrading；
Firmware upgrade module：Firmware upgrade compressing file is wrapped using File Transfer Protocol and is passed in embedded device to be upgraded, and
The firmware upgrade operation started to embedded device to be upgraded is instructed using SSH；
First main control software upgraded module：The data file after upgrading wrapped using File Transfer Protocol pass to it is to be upgraded embedded
In equipment, and started to the system software of embedded device to be upgraded and the updating operation of main control software using SSH instructions；
Escalation process information display module：For currently performed step in real-time display escalation process and upgrade completion status,
And the display upgrading implementing result after the completion of upgrading.
2. the system software upgrading system of embedded device according to claim 1, sign is, further includes：
File decompression module：For completing the decompression operation to the data file packet of download；
File is packaged compression module：For completing to carry out firmware upgrade file the data file after packing compression, and upgrading
Packet carries out packing compression.
3. a kind of system software upgrading method of embedded device, which is characterized in that include the following steps：
Step S1：The network connection of upgrading terminals and embedded device to be upgraded is established, including carries out download and input of data
FTP connections with execute log in and instruct operation SSH connect, two connections all successfully then follow the steps S2, otherwise prompt liter
Grade failure；
Step S2：Upgrading terminals download the system data of embedded device to be upgraded, and what it is to embedded device to be upgraded is
Data of uniting carry out data upgrading compatibility, form the data file packet after upgrading, upgrade successfully and then follow the steps S3, failure then prompts
Upgrading failure；
Step S3：Upload firmware upgrade compressing file packet to embedded device to be upgraded, to embedded device to be upgraded into
Row firmware upgrade upgrades successfully and thens follow the steps S4, and failure then prompts upgrading to fail；
Step S4：The data file packet after upgrading is uploaded to embedded device to be upgraded, waits rising by covering after decompression
Under the corresponding system directory of embedded device of grade, and procedure file is deleted, it is soft to the system software and master control of embedded device
Part is upgraded, and after running succeeded, then prompts customer upgrade success；Otherwise rollback is executed to uploading the data file packet after upgrading
Operation, and customer upgrade is prompted to fail.
4. upgrade method according to claim 1, which is characterized in that the concrete operations of the step S1 are：
S11：Start first and run embedded device to be upgraded, and opens and run in the desktop operation interface of upgrading terminals
Upgrade-system.
S12：The IP address of target device to be upgraded embedded device to be upgraded is set.
5. upgrade method according to claim 1, which is characterized in that the step S2 further comprises：
S21：Compatible upgrading data file packet is downloaded, is decompressed under the local directory of upgrading terminals, and by insertion to be upgraded
Formula device systems data are downloaded by FTP after being packaged and are decompressed under the local directory of upgrading terminals；
S22：Would be compatible with upgrading data file packet in each software module version number with it is right in embedded device to be upgraded
The version number for each software module answered is compared, if in the presence of the software module for needing to upgrade, thens follow the steps S23, otherwise
It has been currently latest edition to prompt user, without executing updating operation；
S23：The compatible upgrading data text after decompressing will be all filled into from all data downloaded in embedded device to be upgraded
In part packet, if the step runs succeeded, subsequent upgrade step is continued to execute, otherwise prompts customer upgrade failure, and stops holding
Row subsequent upgrade step.
6. upgrade method according to claim 1, which is characterized in that described in step S3 to embedded device to be upgraded
Firmware carry out updating operation, specially：Embedded device device component controls software is upgraded.
7. a kind of system software upgrading terminal system of embedded device, which is characterized in that including：As claim 1-2 is arbitrary
The system software upgrading system of embedded device described in one.
8. a kind of embedded device, which is characterized in that including：
Third embedded system module is used to control the operation of embedded device；
Third device unit control module is used to carry out behaviour control to device components/devices external in embedded device；
Third network connecting module is used for the network connection of embedded device, carries out data interaction；
Third built-in system software unit starts ftp server and SSH servers for automatic after powering, and receives to come
From FTP the and SSH connection requests of exterior terminal；
Third ftp server unit is used for the FTP connection requests of response external terminal, carries out file transmission；
3rd SSH server units are used for the SSH logging requests of response external terminal, complete specified operational order.
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| CN110888654A (en) * | 2019-11-13 | 2020-03-17 | 重庆秦嵩科技有限公司 | Method for upgrading embedded operating system |
| WO2021212778A1 (en) * | 2020-04-24 | 2021-10-28 | 苏州华芯微电子股份有限公司 | Antitheft device software updating method, antitheft device, and self-refreshing device |
| CN113778496A (en) * | 2021-09-16 | 2021-12-10 | 联想(北京)有限公司 | Firmware upgrading method and device, electronic equipment and storage medium |
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