CN106933616A - Remote upgrade method based on bandwidth carrier - Google Patents
Remote upgrade method based on bandwidth carrier Download PDFInfo
- Publication number
- CN106933616A CN106933616A CN201710031959.5A CN201710031959A CN106933616A CN 106933616 A CN106933616 A CN 106933616A CN 201710031959 A CN201710031959 A CN 201710031959A CN 106933616 A CN106933616 A CN 106933616A
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- Prior art keywords
- file
- upgrade
- remote
- upgrading
- concentrator
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
Abstract
The present invention provides a kind of remote upgrade method based on bandwidth carrier, specifically includes following steps：S1：Concentrator obtains the upgrade file of remote equipment；S2：Concentrator carries out upgrading mode according to configuration file selection；S3：Concentrator starts upgrading flow carries out remote upgrade；S4：The remote upgrade of miscellaneous equipment that long-range bandwidth carrier module judges whether to be directed to this module or is connected with this module according to the start frame for receiving；S5：After concentrator starts upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes；S6：Long-range bandwidth carrier module judges whether the upgrade file for receiving is complete after receiving end frame；S7：Concentrator periodically inquires about each remote carrier module file receiving record, failed packet is retransmitted until success；And S8：Remote carrier module judges file device type codes after receiving correct upgrade file.
Description
Technical field
The present invention relates to low voltage electric power carrier communication technical field, and in particular to a kind of remote upgrade based on bandwidth carrier
Method.
Background technology
Country is promoting the construction of intelligent grid energetically at present, and low-voltage powerline carrier communication has been widely used in collection
Middle kilowatt meter reading-out system.With the construction of intelligent grid, the scale of acquisition system becomes increasing, thing followed system maintenance work
Work amount is increasing, and maintenance cost is also increasing.Because collecting device does not possess remote upgrade, attendant can only seek everywhere
Looking for equipment carries out local upgrade, and operating efficiency is low.The equipment for not possessing remote upgrade simultaneously is difficult to meet State Grid Corporation of China
New business demand, so as to limit the extension of capturing service.
The content of the invention
The purpose of the present invention is to solve the shortcomings of the prior art, there is provided a kind of remote upgrade side based on bandwidth carrier
Method, the remote upgrade method that should be based on bandwidth carrier can well solve collecting device remote upgrade, largely
Reduce because of a large amount of maintenance works that collecting device field upgrade brings, improve operating efficiency.
To reach above-mentioned requirements, the present invention is adopted the technical scheme that：A kind of remote upgrade based on bandwidth carrier is provided
Method, the remote upgrade method that should be based on bandwidth carrier specifically includes following steps：
S1：Concentrator obtains the upgrade file of remote equipment；
S2：Concentrator carries out upgrading mode according to configuration file selection；
S3：Concentrator starts upgrading flow carries out remote upgrade；
S4：Long-range bandwidth carrier module judge whether to be directed to this module according to the start frame for receiving or be connected with this module its
The remote upgrade of its equipment；
S5：After concentrator starts upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes；
S6：Long-range bandwidth carrier module judges whether the upgrade file for receiving is complete after receiving end frame；
S7：Concentrator periodically inquires about each remote carrier module file receiving record, failed packet is retransmitted until
Success；And
S8：Remote carrier module judges file device type codes after receiving correct upgrade file.
The remote upgrade method for being based on bandwidth carrier has the advantage that as follows：
（1）It is transmitted based on bandwidth carrier, transmission rate is fast, has obvious advantage than conventional low power line carrier, PLC.
（2）Realize the equipment remote upgrade based on bandwidth carrier.The maintenance work that equipment is brought by upgrading is greatly lowered
Measure, substantial saving in cost.
（3）By remote carrier module, realize that pair various kinds of equipment being connected with the carrier module carries out remote upgrade.Carry
Maintenance efficiency high, it is cost-effective.
（4）Breakpoint transmission and data re-transmitting are supported in present invention upgrading, improve a liter stage efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, the part of the application is constituted, at this
Same or analogous part, the schematic description and description of the application are represented using identical reference number in a little accompanying drawings
For explaining the application, the improper restriction to the application is not constituted.In the accompanying drawings：
Fig. 1 schematically shows the overall frame of the remote upgrade method based on bandwidth carrier according to the application one embodiment
Figure.
Fig. 2 schematically shows the stream of the remote upgrade method based on bandwidth carrier according to the application one embodiment
Cheng Tu.
Specific embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with drawings and the specific embodiments, to this
Application is described in further detail.
In the following description, the reference to " one embodiment ", " embodiment ", " example ", " example " etc. shows
So the embodiment or example of description can include special characteristic, structure, characteristic, property, element or limit, but not each reality
Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to
One embodiment of the application " is not necessarily referring to identical embodiment although it is possible to refer to identical embodiment.
For the sake of simplicity, eliminated well known to a person skilled in the art some technical characteristics in below describing.
According to one embodiment of the application, as shown in Figure 1 to Figure 2, the remote upgrade method that should be based on bandwidth carrier has
Body comprises the following steps：
S1：Concentrator obtains the upgrade file of remote equipment；
S2：Concentrator carries out upgrading mode according to configuration file selection；
S3：Concentrator starts upgrading flow carries out remote upgrade；
S4：Long-range bandwidth carrier module judge whether to be directed to this module according to the start frame for receiving or be connected with this module its
The remote upgrade of its equipment；
S5：After concentrator starts upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes；
S6：Long-range bandwidth carrier module judges whether the upgrade file for receiving is complete after receiving end frame；
S7：Concentrator periodically inquires about each remote carrier module file receiving record, failed packet is retransmitted until
Success；And
S8：Remote carrier module judges file device type codes after receiving correct upgrade file.
According to one embodiment of the application, the concentrator that should be based in the remote upgrade method of bandwidth carrier obtains long-range
The upgrade file of equipment is specific as follows：
Upgrade file is remotely issued or is locally-downloaded by storage device by main station system, and the upgrade file is included
The ROMPaq file and configuration file of equipment.
According to one embodiment of the application, the concentrator in the remote upgrade method of bandwidth carrier should be based on according to configuration
The upgrading mode that file selection is carried out in upgrading mode specifies setting for address in including upgrading all devices, upgrading configuration
Standby, three kinds of upgrading lowest version equipment.
According to one embodiment of the application, the concentrator that should be based in the remote upgrade method of bandwidth carrier starts upgrading
It is specific as follows that flow carries out remote upgrade：
Escalation process is transmitted using broadcast mode, in every communication protocol comprising upgrade file mark, the total bag number of file, when
Preceding bag sequence number, every APMB package size, present frame type, also include the attribute of upgrade file, in intermediate frame, end frame in start frame
Upgrade file attribute is defaulted as sky；Upgrade file mark specifies current updating apparatus type, and the total bag number of file is equal to current upgrading
Divided by every APMB package size, per APMB package size in addition to last bag is not fixed, remaining is fixed as 512 bytes to file size；Currently
Frame type adheres to start frame, intermediate frame, end frame separately；Upgrade file attribute includes current upgrading mode and specifies and sets in start frame
Device address during standby upgrading.
According to one embodiment of the application, the long-range bandwidth carrier mould in the remote upgrade method of bandwidth carrier should be based on
The remote upgrade of the miscellaneous equipment that root tuber judges whether to be directed to this module or is connected with this module according to the start frame for receiving also is wrapped
Include following steps：
If it is prepare the corresponding memory space of upgrade file, and file content is stored and present segment reception shape is recorded
State；Because concentrator starts broadcast upgrading, remote carrier module does not need response, and only the sequence number storage content according to current bag is arrived
At correspondence flash deviation posts, and record current bag reception Success Flag.
According to one embodiment of the application, the concentrator that should be based in the remote upgrade method of bandwidth carrier starts upgrading
After flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes and is also comprised the following steps：
To prevent the document upgrading of mistake and mistake occur to terminal in document transmission process, in the addition of upgrade file end
CRC check and represent our company's equipment unique device types code.
According to one embodiment of the application, the long-range bandwidth carrier mould in the remote upgrade method of bandwidth carrier should be based on
Block judges whether the upgrade file for receiving completely also comprises the following steps after receiving end frame：
The CRC check of file is carried out if complete, upgrade file record is updated if CRC check success, instruction has new journey
Sequence needs upgrading；CRC check is not performed if module detection upgrade file is imperfect, failed packet need to be again received
It is complete until receiving；Mark upgrade file invalid if file CRC check failure, do not upgraded.
According to one embodiment of the application, the remote carrier module that should be based in the remote upgrade method of bandwidth carrier connects
Judge that file device type codes also comprise the following steps after receiving correct upgrade file：
If the program upgrading for this module then automatically updates program and runs new procedures, if for this module of connection
Miscellaneous equipment upgraded, again by receive upgrade file carry out divided stator frame until the end of transmission, connect setting for this module
Standby being received entirely after upgrade file performs CRC check, carries out the matching of file device type codes, and program is automatically updated after success
And run new procedures.
According to one embodiment of the application, there is provided a kind of remote upgrade method based on bandwidth carrier, such as figure to 2 institutes
Show, comprise the following steps that：
1st, concentrator obtains the upgrade file of remote equipment first.Upgrade file can remotely be issued or led to by main station system
Cross storage device（USB flash disk）It is locally-downloaded.ROMPaq file and configuration file of the upgrade file comprising equipment.Upgrading
The long-range of file issues mode according to Q/GDW 1376.1-2013 power user power consumption information acquisition system communication protocols《1st
Point：Main website and acquisition terminal communication protocol》It is designed.
2nd, concentrator carries out upgrading mode according to configuration file selection, and upgrading mode is matched somebody with somebody comprising upgrading all devices, upgrading
Put document and determine the equipment of address, three kinds of upgrading lowest version equipment.
3rd, concentrator starts upgrading flow carries out remote upgrade.Escalation process is transmitted using broadcast mode.Every leads to
In letter agreement comprising upgrade file mark, the total bag number of file, current bag sequence number, per APMB package size, present frame type, start frame
In also comprising upgrade file attribute, upgrade file attribute is defaulted as sky in intermediate frame, end frame.Upgrade file mark is specified and worked as
Preceding updating apparatus type（Carrier module collecting device, supplementing with money with carrier module interface, with carrier module interface in itself
Equipment and the miscellaneous equipment with carrier module to be extended）, the total bag number of file=current upgrade file length/per APMB package
Size, per APMB package size in addition to last bag is not fixed, remaining is fixed as 512 bytes.Present frame type adheres to start frame, centre separately
Frame, end frame.Device address when upgrade file attribute is upgraded comprising current upgrading mode and designated equipment in start frame.
4th, long-range bandwidth carrier module judges whether to be directed to this module or is connected with this module according to the start frame for receiving
Miscellaneous equipment remote upgrade.If it is prepare the corresponding memory space of upgrade file, and file content is stored
And record present segment reception state.Because concentrator starts broadcast upgrading, remote carrier module does not need response, only according to current
The sequence number storage content of bag records current bag and receives Success Flag at correspondence flash deviation posts.
5th, after concentrator starts upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes.To prevent text
Occurs the document upgrading of mistake and mistake in part transmitting procedure to terminal.CRC check and representative are added at upgrade file end
The unique device types code of our company's equipment.
6th, long-range bandwidth carrier module judges whether the upgrade file for receiving is complete after receiving end frame, if complete
Carry out the CRC check of file, if CRC check success if update upgrade file record, instruction have new procedures need upgrading.If
Module detection upgrade file is imperfect, does not perform CRC check, need to again receive failed packet complete until receiving.Such as
Then mark upgrade file is invalid for fruit file CRC check failure, is not upgraded.
7th, concentrator periodically inquires about each remote carrier module file receiving record, and failed packet is carried out to retransmit directly
To success.
8th, remote carrier module judges file device type codes after receiving correct upgrade file, if being directed to this mould
The program upgrading of block then automatically updates program and runs new procedures.If being upgraded for the miscellaneous equipment for connecting this module
Upgrade file will then be received again carries out divided stator frame until the end of transmission, and the equipment for connecting this module is received entirely upgrading text
CRC check is performed after part, the matching of file device type codes is carried out, program is automatically updated after success and is run new procedures.
According to one embodiment of the application, the remote upgrade method of bandwidth carrier should be based on
According to one embodiment of the application, the remote upgrade method that should be based on bandwidth carrier is transmitted based on bandwidth carrier,
Transmission rate is fast, has obvious advantage than conventional low power line carrier, PLC；Realize the equipment based on bandwidth carrier long-range
Upgrading.The maintenance workload that equipment is brought by upgrading is greatly lowered, cost is substantial saving in；It is real by remote carrier module
Now pair various kinds of equipment being connected with the carrier module carries out remote upgrade.Maintenance efficiency is improve, it is cost-effective；The present invention rises
Level supports breakpoint transmission and data re-transmitting, improves a liter stage efficiency.
Embodiment described above only represents several embodiments of the invention, and its description is more specific and detailed, but not
It is understood that to be limitation of the scope of the invention.It should be pointed out that for the person of ordinary skill of the art, not departing from
On the premise of present inventive concept, various modifications and improvements can be made, these belong to the scope of the present invention.Therefore this hair
Bright protection domain should be defined by the claim.
Claims (8)
1. a kind of remote upgrade method based on bandwidth carrier, it is characterised in that：Specifically include following steps：
S1：Concentrator obtains the upgrade file of remote equipment；
S2：Concentrator carries out upgrading mode according to configuration file selection；
S3：Concentrator starts upgrading flow carries out remote upgrade；
S4：Long-range bandwidth carrier module judge whether to be directed to this module according to the start frame for receiving or be connected with this module its
The remote upgrade of its equipment；
S5：After concentrator starts upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes；
S6：Long-range bandwidth carrier module judges whether the upgrade file for receiving is complete after receiving end frame；
S7：Concentrator periodically inquires about each remote carrier module file receiving record, failed packet is retransmitted until
Success；And
S8：Remote carrier module judges file device type codes after receiving correct upgrade file.
2. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The concentrator is obtained
The upgrade file of remote equipment is specific as follows：
Upgrade file is remotely issued or is locally-downloaded by storage device by main station system, and the upgrade file is included
The ROMPaq file and configuration file of equipment.
3. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The concentrator according to
The upgrading mode that configuration file selection is carried out in upgrading mode includes specified address in upgrading all devices, upgrading configuration
Equipment, three kinds of upgrading lowest version equipment.
4. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The concentrator starts
It is specific as follows that upgrading flow carries out remote upgrade：
Escalation process is transmitted using broadcast mode, in every communication protocol comprising upgrade file mark, the total bag number of file, when
Preceding bag sequence number, every APMB package size, present frame type, also include the attribute of upgrade file, in intermediate frame, end frame in start frame
Upgrade file attribute is defaulted as sky；Upgrade file mark specifies current updating apparatus type, and the total bag number of file is equal to current upgrading
Divided by every APMB package size, per APMB package size in addition to last bag is not fixed, remaining is fixed as 512 bytes to file size；Currently
Frame type adheres to start frame, intermediate frame, end frame separately；Upgrade file attribute includes current upgrading mode and specifies and sets in start frame
Device address during standby upgrading.
5. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The long-range broadband carries
The remote upgrade of miscellaneous equipment that ripple module judges whether to be directed to this module or is connected with this module according to the start frame for receiving
Also comprise the following steps：
If it is prepare the corresponding memory space of upgrade file, and file content is stored and present segment reception shape is recorded
State；Because concentrator starts broadcast upgrading, remote carrier module does not need response, and only the sequence number storage content according to current bag is arrived
At correspondence flash deviation posts, and record current bag reception Success Flag.
6. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The concentrator starts
After upgrading flow, upgrade file is carried out into segment transmissions according to every section of 512 bytes and is also comprised the following steps：
To prevent the document upgrading of mistake and mistake occur to terminal in document transmission process, in the addition of upgrade file end
CRC check and represent our company's equipment unique device types code.
7. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The long-range broadband carries
Ripple module judges whether the upgrade file for receiving completely also comprises the following steps after receiving end frame：
The CRC check of file is carried out if complete, upgrade file record is updated if CRC check success, instruction has new journey
Sequence needs upgrading；CRC check is not performed if module detection upgrade file is imperfect, failed packet need to be again received
It is complete until receiving；Mark upgrade file invalid if file CRC check failure, do not upgraded.
8. the remote upgrade method based on bandwidth carrier according to claim 1, it is characterised in that：The remote carrier mould
Block judges that file device type codes also comprise the following steps after receiving correct upgrade file：
If the program upgrading for this module then automatically updates program and runs new procedures, if for this module of connection
Miscellaneous equipment upgraded, again by receive upgrade file carry out divided stator frame until the end of transmission, connect setting for this module
Standby being received entirely after upgrade file performs CRC check, carries out the matching of file device type codes, and program is automatically updated after success
And run new procedures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031959.5A CN106933616A (en) | 2017-01-17 | 2017-01-17 | Remote upgrade method based on bandwidth carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710031959.5A CN106933616A (en) | 2017-01-17 | 2017-01-17 | Remote upgrade method based on bandwidth carrier |
Publications (1)
| Publication Number | Publication Date |
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| CN106933616A true CN106933616A (en) | 2017-07-07 |
Family
ID=59444698
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| CN201710031959.5A Pending CN106933616A (en) | 2017-01-17 | 2017-01-17 | Remote upgrade method based on bandwidth carrier |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107770279A (en) * | 2017-10-31 | 2018-03-06 | 深圳市银河风云网络系统股份有限公司 | Remote upgrade method and system |
| CN108234216A (en) * | 2018-01-16 | 2018-06-29 | 广东乐心医疗电子股份有限公司 | Method and device for downloading data message |
| CN108510727A (en) * | 2018-04-03 | 2018-09-07 | 杭州炬华科技股份有限公司 | The remote upgrade method of bandwidth carrier communication and acquisition module based on DLMS |
| CN109992280A (en) * | 2017-12-29 | 2019-07-09 | 深圳市优必选科技有限公司 | A kind of method, terminal installation and the storage device of embedded software upgrading |
| CN110764801A (en) * | 2019-09-29 | 2020-02-07 | 国网湖南省电力有限公司 | High-speed power line carrier remote upgrading method and device |
| CN112015442A (en) * | 2019-05-31 | 2020-12-01 | 南京理控物联技术有限公司 | Method for remotely upgrading software in batches by single lamp controller in non-public network communication |
| CN112732306A (en) * | 2019-10-28 | 2021-04-30 | 上海铁路通信有限公司 | Remote software upgrading method and system for outdoor acquisition equipment |
| CN113301093A (en) * | 2020-08-10 | 2021-08-24 | 湖南长天自控工程有限公司 | Remote upgrading system for software of industrial controller |
| CN113341794A (en) * | 2021-05-20 | 2021-09-03 | 江苏昂内斯电力科技股份有限公司 | Electricity safety data acquisition module and remote upgrading method thereof |
| CN117060575A (en) * | 2023-07-06 | 2023-11-14 | 珠海市深瑞智联科技有限公司 | Remote-upgrading power transmission line dynamic capacity-increasing on-line monitoring system and upgrading method thereof |
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| CN108510727A (en) * | 2018-04-03 | 2018-09-07 | 杭州炬华科技股份有限公司 | The remote upgrade method of bandwidth carrier communication and acquisition module based on DLMS |
| CN112015442A (en) * | 2019-05-31 | 2020-12-01 | 南京理控物联技术有限公司 | Method for remotely upgrading software in batches by single lamp controller in non-public network communication |
| CN112015442B (en) * | 2019-05-31 | 2024-04-02 | 南京理控物联技术有限公司 | Method for remotely upgrading software of single-lamp controllers in batch by using non-public network communication |
| CN110764801A (en) * | 2019-09-29 | 2020-02-07 | 国网湖南省电力有限公司 | High-speed power line carrier remote upgrading method and device |
| CN110764801B (en) * | 2019-09-29 | 2024-02-27 | 国网湖南省电力有限公司 | Remote upgrading method and device for high-speed power line carrier |
| CN112732306A (en) * | 2019-10-28 | 2021-04-30 | 上海铁路通信有限公司 | Remote software upgrading method and system for outdoor acquisition equipment |
| CN113301093A (en) * | 2020-08-10 | 2021-08-24 | 湖南长天自控工程有限公司 | Remote upgrading system for software of industrial controller |
| CN113341794A (en) * | 2021-05-20 | 2021-09-03 | 江苏昂内斯电力科技股份有限公司 | Electricity safety data acquisition module and remote upgrading method thereof |
| CN117060575A (en) * | 2023-07-06 | 2023-11-14 | 珠海市深瑞智联科技有限公司 | Remote-upgrading power transmission line dynamic capacity-increasing on-line monitoring system and upgrading method thereof |
| CN117060575B (en) * | 2023-07-06 | 2024-03-29 | 珠海市深瑞智联科技有限公司 | Remote-upgrading power transmission line dynamic capacity-increasing on-line monitoring system and upgrading method thereof |
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