CN102111691B - Version file management method and optical line terminal - Google Patents
Version file management method and optical line terminal Download PDFInfo
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- CN102111691B CN102111691B CN200910265878.7A CN200910265878A CN102111691B CN 102111691 B CN102111691 B CN 102111691B CN 200910265878 A CN200910265878 A CN 200910265878A CN 102111691 B CN102111691 B CN 102111691B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q2011/0079—Operation or maintenance aspects
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Abstract
The invention discloses a version file management method and an optical line terminal. The method comprises the following steps: acquiring a terminal version file with version head information, wherein the terminal version file comprises an optical network terminal ONT version file and an optical network unit (ONU) version file; and managing the terminal version file according to the version head information. By virtue of the technical scheme in the embodiment of the invention, the problem that the maintainability of the terminal version file is poor in the prior art so as not to be convenient for managing the terminal version file is solved, thus the optical line terminal OLT can effectively maintain and manage the terminal version file.
Description
Technical field
The present invention relates to light access communications technical field, particularly relate to a kind of version file management method and optical line terminal.
Background technology
In correlation technique, 1000 M passive fiber optic network (Gigabit-Capable Passive OpticalNetwork, referred to as GPON) be a kind of point-to-multipoint light access technology, Fig. 1 is the structural representation of GPON access network in prior art, as shown in Figure 1, optical line terminal (opticalline terminal, referred to as OLT) is GPON local side apparatus; Optical Network Terminal (optical Network terminal, referred to as ONT) or optical network unit (optical Network Unit, referred to as ONU) are ustomer premises access equipment; Between OLT and ONT or ONU, be connected by the light distributed network (opticaldistribution network, referred to as ODN) being formed by passive optical splitters part; The each light mouth of OLT is supported 128 ONT or ONU equipment, and ONT management control channel (ONT Management Control Channel, referred to as OMCC) provides management and the control channel to ONT or ONU for OLT.In actual applications, the remote maintenance of ONT version and management, extremely important for thering is the GPON system of special topological structure and mass property.
International Telecommunication Union's telecommunication standards group (ITU Telecommunication StandardizationSector, referred to as ITU-T) G.984.4 define ONT management control interface (ONT ManagementControl Interface, referred to as OMCI) standard, for ONT, version management has specified a set of handling process, by OMCI message, OLT can carry out version management to ONT or ONU., conventionally first ONT version file or ONU version file being stored in to OLT equipment, and then downloading to ONT or ONU by the OMCI interface of standard during to ONT or ONU remote download version by OLT.
In actual applications, GPON relevant criterion does not define for the form of ONT version, and the ONT of even same manufacturer of different vendor different model may adopt different release formats.The ONT version file that these are deposited in OLT side, owing to there is no the version head of consolidation form, can only distinguish according to the version file title of depositing, and is difficult to obtain crucial version information, is not easy to release maintenance.Original ONT version file is only a binary data stream for OLT.Therefore, there is certain difficulty for the management of connect ONT version in OLT side, cannot identify by known consolidation form the ONT version information of all models of whole manufacturers.In addition, because user cannot obtain the more information of version file, therefore the current ONT that needs upgrading cannot be mated with version file, easily wrong version file be downloaded to ONT, also cannot support ONT version auto-update simultaneously.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of version file management method and optical line terminal, maintainable poor to overcome in prior art terminal versions file, is not easy to the defect that terminal versions file is managed.
According to an aspect of the present invention, a kind of version file management method is provided, comprise: obtain the terminal versions file that carries version header, wherein, terminal versions file comprises: Optical Network Terminal ONT version file and optical network unit ONU version file; According to version header, terminal versions file is managed.
According to a further aspect in the invention, provide a kind of optical line terminal, comprised; Acquisition module, for obtaining the terminal versions file that carries version header, wherein, terminal versions file comprises: Optical Network Terminal ONT version file and optical network unit ONU version file; Administration module, for managing terminal versions file according to version header.
Beneficial effect of the present invention is as follows:
The embodiment of the present invention by providing unified effective version header in terminal versions file, solve in prior art terminal versions file maintainable poor, be not easy to the problem that terminal versions file is managed, make OLT can carry out effective maintenance and management to terminal versions file.
Brief description of the drawings
Fig. 1 is the structural representation of GPON access network in prior art;
Fig. 2 is the flow chart of the version file management method of the embodiment of the present invention;
Fig. 3 is the schematic diagram of the ONT prototype version file of the embodiment of the present invention and the ONT version file contrast of adding version header;
Fig. 4 is the flow chart of the manual upgrading processing of ONT version of the embodiment of the present invention;
Fig. 5 is the flow chart of the ONT version auto-update processing of the embodiment of the present invention;
Fig. 6 is the structural representation of the optical line terminal of the embodiment of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Embodiment of the method
According to embodiments of the invention, a kind of version file management method is provided, the flow chart of the version file management method that Fig. 2 is the embodiment of the present invention, as shown in Figure 2, comprises according to the version file management method of the embodiment of the present invention:
Step 201, obtains the terminal versions file that carries version header, and wherein, terminal versions file comprises: ONT version file and ONU version file, and described terminal is ONT and ONU in embodiments of the present invention;
In actual applications, before execution step 201, can use file process instrument to add version header at terminal prototype version top of file, generate the version file (for example: suffix is called .onu) of special suffix name, to be different from OLT version file.For the ease of the version management of OLT side, the version header that terminal versions file adds is consistent with the version header of OLT version file, comprises release label, version name, release type, version rise time etc.; It should be noted that, the terminal versions of different filenames can have identical version name, the version that corresponding same type terminal different time generates.Subsequently, the terminal versions file adding after version header is downloaded to OLT from user PC.
Step 202, manages terminal versions file according to version header.
Particularly, in step 202, terminal versions file is managed and is comprised:
1,, according to user's needs, can delete terminal versions file according to version header;
2, can deposit from OLT the version header of the version district reading terminals version file of terminal versions file, and the key messages such as release label, version name, version time are shown, check the version header of terminal versions file for user.
3, according to version header, terminal versions file is manually upgraded; Fixed one of the some terminal versions document that can preserve from OLT according to version header, as the target version of terminal staging, and download to version file in one or more terminals by OMCI message.
Particularly, first, need to from terminal versions file, determine according to version header target version file; Determining after target version file, the version header of target version file is being peeled off, obtaining target prototype version file, and target prototype version file is being downloaded in the memory of one or more terminals; Subsequently, activate target prototype version file, and memory is set to promoter region; Successfully download to after terminal at version file, according to the current version information of the one or more terminals of information updating of target version file.
4, according to version header, terminal versions file is carried out to auto-update.In actual applications, terminal can be set and whether enable version auto-update, after the terminal of enabling version auto-update is reached the standard grade, need to report the version information of current use, OLT from there is the terminal versions file of this version name, select the version time than a newer version file of terminal current version time as target version, and notification terminal upgrades; As without more recent version, do not carry out edition upgrading.
Particularly, first, obtain the current version information of terminal to report, and select according to current version information and version header the target version file mating, in actual applications, the management target file of coupling can have multiple, need to be according to most suitable target version file of predetermined policy selection; Subsequently, the version header of target version file is peeled off, obtained target prototype version file, and target prototype version file is downloaded in the memory of one or more terminals; Subsequently, need to activate target prototype version file, and memory is set to promoter region; Successfully download to after terminal at version file, according to the current version information of the one or more terminals of information updating of target version file.
5, after terminal staging success, according to the more current version information of new terminal of version header, user can check the current version information of terminal versions upgrade status and the current use of each terminal; Preferably, current version information comprises: version name and version rise time; That is to say, if terminal staging success is so just corresponding version information in this version file using of upgrading the information updating of terminal current version.Upgrade status is upgraded in escalation process, the version of embodied several stages of escalation process and the percentage progress of upgrading, whether upgrade successfully, current upgrading is used etc.;
By means of the technical scheme of the embodiment of the present invention, can effectively manage terminal versions in OLT side, and can be good at the auto-update of support terminal version.Compared with prior art, solved terminal versions difficult management, maintainable poor problem, reduced the error rate of ONT edition upgrading, in addition, auto-update offers convenience to user's upgrading, and reduces edition upgrading workload.
Below with on the skimble-scamble original ONT version file of form basis, increasing unified version header is example, the processing of step 201 of the present invention is carried out to distance explanation: the schematic diagram of the ONT version file contrast of the ONT prototype version file that Fig. 3 is the embodiment of the present invention and interpolation version header, as shown in Figure 3, comprise following processing:
Step 301, obtains ONT prototype version file, and this ONT prototype version file does not add unified version header, and its form the unknown cannot be obtained relevant version information conventionally;
Step 302, use file process instrument, increase the version header of 256 bytes at the head of ONT prototype version file, this version header comprises release label (16 byte), version name (8 byte), release type (4 byte), version path (16 byte), the version time (20 byte), version head check byte (16 byte), version length (4 byte), version head length (2 byte), other information and byte of padding (170 byte), this processing does not change to ONT prototype version file content, the ONT prototype version file immediately version head of 256 bytes is deposited afterwards,
Step 303, instrument generates ONT version file, and using .onu as suffix name, downloads to OLT correspondence and deposit in the version district of ONT version file.
By above-mentioned processing, overcome the maintainable poor problem of the ONT version file that exists in prior art, make ONT version file after generating there is the key message such as release label, version name, version rise time of consolidation form; Make user can be convenient to ONT version file to carry out maintenance management.It should be noted that, the foregoing is only preferably a kind of possible embodiments of the present invention, version header, as long as unified resolved form, is not limited to 256 bytes.
Think that ONT carries out ONT version and manually upgrades to example below, technique scheme of the present invention is elaborated, the flow chart of the manual upgrading processing of ONT version that Fig. 4 is the embodiment of the present invention, as shown in Figure 4, comprises following processing:
Step 401, user specifies the target version file of upgrading, and specifies ONT list to be upgraded;
Step 402, carries out edition upgrading;
Step 403, judges whether version file exists version header, if the judgment is Yes, performs step 404, otherwise, execution step 405;
Step 404, OLT divests the version header of version file;
Step 405, ONT prototype version file after removing version header is as binary data stream, download to ONT and write flash by OMCI message, and judge that whether successful ONT prototype version file download to ONT by OMCI and write flash, if the judgment is Yes, perform step 406, otherwise, execution step 411;
Step 406, version file downloads to ONT and writes after its flash, and OLT activates this version;
Step 407, judges whether this version activates successfully, if the judgment is Yes, performs step 408, otherwise, execution step 411;
Step 408, if version activates successfully, ONT normally reaches the standard grade and also and between OLT normally completes and synchronize, ONT version file region is set to promoter region;
Step 409, judges whether promoter region arranges successfully, if the judgment is Yes, performs step 410, otherwise, execution step 411;
Step 410, arrange successfully in promoter region, be in effective version of the current use of ONT situation for the specified version of upgrading, OLT preserves the information of this target version file as the information of the current use version of ONT, during for user's inquiry with for auto-update, version information is compared;
Step 411, finishes.
By above-mentioned processing, solve because user cannot obtain the more information of version file and the current ONT that needs upgrading cannot have been mated with version file, thereby cause easily wrong version file being downloaded to the problem of ONT, by the technical scheme of the embodiment of the present invention, edition upgrading operation is more prone to, and can supports better edition upgrading in batches.
Think that ONT carries out ONT version and is automatically upgraded to example below, technique scheme of the present invention is elaborated, the flow chart of the ONT version auto-update processing that Fig. 5 is the embodiment of the present invention, as shown in Figure 5, comprises following processing:
Step 501, ONT normally reaches the standard grade;
Step 502, judges the version information of whether preserving the current use of this ONT in OLT, in the situation that being judged as YES, and execution step 503, otherwise, execution step 514;
Step 503, version name in effective version information (version information that last success is upgraded) of the current use of ONT of preserving according to OLT is searched the version file mating with effective version information of the current use of ONT from the version file list of OLT;
Step 504, judges the version file that whether has coupling in the list of OLT version file, if the judgment is Yes, performs step 505, otherwise, execution step 514;
Step 505, according to up-to-date version file of version selection of time as version file to be selected;
Step 506, judges that whether the version time of version file to be selected and the version time of the version of the current use of ONT is consistent, if the judgment is Yes, performs step 514, otherwise, execution step 507;
Step 507, target version file using this version file as auto-update, and the file header of target version file is divested, and removing version header ONT prototype version file afterwards as binary data stream, download to ONT and write flash by OMCI message;
Step 508, judges that ONT prototype version file downloads to ONT by OMCI and whether successfully to write flash, if the judgment is Yes, performs step 509, otherwise, execution step 514;
Step 509, version file downloads to ONT and writes after its flash, and OLT activates this version;
Step 510, judges whether this version activates successfully, if the judgment is Yes, performs step 511, otherwise, execution step 514;
Step 511, if version activates successfully, ONT normally reaches the standard grade and also and between OLT normally completes and synchronize, ONT version file region is set to promoter region;
Step 512, judges whether promoter region arranges successfully, if the judgment is Yes, performs step 513, otherwise, execution step 514;
Step 513, arrange successfully in promoter region, be in effective version of the current use of ONT situation for the specified version of upgrading, OLT preserves the information of this target version file as the information of the current use version of ONT, during for user's inquiry with for auto-update, version information is compared;
Step 514, finishes.
By above-mentioned processing, solve the problem that can not carry out version auto-update in prior art, offer convenience to user's upgrading, can reduce edition upgrading workload.
In sum, the method of the GPON system terminal version file management that the embodiment of the present invention proposes, in the terminal versions file basis of unknown format, add the version header information of consolidation form, improve the manageability of terminal versions file, make user can know the more key message of terminal versions, be convenient to the maintenance of terminal versions, for the manual and auto-update of terminal versions provides powerful support.
Device embodiment
According to embodiments of the invention, a kind of optical line terminal is provided, the structural representation of the optical line terminal that Fig. 6 is the embodiment of the present invention, as shown in Figure 6, comprises according to the optical line terminal of the embodiment of the present invention: acquisition module 60, administration module 62.Below, the optical line terminal of the embodiment of the present invention is elaborated.
Particularly, acquisition module 60 is for obtaining the terminal versions file that carries version header, and wherein, terminal versions file comprises: ONT version file and ONU version file, and described terminal is ONT and ONU in embodiments of the present invention;
In actual applications, can use file process instrument to add version header at terminal prototype version top of file, generate the version file (for example: suffix is called .onu) of special suffix name, to be different from OLT version file.For the ease of the version management of OLT side, the version header that terminal versions file adds is consistent with the version header of OLT version file, comprises release label, version name, release type, version rise time etc.; It should be noted that, the terminal versions of different filenames can have identical version name, the version that corresponding same type terminal different time generates.Subsequently, the terminal versions file adding after version header is downloaded to OLT from user PC.
It should be noted that, can understand with reference to Fig. 3 according to the version header of the embodiment of the present invention.
Particularly, administration module 62 specifically comprises with lower module: removing module, enquiry module, update module, upgrading module.
Wherein, removing module, according to user's needs, can be deleted terminal versions file according to version header; Enquiry module can be deposited from OLT the version header of the version district reading terminals version file of terminal versions file, and the key messages such as release label, version name, version time are shown, and checks the version header of terminal versions file for user; Update module can, after terminal staging success, according to the more current version information of new terminal of version header, make user can check the current version information of terminal versions upgrade status and the current use of each terminal; Preferably, current version information comprises: version name and version rise time; Upgrading module can manually be upgraded to terminal versions file according to version header; Particularly, in the time manually upgrading, fixed one of some terminal versions document that user preserves from OLT according to version header, as the target version of terminal staging, upgrading module downloads to version file in one or more terminals by OMCI message.
Below, the processing of upgrading module is elaborated, upgrading module can manually be upgraded, and also can carry out auto-update, and wherein, manually upgrading comprises following processing:
In upgrading module, stator modules need to be determined according to version header target version file from terminal versions file really; Determine after target version file at definite submodule, elevator module is peeled off the version header of target version file, obtain target prototype version file, and by downloading submodule, target prototype version file is downloaded in the memory of one or more terminals; Subsequently, activate submodule and activate target prototype version file, and memory is set to promoter region; Successfully download to after terminal at version file, upgrade submodule according to the current version information of the one or more terminals of information updating of target version file.
In the processing of auto-update, submodule is set can be arranged terminal and whether enable version auto-update, after the terminal of enabling version auto-update is reached the standard grade, need to report the version information of current use, OLT from there is the terminal versions file of this version name, select the version time than a newer version file of terminal current version time as target version, and notification terminal upgrades; As without more recent version, do not carry out edition upgrading.
Particularly, first, obtain the current version information that submodule obtains terminal to report, and select according to current version information and version header the target version file mating by chooser module, wherein, the target version file of coupling can have multiple, can from multiple version files, select according to predetermined policy a most suitable target version file; Subsequently, elevator module is peeled off the version header of target version file, obtains target prototype version file, and by downloading submodule, target prototype version file is downloaded in the memory of one or more terminals; Subsequently, activate submodule and need to activate target prototype version file, and memory is set to promoter region; Successfully download to after terminal at version file, upgrade submodule according to the current version information of the one or more terminals of information updating of target version file.
It should be noted that, the processing procedure of above-mentioned manual upgrading and auto-update related content and Fig. 4, Fig. 5 in can reference method embodiment understands, and do not repeat them here.
In sum, according to the technical scheme of the embodiment of the present invention, in the terminal versions file basis of unknown format, add the version header information of consolidation form, improve the manageability of terminal versions file, make user can know the more key message of terminal versions, be convenient to the maintenance that OLT carries out terminal versions, for the manual and auto-update of terminal versions provides powerful support.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (6)
1. a version file management method, is characterized in that, comprising:
Obtain the terminal versions file that carries version header, wherein, described terminal versions file comprises: Optical Network Terminal ONT version file and optical network unit ONU version file, described version header comprise following one of at least: release label, version name, release type, version rise time;
According to described version header, described terminal versions file is managed, specifically comprises:
According to described version header, described terminal versions file is deleted;
Check the version header of described terminal versions file;
After described terminal staging success, upgrade the current version information of described terminal according to described version header, wherein, described terminal comprises: ONT and ONU, described current version information comprises: described version name and described version rise time;
Using described terminal versions file as target version, described terminal versions file is carried out to auto-update according to described version header;
Described terminal versions file is manually upgraded using described terminal versions file as target version according to described version header.
2. the method for claim 1, is characterized in that, according to described version header, described terminal versions file is carried out to manually upgrading and comprises:
From described terminal versions file, determine target version file according to described version header;
The version header of described target version file is peeled off, obtained target prototype version file;
Described target prototype version file is downloaded in the memory of one or more terminals;
Activate described target prototype version file, and described memory is set to promoter region;
According to the described current version information of one or more terminals described in the information updating of described target version file.
3. the method for claim 1, is characterized in that, according to described version header, described terminal versions file is carried out to auto-update and comprises:
Obtain the described current version information of described terminal to report;
Select according to described current version information and described version header the target version file mating;
The version header of described target version file is peeled off, obtained target prototype version file;
Described target prototype version file is downloaded in the memory of one or more terminals;
Activate described target prototype version file, and described memory is set to promoter region;
According to the described current version information of one or more terminals described in the information updating of described target version file.
4. method as claimed in claim 3, is characterized in that, described method also comprises: described terminal is set and whether enables version auto-update.
5. an optical line terminal, is characterized in that, comprising:
Acquisition module, for obtaining the terminal versions file that carries version header, wherein, described terminal versions file comprises: Optical Network Terminal ONT version file and optical network unit ONU version file, described version header comprise following one of at least: release label, version name, release type, version rise time;
Administration module, for managing described terminal versions file according to described version header;
Described administration module further comprises:
Removing module, for deleting described terminal versions file according to described version header;
Enquiry module, for checking the version header of described terminal versions file;
Upgrading module, for manually upgrading or auto-update to described terminal versions file described terminal versions file as target version according to described version header;
Update module, for after described terminal staging success, upgrade the current version information of described terminal according to described version header, wherein, described terminal comprises: ONT and ONU, described current version information comprises: described version name and described version rise time.
6. optical line terminal as claimed in claim 5, is characterized in that, described upgrading module comprises:
Submodule is set, whether enables version auto-update for described terminal is set;
Obtain submodule, for obtaining the described current version information of described terminal to report;
Chooser module, for selecting according to described current version information and described version header the target version file mating;
Determine submodule, for determining target version file according to described version header from described terminal versions file;
Elevator module, for the version header of described target version file is peeled off, obtains target prototype version file;
Download submodule, for described target prototype version file being downloaded to the memory of one or more terminals;
Activate submodule, for activating described target prototype version file, and described memory is set to promoter region;
Upgrade submodule, for according to the described current version information of one or more terminals described in the information updating of described target version file.
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| CN200910265878.7A CN102111691B (en) | 2009-12-29 | 2009-12-29 | Version file management method and optical line terminal |
| PCT/CN2010/073165 WO2010148873A1 (en) | 2009-12-29 | 2010-05-24 | Method for managing version files, and optical line terminal |
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| CN200910265878.7A CN102111691B (en) | 2009-12-29 | 2009-12-29 | Version file management method and optical line terminal |
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| CN105487907A (en) * | 2015-12-07 | 2016-04-13 | 青岛海信电器股份有限公司 | Difference package manufacturing method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102780526B (en) * | 2012-01-05 | 2015-04-15 | 中国联合网络通信集团有限公司 | Configuration method for optical network unit, optical network unit and optical line terminal |
| CN107451104A (en) * | 2017-06-23 | 2017-12-08 | 江苏艾科半导体有限公司 | A kind of file version information storage method and its special purpose device |
| CN107943499B (en) * | 2017-11-27 | 2021-08-24 | 深圳创维数字技术有限公司 | System upgrading method, device, terminal and storage medium |
| CN109522032B (en) * | 2018-09-12 | 2022-03-25 | 视联动力信息技术股份有限公司 | Firmware upgrading method and device |
| CN114760200A (en) * | 2022-06-15 | 2022-07-15 | 深圳市华迅光通信有限公司 | Service configuration method, device, equipment and storage medium of passive optical network equipment |
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| CN102111691A (en) | 2011-06-29 |
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