CN103384208A - System and method for upgrading ONU equipment in EPON system - Google Patents
System and method for upgrading ONU equipment in EPON system Download PDFInfo
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- 238000012217 deletion Methods 0.000 claims description 6
- 230000037430 deletion Effects 0.000 claims description 6
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- KKIMDKMETPPURN-UHFFFAOYSA-N 1-(3-(trifluoromethyl)phenyl)piperazine Chemical compound FC(F)(F)C1=CC=CC(N2CCNCC2)=C1 KKIMDKMETPPURN-UHFFFAOYSA-N 0.000 description 2
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Abstract
The invention discloses a system and method for upgrading ONU equipment in an EPON system. The method for upgrading the ONU equipment in the EPON system includes the steps of establishing a session chain table, establishing a target session, setting the certification ID of target ONU equipment and the filename of a upgrading file, using the target session as a target node to be inserted into the session chain table, reading the target node from the session chain table to execute the target session, downloading the upgrading file to OLT equipment, controlling the OLT equipment to send the upgrading file to the target ONU equipment, and controlling the target ONU equipment to write the upgrading file into flash for upgrading. The system and method for upgrading the ONU equipment in the EPON system achieve simultaneous batch upgrading of different types of the ONU equipment, simplify the upgrading operation, and improve the upgrading efficiency.
Description
Technical field
The present invention relates to upgrade-system and the upgrade method of the ONU equipment in a kind of EPON system, particularly relate to and a kind ofly can be simultaneously dissimilar ONU equipment be carried out respectively the upgrade method of upgrade-system and the ONU equipment in a kind of EPON system that utilizes that described upgrade-system realizes of the ONU equipment in the EPON system of batch upgrade.
Background technology
The EPON(ethernet passive optical network) be a kind of single fiber bi-directional Optical Access Network that adopts point-to-multipoint structure, its canonical topology structure is the tree type.And OLT(optical line terminal in the EPON system) often be mounted with a plurality of dissimilar ONU(optical network units under equipment) equipment is a problem to be solved about the batch upgrade of a plurality of dissimilar ONU equipment always.
The upgrade method of existing ONU equipment generally comprises following several:
1) PC(personal computer) by Ethernet and ONU equipment connection, sign in to the administration page of ONU equipment or by the TFTP(TFTP) etc. method download upgrade file to ONU equipment from PC, control ONU equipment upgrade file is write the flash(nonvolatile memory, a kind of storage chip), by the time just can move upgrade file after ONU equipment is restarted next time, thereby the version operation with new realizes upgrading.
2) by the MIB(management information bank) the FTP(file transfer protocol (FTP) is set) information such as address, port numbers, username and password, download upgrade file by File Transfer Protocol to OLT equipment from ftp server, by the port numbers of OLT equipment and the authentication ID(identification number of ONU equipment) navigate to some ONU equipment, again upgrade file is sent in the flash of ONU equipment, by the time just can move upgrade file after ONU equipment is restarted next time, thereby the version operation with new realizes upgrading.
3) by MIB, the information such as FTP address, port numbers, username and password are set, download upgrade file by File Transfer Protocol to OLT equipment from ftp server, in all ONU equipment that by OLT equipment, upgrade file is sent to carry under OLT, again upgrade file is write in the flash of ONU equipment, by the time just can move upgrade file after ONU equipment is restarted next time, thereby the version operation with new realizes upgrading.
There is following defective in existing upgrade method:
Wherein method 1) and 2) can only upgrade for some ONU equipment at every turn, when hanging over a large amount of ONU equipment under OLT equipment, for the batch upgrade of ONU equipment, employing method 1) or 2) can cause operation very loaded down with trivial details, escalation process is slow, and efficient is very low.
And method 3) in each all must be sent to all ONU equipment for the upgrade file of the ONU device upgrade of a certain type, cause when being mounted with the ONU equipment of number of different types under OLT equipment, can only upgrade to the ONU equipment of a certain type at every turn.And for the ONU equipment of all the other types, all need to repeat successively above-mentioned operation and could complete one by one upgrading.Therefore, can cause equally updating operation very loaded down with trivial details, escalation process is slow, and efficient is very low.
Summary of the invention
The technical problem to be solved in the present invention is when overcoming that in prior art, the ONU equipment of the number of different types of carry carries out batch upgrade under to OLT equipment, can only upgrade one by one or can only successively upgrade by type, cause updating operation very loaded down with trivial details, escalation process is defective slowly, and a kind of upgrade method of simultaneously dissimilar ONU equipment being carried out respectively upgrade-system and the ONU equipment in a kind of EPON system that utilizes that described upgrade-system realizes of the ONU equipment in the EPON system of batch upgrade is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
The invention provides the upgrade method of the ONU equipment in a kind of EPON system, its characteristics are, described upgrade method is used for the upgrading of the ONU equipment of at least a type of carry under the OLT equipment of described EPON system, and described upgrade method comprises the following steps:
S
1, create a session(session) chained list;
To the ONU equipment as target ONU equipment of each type, all carry out following steps:
S
2, create a target session, the authentication ID that described target ONU equipment is set in described target session reaches the filename of the upgrade file that is used for described target ONU device upgrade, and described target session is inserted in described session chained list as a destination node;
S
3, read described destination node to carry out described target session from described session chained list, according to described filename, described upgrade file is downloaded in described OLT equipment;
S
4, control described OLT equipment and according to described authentication ID, described upgrade file be sent in described target ONU equipment;
S
5, control described target ONU equipment described upgrade file write in flash to upgrade.
In the present invention, by creating described session chained list, and all create a target session for the described target ONU equipment of each type, then each target session is all inserted in described session chained list as node.Then by reading node from described session list, and then just can realize by performance objective session the upgrading of described target ONU equipment.
Particularly, at first read the filename of described upgrade file from target session, and then just can find described upgrade file from server, again described upgrade file is downloaded in described OLT equipment, and then controls described OLT equipment and according to the authentication ID of described target ONU equipment, described upgrade file is sent in described target ONU equipment.
Like this, for a plurality of target ONU equipment of same type, all upgrade file can be downloaded to wherein to realize batch upgrade by above-mentioned method.And, for described session chained list, can read simultaneously a plurality of destination nodes, carry out a plurality of target session, and then also just can realize the ONU equipment of number of different types is carried out batch upgrade simultaneously, thereby simplified updating operation, accelerate escalation process, improved upgrading efficient.
Preferably, step S
5Also comprise afterwards a step S
6: control described OLT equipment and send an activation command to described target ONU equipment, start with described upgrade file to control described target ONU equipment.After described target ONU device start, the described upgrade file of operation, namely can realize the upgrading of described ONU equipment.
Preferably, step S
6Also comprise afterwards a step S
7: the described destination node of deletion from described session chained list.
Preferably, step S
3In from ftp server, tftp server or HTTP(HTML (Hypertext Markup Language)) download described upgrade file server.
Preferably, step S
2In the sessionID(session identification of described target session also is set in described target session) and the port numbers of described OLT equipment, step S
3In also read described destination node according to described sessionID, also read the port numbers of described OLT equipment when carrying out described target session.
Preferably, step S
3In be also that described upgrade file creates a semaphore, step S
4In just send described upgrade file after reading described semaphore.
By adopting described semaphore, just can guarantee that described upgrade file can be by a plurality of session while executable operations.When having a plurality of session to operate same upgrade file simultaneously; only has the normal executable operations of session ability that reads at first described semaphore; after remaining session must wait until that the session operation of read signal amount is completed and discharged described semaphore; could read successively described semaphore and come described upgrade file executable operations, thereby realize protection to described upgrade file.
The object of the invention is to also to provide the upgrade-system of the ONU equipment in a kind of EPON system, its characteristics are, described upgrade-system is used for the upgrading of the ONU equipment of at least a type of carry under the OLT equipment of described EPON system, and described upgrade-system comprises:
One chained list creation module is used for creating a session chained list;
One target session creation module, be used for the ONU equipment as target ONU equipment to each type, all create a target session, the authentication ID that described target ONU equipment is set in described target session reaches the filename of the upgrade file that is used for described target ONU device upgrade, and described target session is inserted in described session chained list as a destination node;
One upgrade file download module is used for reading described destination node to carry out described target session from described session chained list, according to described filename, described upgrade file is downloaded in described OLT equipment;
One upgrade file sending module is used for controlling described OLT equipment and according to described authentication ID, described upgrade file is sent to described target ONU equipment;
One upgrade file writing module is used for controlling described target ONU equipment described upgrade file is write flash to upgrade.
Preferably, described upgrade-system also comprises an active module, is used for controlling described OLT equipment and sends an activation command to described target ONU equipment, starts with described upgrade file to control described target ONU equipment.
Preferably, described upgrade-system also comprises a removing module, is used for from the described destination node of described session chained list deletion.
Preferably, described upgrade file download module is used for downloading described upgrade file from ftp server, tftp server or http server.
Preferably, described target session creation module also is used for arranging at described target session the port numbers of sessionID and the described OLT equipment of described target session, described upgrade file download module also is used for reading described destination node according to described sessionID, also reads the port numbers of described OLT equipment when carrying out described target session.
Preferably, described upgrade file download module is also that described upgrade file creates a semaphore, and described upgrade file sending module just sends described upgrade file after reading described semaphore.
Positive progressive effect of the present invention is: the present invention is by creating the session chained list, and read simultaneously a plurality of nodes in chained list, carry out a plurality of session, and then also just can realize the ONU equipment of number of different types is carried out batch upgrade simultaneously, thereby simplified updating operation, accelerate escalation process, improved upgrading efficient.
Description of drawings
Fig. 1 is the structural representation of the upgrade-system of the ONU equipment in the EPON system of a preferred embodiment of the present invention.
Fig. 2 is the flow chart of the upgrade method of the ONU equipment in the EPON system of a preferred embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
As shown in Figure 1, in the present embodiment, the upgrade-system of the ONU equipment in EPON of the present invention system comprises a chained list creation module 1, a target session creation module 2, a upgrade file download module 3, a upgrade file sending module 4, a upgrade file writing module 5, an active module 6 and a removing module 7.
The present invention can carry out batch upgrade simultaneously to the ONU equipment of the number of different types of carry under OLT equipment, and is specific as follows:
At first, under described OLT equipment, the upgrade file that is used for upgrading of all ONU equipment of all types of carry all is stored in ftp server, corresponding upgrade file of ONU equipment meeting of each type, different upgrade files can be distinguished by filename.Then, the agreement that interconnects between the FTPIP(network being set by MIB) address is the address of ftp server, user name is set, password is the username and password that ftp server distributes, and the FTP port numbers is set, and protocol type is set to FTP etc.Above-mentioned MIB arranges and is that those skilled in the art can realize according to actual needs, just repeats no more at this.
When the upgrading of the ONU of specific implementation number of different types equipment, at first described chained list creation module 1 can create a session chained list.And for a plurality of ONU equipment to be upgraded of each type, described target session creation module 2 can first all be chosen for target ONU equipment with a plurality of ONU equipment, create again a target session, and the sessionID etc. of the authentication ID of the port numbers of described OLT equipment, described target ONU equipment, the file type of upgrade file that is used for described target ONU device upgrade and filename, described target session is set in described target session.
Include nine parameters in each target session, the implication of each parameter specifically describes as follows:
The fxBMMutiOnuUpgradePortIndex:pon(EPON) slogan (being the port numbers of described OLT equipment) represents which OLT equipment target ONU hanging equipment to be upgraded is loaded under
FxBMMutiOnuUpgradeID:sessionID, expression is for the session of the target ONU equipment of upgrading No. session (being session identification)
FxBMMutiOnuUpgradeOnuList: the authentication ID list of target ONU equipment, ONU equipment of every 4 byte representations, each list can be listed substantially at most 32 ONU equipment (certainly, also can increase according to actual needs the quantity of the ONU equipment that can list in list)
Wherein, ONU equipment needs after being connected to OLT equipment automatically or manual authorisation, authorizes successfully after OLT equipment just can be to the corresponding resource of ONU devices allocation so that ONU equipment support miscellaneous service.OLT equipment can be to the unique authentication ID under the port of the successful described OLT equipment of ONU devices allocation of each mandate, and namely port numbers and the unique authentication ID according to described OLT equipment just can determine a unique ONU equipment.
FxBMMutiOnuUpgradeRowStatus: create or delete a session, when creating session, this value is set to 4(and characterizes createAnGo) get final product, during deletion session, this value is set to 6(and characterizes destroy) get final product
FxBMMutiOnuUpgradeDevType: the type of expression target ONU equipment
FxBMMutiOnuUpgradeType: the file type of expression upgrade file comprises that specifically software(is used for the upgrading of the software of ONU equipment), firmware(is used for the upgrading of the bottom layer driving of ONU equipment), config(is used for the upgrading of the configuration file of ONU equipment) these three kinds
FxBMMutiOnuUpgradeFileName: the filename of expression upgrade file
FxBMMutiOnuUpgradeProceed: the operation in the expression escalation process specifically comprises:
DownloadFile: upgrade file is downloaded to OLT equipment from ftp server;
Send: upgrade file is sent to target ONU equipment from OLT equipment;
Active: restart target ONU equipment to activate update version document
FxBMMutiOnuUpgradeProceedResult: the upgrade status during expression target ONU device upgrade specifically comprises:
Cpedisappera: target ONU equipment is not online
Noaction: target ONU equipment is without response
Downloading: downloading upgrade file
Downloadfailed: download the upgrade file failure
Downloadsuccess: download the upgrade file success
Sending: sending upgrade file to target ONU equipment
Sendfaild: send the upgrade file failure
Sendsuccess: send the upgrade file success
Activing: activating update version document
Activefaild: activate the update version document failure
Activecuccess: activate the update version document success
When creating described target session, at first parameter f xBMMutiOnuUpgradeRowStatus is set to 4 and just can creates target session, successively above-mentioned parameters is carried out assignment again, just can realize arranging the sessionID of the authentication ID of the port numbers of described OLT equipment, described target ONU equipment, the file type of upgrade file that is used for described target ONU device upgrade and filename, described target session etc. in described target session.Above-mentioned assignment to the parameter in described target session is all that those skilled in the art can realize according to actual needs, just repeats no more at this.
Owing to being mounted with the ONU equipment of number of different types under described OLT equipment, therefore, described target session creation module 2 has created a plurality of target session.Then, described target session creation module 2 can all be inserted each target session in described session chained list as a destination node, and for a plurality of target session, specifically can distinguish by the sessionID of each target session.
Particularly, described upgrade file download module 3 can read the destination node of target session according to sessionID from described session chained list, and then carries out described target session.Inquire described upgrade file according to file type and the filename of the upgrade file that is used for described target ONU device upgrade that arranges in described target session from ftp server, then according to the port numbers of described OLT equipment, described upgrade file is downloaded in described OLT equipment.Then, the described upgrade file sending module 4 described OLT equipment of meeting control are sent to described upgrade file in concrete ONU equipment according to the authentication ID of described target ONU equipment.
And described upgrade file writing module 5 can be controlled the target ONU equipment that successfully receives described upgrade file described upgrade file is write in flash to upgrade.Particularly, at first described active module 6 activates the target ONU equipment that successfully receives described upgrade file, make described target ONU equipment start with described upgrade file, just guaranteed that described upgrade file can successfully start and move in described target ONU equipment, thereby just realized the upgrading to described target ONU equipment.
Described upgrade file download module 3 also can create a semaphore corresponding with the filename of upgrade file when downloading upgrade file, described upgrade file sending module 4 only just sends described upgrade file after reading described semaphore.
By adopting described semaphore, just can guarantee that described upgrade file can be by a plurality of session while executable operations.When having a plurality of session to operate same upgrade file simultaneously; only has the normal executable operations of session ability that reads at first described semaphore; after remaining session must wait until that the session operation of read signal amount is completed and discharged described semaphore; could read successively described semaphore and come described upgrade file executable operations, thereby realize protection to described upgrade file.
And after executing aforesaid operations, can also inquire about the upgrade status of target ONU equipment, if upgrade successfully, the state demonstration upgrades successfully, if upgrade failure, the state demonstration is upgraded unsuccessfully.After described target ONU equipment is completed upgrading, described removing module 7 can be deleted corresponding destination node from described session chained list, and then also just deleted the target session(parameter f xBMMutiOnuUpgradeRowStatus corresponding with destination node and be set to 6 and just can delete target session), and the information such as the upgrade file relevant to described destination node, semaphore all can be deleted.
Like this, for a plurality of target ONU equipment of same type, the upgrade-system by the present embodiment all can be downloaded to upgrade file wherein to realize upgrading.And, for described session chained list, can read simultaneously a plurality of destination nodes, carry out a plurality of target session, and then also just can realize the ONU equipment of number of different types is carried out batch upgrade simultaneously, thereby simplified updating operation, accelerate escalation process, improved upgrading efficient.
Certainly, in the present embodiment, whole upgrade files can also be stored in tftp server or http server, the mode of the batch upgrade of the ONU equipment of number of different types is stored in ftp server identically with above-mentioned in realization, just repeats no more at this.
As shown in Figure 2, the present invention utilize that the upgrade-system of the ONU equipment in the EPON system of the present embodiment realizes the EPON system in the upgrade method of ONU equipment comprise the following steps:
Step 104, the described target ONU equipment of control write in flash described upgrade file to upgrade.
Although more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited by appended claims.Those skilled in the art can make various changes or modifications to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (12)
1. the upgrade method of the ONU equipment in an EPON system, is characterized in that, described upgrade method is used for the upgrading of the ONU equipment of at least a type of carry under the OLT equipment of described EPON system, and described upgrade method comprises the following steps:
S
1, create a session chained list;
To the ONU equipment as target ONU equipment of each type, all carry out following steps:
S
2, create a target session, the authentication ID that described target ONU equipment is set in described target session reaches the filename of the upgrade file that is used for described target ONU device upgrade, and described target session is inserted in described session chained list as a destination node;
S
3, read described destination node to carry out described target session from described session chained list, according to described filename, described upgrade file is downloaded in described OLT equipment;
S
4, control described OLT equipment and according to described authentication ID, described upgrade file be sent in described target ONU equipment;
S
5, control described target ONU equipment described upgrade file write in flash to upgrade.
2. upgrade method as claimed in claim 1, is characterized in that, step S
5Also comprise afterwards a step S
6: control described OLT equipment and send an activation command to described target ONU equipment, start with described upgrade file to control described target ONU equipment.
3. upgrade method as claimed in claim 2, is characterized in that, step S
6Also comprise afterwards a step S
7: the described destination node of deletion from described session chained list.
4. upgrade method as described in any one in claim 1-3, is characterized in that step S
3In download described upgrade file from ftp server, tftp server or http server.
5. upgrade method as claimed in claim 4, is characterized in that, step S
2In the port numbers of sessionID and the described OLT equipment of described target session, step S also are set in described target session
3In also read described destination node according to described sessionID, also read the port numbers of described OLT equipment when carrying out described target session.
6. upgrade method as claimed in claim 1, is characterized in that, step S
3In be also that described upgrade file creates a semaphore, step S
4In just send described upgrade file after reading described semaphore.
7. the upgrade-system of the ONU equipment in an EPON system, is characterized in that, described upgrade-system is used for the upgrading of the ONU equipment of at least a type of carry under the OLT equipment of described EPON system, and described upgrade-system comprises:
One chained list creation module is used for creating a session chained list;
One target session creation module, be used for the ONU equipment as target ONU equipment to each type, all create a target session, the authentication ID that described target ONU equipment is set in described target session reaches the filename of the upgrade file that is used for described target ONU device upgrade, and described target session is inserted in described session chained list as a destination node;
One upgrade file download module is used for reading described destination node to carry out described target session from described session chained list, according to described filename, described upgrade file is downloaded in described OLT equipment;
One upgrade file sending module is used for controlling described OLT equipment and according to described authentication ID, described upgrade file is sent to described target ONU equipment;
One upgrade file writing module is used for controlling described target ONU equipment described upgrade file is write flash to upgrade.
8. upgrade-system as claimed in claim 7, it is characterized in that, described upgrade-system also comprises an active module, is used for controlling described OLT equipment to described target ONU equipment, send an activation command, start with described upgrade file to control described target ONU equipment.
9. upgrade-system as claimed in claim 8, is characterized in that, described upgrade-system also comprises a removing module, is used for from the described destination node of described session chained list deletion.
10. upgrade-system as described in any one in claim 7-9, is characterized in that, described upgrade file download module is used for downloading described upgrade file from ftp server, tftp server or http server.
11. upgrade-system as claimed in claim 10, it is characterized in that, described target session creation module also is used for arranging at described target session the port numbers of sessionID and the described OLT equipment of described target session, described upgrade file download module also is used for reading described destination node according to described sessionID, also reads the port numbers of described OLT equipment when carrying out described target session.
12. upgrade-system as claimed in claim 7 is characterized in that, described upgrade file download module is also that described upgrade file creates a semaphore, and described upgrade file sending module just sends described upgrade file after reading described semaphore.
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| CN105703945B (en) * | 2016-01-08 | 2019-04-16 | 烽火通信科技股份有限公司 | A kind of method of ONU upgrading |
| CN107995033A (en) * | 2017-11-30 | 2018-05-04 | 深圳市飞鸿光电子有限公司 | A kind of ONU configuration files upgrade method and device |
| CN108259231A (en) * | 2017-12-27 | 2018-07-06 | 生迪智慧科技有限公司 | Method for upgrading software, gateway, server and the system of smart machine |
| CN109597639A (en) * | 2018-12-04 | 2019-04-09 | 深圳市创维软件有限公司 | A kind of method for upgrading software, device, equipment and medium |
| CN111935116A (en) * | 2020-07-30 | 2020-11-13 | 安徽华速达电子科技有限公司 | Intelligent optical network unit file loading method |
| CN112653942A (en) * | 2020-12-23 | 2021-04-13 | 武汉长光科技有限公司 | Cloud ONU realization method |
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