CN108924675A - A kind of method and device for realizing long-range management passive optical network based on file - Google Patents

A kind of method and device for realizing long-range management passive optical network based on file Download PDF

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Publication number
CN108924675A
CN108924675A CN201811195718.5A CN201811195718A CN108924675A CN 108924675 A CN108924675 A CN 108924675A CN 201811195718 A CN201811195718 A CN 201811195718A CN 108924675 A CN108924675 A CN 108924675A
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China
Prior art keywords
file
optical network
passive optical
line terminal
configuration
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CN201811195718.5A
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Inventor
祝金忠
龚涛
郭年初
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SHENZHEN LINGSHENG ELECTRONICS Co.,Ltd.
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Shenzhen Taishan Technology Co Ltd
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Priority to CN201811195718.5A priority Critical patent/CN108924675A/en
Publication of CN108924675A publication Critical patent/CN108924675A/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08Configuration management of networks or network elements
    • H04L41/0803Configuration setting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/0001Selecting arrangements for multiplex systems using optical switching
    • H04Q11/0062Network aspects
    • H04Q2011/0079Operation or maintenance aspects

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The invention belongs to optical communication fields, disclose a kind of method and device that long-range management passive optical network is realized based on file, this approach includes the following steps:Connection Step:Start passive optical network unit, passive optical network unit is connect with optical line terminal;File issues step:Optical line terminal receives the configuration file that passive optical network unit issues, carry out analysis comparison, and issue configuration file, advantages of the present invention is, OLT issues the configuration such as WAN, LAN, WIFI, VOIP of ONU (HGU) and maintenance by file, it realizes that user does not pass through to be locally configured or safeguard, the service such as Internet, language can be enjoyed.Through the invention, OLT can efficiently, comprehensively, rapidly remotely management ONU, beginning efficiency of whole network can be improved, save the maintenance cost of whole network.

Description

A kind of method and device for realizing long-range management passive optical network based on file
Technical field
The invention belongs to optical communication technique more particularly to a kind of methods for realizing long-range management passive optical network based on file And device.
Background technique
PON technology is a kind of soft exchange technology of point-to-multipoint transmission, mainly includes EPON (EthernetPassiveOpticalNetwork, Ethernet passive optical network) and GPON (GigabitPassiveOpticalNetwork, gigabit passive optical network) etc., PON system is usually by optical line terminal (OLT) (OpticalLineTerminal, optical line terminal), ODN (OpticalDistributionNetwork, optical distribution Network), passive optical network unit (ONU) (OpticalNetworkUnit, optical network unit) composition.
Mode is mainly the following to the management of passive optical network unit (ONU) in GPON technology at present:
Mode one, optical line terminal (OLT) pass through OMCI (passive optical network unit (ONU) ManagementandControlInterface, optical network unit management and control interface) consultative management passive optical network unit (ONU), the channel OMCI is a kind of configuration transmission channel defined in GPON standard, and OMCI Path Setup is in optical line terminal (OLT) between passive optical network unit (ONU), passive optical network unit (ONU) is built when registering to optical line terminal (OLT) The vertical channel OMCI, OMCI is master-slave mode management agreement, and optical line terminal (OLT) is main equipment, and passive optical network unit (ONU) is From equipment, optical line terminal (OLT) passes through the GPON passive optical network that OMCI consultative management optical line terminal (OLT) connects below Unit (ONU) equipment, in this manner, all configuration informations all pass through EMS (ElementManagementSystem, net First management system)-optical line terminal (OLT)-passive optical network unit (ONU) mode realizes.
Mode two, is managed by way of TR069, in a network configure ACS (AutoConfigurationServer, from Dynamic configuration server), management passage is established between ACS and passive optical network unit (ONU), in this manner, all matches Confidence breath is all sent to passive optical network unit (ONU) by mode as defined in TR069 agreement, is realized to passive optical network unit (ONU) long-range control.
Mode three is managed by local WEB gateway, user web browser to passive optical network unit (ONU) into The inquiry and setting of row functional parameter, in this manner, configuration information is sent to passive optical network unit by http protocol (ONU)。
In conclusion problem of the existing technology is:
In existing GPON network technology, optical line terminal (OLT) is issued by OMCI with postponing, and opens industry if necessary Business, if the disadvantage is that EMS development difficulty is big, development amount is big, and there are passive optical network using aforesaid way one (EMS) Unit (ONU) incompatible the problem of causing EMS that cannot manage completely;Pass-through mode two (TR069), then must be in GPON system Ac server is established, passive optical network unit (ONU) also must carry out development management node by the ac server of this TR069, It is big that there is also development difficulties, the problem of development cycle length;Pass-through mode three (local WEB), with GPON optical line terminal (OLT) When docking activates the service, passive optical network unit (ONU) also needs maintenance personnel to carry out accordingly local by WEB interface WAN, VOIP, WIFI configuration, the services such as Internet, VOIP could be used.
Summary of the invention
In view of the problems of the existing technology, the present invention provides one kind realizes long-range management passive optical network based on file Method and device.
The invention is realized in this way a method of long-range management passive optical network, this method packet are realized based on file Include following steps:
Connection Step:Start passive optical network unit, passive optical network unit is connect with optical line terminal;
File issues step:Optical line terminal receives the configuration file that passive optical network unit issues, and carries out analysis comparison, And issue configuration file.
Preferably, optical line terminal receives the configuration file that passive optical network unit issues, analysis comparison is carried out, and under Configuration file is sent out, specific steps include:
Report configuration file step:After establishing connection with optical line terminal, passive optical network unit is on optical line terminal Report local profile state;
Profile state consistency judgment step:Optical line terminal receives the profile state of passive optical network unit Afterwards, it is compared with its local profile state, judges that state is inconsistent, then carried out issuing configuration file, judge state one It causes, then without operation.
Preferably, further including configuration file processing step, configuration file processing step before reporting configuration file step Suddenly, specifically,
Obtain Files step:Passive optical network unit obtains complete file by optical network unit management control interface;
File attribute judgment step:Judge whether file attribute meets the requirements, if met the requirements, Study document is matched Purchase of property business;
File storage step:The file information that will be configured to function is stored.
Preferably, judge whether file attribute meets the requirements, and if met the requirements, Study document, configuration service, It specifically includes:
File size judgment step:Judge whether this document is greater than the set value, if it is greater than setting value, then judges this document For optical-fiber network image file, normal upgrading process is carried out;
File validation judgment step:By identification file header, judge whether this document is legal, if legal, Then Study document, configuration service;If illegal, discard processing is carried out, specifically, this document is abandoned, and it is wrong Accidentally code storage, for optical line terminal debugging;
Configuration service step:Study document and configuration service, and judge whether configuration service succeeds, if configuration successful, The successful information of this document configuration service is then stored, optical line terminal inquiry is waited;If configuration service fails, business is terminated Configuration abandons this document, and its corresponding error code is stored, and waits optical line terminal inquiry.
It is a kind of suitable for a kind of above-mentioned device for the method for realizing long-range management passive optical network based on file, including
Connection unit, for starting passive optical network unit, so that passive optical network unit is connect with optical line terminal;
File issuance unit receives the configuration file that passive optical network unit issues for optical line terminal, is analyzed Comparison, and issue configuration file.
Preferably, the file issuance unit includes:
Configuration file unit is reported, after establishing connection with optical line terminal, passive optical network unit is whole to optical link End reports local profile state;
Profile state consistency judging unit, the configuration file of passive optical network unit is received for optical line terminal It after state, is compared with its local profile state, judges that state is inconsistent, then carried out issuing configuration file, judge shape State is consistent, then without operation.
Preferably, the profile state consistency judging unit includes:
File size judging unit, for judging whether this document is greater than the set value, if it is greater than setting value, then judgement should File is optical-fiber network image file, carries out normal upgrading process;
File validation judging unit, for judging whether this document is legal by identification file header, if closed Method, then Study document, configuration service;If illegal, discard processing is carried out;
Configuration service unit:Study document and configuration service, and judge whether configuration service succeeds, if configuration successful, The successful information of this document configuration service is then stored, optical line terminal inquiry is waited;If configuration service fails, business is terminated Configuration abandons this document, and its corresponding error code is stored, and waits optical line terminal inquiry.
A kind of computer program for realizing the above-mentioned method that long-range management passive optical network is realized based on file.
A kind of information data processing terminal for realizing the above-mentioned method that long-range management passive optical network is realized based on file, packet Include memory and processor;
The memory is used to store the data that program, compressed file and the processor operational process generate;
The processor runs the program of the memory storage, executes:
Start passive optical network unit, passive optical network unit is connect with optical line terminal;Optical line terminal receives passive The configuration file that optical network unit issues, carries out analysis comparison, and issue configuration file.
A kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes such as The above-mentioned method that long-range management passive optical network is realized based on file.
Beneficial effect
In conclusion advantages of the present invention and good effect are:Optical line terminal (OLT) issues passive optical network by file The configuration such as WAN, LAN, WIFI, VOIP of network unit (ONU) (HGU) and maintenance, realization user, which does not pass through, to be locally configured or safeguards, The service such as Internet, language can be enjoyed.Through the invention, optical line terminal (OLT) can efficiently, comprehensively, rapidly Long-range management passive optical network unit (ONU), can improve beginning efficiency of whole network, save the maintenance cost of whole network.
(for example by file:XML file, DAT file) it issues, after configuring what a file, file is placed on GPON light On local that line terminal (OLT) can be got or server, when passive optical network unit (ONU) and GPON optical line terminal (OLT) when docking activates the service, passive optical network unit (ONU) in this way, then without human intervention, can be enjoyed Internet, VOIP service improve maintenance efficiency to reach reduction maintenance difficulties, save the purpose of maintenance cost.
Detailed description of the invention
Fig. 1 is a kind of step flow chart for the method that long-range management passive optical network is realized based on file of the present invention;
Fig. 2 is that the configuration file provided in the embodiment of the present invention one issues flow chart;
Fig. 3 is the configuration file process flow diagram provided in the embodiment of the present invention one;
Fig. 4 is a kind of structural schematic diagram for the device that long-range management passive optical network is realized suitable for file of the present invention;
Fig. 5 is at a kind of information data suitable for realizing the method for long-range management passive optical network based on file of the present invention Manage the structure connection figure of terminal.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to Limit the present invention.
A method of long-range management passive optical network being realized based on file, this approach includes the following steps:
Connection Step:Start passive optical network unit, passive optical network unit is connect with optical line terminal;
File issues step:Optical line terminal receives the configuration file that passive optical network unit issues, and carries out analysis comparison, And issue configuration file.
Embodiment one:
In the technical scheme, the purpose that long-range management passive optical network unit is realized by following steps, wherein setting For 1M;
In step S01, startup program;
In step S02, passive optical network unit starting, and establish OMCI with optical line terminal and connect;
In step S03, passive optical network unit handles local profile, waits to be reported;
In step S04, passive optical network unit reports local profile state;
In step S05, optical line terminal receives passive optical network unit profile state, with its local profile Epidemic situation comparison;
In step S06, judge whether the state of two files is consistent, if state consistency, exit step S06, into Enter step S07;If state is inconsistent, exit step S06 enters step S08;
In step S07, passive optical network unit configuration has been issued, and is not necessarily to any operation;
In step S08, optical line terminal carries out issuing configuration file by ME7 (software image), under completion After hair operation, S09 is entered step;
In step S09, operation stops.
In the technical scheme, further, in step S03, passive optical network unit handles local profile, in waiting Report, specifically includes following steps:
In step S0301, passive optical network unit obtains complete file by the software image of OMCI;
In step S0302, whether file is greater than 1M, if this document is greater than 1M, exit step S0302 is entered step S0304;If this document is not more than 1M, exit step S0302 enters step S0303;
In step S0303, it is whether legal that file is judged by file header, if this document is legal, exits step Rapid S0303, enters step S0305;If this document is illegal, exit step S0303 enters step S0306;
In step S0304, this document is optical-fiber network image file, carries out normal upgrading process in step;
In step S0305, Study document, configuration service;
In step S0306, this document is abandoned, and its error code is stored, for optical line terminal debugging;
In step S0307, judge whether configuration service fails, if configuration service success, enters step
S0308;If configuration failure enters step S0309;
In step S0308, passive light circuit network unit configuration service is completed, and successful information is stored, so as to Optical line terminal or optical line terminal is reported to inquire
In step S0309, business configuration is terminated, this document is abandoned, and its corresponding error code is stored, waits light Line terminal inquiry.
Working principle part:
When passive optical network unit (ONU) start completion, local and optical line terminal (OLT) establishes the normal channel OMCI Afterwards, optical line terminal (OLT) can pass through MIB upload and the MIB upload of ME2 (passive optical network unit (ONU) Data) The information of the operation of next, the ME7 (Softwareimage) of passive optical network unit (ONU) can be synchronized to optical line terminal (OLT), optical line terminal (OLT) obtains the state of configuration file by attribute (Attribute) Product code.In standard G.988 in definition, the attribute Product code of Softwareimage is defined as follows:This attribute provides a way for a vendor to indicate product code information on a software image.It is a character string,padded with trailing nulls if it is shorter than 25bytes.(R)(optional)(25bytes).In the present invention, this attribute value definition is as follows:
Values above, when passive optical network unit (ONU) supports that the invention is, understands during startup, by this passive optical network Value is inserted accordingly on network unit (ONU).Upper table is described as follows:
VendorMagicID(4Bytes):When optical line terminal (OLT) obtains the Product of Softwareimage After code value, if VendorMagicID is 0x54534B, indicates to support the present invention, otherwise not support;
SupportedFileCode(1Bytes):0x01 indicates only to support XML format configuration file;0x02 is only supported Mini SQL format configuration file;0x04 only supports SQLite format configuration file;0x03 indicates to support XML and mini SQL two Kind format configuration file;0x05 indicates to support two kinds of format configuration files of XML and SQLite;0x06 indicate support mini SQL and Two kinds of format configuration files of SQLite;0x07 indicates to support two kinds of XML, mini SQL and SQLite format configuration files;Other It does not support temporarily at present;
CheckCode(CRC)(2Bytes):For save last time optical line terminal (OLT) successfully issue and configuration successful after Configuration file CRC, for and the CRC file of the local optical line terminal (OLT) be compared;
VersionofConfigurationFile(8Bytes):It is successfully issued to save last time optical line terminal (OLT) And the version information of the configuration file after configuration successful, for the version information and CRC above with the local optical line terminal (OLT) It is compared, if indicating the configuration file of the local optical line terminal (OLT) and passive optical network unit (ONU) than more consistent Unanimously, it no longer needs to be issued, otherwise to re-start and issue;
ErrorCode(4Bytes):0x00000000 is indicated successfully;0x00000001 indicates configuration file crc error; 0x00000002 indicates configuration file version information mistake;0x00000003 indicates the configuration file that do not support;0xXXXX0004 Indicate analysis configuration file error, wherein XXXX indicates the line number of error;0xXXXX0005 indicates configuration service failure mistake, Middle XXXX indicates the line number of error, and the type of service of error is also illustrated that with this.
In supporting passive optical network unit (ONU) of the invention, when passive optical network unit (ONU) starts, it will Information above is inserted in Product code.
Embodiment two:
A kind of device being applicable in the method based on the long-range management passive optical network of file realization, including
Connection unit 1, for starting passive optical network unit, so that passive optical network unit is connect with optical line terminal;
File issuance unit 2 receives the configuration file that passive optical network unit issues for optical line terminal, is analyzed Comparison, and issue configuration file.
The file issuance unit 2 includes:
Configuration file unit 201 is reported, after establishing connection with optical line terminal, passive optical network unit is to optical link Terminal reports local profile state;
Profile state consistency judging unit 202, the configuration of passive optical network unit is received for optical line terminal It after file status, is compared with its local profile state, judges that state is inconsistent, then carried out issuing configuration file, sentence Disconnected state consistency, then without operation.
The profile state consistency judging unit, including:
File size judgement single 2021, for judging whether this document is greater than the set value, if it is greater than setting value, then sentence Disconnected this document is optical-fiber network image file, carries out normal upgrading process;
File validation judging unit 2022, for judging whether this document is legal, such as by identification file header Fruit is legal, then Study document, configuration service;If illegal, discard processing is carried out;
Configuration service unit 2023, Study document and configuration service, and judge whether configuration service succeeds, if be configured to Function then stores the successful information of this document configuration service, waits optical line terminal inquiry;If configuration service fails, terminate Business configuration abandons this document, and its corresponding error code is stored, and waits optical line terminal inquiry.
Embodiment three:
The computer program of the method for long-range management passive optical network is realized described in one based on file.
Example IV:
A kind of information data processing terminal of method that realizing long-range management passive optical network based on file, including
Memory 101 and processor 102;
The memory 101 is used to store the data that program, compressed file and the processor operational process generate;
The processor 102 runs the program of the memory storage, executes:
Start passive optical network unit, passive optical network unit is connect with optical line terminal;Optical line terminal receives passive The configuration file that optical network unit issues, carries out analysis comparison, and issue configuration file.
Embodiment five:
A kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes reality Apply the method that long-range management passive optical network is realized based on file described in example one.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real It is existing.When using entirely or partly realizing in the form of a computer program product, the computer program product include one or Multiple computer instructions.When loading on computers or executing the computer program instructions, entirely or partly generate according to Process described in the embodiment of the present invention or function.The computer can be general purpose computer, special purpose computer, computer network Network or other programmable devices.The computer instruction may be stored in a computer readable storage medium, or from one Computer readable storage medium is transmitted to another computer readable storage medium, for example, the computer instruction can be from one A web-site, computer, server or data center pass through wired (such as coaxial cable, optical fiber, Digital Subscriber Line (DSL) Or wireless (such as infrared, wireless, microwave etc.) mode is carried out to another web-site, computer, server or data center Transmission).The computer-readable storage medium can be any usable medium or include one that computer can access The data storage devices such as a or multiple usable mediums integrated server, data center.The usable medium can be magnetic Jie Matter, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk Solid State Disk (SSD)) etc..
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (10)

1. a kind of method for realizing long-range management passive optical network based on file, which is characterized in that this approach includes the following steps:
Connection Step:Start passive optical network unit, passive optical network unit is connect with optical line terminal;
File issues step:Optical line terminal receives the configuration file that passive optical network unit issues, and carries out analysis comparison, and under Send out configuration file.
2. a kind of method for realizing long-range management passive optical network based on file according to claim 1, which is characterized in that light Line terminal receives the configuration file that passive optical network unit issues, and carries out analysis comparison, and issue configuration file, specific to walk Suddenly include:
Report configuration file step:After establishing connection with optical line terminal, passive optical network unit reports this to optical line terminal Ground profile state;
Profile state consistency judgment step:After optical line terminal receives the profile state of passive optical network unit, It is compared with its local profile state, judges that state is inconsistent, then carried out issuing configuration file, judge state consistency, Then without operation.
3. a kind of method for realizing long-range management passive optical network based on file according to claim 2, which is characterized in that on Reporting before configuration file step further includes configuration file processing step, the configuration file processing step, specifically,
Obtain Files step:Passive optical network unit obtains complete file by optical network unit management control interface;
File attribute judgment step:Judge whether file attribute meets the requirements, if met the requirements, Study document matches the purchase of property Business;
File storage step:The file information that will be configured to function is stored.
4. a kind of method for realizing long-range management passive optical network based on file according to claim 3, which is characterized in that sentence Whether disconnected file attribute meets the requirements, if met the requirements, Study document, configuration service is specifically included:
File size judgment step:Judge whether this document is greater than the set value, if it is greater than setting value, then judges this document for light Network unit upgrade file carries out normal upgrading process;
File validation judgment step:By identifying file header, judges whether this document is legal, if legal, divide Analyse file, configuration service;If illegal, discard processing is carried out, specifically, this document is abandoned, and by its wrong generation Code storage, for optical line terminal debugging;
Configuration service step:Study document and configuration service, and judge whether configuration service succeeds, if configuration successful, is deposited The successful information of this document configuration service is stored up, optical line terminal inquiry is waited;If configuration service fails, the business of termination is matched It sets, abandons this document, and its corresponding error code is stored, wait optical line terminal inquiry.
5. a kind of device suitable for a kind of method for realizing long-range management passive optical network based on file described in claim 1, It is characterised in that it includes
Connection unit, for starting passive optical network unit, so that passive optical network unit is connect with optical line terminal;
File issuance unit receives the configuration file that passive optical network unit issues for optical line terminal, carries out analysis comparison, And issue configuration file.
6. a kind of device suitable for a kind of method for realizing long-range management passive optical network based on file described in claim 1, It is characterized in that, the file issuance unit includes:
Configuration file unit is reported, after establishing connection with optical line terminal, passive optical network unit is on optical line terminal Report local profile state;
Profile state consistency judging unit, the profile state of passive optical network unit is received for optical line terminal Afterwards, it is compared with its local profile state, judges that state is inconsistent, then carried out issuing configuration file, judge state one It causes, then without operation.
7. a kind of device suitable for a kind of method for realizing long-range management passive optical network based on file described in claim 1, The profile state consistency judging unit includes:
File size judging unit if it is greater than setting value, then judges this document for judging whether this document is greater than the set value For optical-fiber network image file, normal upgrading process is carried out;
File validation judging unit, for judging whether this document is legal by identification file header, if legal, Then Study document, configuration service;If illegal, discard processing is carried out;
Configuration service unit, Study document and configuration service, and judge whether configuration service succeeds, if configuration successful, is deposited The successful information of this document configuration service is stored up, optical line terminal inquiry is waited;If configuration service fails, the business of termination is matched It sets, abandons this document, and its corresponding error code is stored, wait optical line terminal inquiry.
8. a kind of realize described in claim 1-5 any one based on the method that file realizes long-range management passive optical network Calculation machine program.
9. a kind of realize the letter for realizing the method for long-range management passive optical network described in claim 1-5 any one based on file Data processing terminal is ceased, including
Memory and processor;
The memory is used to store the data that program, compressed file and the processor operational process generate;
The processor runs the program of the memory storage, executes:
Start passive optical network unit, passive optical network unit is connect with optical line terminal;Optical line terminal receives passive optical network The configuration file that network unit issues, carries out analysis comparison, and issue configuration file.
10. a kind of computer readable storage medium, including instruction, when run on a computer, so that computer executes such as The method that long-range management passive optical network is realized based on file described in claim 1-5 any one.
CN201811195718.5A 2018-10-15 2018-10-15 A kind of method and device for realizing long-range management passive optical network based on file Pending CN108924675A (en)

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