CN110380889A - Optical communication equipment access system and its cut-in method - Google Patents

Optical communication equipment access system and its cut-in method Download PDF

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Publication number
CN110380889A
CN110380889A CN201910468429.6A CN201910468429A CN110380889A CN 110380889 A CN110380889 A CN 110380889A CN 201910468429 A CN201910468429 A CN 201910468429A CN 110380889 A CN110380889 A CN 110380889A
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CN
China
Prior art keywords
communication equipment
optical communication
user terminal
configuration information
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910468429.6A
Other languages
Chinese (zh)
Inventor
杨炜杰
许洋
杨佳雍
朱俊
张顒
王晨昊
屠克杰
陈剑明
陈贇
陈瑜
章荐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Shanghai Bell Co Ltd
Original Assignee
Alcatel Lucent Shanghai Bell Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Lucent Shanghai Bell Co Ltd filed Critical Alcatel Lucent Shanghai Bell Co Ltd
Priority to CN201910468429.6A priority Critical patent/CN110380889A/en
Publication of CN110380889A publication Critical patent/CN110380889A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0876—Aspects of the degree of configuration automation
    • H04L41/0886—Fully automatic configuration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Optical Communication System (AREA)

Abstract

The invention discloses a kind of optical communication equipment access systems, comprising: local side optical communication equipment, prestored user end optical communication equipment configuration information, real-time monitoring preset port with the presence or absence of user terminal optical communication equipment agreement access signal；User terminal optical communication equipment agreement access signal if it exists, then record and read the user terminal optical communication equipment information, creates and Adds User optical communication equipment and prestored user end optical communication equipment configuration information is sent to the user terminal optical communication equipment；User terminal optical communication equipment can receive the prestored user end optical communication equipment configuration information of local side optical communication equipment transmission and execute.The invention also discloses a kind of optical communication equipment cut-in methods.The present invention is not necessarily to artificial situ configuration user terminal optical communication equipment, energy automatic identification newly installs optical communication equipment and transmits user terminal optical communication equipment configuration information, user terminal optical communication equipment configuration information can be executed automatically, reduced light device and accessed construction cost, improve the efficiency and quality of site operation.

Description

Optical communication equipment access system and its cut-in method
Technical field
The present invention relates to the communications fields, more particularly to optical communication equipment access system in a kind of optical communication field.This hair It is bright to further relate to a kind of optical communication equipment cut-in method.
Background technique
Optic communication (Optical Communication) is the communication mode using light wave as carrier wave.It is more common in optic communication Equipment be optical transmitter and receiver, i.e. the terminal device of optical signal transmission.
The installation of the user terminal optical communication equipment of traditional optical transport and access device and configuration are always optical communication equipment construction More difficult part in the process.It is very complicated to put dress work for optical transport and access device scene at present, as shown in Figure 1, centre is related to To local side apparatus configuration distributing, reservation site operation, live artificial construction, manual uploads facility information, manual configuration business number According to etc. processes.
Optical transport and access device in-site installation, it is necessary first to network management human configuration local side apparatus data, then by constructing Personnel carry user terminal optical communication equipment to in-site installation.After physical equipment and route are installed, then manually searched by network management Rope network finds the equipment newly installed, determines and completes after equipment synchronizes, network management manual amendment device parameter, configuration service Parameter.Link involved in work progress is more, speed is slow, low efficiency, and causes very high communication cost, can also introduce not Ballast influences construction results and quality.
Currently, optical transport and access device installation difficult point essentially consist in following two points:
1, newly installation optical communication equipment when, local side optical communication equipment can not automatic identification new clothes user terminal optical communication equipment, User terminal optical communication equipment has new installation user terminal optical communication equipment to be added without technological means notice local side optical communication equipment.
Currently, not notifying its management to set without technological means after optical transport on the market connect optical fiber with access device Oneself facility information can not also be informed local side apparatus by standby (corresponding local side apparatus), new clothes user terminal optical communication equipment.It needs After artificial arrival user terminal optical communication equipment in-site installation, manual operations configuration, is just able to achieve optic communication in network management.
2, newly installation optical communication equipment ID can not be managed collectively.
There are diversified forms, including IP or MAC for the management mark (ID) of optical transport and access device at present, new reading Before optical communication equipment information is installed, has no idea to carry out preparatory management to it by newly installing optical communication equipment ID and match It sets.
Summary of the invention
The technical problem to be solved in the present invention is to provide one kind to be not necessarily to artificial situ configuration user terminal optical communication equipment, can be certainly The dynamic new installation optical communication equipment of identification, can read new installation optical communication equipment information automatically, can transmit user terminal optic communication automatically Device configuration information, and the optical communication equipment that user terminal optical communication equipment configuration information completes optical communication data link is executed automatically Access system.
The present invention also provides one kind to be not necessarily to artificial situ configuration user terminal optical communication equipment, and energy automatic identification newly installs light Communication equipment can read new installation optical communication equipment information automatically, can transmit user terminal optical communication equipment configuration information automatically, and The automatic optical communication equipment cut-in method for executing user terminal optical communication equipment configuration information and completing optical communication data link.
In order to solve the above technical problems, optical communication equipment access system provided by the invention, comprising:
Local side optical communication equipment, prestored user end optical communication equipment configuration information, matches according to user terminal optical communication equipment Confidence ceases real-time monitoring and presets port with the presence or absence of user terminal optical communication equipment agreement access signal；User terminal optic communication if it exists Equipment agreement access signal, then record and read the user terminal optical communication equipment information, creation Adds User optical communication equipment simultaneously Prestored user end optical communication equipment configuration information is sent to the user terminal optical communication equipment；
User terminal optical communication equipment, has the function of optical signal transceiver, can receive prestoring for local side optical communication equipment transmission User terminal optical communication equipment configuration information, and execute the prestored user end optical communication equipment configuration information.
Wherein, the user terminal optical communication equipment configuration information includes at least: local side port-mark (localPTP), network element Friendly name (userLabel), the native name (aliasName) of network element, network element engineering state (state) and preconfigured template Content (TemplateList).
Wherein, the user terminal optical communication equipment agreement access signal includes that optical signal and optical signal lose alarm signal.
Wherein, the preset standard is as follows:
The reference optical power of the default port optical signal is -8dBm~-21dBm, and optical signal is lost alarm disappearance and held It is one minute or more continuous.Above-mentioned reference optical power and optical signal lose alarm disappearance duration be not it is optional, be through The reference optical power that simulation optic communication calculates agreement access signal is crossed, is to arrange access signal by modeling Simulation to believe based on light Alarm number is lost to disappear executable duration.Optical power change range is huge and above-mentioned executable duration On the basis of can not expecting, above-mentioned preset standard can not realize acquisition by thinking the test of experience and limited times.
The present invention provides a kind of optical communication equipment cut-in method, comprising the following steps:
1) in local side optical communication equipment prestored user end optical communication equipment configuration information；
2) user terminal optical communication equipment is connected into optical fiber；
3) local side optical communication equipment is preset port according to user terminal optical communication equipment configuration information real-time monitoring and be whether there is User terminal optical communication equipment agreement access signal；
4) if local side optical communication equipment receives user terminal optical communication equipment agreement access signal, records and read the use Family end optical communication equipment information, creation Add User optical communication equipment and by prestored user end optical communication equipment configuration information send Give the user terminal optical communication equipment；If local side optical communication equipment do not receive user terminal optical communication equipment agreement access signal if after Continuous real-time monitoring presets port；
5) the prestored user end optical communication equipment that user terminal optical communication equipment receives that local side optical communication equipment is sent matches confidence Breath, and execute the prestored user end optical communication equipment configuration information.
Wherein, implementation steps 1) when, the user terminal optical communication equipment configuration information includes at least: local side port-mark (localPTP), network element friendly name (userLabel), network element native name (aliasName), network element engineering state (state) and preconfigured template content (TemplateList).
Wherein, implementation steps 3) when, the user terminal optical communication equipment agreement access signal is the light for meeting preset standard Signal and optical signal lose alarm signal.
Wherein, implementation steps 3) when, the preset standard is as follows:
The reference optical power of the default port optical signal is -8dBm~-21dBm, and optical signal is lost alarm disappearance and held It is one minute or more continuous.
The present invention passes through in local side optical communication equipment prestored user end optical communication equipment configuration information (business configuration data) Mode, can be previously-completed whole network management configurations, simplify equipment installation procedure.Match confidence by prestored user end optical communication equipment The local side apparatus port that specified new equipment will connect is ceased, the optical power index and warning information of the port are monitored, from The dynamic user terminal optical communication equipment for finding newly to connect simultaneously reads the facility information, and then issues user terminal optical communication equipment and industry automatically Business data realize finding and automatically configure automatically for user terminal optical communication equipment.
The optical transport for being newly connected into network and access device can be actively discovered using the present invention and obtain facility information；
When local side port does not connect user terminal optical communication equipment, which does not receive optical signal and loses with optical signal It alerts (R_LOS).When configuring user terminal optical communication equipment preconfigured information, the corresponding local side end of preconfigured template can be specified Mouthful, according to specified port with the presence or absence of user terminal optical communication equipment agreement access signal (standard compliant optical signal and alarm Signal), it can be confirmed that new installation user terminal optical communication equipment is connected to corresponding local side port, and then newly installed automatically User terminal optical communication equipment finds and reads new installation user terminal optical communication equipment information, will newly install user terminal optical communication equipment Facility information is sent to corresponding local side apparatus.
Using the present invention addressing system of the local side port as mark can be provided by local side apparatus port identification distal end；
When issuing pre-configuration data, it is already assigned to local side port, and this port can guarantee uniquely, so configuring Pre-configuration data later can be using local side port as the unique identification of user terminal optical communication equipment.
The present invention compensates for optical transport and accessing user end optical communication equipment is found automatically and the blank of configuration method, passes through This method may be implemented actively discovering and notifying for optical transport and accessing user end optical communication equipment, and realize configuration data Automatic construction.The present invention does not need transformation light device can be in existing net application using existing light device, that is, implementable.The present invention Can solve optical transport and access new equipment without online notification means, equipment can not automatic identification, device configuration can not issue automatically The problem of executing with equipment management ID can reduce light device access construction cost, improve the efficiency and quality of site operation, be promoted User experience.
Detailed description of the invention
Present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:
Fig. 1 is existing light device access construction process schematic diagram.
Fig. 2 is light device access construction process schematic diagram of the present invention.
Specific embodiment
Illustrate embodiments of the present invention below by way of particular specific embodiment, those skilled in the art can be by this explanation Book disclosure of that is fully understood from other advantages and technical effect of the invention.The present invention can also be by different specific Embodiment is embodied or practiced, and the various details in this specification can also be applied based on different viewpoints, is not having Various modifications or alterations are carried out under total mentality of designing away from inventing.It should be noted that in the absence of conflict, implementing below Feature in example and embodiment can be combined with each other.
One embodiment of optical communication equipment access system provided by the invention, comprising:
Local side optical communication equipment, prestored user end optical communication equipment configuration information, matches according to user terminal optical communication equipment Confidence ceases real-time monitoring and presets port, if the reference optical power of default port optical signal is -8dBm~-21dBm, and optical signal is lost It loses alarm and disappears and continue one minute or more, then judge that there are user terminal optical communication equipments to arrange access signal for default port；Otherwise, Then think that there is no user terminal optical communication equipment agreement access signals.
User terminal optical communication equipment agreement access signal if it exists then records and reads user terminal optical communication equipment letter Breath creates and Adds User optical communication equipment and prestored user end optical communication equipment configuration information is sent to the user terminal optic communication Equipment；
Wherein, the user terminal optical communication equipment agreement access signal is that the optical signal for meeting preset standard and optical signal are lost Lose alarm signal, the preset standard is as follows: the reference optical power of the default port optical signal is -8dBm~-21dBm, and Optical signal, which loses alarm and disappears, continues one minute or more
Wherein, the user terminal optical communication equipment configuration information includes at least: local side port-mark (localPTP), network element Friendly name (userLabel), the native name (aliasName) of network element, network element engineering state (state) and preconfigured template Content (TemplateList)；
The present invention offer feasible implementation template of user terminal optical communication equipment configuration information one is as follows, in following feasible implementation moulds On the basis of version, those skilled in the art can be further modified and (including but not limited to be extended) according to actual needs in template Hold.
Configuration template title (templateName), unique identification
Configuration template description information (templateInfo)
Configuration template content: template
Port configuration
V35:(V35)
Port identifiers (TPName) (such as V35-1)
Layer parameter list (transmissionParametersList)
SDH:(SDH)
Port identifiers (TPName) (such as SDH-1)
Layer parameter list (transmissionParametersList)
EOS:(EOS)
Port identifiers (TPName) (such as EOS-1)
Layer parameter list (transmissionParametersList)
The port ETH (ETH)
Port identifiers (TPName) (such as ETH-1)
Layer parameter list (transmissionParametersList)
V35 business (CrossConnection)
Source port identifies (aEndTPName) (such as V35-1)
Source time slot aEndTimeSlot such as 1-1-1
Place port-mark (zEndTPName) (such as SDH-1)
ZEndTimeSlot=such as 1-1-1
Cross-level rate (layerRate)
Crisscross ccDirection (CD_BI, CD_UNI)
The native name (ccAliasName) of the affiliated business of interconnection
E1 cross tabulating (CrossConnection)
Source port identifies (aEndTPName) (such as E1-1)
Source time slot aEndTimeSlot such as 1-1-1
Place port-mark (zEndTPName) (such as SDH-1)
ZEndTimeSlot such as 1-1-1
Cross-level rate (layerRate)
Crisscross ccDirection (CD_BI, CD_UNI)
The native name (ccAliasName) of the affiliated business of interconnection
EOS cross-over configuration (CrossConnection)
Source port identifies (aEndTPName) (such as EOS-1)
Source time slot aEndTimeSlot such as 1-1-1
Place port-mark (zEndTPName) (such as SDH-1)
Place time slot zEndTimeSlot such as 1-1-1
Cross-level rate (layerRate)
Crisscross ccDirection (CD_BI, CD_UNI)
The native name (ccAliasName) of the affiliated business of interconnection
EOS binding configuration (FTPbingding)
EOS port-mark (ftpName) (such as EOS-1)
Place port-mark (zEndTPName) (such as SDH-1)
Place time slot zEndTimeSlot such as 1-1-1,1-1-2 ...
Mfdfr configures (Mfdfrlist)
MFDFr creates parameter (createDatalist): data type is
Tns:MatrixFlowDomainFragmentCreateDataType, wherein aEndRefList/ ZEndRefList is respectively UNI and NNI mouthfuls, UNI corresponding objects mark such as ETH-1, NNI mouthfuls of object identity such as NNI-1
NNI mouthfuls of configurations
Port identifiers (TPName) (such as NNI-1)
Layer parameter list (transmissionParametersList)
User terminal optical communication equipment, has the function of optical signal transceiver, can receive prestoring for local side optical communication equipment transmission User terminal optical communication equipment configuration information, and execute the prestored user end optical communication equipment configuration information.Office in the present embodiment End optical communication equipment and user terminal optical communication equipment are all made of existing equipment and can be thus achieved.
The present invention provides a kind of one embodiment of optical communication equipment cut-in method, comprising the following steps:
1) in local side optical communication equipment prestored user end optical communication equipment configuration information；
Family end equipment configuration information refers to the above-mentioned implementable template of user terminal optical communication equipment configuration information.
2) user terminal optical communication equipment is connected into optical fiber；
3) local side optical communication equipment is preset port according to user terminal optical communication equipment configuration information real-time monitoring and be whether there is User terminal optical communication equipment agreement access signal；User terminal optical communication equipment agreement access signal is judged whether there is using following Mode:
The reference optical power of the default port optical signal is -8dBm~-21dBm, and optical signal is lost alarm disappearance and held It is one minute or more continuous, then judge that there are user terminal optical communication equipments to arrange access signal for default port；Otherwise, then it is assumed that be not present User terminal optical communication equipment agreement access signal.
4) if local side optical communication equipment receives user terminal optical communication equipment agreement access signal, records and read the use Family end optical communication equipment information creates and Adds User equipment and prestored user end optical communication equipment configuration information is sent to the use Family end optical communication equipment；Continue if local side optical communication equipment does not receive user terminal optical communication equipment agreement access signal real-time Monitor default port；
5) the prestored user end optical communication equipment that user terminal optical communication equipment receives that local side optical communication equipment is sent matches confidence Breath, and execute the prestored user end optical communication equipment configuration information.
Above by specific embodiment and embodiment, invention is explained in detail, but these are not composition pair Limitation of the invention.Without departing from the principles of the present invention, those skilled in the art can also make many deformations and change Into these also should be regarded as protection scope of the present invention.

Claims (8)

1. a kind of optical communication equipment access system characterized by comprising
Local side optical communication equipment, prestored user end optical communication equipment configuration information match confidence according to user terminal optical communication equipment It ceases real-time monitoring and presets port with the presence or absence of user terminal optical communication equipment agreement access signal；User terminal optical communication equipment if it exists Agreement access signal, then record and read the user terminal optical communication equipment information, and creation Adds User optical communication equipment and will be pre- It deposits user terminal optical communication equipment configuration information and is sent to the user terminal optical communication equipment；
User terminal optical communication equipment, has the function of optical signal transceiver, can receive the prestored user of local side optical communication equipment transmission Optical communication equipment configuration information is held, and executes the prestored user end optical communication equipment configuration information.
2. optical transport access system as described in claim 1, it is characterised in that: the user terminal optical communication equipment configuration information Include at least: local side port-mark (localPTP), network element friendly name (userLabel), network element native name (aliasName), network element engineering state (state) and preconfigured template content (TemplateList).
3. optical transport access system as described in claim 1, it is characterised in that: the user terminal optical communication equipment agreement access Signal is that the optical signal for meeting preset standard and optical signal lose alarm signal.
4. optical transport access system as claimed in claim 3, it is characterised in that: the preset standard is as follows:
The reference optical power of the default port optical signal is -8dBm~-21dBm, and optical signal loses alarm and disappears and continues one Minute or more.
5. a kind of optical communication equipment cut-in method, which comprises the following steps:
1) in local side optical communication equipment prestored user end optical communication equipment configuration information；
2) user terminal optical communication equipment is connected into optical fiber；
3) local side optical communication equipment, which presets port according to user terminal optical communication equipment configuration information real-time monitoring, whether there is user Hold optical communication equipment agreement access signal；
4) if local side optical communication equipment receives user terminal optical communication equipment agreement access signal, records and read the user terminal Optical communication equipment information creates and Adds User optical communication equipment and prestored user end optical communication equipment configuration information is sent to this User terminal optical communication equipment；Continue reality if local side optical communication equipment does not receive user terminal optical communication equipment agreement access signal When monitor default port；
5) user terminal optical communication equipment receives the prestored user end optical communication equipment configuration information that local side optical communication equipment is sent, and Execute the prestored user end optical communication equipment configuration information.
6. optical communication equipment cut-in method as claimed in claim 5, it is characterised in that:
Implementation steps 1) when, the user terminal optical communication equipment configuration information includes at least: local side port-mark (localPTP), Network element friendly name (userLabel), the native name (aliasName) of network element, network element engineering state (state) and pre-configuration Template content (TemplateList).
7. optical communication equipment cut-in method as claimed in claim 5, it is characterised in that: implementation steps 3) when, the user terminal Optical communication equipment agreement access signal is that the optical signal for meeting preset standard and optical signal lose alarm signal.
8. optical communication equipment cut-in method as claimed in claim 7, it is characterised in that: implementation steps 3) when, the pre- bidding It is quasi- as follows:
The reference optical power of the default port optical signal is -8dBm~-21dBm, and optical signal loses alarm and disappears and continues one Minute or more.
CN201910468429.6A 2019-05-31 2019-05-31 Optical communication equipment access system and its cut-in method Pending CN110380889A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201910468429.6A CN110380889A (en) 2019-05-31 2019-05-31 Optical communication equipment access system and its cut-in method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737846A (en) * 2020-12-29 2021-04-30 北京浪潮数据技术有限公司 Remote equipment configuration method, device and system and computer readable storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102546221A (en) * 2010-12-08 2012-07-04 中国电信股份有限公司 Service configuration method and system for optical network unit
CN105007186A (en) * 2015-07-24 2015-10-28 武汉长光科技有限公司 EPON-based FTTH terminal automatic configuration method and system
CN108234183A (en) * 2016-12-22 2018-06-29 中国电信股份有限公司 The configuration system and method for distal end business

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102546221A (en) * 2010-12-08 2012-07-04 中国电信股份有限公司 Service configuration method and system for optical network unit
CN105007186A (en) * 2015-07-24 2015-10-28 武汉长光科技有限公司 EPON-based FTTH terminal automatic configuration method and system
CN108234183A (en) * 2016-12-22 2018-06-29 中国电信股份有限公司 The configuration system and method for distal end business

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112737846A (en) * 2020-12-29 2021-04-30 北京浪潮数据技术有限公司 Remote equipment configuration method, device and system and computer readable storage medium
CN112737846B (en) * 2020-12-29 2023-01-10 北京浪潮数据技术有限公司 Remote equipment configuration method, device and system and computer readable storage medium

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Application publication date: 20191025

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