CN105187223B - A kind of planning and designing system based on OTN network - Google Patents
A kind of planning and designing system based on OTN network Download PDFInfo
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Abstract
The present invention relates to a kind of planning and designing system based on OTN network, it is characterised in that: it includes system represent layer, managed application data-layer, network resource management layer and interface adaptation layer；The system represent layer provides all kinds of visualized operation interfaces and system management function, including user management and log management using B/S structure as user's man-machine interaction mode, for user；The managed application data-layer mainly completes version management, the network planning, plan of operation and program analysis；Wherein the version management mainly include create, open, saving, saving as, importing/export and deletion；It further include program analysis, plan of operation, the network planning；The network resource management layer mainly completes resource model management and resource information management；The interface adaptation layer mainly provides the interface that data interaction is carried out with built OTN network producer's management software.The present invention can apply in powerline network planning field extensively.
Description
Technical field
The present invention relates to a kind of planning of powerline network and designing systems, especially with regard to a kind of based on OTN network
Planning and designing system.
Background technique
Power telecom network develops with synchronized, has been formed as the indivisible important component of power grid, network
Based on fiber optic communication, backbone transport network supplemented by the transmission means such as microwave, carrier wave, satellite.It is quick with business demand
Development, communication system communication capacity constantly increases, communication network optical communication system transmission rates at different levels from 2.5Gbit/s and
Develop to 10Gbit/s or higher rate based on 622Mbit/s, wavelength-division multiplex technique (WDM) obtains in individual areas
Using.But as smart grid construction and company informatization develop, the bearing capacity and reliability water of existing backbone transport network
Flat to be unable to satisfy requirement, large capacity backbone Optical Transmission Network OTN engineering is making full use of and is integrating at different levels grades of backbone network existing communication moneys
On the basis of source, using optical transfer network (OTN) skill upgrading transport network capacity, optimize network structure.
Due to OTN transmission net in electric power backbone communications still in development primary stage, non-large-scale application, therefore
Molding design planning information system is in each equipment manufacturer's internal applications stage.Huawei, in the equipment manufacturers such as emerging, flames of war
There are the planning for meeting manufacturer's equipment of itself and simulation softward, but these softwares are only applicable to equipment of itself, versatility is poor.With
The development of OTN transmission net, multi-vendor equipment run on consolidated network, the scale of network is increasing, and the structure of network is got over
Come more complicated, if still following original engineer's mode in network planning mode, repetitive operation is relatively more, Wu Fahe
Reason, economical, fast and accurately planning network scheme, investment waste risk caused by increasing because of planning and designing extend planning
The process of design.Therefore, urgent need builds a set of auxiliary system that can replace manual type in terms of preconsolidation stress at this stage
System, to improve work limitation and design level.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of planning and designing system based on OTN network, the system
By carrying out the network planning based on the essentially identical environment of representative network or real network and deducing, to provide an analysis and assessment
Accurately, authenticity is good, lifelike image, convenient, flexible interactive Computer Aided Design means, realizes that network is intuitively quickly arranged.Pass through
OTN network settings system, thus it is possible to vary extensive style planning and designing mode, really realize the finings of planning and designing, economized,
Facilitation management provides effective support for the planning and design of OTN network.
To achieve the above object, the present invention takes following technical scheme: a kind of planning and design department based on OTN network
System, it is characterised in that: it includes system represent layer, managed application data-layer, network resource management layer and interface adaptation layer；The system
Represent layer provides all kinds of visualized operation interfaces and system pipes using B/S structure as user's man-machine interaction mode, for user
Manage function, including user management and log management；The managed application data-layer mainly completes version management, the network planning, business rule
Draw and program analysis；Wherein the version management mainly include create, open, saving, saving as, importing/export and deletion；
It further include program analysis, plan of operation, the network planning；The network resource management layer mainly completes resource model management and money
Source information management；The interface adaptation layer mainly provides the interface that data interaction is carried out with built OTN network producer's management software.
It further include that equipment configuration module, the automatic distribution module of OTN network radio frequency channel, business are routed from the managed application data-layer
Dynamic addressed module and OTN network performance intelligent analysis module；The equipment configuration module is by representative stations device configuration with mould
The mode of plate is inherently changed, and the intelligent equipment configuration module that can adapt to multiple business demand for different type website is formed:
One direction configuration module, twocouese configuration module, three direction configuration modules；While carrying out equipment batch configuration, system
Support the manual configuration mode by the subtle adjustment of board；The automatic distribution module of OTN network radio frequency channel is by radio frequency channel with stack layer
Secondary structure modeling carries out distribution in real time according to practical OTN network condition and calculates；When client's layer service reaches, utilization is quiet
State radio frequency channel allocation algorithm distributes wavelength available to every business between access point, establishes light Transfer pipe transmission business, and in industry
Business can save radio frequency channel service condition in real time after generating for use when next plan of operation, realize the automatic distribution of radio frequency channel；It is described
It is to determine circuit by the protection relationship and protected mode between research service circuit and circuit that business, which routes automatic addressed module,
Primary and alternate routing relationship and principle can carry out path scanning analysis to entire OTN network in plan of operation, and utilization is most short
The route computing methods finishing service such as path and load balancing routes automatic addressing, and can be determined according to the performance evaluation of link
Primary route and alternate routing；The OTN network performance intelligent analysis module is in the network planning and when plan of operation
Be able to carry out the calculating including OTN network outages, chromatic dispersion, polarization mode dispersion and OSNR, finally obtain Q value and
The combination property analysis of BER value, as measurement OTN network synthesis measurement foundation.
The invention adopts the above technical scheme, which has the following advantages: 1, the present invention is due in managed application data-layer
Using equipment configuration module, realizes that site apparatus configuration is intelligent, different vendor, different type and different rule can be directed to
The intelligent batch configuration that design requirement realizes site apparatus is drawn, system is also supported by board while carrying out equipment batch configuration
The manual configuration mode of subtle adjustment, the flexible configuration mode that multi-template, hand are self-bonded can simplify the device configuration of OTN website
Operation, greatly improves OTN site design efficiency and accuracy.2, the present invention in managed application data-layer due to using OTN network wave
The automatic distribution module in road realizes that OTN network radio frequency channel is distributed automatically, carries out real-time radio frequency channel distribution meter according to practical OTN network condition
It calculates, when client's layer service reaches, distributes wavelength available between access point to every business using static radio frequency channel allocation algorithm, build
Vertical light Transfer pipe transmits business, and can save radio frequency channel service condition in real time after service generation for making when next plan of operation
With, the problem of avoiding in the OTN network planning due to manually calculating uneven distribution caused by radio frequency channel and duplicate allocation, thus
The accuracy that OTN network radio frequency channel uses is improved, reasonable distribution can be carried out to OTN network radio frequency channel.3, the present invention is due to answering
It uses business to route automatic addressed module in management level, realizes that business routes automatic addressing, it can be to entire in plan of operation
OTN network carries out path scanning analysis, and finishing service routes automatic addressing, and can determine primary road according to the performance evaluation of link
By and alternate routing, to business routing automatically provide optimal scheme, ensured service reliability, greatly improved plan of operation
Efficiency and accuracy avoid the not high problem of the wasting of resources and performance due to caused by engineer.4, the present invention due to
OTN network performance intelligent analysis module is used in managed application data-layer, realizes OTN network performance intellectual analysis, it can be in difference
The Project design stage carry out comprehensive intelligent analysis, analysis knot for the different configurations of devices from different manufacturers and transmission link
Fruit includes the calculating of OTN network outages, chromatic dispersion, polarization mode dispersion and OSNR, Q value and BER value, and can be in equipment
Configuration carries out dynamic calculating in real time after changing, network performance analysis efficiency and accuracy are improved, thus as measurement
The important evidence that OTN network synthesis is measured provides intellectual analysis means for the OTN network planning, changes extensive style planning and designing
Mode is really realized fining, economized, the facilitation management of planning and designing, is provided effectively for the planning and designing of OTN network
Support.The present invention can apply in powerline network planning field extensively.
Detailed description of the invention
Fig. 1 is the OTN network planning and designing system structural schematic diagram of the invention；
Fig. 2 is that business routing of the invention plans schematic diagram with radio frequency channel.
Specific embodiment
Technical principle of the present invention according to OTN optical transfer network is communicated by information model modeling, network analog, computer
Etc. technologies, build a set of planning and designing system.The system is commented by the parameters calculation method of OTN network design, network
Estimate method, nargin method of calibration, carry out rationally economic planning and design scheme, saves construction investment.System passes through based on typical net
Network or the essentially identical environment of real network carry out the network planning and deduce, for designer provide an analysis and assessment accurately,
Authenticity is good, lifelike image, convenient, flexible interactive Computer Aided Design means, realizes that network intuitively quickly designs.Below with reference to
The present invention is described in detail in drawings and examples.
As shown in Figure 1, the present invention provides a kind of planning and designing system based on OTN network, which includes system exhibition
Existing layer, managed application data-layer, network resource management layer and interface adaptation layer.Wherein:
System represent layer is to provide all kinds of visualized operations using B/S structure as user's man-machine interaction mode for user
Interface and system management function, including the functions such as user management and log management.
Managed application data-layer mainly completes version management, the network planning, plan of operation and program analysis.Wherein version management
Specifically include that it is newly-built, open, save, saving as, importing/export and deletion；Further include program analysis (service reliability analysis,
Economic analysis, scheme comparison), plan of operation (business configuration, performance parameter analysis, service management), (website is set for the network planning
It sets, the analysis of device configuration, chain circuit planning and network reliability, including the analysis of cyclic rate, network diameter analysis and network key
Point analysis).
Network resource management layer mainly completes resource model management and resource information management.
Interface adaptation layer mainly provides the interface that data interaction is carried out with built OTN network producer's management software.
It further include that equipment configuration module, OTN network radio frequency channel distribute mould automatically in managed application data-layer in above-described embodiment
Block, business route automatic addressed module and OTN network performance intelligent analysis module.
Wherein, equipment configuration module is set by the items of the selection principle and OTN network of putting station to electric relay station and light
The analysis of standby equipping rules, representative stations device configuration is inherently changed in a manner of template, is formed and is directed to different type website energy
The intelligent equipment configuration module for enough adapting to multiple business demand, such as one direction configuration module, twocouese configuration module, three directions
Configuration module etc., configuration module is for the configuration of slab bridge substation equipment in one direction, as shown in table 1.
The configuration of 1 slab bridge substation equipment of table
While carrying out equipment batch configuration, system also supports the manual configuration mode by the subtle adjustment of board, can be with
Configuration is changed at any time according to real network situation and business demand, so that the equipment of more flexible more intelligent realization OTN website is matched
It sets.
The automatic distribution module of OTN network radio frequency channel is by power telecom network volume of business demand and OTN optical transfer network
The research of the characteristic of network carries out distribution meter in real time according to practical OTN network condition by radio frequency channel with the structure modeling of storehouse level
It calculates.When client's layer service reaches, wavelength available is distributed between access point to every business using static radio frequency channel allocation algorithm, is built
Vertical light Transfer pipe transmits business, and can save radio frequency channel service condition in real time after service generation for making when next plan of operation
With the final automatic distribution for realizing radio frequency channel.
As shown in Fig. 2, it is by the protection relationship between research service circuit and circuit that business, which routes automatic addressed module,
And protected mode, it determines primary circuit and alternate routing relationship and principle, road can be carried out to entire OTN network in plan of operation
Diameter scanning analysis routes automatic addressing with the route computing methods finishing service such as shortest path and load balancing, and can root
Primary route and alternate routing are determined according to the performance evaluation of link, greatly improve plan of operation efficiency and accuracy.
OTN network performance intelligent analysis module be for devices from different manufacturers actual performance parameter be investigated and point
Analysis, bonding apparatus actual parameter carry out the calculating of transmission performance parameter, are able to carry out in the network planning and when plan of operation
Calculating including OTN network outages, chromatic dispersion, polarization mode dispersion and OSNR finally obtains Q value and BER value
Combination property analysis, to provide intellectual analysis means as OTN network synthesis measurement foundation is measured for the OTN network planning.
By taking Tianjin company to Mare Tranquillitatis power supply company dispatch data net 10G business as an example, as shown in table 2.
2 Tianjin company of table to Mare Tranquillitatis power supply company dispatch data net 10G business
The various embodiments described above are merely to illustrate the present invention, wherein the structure of each component, connection type etc. are all can be
Variation, all equivalents and improvement carried out based on the technical solution of the present invention should not be excluded of the invention
Except protection scope.
Claims (1)
1. a kind of planning and designing system based on OTN network, it is characterised in that: it include system represent layer, managed application data-layer,
Network resource management layer and interface adaptation layer；
The system represent layer provides all kinds of visualized operations circle using B/S structure as user's man-machine interaction mode, for user
Face and system management function, including user management and log management；
The managed application data-layer mainly completes version management, the network planning, plan of operation and program analysis；The wherein version
Management mainly include create, open, saving, saving as, importing/export and deletion；
The network resource management layer mainly completes resource model management and resource information management；
The interface adaptation layer mainly provides the interface that data interaction is carried out with built OTN network producer's management software；
It further include equipment configuration module, the automatic distribution module of OTN network radio frequency channel, business routing automatic seeking in the managed application data-layer
Location module and OTN network performance intelligent analysis module；
The equipment configuration module is inherently to change representative stations device configuration in a manner of template, is formed and is directed to different type station
Point can adapt to the intelligent equipment configuration module of multiple business demand: one direction configuration module, twocouese configuration module, tripartite
To configuration module；While carrying out equipment batch configuration, system also supports the manual configuration mode by the subtle adjustment of board；
The automatic distribution module of OTN network radio frequency channel is by radio frequency channel with the structure modeling of storehouse level, according to practical OTN network
Situation carries out distribution in real time and calculates；When client's layer service reaches, accessed using static radio frequency channel allocation algorithm to every business
Wavelength available is distributed between point, establishes light Transfer pipe transmission business, and radio frequency channel service condition can be saved in real time after service generation
For using when next plan of operation, the automatic distribution of radio frequency channel is realized；
The business route automatic addressed module be by research service circuit and circuit between protection relationship and protected mode,
It determines primary circuit and alternate routing relationship and principle, path scanning analysis can be carried out to entire OTN network in plan of operation,
Automatic addressing is routed with shortest path and load balancing route computing method finishing service, and can be according to the performance of link point
It analyses and determines primary route and alternate routing；
The OTN network performance intelligent analysis module is to be able to carry out in the network planning and when plan of operation including OTN net
Network transmission loss, chromatic dispersion, polarization mode dispersion and the calculating of OSNR finally obtain the comprehensive performance point of Q value and BER value
Analysis, as measurement OTN network synthesis measurement foundation.
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| CN106656633B (en) * | 2017-02-10 | 2019-10-08 | 国网甘肃省电力公司信息通信公司 | A kind of assessment system and method for electric power backbone OTN transmission performance |
| CN110866594B (en) * | 2018-08-27 | 2024-02-13 | 国网天津市电力公司 | Dispersion calculation method for optical transport network OTN |
| CN110430231B (en) * | 2019-06-24 | 2021-07-02 | 中国电力科学研究院有限公司 | Management method and system for ubiquitous power Internet of things intelligent terminal APP |
| CN110995460B (en) * | 2019-10-16 | 2022-07-01 | 北京直真科技股份有限公司 | Method for presenting OTN channel organization chart based on basic configuration data of OMC northbound interface |
| CN112910671B (en) * | 2019-12-03 | 2022-11-04 | 中国移动通信集团设计院有限公司 | Communication network planning method, system, electronic device and storage medium |
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| CN103236024A (en) * | 2013-03-28 | 2013-08-07 | 国家电网公司 | Power system collaborative simulation system based on WEBGIS (web geography information system) |
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