CN101815003A - Uniform resource model of full service converged network - Google Patents

Uniform resource model of full service converged network Download PDF

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Publication number
CN101815003A
CN101815003A CN201010112373A CN201010112373A CN101815003A CN 101815003 A CN101815003 A CN 101815003A CN 201010112373 A CN201010112373 A CN 201010112373A CN 201010112373 A CN201010112373 A CN 201010112373A CN 101815003 A CN101815003 A CN 101815003A
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resource
attribute
model
unified
network
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苗再良
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Inspur Communication Information System Co Ltd
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Inspur Communication Information System Co Ltd
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Abstract

The invention provides a uniform resource model of a full service converged network, which uniformly treats various network devices, pipeline facilities, network services, value added services, content information, operation and maintenance management systems, even clients and the like, carries out attribute abstraction on the network resources by the abstract type technology and the metadata modeling technology, and provides a universal uniform resource model. The model sums up the attributes of the resources into a management attribute, a function attribute, a use attribute, a life cycle attribute, a maintenance attribute and a value attribute, and fully considers the integrity, expandability and relevance covered by the resource attributes. Based on the uniform abstract model, concrete substantiation semantic assignments can be implemented for different types of network resources, a concrete practical resource management system is conveniently constructed, the generality, sharing and convenience of the resource data are ensured, and a reliable, shared, uniform and efficient data base support is provided for the integrated planning/optimization of the network and services.

Description

Uniform resource model of full service converged network
Technical field
The present invention relates to a kind of uniform resource model of full service converged network, specifically a kind of.The invention belongs to the network operation management domain, particularly the unified resource modeling problem of full service network carries out abstract refinement by the attribute to resources such as client, business, the network equipment, O﹠M facilities, sets up the unified resource model.
Background technology
The basis of network operation service is the various resources of operator, improve quantity of operation and service level, just must carry out the management work to various resources, how these Internet resources and correlation thereof be unified to manage efficiently, be the underlying issue that operator must effectively solve.
Traditional Internet resources mainly are meant various network device and connecting line thereof etc., reason such as numerous and jumbled owing to device category, that manufacturer is various, standard model difference is excessive, fail to form the stronger unified Modeling of practicality always, this has caused serious obstacle for the management of Internet resources---not only will design different models and management system respectively, and the information between the different system is difficult to share because standard is different to the resource (as transmission, exchange, pipeline etc.) of different field.For solving this significant problem, the international telecommunication management TMF of alliance has studied and defined telecom operation view eTOM and the information of sharing and the data mould SID (ShareInformation and Data model) that strengthens, but this model is too general, only provided the description of directivity, have a long way to go with the demand of practical application, be difficult to form concrete practical plan.
Even more serious is that along with the development of 3G, NGN (next generation network), the comprehensive fusion from the network to the business has taken place for conventional telecommunications net and the Internet, wireless network and wired network.In the full-service UNE epoch, the scope of Internet resources has been expanded again widely, not only comprise legacy network resource, and will comprise that this has brought the full difficulty that does not have more for the Internet resources modeling such as value-added service, client, software and hardware support system, operation management tissue or the like.The present invention has proposed a kind of first level of unified Internet resources model of practicality by the further investigation to the related various resources of full-service UNE.
Summary of the invention
The purpose of this invention is to provide a kind of uniform resource model of full service converged network.
The objective of the invention is to realize in the following manner, with various network device, pipeline facility, the network service, value-added service, content information, the unified Internet resources of regarding as of operation management system and client, it is abstract to adopt the metadata modeling technology that these Internet resources are carried out attribute, promote pervasive model for having unified structure, the attribute of resource is summed up as management attribute, functional attributes, use attribute, lifetime property, maintain attribute, the property of value six classes, based on unified model, the networks of different type resource is implemented concrete hypostazation definition and assignment, give concrete resource type with concrete semanteme, concrete steps are as follows:
The metadata schema of unified Internet resources
Adopt object modeling technique and metadata to represent technology, carry out abstract summary by a large amount of attributes to various resource types, filter out the non-intrinsically safe details and the feature of various resource generics, extract and the irrelevant abstract resource model of concrete resource, any one resource, its unified meta-model attribute formation comprises:
1) management attribute: the unified resource classifying and numbering, configuration feature, the property ownership person that distribute to it;
2) use attribute: user mode, time-space attribute, topological adjacency concern, carry what business, running quality situation quality;
3) life attribute: the reliability, the useful life that refer to make or make up formed this resource in this resource process;
4) functional attributes: comprise a variety of functions, comprising: the Routing Protocol of the port type of router and quantity, support, routing safety protection;
5) maintain attribute: who is the guardian? by what port or mode safeguard? how many be means time between maintenance approximately? comprise router maintained frequency in for the previous period;
6) property of value: except that creating cost, also will investigate the manpower and materials that need input in the working service process, residue use value; Intactly describe the key property of Internet resources by above this six big class basic attribute data, and these data are defined by identical in form normal form, provide unified model thereby share for the resource data intercommunication between the different system.
7) for the resource of other type outside the legacy network devices, defined attribute should be assigned concrete semanteme separately, comprises value-added service, and " model version " in its life attribute just is meant the generic code name of this value-added service; Customer resources, the generic that " model version " in its life attribute should be assigned into this client comprises big customer, VIP, group customer, general individual traveler family, new client, frequent customer, the rest may be inferred.
The realization of unified network resources model
For the abstract resource metadata schema, adopt the data structure of various ways to realize, provide two kinds of 2-D data structure item modes below; Wherein
1) bivariate table structure implementation
(5) give the practical application title to abstract resource model;
(6) it is actual semantic to determine for each attribute in the model, and the form that adopts data dictionary is with other substantial definition, when transmitting, represent, during the analytic attribute value, obtaining semantic values from data dictionary;
(7) determine the length of each property data fields according to the scope of resource of being managed and scale, each property value length difference space little or storage system is enough, adopt same field length, so that can guarantee higher speed during accessing operation;
(8) stay enough spare length or space to extended field, so that can expand in each attribute evolving development process afterwards, replenish;
After finishing above-mentioned steps, resource model is carried out the expression and the storage administration of bivariate table data according to the characteristics of concrete Database Systems;
2) tree of unified resource model is realized
Corresponding abstract resource metadata schema, generate the unified resource tree structure, adopt the processing method in the bivariate table structure implementation of front then, finish the standardization of each attribute and data field is handled, resource is carried out the expression and the storage administration of tree data structure according to the characteristic of actual database.
The major technique innovative point
Major technique innovative point of the present invention is embodied in the following aspects:
(1) with the irrelevant unified abstract resource model of concrete resource characteristics, Resource Properties is summed up as six modules, the Resource Properties in each module all adopts metadata to represent, thereby applicable to any resource type;
(2) have integrality, the end-to-end characteristics that Resource Properties is described.The present invention to the description of Resource Properties run through resource from produce, create, use, safeguard, to the whole life of moving back line, and covered from management, function, application, to each critical aspects that is worth.So can give and intactly description comprehensively to resource;
(3) designed relational structures such as resource-business, resource topology in the model especially, safeguarded, optimize utilization for dispatching management, the monitoring of resource strong support means are provided;
(4) the tree-shaped Resource Properties structure of layering is convenient to realize storage and fast access efficiently, is convenient to the expansion of each Resource Properties module.
Using value
The invention provides a kind of unified network resources model, based on this model, telecom operators, Virtual network operator can construct concrete network resources model and the model library that meets own characteristic easily.Because the present invention adapts to various resource type, and taken into full account integrality, extensibility and the relevance that Resource Properties covers, therefore can guarantee versatility, sharing and the convenience of resource data, for network and professional integrated planning/optimizations provide reliably, have shared, have unified, data support efficiently, for the comprehensive lean operation of realization curstomer-oriented service lays the foundation.
Because unified resource model proposed by the invention and concrete resource object speciality are irrelevant, thus not only be suitable for network and professional resource management, and be suitable for such as various fields such as information medium, electric power, traffic and even administrative services.
Description of drawings
The tree structure schematic diagram of accompanying drawing 1 uniform resource model of full service converged network.
Embodiment
Explain below with reference to accompanying drawing uniform resource model of full service converged network of the present invention being done.
Uniform resource model of full service converged network of the present invention, be with the unified Internet resources of regarding as of various network device, pipeline facility, network service, value-added service, content information, operation management system and client, it is abstract to adopt the metadata modeling technology that these Internet resources are carried out attribute, promote pervasive model, the attribute of resource is summed up as six classes such as management attribute, functional attributes, use attribute, lifetime property, maintain attribute, the property of value for having unified structure.Based on this unified model, can implement concrete hypostazation definition and assignment to the networks of different type resource, give concrete resource type with concrete semanteme.Principle is seen following explanation in detail.
The metadata schema of unified Internet resources
Adopt object modeling technique and metadata to represent technology, carry out abstract summary by a large amount of attributes to various resource types, filter out the non-intrinsically safe details and the feature of various resource generics, extract and the irrelevant abstract resource model of concrete resource, any Internet resources can be described as the attribute structure shown in the table 1..
Any one resource (is example with router common in the network), its unified meta-model attribute formation comprises:
1) management attribute: the unified resource classifying and numbering, configuration feature, the property ownership person that distribute to it;
2) use attribute: user mode (is to use at present, still standby, still scrap), time-space attribute (be placed on where, when to come into operation etc.), topological adjacency relation (connect mutually, be used), carry what business (as being responsible for those flows, which route), running quality situation quality etc. with which resource;
3) life attribute: refer to make or make up the reliability, useful life of formed this resource in this resource process etc.;
4) functional attributes: comprise a variety of functions.Such as the Routing Protocol of the port type of router and quantity, support, routing safety protection etc.;
5) maintain attribute: who is the guardian, safeguards by what port or mode how many means time between maintenance approximately is, for example router has many high (safeguarding intensity) at maintained for the previous period frequency;
6) property of value: except that creating cost, also will investigate the manpower and materials (be converted to money, comprise absolute number and relative scale) that need in the working service process to drop into, residue use value etc.
By above this six big class basic attribute data, the key property of Internet resources (such as router) just can intactly be described, and these data are defined by identical in form normal form, thereby provide unified model for the resource data intercommunication between the different system is shared.
For the resource of other type outside the legacy network devices, defined attribute should be assigned concrete semanteme separately in the table 1.For example value-added service, " model version " in its life attribute just is meant the generic code name of this value-added service; Customer resources for another example, " model version " in its life attribute should be assigned into this client's generic (big customer, VIP, group customer, general individual traveler family, new client, frequent customer etc.).The rest may be inferred.
The realization of unified network resources model
For the abstract resource metadata schema of table 1., can adopt the data structure of various ways to realize, provide two kinds of 2-D data structure item modes below.
1) bivariate table structure implementation
This mode is the most direct, as long as table 1. directly is adjusted to the canonical form that is fit to database storage, can finish the specific implementation of model.Main adjustment and standardized operation comprise:
(9) give the practical application title to abstract resource model;
(10) determine actual semantic for each attribute in the model---the form that can adopt data dictionary is with other entity (file or memory block) definition, when transmitting, represent, during the analytic attribute value, can obtaining semantic values from data dictionary.
(11) determine the length of each property data fields according to the scope of resource of being managed and scale.If each property value length difference is little or the space of storage system is enough, preferably adopt same field length, so that can guarantee higher speed during accessing operation;
(12) stay enough spare length (space) to extended field, so that can expand in each attribute evolving development process afterwards, replenish.
After finishing above-mentioned steps, can carry out the expression and the storage administration of bivariate table data to resource model according to the characteristics of concrete Database Systems.
2) tree of unified resource model is realized
The abstract resource metadata schema of correspondence table 1. can generate the unified resource tree structure, as Fig. 1. shown in.
Adopt the processing method in the bivariate table structure implementation of front then, finish the standardization of each attribute and data field is handled, can carry out the expression and the storage administration of tree data structure to resource according to the characteristic of actual database.
The unified metadata table representation model of table 1. Internet resources class/object
Figure GSA00000047071300051

Claims (1)

1. uniform resource model of full service converged network, it is characterized in that, with various network device, pipeline facility, the network service, value-added service, content information, the unified Internet resources of regarding as of operation management system and client, it is abstract to adopt the metadata modeling technology that these Internet resources are carried out attribute, promote pervasive model for having unified structure, the attribute of resource is summed up as management attribute, functional attributes, use attribute, lifetime property, maintain attribute, the property of value six classes, based on unified model, the networks of different type resource is implemented concrete hypostazation definition and assignment, give concrete resource type with concrete semanteme, concrete steps are as follows:
The metadata schema of unified Internet resources
Adopt object modeling technique and metadata to represent technology, carry out abstract summary by a large amount of attributes to various resource types, filter out the non-intrinsically safe details and the feature of various resource generics, extract and the irrelevant abstract resource model of concrete resource, any one resource, its unified meta-model attribute formation comprises:
1) management attribute: the unified resource classifying and numbering, configuration feature, the property ownership person that distribute to it;
2) use attribute: user mode, time-space attribute, topological adjacency concern, carry what business, running quality situation quality;
3) life attribute: the reliability, the useful life that refer to make or make up formed this resource in this resource process;
4) functional attributes: comprise a variety of functions, comprising: the Routing Protocol of the port type of router and quantity, support, routing safety protection;
5) maintain attribute: who is the guardian? by what port or mode safeguard? how many be means time between maintenance approximately? comprise router maintained frequency in for the previous period;
6) property of value: except that creating cost, also will investigate the manpower and materials that need input in the working service process, residue use value; Intactly describe the key property of Internet resources by above this six big class basic attribute data, and these data are defined by identical in form normal form, provide unified model thereby share for the resource data intercommunication between the different system.
7) for the resource of other type outside the legacy network devices, defined attribute should be assigned concrete semanteme separately, comprises value-added service, and " model version " in its life attribute just is meant the generic code name of this value-added service; Customer resources, the generic that " model version " in its life attribute should be assigned into this client comprises big customer, VIP, group customer, general individual traveler family, new client, frequent customer, the rest may be inferred.
The realization of unified network resources model
For the abstract resource metadata schema, adopt the data structure of various ways to realize, provide two kinds of 2-D data structure item modes below; Wherein
1) bivariate table structure implementation
(1) gives the practical application title to abstract resource model;
(2) it is actual semantic to determine for each attribute in the model, and the form that adopts data dictionary is with other substantial definition, when transmitting, represent, during the analytic attribute value, obtaining semantic values from data dictionary;
(3) determine the length of each property data fields according to the scope of resource of being managed and scale, each property value length difference space little or storage system is enough, adopt same field length, so that can guarantee higher speed during accessing operation;
(4) stay enough spare length or space to extended field, so that can expand in each attribute evolving development process afterwards, replenish;
After finishing above-mentioned steps, resource model is carried out the expression and the storage administration of bivariate table data according to the characteristics of concrete Database Systems;
2) tree of unified resource model is realized
Corresponding abstract resource metadata schema, generate the unified resource tree structure, adopt the processing method in the bivariate table structure implementation of front then, finish the standardization of each attribute and data field is handled, resource is carried out the expression and the storage administration of tree data structure according to the characteristic of actual database.
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Application publication date: 20100825