CN104301216A - Business data flow direction control method and device - Google Patents
Business data flow direction control method and device Download PDFInfo
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- CN104301216A CN104301216A CN201410601563.6A CN201410601563A CN104301216A CN 104301216 A CN104301216 A CN 104301216A CN 201410601563 A CN201410601563 A CN 201410601563A CN 104301216 A CN104301216 A CN 104301216A
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Abstract
The invention discloses a business data flow direction control method. The method includes the steps that the final flowing position of first business data of a first provincial branch in network architecture is determined, the network architecture comprises the nodes of all provincial branches in each area, the node of at least one disaster recovery center and a head office node, and the final flowing position is the first disaster recovery center node corresponding to the first provincial branch node or the head office node; a plurality of paths of the first business data from the first provincial branch node to the final flowing position are determined; a first path with minimum network bandwidth pressure is selected from the determined paths, and the first business data are controlled to flow to the final flowing position through the first path. The invention further discloses a business data flow direction control device.
Description
Technical field
The present invention relates to automatic control technology field, particularly relate to control method and the device of a kind of business datum flow direction.
Background technology
Existing State Grid Corporation of China data communication backbone network framework be design for level with general headquarters, region branch, company of province core, convergence, access three-layer network framework, the any business datum of company of each province all needs, after the branch of region, to be coupled to general headquarters then.And " 12 " period, along with the standby application of company information calamity, SG-ERP (state grid-Enterprise Resource Planning, national grid Enterprise Resources Plan) concentrate and dispose, the construction of the service application such as HD video conference system, there is multidirectional in data communication backbone network service route, based on the data communication backbone network this network configuration that is data flow with company of province-region branch-general headquarters-Disaster Preparation Center at present, require that calamity flows to Disaster Preparation Center for business datum, video class business datum flows to general headquarters, SG-ERP business datum concentrates the data center flowing to general headquarters, in addition, also require that all information-based business datums all will first through region branch, general headquarters arrive Disaster Preparation Center again.
But the network bandwidth pressure of this data flow to region branch and general headquarters of State Grid Corporation of China is large especially, and namely State Grid Corporation of China's existing network infrastructure, the business development flow direction are not mated with actual bandwidth, and network transmission bandwidth and the utilization of resources are very unreasonable.
Summary of the invention
In view of this, the control method that the main purpose of the embodiment of the present invention is to provide a kind of business datum to flow to and device, flow to realize business datum the object matched with existing network bandwidth.
For achieving the above object, embodiments provide the control method that a kind of business datum flows to, comprising:
Determine the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node;
Determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground;
From the mulitpath determined, choose the first path that a network bandwidth pressure is minimum, and control described first business datum by described first via footpath with flowing to the described final flow direction.
Preferably, choosing the first path that a network bandwidth pressure is minimum the described mulitpath from determining, comprising:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the first path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the first path.
Preferably, the described network architecture also comprises ancillary data aggregation node corresponding with company of each province node respectively, described determine the final flow direction ground of the first business datum of the first company of province in the network architecture after, also comprise:
Judge whether described first company of province node breaks down;
If described first company of province one malfunctions, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground;
From the mulitpath determined, choose the second path that a network bandwidth pressure is minimum, and control described first business datum by described second path with flowing to the described final flow direction;
If described first company of province node does not break down, then perform and describedly determine that described first business datum is from described first company of province node to the described final step of mulitpath flowing to ground.
Preferably, choosing the second path that a network bandwidth pressure is minimum the described mulitpath from determining, comprising:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the second path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the second path.
Preferably, corresponding with the first company of province node Disaster Preparation Center's node comprises multiple Disaster Preparation Centers node of different priorities;
The described first Disaster Preparation Center node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
The embodiment of the present invention additionally provides the control device that a kind of business datum flows to, and comprising:
Final flow direction ground determining unit, for determining the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node;
First multipath determining unit, for determining that described first business datum is from described first company of province node to the described final final mulitpath flowing to ground flowing to ground determining unit and determine;
First data flow control unit, chooses the first minimum path of a network bandwidth pressure in the mulitpath determined from described first multipath determining unit, and controls described first business datum and flow to described final flow direction ground by described first via footpath.
Preferably, described first data flow control unit, comprising:
First numerical value determination subelement, for determining the COST value of the mulitpath difference correspondence that described first multipath determining unit is determined;
Subelement is chosen in first path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described first multipath determining unit;
Subelement is determined in first path, if it is normal to choose for described first path the path that subelement chooses, then using the described path chosen as the first path; Break down if the path that subelement chooses is chosen in described first path, then from other normal route, choose path corresponding to minimum COST value as the first path.
Preferably, the described network architecture also comprises ancillary data aggregation node corresponding with company of each province node respectively, and described device also comprises:
Breakdown judge unit, for after described final flow direction ground determining unit determines the final flow direction ground of the first business datum of the first company of province in the network architecture, judges whether described first company of province node breaks down;
Second multipath determining unit, if for the first company of province one malfunctions that described breakdown judge unit judges obtains, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground;
Second data flow control unit, chooses the second minimum path of a network bandwidth pressure in the mulitpath determined from described second multipath determining unit, and controls described first business datum and flow to described final flow direction ground by described second path;
Described first multipath determining unit, if the first company of the province node obtained specifically for described breakdown judge unit judges does not break down, then perform and describedly determine that described first business datum is from described first company of province node to the described final step of mulitpath flowing to ground.
Preferably, described second data flow control unit, comprising:
Second value determination subelement, for determining the COST value of the mulitpath difference correspondence that described second multipath determining unit is determined;
Subelement is chosen in second path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described second multipath determining unit;
Subelement is determined in second path, if it is normal to choose for described second path the path that subelement chooses, then using the described path chosen as the second path; Break down if the path that subelement chooses is chosen in described second path, then from other normal route, choose path corresponding to minimum COST value as the second path.
Preferably, corresponding with the first company of province node Disaster Preparation Center's node comprises multiple Disaster Preparation Centers node of different priorities;
The described first Disaster Preparation Center node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
The control method that the business datum that the embodiment of the present invention provides flows to and device, based on the network architecture improved, by determining the final flow direction ground of the first business datum of the first company of province in the network architecture, determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground again, and from the mulitpath determined, choose the first minimum path of a network bandwidth pressure, thus control described first business datum by described first via footpath with flowing to the described final flow direction.Visible, business data packet according to different data flow destinations, automatically can select Optimization route from mulitpath, makes business datum realize shunting as early as possible, fundamentally avoids network congestion.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the embodiment of the present invention network architecture and data flow schematic diagram;
Fig. 2 is one of schematic flow sheet of the control method that embodiment of the present invention business datum flows to;
Fig. 3 is the schematic flow sheet two of the control method that embodiment of the present invention business datum flows to;
Fig. 4 is one of composition schematic diagram of the control device that embodiment of the present invention business datum flows to;
Fig. 5 is the composition schematic diagram two of the control device that embodiment of the present invention business datum flows to.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Based on the whole information network architecture of embodiment of the present invention CHEAA.COM company, business data packet, according to different data flow destinations, selects Optimization route automatically, makes business datum realize shunting as early as possible, fundamentally avoids network congestion; Simultaneously can realize State Grid Corporation of China's backbone network and adjust network topology structure flexibly as required in all directions, for the operation expanding in backbone network future, structural adjustment and Long Term Evolution ability lay good framework basis.
Before realizing the embodiment of the present invention, first need to carry out corporate information network framework present studies, analyze the difference of network architecture present situation and company information development and business development demand, in conjunction with the analysis that company's Future Information development service flows to, carry out business categorizing, and the data flow of all kinds of business and bandwidth demand are researched and analysed, then investigate according to the node of situation to bottom link of company's transmission bearer network, according to taking into full account the rear adjustment work carrying out information network architecture to above several aspect, particularly, be described by way of example below in conjunction with the network architecture shown in Fig. 1 and data flow schematic diagram, each circle in Fig. 1 all represents a network node, certainly, also other network node may be there is between these network nodes:
First, according to the abundant research to business development direction, bottom transmission link resource, whole server node, backbone node is determined.In the network architecture shown in Fig. 1, Xidan, Beijing general headquarters, Beijing Disaster Preparation Center, Xi'an Disaster Preparation Center, Shanghai Disaster Preparation Center are core node, Central China company first of region province convergent point, Central China company second of region province convergent point, first node and Section Point are backbone node, wherein, first convergent point and the second convergent point can be deployed in same different cities inside the province, first convergent point and first node can be deployed in together, and the second convergent point and Section Point can be deployed in together.
Then, the function (bearer service) of each core node is defined.According to the planning of company Future Services Development, suppose here calamity for class duplication service by finally flow to three ground Disaster Preparation Centers, video class business by finally flowing to general headquarters, comprehensive office service will finally flow to data center's (not shown in FIG.) of general headquarters.
Finally, the mutual contact mode between core node, between backbone node, link bandwidth are planned.Preliminary design becomes the redundancy structure of the internodal high bandwidth of core, triangle ring structure.Take into full account the multiple business application of core node, multidirectional, the high bandwidth between design core node and the reliability network framework of two three square rings, simultaneously for ensure the reliability of backbone node take hollow two on link structure.
See Fig. 2, the schematic flow sheet of the control method that the business datum provided for the embodiment of the present invention one flows to, the step realizing the method comprises:
Step 201: determine the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node.
Step 202: determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground.
Step 203: choose the first path that a network bandwidth pressure is minimum from the mulitpath determined, and control described first business datum by described first via footpath with flowing to the described final flow direction.
In order to understand the embodiment of the present invention one more easily, introducing the embodiment of the present invention one by way of example below in conjunction with Fig. 1, supposing that in Fig. 1, Central China company of region province is company of Henan Province (i.e. described first company of province):
In FIG, suppose that Shanghai Disaster Preparation Center is responsible for receiving the business datum (such as video traffic data or calamity are for business datum or other business datum) that in Central China and East China, company of each province uploads, also there are the province's corporate business data in its some predeterminable area being responsible for receiving in Beijing Disaster Preparation Center, Xi'an Disaster Preparation Center and Xidan, Beijing general headquarters.When in figure, Central China company of region province is the company of Henan Province of Central China, according to type and the default flow direction of business datum, with determining the final flow direction of the business datum of company of Henan Province (i.e. the destination address of data flow).When behind the final flow direction ground determining Henan Province's corporate business data, the miscellaneous service data of company of Henan Province will be uploaded to by company of Henan Province node (i.e. company of Henan Province first convergent point) the final flow direction ground determined, when being Shanghai Disaster Preparation Center with finally flowing to, because the network path for transfer of data between company of Henan Province first convergent point and Shanghai Disaster Preparation Center may have many, so need to determine therebetween network path have which for source calculates from company of Henan Province first convergent point to the path of Shanghai Disaster Preparation Center node with company of Henan Province first convergent point, and in order to alleviate the bandwidth pressure of whole network, from these network paths, choose the minimum path of a network bandwidth pressure as far as possible, and make corporate business data in Henan Province's flow to Shanghai Disaster Preparation Center from the path of company of Henan Province first convergent point through choosing.
See Fig. 3, the schematic flow sheet of the control method that the business datum provided for the embodiment of the present invention two flows to, the step realizing the method comprises:
Step 301: determine the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node.
Step 302: judge whether described first company of province node breaks down, if so, then performs step 305, if not, then performs step 303.
Step 303: if described first company of province node does not break down, then determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground.
Step 304: choose the first path that a network bandwidth pressure is minimum from the mulitpath determined, and control described first business datum by described first via footpath with flowing to the described final flow direction, flow process terminates.
In order to understand the embodiment of the present invention two more easily, still composition graphs 1 introduces the embodiment of the present invention two by way of example below, still supposes that in Fig. 1, Central China company of region province is company of Henan Province (i.e. described first company of province) here:
When determine Henan Province's corporate business data the final flow direction for Shanghai Disaster Preparation Center time, the miscellaneous service data of company of Henan Province will be uploaded to Shanghai Disaster Preparation Center by company of Henan Province node (i.e. company of Henan Province first convergent point), but before this, need to determine whether company of Henan Province first convergent point normally works namely whether normally can carry out transfer of data, if normal, then from carrying out service data transmission for choosing the first path many network roads of transfer of data between company of Henan Province first convergent point and Shanghai Disaster Preparation Center.
In step 304, specifically from mulitpath, choose the first minimum path of a network bandwidth pressure in the following manner, same composition graphs 1 also supposes that described first company of province is company of Henan Province, for from company of Henan Province first convergent point to the mulitpath of Shanghai Disaster Preparation Center node, (COST value refers to the cost of destination address arriving certain route indication to calculate the COST value of every paths, by arranging manually or automatically, manually arrange in the embodiment of the present invention), and COST value corresponding for every paths is compared, therefrom choose path corresponding to minimum COST value as optimal path, finally business datum is carried out data transmission by this optimal path, but, when selected optimal path break down or abnormal conditions time, can automatically again compare, choose sub-optimal path and carry out data transmission.Based on foregoing, the concrete following manner that adopts realizes the function choosing the first path in step 304:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the first path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the first path.
Step 305: in embodiments of the present invention, the described network architecture also comprises ancillary data aggregation node corresponding with company of each province node respectively.If described first company of province one malfunctions, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground.
Step 306: choose the second path that a network bandwidth pressure is minimum from the mulitpath determined, and control described first business datum by described second path with flowing to the described final flow direction, flow process terminates.
In FIG, if described first company of province is company of Henan Province, the ancillary data aggregation node that company of Henan Province node (i.e. company of Henan Province first convergent point) is corresponding is company of Henan Province second convergent point, when company of Henan Province first convergent point break down and can not normal transmission data time, the business datum such as video traffic data of company of Henan Province can converge to company of Henan Province second convergent point by the nethermost first node of Fig. 1 and Section Point.Visible, link structure on the hollow that the nethermost first node of Fig. 1 and Section Point and company of Henan Province first convergent point, company of Henan Province second these backbone nodes of convergent point are formed is two, ensure that the functional reliability of backbone node.
When company of Henan Province first convergent point fault and after determining the final flow direction ground of Henan Province's corporate business data, the ancillary data aggregation node (i.e. Henan Province company second convergent point) corresponding by company of Henan Province node is uploaded to the final flow direction ground determined by the miscellaneous service data of company of Henan Province, when being Shanghai Disaster Preparation Center with finally flowing to, because the network path for transfer of data between company of Henan Province second convergent point and Shanghai Disaster Preparation Center may have many, so need to determine therebetween network path have which for source calculates from company of Henan Province second convergent point to the path of Shanghai Disaster Preparation Center node with company of Henan Province second convergent point, and in order to alleviate the bandwidth pressure of whole network, from these network paths, choose the minimum path of a network bandwidth pressure as far as possible, and make corporate business data in Henan Province's flow to Shanghai Disaster Preparation Center from the path of company of Henan Province second convergent point through choosing.
Within step 306, specifically from mulitpath, choose the second minimum path of a network bandwidth pressure in the following manner, same composition graphs 1 also supposes that described first company of province is company of Henan Province, for from company of Henan Province second convergent point to the mulitpath of Shanghai Disaster Preparation Center node, (COST value refers to the cost of destination address arriving certain route indication to calculate the COST value of every paths, by arranging manually or automatically, manually arrange in the embodiment of the present invention), and COST value corresponding for every paths is compared, therefrom choose path corresponding to minimum COST value as optimal path, finally business datum is carried out data transmission by this optimal path, but, when selected optimal path break down or abnormal conditions time, can automatically again compare, choose sub-optimal path and carry out data transmission.Based on foregoing, the concrete following manner that adopts realizes the function choosing the second path in step 306:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the second path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the second path.
Further, can not normally receive to prevent Disaster Preparation Center from breaking down and storage service data, can be multiple Disaster Preparation Centers of company of each province Joint Enterprise different priorities, suppose that the final flow direction ground of company of Tu1Zhong Henan Province first convergent point comprises Shanghai Disaster Preparation Center and Xi'an Disaster Preparation Center, and the priority level of Shanghai Disaster Preparation Center is higher than Xi'an Disaster Preparation Center, if Shanghai Disaster Preparation Center is normal, then the current final flow direction ground of company of Henan Province first convergent point is be still Shanghai Disaster Preparation Center, otherwise, the current final flow direction ground of company of Henan Province first convergent point is Xi'an Disaster Preparation Center.Therefore, in the embodiment of the present invention one and embodiment two, because Disaster Preparation Center's node corresponding with the first company of province node comprises multiple Disaster Preparation Centers node of different priorities; Therefore, in step 201 and step 301, described first Disaster Preparation Center's node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
The control method that the business datum that the embodiment of the present invention provides flows to, based on the network architecture improved, by determining the final flow direction ground of the first business datum of the first company of province in the network architecture, determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground again, and from the mulitpath determined, choose the first minimum path of a network bandwidth pressure, thus control described first business datum by described first via footpath with flowing to the described final flow direction.Visible, business data packet according to different data flow destinations, automatically can select Optimization route from mulitpath, makes business datum realize shunting as early as possible, fundamentally avoids network congestion.
In addition, network of the present invention has high robustness, eliminates and sets up potential faults that is standby, single-link, when meeting a certain node failure of data communication backbone network, does not affect the calamity of this node other node traffics outer for demand.
In addition, network configuration layering of the present invention is clear, and it is clear that core layer node and backbone layer nodal function are located.On service supporting capacity, interconnected bandwidth can meet the five-year company information traffic demands.On equipment performance is selected, selected device performance meets the dilatation ability need of coming 10 years grid company business and bandwidth, and in core node and backbone node equipment performance, difference is considered.Overall network functional structure and service route clear and rational, be easy to network design and implement and strategic planning, network topology will be convenient to administering and maintaining of data communication backbone network operation.
See Fig. 4, the composition schematic diagram of the control device that the business datum provided for the embodiment of the present invention three flows to, this device 400 comprises:
Final flow direction ground determining unit 401, for determining the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node;
First multipath determining unit 402, for determining that described first business datum is from described first company of province node to the described final final mulitpath flowing to ground flowing to ground determining unit 401 and determine;
First data flow control unit 403, choose the first minimum path of a network bandwidth pressure in the mulitpath determined from described first multipath determining unit 402, and control described first business datum and flow to described final flow direction ground by described first via footpath.
Wherein, described first data flow control unit 403, comprising:
First numerical value determination subelement, for determining the COST value of the mulitpath difference correspondence that described first multipath determining unit is determined;
Subelement is chosen in first path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described first multipath determining unit;
Subelement is determined in first path, if it is normal to choose for described first path the path that subelement chooses, then using the described path chosen as the first path; Break down if the path that subelement chooses is chosen in described first path, then from other normal route, choose path corresponding to minimum COST value as the first path.
See Fig. 5, the composition schematic diagram of the control device that the business datum provided for the embodiment of the present invention four flows to, this device 500, except the unit comprised in above-described embodiment three, also comprises:
Breakdown judge unit 501, for after described final flow direction ground determining unit 401 determines the final flow direction ground of the first business datum of the first company of province in the network architecture, judges whether described first company of province node breaks down;
Second multipath determining unit 502, the first company of the province one malfunctions obtained if judge for described breakdown judge unit 501, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground;
Second data flow control unit 503, choose the second minimum path of a network bandwidth pressure in the mulitpath determined from described second multipath determining unit 502, and control described first business datum and flow to described final flow direction ground by described second path;
Described first multipath determining unit 402, if judge that the first company of the province node obtained does not break down specifically for described breakdown judge unit 501, then perform and describedly determine that described first business datum is from described first company of province node to the described final step of mulitpath flowing to ground.
Wherein, described second data flow control unit 503, comprising:
Second value determination subelement, for determining the COST value of the mulitpath difference correspondence that described second multipath determining unit is determined;
Subelement is chosen in second path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described second multipath determining unit;
Subelement is determined in second path, if it is normal to choose for described second path the path that subelement chooses, then using the described path chosen as the second path; Break down if the path that subelement chooses is chosen in described second path, then from other normal route, choose path corresponding to minimum COST value as the second path.
In addition, corresponding with the first company of province node Disaster Preparation Center's node comprises multiple Disaster Preparation Centers node of different priorities; The described first Disaster Preparation Center node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
The control device that the business datum that the embodiment of the present invention provides flows to, based on the network architecture improved, by determining the final flow direction ground of the first business datum of the first company of province in the network architecture, determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground again, and from the mulitpath determined, choose the first minimum path of a network bandwidth pressure, thus control described first business datum by described first via footpath with flowing to the described final flow direction.Visible, business data packet according to different data flow destinations, automatically can select Optimization route from mulitpath, makes business datum realize shunting as early as possible, fundamentally avoids network congestion.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that all or part of step in above-described embodiment method can add required general hardware platform by software and realizes.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network communication equipments such as such as media gateway, etc.) perform the method described in some part of each embodiment of the present invention or embodiment.
It should be noted that, in this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.
Also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a control method for the business datum flow direction, is characterized in that, comprising:
Determine the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node;
Determine that described first business datum is from described first company of province node to the described final mulitpath flowing to ground;
From the mulitpath determined, choose the first path that a network bandwidth pressure is minimum, and control described first business datum by described first via footpath with flowing to the described final flow direction.
2. method according to claim 1, is characterized in that, choosing the first path that a network bandwidth pressure is minimum, comprising the described mulitpath from determining:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the first path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the first path.
3. method according to claim 1, it is characterized in that, the described network architecture also comprises ancillary data aggregation node corresponding with company of each province node respectively, described determine the final flow direction ground of the first business datum of the first company of province in the network architecture after, also comprise:
Judge whether described first company of province node breaks down;
If described first company of province one malfunctions, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground;
From the mulitpath determined, choose the second path that a network bandwidth pressure is minimum, and control described first business datum by described second path with flowing to the described final flow direction;
If described first company of province node does not break down, then perform and describedly determine that described first business datum is from described first company of province node to the described final step of mulitpath flowing to ground.
4. method according to claim 3, is characterized in that, choosing the second path that a network bandwidth pressure is minimum, comprising the described mulitpath from determining:
Determine the COST value that described mulitpath is corresponding respectively;
The path that a minimum COST value is corresponding is chosen from described mulitpath;
If described in the path chosen normal, then using the described path chosen as the second path;
If described in the path chosen break down, then from other normal route, choose path corresponding to minimum COST value as the second path.
5. the method according to any one of Claims 1-4, is characterized in that, the Disaster Preparation Center node corresponding with the first company of province node comprises multiple Disaster Preparation Centers node of different priorities;
The described first Disaster Preparation Center node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
6. a control device for the business datum flow direction, is characterized in that, comprising:
Final flow direction ground determining unit, for determining the final flow direction ground of the first business datum of the first company of province in the network architecture, the described network architecture comprises each company of province node, at least one Disaster Preparation Center's node and general headquarters' node in each region, and described final flow direction ground is the first Disaster Preparation Center node corresponding with the first company of province node or general headquarters' node;
First multipath determining unit, for determining that described first business datum is from described first company of province node to the described final final mulitpath flowing to ground flowing to ground determining unit and determine;
First data flow control unit, chooses the first minimum path of a network bandwidth pressure in the mulitpath determined from described first multipath determining unit, and controls described first business datum and flow to described final flow direction ground by described first via footpath.
7. device according to claim 6, is characterized in that, described first data flow control unit, comprising:
First numerical value determination subelement, for determining the COST value of the mulitpath difference correspondence that described first multipath determining unit is determined;
Subelement is chosen in first path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described first multipath determining unit;
Subelement is determined in first path, if it is normal to choose for described first path the path that subelement chooses, then using the described path chosen as the first path; Break down if the path that subelement chooses is chosen in described first path, then from other normal route, choose path corresponding to minimum COST value as the first path.
8. device according to claim 6, is characterized in that, the described network architecture also comprises ancillary data aggregation node corresponding with company of each province node respectively, and described device also comprises:
Breakdown judge unit, for after described final flow direction ground determining unit determines the final flow direction ground of the first business datum of the first company of province in the network architecture, judges whether described first company of province node breaks down;
Second multipath determining unit, if for the first company of province one malfunctions that described breakdown judge unit judges obtains, then determine that described first business datum is from the ancillary data aggregation node corresponding with described first company of province node to the described final mulitpath flowing to ground;
Second data flow control unit, chooses the second minimum path of a network bandwidth pressure in the mulitpath determined from described second multipath determining unit, and controls described first business datum and flow to described final flow direction ground by described second path;
Described first multipath determining unit, if the first company of the province node obtained specifically for described breakdown judge unit judges does not break down, then perform and describedly determine that described first business datum is from described first company of province node to the described final step of mulitpath flowing to ground.
9. device according to claim 8, is characterized in that, described second data flow control unit, comprising:
Second value determination subelement, for determining the COST value of the mulitpath difference correspondence that described second multipath determining unit is determined;
Subelement is chosen in second path, for choosing path corresponding to a minimum COST value in the mulitpath determined from described second multipath determining unit;
Subelement is determined in second path, if it is normal to choose for described second path the path that subelement chooses, then using the described path chosen as the second path; Break down if the path that subelement chooses is chosen in described second path, then from other normal route, choose path corresponding to minimum COST value as the second path.
10. the device according to any one of claim 6 to 9, is characterized in that, the Disaster Preparation Center node corresponding with the first company of province node comprises multiple Disaster Preparation Centers node of different priorities;
The described first Disaster Preparation Center node corresponding with the first company of province node is working properly in multiple Disaster Preparation Centers node of described different priorities and Disaster Preparation Center's node that priority is the highest.
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