CN1885956B - Distributed control method for intelligent network relay resource - Google Patents
Distributed control method for intelligent network relay resource Download PDFInfo
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- CN1885956B CN1885956B CN200510077359XA CN200510077359A CN1885956B CN 1885956 B CN1885956 B CN 1885956B CN 200510077359X A CN200510077359X A CN 200510077359XA CN 200510077359 A CN200510077359 A CN 200510077359A CN 1885956 B CN1885956 B CN 1885956B
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- relay resource
- resource control
- control server
- calling
- intelligent
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Abstract
The disclosed distributed control method comprises: (1) setting different relay source servers for every area; (2) configuring servers in database; (3) downloading individual configuration information to store locally; (4) starting calling from user; (5) querying opposite server by the business control node to send occupancy application; (6) processing the application, continuing the process or releasing. This invention improves process capacity and system security.
Description
Technical field
The present invention relates to intelligent network, particularly relate to the calling relay resource control method of intelligent network.
Background technology
In the intelligent net system of operation at present, the method of the relay resource control of generally adopting is a centralized control, its major function is the relaying use amount of every kind of business of control, satisfying the relaying preferential right of important service to greatest extent, and the assurance system can be because of the not former of relay resource thus the situation that occurs calling out take place.As shown in Figure 1, the implementation step of this method is generally:
1, user A calling party B inserts intelligent network business exchange point SSP by general telephone network, enters intelligent net system;
2, the service control point (SCP) of intelligent net system goes application to use relay resource according to the calling number of A to the relay resource Control Server;
If 3 apply for successfully, then system allows A to continue calling party B;
If 4 applications are unsuccessful, then call release.
In this method, what the relay resource Control Server carried out all callings is centralized control, after all callings all must be arrived a relay resource Control Server and carried out relaying application success, could continue follow-up call treatment.There are following several point defects in present method:
1, relay resource Control Server bottleneck problem: under the bigger situation of telephone traffic, the situation of disposal ability deficiency can appear in the relay resource Control Server, causes the relaying application time to prolong, and the time of Call Waiting is also longer accordingly; Perhaps, wait timeout is released owing to causing calling out, thus the call completing rate of reduction system.
2, the expanding ability of operation system is limited: because the relay resource Control Server adopts centralized control, whole system is with regard to a relay resource Control Server, and this must cause its disposal ability limited.Therefore, keep high call completing rate, the user's that system can only the sacrificial section secondary service development (,, having to reduce total number of users) in order to guarantee call completing rate because limited the use of its relaying in order to guarantee important business.
3, Single Point of Faliure: if the relay resource Control Server for a certain reason, with system when not connecting (such as server itself go wrong, problem such as network interruption), the all callings of system all can be affected, even paralysed innings situation appears, this just must have the hidden danger that significant trouble produces.
Summary of the invention
Purpose of the present invention is exactly to propose the distributed relay resource control method that a kind of flexibility that can increase the control of intelligent net system relay resource improves system's ability to ward off risks.
A kind of intelligent network relay resource distributed control method comprises the following steps:
(1) at different regions different relay resource Control Servers is set;
(2) relevant information to each relay resource Control Server is configured in the database of intelligent net system;
(3) during the operation of each relay resource Control Server, arrive first in the database of intelligent net system and download configuration information separately and be saved in this locality;
(4) user makes a call to the IN service in the system;
(5) Service Control Point of intelligent network inquires the address of corresponding relay resource Control Server according to user's calling number, and sends relay resource to it and take application;
(6) the relay resource Control Server is handled relay resource according to the configuration information of self and is taken application, if apply for successfully, then intelligent net system continues this calling is handled, otherwise discharges this calling.
Adopt the present invention to carry out the control of relay resource, has following advantage: 1, solved relay resource Control Server disposal ability bottleneck problem, therefore, operator can be according to the actual conditions in market, develop the important service market of vital area, and unessential business is used restriction, or certain areas are carried out the use restriction of some business, to reach the flexible allotment of relay resource, save operation cost; 2, solved the problem that system's relay resource key-course Single Point of Faliure occurs, do not worried the danger of paralysis office because the relay resource Control Server goes wrong; 3, this method is different from present centralized control method, neither simply control mode be scatter, but carried out reforming (service layer, network level all change) from architecture, because the relay resource Control Server can ad infinitum superpose, therefore a new height has been brought up in the fail safe of system.
Description of drawings
Fig. 1 is the system group network figure of existing centralized relay resource control;
Fig. 2 is the system group network figure that the present invention proposes the control of distributed relay resource;
Fig. 3 is the flow chart of the method that proposes of the present invention.
Embodiment
Below in conjunction with drawings and Examples the method that the present invention proposes is described in further detail.
Fig. 1 had carried out explanation in background technology.
Fig. 2 is the system group network figure that the present invention proposes the control of distributed relay resource.As shown in Figure 2, the enforcement of the method for the present invention's proposition need use the following array apparatus in the intelligent net system:
Intelligent network business exchange point SSP: a part of intelligent network, be responsible for the access of service call, judge some callings and be the business in the local intelligence network, then this calling is transferred to local SCP, be responsible for processing by SCP.
Service Control Point of intelligent network SCP: the core processing part that is intelligent network.Be responsible for explanation, the execution of service logic in the intelligent network, the management of business datum etc., simultaneously, be responsible for professional mutual with the PSTN network.
Service Database SDB: the Database Systems of whole intelligent network.Preserve miscellaneous service data, system's service data, the application data of IN service.Can set up separately, also can close and establish with SCP.
Relay resource Control Server: can also can be dispersed in different areas at areal, application, the release of the relay resource of the all-calls IN service of responsible processing this area.Can infinitely superpose according to the scale of using, to guarantee the safety of system, this is the key technology parts of this method.
Flow chart and a specific embodiment below in conjunction with networking schematic diagram and Fig. 3 of Fig. 2 further specify implementation step of the present invention:
The first step: at different regions different relay resource Control Servers is set, calls out, handle its relaying resource bid at the IN service in different areas.These relay resource Control Servers separate physically, both can be placed on unified place, also can be placed on different places.
Second step: the relevant information to each relay resource Control Server in the database of intelligent net system is configured.These configuration informations comprise number section of the calling that each relay resource Control Server is responsible for handling, the maximum number that allows the relay resource that every kind of business takies simultaneously and the IP address of relay resource Control Server; As shown in Figure 2, in the database SDB of local intelligence network system, a record calling number section is arranged with the corresponding tables of data in relay resource Control Server IP address, the data in this table are safeguarded by the data maintenance terminal.This table can adopt following format record calling subscriber's relevant information:
| The calling number section | IN service | The IP address of relay resource Control Server | This business allows the maximum relaying number of use |
For example in one embodiment of the invention, the caller in two areas is arranged: 66670001,55580001, number section in area 1 and area 2 is represented in these two callers respectively, be respectively: 6667,5558, the IP address of being responsible for the relay resource Control Server in these two areas is respectively: 10.130.11.1 and 10.130.11.2, so, we can make following configuration data in the local intelligent grid database:
| The calling number section | IN service | The IP address of relay resource Control Server | This business allows the maximum relaying number of use |
| 6667 | 133 | 10.130.10.1 | 30 |
| 6667 | 300 | 10.130.10.1 | 50 |
| 5558 | 10000 | 10.130.10.2 | 20 |
| 5558 | 300 | 10.130.10.2 | 35 |
As above shown in the table: suppose that in the area of No. 6667 sections, 300 business are paid attention to very much, so, we just can give 50 relay resource of 300 traffic assignments in this area, and comparatively speaking, 133 is professional general, then can only distribute 30 relayings; In the area of No. 5558 sections, 35 relay resource of 300 traffic assignments, No. 10000 business is only distributed 20 relay resource; After, office can remake more detailed adjustment at some concrete business with the development according to market, to adapt to the development in market.
The 3rd step: during the operation of each relay resource Control Server, arrive first in the database of intelligent net system and download configuration information separately and be saved in this locality.
The 4th step: the user makes a call to the IN service in the system; The 5th step: Service Control Point of intelligent network inquires the address of corresponding relay resource Control Server according to user's calling number, and sends relay resource to it and take application.User's 66670001 calling intelligent business 300 for example, intelligent network SCP system are according to calling number, and the IP address that inquires the relay resource Control Server of being responsible for this number is 10.130.10.1, send the relaying solicitation message to this server, await a response; User 55580001 calls out business simultaneously No. 10000, and system according to caller identification to the IP address of relay resource Control Server is: 10.130.10.2, the message that then sends a relaying application is to this server, also wait acknowledge message.
The 6th step: the relay resource Control Server is handled relay resource according to the configuration information of self and is taken application, if apply for successfully, then intelligent net system continues this calling is handled, otherwise discharges this calling.These two relay resource Control Servers are accepted the relay resource application in these two areas respectively, if accept successfully, then return the success message that allows to continue calling; Otherwise, call release.
Claims (2)
1. an intelligent network relay resource distributed control method is characterized in that comprising the following steps:
(1) at different regions different relay resource Control Servers is set;
(2) relevant information to each relay resource Control Server is configured in the database of intelligent net system;
(3) during the operation of each relay resource Control Server, arrive first in the database of intelligent net system and download configuration information separately and be saved in this locality;
(4) user makes a call to the IN service in the system;
(5) Service Control Point of intelligent network inquires the address of corresponding relay resource Control Server according to user's calling number, and sends relay resource to it and take application;
(6) the relay resource Control Server is handled relay resource according to the configuration information of self and is taken application, if apply for successfully, then intelligent net system continues this calling is handled, otherwise discharges this calling.
2. method according to claim 1 is characterized in that the relevant configuration information in the described step (2) comprises at least: the maximum number of the relay resource that number section of the calling that the relay resource Control Server is responsible for handling, every kind of business of permission take simultaneously and the IP address of relay resource Control Server.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510077359XA CN1885956B (en) | 2005-06-22 | 2005-06-22 | Distributed control method for intelligent network relay resource |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510077359XA CN1885956B (en) | 2005-06-22 | 2005-06-22 | Distributed control method for intelligent network relay resource |
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| Publication Number | Publication Date |
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| CN1885956A CN1885956A (en) | 2006-12-27 |
| CN1885956B true CN1885956B (en) | 2010-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200510077359XA Expired - Fee Related CN1885956B (en) | 2005-06-22 | 2005-06-22 | Distributed control method for intelligent network relay resource |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101465814B (en) * | 2009-01-16 | 2011-04-27 | 清华大学 | Transmission method for network data of distributed opportunity relay |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338175A (en) * | 1998-10-20 | 2002-02-27 | 安德鲁·杜根 | Method and apparatus for deploying service modules among service nodes distributed in an intelligent network |
| CN1545302A (en) * | 2003-11-17 | 2004-11-10 | 中兴通讯股份有限公司 | A method and system for distributed management of relay resources |
| CN1567835A (en) * | 2003-06-09 | 2005-01-19 | 华为技术有限公司 | Distributed cluster service management system and service management method in intelligent network |
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- 2005-06-22 CN CN200510077359XA patent/CN1885956B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338175A (en) * | 1998-10-20 | 2002-02-27 | 安德鲁·杜根 | Method and apparatus for deploying service modules among service nodes distributed in an intelligent network |
| CN1567835A (en) * | 2003-06-09 | 2005-01-19 | 华为技术有限公司 | Distributed cluster service management system and service management method in intelligent network |
| CN1545302A (en) * | 2003-11-17 | 2004-11-10 | 中兴通讯股份有限公司 | A method and system for distributed management of relay resources |
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| CN1885956A (en) | 2006-12-27 |
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Granted publication date: 20100616 Termination date: 20130622 |