CN103117868A - Implementation scheme for distributed cross-device management - Google Patents
Implementation scheme for distributed cross-device management Download PDFInfo
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- CN103117868A CN103117868A CN2012104883372A CN201210488337A CN103117868A CN 103117868 A CN103117868 A CN 103117868A CN 2012104883372 A CN2012104883372 A CN 2012104883372A CN 201210488337 A CN201210488337 A CN 201210488337A CN 103117868 A CN103117868 A CN 103117868A
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Abstract
The invention discloses an implementation scheme for distributed cross-device management, belongs to the communication technical field of information technology, and relates to media gateway devices and server devices. The implementation scheme for the distributed cross-device management mainly aims at achieving reliability when multi-media streaming such as voice and video interact among the multiple media gateway devices under multi-media system environment. According to the implementation scheme for the distributed cross-device management, distributed technology is mainly used for achievement of media exchange, control and coordination capacity among the multi-media gateway devices. The implementation scheme for the distributed cross-device management is mainly used in a multi-media communication value added service system and provides an effective solution way for improvement of reliability capacity of the high-capacity multi-media communication value added service system.
Description
Technical field
The present invention relates to the information technology communication field, particularly relate to a kind of distributed system, method and apparatus of crossing the machine management.
Background technology
In communication field, increment service system and call center system are along with the progress of society, the development of science and technology, communication network and communicating terminal is widely used and develops, one side is for the reliability construction of system, adopt many switches or media gateway device, share each other and redundancy backup; Along with the dilatation construction of system, the aspect of many switches or media gateway device must also can appear adopting on the other hand; Just there is in this case the communication of media data and mutual between many switching equipment or media gateway device, also claimed the machine communication; For a large system, can exist many (greater than two) platform media gateway devices to cross the situation of machine, because the machine of crossing between many media gateway devices of needs coordinated management connects sequencing and distributed the machine resource unitedly, traditional way, have a centralized and cross the machine administration module, be responsible for the machine of crossing management and the co-ordination of whole system; The advantage of centralized management is that realization property is simply easy, shortcoming is to have Single Point of Faliure and the treatable problem of property, in case going wrong, this module will have influence on normal operation and the steady operation of whole system, manage simultaneously module concentratedly and need to process the machine management data excessively of whole system, will bear a large amount of data processing performance pressure for large system;
For the above-mentioned centralized machine problem of management of crossing, it is more reliable that the present invention adopts the distributed implementation of crossing the machine management to realize, more efficiently the machine of the crossing coordinated management function of many exchanges or media gateway system.
Summary of the invention
Technical problem to be solved by this invention is a kind of based on the distributed implementation of crossing the machine management, crosses high efficiency and the reliability of machine coordination and managerial ability to solve the centralized drawback of crossing machine management and coordination mode of tradition and raising system.
For achieving the above object, the invention provides a kind of implementation based on the management of distributed machine excessively, comprise many media gateway devices, the network switch;
Described media gateway device, be used for: dock with communication network, carry out the transmission of communication signaling and communication medium, communication network comprises the communication networks such as PSTN, PLMN, NGN, IMS, and media gateway device can be completed the switching of speech channel and provide the multimedia capability such as voice, video for the various terminal uses under communication network;
The described network switch is used for: connects system's various network device, comprises server, and media gateway node, communication switchboards etc. make it intercom mutually with the Ethernet form, complete relevant exchanges data.
Described application server is used for: dispose the application module of initiating the machine connection request.
It is a kind of based on the distributed implementation of crossing the machine management that the present invention also provides, and comprising:
The media of media gateway cross that between the machine unit, the machine line of crossing by special use connects, and form a mistake machine network, have based on optical fiber, have IP based network etc. various ways, the multi-medium datas such as voice and video are crossed the machine network by this and are carried out alternately.
It is a kind of based on the distributed implementation of crossing the machine management that the present invention also provides, and comprising:
All will move a media gateway applications program on every media gateway device, this program is mainly completed the driving of media gateway device is called and is realized various media capability, simultaneously the also data interaction of finishing equipment layer and operation layer;
It is a kind of based on the distributed implementation of crossing the machine management that the present invention also provides, and comprising:
Each media gateway applications program inside will configure one and cross the machine administration module, this module is mainly completed and was received the machine request message, judges two main bodys of this connection, the manager in clear and definite two main bodys of the relation of arranging, and with the message person that is transmitted to the connection management, carried out the machine management responsibility;
can be found out by such scheme, in the present invention for the system of multimedia gateway, carried out crossing the connection of machine network by crossing machine equipment between media gateway, and disposed a media gateway applications program and the machine of mistake administration module on each media gateway, these are crossed the machine administration module and become distributed way to dispose, when the system triggers media are crossed the machine business demand, application module media gateway initiation media is wherein crossed the machine connection request, at first the machine administration module of crossing for the media gateway that received the machine connection request needs this to cross manager and executor that machine connects, and forward or order that distribution is relevant is crossed the machine administration module to what this connected related media gateway, common coordination is completed this and is crossed the machine linkage function, in this process, the owner's body excessively that relates to was only the media gateway device that relates in the machine request command, other incoherent media gateway device need not to pay close attention to and waits for that this crosses completing of machine connection request.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, the below will do simple the introduction to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is system configuration schematic diagram in the embodiment of the present invention one;
Fig. 2 crosses machine connection building process schematic diagram in the embodiment of the present invention one;
Fig. 3 crosses machine to connect the dismounting schematic flow sheet in the embodiment of the present invention one.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.Obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Embodiment one, referring to Fig. 1.
The invention provides a kind of implementation based on the management of distributed machine excessively, described scheme comprises many media gateway devices, the network switch and application server, wherein:
Described media gateway device, be used for: dock with communication network, carry out the transmission of communication signaling and communication medium, communication network comprises the communication networks such as PSTN, PLMN, NGN, IMS, and media gateway device can be completed the switching of speech channel and provide the multimedia capability such as voice, video for the various terminal uses under communication network;
The described network switch is used for: connects system's various network device, comprises server, and media gateway node, communication switchboards etc. make it intercom mutually with the Ethernet form, complete relevant exchanges data;
Described server apparatus is used for: dispose and move media and cross machine control and management application program.
The course of work of said system mainly comprises the distributed request process that machine connects of crossing, and comprises that establishment of connection is connected two processes of dismounting with connection, and the machine of wherein crossing connects the request process of setting up, and this process specifically comprises the following steps referring to Fig. 2:
Step (1), First media gateway are crossed the machine administration module and are received that the media of upper application module cross machine and connect and to set up request message CMD_CONNECT, in this message with local device information with want the facility information of the opposite end media gateway of machine connection;
Step (2), First media gateway are crossed second of opposite end, the opposite equip. distribution of information bind command road media gateway that the machine module sets up in request message according to connection and are crossed the machine administration module;
Step (3), First media gateway are crossed the machine module and are distributed a bind command to First media gateway link block, carry out attended operation;
Step (4) is returned to connection response message (state) after First media gateway link block execution connection is set up and is crossed the machine module to the First media gateway;
Step (5), second media gateway crossed the machine administration module and distributed a bind command to second media gateway link block, carries out to connect and sets up operation;
Step (6) is returned to connection establishment response message (state) after second media gateway link block execution connection set up and is crossed the machine module to second media gateway;
Step (7), second media gateway are crossed the machine administration module and are returned to connection establishment response message (state) and cross the machine module to the First media gateway;
Step (8), request is set up in the connection of First media gateway response upper layer module, returns to the success or not state;
The machine of crossing connects the request process of removing, and this process specifically comprises the following steps referring to Fig. 3:
Step (1), First media gateway are crossed the machine administration module and are received that the media of upper application module cross machine and connect to remove request message CMD_CONNECT, in this message with local device information with want the facility information of the opposite end media gateway of machine connection;
Step (2), First media gateway are crossed the machine module and are crossed the machine administration module according to connecting second of opposite end, the opposite equip. distribution of information bind command road media gateway of removing in request message;
Step (3), First media gateway are crossed the machine module and are distributed a connection dismounting order to First media gateway link block, carry out to connect dismantling operation;
Step (4) is returned to connection response message (state) after First media gateway link block execution connection is removed and is crossed the machine module to the First media gateway;
Step (5), second media gateway crossed the machine administration module and distributed a connection dismounting order to second media gateway link block, carries out attended operation;
Step (6) is returned to connection dismounting response message (state) after second media gateway link block execution connection removed and is crossed the machine module to second media gateway;
Step (7), second media gateway are crossed the machine administration module and are returned to connect and remove response message (state) and cross the machine module to the First media gateway;
Step (8), request is removed in the connection of First media gateway response upper layer module, returns to the success or not state;
Therefore, provided by the invention a kind of based on the distributed implementation of crossing the machine management, following advantage is arranged.
(1) with low cost, it is convenient to dispose
Adoption Network switch of the present invention and general netting twine consist of the IP subnet and cross the machine interchange channel as the media between many media gateway, can cross machine for media gateway by standardized individual independently subnet on the existing LAN switch of system, even if two media gateway only need a netting twine to get final product; Very convenient in deployment, effectively reduce deployment and the maintenance workload of system;
(1) reliability is high
Owing to using distribution management method, solve the bottleneck problem of centralized management, eliminated system's Single Point of Faliure hidden danger, also the machine government pressure of crossing of whole system has been carried out load balance process simultaneously, reduce the single pressure of crossing the machine administration module, be conducive to Systems balanth; In addition, for the operation of maintainability stop partial node, stop part and cross the machine management link, also can not affect the machine management function excessively of whole system; Comprehensively described, the distributed management mode has improved the reliability of system;
(2) autgmentability is strong
Owing to using the distributed management mode, each is crossed between the machine node is separately to cooperate with each other again, can conveniently expand the machine node, and quantitatively not restriction, have very strong autgmentability.
Description by above embodiment of the method, the those skilled in the art can be well understood to the concrete implementation method of the present invention, mainly add that by relevant software module the mode of necessary hardware platform realizes, software module is the application software of media gateway, be mainly concerned with the distributed module of crossing machine work aspect in this scope, be responsible for machine administrative skill and media thereof and cross machine coordination system function; Hardware aspect comprises media gateway device, server and the network switch; The part that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: the various media that can be program code stored such as read-only memory (ROM), random access memory (RAM), magnetic disc or CD.
For system embodiment, due to it substantially corresponding to embodiment of the method, so relevant part gets final product referring to the part explanation of embodiment of the method.Device described above or system embodiment are only schematic, wherein said unit as the separating component explanation can or can not be also physically to separate, the parts that show as the unit can be or can not be also physical locations, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of module to realize the purpose of the present embodiment scheme.This area professional and technical personnel can reappear design on this programme airport, those of ordinary skill namely can be understood and be implemented in the situation that do not pay creative work.
The above is only the specific embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a distributed implementation of crossing the machine management, is characterized in that, comprises media gateway device, network exchange machine equipment and service device equipment;
Described media gateway device, be used for: dock with communication network, carry out the transmission of communication signaling and communication medium, communication network comprises the communication networks such as PSTN, PLMN, NGN, IMS, and media gateway device can be completed the switching of speech channel and provide the multimedia capability such as voice, video for the various terminal uses under communication network;
The described network switch is used for: connects system's various network device, comprises server, and media gateway node, communication switchboards etc. make it intercom mutually with the Ethernet form, complete relevant exchanges data;
Described server apparatus is used for: dispose and move media and cross machine control and management application program.
2. a distributed implementation of crossing the machine management, is characterized in that, comprising:
The media of media gateway cross that between the machine unit, the machine line of crossing by special use connects, and form a mistake machine network, have based on optical fiber, have IP based network etc. various ways, the multi-medium datas such as voice and video are crossed the machine network by this and are carried out alternately.
3. a distributed implementation of crossing the machine management, is characterized in that, comprising:
All will move a media gateway applications program on every media gateway device, this program is mainly completed the driving of media gateway device is called and is realized various media capability, simultaneously the also data interaction of finishing equipment layer and operation layer.
4. a distributed implementation of crossing the machine management, is characterized in that, comprising:
Include a MC3 in each media gateway program and cross the machine administration module, the Mc3 of these distributions crosses the machine administration module and communicates and coordinate and manage control by the TCP/IP procotol.
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| CN2012104883372A CN103117868A (en) | 2012-11-16 | 2012-11-16 | Implementation scheme for distributed cross-device management |
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| CN2012104883372A CN103117868A (en) | 2012-11-16 | 2012-11-16 | Implementation scheme for distributed cross-device management |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006111086A1 (en) * | 2005-04-20 | 2006-10-26 | Huawei Technologies Co., Ltd. | A method for intercommunication among the domains and the communication network |
| CN101883116A (en) * | 2010-06-30 | 2010-11-10 | 中兴通讯股份有限公司 | Calling processing method and media gateway |
| CN102098314A (en) * | 2011-02-28 | 2011-06-15 | 北京邮电大学 | Multimedia conference realizing method and multimedia conference system |
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- 2012-11-16 CN CN2012104883372A patent/CN103117868A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006111086A1 (en) * | 2005-04-20 | 2006-10-26 | Huawei Technologies Co., Ltd. | A method for intercommunication among the domains and the communication network |
| CN101883116A (en) * | 2010-06-30 | 2010-11-10 | 中兴通讯股份有限公司 | Calling processing method and media gateway |
| CN102098314A (en) * | 2011-02-28 | 2011-06-15 | 北京邮电大学 | Multimedia conference realizing method and multimedia conference system |
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Application publication date: 20130522 |