CN102546646A - System and method for realizing voice talkback function - Google Patents
System and method for realizing voice talkback function Download PDFInfo
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Abstract
The invention discloses a system and method for realizing a voice talkback function; and the system realizes the voice talkback function through the internet and hardware equipment and comprises a control server, a middle server, a functional server and a client. The control server is used for carrying out load balancing on the middle server and returns the information of the middle server to the client; the middle server is used for carrying out load balancing on the functional server and returns the information of the needed functional server to the client; and the client visits the needed functional server and realizes the voice talkback with other clients through a router. The system has the advantages of having simple structure, being capable of quickly integrating functions, fully using existing resources, being fully upward-compatible, being very convenient in deployment services due to the low coupling between related servers, being capable of realizing smooth expansion very well and rapidly responding to market requirements.
Description
Technical field
The present invention relates to field of network communication, more particularly, relate to a kind of system and method for realizing the speech talkback function
Background technology
Instant messaging communication is the real-time exchange way under a kind of internet environment; QQ like Tengxun; The MSN of Microsoft, the Google Talk of Google etc. are as a kind of quick and easy application; Instant messaging communication adopts information such as literal and picture to be used for daily communication and contact usually, and instant messaging communication has cheap communication cost.And compared to the communication modes of speech talkback, in real time, as if the quick intercommunication pattern that need not to wait for more can satisfy the communication demand of people's sustainable growth.
Along with the develop rapidly of Internet technology and constantly popularizing of mobile intelligent terminal, customer volume also presents explosive increase trend in the network's coverage area.Because the networking initial stage possibly exist planning, design unreasonable, factors such as network expection deficiency make that the whole network capacity extension is with high costs, quantities is huge, therefore based on existing resource, realize that online smooth expansion is a technical barrier that needs solution.
With the speech talkback is example.
Cell-phone customer terminal is realized the speech talkback function at present, and single function realized in the language that all is based on privately owned similar SIP basically.SIP (The Session Initiation Protocol, session initiation protocol) is the signaling control protocol of an application layer, is used to create, revise and discharge one or more participants' session.The participant of session can communicate through multicast (multicast), netted clean culture (unicast) or both amalgams.The completion session of cooperating of SIP and several other agreements, its definition be managing conversation how.Based on this flexibility, SIP is used in numerous application and service, comprises interactive entertainment, music and video request program and voice, video and Web meeting.Sip message is based on text, thereby is easy to read and debug, and the programming of new service is simpler.In addition, the expansion of SIP is easy to definition, can in new application, adds, can not damage network by the service provider.Used equipment based on SIP in the network can not hinder the new service based on SIP.
Realize the speech talkback function in the prior art, otherwise just be based on hardware, as intercom; Geographic restriction is arranged, otherwise just be based on the language of privately owned similar SIP, have only single speech talkback function; Inconvenient and other functions are integrated, and do not reach the demand in quick response market.In order to come in original system combination, and increase the characteristic of product, the present invention adopts XMPP to come integrated speech intercommunication server to realize the speech talkback function, makes it can carry out smooth expansion, satisfies product demand.
Summary of the invention
The technical problem that the present invention will solve is, a kind of system and method for realizing the speech talkback function is provided, and this system realizes based on the XMPP agreement; Can make full use of existing resource, realize the iteratively faster of function, simultaneously; Utilize the protocol extension of XMPP itself to realize the speech talkback function; Can be completely achieved upward-compatiblely, overcome function singleness in the prior art, but the defective of conformability difference.
The present invention discloses a kind of system that realizes the speech talkback function; Said system realizes through the Internet and hardware device; Comprise Control Server, intermediate server, function server and client; Wherein, said Control Server, intermediate server comprise Load Balance Unit, respectively middle server cluster, function server are carried out load balancing; Control Server carries out load balancing to middle server cluster, returns client intermediate server information and gives client; Client is through the information of visit intermediate server discovery required function server, and intermediate server carries out load balancing to function server and returns the required function server info to client; Client-access required function server is through the speech talkback of router realization with other client.
Further, said client is with the form visit intermediate server of function request with expansion XMPP agreement, and intermediate server carries out load balancing to the required function server of client.
Further, said intermediate server comprises the IM server, and function server comprises the speech talkback server, and wherein, intermediate server comprises registration/log-in unit, is used for to client distribution system identity information.
Further, said Control Server, intermediate server, function server port and address and the client through configuration carried out communication.
The present invention also discloses a kind of method that realizes the speech talkback function, and this method comprises the steps:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information and gives client.
S2: intermediate server carries out load balancing according to the function request of client to function server, and returns the required function server info and give client.
S3: the function server that client-access is required, client is through the speech talkback of router realization with other clients.
Further, heartbeat message is registered and reported to said method with intermediate server, function server, XMPP server to Control Server before also comprising step S1.
Further, said method comprises also before the step S1 that Control Server is synchronized to intermediate server with current all functions server info when middle server registration completion or heartbeat message are reported to Control Server.
Further; Among the said step S2; The service that client is supported to the intermediate server request with expansion XMPP protocol mode, intermediate server returns all function server relevant informations, knows that according to service discovery protocol intermediate server has the required function module.
Further, said Control Server, intermediate server, function server port and address and the client through configuration carried out communication.
The present invention discloses a kind of system and method for realizing the speech talkback function, realizes speech talkback through intermediate server based on XMPP agreement integrated functionality server.The present technique scenario-frame is simple, can carry out function fast integrates; Make full use of existing resource, realize the iteratively faster of multiple function, can be upward-compatible fully; Add the low coupling between the associated server; Deployment services is very convenient, can be good at realizing smooth expansion, responds the demand in market fast.
Description of drawings
Fig. 1 is the system configuration sketch map that the present invention realizes the speech talkback function;
Fig. 2 realizes the method flow diagram of speech talkback function for the present invention;
Fig. 3 realizes a kind of embodiment flow chart of the method for speech talkback function for the present invention.
Embodiment
By specifying technology contents of the present invention, structural feature, being realized purpose and effect, specify below in conjunction with embodiment and conjunction with figs..
Know-why of the present invention: the present invention is based on the XMPP agreement; Realize the speech talkback service function, the realization of this function comprises several sections: the expansion of XMPP agreement itself, client are to the realization of Extended Protocol and parsing, the intermediate server load balancing to the speech talkback server.
Control Server carries out load balancing according to the function request of client to middle server cluster, and the intermediate server information of returning is given client; Client is through the information of visit intermediate server discovery required function server, and intermediate server carries out load balancing to function server and returns the required function server info to client; Client-access required function server is through the speech talkback of router realization with other client.
Referring to Fig. 1, realize the system schematic of speech talkback function for the present invention.Said system realizes through the Internet and hardware device based on the XMPP agreement; Said system comprises Control Server, intermediate server, function server and client, and Control Server, intermediate server, function server port and address and the client through configuration carried out communication.Said system can realize at least a specific function based on the XMPP agreement, like speech talkback, Video chat etc.
Said Control Server, intermediate server, function server comprise:
Communication unit is used for communicating with client;
Resolution unit, the information of receiving communication unit is decoded to the information that receives;
Response unit generates response message according to the content of resolution unit and returns to client;
Said Control Server, intermediate server also comprise Load Balance Unit, are respectively applied for middle server cluster, function server are carried out load balancing;
Client comprises:
Information unit is used for the systematic function solicited message;
Transmit-Receive Unit is used for sending function request access server, and the information returned of reception server;
Resolution unit receives the information of Transmit-Receive Unit, and the information of transmitting-receiving is decoded and resolved;
Wherein, XMPP (The Extensible Messaging and Presence Protocol; Scalable message is handled on-the-spot agreement) be based on the agreement of extend markup language (XML), it is used for instant message (IM) and online on-the-spot the detection, promotes the accurate real time operation between the server.This agreement can finally allow the Internet user to transfer immediate news to all other men on the internet, even its operating system is different with browser.The XMPP agreement has been accomplished standardization effort by IETF International Standards Organization.Standardized core results is divided into two parts: the XML flow host-host protocol of core; Instant messaging expanded application based on the XML flow transmission; The definition of the core XML flow host-host protocol of XMPP makes that XMPP can be at ratio network communication protocol more on the platform of standard in the past, is easy to the characteristic of resolving and reading by means of XML; The instant messaging expanded application of XMPP partly be according to IETF before this to an abstract definition of instant messaging, with other instant communication protocols that had been used widely already, such as AIM, QQ etc. have telotism, improve to wait advanced.The Extended Protocol of XMPP makes and the present invention is based on its support voice and video the XMPP agreement and realize the speech talkback function.
Control Server is the passage of control messages between the server.Each server (intermediate server, function server) need be registered to Control Server, and regularly reports heartbeat message to Control Server.
A major function of intermediate server is the function request of coordinating between Control Server and the client, and in the present technique scheme, intermediate server is the IM server.IM technology full name Instant Messaging, translator of Chinese " instant messaging ", be a kind of people of making can discern the online user on the net and on the Internet technology of real-time exchange message, be the online communication mode that has emerged rapidly since the Email invention.IM realizes based on TCP/IP procotol family that fully TCP/IP protocol suite is the technical foundation that whole the Internet is realized.Information exchange functions such as voice, video, note transmission can realize on the IM instrument at present, all are based on the immediate communication tool of IM like MSN, Google Talk, Tencent QQ etc.The IM server comprises that the user registers/log-in unit, is used for to client distribution system identity information.
IM working method: land the IM server; Obtain one from historical communicatee's tabulation (buddy list) of setting up; Be self-marked as presence then; When in the list object someone at any time land reach the standard grade and attempt through net connection you the time, the IM system can send reminder message, sets up the chat sessions passage then and comprises that with various message modes such as keying in word content, speech talkback exchange.The IM server land or nullify the identification that function is used for the custom system identity, user A finds B through online user's tabulation, user B obtains message and can talk with A, user A sets up and the independent communication channel of B through the IM server.The IM communication modes comprises online direct communication, online agent communication, off-line agent communication, expansion communication modes etc.If online direct communication modes user A wants to chat with his good friend B; Information such as the address of the user B that user A sends through server, port; Directly send chat message to user B, this moment, both sides' communication through the IM transit server, was not directly carried out point-to-point communication through network; Online agent communication mode user is difficult to set up or speed when very slow in communication, and the IM server is with the transfer service that initiatively gives information; When off-line agent communication mode user is not online simultaneously, send message like A to B, the IM server is initiatively deposited party A-subscriber's message, when waiting B login next time, gives B with forwards automatically.
Said IM server comprises Load Balance Unit; When coming in IM server registration or the heartbeat; Control Server to the IM server, is accomplished the load balancing to function server to current other function server information synchronization by the Load Balance Unit of IM server.
Load balancing (Load Balance; Be called load balancing again) be that load (task) is carried out balance, shared on a plurality of operating units and carry out; For example Web server, ftp server, enterprise's key application server and other mission critical server etc., thus finish the work task jointly.Load balancing is based upon on the existing network infrastructure, it provide a kind of cheapness again effective method extended network equipment and server bandwidth, increase throughput, strengthen the network data-handling capacity, improve network more flexible and availability.
Function server comprises speech talkback server and other function servers, is the server with a kind of or a few kinds of specific functions.Relate generally to the server of speech talkback service function among the present invention.When client in login time, utilize service discovery protocol, can be found to a speech talkback service that provides by the IM server; Client is asked the details of this service again according to agreement then, and this moment, intermediate server issued the relevant parameter of speech talkback server; The IM server carries out load balancing to the speech talkback server; Client is routed to the speech talkback server according to the relevant parameter of speech talkback server, accomplishes the speech talkback function.
The IM Server Transport be the instruction relevant with instant messaging.The instruction that instant messaging in the past is relevant adopts the form of 2 systems to send (such as QQ), perhaps adopts the plain text instruction to add the space and adds the mode that parameter adds newline and send (such as MSN).The logical AND that instructs based on the instant messaging of XMPP protocol transmission among the present invention was similar in the past, and just the form of agreement has become the plain text of XML form.This kind mode makes that parsing is easier, and the people reads also easy, has made things convenient for exploitation and debugging.The core of XMPP is exactly the stream protocol of a branch segment transmission XML on network.This stream protocol is the transmission basis of the instant messaging instruction of XMPP, also is can be by the network foundation agreement of further utilization.What to be XMPP passed with TCP is XML stream.
In the present technique scheme; Control Server carries out load balancing according to the function request of client to middle server cluster; Return intermediate server information and give client, client is through the information of visit intermediate server discovery required function server, and intermediate server carries out load balancing to function server and returns the required function server info to client; Client-access required function server is through the speech talkback of router realization with other client.When a plurality of clients are participated in the speech talkback function, can realize through router access speech talkback server, can on the existing resource basis, realize smooth expansion, respond the demand in market fast.
Referring to Fig. 2, realize the method flow diagram of speech talkback function for the present invention.Said method comprises:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information and gives client.
Client sends to Control Server to this request with the form of expanding the XMPP agreement by transmitting element with the function request; Control Server receives XML stream and resolves its content; Function request according to client is carried out load balancing to middle server cluster, and gives client to return the intermediate server information that satisfies client-requested with the form of expansion XMPP agreement.
In the technical scheme of the present invention, said method comprises that also intermediate server, function server register and regularly report heartbeat message to Control Server.Accomplish or heartbeat message when being reported to Control Server when middle server registration, Control Server is synchronized to intermediate server with current all functions server info.Wherein Control Server, intermediate server are provided with load balancing module, are respectively applied for middle server cluster, function server are carried out load balancing.
S2: intermediate server carries out load balancing according to the function request of client to function server, and returns the required function server info and give client.
Client sends to intermediate server with the function request with the form of expanding the XMPP agreement; Know that according to service discovery protocol intermediate server has the required function module; Intermediate server receives XML stream and resolves its content; Function request according to client is carried out load balancing to function server, and gives client to return the required function server info with the form of expansion XMPP agreement.
S3: the function server that client-access is required, client is through the speech talkback of router realization with other clients.
Control Server, intermediate server, function server port and address and the client through configuration carried out communication.
Said method is applicable to that the client of different operating system realizes speech talkback.
Referring to Fig. 3, realize a kind of embodiment flow chart of the method for speech talkback function for the present invention.
First embodiment goes up with iphone and realizes that speech talkback is that example describes, and concrete performing step is following:
1) start-up control server, IM server and speech talkback server;
2) the speech talkback server is connected to Control Server through the port and the address of configuration;
3) the IM server is connected to Control Server through the port and the address of configuration, and Control Server is synchronized to the IM server with all speech talkback server infos, by the Load Balance Unit of IM server function server is carried out load balancing;
4) the iphone client is connected to Control Server through configured port and address, and Control Server carries out load balancing through Load Balance Unit to the IM server cluster, returns an IM server address and port;
5) the iphone client connects the IM server; Carry out login process, according to service discovery protocol, client has known that the IM server can provide the speech talkback function; The Load Balance Unit of IM server carries out load balancing to function server, returns a speech talkback server address and port;
6) the iphone client is asked the detail parameters of speech talkback function again, through the IM server speech talkback server is carried out load balancing, is routed to the speech talkback server then, and connects.
7) when this user's good friend also lands up, just can initiate the speech talkback request this moment, and both sides just can realize the interactive voice of similar intercom.
Second embodiment goes up with symbian and realizes that speech talkback is that example describes, and concrete performing step is following:
1) start-up control server, IM server and speech talkback server;
2) the speech talkback server is connected to Control Server through the port and the address of configuration;
3) the IM server is connected to Control Server through the port and the address of configuration, and Control Server is synchronized to the IM server with all speech talkback server infos, by the Load Balance Unit of IM server function server is carried out load balancing;
4) the symbian client is connected to Control Server through configured port and address, and Control Server carries out load balancing through Load Balance Unit to the IM server cluster, returns an IM server address and port;
5) the symbian client connects the IM server; Carry out login process, according to service discovery protocol, client has known that the IM server can provide the speech talkback function; The Load Balance Unit of IM server carries out load balancing to function server, returns a speech talkback server address and port;
6) the symbian client is asked the detail parameters of speech talkback function again, through the IM server speech talkback server is carried out load balancing, is routed to the speech talkback server then, and connects.
7) when this user's good friend also lands up, just can initiate the speech talkback request this moment, and both sides just can realize the interactive voice of similar intercom.
A kind of system and method for realizing the speech talkback function of embodiment of the present invention has following beneficial technical effects:
1) this system configuration simple, can carry out function fast and integrate;
2) make full use of original existing resource, realize the iteratively faster of function, the client and server end only needs modification seldom;
3) utilize the protocol extension of XMPP itself, realize the speech talkback function, can realize upward-compatible fully;
4) the low coupling between the associated server, deployment services is very convenient, can be good at realizing smooth expansion, responds the demand in market fast.
Claims (9)
1. system that realizes the speech talkback function; Said system realizes through the Internet and hardware device; Comprise Control Server, intermediate server, function server and client; It is characterized in that said Control Server, intermediate server comprise Load Balance Unit, respectively middle server cluster, function server are carried out load balancing; Wherein, Control Server carries out load balancing to middle server cluster, returns intermediate server information and gives client; Client is through the information of visit intermediate server discovery required function server, and intermediate server carries out load balancing to function server and returns the required function server info to client; Client-access required function server is through the speech talkback of router realization with other client.
2. the system of realization speech talkback function according to claim 1 is characterized in that, said client is with the form visit intermediate server of function request with expansion XMPP agreement, and intermediate server carries out load balancing to function server.
3. the system of realization speech talkback function according to claim 1 is characterized in that said intermediate server comprises the IM server; Function server comprises the speech talkback server; Wherein, intermediate server comprises registration/log-in unit, is used for to client distribution system identity information.
4. the system of realization speech talkback function according to claim 1 is characterized in that, said Control Server, intermediate server, function server port and address and the client through configuration carried out communication.
5. a method that realizes the speech talkback function is characterized in that, comprises the steps:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information and gives client;
S2: intermediate server carries out load balancing according to the function request of client to function server, and returns the required function server info and give client;
S3: the function server that client-access is required, client is through the speech talkback of router realization with other clients.
6. the method for realization speech talkback function according to claim 5 is characterized in that, heartbeat message is registered and reported to said method with intermediate server, function server to Control Server before also comprising step S1.
7. the method for realization speech talkback function according to claim 5; It is characterized in that; Said method comprises also before the step S1 that Control Server is synchronized to intermediate server with current all functions server info when middle server registration completion or heartbeat message are reported to Control Server.
8. the method for realization speech talkback function according to claim 5; It is characterized in that; Among the said step S2; The service that client is supported to the intermediate server request with expansion XMPP protocol mode, intermediate server returns all function server relevant informations, knows that according to service discovery protocol intermediate server has the required function module.
9. the method for realization speech talkback function according to claim 5 is characterized in that, said Control Server, intermediate server, function server port and address and the client through configuration carried out communication.
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| CN201210014061.4A CN102546646B (en) | 2012-01-17 | 2012-01-17 | System and method for realizing voice talkback function |
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| CN103475566A (en) * | 2013-07-10 | 2013-12-25 | 北京发发时代信息技术有限公司 | Real-time message exchange platform and distributed cluster establishment method |
| CN104518950A (en) * | 2013-09-30 | 2015-04-15 | 中国电信股份有限公司 | Method and system for realizing voice intercom and voice intercom server |
| CN104811370A (en) * | 2015-04-27 | 2015-07-29 | 北京北信源软件股份有限公司 | Safe instant messaging system structure based on identification |
| CN104821908A (en) * | 2015-04-08 | 2015-08-05 | 北京北信源软件股份有限公司 | Exclusive service-supporting instant messaging method and system |
| CN105162678A (en) * | 2015-07-07 | 2015-12-16 | 腾讯科技（深圳）有限公司 | Adaptive voice chat mode method and device |
| CN107888543A (en) * | 2016-09-30 | 2018-04-06 | 江苏神州信源系统工程有限公司 | Based on the method and system that company-data safety is protected under distributed type assemblies environment |
| CN108183854A (en) * | 2018-03-16 | 2018-06-19 | 北京邦邦共赢网络科技有限公司 | A kind of realization message receipt method and device |
| CN108494420A (en) * | 2018-03-28 | 2018-09-04 | 帝信科技股份有限公司 | A kind of playback method and system |
| CN113905044A (en) * | 2020-09-29 | 2022-01-07 | 石家庄市善理通益科技有限公司 | Business cascade expansion method of talkback service cluster and execution unit thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103475566A (en) * | 2013-07-10 | 2013-12-25 | 北京发发时代信息技术有限公司 | Real-time message exchange platform and distributed cluster establishment method |
| CN104518950A (en) * | 2013-09-30 | 2015-04-15 | 中国电信股份有限公司 | Method and system for realizing voice intercom and voice intercom server |
| CN104821908A (en) * | 2015-04-08 | 2015-08-05 | 北京北信源软件股份有限公司 | Exclusive service-supporting instant messaging method and system |
| CN104821908B (en) * | 2015-04-08 | 2017-11-28 | 北京北信源软件股份有限公司 | Support the special instant communicating method and system for enjoying service |
| CN104811370A (en) * | 2015-04-27 | 2015-07-29 | 北京北信源软件股份有限公司 | Safe instant messaging system structure based on identification |
| CN104811370B (en) * | 2015-04-27 | 2018-05-08 | 北京北信源软件股份有限公司 | A kind of security instant communication system framework based on mark |
| CN105162678A (en) * | 2015-07-07 | 2015-12-16 | 腾讯科技（深圳）有限公司 | Adaptive voice chat mode method and device |
| CN107888543A (en) * | 2016-09-30 | 2018-04-06 | 江苏神州信源系统工程有限公司 | Based on the method and system that company-data safety is protected under distributed type assemblies environment |
| CN108183854A (en) * | 2018-03-16 | 2018-06-19 | 北京邦邦共赢网络科技有限公司 | A kind of realization message receipt method and device |
| CN108494420A (en) * | 2018-03-28 | 2018-09-04 | 帝信科技股份有限公司 | A kind of playback method and system |
| CN108494420B (en) * | 2018-03-28 | 2019-10-18 | 帝信科技股份有限公司 | A kind of playback method and system |
| CN113905044A (en) * | 2020-09-29 | 2022-01-07 | 石家庄市善理通益科技有限公司 | Business cascade expansion method of talkback service cluster and execution unit thereof |
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| CN102546646B (en) | 2015-06-24 |
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