CN102546646B - System and method for realizing voice talkback function - Google Patents
System and method for realizing voice talkback function Download PDFInfo
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- CN102546646B CN102546646B CN201210014061.4A CN201210014061A CN102546646B CN 102546646 B CN102546646 B CN 102546646B CN 201210014061 A CN201210014061 A CN 201210014061A CN 102546646 B CN102546646 B CN 102546646B
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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 realizing speech talkback function
Background technology
Instant messaging communication is the real-time exchange way under a kind of internet environment, as the QQ of Tengxun, the MSN of Microsoft, the Google Talk etc. of Google, as a kind of quick and easy application, instant messaging communication adopts the information such as word and picture for daily communication and contact usually, and instant messaging communication has cheap communication cost.And compared to the communication modes of speech talkback, seem more to meet the communication requirements of people's sustainable growth in real time, without the need to the quick talkback mode waited for.
Along with the develop rapidly of Internet technology and the constantly universal of mobile intelligent terminal, in network's coverage area, customer volume also presents explosive increase trend.Because the networking initial stage may exist planning, designs unreasonable, the factors such as network expects is not enough, make that the whole network capacity extension is with high costs, quantities is huge, and therefore based on existing resource, realizing online smoothing dilatation is the technical barrier needing to solve.
For speech talkback.
Current cell-phone customer terminal realizes speech talkback function, is substantially all to realize single function based on the language of privately owned similar SIP.SIP (The Session Initiation Protocol, session initiation protocol) is the signaling control protocol of an application layer, for creating, revising and discharge the session of one or more participant.The participant of session can be communicated by multicast (multicast), netted clean culture (unicast) or both mixtures.Other agreements of SIP and several carry out having cooperated session, and its definition should how managing conversation.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 text based, is thus easy to read and debugging, and the programming of new service is simpler.In addition, definition is easy to the expansion of SIP, can be added in new application by service provider, can not network be damaged.The new service based on SIP can not be hindered based on the used equipment of SIP in network.
Realize speech talkback function in prior art, otherwise be exactly based on hardware, as intercom, there is geographical position to limit, otherwise be exactly the language based on privately owned similar SIP, only have single speech talkback function, inconvenient and other functions are integrated, and do not reach the demand of fast responding market.In order to original system combination is come in, and increase the characteristic of product, the present invention adopts XMPP to carry out integrated speech intercommunication server and realizes speech talkback function, makes it can smoothing dilatation, meets the demand of product.
Summary of the invention
The technical problem to be solved in the present invention is, a kind of system and method realizing speech talkback function is provided, this system realizes based on XMPP, existing resource can be made full use of, the iteratively faster of practical function, simultaneously, the protocol extension of XMPP itself is utilized to realize speech talkback function, can be completely achieved upward-compatible, overcome function singleness in prior art, can the defect of conformability difference.
The present invention discloses a kind of system realizing speech talkback function, described system is realized by the Internet and hardware device, comprise Control Server, intermediate server, function server and client, wherein, described Control Server, intermediate server comprise Load Balance Unit, carry out load balancing respectively to middle server cluster, function server; Control Server carries out load balancing to middle server cluster, returns client intermediate server information to client; Client finds the information of required function server by access intermediate server, and intermediate server carries out load balancing to function server and returns required function server info to client; Client-access required function server, realizes the speech talkback with other client by router.
Further, described client is by function request to expand the form access intermediate server of XMPP, and intermediate server carries out load balancing to the function server needed for client.
Further, described intermediate server comprises IM server, and function server comprises speech talkback server, and wherein, intermediate server comprises registration/login unit, for giving client distribution system identity information.
Further, described Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.
The present invention also discloses a kind of method realizing speech talkback function, and the method comprises the steps:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information to client.
S2: intermediate server carries out load balancing according to the function request of client to function server, and return required function server info to client.
S3: the function server needed for client-access, client realizes the speech talkback with other clients by router.
Further, intermediate server, function server, XMPP server carry out registering and reporting heartbeat message to Control Server before also comprising step S1 by described method.
Further, described method also comprise step S1 before when middle server registration completes or heartbeat message is reported to Control Server, current all functions server info is synchronized to intermediate server by Control Server.
Further, in described step S2, the service that client is supported to intermediate server request to expand XMPP mode, intermediate server returns all function server relevant informations, knows that intermediate server has required function module according to service discovery protocol.
Further, described Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.
The present invention discloses a kind of system and method realizing speech talkback function, realizes speech talkback by intermediate server based on XMPP integrated functionality server.The technical program structure is simple, can carry out Function Integration Mechanism fast, make full use of existing resource, realize the iteratively faster of several functions, can be completely upward-compatible, add the low coupling between associated server, deployment services is very convenient, can be good at realizing smooth expansion, the demand of fast responding market.
Accompanying drawing explanation
Fig. 1 is the system configuration schematic diagram that the present invention realizes speech talkback function;
Fig. 2 is the method flow diagram that the present invention realizes speech talkback function;
Fig. 3 is a kind of embodiment flow chart that the present invention realizes the method for speech talkback function.
Embodiment
By describing technology contents of the present invention, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be described in detail below in conjunction with embodiment.
Know-why of the present invention: the present invention is based on XMPP, realize speech talkback service function, the realization of this function comprises several part: the expansion of XMPP itself, client to the realization of Extended Protocol and parsing, intermediate server to the load balancing of 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 returned is to client; Client finds the information of required function server by access intermediate server, and intermediate server carries out load balancing to function server and returns required function server info to client; Client-access required function server, realizes the speech talkback with other client by router.
See Fig. 1, for the present invention realizes the system schematic of speech talkback function.Described system is realized by the Internet and hardware device based on XMPP, described system comprises Control Server, intermediate server, function server and client, and Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.Described system can realize at least one specific function, as speech talkback, Video chat etc. based on XMPP.
Described Control Server, intermediate server, function server comprise:
Communication unit, for communicating with client;
Resolution unit, the information of receiving communication unit, decodes to the information received;
Response unit, generates response message according to the content of resolution unit and returns to client;
Described Control Server, intermediate server also comprise Load Balance Unit, are respectively used to carry out load balancing to middle server cluster, function server;
Client comprises:
Information unit, for systematic function solicited message;
Transmit-Receive Unit, for sending function request access server, and the information that reception server returns;
Resolution unit, receives the information of Transmit-Receive Unit, and decodes to the information of transmitting-receiving and resolve;
Wherein, XMPP (The Extensible Messaging and Presence Protocol, scalable message process Presence Protocol) be agreement based on extend markup language (XML), it, for instant message (IM) and online in-situ measurement, promotes the accurate real time operation between server.This agreement can finally allow Internet user to transfer immediate news to all other men on internet, even if its operating system is different with browser.XMPP is completed standardization effort by IETF International Standards Organization.Standardized core results is divided into two parts: the XML flow host-host protocol of core, based on the instant messaging expanded application of XML flow transmission, the definition of the core XML flow host-host protocol of XMPP makes XMPP on the platform of a network communication protocol more specification than ever, can be easy to the characteristic of resolving and reading by means of XML; The instant messaging expanded application part of XMPP is according to IETF before this to an abstract definition of instant messaging, the instant communication protocol be already used widely with other, and such as AIM, QQ etc. have function complete, improves and waits advance.The Extended Protocol of XMPP makes its support voice and video, the present invention is based on XMPP and realizes speech talkback function.
Control Server is the passage of control message between server.Each server (intermediate server, function server) needs to register to Control Server, and regularly reports heartbeat message to Control Server.
A major function of intermediate server is the function request between cooperation control server and client, and in the technical program, intermediate server is IM server.IM technology full name Instant Messaging, translator of Chinese " instant messaging ", be a kind of make people can online identify online user and on the Internet the technology of real-time exchange message, the online communication mode emerged rapidly since being Email invention.IM realizes based on TCP/IP family of network protocols completely, and TCP/IP protocol suite is the technical foundation that whole the Internet realizes.The information exchange functions such as current voice, video, short message sending can realize on IM instrument, if MSN, Google Talk, Tencent QQ etc. are all the immediate communication tools based on IM.IM server comprises user and registers/log in unit, for giving client distribution system identity information.
IM working method: log in IM server, obtain one from the history communicatee list (buddy list) of setting up, then presence is self-marked as, when someone in list object at any time log in reach the standard grade and attempt by net connection you time, IM system can send reminder message, then sets up chat sessions passage and comprises with various message the mode such as word content, speech talkback of key entry and exchange.IM server log in or nullify the identification of function for custom system identity, user A finds B by online user's list, and user B obtains message and can talk with A, and user A is set up and the independent communication channel of B by IM server.IM communication modes comprises online Direct Communication, online agent communication, off-line agent communication, expansion communication modes etc.If online Direct Communication mode user A wants to chat with his good friend B, the information such as address, port of the user B that user A is sent by server, send chat message directly to user B, now both sides' communication through IM transit server, does not directly carry out point-to-point communication by network; Online agent communication mode user is when communication is difficult to foundation or speed is very slow, and unsolicited messages transfer is served by IM server; Time online when off-line agent communication mode user is different, as A sends message to B, IM server initiatively deposits the message of party A-subscriber, when waiting B login next time, automatically message is transmitted to B.
Described IM server comprises Load Balance Unit, when IM server registration or heartbeat come time, Control Server to IM server, completes load balancing to function server by the Load Balance Unit of IM server other function server synchronizing information current.
Load balancing (Load Balance, be also called load balancing) be load (task) carried out balance, share on multiple operating unit and perform, such as Web server, ftp server, enterprise crucial application server and other mission critical server etc., thus task of jointly finishing the work.Load balancing is based upon on existing network infrastructure, it provide a kind of cheapness again effective method extended network equipment and server bandwidth, increase throughput, Strengthens network data-handling capacity, improve the flexibility of network and availability.
Function server comprises speech talkback server and other function servers, is have server that is a kind of or certain several specific function.The server of speech talkback service function is related generally in the present invention.When client is when logging in, utilize service discovery protocol, the speech talkback service provided by IM server can be provided, then client is according to agreement, then asks the details of this service, and now intermediate server issues the relevant parameter of speech talkback server, IM server carries out load balancing to speech talkback server, client, according to the relevant parameter of speech talkback server, is routed to speech talkback server, completes speech talkback function.
What IM server transmitted is the instruction relevant to instant messaging.The instruction that instant messaging is in the past correlated with adopts the form of 2 systems to send (such as QQ), or adopts plain text instruction to add space to add the mode that parameter adds newline and send (such as MSN).Logical AND based on the instant messaging instruction of XMPP transmission in the present invention is in the past similar, and just the form of agreement becomes the plain text of XML format.This kind of mode makes to resolve more easily, and people reads also easy, facilitates exploitation and debugging.The core of XMPP is exactly the stream protocol of a point segment transmission XML on network.This stream protocol is the transmission basis of the instant messaging instruction of XMPP, is also can by the network foundation agreement utilized further.What namely XMPP TCP passed is XML stream.
In the technical program, Control Server carries out load balancing according to the function request of client to middle server cluster, return intermediate server information to client, client finds the information of required function server by access intermediate server, intermediate server carries out load balancing to function server and returns required function server info to client, client-access required function server, realizes the speech talkback with other client by router.When there being multiple client to participate in speech talkback function, can being realized by router access speech talkback server, on existing resource basis, smooth expansion can be realized, the demand of fast responding market.
See Fig. 2, for the present invention realizes the method flow diagram of speech talkback function.Described method comprises:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information to client.
Function request is sent to Control Server by transmitting element this request with the form expanding XMPP by client, Control Server receives XML and flows and resolve its content, function request according to client carries out load balancing to middle server cluster, and with return with the form expanding XMPP meet client-requested intermediate server information to client.
In technical solution of the present invention, described method also comprises intermediate server, function server and carries out registration to Control Server and regularly report heartbeat message.When middle server registration completes or heartbeat message is reported to Control Server, current all functions server info is synchronized to intermediate server by Control Server.Wherein Control Server, intermediate server are provided with load balancing module, are respectively used to carry out load balancing to middle server cluster, function server.
S2: intermediate server carries out load balancing according to the function request of client to function server, and return required function server info to client.
Function request is sent to intermediate server with the form expanding XMPP by client, know that intermediate server has required function module according to service discovery protocol, intermediate server receives XML and flows and resolve its content, function request according to client carries out load balancing to function server, and to return required function server info to client with the form expanding XMPP.
S3: the function server needed for client-access, client realizes the speech talkback with other clients by router.
Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.
The client that described method is applicable to different operating system realizes speech talkback.
See Fig. 3, for the present invention realizes a kind of embodiment flow chart of the method for speech talkback function.
First embodiment is described iphone to realize speech talkback, and specific implementation step is as follows:
1) Control Server, IM server and speech talkback server is started;
2) speech talkback server passes through port and the address of configuration, is connected to Control Server;
3) IM server passes through port and the address of configuration, and be connected to Control Server, all speech talkback server infos are synchronized to IM server by Control Server, carry out load balancing by the Load Balance Unit of IM server to function server;
4) iphone client is by configured port and address, is connected to Control Server, and Control Server carries out load balancing by Load Balance Unit to IM server cluster, returns an IM server address and port;
5) iphone client's side link IM server, perform login process, according to service discovery protocol, client is aware of IM server can provide 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) iphone client asks the detail parameters of speech talkback function again, carries out load balancing by IM server to speech talkback server, is then routed to speech talkback server, and connects.
7) when the good friend of this user also logs in up time, now just can initiate speech talkback request, both sides just can realize the interactive voice of similar intercom.
Second embodiment is described symbian to realize speech talkback, and specific implementation step is as follows:
1) Control Server, IM server and speech talkback server is started;
2) speech talkback server passes through port and the address of configuration, is connected to Control Server;
3) IM server passes through port and the address of configuration, and be connected to Control Server, all speech talkback server infos are synchronized to IM server by Control Server, carry out load balancing by the Load Balance Unit of IM server to function server;
4) symbian client is by configured port and address, is connected to Control Server, and Control Server carries out load balancing by Load Balance Unit to IM server cluster, returns an IM server address and port;
5) symbian client's side link IM server, perform login process, according to service discovery protocol, client is aware of IM server can provide 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) symbian client asks the detail parameters of speech talkback function again, carries out load balancing by IM server to speech talkback server, is then routed to speech talkback server, and connects.
7) when the good friend of this user also logs in up time, now just can initiate speech talkback request, both sides just can realize the interactive voice of similar intercom.
Implement a kind of system and method realizing speech talkback function of the present invention, there is following useful technique effect:
1) this system configuration simple, Function Integration Mechanism can be carried out fast;
2) make full use of original existing resource, the iteratively faster of practical function, client and server end only needs little amendment;
3) utilize the protocol extension of XMPP itself, realize speech talkback function, can realize upward-compatible completely;
4) the low coupling between associated server, deployment services is very convenient, can be good at realizing smooth expansion, the demand of fast responding market.
Claims (7)
1. one kind realizes the system of speech talkback function, described system is realized by the Internet and hardware device, comprise Control Server, intermediate server, function server and client, it is characterized in that, described Control Server, intermediate server comprise Load Balance Unit, carry out load balancing respectively to middle server cluster, function server; Wherein, Control Server carries out load balancing to middle server cluster, returns intermediate server information to client; Function request is found the information of required function server by client with the form access intermediate server expanding XMPP, intermediate server carries out load balancing to function server and returns required function server info to client; Client-access required function server, realizes the speech talkback with other client by router.
2. the system realizing speech talkback function according to claim 1, is characterized in that, described intermediate server comprises IM server, function server comprises speech talkback server, wherein, intermediate server comprises registration/login unit, for giving client distribution system identity information.
3. the system realizing speech talkback function according to claim 1, is characterized in that, described Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.
4. realize a method for speech talkback function, it is characterized in that, comprise the steps:
S1: Control Server carries out load balancing to middle server cluster, returns intermediate server information to client;
S2: intermediate server carries out load balancing according to the function request of client to function server, and return required function server info to client, wherein, the service that client is supported to intermediate server request to expand XMPP mode, intermediate server returns all function server relevant informations, knows that intermediate server has required function module according to service discovery protocol;
S3: the function server needed for client-access, client realizes the speech talkback with other clients by router.
5. the method realizing speech talkback function according to claim 4, is characterized in that, intermediate server, function server carry out registering and reporting heartbeat message to Control Server before also comprising step S1 by described method.
6. the method realizing speech talkback function according to claim 4, it is characterized in that, described method also comprise step S1 before when middle server registration completes or heartbeat message is reported to Control Server, current all functions server info is synchronized to intermediate server by Control Server.
7. the method realizing speech talkback function according to claim 4, is characterized in that, described Control Server, intermediate server, function server carry out communication by the port of configuration and address and client.
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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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Families Citing this family (9)
| 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 |
| 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 |
| 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 |
| CN105162678B (en) * | 2015-07-07 | 2022-03-11 | 腾讯科技（深圳）有限公司 | Voice chat mode self-adaption 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 |
| 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 |
| CN112235364A (en) * | 2020-09-29 | 2021-01-15 | 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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| CN101212474A (en) * | 2006-12-31 | 2008-07-02 | 中国科学院声学研究所 | Instant messaging based file publishing method |
| CN101662499A (en) * | 2001-12-07 | 2010-03-03 | 艾利森电话股份有限公司 | Service access and conferencing system and method in a telecommunications network |
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| CN101662499A (en) * | 2001-12-07 | 2010-03-03 | 艾利森电话股份有限公司 | Service access and conferencing system and method in a telecommunications network |
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