CN100544463C - A kind of system and method that speech synthesis application united development platform is provided - Google Patents
A kind of system and method that speech synthesis application united development platform is provided Download PDFInfo
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- CN100544463C CN100544463C CNB2007100761924A CN200710076192A CN100544463C CN 100544463 C CN100544463 C CN 100544463C CN B2007100761924 A CNB2007100761924 A CN B2007100761924A CN 200710076192 A CN200710076192 A CN 200710076192A CN 100544463 C CN100544463 C CN 100544463C
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Abstract
The invention discloses a kind of system and method that speech synthesis application united development platform is provided, this system comprises that TTS client modules, proxy modules, the described TTS client modules of TTS server module are used for providing TTS translation interface to the service provider; Described proxy modules is used to handle each service provider's TTS request, and described TTS server module is controlled; Described TTS server module is used for buffer memory is carried out in the TTS request from proxy modules, and carries out TTS and synthesize.System and method of the present invention has been owing to adopted unified TTS development platform, can be widely used in telecommunications, moves, the voice-based business of UNICOM, and with open each SP that gives of this unitized overall development platform, finish the related service that various files change voice by SP; And system of the present invention has adopted layer architecture, and the whole system extensibility is strong, possesses that capacity is big, dilatation is easy to characteristics.
Description
Technical field
The present invention relates to a kind of phonetic synthesis application technology, in particular a kind of unitized overall development plateform system and method that provides phonetic synthesis to use.
Background technology
The phonetic synthesis of prior art is used (Txt to Speech is hereinafter to be referred as TTS), is with text, as help file or webpage, converts natural-sounding output to.This application scope of application more and more widely as newspaper telephone number, railway station and the airport of Best Tone Service call out the stops name, voice webpage, e-commerce field etc., all has the application case of TTS.
Along with telecommunications, UNICOM, move and the development of each big operator value-added service such as Netcom, most business is all finished by SP (service provider, Service Provider), in the business that SP provides, the use of TTS resource more and more widely.At present most SP business development is very capable, but for the integrated then difficulty relatively of TTS resource, simultaneously, if each SP builds the TTS resource platform of oneself, then has the unbalanced of the waste of resource and use; And each SP respectively build one the cover tts system, for operator the management on also can bring problem, can't effectively supervise SP.
Therefore, also there is defective in prior art, and awaits improving and development.
Summary of the invention
The object of the present invention is to provide a kind of system and method that speech synthesis application united development platform is provided, can be to the unified cover TTS resource platform of setting up of operator, each SP can use as required, SP is integrated TTS function in business very easily on this basis, SP can be absorbed in professional exploitation and needn't be concerned about that the technology of bottom TTS realizes like this, TTS resource unified allocation of resources is simultaneously used, improve the utilance of resource greatly, operator can use the TTS resource to charge to SP, the cost of can recouping capital outlay very soon, therefore, this resource platform construction mode had both reduced overall input cost, the development of value-added service can be promoted again, the doulbe-sides' victory of SP and operator can be really realized.
Technical scheme of the present invention is as follows:
A kind of system that speech synthesis application united development platform is provided, wherein, this system comprises TTS client modules, proxy modules, TTS server module; Be connected by ICP/IP protocol between described TTS client modules and proxy modules; Be connected by ICP/IP protocol between proxy modules and TTS server module; Pass through the ICP/IP protocol communication between TTS client modules and TTS server module; And
Described TTS client modules is used for providing TTS translation interface to the service provider;
Described proxy modules is used to handle each service provider's TTS request, and described TTS server module is controlled;
Described TTS server module is used for buffer memory is carried out in the TTS request from proxy modules, and carries out TTS and synthesize.
Described system, wherein, described TTS client modules comprises TTS initialization unit, TTS synthesis unit and TTS Data Receiving unit;
Described TTS initialization unit is used to finish with the generation of described proxy modules TCP establishment of connection, parameter initialization user authentication information and to described main control unit initiates authentication request;
Described TTS synthesis unit is used for providing TTS translation interface to the user, initiates the TTS request according to the text message of user's input to the main control unit of described proxy modules;
Described TTS Data Receiving Elementary Function is used to receive the speech data after TTS changes, and saves as the wav file.
Described system, wherein, described proxy modules comprises main control unit, TTS protocol processing unit, authenticating unit and Charging Detail Record unit;
Described main control unit is used for carrying out interacting message with described TTS client modules and described TTS server module, finishes the forwarding of each unit message of this inside modules;
Described TTS protocol processing unit is used to respond the TTS request from described client modules, and the TTS internal agreement is resolved, and distributes internal resource, initiates the TTS conversion request;
Described authenticating unit is used for carrying out subscription authentication according to the authentication information of described TTS initialization unit, returns authenticating result to described TTS client modules;
Described Charging Detail Record unit is used to receive the success/failed message from after the conversion of TTS server module, and charges.
Described system, wherein, described TTS server module comprises TTSAgent unit and TTS service unit;
Described TTSAgent unit is used to encapsulate the calling interface of different manufacturers, different language TTS server, response is from the TTS request of described proxy modules, by finishing text-converted with TTS service unit interface interchange is speech data, described Charging Detail Record unit to described proxy modules sends TTS charging request, the speech data after the conversion is sent to the described TTS Data Receiving unit of described TTS client modules;
Described TTS service unit is used to realize the TTS translation function, serves manufacturer by each TTS and realizes respectively.
The described method that speech synthesis application united development platform is provided, it may further comprise the steps:
A, user call the synthetic interface function of TTS, and the TTS initialization unit of TTS client modules is initiated authentication request to authenticating unit, enters next step after the success, otherwise, report an error to the user;
The TTS synthesis unit of B, TTS client modules is initiated the TTS request to the main control unit of proxy modules, described main control unit is transmitted to this request the TTS protocol processing unit of proxy modules, described TTS protocol processing unit is distributed internal resource, and initiates the TTS request to the TTSAgent unit of TTS server module;
The conversion of the interface realization TTS of the TTS service unit that calls the TTS server module after TTS asks is received in C, described TTSAgent unit.
Described method wherein, also comprises:
D, described TTSAgent unit initiate notification message according to the result of conversion to described main control unit, if success then finish charging by Charging Detail Record unit, and would enter next step; Otherwise, notify described client modules failure information by described main control unit;
Speech data after E, described TTSAgent unit will be changed successfully sends to described TTS Data Receiving unit, forms voice document by described Data Receiving unit.
Described method, wherein, described voice document is a wav file.
Described method, wherein, described Charging Detail Record unit charges according to the TTS transformation result, charges by the duration based accounting after the conversion or by the text byte number.
A kind of system and method that speech synthesis application united development platform is provided provided by the present invention, owing to adopt unified TTS development platform, can be widely used in telecommunications, move, the voice-based business of UNICOM, and with open each SP that gives of this unitized overall development platform, finish the related service that various files change voice by SP, as the voice webpage etc.; And system of the present invention has adopted layer architecture, and the whole system extensibility is strong, and described TTS client modules, proxy modules and TTS server module all can carry out online dilatation according to capacity, so it possesses, and capacity is big, dilatation is easy to characteristics.
Description of drawings
Fig. 1 is a TTS unitized overall development plateform system principle schematic of the present invention;
Fig. 2 is a TTS unitized overall development plateform system structural representation of the present invention;
Fig. 3 is the synthetic handling process of TTS unitized overall development plateform system TTS of the present invention;
Fig. 4 specifically implements schematic diagram for TTS unitized overall development plateform system of the present invention.
Embodiment
Below with reference to accompanying drawing, each preferred embodiment of the present invention is described in more detail.
The system and method that speech synthesis application united development platform is provided of the present invention, can be widely used in the service field of expecting someone's call of telecommunications, insurance, finance, security, civil aviaton, railway, power scheduling department, paging station, Call Center and various increment telephone service as above-mentioned field every profession and trade, its feature is to provide unified TTS development platform for operator, carry out business development by SP, can improve the utilance and the security of system of operator's resource based on TTS.
Of the present invention the system and method for speech synthesis application united development platform is provided is a kind of TTS plateform system and method, provides unified TTS development interface to the third party, realizes the TTS function respectively, and the third party is chargeed.
The module theory of constitution of system of the present invention is made up of TTS client modules 1, proxy modules 2,3 three modules of TTS server module as shown in Figure 1.Be connected by ICP/IP protocol between TTS client modules and proxy modules; Be connected by ICP/IP protocol between proxy modules and TTS server module; Pass through the ICP/IP protocol communication between TTS client modules and TTS server module.
The functional description of each module of the present invention is as follows:
Described TTS client modules 1 mainly comprises TTS initialization unit 11, TTS synthesis unit 12 and TTS Data Receiving unit 13, as shown in Figure 2.TTS initialization unit function of the present invention is to finish with the generation of described proxy modules TCP establishment of connection, parameter initialization user authentication information and to described main control unit to initiate authentication request; Described TTS synthesis unit function is to provide TTS translation interface to the user, initiates the TTS request according to the text message of user's input to the main control unit of described proxy modules; Described TTS Data Receiving Elementary Function is the speech data after the TTS of the described TTSAgent of reception unit changes, and saves as the wav file.
In the practical application, the TTS client generally is a plurality of, supports thousands of at most; According to actual conditions, proxy modules and TTS server module are made up of a plurality of, the present invention is with three TTS client modules, and a proxy modules and two TTS server modules are the embodiments that example illustrates TTS unitized overall development platform, as shown in Figure 4.
The function of TTS client modules of the present invention is to provide TTS translation interface to SP, and is easy to use for SP, and it is simple to make every effort to interface function, uses simultaneous operation as far as possible.The generation that described TTS initialization unit is finished TCP establishment of connection and authentication information sends; Described TTS synthesis unit is finished the encapsulation of the conversion request of TTS, and sends the TTS request to described proxy modules.A plurality of TTS client modules can be distributed the user name password unitedly by operator, if stricter IP can the binding with user name carried out authentication.Between each TTS client modules is separate.
Described proxy modules 2, mainly comprise main control unit 21, TTS protocol processing unit 22, authenticating unit 23 and Charging Detail Record unit 24, its major function is that control and treatment is carried out in the TTS request of each SP, and realization is to the control of described TTS server module, comprise: TTS request the carrying out authentication of each SP, have only the SP of this function of application just can carry out the TTS conversion, guarantee the legitimacy of SP; To TTS request carrying out protocol analysis, to ask to carry out the distribution and the route of internal resource from the TTS of SP, safeguard the load of TTS server and carry out load sharing, transmit TTS and ask corresponding TTSAgent unit; Charge according to the TTS transformation result, can be by the duration based accounting after the conversion, can charge etc. by the text byte number, Charging Detail Record unit can use AAA (Authenticate/Authorize/Account) server of standard to charge also can to use internal agreement to charge.Proxy modules can dispose one according to the traffic situation and also can dispose a plurality of.
Wherein, described main control unit function is to carry out interacting message with described TTS client modules and described TTS server module, finishes the forwarding of each unit message of this inside modules; Described TTS protocol processing unit function is the TTS request of response from described client modules, and the TTS internal agreement is resolved, and distributes internal resource, initiates the TTS conversion request to described TTSAgent unit; Described authenticating unit function is that the authentication information according to described TTS initialization unit carries out subscription authentication, returns authenticating result to described TTS client modules; Described Charging Detail Record unit function is the success/failed message that receives from after the TTSAgent conversion, and charges.
Described TTS server module 3, mainly comprise TTSAgent unit 31 and TTS service unit 32, its major function is to TTS request the carrying out buffer memory from proxy modules, the distribution of internal resource, the translation interface function that calls the TTS service unit carries out TTS and synthesizes, return to corresponding proxy modules and report conversion duration and success/failure after converting, the speech data after will synthesizing after the success is sent to the TTS Data Receiving unit of corresponding SP client by network.The TTS server module can also can overlap by a cover more as the case may be, and many inner rooms carry out load sharing processing by proxy modules, as shown in Figure 4, and for two cover TTS server modules provide TTS service.
Wherein, the function of described TTSAgent unit is the calling interface of encapsulation different manufacturers, different language TTS server, response is from the TTS request of described proxy modules, by finishing text-converted with TTS service unit interface interchange is speech data, described Charging Detail Record unit to described proxy modules sends TTS charging request, the speech data after the conversion is sent to the described TTS Data Receiving unit of described TTS client modules; Described TTS service unit function is to realize the TTS translation function, serves manufacturer by each TTS and realizes respectively.
Below in conjunction with accompanying drawing 3, Fig. 4 the using method and the handling process of TTS unitized overall development platform of the present invention are elaborated.
The first step, the user calls the synthetic interface function of TTS.Described TTS initialization unit is initiated authentication request to described authenticating unit, enters next step after the success, otherwise, report an error to the user.
As shown in Figure 4, the SP service provider of this system two SP1 and SP2 are arranged, SP is by calling the interface function TTSInit () of TTS client modules, organize user name separately, password or local IP are authentication information, main control unit to acting server is initiated authentication request, and waits for the result, enters next step.
After the master control administrative unit receives the authentication order, transmit this authentication order to authenticating unit, finish authentication, and return success or fail to the TTS of TTS client modules initialization unit by main control unit to SP by authenticating unit, if success then enters next step; Otherwise, prompting SP failed authentication.
In second step, described TTS synthesis unit is initiated the TTS request to described main control unit, and described main control unit is transmitted to described TTS protocol processing unit with this request, and described TTS protocol processing unit is distributed internal resource, and initiates the TTS request to described TTSAgent unit.
The text message that SP calls the synthetic interface function DoTTS () of TTS that the TTS client modules provides will be needed to synthesize is issued to the main control unit of proxy modules, and etc. result to be synthesized.
After main control unit receives synthetic order, transmit this order to the TTS protocol processing unit, after the TTS protocol processing unit is received this order, at first distribute the inner passage resource, the load condition of basis two TTS service modules as shown in Figure 4 determines which TTS server module to be responsible for this TTS by synthesizes then, promptly finish the distribution of TTS server module, and TTS is synthesized request resolve again, protocol encapsulation is carried out in internal agreement requirement by the TTSAgent unit, at last, message after the encapsulation is sent to the TTSAgent unit of distribution, enters next step.
In the 3rd step, described TTSAgent receives the unit conversion of calling the interface realization TTS of TTS service unit after the TTS request, enters next step after converting.
After described TTSAgent unit receives the synthetic request of TTS, take out text message, and the corresponding interface that calls the TTS service unit carries out phonetic synthesis to text, and will synthesize the result and (comprise success, failure, voice duration after synthetic, byte number) pass through the main control unit of message informing proxy modules, and entered for the 4th step; If synthesize successfully, the speech data subpackage after then the TTSAgent unit will synthesize, and speech data is sent to the TTS Data Receiving unit of TTS client modules by network, and entered for the 5th step.
In the 4th step, described TTSAgent unit is initiated notification message according to the result of conversion to described main control unit, if success then finish charging by Charging Detail Record unit, and would enter next step; Otherwise, notify described client modules failure information by described main control unit.When described main control unit receives from the synthetic object information of TTSAgent unit, whether charge according to success or failure decision, if success is then chargeed according to voice duration or byte number after synthetic, and return success, and entered for the 6th step to the TTS synthesis unit; If failure is then returned error message to the TTS synthesis unit.
In the 5th step, the speech data after described TTSAgent will change the unit successfully sends to described TTS Data Receiving unit, forms the wav file by described Data Receiving unit.Described TTS Data Receiving unit receives the speech data from TTSAgent, will form final voice document after the success, and notice TTS synthesis unit, and enters for the 6th step.
In the 6th step, the TTS synthesis unit may be received the results messages of TTS Data Receiving unit and proxy modules main control unit respectively, after two message are all successful, just return success to caller (being SP), otherwise, return failure.
The system and method for speech synthesis application united development platform that provides of the present invention is because the unified TTS development platform of employing, can be widely used in telecommunications, move, the voice-based business of UNICOM, and with open each SP that gives of this unitized overall development platform, finish the related service that various files change voice by SP, as the voice webpage etc.; And system of the present invention has adopted layer architecture, and the whole system extensibility is strong, and described TTS client modules, proxy modules and TTS server module all can carry out online dilatation according to capacity, so it possesses, and capacity is big, dilatation is easy to characteristics.
Should be understood that above-mentioned description at preferred embodiment of the present invention is comparatively concrete, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (8)
1, a kind of system that speech synthesis application united development platform is provided is characterized in that, this system comprises TTS client modules, proxy modules, TTS server module; Be connected by ICP/IP protocol between described TTS client modules and proxy modules; Be connected by ICP/IP protocol between proxy modules and TTS server module; Pass through the ICP/IP protocol communication between TTS client modules and TTS server module; And
Described TTS client modules is used for providing TTS translation interface to the service provider;
Described proxy modules is used to handle each service provider's TTS request, and described TTS server module is controlled;
Described TTS server module is used for buffer memory is carried out in the TTS request from proxy modules, and carries out TTS and synthesize.
2, system according to claim 1 is characterized in that, described TTS client modules comprises TTS initialization unit, TTS synthesis unit and TTS Data Receiving unit;
Described TTS initialization unit is used to finish with the generation of described proxy modules TCP establishment of connection, parameter initialization user authentication information and to the main control unit of described proxy modules initiates authentication request;
Described TTS synthesis unit is used for providing TTS translation interface to the user, initiates the TTS request according to the text message of user's input to the main control unit of described proxy modules;
Described TTS Data Receiving Elementary Function is used to receive the speech data after TTS changes, and saves as the wav file.
3, system according to claim 2 is characterized in that, described proxy modules comprises main control unit, TTS protocol processing unit, authenticating unit and Charging Detail Record unit;
Described main control unit is used for carrying out interacting message with described TTS client modules and described TTS server module, finishes the forwarding of each unit message of this inside modules;
Described TTS protocol processing unit is used to respond the TTS request from described client modules, and the TTS internal agreement is resolved, and distributes internal resource, initiates the TTS conversion request;
Described authenticating unit is used for carrying out subscription authentication according to the authentication information of described TTS initialization unit, returns authenticating result to described TTS client modules;
Described Charging Detail Record unit is used to receive the success/failed message from after the conversion of TTS server module, and charges.
4, system according to claim 3 is characterized in that, described TTS server module comprises TTSAgent unit and TTS service unit;
Described TTSAgent unit is used to encapsulate the calling interface of different manufacturers, different language TTS server, response is from the TTS request of described proxy modules, by finishing text-converted with TTS service unit interface interchange is speech data, described Charging Detail Record unit to described proxy modules sends TTS charging request, the speech data after the conversion is sent to the described TTS Data Receiving unit of described TTS client modules;
Described TTS service unit is used to realize the TTS translation function, serves manufacturer by each TTS and realizes respectively.
5, a kind of system as claimed in claim 4 provides the method for speech synthesis application united development platform, and it may further comprise the steps:
A, user call the synthetic interface function of TTS, and the TTS initialization unit of TTS client modules is initiated authentication request to the authenticating unit of proxy modules, enters next step after the success, otherwise, report an error to the user, withdraw from flow process then;
The TTS synthesis unit of B, TTS client modules is initiated the TTS request to the main control unit of proxy modules, described main control unit is transmitted to this request the TTS protocol processing unit of proxy modules, described TTS protocol processing unit is distributed internal resource, and initiates the TTS request to the TTSAgent unit of TTS server module;
The conversion of the interface realization TTS of the TTS service unit that calls the TTS server module after TTS asks is received in C, described TTSAgent unit.
6, method according to claim 5 is characterized in that, also comprises:
D, described TTSAgent unit initiate notification message according to the result of conversion to described main control unit, if success then finish charging by Charging Detail Record unit, and would enter next step; Otherwise, notify described client modules failure information by described main control unit, withdraw from flow process then;
Speech data after E, described TTSAgent unit will be changed successfully sends to described TTS Data Receiving unit, forms voice document by described Data Receiving unit.
7, method according to claim 6 is characterized in that, described voice document is the wav file.
8, method according to claim 6 is characterized in that, described Charging Detail Record unit charges according to the TTS transformation result, charges by the duration based accounting after the conversion or by the text byte number.
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101938492B (en) * | 2010-09-19 | 2014-09-17 | 陈剑勇 | Service agent method and self-service intelligent agent platform |
| CN102169689B (en) * | 2011-03-25 | 2014-04-02 | 深圳Tcl新技术有限公司 | Realization method of speech synthesis plug-in |
| CN102752229B (en) * | 2011-04-21 | 2015-03-25 | 东南大学 | Speech synthesis method in converged communication |
| CN102231734B (en) * | 2011-06-22 | 2017-10-03 | 南京中兴新软件有限责任公司 | Realize audio code-transferring method, the apparatus and system from Text To Speech TTS |
| CN103701761B (en) * | 2012-09-28 | 2017-07-18 | 中国电信股份有限公司 | Authentication method and system that open interface is called |
| CN104050962B (en) * | 2013-03-16 | 2019-02-12 | 广东恒电信息科技股份有限公司 | Multifunctional reader based on speech synthesis technique |
| US9607609B2 (en) * | 2014-09-25 | 2017-03-28 | Intel Corporation | Method and apparatus to synthesize voice based on facial structures |
| CN105281840B (en) * | 2015-07-13 | 2018-09-04 | 广州杰赛科技股份有限公司 | Realize the wireless communication system and method for more net unifications |
| CN105161091B (en) * | 2015-08-24 | 2019-03-26 | 北京开元智信通软件有限公司 | A kind of vehicle-mounted TTS voice broadcast method, system and car-mounted terminal |
| CN110021291B (en) * | 2018-12-26 | 2021-01-29 | 创新先进技术有限公司 | Method and device for calling voice synthesis file |
| CN112581934A (en) * | 2019-09-30 | 2021-03-30 | 北京声智科技有限公司 | Voice synthesis method, device and system |
| CN113726960B (en) * | 2020-05-26 | 2022-09-30 | 中国电信股份有限公司 | Multi-AI capability engine interfacing and content distribution apparatus, methods, and media |
| CN111369970A (en) * | 2020-06-01 | 2020-07-03 | 浙江百应科技有限公司 | Method for intelligent routing of TTS (text to speech) channel with high availability |
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