CN103137124A - Voice synthesis method - Google Patents
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- CN103137124A CN103137124A CN2013100437038A CN201310043703A CN103137124A CN 103137124 A CN103137124 A CN 103137124A CN 2013100437038 A CN2013100437038 A CN 2013100437038A CN 201310043703 A CN201310043703 A CN 201310043703A CN 103137124 A CN103137124 A CN 103137124A
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Abstract
The invention relates to the field of vehicle-mounted terminals, in particular to a voice synthesis method. The voice synthesis method includes the following steps that audio information of the same parts in broadcast voice information are respectively recorded, thus audio files of the same parts are produced and stored. Audio information of different parts in the broadcast voice information are respectively recorded, thus audio files of different parts are produced and stored. Corresponding audio files of the same parts are read and/or corresponding audio files of different parts are read. The audio files of the same parts and/or the audio files of different parts are respectively decoded, thus audio data of the same parts and audio data of different parts are obtained. The audio data of the same parts and the audio data of different parts are matched according to voice playing requirements. A new file header is set up for the matched audio data. The audio data are decoded, thus broadcast audio files are produced. According to the voice synthesis method, the problems that space is occupied and the playing of the voice is not smooth are solved. Resources are saved. Voice broadcast quality is improved.
Description
Technical field
The present invention relates to the car-mounted terminal field, be specifically related to a kind of phoneme synthesizing method.
Background technology
generally all comprise reporting station system in existing car-mounted terminal, before being about to arrive at respective site, enter the station and call out the stops, when leaving current website, the next stop that prompting will be arrived at, because site name is different, a kind of mode is that the audio file of calling out the stops of recording respectively a plurality of corresponding names of station is reported, searching corresponding information according to the current demand of calling out the stops reports, and need larger storage space, use inconvenience, another kind of mode is that same section audio frequency and different piece audio file are recorded respectively, search and arrange required audio file played in order according to the demand of calling out the stops, but because there is pause the centre, can cause to play to block and time, not smooth, and then cause reporting ropy problem.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of phoneme synthesizing method and solves in prior art and to use the continuant frequency file to take up room large and to use and record respectively the not smooth and ropy problem of report that cause of mode voice broadcast.
the technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of phoneme synthesizing method, comprise the following steps, record respectively same section audio-frequency information in broadcast voice information, and generate the same section audio file and store, record respectively different piece audio-frequency information in broadcast voice information, and generate the different piece audio file and store, read corresponding same section audio file and/or different piece audio file, described same section audio file and/or different piece audio file are decoded respectively obtain same section voice data and/or different piece voice data, according to the speech play demand, same section voice data and/or different piece voice data are spliced, create a new file header for splicing good voice data, the audio data coding good to described splicing, generate and report audio file.
The invention has the beneficial effects as follows: after using phoneme synthesizing method of the present invention, record respectively and according to the report demand, audio file spliced owing to using simultaneously same section audio file and different piece audio file, both solved the space hold problem, solved again speech play not smooth, not only save resource, also improved the voice broadcast quality.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described described same section audio file comprises the information audio file, and described different piece audio file comprises name of station audio-frequency information file, and described report audio file comprises that road conditions are reported audio file and website is reported audio file;
Further, according to the speech play demand, same section voice data and/or different piece voice data are spliced, create a new file header for splicing good voice data, again to described audio data coding, generate displaying audio file, specifically comprise, when the broadcast demand is that current road conditions are reported, search road conditions report voice data in the same section voice data, generate road conditions and report audio file; Give the correct time for the newspaper program request when the broadcast demand, according to current website, search and information voice data in site information voice data in the different piece voice data and same section voice data is spliced, generate website and report audio file;
Further, described displaying audio file converts described displaying audio file to playing audio signal when reporting, be sent to audio-frequence player device after described playing audio signal is amplified and play.
Adopt the beneficial effect of above-mentioned further scheme to be: to splice by same section voice data and different piece voice data, can realize multiple report form according to the report demand, further increased the report scope of application, play after sound signal is amplified, further improved the voice broadcast quality.
Description of drawings
Fig. 1 is the inventive method process flow diagram.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example only is used for explaining the present invention, is not be used to limiting scope of the present invention.
As shown in Figure 1, be the inventive method process flow diagram, comprise the following steps: step 101, record respectively same section audio-frequency information in broadcast voice information, and generate the same section audio file and store, record respectively different piece audio-frequency information in broadcast voice information, and generate different piece audio file and storage; Step 102 reads corresponding same section audio file and/or different piece audio file; Step 103 is decoded described same section audio file and/or different piece audio file respectively and is obtained same section voice data and/or different piece voice data; Step 104 is spliced same section voice data and/or different piece voice data according to the speech play demand, creates a new file header for splicing good voice data; Step 105, the audio data coding good to described splicing generates and reports audio file.
In above-mentioned steps, described same section audio file comprises the information audio file, and described different piece audio file comprises name of station audio-frequency information file, and described report audio file comprises that road conditions are reported audio file and website is reported audio file; According to the speech play demand, same section voice data and/or different piece voice data are spliced, create a new file header for splicing good voice data, again to described audio data coding, generate displaying audio file, specifically comprise, when the broadcast demand is that current road conditions are reported, search road conditions report voice data in the same section voice data, generate road conditions and report audio file; Give the correct time for the newspaper program request when the broadcast demand, according to current website, search and information voice data in site information voice data in the different piece voice data and same section voice data is spliced, generate website and report audio file; Described displaying audio file converts described displaying audio file to playing audio signal when reporting, be sent to audio-frequence player device after described playing audio signal is amplified and play.
The present invention first records the same section audio file when implementing, and is stored in onboard system on memory device, if wherein the voice content website is reported, its content is, for example: " passengers " and " station has been arrived; please get off from behind, has been with belongings to get off from the back door successively! If " the road conditions report, its content is, for example " the place ahead road conditions are bad, please slowly travel "; Record the different piece audio file and be stored in onboard system on memory device, if wherein the voice content website is reported, its content is concrete name of station, as " so-and-so ".Then according to the station that will sail into, read corresponding different piece audio file " so-and-so station ", same section audio file " passengers " and " station has been arrived, and please gets off from behind, has been with belongings! "; then the audio file that reads is decoded into voice data; and voice data is spliced; namely " ' station has been arrived for ' passengers ', ' so-and-so ', please get off from the back door, be with belongings to get off from the back door successively ' " more spliced audio data coding is become to report audio file, the report audio file that generates is converted to report sound signal and amplify processing, then deliver to audio-frequence player device and play.It is identical that road conditions are reported the process of reporting with process and the website of information report.
The above is only preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (4)
1. phoneme synthesizing method, it is characterized in that: comprise the following steps, record respectively same section audio-frequency information in broadcast voice information, and generate the same section audio file and store, record respectively different piece audio-frequency information in broadcast voice information, and generate the different piece audio file and store, read corresponding same section audio file and/or different piece audio file, described same section audio file and/or different piece audio file are decoded respectively obtain same section voice data and/or different piece voice data, according to the speech play demand, same section voice data and/or different piece voice data are spliced, create a new file header for splicing good voice data, the audio data coding good to described splicing, generate and report audio file.
2. a kind of phoneme synthesizing method according to claim 1, it is characterized in that: described same section audio file comprises the information audio file, described different piece audio file comprises name of station audio-frequency information file, and described report audio file comprises that road conditions are reported audio file and website is reported audio file.
3. a kind of phoneme synthesizing method according to claim 2, it is characterized in that: according to the speech play demand, same section voice data and/or different piece voice data are spliced, create a new file header for splicing good voice data, again to described audio data coding, generate displaying audio file, specifically comprise, when the broadcast demand is that current road conditions are reported, search road conditions report voice data in the same section voice data, generate road conditions and report audio file; Give the correct time for the newspaper program request when the broadcast demand, according to current website, search and information voice data in site information voice data in the different piece voice data and same section voice data is spliced, generate website and report audio file.
4. a kind of phoneme synthesizing method according to claim 1, it is characterized in that: described displaying audio file is when reporting, convert described displaying audio file to playing audio signal, be sent to audio-frequence player device after described playing audio signal is amplified and play.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100437038A CN103137124A (en) | 2013-02-04 | 2013-02-04 | Voice synthesis method |
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| CN2013100437038A CN103137124A (en) | 2013-02-04 | 2013-02-04 | Voice synthesis method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105304111A (en) * | 2015-10-30 | 2016-02-03 | 厦门雅迅网络股份有限公司 | Method for improving bus station reporting file storage capacity |
| CN105788588A (en) * | 2014-12-23 | 2016-07-20 | 深圳市腾讯计算机系统有限公司 | Navigation voice broadcasting method and apparatus |
| CN106601220A (en) * | 2016-12-08 | 2017-04-26 | 天脉聚源(北京)传媒科技有限公司 | Method and device for recording antiphonal singing of multiple persons |
| CN106683253A (en) * | 2016-12-13 | 2017-05-17 | 上海迪爱斯通信设备有限公司 | Job number voice broadcasting system |
| CN112614480A (en) * | 2020-12-22 | 2021-04-06 | 平安银行股份有限公司 | Voice broadcasting method, device, equipment and storage medium |
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| CN1889170A (en) * | 2005-06-28 | 2007-01-03 | 国际商业机器公司 | Method and system for generating synthesized speech base on recorded speech template |
| WO2010050103A1 (en) * | 2008-10-28 | 2010-05-06 | 日本電気株式会社 | Voice synthesis device |
| CN102194453A (en) * | 2010-03-03 | 2011-09-21 | 厦门敏讯信息技术股份有限公司 | Method for realizing voice broadcast based on soft core of TD (time division) platform |
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Patent Citations (4)
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| CN1584980A (en) * | 2004-06-01 | 2005-02-23 | 安徽中科大讯飞信息科技有限公司 | Method for synthetic output with prompting sound and text sound in speech synthetic system |
| CN1889170A (en) * | 2005-06-28 | 2007-01-03 | 国际商业机器公司 | Method and system for generating synthesized speech base on recorded speech template |
| WO2010050103A1 (en) * | 2008-10-28 | 2010-05-06 | 日本電気株式会社 | Voice synthesis device |
| CN102194453A (en) * | 2010-03-03 | 2011-09-21 | 厦门敏讯信息技术股份有限公司 | Method for realizing voice broadcast based on soft core of TD (time division) platform |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105788588A (en) * | 2014-12-23 | 2016-07-20 | 深圳市腾讯计算机系统有限公司 | Navigation voice broadcasting method and apparatus |
| CN105304111A (en) * | 2015-10-30 | 2016-02-03 | 厦门雅迅网络股份有限公司 | Method for improving bus station reporting file storage capacity |
| CN106601220A (en) * | 2016-12-08 | 2017-04-26 | 天脉聚源(北京)传媒科技有限公司 | Method and device for recording antiphonal singing of multiple persons |
| CN106683253A (en) * | 2016-12-13 | 2017-05-17 | 上海迪爱斯通信设备有限公司 | Job number voice broadcasting system |
| CN112614480A (en) * | 2020-12-22 | 2021-04-06 | 平安银行股份有限公司 | Voice broadcasting method, device, equipment and storage medium |
| CN112614480B (en) * | 2020-12-22 | 2023-09-15 | 平安银行股份有限公司 | Voice broadcasting method, device, equipment and storage medium |
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Application publication date: 20130605 |