CN201965928U - MP3 player with word translation function - Google Patents
MP3 player with word translation function Download PDFInfo
- Publication number
- CN201965928U CN201965928U CN2010206918781U CN201020691878U CN201965928U CN 201965928 U CN201965928 U CN 201965928U CN 2010206918781 U CN2010206918781 U CN 2010206918781U CN 201020691878 U CN201020691878 U CN 201020691878U CN 201965928 U CN201965928 U CN 201965928U
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- player
- translation function
- word translation
- speech recognition
- main frame
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Abstract
The utility model discloses a MP3 player with word translation function and belongs to the field of language teaching equipment. The MP3 player comprises a player body and an earpiece, wherein the player body comprises a central processor, a display screen, a memory unit and a power amplifying circuit; the earpiece is connected with the power amplifying circuit; and the display screen, the memory unit and the power amplifying circuit are connected with the central processor respectively. The MP3 player is characterized in that the player body further comprises a voice recognition device and a voice pick-up device, the voice pick-up device is connected with the voice recognition device, the voice recognition device is connected with the central processor, and the voice recognition device comprises an analog/digital converter, a pre-processing circuit and a digital signal processor, which are connected in sequence. Compared with the prior art, the MP3 player with word translation function has the characteristics that the MP3 player can translate and explain words and correct pronunciations according to voice input of words, is convenient to operate and helps increase the learning efficiency.
Description
[technical field]
The utility model relates to a kind of language learning equipment, particularly a kind of MP3 player with word translation function that is used for English language study.
[background technology]
The core of language learning is listening, speaking, reading and writing, and the exercise of hearing in fact is that present Chinese student is short of.The basis of hearing study is the repeatability training of a large amount of English audio datas, and speech player is the equipment that this Practice on Listening ﹠ Speaking often need be used.Along with the development of IT digital technology, large scale integrated chip has obtained using widely, makes that also every function of conventional language study machine can intactly be compressed on the miniature integrated circuit (IC) chip, and cost is also more and more cheaper.Based on the MP3 player of this kind technology, replaced conventional language study machines such as Walkman, discman because of its structure is small and exquisite, easy to carry gradually and be subjected to liking of numerous English learners.But tend to run into some new words and need translate lexical or textual analysis when carrying out Listening Training, the small and exquisite characteristics of MP3 player fuselage this moment become deficiency on the contrary.Its reason is that MP3 has only the function button of minority, does not have can't to key in word for the keyboard of input, has to inquire about by other english Chinese dictionary, wastes time and energy very inconvenience for the learner.
[summary of the invention]
Technical assignment of the present utility model is at above the deficiencies in the prior art, the MP3 player with word translation function that provides a kind of language learning to use.
The technical scheme in the invention for solving the technical problem is: a kind of MP3 player with word translation function, comprise player main frame and earphone, described player main frame comprises center processor, display screen, storer, power amplifier, described earphone is connected with described power amplifier, described display screen, storer, power amplifier is connected with center processor respectively, it is characterized in that: described player main frame also comprises speech recognition equipment and voice pick device, described voice pick device is connected with speech recognition equipment, and described speech recognition equipment is connected with described center processor; Described speech recognition equipment comprises analog to digital converter, preposing signal process circuit, the digital signal processor that is linked in sequence.
Above-mentioned preposing signal process circuit is an automatic gain control circuit.
Above-mentioned voice pick device is the built-in little silicon based condenser microphone of anti-noise of described player main frame.
Above-mentioned digital signal processor is the hidden markov model recognizer.
Compared with prior art, the utlity model has following characteristics:
1, do not need the keyboard input, have the function of phonetic entry word, simple operation.
2, translation lexical or textual analysis and the pronunciation of finishing word simultaneously corrected, and is convenient to improve the efficient that studies English, and also helps improving the interest and the enthusiasm of foreign language studying.
[description of drawings]
Fig. 1 is a structural representation block diagram of the present utility model.
[embodiment]
Below in conjunction with specification drawings and specific embodiments the utility model is further specified.
As shown in Figure 1, the utility model comprises player main frame and earphone.Described player main frame comprises center processor, display screen, storer, power amplifier, also comprises speech recognition equipment and voice pick device.Described earphone is connected with described power amplifier, described display screen, storer, power amplifier are connected with center processor respectively, described voice pick device is connected with speech recognition equipment, and described speech recognition equipment is connected with described center processor.Described speech recognition equipment comprises analog to digital converter, automatic gain control circuit, the digital signal processor that is linked in sequence.Described digital signal processor is the hidden markov model recognizer.Described voice pick device is the built-in little silicon based condenser microphone of anti-noise of described player main frame.
During use, the little silicon based condenser microphone of anti-noise picks up voice, voice messaging is transferred to analog to digital converter and carries out the A/D conversion, digital signal after the conversion enters automatic gain control circuit adjustment, gain effect changes with the variation of input signal, the signal of adjusting enters the hidden markov model recognizer and carries out feature extraction, the acoustic model parameter adaptation, after matching correct acoustic model, this identifying information is transferred to center processor, center processor is transferred from storer and is gone corresponding information to be presented on the display screen, and audio-frequency information then utilizes earphone to export by power amplifier.
The utility model does not need hand-written or the keyboard input, has the function of phonetic entry word, both can carry out the translation of word and the correction of lexical or textual analysis and pronunciation, and simple operation helps improving the efficient and the enthusiasm of foreign language studying.
Need to prove; particular of the present utility model is described in detail the utility model; for a person skilled in the art, in the various conspicuous change of under the situation that does not deviate from spirit and scope of the present utility model it being carried out all within protection domain of the present utility model.
Claims (4)
1. MP3 player with word translation function, comprise player main frame and earphone, described player main frame comprises center processor, display screen, storer, power amplifier, described earphone is connected with described power amplifier, described display screen, storer, power amplifier are connected with center processor respectively, it is characterized in that: described player main frame also comprises speech recognition equipment and voice pick device, described voice pick device is connected with speech recognition equipment, and described speech recognition equipment is connected with described center processor; Described speech recognition equipment comprises analog to digital converter, preposing signal process circuit, the digital signal processor that is linked in sequence.
2. the MP3 player with word translation function according to claim 1 is characterized in that described preposing signal process circuit is an automatic gain control circuit.
3. the MP3 player with word translation function according to claim 1 is characterized in that described voice pick device is the built-in little silicon based condenser microphone of anti-noise of described player main frame.
4. the MP3 player with word translation function according to claim 1 is characterized in that described digital signal processor is the hidden markov model recognizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206918781U CN201965928U (en) | 2010-12-21 | 2010-12-21 | MP3 player with word translation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206918781U CN201965928U (en) | 2010-12-21 | 2010-12-21 | MP3 player with word translation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965928U true CN201965928U (en) | 2011-09-07 |
Family
ID=44528480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206918781U Expired - Fee Related CN201965928U (en) | 2010-12-21 | 2010-12-21 | MP3 player with word translation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105022726A (en) * | 2014-05-03 | 2015-11-04 | 武汉传神信息技术有限公司 | Channel type translating device |
| CN106126510A (en) * | 2016-06-27 | 2016-11-16 | 安徽声讯信息技术有限公司 | A kind of rapid translation device with online multi engine automatic speech recognition |
-
2010
- 2010-12-21 CN CN2010206918781U patent/CN201965928U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105022726A (en) * | 2014-05-03 | 2015-11-04 | 武汉传神信息技术有限公司 | Channel type translating device |
| CN106126510A (en) * | 2016-06-27 | 2016-11-16 | 安徽声讯信息技术有限公司 | A kind of rapid translation device with online multi engine automatic speech recognition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20111221 |