CN202889496U - TV system having function of multi-national language speech translation - Google Patents
TV system having function of multi-national language speech translation Download PDFInfo
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- CN202889496U CN202889496U CN 201220353901 CN201220353901U CN202889496U CN 202889496 U CN202889496 U CN 202889496U CN 201220353901 CN201220353901 CN 201220353901 CN 201220353901 U CN201220353901 U CN 201220353901U CN 202889496 U CN202889496 U CN 202889496U
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Abstract
The utility model relates to a TV system having a function of multi-national language speech translation. It is characterized in that the TV system having the function of multi-national language speech translation includes an MCU; a DSP module receiving speech of the TV system for encoding, decoding and processing into character information; N speech translation modules connected with the DSP module; N wireless transmitting modules through which translated speech data is transmitted by the speech translation modules; N wireless earphone devices used for receiving data transmitted by the wireless transmitting modules; and a wireless receiving module used for receiving instructions sent by the wireless earphone devices and transmitting to the MCU. The TV system having the function of multi-national language speech translation provided by the utility model can translate speech into multi-national languages at the same time. The humanized design enables people to know economic and culture information of other nations conveniently and meets global development requirements effectively. The TV system having the function of multi-national language speech translation has a good practical value.
Description
Technical field
The utility model relates to the television voice technical field, particularly a kind of TV system and its implementation with multi-lingual voiced translation.
Background technology
Be subjected to impact of economic globalization, the everyway such as scientific and technological, cultural progressively moves towards globalization.People can obtain external information by approach such as TV, networks, but most people can't directly receive information, and need to just can go to understand by translation, and this is to be exactly aphasis.TV or network can only carry out voiced translation to a kind of language at one time, and in large-scale international conference, also are at present to adopt artificial mode to realize multi-lingual voiced translation.According to statistics, the ratio that do not exchange with other countries with the help of an interpreter of various countries people is no more than 2%.
TV has moved towards networking at present, can realize Internet video, Web conference by TV.But TV can not the implementation language voiced translation, more can not realize at one time a kind of language being carried out multi-lingual voiced translation.Under the trend of development of globalization, the disappearance of this technology has become communication disorders.
Summary of the invention
The purpose of this utility model is to realize that a TV carries out multi-lingual translation to a kind of language at one time, make people can be convenient the information of understanding other countries, realize sharing of international information.
System of the present utility model adopts following scheme to realize: a kind of TV system with multi-lingual voiced translation, it is characterized in that, and comprising:
The MCU of this TV system;
One DSP module, this DSP receives the voice of this TV system and encodes, decodes and be processed into character information;
N voiced translation module, described voiced translation module is connected with described DSP module;
N wireless sending module, described voiced translation module is sent the wireless sending module of speech data by correspondence of translation;
N wireless headset equipment.The data of sending in order to receive wireless sending module; And
One wireless receiving module, the instruction that sends in order to receive described wireless headset equipment, and send described MCU to; Wherein said N is the natural number greater than 2.
In the utility model one embodiment, described wireless sending module is the wifi sending module, and described wireless receiving module is the wifi receiver module, and described wireless headset equipment is the wifi ear speaker device.
In the utility model one embodiment, described voiced translation module comprises Japanese Translator module, English Translation module and Germanization module.
In the utility model one embodiment, described voiced translation module is provided with the Audio storage unit of having stored interpreter language separately.
The utility model is processed the voice of TV by DSP, and utilize a plurality of voiced translation modules, finish at one time a kind of language is carried out multi-lingual translation, and realize keeping the artistic conception of original speech audio, allow the user can enjoy the Aline of " genuineness ".
Description of drawings
Fig. 1 is the theory diagram of the utility model embodiment TV system.
Fig. 2 is the schematic flow sheet that the utility model DSP decomposes voice signal.
Fig. 3 is that the utility model embodiment function is selected schematic flow sheet.
Embodiment
Below in conjunction with drawings and Examples the utility model is done progressive explanation.
Present embodiment provides a kind of implementation method with TV system of multi-lingual voiced translation, it is characterized in that: in described TV system, utilize the DSP module that the voice of described TV system are encoded, decoded and be processed into character information, then the course allocation that arranges according to system is at least two voiced translation modules, and described voiced translation module sends to the earphone that pairing has wireless receiving module with the speech data of the translation wireless transmitter module by correspondence.
In order to keep original linguistic context, see also Fig. 2, in the present embodiment, described DSP module is also to the loudness of described speech decomposition audio frequency, the tone of decomposition audio frequency and the tone color of decomposing audio frequency; Described voiced translation module is transferred corresponding audio frequency according to described character information from character library, and audio frequency and described loudness, tone and the tone color of transferring merged.Better, described wireless transmitter module is the wifi transmitter module, described wireless receiving module is the wifi receiver module.Described earphone sends the process triggers instruction to described TV system.Described voiced translation module comprises Japanese Translator module, English Translation module and Germanization module.When described process only had one, then described TV system directly play the speech data of handling well by loudspeaker.
Concrete, seeing also Fig. 1, Fig. 1 is the theory diagram of the utility model embodiment TV system.This TV system comprises: the MCU of this TV system; One DSP module, this DSP receives the voice of this TV system and encodes, decodes and be processed into character information; N voiced translation module, described voiced translation module is connected with described DSP module; N wireless sending module, described voiced translation module is sent the wireless sending module of speech data by correspondence of translation; N wireless headset equipment.The data of sending in order to receive wireless sending module; And a wireless receiving module, the instruction that sends in order to receive described wireless headset equipment, and send described MCU to; Wherein said N is the natural number greater than 2.Be noted that this N value can namely need how many middle language of translation according to user's needs setting, and just with what translation modules, and in the present embodiment, described voiced translation module is provided with the Audio storage unit of having stored interpreter language separately.
This TV system hardware framework mainly adopts AMR11(MCU) to develop with DSP, software section adopts linux as system kernel.The building of ARM11 and Linux realized the development and Design to each functional module of whole TV system.Adopt DSP control IC to be used for realizing decoding and the decoding of audio-frequency unit.DSP(digital signal processor) being a kind of microprocessor of uniqueness, is the device of processing bulk information with digital signal.Its operation principle is to receive analog signal conversion to become digital signal.Again digital signal is made amendment, deletes, strengthened, and in other audio decoder, numerical data is interpreted as analogue data or real data type.Have powerful data-handling capacity and high-speed cruising speed, simultaneously can a plurality of operations of executed in parallel and support pile line operation, the operations such as fetching, decoding and execution can overlappingly be carried out.In order to realize keeping the artistic conception of original speech audio, allow the user can enjoy the Aline of " genuineness ".In the present embodiment, described DSP module is also to the loudness of described speech decomposition audio frequency, the tone of decomposition audio frequency and the tone color of decomposing audio frequency; Described voiced translation module is transferred corresponding audio frequency according to described character information from character library, and audio frequency and described loudness, tone and the tone color of transferring merged.In the present embodiment, the DVB audio frequency that the DSP audio coder is processed is the subset of MPEG-2 audio decoding standard, it adopts the MUSICAM algorithm to compress, utilize given voice unit (VU) that the sound (or noise) that is positioned at the low sound level of adjacent frequency is had bridging effect, do not encode for inaudible voice unit (VU), this is conducive to carry out audio coding under low data rate. and MPEG-2 supports multichannel (5.1 sound channel) and sample rate to be respectively 16,22.05, the expansion of the low sampling rate of 24kHz. wherein the low sampling rate expansion only need be right
The bit stream of MPEG-2 and Bit Allocation in Discrete table carry out very little change just can realize decoding.MPEG-2 audio decoder process can be decomposed into: frame decomposes, inverse quantization, the inverse matrix decoding, the subband integrated filter. after incoming bit stream decomposes through frame, decoder selects information and audio frequency sampling point to send into inverse DCT recovery subband sampling point allocation information, quantizing factor, and the subband sampling point is rebuild pulse code modulation (PCM) sampling point of each sound channel through subband synthesis filter.
Be noted that, the utility model uses a plurality of voiced translation modules, each intermodule works alone, and cooperates the multi-process mode of operation of dsp processor, therefore can realize at one time a kind of language is carried out the multilingual voiced translation and without time difference audio frequency output.Partly pass through ARM11(MCU for course allocation) realize, comprise each process creation, priority management, and control DSP comes decoding and the coding of implementation language.
It is worth mentioning that TV system language voiced translation pattern of the present utility model mainly contains two kinds: namely the same time only has a kind of language voice translation output; There is multilingual output the same time.Front a kind of mode audio output can be by loudspeaker or the WI-FI audio frequency apparatus of TV system; Another mode audio output can only be exported with WI-FI equipment.See also Fig. 3, above-mentioned pattern is set and can be set in TV OSD, also can send instruction by wifi equipment and set.
The above only is preferred embodiment of the present utility model, and all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. the TV system with multi-lingual voiced translation is characterized in that, comprising:
The MCU of this TV system;
One DSP module, this DSP receives the voice of this TV system and encodes, decodes and be processed into character information;
N voiced translation module, described voiced translation module is connected with described DSP module;
N wireless sending module, described voiced translation module is sent the wireless sending module of speech data by correspondence of translation;
N wireless headset equipment, the data of sending in order to receive wireless sending module; And
One wireless receiving module, the instruction that sends in order to receive described wireless headset equipment, and send described MCU to; Wherein said N is the natural number greater than 2.
2. the TV system with multi-lingual voiced translation according to claim 1, it is characterized in that: described wireless sending module is the wifi sending module, described wireless receiving module is the wifi receiver module, and described wireless headset equipment is the wifi ear speaker device.
3. the TV system with multi-lingual voiced translation according to claim 1, it is characterized in that: described voiced translation module is provided with the Audio storage unit of having stored interpreter language separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353901 CN202889496U (en) | 2012-07-20 | 2012-07-20 | TV system having function of multi-national language speech translation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220353901 CN202889496U (en) | 2012-07-20 | 2012-07-20 | TV system having function of multi-national language speech translation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202889496U true CN202889496U (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220353901 Expired - Lifetime CN202889496U (en) | 2012-07-20 | 2012-07-20 | TV system having function of multi-national language speech translation |
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| Country | Link |
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| CN (1) | CN202889496U (en) |
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2012
- 2012-07-20 CN CN 201220353901 patent/CN202889496U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |