CN109598919A - A kind of remote controler recognition methods and remote controler - Google Patents
A kind of remote controler recognition methods and remote controler Download PDFInfo
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- CN109598919A CN109598919A CN201811622242.9A CN201811622242A CN109598919A CN 109598919 A CN109598919 A CN 109598919A CN 201811622242 A CN201811622242 A CN 201811622242A CN 109598919 A CN109598919 A CN 109598919A
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000284 extract Substances 0.000 claims abstract description 6
- 230000006870 function Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000013075 data extraction Methods 0.000 claims description 8
- 238000007781 pre-processing Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/02—Feature extraction for speech recognition; Selection of recognition unit
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/04—Segmentation; Word boundary detection
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/26—Speech to text systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification techniques
- G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computational Linguistics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Selective Calling Equipment (AREA)
Abstract
The invention discloses a kind of remote controler recognition methods of remote controler technical field, and steps are as follows for the recognition methods: step 1: voice input；Step 2: voice pretreatment；Step 3: phonetic feature word extracts；Step 4: phonetic feature word association；Step 5: phonetic feature word identification；Step 6: output recognition result, the present apparatus is extracted and is associated with by carrying out Feature Words to voice, improve speech recognition accuracy, new voice operating order is created by function button, study key and the memory module in remote controller key module, remote controler is learned, includes new operational order, is met different using Man's Demands.
Description
Technical field
The invention discloses a kind of remote controler recognition methods and remote controlers, specially remote controler technical field.
Background technique
Remote controler is a kind of wireless launcher, and by modern digital coding, key information is encoded, and is led to
Infrared diode transmitting light wave is crossed, the infrared signal received is transformed into telecommunications by the infrared receiver of the received machine of light wave
Number, it is decoded into processor, demodulates corresponding instruction to reach the operation requirement needed for the equipment such as control set-top box are completed.
With scientific and technological progress, existing remote controler can be by speech-input instructions, but existing voice remote controller faces the language that do not include
While operation can not be executed when sound order, can not also it be learnt, so that the voice life that voice remote controller can only be included
Enable operation.
Summary of the invention
The purpose of the present invention is to provide a kind of remote controler recognition methods and remote controlers, to solve to mention in above-mentioned background technique
While existing voice remote controller out faces that operation can not be executed when the voice command that do not include, can not also it be learnt,
So that voice remote controller can only be included speech command operation the problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of remote controler recognition methods, recognition methods step
It is rapid as follows:
Step 1: voice input: required operation is said by voice；
Step 2: voice pretreatment: the input voice in step 1 is pre-processed；
Step 3: phonetic feature word extracts: carrying out the extraction of Feature Words data to voice data pretreated in step 2；
Step 4: phonetic feature word association: the Feature Words data extracted in step 3 are associated；
Step 5: the identification of phonetic feature word: Feature Words data after judging voice association in step 4 are located at memory module
In correspondence when presetting phonetic feature word data, export the operation data of corresponding default phonetic feature word data in memory module,
Feature Words data after judging voice association in step 4 preset phonetic feature word data beyond the correspondence in memory module
When, it carries out voice prompting and carries out manual operation, manually by key group operation output, while by the spy of voice association in step 4
Levy word and key group operation data stored in association；
Step 6: operation data output recognition result: is exported by infrared transmission module.
Preferably, in the step 1 voice data include at least have a Feature Words data.
Preferably, the pretreatment in the step 2 includes filtering interference signals, end-point detection and speech enhan-cement operation.
Preferably, the key group in the step 5 includes function button group and study key.
A kind of remote controler, including control module, memory module, infrared transmission module, voice cue module, remote controller key
Module and voice input module, it is characterised in that: remote controller key has been electrically connected in the input port of the control module
Infrared transmission module has been electrically connected in module and phonetic feature word data identification module, the output port of the control module
And communication port and memory module has been electrically connected in voice cue module, the transmission port of the control module, institute
Memory module and phonetic feature word data correlation has been electrically connected in the input port of predicate sound Feature Words data identification module
Module, the input port of the phonetic feature word data association module are electrically connected with phonetic feature word data extraction module, institute
The input port of predicate sound Feature Words data extraction module is electrically connected with voice data preprocessing module, and the voice data is pre-
The input port of processing module is electrically connected with voice input module
Compared with prior art, the beneficial effects of the present invention are: the present apparatus is extracted and closed by carrying out Feature Words to voice
Connection improves speech recognition accuracy, is created by function button, study key and the memory module in remote controller key module new
Voice operating order, remote controler is learned, includes new operational order, meet it is different using Man's Demands, furthermore
Pre-stored voice command type in memory module can connect computer by serial communication module and be replaced update, facilitate difference
The manipulation demand of machine.
Detailed description of the invention
Fig. 1 is remote controller structure schematic diagram of the present invention；
In figure: 1 control module, 2 memory modules, 3 infrared transmission modules, 4 voice cue modules, 5 serial communication modules, 6 remote controls
Device key module, 7 phonetic feature word data identification modules, 8 phonetic feature word data association modules, 9 phonetic feature word data mention
Modulus block, 10 voice data preprocessing modules, 11 voice input modules.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of remote controler recognition methods, the recognition methods step is such as
Under:
Step 1: voice input: required operation is said by voice；
Step 2: voice pretreatment: the input voice in step 1 is pre-processed；
Step 3: phonetic feature word extracts: carrying out the extraction of Feature Words data to voice data pretreated in step 2；
Step 4: phonetic feature word association: the Feature Words data extracted in step 3 are associated；
Step 5: the identification of phonetic feature word: Feature Words data after judging voice association in step 4 are located at memory module 2
In correspondence when presetting phonetic feature word data, export the operation data of corresponding default phonetic feature word data in memory module 2,
Feature Words data after judging voice association in step 4 preset phonetic feature word data beyond the correspondence in memory module 2
When, it carries out voice prompting and carries out manual operation, manually by key group operation output, while by the spy of voice association in step 4
Levy word and key group operation data stored in association；
Step 6: operation data output recognition result: is exported by infrared transmission module 3.
Wherein, including at least there is a Feature Words data, the pretreatment in step 2 includes voice data in step 1
Filtering interference signals, end-point detection and speech enhan-cement operate, and the key group in step 5 includes function button group and study key.
A kind of remote controler, including control module 1, memory module 2, infrared transmission module 3, voice cue module 4, remote controler
6 He of remote controller key module has been electrically connected in key module 6 and voice input module 11, the input port of control module 1
Phonetic feature word data identification module 7, infrared transmission module 3 and voice has been electrically connected in the output port of control module 1
Communication port 5 and memory module 2, phonetic feature has been electrically connected in cue module 4, the transmission port of control module 1
Memory module 2 and phonetic feature word data association module 8, language has been electrically connected in the input port of word data identification module 7
The input port of sound Feature Words data association module 8 is electrically connected with phonetic feature word data extraction module 9, phonetic feature word number
Be electrically connected with voice data preprocessing module 10 according to the input port of extraction module 9, voice data preprocessing module 10 it is defeated
Inbound port is electrically connected with voice input module 11.
Embodiment 1
Broadcasting comedy movie is said by voice input module 11, voice input module 11 will play comedy movie voice data and pass
Voice data preprocessing module 10 is transported to, voice data preprocessing module 10 carries out filtering interference signals, end-point detection to voice
By voice data transmission to phonetic feature word data extraction module 9 after operating with speech enhan-cement, phonetic feature word data extract mould
Block 9 is extracted after comedy and film voice data in playing comedy movie voice data by voice data transmission to phonetic feature
Word data association module 8, phonetic feature word data association module 8 are transmitted to voice spy after being associated with comedy with film voice data
Word data identification module 7 is levied, phonetic feature word data identification module 7 is known by the pre-stored voice data in memory module 2
Not, after identifying successfully, comedy and the corresponding operational order of film voice data are passed through by infrared emission mould by control module 1
Block 3 issues.
Embodiment 2
5 points of unlatchings heating in afternoon is said by voice input module 11, temperature is 26 degrees Celsius, and voice input module 11 is by afternoon
5 points of unlatching heating, temperature are 26 degrees Celsius of voice data transmissions to voice data preprocessing module 10, and voice data pre-processes mould
Block 10 carries out voice data transmission to phonetic feature word after filtering interference signals, end-point detection and speech enhan-cement operate voice
Data extraction module 9, the 5 points of unlatching heating in the afternoon of phonetic feature word data extraction module 9, temperature is 26 degrees Celsius of voice data
In extract at 5 points in afternoon, open heating and 26 degrees Celsius after by voice data transmission to phonetic feature word data association module 8,
Phonetic feature word data association module 8 will be transmitted to phonetic feature word after at 5 points in afternoon, unlatching heating and 26 degrees Celsius of data correlations
Data identification module 7, phonetic feature word data identification module 7 identified by the pre-stored voice data in memory module 2, language
Sound characteristic identification module 7 can not identify at 5 points in afternoon, open heating and 26 degrees Celsius of corresponding operational orders, control mould
Block 1 issues unidentified by voice cue module 4, is please reminded by manual operation, manually passes through 6 middle school of remote controller key module
Habit presses switch to open after remote controler mode of learning, directly transmits operational order by function button in remote controller key module 6, control
Module 1 by operational order and at 5 points in afternoon, open heating, 26 degrees Celsius store to memory module 2.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of remote controler recognition methods, it is characterised in that: steps are as follows for the recognition methods:
Step 1: voice input: required operation is said by voice；
Step 2: voice pretreatment: the input voice in step 1 is pre-processed；
Step 3: phonetic feature word extracts: carrying out the extraction of Feature Words data to voice data pretreated in step 2；
Step 4: phonetic feature word association: the Feature Words data extracted in step 3 are associated；
Step 5: the identification of phonetic feature word: Feature Words data after judging voice association in step 4 are located at memory module
(2) when the correspondence in presets phonetic feature word data, the operation of corresponding default phonetic feature word data in output memory module (2)
Data, Feature Words data after judging voice association in step 4 preset voice spy beyond the correspondence in memory module (2)
It when levying word data, carries out voice prompting and carries out manual operation, manually by key group operation output, while by voice in step 4
Associated Feature Words and key group operation data stored in association；
Step 6: operation data output recognition result: is exported by infrared transmission module (3).
2. a kind of remote controler recognition methods according to claim 1, it is characterised in that: voice data is extremely in the step 1
It less include a Feature Words data.
3. a kind of remote controler recognition methods according to claim 1, it is characterised in that: the pretreatment packet in the step 2
It is operated containing filtering interference signals, end-point detection and speech enhan-cement.
4. a kind of remote controler recognition methods according to claim 1, it is characterised in that: the key group packet in the step 5
Include function button group and study key.
5. a kind of such as a kind of remote controler of any of claims 1-4, including control module (1), memory module (2),
Infrared transmission module (3), voice cue module (4), remote controller key module (6) and voice input module (11), feature exists
In: remote controller key module (6) has been electrically connected in the input port of the control module (1) and phonetic feature word data are known
Infrared transmission module (3) and voice prompting mould has been electrically connected in the output port of other module (7), the control module (1)
Communication port (5) and memory module (2), institute has been electrically connected in the transmission port of block (4), the control module (1)
Memory module (2) and phonetic feature word number has been electrically connected in the input port of predicate sound Feature Words data identification module (7)
According to relating module (8), the input port of the phonetic feature word data association module (8) is electrically connected with phonetic feature word data
Extraction module (9), the input port of the phonetic feature word data extraction module (9) are electrically connected with voice data pretreatment mould
The input port of block (10), the voice data preprocessing module (10) is electrically connected with voice input module (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622242.9A CN109598919A (en) | 2018-12-28 | 2018-12-28 | A kind of remote controler recognition methods and remote controler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811622242.9A CN109598919A (en) | 2018-12-28 | 2018-12-28 | A kind of remote controler recognition methods and remote controler |
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| CN109598919A true CN109598919A (en) | 2019-04-09 |
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