CN205939334U - Take self -learning function's speech control system and range hood - Google Patents
Take self -learning function's speech control system and range hood Download PDFInfo
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- CN205939334U CN205939334U CN201620845496.7U CN201620845496U CN205939334U CN 205939334 U CN205939334 U CN 205939334U CN 201620845496 U CN201620845496 U CN 201620845496U CN 205939334 U CN205939334 U CN 205939334U
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- chip
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- speech
- voice recognition
- range hood
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Abstract
The utility model discloses a take self -learning function's speech control system, a serial communication port, include: the voice recognition chip that sound collection device and sound collection device are connected to reach the pronunciation memory chip and the main control chip that are connected with voice recognition chip, sound collection device is used for gathering the pronunciation instruction, voice recognition chip is used for accepting, discerning the pronunciation instruction that sound collection device gathered to it is related with the work order of storage among pronunciation instruction and the pronunciation memory chip, main control chip is used for according to the corresponding order of work order output of voice recognition chip discernment. The utility model discloses a set up pronunciation memory chip, the during operation utilizes pronunciation memory chip to realize the self -learning of pronunciation instruction, effectively weakens accent, dialect etc. To the influence of speech recognition effect, and the voice recognition who improves the domestic consumer is rateed and the rate of accuracy. The utility model provides a range hood.
Description
Technical field
This utility model is related to range hood control technology field, more particularly, to a kind of Voice command with self-learning function
System and range hood.
Background technology
In field of household appliances, by Voice command household electric appliance operation, to free the both hands of user be household electrical appliance
One important development direction.Household electrical appliance with voice control function currently on the market, at main sound, with voice by collection
In reason module, the sound of storage is compared, thus identifying correct instruction, and then carries out corresponding function control to product.
The voice vocabulary of equipment identification must be the fixed instruction being previously stored in the module, if due to cacology or accent because
Element, frequently results in and can not identify or identify error, affects accuracy of speech recognition.
Utility model content
For defect present in prior art, the purpose of this utility model is to provide a kind of speech recognition accurate voice
Control system.
For reaching object above, this utility model adopts the following technical scheme that.
A kind of speech control system with self-learning function, including：It is used for gathering the voice collection device of phonetic order, with
Voice collection device connects the voice recognition chip being used for identifying phonetic order, and the master control core being connected with voice recognition chip
Piece；It is characterized in that, phonetic storage chip, described phonetic storage chip and speech recognition are also associated with voice recognition chip
Chip two-way communication.
As the loudspeaker with improvement, being connected with main control chip for feeding back phonetic order whether successful execution.
As operation display with improvement, is connected with main control chip, described main control chip and voice recognition chip it
Between two-way communication, operation display on be provided with for adjust speech recognition marginal value marginal value adjust button.
As with improvement, described speech control system is connected to range hood control system, kitchen range control system or hot water
In device control system.
This utility model also provides a kind of range hood it is characterised in that it has speech control system as above.
As with improvement, described range hood includes exhaust system, the illuminator being connected with speech control system.
As with improvement, described range hood includes operation display system, described operation display system and exhaust system, photograph
Bright system connects.
As with improvement, described operation display system is connected with speech control system, is provided with mark on operation display system
Quasi- sound switching key is used for adjusting the marginal value adjustment button of speech recognition marginal value.
The beneficial effects of the utility model are：
First, this utility model passes through to arrange phonetic storage chip, realizes phonetic order using phonetic storage chip during work
Self study, effectively weaken the impact to speech recognition effect of accent, dialect etc., improve domestic consumer voice recognition rate and
Accuracy rate.
2nd, the range hood that this utility model provides, is learnt to the idiom of user by speech control system
And store-memory, it is converted into the discernible phonetic order of range hood, not only facilitate user that range hood cigarette machine is manipulated,
And improve the accuracy rate of speech recognition.
Brief description
Fig. 1 show the speech control system structured flowchart of this utility model embodiment one offer.
Fig. 2 show speech control system workflow diagram.
Fig. 3 show the speech control system structured flowchart of this utility model embodiment two offer.
Fig. 4 show the speech control system structured flowchart of this utility model embodiment three offer.
Fig. 5 show the extractor hood structure figure of this utility model offer.
Description of reference numerals：
1：Voice collection device,:2：Voice recognition chip, 3：Phonetic storage chip, 4：Main control chip, 5：Loudspeaker, 6：Behaviour
Make display, 7：Exhaust system, 8：Illuminator, 9：Operation display system, 10：Standard pronunciation switching key, 11：Marginal value adjusts
Button.
Specific embodiment
More fully understand essence of the present utility model for convenience of those skilled in the art, new to this practicality below in conjunction with the accompanying drawings
The specific embodiment of type is described in detail.
Embodiment one
As shown in figure 1, a kind of speech control system with self-learning function, including：Voice collection device 1 and sound collection
The voice recognition chip 2 that device 1 connects, and the phonetic storage chip 3 that is connected with voice recognition chip 2 and main control chip 4；Institute
State voice collection device 1 for gathering phonetic order；Described voice recognition chip 2 is used for accepting, identifying that voice collection device 1 is adopted
The phonetic order of collection, and phonetic order is associated with the work order of storage in phonetic storage chip 3；Described main control chip 4
Order according to the work order output of voice recognition chip identification is corresponding.
Wherein, described phonetic order is user's idiom.As shown in Fig. 2 self-learning method is as follows：1) speech recognition core
It is critical that piece 2 judges whether a certain work order similarity storing in the phonetic order that receives and phonetic storage chip 3 reaches
More than value；If reached, just phonetic order is associated with corresponding work order, and related information is stored phonetic storage core
In piece, realize the self study of phonetic order；If not up to, this phonetic order is abandoned.2) when voice recognition chip again
During the phonetic order receiving, phonetic order is compared with the phonetic order associating；If phonetic order and the language associating
Sound instruction similarity degree reaches more than marginal value, just sends associated work order to main control chip；If not up to, continuing to hold
Row step 1).
A kind of speech control system with self-learning function that the present embodiment provides, is deposited by voice recognition chip, voice
Storage chip realizes the self study of phonetic order, effectively weakens the impact to speech recognition effect such as accent, dialect, improves home-use
The voice recognition rate at family and accuracy rate.In actual applications, according to different needs, the span of described marginal value can be
50%-90%.
Embodiment two
As shown in figure 3, a kind of speech control system with self-learning function, its structure and embodiment that the present embodiment provides
One is basically identical, and difference is, is connected with the loudspeaker 5 for feeding back phonetic order whether successful execution on main control chip 4.
Embodiment three
As shown in figure 4, a kind of speech control system with self-learning function, its structure and embodiment that the present embodiment provides
One is basically identical, and difference is, is connected with operation display 6, described main control chip 4 and speech recognition core on main control chip 4
Two-way communication between piece 2, is provided with marginal value adjustment button, for changing phonetic order and phonetic storage on operation display 6
In chip 3, the marginal value of a certain work order similarity of storage and phonetic order and the phonetic order similarity associating faces
Dividing value.
Example IV
As shown in figure 5, a kind of range hood, it has the voice as described in embodiment one any one in embodiment three
Control system, including：The exhaust system 7 that is connected with speech control system, illuminator 8, described exhaust system 7 is according to voice control
The order of system output processed changes the wind speed of range hood exhaust fan, and described illuminator 8 exports according to speech control system
Order changes the brightness of kitchen ventilator lamp.
Described range hood also includes operation display system 9, described operation display system 9 and exhaust system 7, illuminator
8 connections, for showing current wind speed, the brightness of range hood, and are used for realizing the manual switching of wind speed, brightness.Described operation
Display system 9 is connected with speech control system, is provided with standard pronunciation switching key 10 and marginal value adjustment on operation display system 9
Button 11.Under standard pronunciation state, phonetic order directly compares to control suction with the work order that stores in phonetic storage chip
Lampblack absorber works.The a certain work order that button 11 changes phonetic order and storage in phonetic storage chip is adjusted by marginal value
The marginal value of the marginal value of similarity and phonetic order and the phonetic order similarity associating.
The present embodiment provide a kind of range hood, by speech control system the idiom of user is carried out study and
Store-memory, is converted into the discernible phonetic order of range hood, facilitates user that range hood cigarette machine is manipulated.
Above specific embodiment has been described in detail to essence of the present utility model, but can not be come to this reality with this
Limited with new protection domain.It should be evident that under the enlightenment of this utility model essence, the common skill of the art
Art personnel also can carry out many improvement and modify, and be defined to mike than voice collection device as will be described, by speech recognition core
Piece is defined to WT7010 speech chip built-in 8bit DSP core, phonetic storage chip is defined to SPI storage chip, by master control
Chip is defined to single-chip microcomputer etc..It should be noted that these improve and modify all to fall protecting in claim of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of speech control system with self-learning function, including：It is used for gathering the voice collection device of phonetic order, with sound
Sound harvester connects the voice recognition chip being used for identifying phonetic order, and the master control core being connected with voice recognition chip
Piece；It is characterized in that, phonetic storage chip, described phonetic storage chip and speech recognition are also associated with voice recognition chip
Chip two-way communication.
2. a kind of speech control system with self-learning function according to claim 1 is it is characterised in that in main control chip
On be connected with loudspeaker for feeding back phonetic order whether successful execution.
3. a kind of speech control system with self-learning function according to claim 1 is it is characterised in that in main control chip
On be connected with operation display, two-way communication between described main control chip and voice recognition chip, operation display is provided with
Marginal value for adjusting speech recognition marginal value adjusts button.
4. a kind of speech control system with self-learning function according to claim 1 is it is characterised in that it is connected to suction
On lampblack absorber control system, kitchen range control system or water heater control system.
5. a kind of range hood is it is characterised in that it has the Voice command system as described in any one in claim 1-3
System.
6. a kind of range hood according to claim 5 is it is characterised in that it includes the row being connected with speech control system
Wind system, illuminator.
7. a kind of range hood according to claim 5 is it is characterised in that it also includes operation display system, described behaviour
Make display system to be connected with exhaust system, illuminator.
8. a kind of range hood according to claim 7 is it is characterised in that described operation display system and Voice command system
System connect, operation display system is provided with standard pronunciation switching key for adjust speech recognition marginal value marginal value adjust by
Key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845496.7U CN205939334U (en) | 2016-08-06 | 2016-08-06 | Take self -learning function's speech control system and range hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620845496.7U CN205939334U (en) | 2016-08-06 | 2016-08-06 | Take self -learning function's speech control system and range hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205939334U true CN205939334U (en) | 2017-02-08 |
Family
ID=57922626
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620845496.7U Active CN205939334U (en) | 2016-08-06 | 2016-08-06 | Take self -learning function's speech control system and range hood |
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| Country | Link |
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| CN (1) | CN205939334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115737A1 (en) * | 2021-12-24 | 2023-06-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method and apparatus therefor, and readable storage medium |
-
2016
- 2016-08-06 CN CN201620845496.7U patent/CN205939334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023115737A1 (en) * | 2021-12-24 | 2023-06-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Range hood, control method and apparatus therefor, and readable storage medium |
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| GR01 | Patent grant |