CN102192172A - Voice control electric fan - Google Patents
Voice control electric fan Download PDFInfo
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- CN102192172A CN102192172A CN2010101197432A CN201010119743A CN102192172A CN 102192172 A CN102192172 A CN 102192172A CN 2010101197432 A CN2010101197432 A CN 2010101197432A CN 201010119743 A CN201010119743 A CN 201010119743A CN 102192172 A CN102192172 A CN 102192172A
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Abstract
The invention relates to a voice control electric fan, which comprises a voice control unit, a speed regulation circuit, an oscillating rotating vane circuit and a timing circuit, wherein the speed regulation circuit, the oscillating rotating vane circuit and the timing circuit are respectively connected with the voice control unit; and the voice control unit is used for receiving voice signals of a user, identifying voice control signals, and sending control signals to the speed regulation circuit, the oscillating rotating vane circuit and the timing circuit according to identification results; by the voice control electric fan, the function of intelligent directional air supply is realized, the fan can automatically judge the direction in which the user is located only by making a preset sound by the user and enable the head of the fan to rotate to the direction in which the user is located, and then the operation of intelligently tracking and oscillating, regulating air speed according to voice signals of the user and the like can be realized to facilitate the usage of the user.
Description
Technical field
The present invention relates to electric fan, more particularly, relate to a kind of acoustic control electric fan.
Background technique
Electric fan is a kind of use household electrical appliances very widely, and it has cheap, and characteristics easy to use are subjected to people's popular welcome.Along with the raising day by day of living standard, people are also more and more higher to the novelty and the intelligentized requirement of electric fan.
Existing fan mainly adopts following several mode: the one, realize by the armstrong's patent formula; Two are to use the remote controller telecontrol, allow fan head swinging earlier, allow it stop operating again when the blade face forwards suitable direction to, thereby obtain more appropriate air supply direction, manually control but be unable to do without the user, and inconvenience operates; Also have a kind of utilize human body infrared from motion tracking, but this electric fan also has certain defective, it can not discern light emitting source is people or animal, can not work normally after light emitting source surpasses certain hour.
Summary of the invention
The technical problem to be solved in the present invention is that the defective at existing electric fan can not utilize sound to control provides a kind of acoustic control electric fan.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of acoustic control electric fan, it comprises: the voice control unit connects the alignment circuit of described voice control unit, shake the head rotating vane circuit and time circuit respectively; Wherein:
Described voice control unit is used to receive the user's voice signal, and described voice control signal is discerned, and transmits control signal to described alignment circuit, shake the head rotating vane circuit and time circuit according to described recognition result.
Wherein, preferred, described acoustic control electric fan also comprises voice alerting unit, and described voice alerting unit connects described voice control unit, and described voice alerting unit is used for carrying out corresponding voice suggestion according to the control signal that described voice control unit sends.
Wherein, preferred, described acoustic control electric fan also comprises the source of sound location unit, is used to receive user's sound signal, to the described rotating vane circuit output control signal of shaking the head, aims at position that described sound signal send to control described electric fan according to described sound signal.
Wherein, preferred, described voice control unit also comprises training module and control processing module, and described training module is used to collect user's voice information, extracts phonetic feature, sets up speech database according to described phonetic feature;
Described control processing module, after being used for the user sent the voice signal that is used to control and handle, extract the feature in the described voice signal, mate according to the phonetic feature in described feature and the described speech database, and obtain the control signal of described phonetic feature correspondence, then to alignment circuit, shake the head rotating vane circuit voice Tip element or time circuit output control signal.
Implement technological scheme of the present invention, have following beneficial effect: the user can be in any one corner in room, can realize general operation by the voice that configure: start or close electric fan to this electric fan, change wind speed, shake the head or stop, set the automatic shut-in time, shake the head from motion tracking etc.Electric fan is carried out operation accordingly, and sent voice suggestion after receiving speech command, has made things convenient for people's life like this, and is particularly more convenient to use and quick for old man and child.Compare hommization and intellectuality more with traditional acoustic control electric fan.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
The structural representation of the acoustic control electric fan that Fig. 1 provides for the embodiment of the invention;
The acoustic control flow chart that Fig. 2 provides for the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technological scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The embodiment of the invention provides a kind of acoustic control electric fan, and as shown in Figure 1, it comprises: voice control unit 110 connects the alignment circuit 121 of described voice control unit 110, shake the head rotating vane circuit 122 and time circuit 123 respectively; Wherein:
Described voice control unit 110 is used to receive the user's voice signal, and described voice control signal is discerned, and transmits control signal to described alignment circuit 121, shake the head rotating vane circuit 122 and time circuit 123 according to described recognition result.Control by the speed-adjustable motor of controlling 121 pairs of electric fans of described alignment circuit, to realize the speed governing of electric fan; Control by the shake the head rotating vane motor of shaking the head of 122 pairs of electric fans of rotating vane circuit of control, to realize shaking the head and rotating vane of electric fan; By control, to set the automatic shut-in time of this electric fan by voice to time circuit.Being convenient for people to particularly, old man and child use electric fan.
The hardware of above-mentioned voice control unit 110 is made up of voice input device, A/D converter, sound identification module and intelligent terminal controller etc.
Further among the embodiment, described acoustic control electric fan, it is characterized in that, also comprise voice alerting unit 140, described voice alerting unit 140 connects described voice control unit 110, described voice alerting unit 140 is used for carrying out corresponding voice suggestion according to the control signal that described voice control unit 110 sends.By this prompting, can make people can judge whether this electric fan will move according to people's sound indication.
Further among the embodiment, this electric fan can also comprise the source of sound location unit, be used to receive user's sound signal, to the described rotating vane circuit output control signal of shaking the head, aim at the position that described sound signal sends to control described electric fan according to described sound signal.This source of sound location unit mainly by: two sound transducers and control circuit are formed, utilize sound to arrive the lead time of two sound transducers, and then can calculate the deviation angle of sound, thereby calculate the direction of sound, control the electric fan head then and turn to this direction, thus the function that realization is shaken the head from motion tracking.Where the people walks, and where the head of this electric fan just forwards aligning to.
In the specific embodiment, this voice control unit 110 also comprises training module 111 and control processing module 112, and described training module 111 is used to collect user's voice information, extracts phonetic feature, sets up speech database according to described phonetic feature; By collecting user speech information as much as possible, wherein contain differences such as different sexes, age, region, thereby set up a more complete digital voice data storehouse.From audio digital signals, extract feature, set up new speech database in order to when pattern match, using.
Described control processing module 112, after being used for the user sent the voice signal that is used to control and handle, extract the feature in the described voice signal, mate according to the phonetic feature in described feature and the described speech database, and obtain the control signal of described phonetic feature correspondence, then to alignment circuit, shake the head rotating vane circuit voice Tip element or time circuit output control signal.
Concrete, this control processing module 112 is accepted the user's voice signal by sound transducer, carries out voice recognition processing then.At first carry out analog-to-digital conversion, convert voice analog signal to voice digital signal, then this signal is carried out the pretreatment of aspects such as noise reduction, to reduce the influence of ambient noise recognition effect.The voice signal that utilizes the feature extracting method in the training module to extract from voice signal in effective feature and the speech database carries out pattern match, thereby obtains this voice signal control signal corresponding.
The acoustic control flow chart that Fig. 2 provides for the embodiment of the invention, as shown in the figure, this acoustic control flow process comprises: training stage and control stage, in the training stage, at first, wherein contain different sexes, the age by collecting user speech information as much as possible, differences such as region, thus a more complete audio digital signals database set up.From audio digital signals, extract feature then, set up new speech database at last in order to using in the pattern match link.
In the control stage, accept the user's voice signal by sound transducer, carry out voice recognition processing then.At first carry out analog-to-digital conversion, convert voice analog signal to voice digital signal, then this signal is carried out the pretreatment of aspects such as noise reduction, to reduce the influence of ambient noise recognition effect.The voice signal that utilizes the feature extracting method in the training stage to extract from voice signal in effective feature and the speech database carries out pattern match, thereby obtains control signal corresponding.If the order of user voice signal is general operation, then directly export control signal.If the order of user voice signal is the automatic orientation air-supply, then carry out the source of sound localization process, earlier voice signal is carried out noise reduction process, to reduce ambient noise to location influence, arrive the lead time of two sound transducers then by the computing voice signal, and then can calculate the deviation angle of sound, export control signal corresponding at last again.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. an acoustic control electric fan is characterized in that, comprising: the voice control unit connects the alignment circuit of described voice control unit, shake the head rotating vane circuit and time circuit respectively; Wherein:
Described voice control unit is used to receive the user's voice signal, and described voice control signal is discerned, and transmits control signal to described alignment circuit, shake the head rotating vane circuit and time circuit according to described recognition result.
2. acoustic control electric fan according to claim 1, it is characterized in that, also comprise voice alerting unit, described voice alerting unit connects described voice control unit, described voice alerting unit is used for carrying out corresponding voice suggestion according to the control signal that described voice control unit sends.
3. acoustic control electric fan as claimed in claim 1 or 2, it is characterized in that, also comprise the source of sound location unit, be used to receive user's sound signal, to the described rotating vane circuit output control signal of shaking the head, aim at the position that described sound signal sends according to described sound signal to control described electric fan.
4. as acoustic control electric fan as described in the claim 2, it is characterized in that the voice control unit also comprises training module and control processing module, described training module is used to collect user's voice information, extract phonetic feature, set up speech database according to described phonetic feature;
Described control processing module, after being used for the user sent the voice signal that is used to control and handle, extract the feature in the described voice signal, mate according to the phonetic feature in described feature and the described speech database, and obtain the control signal of described phonetic feature correspondence, then to alignment circuit, shake the head rotating vane circuit voice Tip element or time circuit output control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101197432A CN102192172A (en) | 2010-03-08 | 2010-03-08 | Voice control electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101197432A CN102192172A (en) | 2010-03-08 | 2010-03-08 | Voice control electric fan |
Publications (1)
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| CN102192172A true CN102192172A (en) | 2011-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010101197432A Pending CN102192172A (en) | 2010-03-08 | 2010-03-08 | Voice control electric fan |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506026A (en) * | 2011-11-29 | 2012-06-20 | 上海交通大学 | Voice control fan and service method |
| CN102943765A (en) * | 2012-11-29 | 2013-02-27 | 周贤龙 | Voice control electric fan |
| CN103671171A (en) * | 2013-11-30 | 2014-03-26 | 成都市翻鑫家科技有限公司 | Electric fan with voice control function |
| CN105443425A (en) * | 2015-12-29 | 2016-03-30 | 哈尔滨恒誉名翔科技有限公司 | Intelligent voice-controlled electric fan |
| CN106251868A (en) * | 2016-08-09 | 2016-12-21 | 江门雷斯诺照明有限公司 | A kind of light fixture voice identification control method with Intelligent noise reduction function |
| WO2017015847A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Method for using voice to control fan and fan |
| WO2017015848A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Method for prompting information when using voice to adjust state of fan and fan |
| WO2017015846A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Code-based method for adjusting fan and fan |
| WO2017070813A1 (en) * | 2015-10-26 | 2017-05-04 | 黄玉倩 | Smart fan |
| WO2017152833A1 (en) * | 2016-03-07 | 2017-09-14 | 深圳市轻生活科技有限公司 | Voice-controlled smart fan |
| WO2018006200A1 (en) * | 2016-07-02 | 2018-01-11 | 李珂悦 | Intelligent fan |
| WO2018032895A1 (en) * | 2016-08-19 | 2018-02-22 | 中兴通讯股份有限公司 | Air supply method for fan device and fan device |
| CN109817199A (en) * | 2019-01-03 | 2019-05-28 | 珠海市黑鲸软件有限公司 | A kind of audio recognition method of fan speech control system |
| CN110478869A (en) * | 2019-08-26 | 2019-11-22 | 徐州华邦益智工艺品有限公司 | It is a kind of with the toy for listening sound sensing yaw |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506026A (en) * | 2011-11-29 | 2012-06-20 | 上海交通大学 | Voice control fan and service method |
| CN102943765A (en) * | 2012-11-29 | 2013-02-27 | 周贤龙 | Voice control electric fan |
| CN103671171A (en) * | 2013-11-30 | 2014-03-26 | 成都市翻鑫家科技有限公司 | Electric fan with voice control function |
| WO2017015846A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Code-based method for adjusting fan and fan |
| WO2017015847A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Method for using voice to control fan and fan |
| WO2017015848A1 (en) * | 2015-07-28 | 2017-02-02 | 薄冰 | Method for prompting information when using voice to adjust state of fan and fan |
| WO2017070813A1 (en) * | 2015-10-26 | 2017-05-04 | 黄玉倩 | Smart fan |
| CN105443425A (en) * | 2015-12-29 | 2016-03-30 | 哈尔滨恒誉名翔科技有限公司 | Intelligent voice-controlled electric fan |
| WO2017152833A1 (en) * | 2016-03-07 | 2017-09-14 | 深圳市轻生活科技有限公司 | Voice-controlled smart fan |
| WO2018006200A1 (en) * | 2016-07-02 | 2018-01-11 | 李珂悦 | Intelligent fan |
| CN106251868A (en) * | 2016-08-09 | 2016-12-21 | 江门雷斯诺照明有限公司 | A kind of light fixture voice identification control method with Intelligent noise reduction function |
| WO2018032895A1 (en) * | 2016-08-19 | 2018-02-22 | 中兴通讯股份有限公司 | Air supply method for fan device and fan device |
| CN109817199A (en) * | 2019-01-03 | 2019-05-28 | 珠海市黑鲸软件有限公司 | A kind of audio recognition method of fan speech control system |
| CN110478869A (en) * | 2019-08-26 | 2019-11-22 | 徐州华邦益智工艺品有限公司 | It is a kind of with the toy for listening sound sensing yaw |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jialong Inventor after: Yan Lijun Inventor after: Pan Zhengxiang Inventor before: Zhang Jialong Inventor before: Pan Zhengxiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG JIALONG PAN ZHENGXIANG TO: ZHANG JIALONG YAN LIJUN PAN ZHENGXIANG |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110921 |