CN102192164A - Music electric fan and control method thereof - Google Patents
Music electric fan and control method thereof Download PDFInfo
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- CN102192164A CN102192164A CN 201010119760 CN201010119760A CN102192164A CN 102192164 A CN102192164 A CN 102192164A CN 201010119760 CN201010119760 CN 201010119760 CN 201010119760 A CN201010119760 A CN 201010119760A CN 102192164 A CN102192164 A CN 102192164A
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- music
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- player
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Abstract
The invention relates to a music electric fan and a control method thereof; the electric fan comprises a memory, a motor control circuit, a music melody feature extraction circuit, a feature conversion circuit and a player, wherein the memory is used for storing music files; the music melody feature extraction circuit is used for obtaining music files to be played from the memory, extracting the melody features of the music files and sending the melody features to the feature conversion circuit; the feature conversion circuit is used for converting the melody features into electrical signals and sending the electrical signals to the motor control circuit; the motor control circuit is used for controlling and regulating the motor rotating speed of the music electric fan according to the electric signals; and the player is used for obtaining the music files to be played from the memory and playing the music files after a certain delay. The electric fan and the control method thereof can automatically change the rotating speed of fan blades of the electric fan according to the change of music melody features, thereby realizing the control of wind speed size.
Description
Technical field
The present invention relates to the fan technical field, more particularly, relate to a kind of music electric fan and the controlling method thereof that can regulate fan speed along with music frequency.
Background technique
Electric fan be at present the most frequently used also be one of the most general household electric appliance.It generally have shake the head, speed change, regularly, function such as remote control.Some electric fan also has stepless speed change function.The wind speed that traditional electric fan blows out is generally fixed, and change wind speed generally is to realize by manual or remote control.Some multi-functional electric fan energy natural wind simulating blows and stops for a moment, blows for a moment again and stops again, carries out so repeatedly, promptly periodically carries out the adjusting of wind speed.
Electric fan mainly be relieving summer-heat, but it also can provide certain amusement function for people.On the market class music electric fan is arranged now, it is to increase a music player on the basis of traditional electrical fan.But the rotation of this music electric fan flabellum and the broadcast of music are incoherent mutually, so its is recreational not high.
Summary of the invention
The technical problem to be solved in the present invention is, at existing defective, provides a kind of and can change the rotating speed of electric fan flabellum according to the variation of music rhythm feature automatically, thereby realize the music electric fan and the controlling method thereof of controlled wind speed size.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of music electric fan, it comprises: storage, circuit for controlling motor, music rhythm characteristic extracting circuit and Feature Conversion circuit and player, wherein:
Described storage is used to store music file;
Described music rhythm characteristic extracting circuit is used for obtaining music file to be played from described storage, and extracts the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit;
Described Feature Conversion circuit is used for described melody characteristics is converted to electrical signal, and described electrical signal is sent to circuit for controlling motor;
Described circuit for controlling motor is used for according to the control of described electrical signal and regulates the motor speed of described music electric fan;
Described player is used for obtaining music file to be played from described storage, and through playing described music file after certain delay.
Wherein, preferred, described storage is connected with USB interface.
Wherein, preferred, be equiped with display screen on the described fan, described display screen connects described player.
The present invention also provides a kind of music electric fan controlling method, and described music electric fan comprises: reservoir, circuit for controlling motor, music rhythm characteristic extracting circuit and Feature Conversion circuit and player, and described method comprises step:
Described music rhythm characteristic extracting circuit obtains music file to be played from described storage, extract the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit;
Described Feature Conversion circuit is converted to electrical signal with described melody characteristics, and described electrical signal is sent to circuit for controlling motor;
Described circuit for controlling motor controls and regulates the motor speed of described music electric fan according to described electrical signal;
Described player obtains music file to be played from described storage, and through playing described music file after certain delay.
Implement technological scheme of the present invention, have following beneficial effect: this music electric fan extracts the melody characteristics of music file by the music rhythm characteristic extracting circuit, and according to the motor speed of this melody characteristics control electric fan, thereby realize controlling the flabellum rotating speed of electric fan, strengthened the recreational of electric fan according to the variation of music rhythm.
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 music fan that Fig. 1 provides for the embodiment of the invention;
The controlling method flow chart of the music fan 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 music electric fan, and as shown in Figure 1, this music fan comprises: storage 101, circuit for controlling motor 104, music rhythm characteristic extracting circuit 102, Feature Conversion circuit 103 and player 105, wherein:
Described storage 101 is used to store music file; This storage 101 has music libraries, stores music file in this music libraries;
Described music rhythm characteristic extracting circuit 102, providing music rhythm in the prior art mentions circuit or has chip of this function etc., this music rhythm characteristic extracting circuit 102 is used for obtaining music file to be played from described storage 101, and extract the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit 103;
Described Feature Conversion circuit 103 is used for described melody characteristics is converted to electrical signal, and this electrical signal is along with corresponding variation is constantly being made in the variation of melody characteristics, and described electrical signal is sent to circuit for controlling motor 104;
Described circuit for controlling motor 104 is used for according to the control of described electrical signal and regulates the motor speed of described music electric fan; Make corresponding velocity variations with regard to the rotating speed of the flabellum of having realized electric fan along with the change of the frequency of music file like this, strengthened the recreational of electric fan.
Described player 105 is used for obtaining music file to be played from described storage 101, and through playing described music file after certain delay.This music file is played out this music by certain delay and with music player, and it is consistent with the variation of music rhythm feature to make that electric fan blows out change of wind velocity.Strengthened recreational more
In order to change the music file in the storage 101 timely, described storage 101 also is connected with USB interface.Change music file by this USB interface.
Further among the embodiment, be equiped with display screen on the described electric fan, described display screen connects described player 101.Be used for showing the song title of in progress music file, also can show the frequency spectrum of music.Certain delay is set, makes that the rotational velocity (wind speed that promptly blows out) of electric fan can be consistent with the changing features of broadcast music.
The embodiment of the invention also provides a kind of music electric fan controlling method, as shown in Figure 1, described music electric fan comprises: storage 101, circuit for controlling motor 104, music rhythm characteristic extracting circuit 102 and Feature Conversion circuit 103 and player 105, and described method comprises step:
201, described music rhythm characteristic extracting circuit obtains music file to be played from described storage, extracts the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit;
202, described Feature Conversion circuit is converted to electrical signal with described melody characteristics, and described electrical signal is sent to circuit for controlling motor;
203, described circuit for controlling motor controls and regulates the motor speed of described music electric fan according to described electrical signal;
204, described player obtains music file to be played from described storage, and through playing described music file after certain delay.
Electric fan that the foregoing description provides and controlling method thereof also can be provided with various modes, as normal mode of operation and music rhythm control mode:
When the electric fan mode of operation was normal mode, function button can be controlled rotating speed of motor by control circuit, thereby reached the size of controlled wind speed; Function button also can be controlled music player by control circuit, thereby realizes the control of music.
When the electric fan mode of operation is the music rhythm control mode, function button by above-mentioned each control circuit from the music libraries of storage 101, choose certain a piece of music file by, carry out that melody characteristics extracts and the electrical signal of the music rhythm Feature Conversion of being extracted for the control variable speed electric motors, particularly, thus the rotating speed of control electric fan.
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. a music electric fan is characterized in that, comprising: storage, circuit for controlling motor, music rhythm characteristic extracting circuit and Feature Conversion circuit and player, wherein:
Described storage is used to store music file;
Described music rhythm characteristic extracting circuit is used for obtaining music file to be played from described storage, and extracts the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit;
Described Feature Conversion circuit is used for described melody characteristics is converted to electrical signal, and described electrical signal is sent to circuit for controlling motor;
Described circuit for controlling motor is used for according to the control of described electrical signal and regulates the motor speed of described music electric fan;
Described player is used for obtaining music file to be played from described storage, and through playing described music file after certain delay.
2. music electric fan according to claim 1 is characterized in that described storage is connected with USB interface.
3. music electric fan according to claim 1 is characterized in that be equiped with display screen on the described fan, described display screen connects described player.
4. a music electric fan controlling method is characterized in that, described music electric fan comprises: reservoir, circuit for controlling motor, music rhythm characteristic extracting circuit and Feature Conversion circuit and player, and described method comprises step:
Described music rhythm characteristic extracting circuit obtains music file to be played from described storage, extract the melody characteristics of described music file, and described melody characteristics is sent to described Feature Conversion circuit;
Described Feature Conversion circuit is converted to electrical signal with described melody characteristics, and described electrical signal is sent to circuit for controlling motor;
Described circuit for controlling motor controls and regulates the motor speed of described music electric fan according to described electrical signal;
Described player obtains music file to be played from described storage, and through playing described music file after certain delay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010119760 CN102192164A (en) | 2010-03-08 | 2010-03-08 | Music electric fan and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010119760 CN102192164A (en) | 2010-03-08 | 2010-03-08 | Music electric fan and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102192164A true CN102192164A (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010119760 Pending CN102192164A (en) | 2010-03-08 | 2010-03-08 | Music electric fan and control method thereof |
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| CN (1) | CN102192164A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312843A (en) * | 2010-07-07 | 2012-01-11 | 南京工程学院 | Rhythm-driven electric fan |
| CN103486060A (en) * | 2013-09-26 | 2014-01-01 | 深圳市福田区青少年科技教育协会 | Natural-wind simulating fan |
| CN104099747A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine capable of controlling water flow by music and control method |
| CN104099750A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine of generating music through water flow and generation method |
| CN104099749A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine capable of controlling water flow by music and control method |
| CN104099748A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Music washing machine and control method |
| CN112382255A (en) * | 2020-10-26 | 2021-02-19 | 清能德创电气技术（北京）有限公司 | Music playing method based on alternating current servo system |
| CN113250984A (en) * | 2017-09-29 | 2021-08-13 | 爱丽思欧雅玛株式会社 | Circulator |
| CN115523177A (en) * | 2022-11-24 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Fan rotating speed control method, device, equipment and medium |
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| CN86200293U (en) * | 1986-01-20 | 1988-02-24 | 侯学志 | Multifunctional control unit for electric fan |
| JPH0942192A (en) * | 1995-08-03 | 1997-02-10 | Hiroichi Shintani | Electric fan |
| CN2427656Y (en) * | 2000-04-04 | 2001-04-25 | 美上达国际有限公司 | Means for controlling electric fan with music function |
| CN201368042Y (en) * | 2009-03-27 | 2009-12-23 | 宁致远 | Fan with MP3 |
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| CN86200293U (en) * | 1986-01-20 | 1988-02-24 | 侯学志 | Multifunctional control unit for electric fan |
| JPH0942192A (en) * | 1995-08-03 | 1997-02-10 | Hiroichi Shintani | Electric fan |
| CN2427656Y (en) * | 2000-04-04 | 2001-04-25 | 美上达国际有限公司 | Means for controlling electric fan with music function |
| CN201368042Y (en) * | 2009-03-27 | 2009-12-23 | 宁致远 | Fan with MP3 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102312843A (en) * | 2010-07-07 | 2012-01-11 | 南京工程学院 | Rhythm-driven electric fan |
| CN104099750B (en) * | 2013-04-09 | 2017-09-22 | 青岛海尔洗衣机有限公司 | The washing machine and generation method of a kind of current generation music |
| CN104099747A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine capable of controlling water flow by music and control method |
| CN104099750A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine of generating music through water flow and generation method |
| CN104099749A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Washing machine capable of controlling water flow by music and control method |
| CN104099748A (en) * | 2013-04-09 | 2014-10-15 | 海尔集团公司 | Music washing machine and control method |
| CN104099748B (en) * | 2013-04-09 | 2018-02-16 | 青岛海尔洗衣机有限公司 | A kind of music washing machine and control method |
| CN104099749B (en) * | 2013-04-09 | 2018-02-23 | 青岛海尔洗衣机有限公司 | A kind of washing machine and control method of music control current |
| CN103486060A (en) * | 2013-09-26 | 2014-01-01 | 深圳市福田区青少年科技教育协会 | Natural-wind simulating fan |
| CN113250984A (en) * | 2017-09-29 | 2021-08-13 | 爱丽思欧雅玛株式会社 | Circulator |
| CN113250984B (en) * | 2017-09-29 | 2023-12-19 | 爱丽思欧雅玛株式会社 | Circulator |
| CN112382255A (en) * | 2020-10-26 | 2021-02-19 | 清能德创电气技术（北京）有限公司 | Music playing method based on alternating current servo system |
| CN115523177A (en) * | 2022-11-24 | 2022-12-27 | 苏州浪潮智能科技有限公司 | Fan rotating speed control method, device, equipment and medium |
| CN115523177B (en) * | 2022-11-24 | 2023-03-10 | 苏州浪潮智能科技有限公司 | Fan rotating speed control method, device, equipment and medium |
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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 for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Luo Ruhai Inventor after: Yan Lijun Inventor after: Pan Zhengxiang Inventor before: Luo Ruhai Inventor before: Pan Zhengxiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LUO RUHAI PAN ZHENGXIANG TO: LUO RUHAI 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 |