CN105179284A - Electric fan capable of automatically adjusting wind power - Google Patents
Electric fan capable of automatically adjusting wind power Download PDFInfo
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- CN105179284A CN105179284A CN201510433641.0A CN201510433641A CN105179284A CN 105179284 A CN105179284 A CN 105179284A CN 201510433641 A CN201510433641 A CN 201510433641A CN 105179284 A CN105179284 A CN 105179284A
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- electric fan
- processor
- wind
- pulsewidth
- remote controller
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Abstract
The invention discloses an electric fan capable of automatically adjusting wind power. The electric fan comprises a remote-control unit, a pulse width modulator, a timer, a processor, a storage device, a driving circuit, a bidirectional SCR, a screen and an infrared ray receiving module; the infrared ray receiving module is connected with the processor, and the remote-control unit is connected with the processor through the infrared ray receiving module; the pulse width modulator, the storage device and the timer are connected with the processor, a plurality of time periods are set in the timer by the remote-control unit through the processor, the pulse widths of all time periods are set through the pulse width modulator, and the pulse widths corresponding to the time periods are stored in the storage device; the driving circuit is connected with the processor and the bidirectional SCR, obtains the pulse widths stored in the storage device through the processor, and sends the pulse widths to the bidirectional SCR to control the current pulses flowing to a motor of the electric fan; and the screen is connected with the processor. By means of the electric fan, the defect that the wind power of the electric fan cannot be automatically changed can be overcome.
Description
Technical field
The present invention relates to electric fan field, particularly a kind of electric fan that automatically can regulate wind-force.
Background technique
At present, the conversion of conventional electric fan wind-force size is all rely on manually to operate the gear control switch on electric fan mostly.The setting of most gear is 1 grade (minimum wind force), 2 grades (moderate wind), 3 grades (maximum wind powers) and 0 grade (fan stopping) four kinds.There is a lot of drawback in this manually operated control mode, such as once artificial certain gear selected, electric fan runs at this gear always, and gearshift needs manually to regulate, and uses inconvenience; Wind-force size can only be chosen in limited fixing in three shelves, and selectable gear is few, is not easy to the multiple needs chosen.Particularly Nighttime sleep, avoids the blowing that overlong time, wind-force are excessive, sleep is easily caused and catches a cold.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of electric fan that automatically can regulate wind-force, thus the shortcoming that the wind-force overcoming electric fan cannot be changed automatically.
For achieving the above object, the invention provides a kind of electric fan that automatically can regulate wind-force, comprising: remote controller, pulse width modulator, timer, processor, storage, drive circuit, bidirectional triode thyristor, screen and infrared receiver module; Described infrared receiver module is connected with described processor, and described remote controller is connected with described processor by described infrared receiver module; Described pulse width modulator, described storage, described timer, described storage are connected with described processor respectively, to arrange multiple time period by described processor by described remote controller in described timer, and the pulsewidth of each time period is set by described pulse width modulator and the pulsewidth corresponding each time period is stored in described storage; Described drive circuit is connected with described processor and described bidirectional triode thyristor respectively, described drive circuit obtains the pulsewidth in described storage by described processor, and this pulsewidth is reached described bidirectional triode thyristor with the electric current pulsewidth of control flow check to the motor of electric fan; Described screen is connected with described processor.
In technique scheme, described bidirectional triode thyristor is connected with the motor of electric fan.
In technique scheme, described screen is LCD display.
In technique scheme, described remote controller is provided with infrared emitting module, and described remote controller is by described infrared emitting module and the wireless connections of described infrared receiver module.
Compared with prior art, electric fan in the present invention, regulated the electric current pulsewidth of motor multiple time period of electric fan by above-mentioned parts by remote controller, thus reach the effect automatically being regulated wind-force by electric fan, the dependence manual tune gear solving existing electric fan well controls the defect of wind-force size, so that people can obtain good environment when sleeping.
Accompanying drawing explanation
Fig. 1 is according to the structural drawing that automatically can regulate the electric fan of wind-force of the present invention.
Fig. 2 be according to of the present invention automatically can regulate the electric fan of wind-force schematic diagram is set.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
As shown in Figure 1, according to a kind of electric fan that automatically can regulate wind-force of the specific embodiment of the invention, comprising: remote controller 10, pulse width modulator 20, timer 30, processor 40, storage 50, drive circuit 60, bidirectional triode thyristor 70, infrared receiver module 100 and screen 80; Remote controller 10 is provided with infrared emitting module 90, remote controller 10 is by infrared emitting module 90 and infrared receiver module 100 wireless connections, infrared receiver module 100 is connected with processor 40, pulse width modulator 20, storage 50, timer 30, storage 50 are connected with processor 40 respectively, drive circuit 60 is connected with processor 40 and bidirectional triode thyristor 70 respectively, screen 80 is connected with processor 40, and bidirectional triode thyristor 70 is connected with the motor of electric fan; In this embodiment, screen 80 is LCD display, for showing corresponding working state.
Automatically regulate the principle of the electric fan of wind-force specific as follows in this embodiment, by processor 40, be set by remote controller 10 in timer 30 multiple time period, and by remote controller 10 pulsewidth of each time period be set by pulse width modulator 20 and the pulsewidth corresponding each time period is stored in storage 50; Drive circuit 60 obtains the pulsewidth obtaining each time period in storage 50 by processor 40, and this pulsewidth is reached bidirectional triode thyristor 70 with the electric current pulsewidth of control flow check to the motor of electric fan; When electric fan is when blowing, after arriving certain time period, motor obtains the pulsewidth electric current of certain time, because this pulsewidth electric current is to be arranged in storage 40 by remote controller 10 in advance, arrive the time in timer 30, the pulsewidth of processor 40 output timer 30 correspondence to bidirectional triode thyristor 70 to regulate the electric current of motor, from but electric fan can regulate wind-force automatically.
, introduce the Application Example an of the present embodiment below, to facilitate the understanding to the embodiment of the present invention, specific as follows:
The length of one's sleep to m seq 8:00 is people is started in 22:00 in evening, the wind-force of each period of electric fan is set to: 22:00-22:40 (is arranged in timer by remote controller, as follows) wind-force rank is set to 70 ﹪ (pulsewidths, as follows), now do not fall asleep or just fallen asleep for people or the shallow sleep stage, susceptible agitation is sultry, and perspiration is many, so wind-force rank can be slightly bigger than normal; 22:40-24:00 is set to 60 ﹪, and now people falls asleep for some time, human body relatively placidity, perspires and stops, and wind-force grade setting is unsuitable excessive; 24:00-next day 3:00 in morning is set to 55 ﹪, and now people is in deep sleep; Morning, 3:00-5:00, was set to 50 ﹪, and now external environment starts cooling, and now wind-force grade setting can reduce further, is beneficial to energy-conservation; Early morning, 5:00-8:00 wind-force rank was set to 40 ﹪, and now external environment is in minimum in the middle of a day, and cold air, moisture are heavier, and wind-force based on soft, should be conducive to the healthy of human body.The wind-force rank setting value of day part as shown in Figure 2.
Electric fan in the present invention, regulated the electric current pulsewidth of motor multiple time period of electric fan by above-mentioned parts by remote controller, thus reach the effect automatically being regulated wind-force by electric fan, the dependence manual tune gear solving existing electric fan well controls the defect of wind-force size, so that people can obtain good environment when sleeping.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (4)
1. automatically can regulate an electric fan for wind-force, it is characterized in that, comprising: remote controller, pulse width modulator, timer, processor, storage, drive circuit, bidirectional triode thyristor, screen and infrared receiver module;
Described infrared receiver module is connected with described processor, and described remote controller is connected with described processor by described infrared receiver module;
Described pulse width modulator, described storage, described timer, described storage are connected with described processor respectively, to arrange multiple time period by described processor by described remote controller in described timer, and the pulsewidth of each time period is set by described pulse width modulator and the pulsewidth corresponding each time period is stored in described storage;
Described drive circuit is connected with described processor and described bidirectional triode thyristor respectively, described drive circuit obtains the pulsewidth in described storage by described processor, and this pulsewidth is reached described bidirectional triode thyristor with the electric current pulsewidth of control flow check to the motor of electric fan;
Described screen is connected with described processor.
2. the electric fan that automatically can regulate wind-force according to claim 1, it is characterized in that, described bidirectional triode thyristor is connected with the motor of electric fan.
3. the electric fan that automatically can regulate wind-force according to claim 1, is characterized in that, described screen is LCD display.
4. the electric fan that automatically can regulate wind-force according to claim 1, it is characterized in that, described remote controller is provided with infrared emitting module, and described remote controller is by described infrared emitting module and the wireless connections of described infrared receiver module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433641.0A CN105179284A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of automatically adjusting wind power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433641.0A CN105179284A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of automatically adjusting wind power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179284A true CN105179284A (en) | 2015-12-23 |
Family
ID=54901616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433641.0A Pending CN105179284A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of automatically adjusting wind power |
Country Status (1)
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| CN (1) | CN105179284A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588297A (en) * | 1981-07-08 | 1983-01-18 | Sharp Corp | Operation control device of blower |
| JPS5999092A (en) * | 1982-11-29 | 1984-06-07 | Sanyo Electric Co Ltd | Fan |
| CN2048530U (en) * | 1988-10-22 | 1989-11-29 | 唐慕太 | Sleeping wind controller for fan |
| CN201144846Y (en) * | 2007-12-26 | 2008-11-05 | 美的集团有限公司 | Fan with timing reservation function |
| CN201372943Y (en) * | 2009-03-23 | 2009-12-30 | 刘鹏程 | Electric fan computer control device |
| CN201763661U (en) * | 2010-09-21 | 2011-03-16 | 深圳市力铸科技有限公司 | Novel fan intelligent control system |
| CN201827101U (en) * | 2010-10-09 | 2011-05-11 | 浙江大学 | Intelligent fan based on sleeping state of user |
| CN103758774A (en) * | 2014-01-07 | 2014-04-30 | 福建鑫诺通讯技术有限公司 | Novel intelligent remote controller for electric fan |
| CN203584853U (en) * | 2013-07-01 | 2014-05-07 | 怀化学院 | Intelligent energy-conservation control device used for electric fan |
-
2015
- 2015-07-22 CN CN201510433641.0A patent/CN105179284A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS588297A (en) * | 1981-07-08 | 1983-01-18 | Sharp Corp | Operation control device of blower |
| JPS5999092A (en) * | 1982-11-29 | 1984-06-07 | Sanyo Electric Co Ltd | Fan |
| CN2048530U (en) * | 1988-10-22 | 1989-11-29 | 唐慕太 | Sleeping wind controller for fan |
| CN201144846Y (en) * | 2007-12-26 | 2008-11-05 | 美的集团有限公司 | Fan with timing reservation function |
| CN201372943Y (en) * | 2009-03-23 | 2009-12-30 | 刘鹏程 | Electric fan computer control device |
| CN201763661U (en) * | 2010-09-21 | 2011-03-16 | 深圳市力铸科技有限公司 | Novel fan intelligent control system |
| CN201827101U (en) * | 2010-10-09 | 2011-05-11 | 浙江大学 | Intelligent fan based on sleeping state of user |
| CN203584853U (en) * | 2013-07-01 | 2014-05-07 | 怀化学院 | Intelligent energy-conservation control device used for electric fan |
| CN103758774A (en) * | 2014-01-07 | 2014-04-30 | 福建鑫诺通讯技术有限公司 | Novel intelligent remote controller for electric fan |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151223 |