CN105179283A - Electric fan capable of simulating natural wind - Google Patents
Electric fan capable of simulating natural wind Download PDFInfo
- Publication number
- CN105179283A CN105179283A CN201510433420.3A CN201510433420A CN105179283A CN 105179283 A CN105179283 A CN 105179283A CN 201510433420 A CN201510433420 A CN 201510433420A CN 105179283 A CN105179283 A CN 105179283A
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- electric fan
- microprocessor
- natural wind
- bidirectional triode
- wind
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an electric fan capable of simulating natural wind. The electric fan comprises a microprocessor, a keyboard, a display device and a bidirectional triode transistor, wherein the keyboard is connected with the microprocessor so as to be used for inputting control information to the microprocessor; the display device is connected with the microprocessor so as to be used for displaying control information; the bidirectional triode transistor is connected to a control circuit of a motor of the electric fan in series; and the microprocessor is connected with the bidirectional triode transistor through a driving circuit so as to control the rotating speed of the motor and conduct intermittent working. The microprocessor controls the rotating speed of the motor of the electric fan and conducts intermittent working through the bidirectional triode transistor, so that the electric fan is intelligently controlled to simulate natural wind to work, and the soft, comfortable, energy-saving and environment-friendly cooling environment beneficial to body health is provided for people.
Description
Technical field
The present invention relates to electric fan field, particularly a kind of can the electric fan of natural wind simulating.
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; Or because wind-force size can only be chosen in limited gear, selectable gear is few, is not easy to the multiple needs chosen, particularly during nighttime sleep, need to avoid the blowing that overlong time, wind-force are excessive.
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 can the electric fan of natural wind simulating, thus overcome the use inconvenience that existing electric fan manually-operable controls wind-force and the shortcoming causing wind-force adjustable extent limited less because of selectable gear.
For achieving the above object, the invention provides a kind of can the electric fan of natural wind simulating, wherein, comprising: microprocessor; Keyboard, it is connected with described microprocessor, for described microprocessor input control information; Display unit, it is connected with described microprocessor, for display control information; And bidirectional triode thyristor, it is series on the control circuit of the motor of electric fan; Described microprocessor is connected with this bidirectional triode thyristor by one drive circuit, to control the rotating speed of described motor and to carry out discontinuous operation.
Preferably, in technique scheme, described display device is LCD display.
Preferably, in technique scheme, described microprocessor stores information by EEPROM.
Compared with prior art, the present invention has following beneficial effect:
Microprocessor of the present invention is controlled the rotating speed of the motor of electric fan and carries out discontinuous operation by bidirectional triode thyristor, thus controlling the work of electric fan natural wind simulating intelligently, the dependence manual tune gear solving existing electric fan well controls the defect of wind-force size.And the present invention is relative with like product, provides softer, comfortable for people and be conducive to the healthy and refrigerant environment of energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is can the structural representation of electric fan of natural wind simulating according to the present invention.
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, a kind of embodiment according to the specific embodiment of the invention is: a kind of can the electric fan of natural wind simulating, it comprises microprocessor, keyboard, display unit and bidirectional triode thyristor, wherein: keyboard is connected with microprocessor, for microprocessor input control information; Display unit is connected with microprocessor, for display control information; Bidirectional triode thyristor is series on the control circuit of the motor of electric fan, and microprocessor is connected with bidirectional triode thyristor by one drive circuit, to control the rotating speed of the motor of electric fan and to carry out discontinuous operation.Preferably, display device is LCD display.Further preferably, microprocessor stores information by EEPROM.
Working procedure of the present invention is:
1, first, being manually stored in EEPROM by keyboard microprocessor input control information and being shown by LCD, control information comprises wind-force size, blowing duration and stops the constant interval of blowing duration totally 3 parameters, i.e. minimum value and maximum value.
2, then, microprocessor utilizes random function to generate random numbers between 3 (0.00 ~ 1.00), this random numbers gets two-decimal point, and obtain wind-force size, continuously the blowing duration of the current electric fan of control by these 3 random numbers correspondences and stop blowing duration, this control information is shown by LCD.
3, then, microprocessor controls by drive circuit the machine operation that bidirectional triode thyristor carrys out out to control electric fan according to the result obtained again, make electric fan by the wind-force chores obtained, microprocessor starts timing simultaneously, when timing time reaches the blowing duration of setting, close fan electromotor, stop blowing.
4, more then, microprocessor restarts timing, when timing time equals the stopping blowing duration set, just completes the control procedure of a natural wind.
5, last, return second step, microprocessor re-uses random function and obtains relevant parameter, to start new once blowing control procedure.
Because the random numbers size generated by random function in the micro-process of second step does not fix rule at every turn, the wind-force size that each control procedure produces, blowing duration and interval duration are all change at random, and its change at random interval is within the constant interval of setting, be similar to the variation effect of natural wind, thus electric fan can be made to realize the effect of natural wind simulating.The present invention can regulate the wind-force size of electric fan and blow-time randomly, with the wind-force of natural wind simulating, solves the dependence manual tune gear of existing electric fan well and controls the defect be limited in scope of wind-force size.
The concrete operating procedure of the present invention is as follows:
1. by keyboard operation, setting maximum wind power MaxWind and minimum wind force MinWind, microprocessor is just stored into EEPOM this control information, and shows in an lcd;
2., by keyboard operation, set maximum blowing duration MaxFanTime and minimum blowing duration MinFanTime, microprocessor is just stored into EEPOM this control information, and shows in an lcd;
3., by keyboard operation, set maximum stopping blowing duration MaxStopTime and minimum stopping blowing duration MinStopTime, microprocessor is just stored into EEPOM this control information, and shows in an lcd;
4. microprocessor utilizes random function, generates 3 random numbers rand1, rand2, rand3, and wherein rand1 controls the wind-force size of fan when time blowing process; Rand2 controls the duration when time blowing process blows; Rand3 controls when time blowing process stops blowing duration;
5. the rand1 generated according to step 4 calculates wind-force CurWind, and formula is as follows:
CurWind＝MinWind+rand1*(MaxWind-MinWind)；
6. calculate blowing duration CurFanTime according to the rand2 of the generation of step 4, formula is as follows:
CurFanTime＝MinFanTime+rand2*(MaxFanTime-MinFanTime)；
7. calculate according to the rand3 of the generation of step 4 and stop blowing duration CurStopTime, formula is as follows:
CurStopTime＝MinStopTime+rand3*(MaxStopTime-MinStopTime)；
8., according to step 5 result of calculation CurWind, microprocessor controls the motor speed of electric fan by controlling bidirectional triode thyristor, thus controls current wind size, and counter T1 is set to initial value 0;
9. according to step 5 result of calculation CurFanTime, control fan motor operating time, namely control the duration of this blowing; T1 is per second adds 1 automatically, when the value of counter T1 equals CurFanTime, and this end of drying, and counter T1 is set to 0, go to step 10;
10., according to step 5 result of calculation CurStopTime, control fan motor and to quit work duration; T1 is per second adds 1 automatically, until when the value of counter T1 equals CurStopTime, when this stops drying, growth process terminates;
After 11. these natural wind production processes terminate, go to step 4, start a new electric fan blowing process.
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 (3)
1. can the electric fan of natural wind simulating, it is characterized in that, comprising:
Microprocessor;
Keyboard, it is connected with described microprocessor, for described microprocessor input control information;
Display unit, it is connected with described microprocessor, for display control information; And
Bidirectional triode thyristor, it is series on the control circuit of the motor of electric fan; Described microprocessor is connected with this bidirectional triode thyristor by one drive circuit, to control the rotating speed of described motor and to carry out discontinuous operation.
2. according to claim 1 can the electric fan of natural wind simulating, it is characterized in that, described display device is LCD display.
3. according to claim 1 can the electric fan of natural wind simulating, it is characterized in that, described microprocessor stores information by EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433420.3A CN105179283A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of simulating natural wind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510433420.3A CN105179283A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of simulating natural wind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105179283A true CN105179283A (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510433420.3A Pending CN105179283A (en) | 2015-07-22 | 2015-07-22 | Electric fan capable of simulating natural wind |
Country Status (1)
| Country | Link |
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| CN (1) | CN105179283A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456958A (en) * | 2020-01-19 | 2020-07-28 | 追觅科技(上海)有限公司 | Fan rotating speed control method and computer readable storage medium |
Citations (8)
| 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 |
| CN201144846Y (en) * | 2007-12-26 | 2008-11-05 | 美的集团有限公司 | Fan with timing reservation function |
| CN201763661U (en) * | 2010-09-21 | 2011-03-16 | 深圳市力铸科技有限公司 | Novel fan intelligent control system |
| CN202993472U (en) * | 2012-12-11 | 2013-06-12 | 浙江瑞德电子科技有限公司 | Electronic controller for fan with atomizing function |
| CN103244448A (en) * | 2013-05-22 | 2013-08-14 | 湖南工业大学 | Natural wind simulating fan and method |
| CN204061230U (en) * | 2014-06-27 | 2014-12-31 | 深圳百纳思维科技有限公司 | A kind of fan and a kind of linkage work system |
| CN204126933U (en) * | 2014-07-25 | 2015-01-28 | 张红 | A kind of intelligent fan |
-
2015
- 2015-07-22 CN CN201510433420.3A patent/CN105179283A/en active Pending
Patent Citations (8)
| 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 |
| CN201144846Y (en) * | 2007-12-26 | 2008-11-05 | 美的集团有限公司 | Fan with timing reservation function |
| CN201763661U (en) * | 2010-09-21 | 2011-03-16 | 深圳市力铸科技有限公司 | Novel fan intelligent control system |
| CN202993472U (en) * | 2012-12-11 | 2013-06-12 | 浙江瑞德电子科技有限公司 | Electronic controller for fan with atomizing function |
| CN103244448A (en) * | 2013-05-22 | 2013-08-14 | 湖南工业大学 | Natural wind simulating fan and method |
| CN204061230U (en) * | 2014-06-27 | 2014-12-31 | 深圳百纳思维科技有限公司 | A kind of fan and a kind of linkage work system |
| CN204126933U (en) * | 2014-07-25 | 2015-01-28 | 张红 | A kind of intelligent fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456958A (en) * | 2020-01-19 | 2020-07-28 | 追觅科技(上海)有限公司 | Fan rotating speed control method and computer readable storage medium |
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Application publication date: 20151223 |