CN105604971A - Intelligent fan - Google Patents
Intelligent fan Download PDFInfo
- Publication number
- CN105604971A CN105604971A CN201511022048.3A CN201511022048A CN105604971A CN 105604971 A CN105604971 A CN 105604971A CN 201511022048 A CN201511022048 A CN 201511022048A CN 105604971 A CN105604971 A CN 105604971A
- Authority
- CN
- China
- Prior art keywords
- module
- fan
- control module
- chip microcomputer
- bluetooth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
Abstract
The invention discloses an intelligent electric fan which comprises a fan body and a control device, wherein the control device comprises a power supply circuit module, a drive control module, a DC motor, a stepping motor, a single chip microcomputer, buttons and a Bluetooth control module, wherein the buttons and the Bluetooth control module are connected with the input end of the single chip microcomputer; the output module of the single chip microcomputer is connected with the input end of the drive control module; the output end of the drive control module is connected with the DC motor and the stepping motor; the power supply circuit module provides power source for the drive control module and the single chip microcomputer. According to the intelligent fan, the oscillation angle and the rotating speed of the intelligent fan can be remotely controlled by utilizing the Bluetooth for a mobile phone; meanwhile, as the oscillation angle control of the intelligent fan is innovatively designed, the fan is more humanized; besides, as the timing range is expanded, timing is more personalized, and thereby the intelligent fan meets the requirements of various users.
Description
Technical field
The present invention designs a kind of electric fan, the Intelligent electric fan of a kind of available handsets control of special design.
Background technology
At present, the function ratio of the common electric fan on market is more single, and wherein the scope of timing function is narrow, generallyMostly be 2 hours, be difficult to meet various users' demand, in addition, the fan head swinging angle with oscillating function is fixed, and oneAs be-80 degree ~ 80 degree, meanwhile, shake the head and speed shift gears single, with button or remote controller adjustment, can not be with existingSmart Home docking; Head-shaking switch uses gravity button driving work, and gravity button is arranged on fan behind, when use veryInconvenience, also deposits certain danger when child's switch.
Summary of the invention
In order to address the above problem, the invention provides a kind of Intelligent electric fan, comprise fan body and control device, described inControl device comprises power circuit module, drive control module, direct current generator, stepper motor, single-chip microcomputer, button and Bluetooth controlModule, wherein, button and Bluetooth control module connect the input of single-chip microcomputer, and the output module of single-chip microcomputer connects drive control moduleInput, output termination direct current generator and the stepper motor of drive control module, power circuit module be drive control module andSingle-chip microcomputer provides power supply.
Described drive control module comprises direct current generator drive control module and stepper motor drive control module, wherein,Direct current generator drive control module output termination direct current generator, stepper motor drive control module output termination stepper motor; LogicalThe timer of crossing single-chip microcomputer produces pwm signal, makes the signal of direct drive module output different duty, thereby produces different windThe wind speed of speed control fan processed; By the number of stepper motor module records stepping, record the angle of rotation, thereby detect currentAngle, and then control and want the angle of deflection.
Described Bluetooth control module comprises bluetooth driver module and Bluetooth control panel, and wherein, Bluetooth control panel arrangesHave function key, gear shift key, start key, acknowledgement key, timing key and reset/stop key, described button is for mobile phone terminal control fan;Described bluetooth module is to adopt master slave mode, and baud rate is selected and channel selecting all adopts IO mouth to arrange, for from module orPerson principal and subordinate module substitutes Serial Port Line occasion, as from pattern, and can be by other bluetooth equipment (Bluetooth adapter, Bluetooth of mobile phoneDeng) search and form transparent Serial Port Line and carry out transfer of data, so only need by Bluetooth of mobile phone and single-chip microcomputer give an order intoRow pairing, the information of accepting by single-chip microcomputer is processed, thereby controls fan by single-chip microcomputer again.
Described intelligent fan also comprises that LED shows and charactron display module, and wherein, LED shows by yellow led, rednessLED and green LED lamp composition, wherein, yellow indicator lamp flicker represents that fan dodges in " wind speed " adjustment state, green indicating lampBright expression fan is in " angle " adjustment state; Charactron is used for showing what " wind speed " adjusted at present gear or " angle " were adjustedGear.
Described intelligent fan also comprises time block, and time block utilizes the timer of single-chip microcomputer, makes timing beBetween 10 minutes ~ 10 hours.
Beneficial effect of the present invention: the present invention utilizes the Intelligent electric of Bluetooth of mobile phone remote control fan panning angle and rotation speed of the fanFan; Meanwhile, the design of novelty control fan head swinging angle, make fan hommization more; In addition, expanded the model of timingEnclose, make timing more personalized, meet various users' demand.
Brief description of the drawings
Fig. 1 is system architecture diagram of the present invention
Fig. 2 is master control system circuit diagram of the present invention
Fig. 3 is stepper motor Drive and Control Circuit figure of the present invention
Fig. 4 is that direct current generator of the present invention drives control and power circuit diagram
Fig. 5 is display control circuit figure of the present invention
Fig. 6 is that software of the present invention is lived flow chart
Fig. 7 is bluetooth module process chart of the present invention.
Detailed description of the invention
As shown in Figure 1, the invention provides a kind of Intelligent electric fan, comprise fan body and control device, described control dressPut and comprise power circuit module, drive control module, direct current generator, stepper motor, single-chip microcomputer, button and Bluetooth control module,Wherein, button and Bluetooth control module connect the input of single-chip microcomputer, and the output module of single-chip microcomputer connects the input of drive control moduleEnd, output termination direct current generator and the stepper motor of drive control module, power circuit module is drive control module and monolithicMachine provides power supply.
Described drive control module comprises direct current generator drive control module and stepper motor drive control module, wherein,Direct current generator drive control module output termination direct current generator, stepper motor drive control module output termination stepper motor.
As shown in Figure 2, the control system of living of described control device adopts Single-chip Controlling, and preferably, single-chip microcomputer model is adoptedWith STC89C52RC, the row's of use pin 1 and row's pin 2 make system architecture compacter, and wherein, single-chip microcomputer P00 ~ P07 pin connects on 10K and drawsResistance, other NM pin is all according to conventional connection.
As shown in Figure 3, described stepper motor driver module TB6560 chip used, M1, the M2 of chip, DCY1, DCY2 tetra-Individual pin connects a four way switch, and for manually adjusting the panning angle of fan, CLK pin is respectively connected one with CW/CCW pinHigh speed photo coupling 6N137, ENABLE pin meets common optical coupler TLP521, and above-mentioned optocoupler plays the effect of photoelectricity isolation, meanwhile, at a high speedOptocoupler can ensure can not occur to lag behind after signal coupling and distortion and affect motor driving, and drive plate can meet more high impulseThe requirement of frequency drives. TQ2 pin order steady-state circuit chip 74CH123, uses the driving pulse CLK of motor as monostableThe trigger impulse of circuit. The reverse output of monostable circuit connects the TQ2 pin of TB6560 chip, when motor driving pulse continuesTQ2 pin keeps low level always, keeps high level during without driving pulse. The TQ1 pin of TB6560 chip connects 3 wire jumpersCap, can need to select different wire jumpers according to task driven electric current.
As shown in Figure 4, direct current generator driver module adopts L298N chip, before described L298N chip input pin, connects optocouplerFor photoelectricity isolation, output terminating diode is for afterflow protection, and LM7805 chip is for becoming direct current 5V by direct current 12V voltage dropVoltage.
As described in Figure 5, preferably, the charactron of display module uses common anode utmost point unit charactron, connects by current-limiting resistanceSingle-chip microcomputer P15 pin, the LED being used to indicate connects respectively single-chip microcomputer P10 ~ P17 pin. In figure button SW2, SW3, SW4 be used for toFan timing.
As shown in Figure 6 and Figure 7, software flow is:
(1) system program initializes (comprising that charactron and LED lamp show initialization, timer initialization etc.);
(2) detect and touch button or infrared remote control or whether bluetooth is pressed, if any, button program called, by current ginsengNumber is adjusted angle or the wind speed of shaking the head; Press as nothing, this system, in current duty, is directly processed sub-journeyOrder (comprising panning angle, wind speed, to effect that should duty); Read timer by singlechip interruptionValue, can reach the control of an angle and the control of wind speed; Bluetooth or infrared remote control are all to interrupt in fact by serial portExisting.
(3) correspondence is shown to current numerical value shows by charactron and LED lamp.
The present invention is not limited to above-mentioned detailed description of the invention, and what those of ordinary skill in the art made according to the present invention entersOne step is expanded and is all fallen into protection scope of the present invention.
Claims (5)
1. an electric fan, comprises electric fan body and control device, it is characterized in that: described control device comprises power circuitModule, stepper motor drive control module, stepper motor, single-chip microcomputer, button and Bluetooth control module, wherein, button and bluetoothControl module connects the input of single-chip microcomputer, and the output module of single-chip microcomputer connects the input of stepper motor drive control module, steppingOutput termination direct current generator and the stepper motor of drive and control of electric machine module, power circuit module is drive control module and monolithicMachine provides power supply.
2. electric fan according to claim 1, is characterized in that: described control device also comprises direct current generator and direct currentMachine driver module, wherein, direct current generator driver module input connects single-chip processor i/o mouth, direct current generator driver module output terminationDirect current generator, described direct current generator is for controlling the wind speed of electric fan.
3. electric fan according to claim 1, is characterized in that: described Bluetooth control module comprise bluetooth driver module andBluetooth control panel, wherein, Bluetooth control panel be provided with function key, gear shift key, start key, acknowledgement key, timing key and reset/Stop key, described button is for mobile phone terminal control fan.
4. electric fan according to claim 1, is characterized in that: described intelligent fan also comprises that LED shows and charactronDisplay module, wherein, LED shows by yellow led, red LED and green LED lamp composition, wherein, yellow indicator lamp flicker representsFan represents that in " wind speed " adjustment state, green indicating lamp flicker fan is in " angle " adjustment state; Charactron is for aobviousShow the gear of " wind speed " adjustment at present or the gear that " angle " adjusted.
5. electric fan according to claim 1, is characterized in that: described intelligent fan also comprises time block, timing mouldPiece utilizes the timer of single-chip microcomputer inside, and making timing is between 10 minutes ~ 10 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022048.3A CN105604971A (en) | 2015-12-29 | 2015-12-29 | Intelligent fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511022048.3A CN105604971A (en) | 2015-12-29 | 2015-12-29 | Intelligent fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604971A true CN105604971A (en) | 2016-05-25 |
Family
ID=55985198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511022048.3A Pending CN105604971A (en) | 2015-12-29 | 2015-12-29 | Intelligent fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604971A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542692A (en) * | 2017-09-30 | 2018-01-05 | 程凌军 | A kind of bladeless fan |
| WO2018040628A1 (en) * | 2016-08-29 | 2018-03-08 | 深圳佳比泰智能照明股份有限公司 | Bluetooth ceiling lamp fan |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322431A (en) * | 2011-10-11 | 2012-01-18 | 南通芯迎设计服务有限公司 | Fan with controlled swing angle |
| CN202718897U (en) * | 2012-08-03 | 2013-02-06 | 长沙理工大学 | Electric fan with controllable head shaking angles and human body induction function |
| US20140227085A1 (en) * | 2013-02-13 | 2014-08-14 | Steven Yu | Control system for fan with concealed oscillating mechanism |
| CN104791276A (en) * | 2015-04-02 | 2015-07-22 | 高源� | Novel energy-saving electric fan |
| CN205383095U (en) * | 2015-12-29 | 2016-07-13 | 广东交通职业技术学院 | Intelligent electric fan |
-
2015
- 2015-12-29 CN CN201511022048.3A patent/CN105604971A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322431A (en) * | 2011-10-11 | 2012-01-18 | 南通芯迎设计服务有限公司 | Fan with controlled swing angle |
| CN202718897U (en) * | 2012-08-03 | 2013-02-06 | 长沙理工大学 | Electric fan with controllable head shaking angles and human body induction function |
| US20140227085A1 (en) * | 2013-02-13 | 2014-08-14 | Steven Yu | Control system for fan with concealed oscillating mechanism |
| CN104791276A (en) * | 2015-04-02 | 2015-07-22 | 高源� | Novel energy-saving electric fan |
| CN205383095U (en) * | 2015-12-29 | 2016-07-13 | 广东交通职业技术学院 | Intelligent electric fan |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040628A1 (en) * | 2016-08-29 | 2018-03-08 | 深圳佳比泰智能照明股份有限公司 | Bluetooth ceiling lamp fan |
| CN107542692A (en) * | 2017-09-30 | 2018-01-05 | 程凌军 | A kind of bladeless 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 |
Application publication date: 20160525 |
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| RJ01 | Rejection of invention patent application after publication |