CN205383095U - Intelligent electric fan - Google Patents
Intelligent electric fan Download PDFInfo
- Publication number
- CN205383095U CN205383095U CN201521130834.0U CN201521130834U CN205383095U CN 205383095 U CN205383095 U CN 205383095U CN 201521130834 U CN201521130834 U CN 201521130834U CN 205383095 U CN205383095 U CN 205383095U
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- CN
- China
- Prior art keywords
- module
- electric fan
- fan
- control module
- intelligent electric
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an intelligent electric fan, including fan body and controlling means, controlling means includes power supply circuit module, drive control module, direct current motor, step motor, singlechip, button and bluetooth control module, and wherein, button and bluetooth control module connect the input of singlechip, and the output module of singlechip connects drive control module's input, drive control module's output termination direct current motor and step motor, and power supply circuit module provides the power for drive control module and singlechip, the utility model discloses using mobile phones bluetooth control fan angle of oscillation and fan speed's intelligent electric fan, simultaneously, the design of novelty control fan angle of oscillation, make the fan more humanized, in addition, scope has regularly been expanded for the timing is more individualized, satisfies various users' demand.
Description
Technical field
A kind of electric fan of this utility model design, is specifically designed the Intelligent electric fan that a kind of available handsets controls.
Background technology
At present, the function of the common electric fan on market is more single, and wherein the scope of timing function is narrow, is generally up to 2 hours, it is difficult to meet the demand of various user, it addition, the fan head swinging angle with oscillating function is fixing, it is generally-80 degree ~ 80 degree, simultaneously, shake the head and rapid change mode is single, with button or remote controller adjustment, it is impossible to dock with existing Smart Home；Head-shaking switch uses gravity button driving work, and gravity button is arranged on fan behind, very inconvenient during use, also deposits certain danger when child switchs.
Summary of the invention
In order to solve the problems referred to above, this utility model provides a kind of Intelligent electric fan, including fan body and control device, described control device includes power circuit block, drive control module, direct current generator, motor, single-chip microcomputer, button and Bluetooth control module, wherein, button and Bluetooth control module connect the input of single-chip microcomputer, the output module of single-chip microcomputer connects the input of drive control module, the output termination direct current generator of drive control module and motor, power circuit block provides power supply for drive control module and single-chip microcomputer.
Described drive control module includes DC motor Driver and controls module and step motor drive control module, and wherein, DC motor Driver controls module output termination direct current generator, and step motor drive controls module and exports termination motor；Produce pwm signal by the intervalometer of single-chip microcomputer, make the signal of DC driven module output different duty, thus producing the wind speed of different blast velocity control fan；By the number of motor module record stepping, recording the angle of rotation, thus detecting current angle, and then controlling the angle to deflect.
Described Bluetooth control module includes bluetooth and drives module and Bluetooth control panel, and wherein, Bluetooth control panel is provided with function key, gear shift key, start key, acknowledgement key, timing key and reset/stop key, and described button controls fan for mobile phone terminal；Described bluetooth module is to adopt master slave mode, baud rate selects and channel selecting all adopts I/O port to arrange, for substituting Serial Port Line occasion from module or principal and subordinate's module, as from pattern, can be searched and be formed transparent Serial Port Line by other bluetooth equipment (Bluetooth adapter, Bluetooth of mobile phone etc.) to carry out data transmission, so only need to the order that send of Bluetooth of mobile phone Yu single-chip microcomputer be matched, the information accepted by single-chip microcomputer is processed, thus controlling fan again through single-chip microcomputer.
Described intelligent fan also includes LED and shows and charactron display module, wherein, LED shows by yellow led, red LED and green LED lamp composition, wherein, yellow indicator lamp flicker represents that fan is in " wind speed " adjustment state, green indicating lamp flicker represents that fan is in " angle " and adjusts state；Charactron is used for showing " wind speed " adjusts at present gear or the gear that " angle " adjusts.
Described intelligent fan also includes time block, and time block utilizes the intervalometer of single-chip microcomputer so that timing is between 10 minutes ~ 10 hours.
The beneficial effects of the utility model: this utility model utilizes the Intelligent electric fan of Bluetooth of mobile phone remote control fan panning angle and rotation speed of the fan；Meanwhile, devising of novelty controls fan head swinging angle, makes fan hommization more；It addition, extend the scope of timing so that timing is more personalized, meets the demand of various user.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present utility model
Fig. 2 is master control system circuit diagram of the present utility model
Fig. 3 is step motor drive control circuit figure of the present utility model
Fig. 4 is that DC motor Driver of the present utility model controls and power circuit diagram
Fig. 5 is display control circuit figure of the present utility model
Fig. 6 is that flow chart lived by this utility model software
Fig. 7 is this utility model bluetooth module process chart.
Detailed description of the invention
As shown in Figure 1, this utility model provides a kind of Intelligent electric fan, including fan body and control device, described control device includes power circuit block, drive control module, direct current generator, motor, single-chip microcomputer, button and Bluetooth control module, wherein, button and Bluetooth control module connect the input of single-chip microcomputer, the output module of single-chip microcomputer connects the input of drive control module, the output termination direct current generator of drive control module and motor, power circuit block provides power supply for drive control module and single-chip microcomputer.
Described drive control module includes DC motor Driver and controls module and step motor drive control module, and wherein, DC motor Driver controls module output termination direct current generator, and step motor drive controls module and exports termination motor.
As shown in Figure 2, the control system of living of described control device adopts Single-chip Controlling, preferably, single-chip microcomputer model adopts STC89C52RC, pricking with needle 1 and pricking with needle 2 is used to make system structure compacter, wherein, single-chip microcomputer P00 ~ P07 foot connects 10K pull-up resistor, other NM pin all conventionally connection.
As shown in Figure 3, TB6560 chip used by described step motor drive module, tetra-pins of M1, M2, DCY1, DCY2 of chip connect a four way switch, for manually adjusting the panning angle of fan, CLK pin and CW/CCW pin respectively connect a high speed photo coupling 6N137, ENABLE pin meets common optical coupler TLP521, above-mentioned optocoupler plays the effect of Phototube Coupling, simultaneously, high speed photo coupling will not occur delayed and distortion to affect motor and drive after ensure that signal coupling, and drives plate can meet the requirement that more high pulse frequencies drives.TQ2 pin order steady-state circuit chip 74CH123, with the driving pulse CLK of the motor triggering pulse as monostable circuit.The reversely output of monostable circuit connects the TQ2 pin of TB6560 chip, and when motor drive pulses continues, TQ2 pin is always maintained at low level, keeps high level during without driving pulse.The TQ1 pin of TB6560 chip connects 3 jumper cap, can need to select different wire jumper according to operating driving current.
As shown in Figure 4, DC motor Driver module adopts L298N chip, connects optocoupler for Phototube Coupling before described L298N chip input pin, and output terminating diode is for afterflow protection, and LM7805 chip is for becoming direct current 5V voltage by direct current 12V voltage drop.
As described in Figure 5, it is preferable that the charactron of display module uses common-anode unit charactron, connects single-chip microcomputer P15 pin by current-limiting resistance, single-chip microcomputer P10 ~ P17 pin is connect respectively for the LED indicated.In figure, button SW2, SW3, SW4 are for fan timing.
As shown in Figure 6 and Figure 7, software flow is:
(1) system program initializes (including charactron and LED lamp display initialization, intervalometer initialization etc.)；
(2) whether detection shake-up button or infrared remote control or bluetooth are pressed, if any, then call button program, by the angle or the wind speed that are adjusted shaking the head at parameter current；As without pressing, then this system is in current duty, directly process subprogram (including panning angle, wind speed, namely to should the effect of duty)；The value of intervalometer is read, it is possible to reach the control of an angle and the control of wind speed by singlechip interruption；Bluetooth or infrared remote control all interrupt realizing by serial port.
(3) correspondence being shown, current numerical value is shown by charactron and LED lamp.
This utility model is not limited to above-mentioned detailed description of the invention, and the expansion further that those of ordinary skill in the art makes according to the present invention each falls within protection domain of the present utility model.
Claims (5)
1. an Intelligent electric fan, including electric fan body and control device, it is characterized in that: described control device includes power circuit block, step motor drive controls module, motor, single-chip microcomputer, button and Bluetooth control module, wherein, button and Bluetooth control module connect the input of single-chip microcomputer, the output module of single-chip microcomputer connects step motor drive and controls the input of module, step motor drive controls output termination direct current generator and the motor of module, and power circuit block provides power supply for drive control module and single-chip microcomputer.
2. Intelligent electric fan according to claim 1, it is characterized in that: described control device also includes direct current generator and DC motor Driver module, wherein, DC motor Driver module input connects single-chip processor i/o mouth, DC motor Driver module output termination direct current generator, described direct current generator is for controlling the wind speed of electric fan.
3. electric fan according to claim 1, it is characterized in that: described Bluetooth control module includes bluetooth and drives module and Bluetooth control panel, wherein, Bluetooth control panel is provided with function key, gear shift key, start key, acknowledgement key, timing key and reset/stop key, and described button controls fan for mobile phone terminal.
4. Intelligent electric fan according to claim 1, it is characterized in that: described Intelligent electric fan also includes LED and shows and charactron display module, wherein, LED shows by yellow led, red LED and green LED lamp composition, wherein, yellow indicator lamp flicker represents that fan is in " wind speed " adjustment state, green indicating lamp flicker represents that fan is in " angle " and adjusts state；Charactron is used for showing " wind speed " adjusts at present gear or the gear that " angle " adjusts.
5. Intelligent electric fan according to claim 1, it is characterised in that: described Intelligent electric fan also includes time block, and time block utilizes the intervalometer within single-chip microcomputer so that timing is between 10 minutes ~ 10 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130834.0U CN205383095U (en) | 2015-12-29 | 2015-12-29 | Intelligent electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521130834.0U CN205383095U (en) | 2015-12-29 | 2015-12-29 | Intelligent electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205383095U true CN205383095U (en) | 2016-07-13 |
Family
ID=56339173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521130834.0U Expired - Fee Related CN205383095U (en) | 2015-12-29 | 2015-12-29 | Intelligent electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205383095U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604971A (en) * | 2015-12-29 | 2016-05-25 | 广东交通职业技术学院 | Intelligent fan |
| CN106253774A (en) * | 2016-08-11 | 2016-12-21 | 江苏理工学院 | Step motor control system |
-
2015
- 2015-12-29 CN CN201521130834.0U patent/CN205383095U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604971A (en) * | 2015-12-29 | 2016-05-25 | 广东交通职业技术学院 | Intelligent fan |
| CN106253774A (en) * | 2016-08-11 | 2016-12-21 | 江苏理工学院 | Step motor control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |