CN109538516A - A kind of intelligent fan - Google Patents
A kind of intelligent fan Download PDFInfo
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- CN109538516A CN109538516A CN201910076508.2A CN201910076508A CN109538516A CN 109538516 A CN109538516 A CN 109538516A CN 201910076508 A CN201910076508 A CN 201910076508A CN 109538516 A CN109538516 A CN 109538516A
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- Prior art keywords
- module
- fan
- key
- control
- intelligent
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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
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- 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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0673—Battery powered
-
- 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
-
- 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
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
-
- 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
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/311—Air humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/313—Air temperature
Abstract
The invention discloses a kind of intelligent fans, belong to fan technology field, including fan body and control system, control system includes control module, power module, key module, Temperature and Humidity module, human body infrared detection module, speech recognition module, fan motor drive module, it shakes the head rotary electric machine drive module, display module and voice playing module, key module, Temperature and Humidity module, human body infrared detection module, the signal output end of speech recognition module and the signal input part of control module connect, the signal output end and fan motor drive module of control module, it shakes the head rotary electric machine drive module, display module is connected with the signal input part of voice playing module.The present invention increases voice control, intelligent control, the function of remotely controlling on the basis of traditional manual control model, realizes long-range control, real-time monitoring intelligent fan work situation, can satisfy the demand of modern Intelligent life.
Description
Technical field
The invention belongs to fan technology fields, and in particular to a kind of intelligent fan.
Background technique
With the improvement of living standards, intelligent appliance is also becoming increasingly popular.Current existing fan does not have according to ring
The function of border temperature automatic adjustment wind speed, in addition, current fan in the case where nobody, is still to carry out according to original revolving speed
Work, cannot play energy-efficient purpose, and existing fan does not have voice remote control function yet, in short, current fan functionality
It is single, it is not able to satisfy the needs of smart home life.
Summary of the invention
The purpose of the present invention is to provide a kind of intelligent fans multiple functional, easy to control.
Based on object above, the present invention takes following technical scheme: a kind of intelligent fan, including fan body and setting exist
Control system on fan body, the control system include control module, power module, key module, Temperature and Humidity mould
Block, human body infrared detection module, speech recognition module, for driving fan work fan motor drive module, to control
Shake the head rotary electric machine drive module, display module and the voice playing module of fan head swinging direction and speed, the power module,
Key module, Temperature and Humidity module, human body infrared detection module, the signal output end of speech recognition module and control module
Signal input part connection, the signal output end and fan motor drive module of control module, are shown rotary electric machine drive module of shaking the head
Show that module is connected with the signal input part of voice playing module.
Preferably, module and remote control terminal communicate to connect the control module by wireless communication.
Preferably, the wireless communication module uses model ESP8266 WIFI chip；The remote control terminal is
Mobile phone.
Preferably, the key module includes that start and stop key, mode switching key, wind speed add key, wind speed to subtract key, turn
Key and timing is added to subtract key to on/off key, time set key, timing；
Key module further includes button prompting unit, and button prompting unit includes active buzzer and the drive for driving buzzer
Dynamic circuit.
Preferably, the speech recognition module includes LD3320 voice recognition chip；The voice playing module includes
ISD1700 recording and playback ic.
Preferably, the human body infrared detection module includes HC-SR501 human body infrared induction chip；The temperature and humidity inspection
Surveying module includes DHT11 Temperature Humidity Sensor.
Preferably, the fan motor drive module includes the BTS7960 driving core of fan motor and driving fan motor
Piece；The rotary electric machine drive module of shaking the head include shake the head rotary electric machine and driving shake the head rotary electric machine LM298N driving core
Piece.
Preferably, the control module includes the controller of model STM32F103VET6.
Preferably, the power module includes mains-supplied unit and lithium battery power supply unit；The display module includes
Display screen
Preferably, the fan body includes fan head and blower tray, the fan head and blower tray assembly and disassembly
Connection, the fan head are equipped with the installation chamber for installation control system.
Compared with prior art, the invention has the benefit that
1, the intelligent fan in the present invention is multiple functional, on the basis of traditional manual control model, increases voice control, intelligence
Control, the function of remotely controlling, can not only control intelligent fan operating parameter by mobile terminal module, and controller will receive
To intelligent fan operating status and ambient temperature and humidity parameter be transferred to remote control terminal, realize remote real-time monitoring intelligence
Fan work situation, can satisfy the demand of modern Intelligent life, also achieve the purpose that energy saving.The present invention uses
For STM32F103VET6 as microcontroller, STM32F103VET6 microcontroller has the port I/O abundant, serial communication, timing
The internal resources such as device.
2, the present invention uses dual power supply mode, and mains-supplied not only can be directly used, can also use lithium battery
Power supply.Fan motor M1 and the rotary electric machine M2 that shakes the head are all made of 12V DC motor, energy-saving safe.
3, the fan head in the present invention is connected with blower tray assembly and disassembly, and fan head may be mounted at blower tray
On, it is used as stand fan, in addition fan head can also be disassembled and is mounted on wall, and facilitate different places to use, with
Meets the needs of different users.
4, the intelligent fan in the present invention can be used as blowing fan, can also be used as exhaust fan, vdiverse in function
Change.
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of control system of the present invention；
Fig. 2 is the long-range control principle block diagram in invention；
Fig. 3 is the circuit theory of control system of the present invention；
Fig. 4 is the main program flow chart of control system in the present invention；
Fig. 5 is the WIFI interrupt service subroutine flow chart of control system in the present invention；
Fig. 6 is the Interruption service subprogram flow chart of control system in the present invention；
Fig. 7 is the voice interruption service subprogram flow chart of control system in the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings of the specification, it is clear that described embodiment is this
The most preferred embodiment of invention.
As shown in figs. 1-7, a kind of intelligent fan is controlled including fan body and the control system being arranged on fan body
System processed includes control module, power module, key module, Temperature and Humidity module, human body infrared detection module, speech recognition
Module, the fan motor drive module for driving fan work, the rotation of shaking the head to control fan head swinging direction and speed
Motor drive module, display module and voice playing module, the power module, key module, Temperature and Humidity module, human body
The signal input part of infrared detection module, fingerprint identification module, the signal output end of speech recognition module and control module connects, the letter of control module
The signal of number output end and fan motor drive module, shake the head rotary electric machine drive module, display module and voice playing module
Input terminal connection.
Control module includes controller and its reset circuit, oscillating circuit of periphery of model STM32F103VET6 etc.
The minimum system for the controller that peripheral circuit is constituted.
Using STM32F103VET6 as microcontroller (MCU), STM32F103VET6 microcontroller has abundant the present invention
The port I/O, serial communication, the internal resources such as timer.
In addition, module and remote control terminal communicate to connect control module by wireless communication, wireless communication module is used
Model ESP8266 WIFI chip, the present invention in wireless communication module use model ESP8266 WIFI chip U3,
ESP8266 WIFI chip U3, which uses serial communication and is connected with the USART1 of controller, carries out information exchange, i.e. ESP8266
The TXD foot of WIFI chip and the PA10 foot of controller connect, the RXD foot of ESP8266 WIFI chip and the PA9 pin of controller
Connection.
Power module includes mains-supplied unit and/or lithium battery power supply unit and power supply indicator, power supply of the invention
Module is mains-supplied unit and lithium battery power supply unit duplicate supply mode, and alternating current is converted 220V alternating current by power module
It is the power supply of electricity consumption device for 12V DC, in addition, power module further includes pressure unit, pressure unit uses model
It is that control system is respectively used that 12V DC electricity is converted to 3.3V direct current VCC by the decompression chip U11 of LM2596HV, decompression chip U11
Electrical chip power supply.
Key module in the present invention includes 8 function buttons, is respectively start and stop key KY2, mode switching key
KY3, wind speed add key KY4, wind speed subtract key KY5, turn to on/off key KY6, time set key KY7, timing add by
Key KY8 and timing subtract key KY9.The first end of start and stop key KY2 meets power supply, start and stop key KY2 by the 4th resistance R4
First end also connect with the PD6 foot of controller；The first end of mode switching key KY3 connects power supply by the 5th resistance R5, mould
The first end of formula switching key KY3 is also connect with the PD7 foot of controller；Wind speed adds the first end of key KY4 to pass through the 6th resistance
R6 connects power supply, and wind speed adds the first end of key KY4 also to connect with the PD8 foot of controller；The first end that wind speed subtracts key KY5 passes through
7th resistance R7 connects power supply, and the first end that wind speed subtracts key KY5 is also connect with the PD9 foot of controller；Turn to on/off key KY6
First end power supply is connect by the 8th resistance R8, the first end for turning to on/off key KY6 is also connect with the PD10 foot of controller；
The first end of time set key KY7 connects power supply by the 9th resistance R9, the first end of time set key KY7 also with controller
PD11 foot connection；Timing adds the first end of key KY8 to connect power supply by the tenth resistance R10, and timing adds key KY8
First end also connect with the PD12 foot of controller；The first end that timing subtracts key KY9 connects electricity by eleventh resistor R11
Source, the first end that timing subtracts key KY9 are also connect with the PD13 foot of controller.
When mode switching key KY3 is pressed, intelligent fan switching working mode is converted by manual mode to intelligent mould
Formula automatically adjusts operating parameter according to the function of setting.When mode switching key KY3 is pressed again, intelligent fan switch operating
Pattern switching is adjusted the operating parameter of intelligent fan by user to manual mode by the respective keys in key module.That is, root
Adjusting air volume present invention design by verifying repeatedly according to user demand is finally 10 gears by air quantity step by step modulating；It is logical
Air quantity can arbitrarily be adjusted by crossing wind speed key KY4, wind speed being added to subtract key KY5 or cell phone application (for controlling the software of intelligent fan)
Size.
Key module further includes button prompting unit, and button prompting unit includes active buzzer B1 and for driving buzzing
The driving circuit of device.Driving circuit includes driving triode Q1, and the base stage of driving triode Q1 passes through second resistance R2 and control
The PD3 foot of device connects, the grounded collector of driving triode Q1, the emitter of driving triode Q1 and bearing for active buzzer B1
Pole connection, the anode of active buzzer B1 connect power supply.When the button is pressed, prompt tone is issued by active buzzer B1.
Speech recognition module in the present invention uses the voice recognition chip U4, voice recognition chip U4 of model LD3320
By the USART2 of serial ports and controller connection, i.e. the PA2 pin of the TXD pin of voice recognition chip U4 and controller connects,
The PA3 connection of the RXD pin and controller of voice recognition chip U4.
Voice playing module uses the recording and playback ic U5 of model ISD1700, and recording and playback ic U5 is using SPI interface and control
Device is communicated.
Voice recording-reproducing assembly is communicated using SPI interface with MCU, wherein the MISO Interface and Controler of recording and playback ic U5
PB6 pin connection, the MOSI Interface and Controler of recording and playback ic U5 PB7 pin connection, the SCLK interface of recording and playback ic U5
It is connect with the PB8 pin of controller, the PB9 pin connection of the SS Interface and Controler of recording and playback ic U5；The SP+ of recording and playback ic U5
Connect the two poles of the earth of loudspeaker LS1 respectively with SP-.
Phonetic order is sent to controller for receiving phonetic order by speech recognition module, and controller is to received
Voice signal is compared with the speech parameter for realizing storage, and according to comparison result, sends corresponding control instruction, control intelligence
Working condition, operating mode, air force and the control voice broadcast module of energy fan broadcast corresponding command parameter (wind speed
The corresponding informations such as information, temperature and humidity information, fan operating mode).
Human body infrared detection module includes the first human body infrared induction chip U7 and the second human body infrared induction chip U8, the
One human body infrared induction chip U7 and the second human body infrared induction chip U8 is all made of the human body infrared induction of model HC-SR501
Chip, the OUT pin of the first human body infrared induction chip U7 are connected by thirteenth resistor R13 with power supply, then again with control
The PD1 pin of device connects.The OUT pin of second human body infrared induction chip U8 is connected by the 14th resistance R14 with power supply, so
It is connect again with the PD2 pin of controller afterwards.The present invention is incuded by the first human body infrared induction chip U7 and the second human body infrared
Chip U8 locks the relative position of personnel and intelligent fan, to control the direction and angle that intelligent fan is shaken the head, human body is red
Outer detection module operates mainly in intelligent mode, every the presence or absence of personnel of detection in 1 second, to transmit related life to controller
It enables, such as someone, intelligent fan can automatically select suitable air quantity according to the difference of environment temperature；When can't detect personnel's signal
When, controller controls intelligent fan and adjusts air quantity to minimum gear, plays energy-efficient purpose.
Temperature and Humidity module in the present invention uses the Temperature Humidity Sensor U6 of model DHT11, Temperature Humidity Sensor
U6 is communicated by monobus mode with controller, is had and is occupied few, the easily controllable advantage of I/O port resource.Its medium temperature
The DATA pin twelfth resistor R12 of humidity sensor U6 is connected to power supply, and is then connected again with the PD0 pin of controller.Temperature
Temperature signal in the real-time collection room of humidity sensor U6, and the temperature signal of acquisition is occurred to controller.
When intelligent fan is in intelligent mode, controller handles the temperature signal analysis that receives, and in realization
The temperature information of portion's storage compares, and according to comparison result, controls intelligent fan operating status (air force).Under intelligent mode,
Temperature and Humidity module and human body infrared detection module, which cooperate to controller, transmits related data, for controller analysis decision.
Fan motor drive module in the present invention includes the driving chip of fan motor M1 and driving fan motor, driving
The driving chip of fan motor using BTS7960 driving chip U9, BTS7960 driving chip U9 RPWM pin and controller
The connection of PA6 pin, the LPWM pin of BTS7960 driving chip U9 and the PA7 pin of controller connect, BTS7960 driving chip
R_EN the and L_EN pin of U9 connects power supply respectively.
BTS7960 driving chip U9 forms H bridge, can be generated by the timer internal T3 of controller and to export PWM(pulse wide
Degree modulation) wave control fan motor M1 revolving speed so that control air volume, PA7 exports low level, controller by controller
Timer internal generates PWM wave and exports from PA6 pin, and control fan motor M1 is rotated forward, and intelligent fan is blowing fan, and wind at this time
Speed is controlled by the duty ratio of PWM wave.When PA6 exports low level, and PWM wave is exported from the PA7 pin of controller, fan motor
M1 reversion, fan is as exhaust fan at this time, outside exhausting, and wind speed is controlled by PWM wave duty ratio.
Rotary electric machine drive module of shaking the head includes shake the head rotary electric machine M2 and the driving chip for driving rotary electric machine of shaking the head, and is driven
Shake a driving chip of rotary electric machine M2 using the EN interface of LM298N driving chip U10, LM298N driving chip U10 and control
The PB0 pin of device processed connects, and the timer T3 inside controller generates PWM wave and exports from PB0 pin, controls the fast of fan head swinging
Slowly；IN1 the and IN2 interface of LM298N driving chip U10 is connect with PB1 the and PB5 pin of controller respectively, controls fan head swinging
Direction.
Display module includes the parameter informations such as main display Current Temperatures, humidity, wind speed, operating mode, timing
Display screen U2, display screen U2 are 0.96 cun of OLED screen of dot matrix,
Display screen U2 carries out data communication using IIC agreement and controller.The SCL pin of display screen U2 and the PA1 of controller draw
Foot connection, the SDA pin of display screen U2 and the PA0 pin of controller connect.
Display screen U2 mainly divides four rows to show, the first row is shown centered on " intelligent fan ", the second row " temperature: (real-time display
Environment temperature) ", the third line " air quantity: (display real-time gear) ", fourth line " mode: (show the Working mould of current intelligent fan
Formula) ".Wherein the upper right corner display screen U2 shows current time, the battery allowance (display of time, electricity on similar mobile phone display screen.
In addition, as needed, the information that other users are wanted to learn can also be shown on a display screen, for example, ought add in the controls
When entering some special detection devices (other detectors of the nocuousness such as formaldehyde, dust), the information that special detection device detects can shown
Show screen display.
Intelligent fan detects whether operational mode is triggered in the standby state, does not trigger such as, and intelligent fan default enters
Manual mode, and air quantity of fan is adjusted to middle gear；When mode switching key KY3 is pressed, intelligent fan switch operating mould
Formula automatically adjusts air quantity according to the function of setting to intelligent mode；
When mode switching key KY3 is pressed again, pattern switching to manual mode adjusts wind using air quantity regulating key by user
Measure size.
Under manual mode, system constantly detects key in key module and receives mobile phone signal, is referred to by key or mobile phone
Enable user that can arbitrarily adjust air quantity, according to the air quantity gear that user is adjusted, controller exports PWM and controls fan motor M1 revolving speed.
When the mode that detects is intelligent mode, system passes through human body infrared detection module first and detects whether someone, then root
Suitable air quantity is automatically adjusted according to environment temperature；It is exported when nobody or personnel leave controller control fan with minimum air quantity.
Remote control terminal in the present invention is mobile phone, and the mobile phone in the present invention uses smart phone, wireless communication module
The order from mobile phone is received using serial ports, can be realized " booting ", " shutdown ", " pattern switching ", " air quantity adds " and " air quantity
Subtract "；Working condition, the operating mode, reserved to start up or close of long-range control intelligent fan are realized, in addition it can realize by mobile phone
Long-range monitoring indoor temperature and humidity information.
The ESP8266 WiFi module of intelligent fan instructs connection wireless router and setting port numbers by AT,
ESP8266 WiFi module passes through the port numbers and wireless router interactive information.
Smart phone logs in intelligent fan APP, and APP binds IP address and the port of the connected wireless router of intelligent fan
Number, when the function button on APP is pressed, smart phone passes through mobile data network or IP address from WiFi to binding and port numbers
Send corresponding command/data.
Turned when wireless routing receives the command/data of smart phone transmission, then by the command/data by port numbers
ESP8266 WiFi module is issued, WiFi module obtains data and command/data is sent to controller by serial ports, by controller
To handle the command/data.
Similarly, controller can be by ESP8266 WiFi module by relevant information (such as ON/OFF of room temperature, intelligent fan, intelligence
Operating mode, the timing etc. of energy fan) it is sent to smart phone and is shown on APP.It is achieved in smart phone
Long-range control intelligent fan.
The invention also includes mode indicating lamp unit, mode indicating lamp unit includes manual mode indicator light LED1 and intelligence
The anode of mode indicating lamp LED2, manual mode indicator light LED1 and intelligent mode indicator light LED2 by the 15th resistance with
Power supply connection, the cathode of manual mode indicator light LED1 and intelligent mode indicator light LED2 respectively with PD4 the and PD5 foot of controller
Connection.
Working principle: powering on, and start and stop key or is opened by a key of mobile phone by operation panel, in key module
Stopping button can be switched on or shut down；Intelligent fan includes manual mode and intelligent mode both of which, original state, at intelligent fan
In default manual mode, at this point, can control intelligent fan working condition, manual mode by the respective keys in key module
Under, user can adjust according to user demand and voluntarily adjust air volume, and under manual mode, air quantity adjustable range is wider,
Air quantity step by step modulating is finally 10 gears by verifying repeatedly by the design；Subtract key by wind speed plus key KY4, wind speed
Two keys of KY5 or cell phone application can random regulating air volume, module runs intelligent fan to control module by wireless communication
State and ambient temperature and humidity information are sent to mobile phone, and the indoor environmental aspect of module monitors is (such as warm and humid by wireless communication for mobile phone
Degree, special gas content etc.), and the working condition of remote adjustment intelligent fan.Pass through the changeable intelligent wind of mode switching key
Operating mode is fanned, when intelligent fan is in intelligent mode, whether human body infrared detection module real-time detection has personnel indoors,
Temperature and Humidity module real-time detection local environment temperature, as someone, intelligent fan can be automatic according to the difference of environment temperature
Suitable air quantity is selected, in addition, intelligent fan changes the angle for steering of shaking the head automatically also according to people and intelligent fan relative position
Degree.If the unmanned intelligent fan of surrounding can be adjusted air quantity to minimum gear, energy saving purpose is played.
Speech recognition module receive voice messaging, can by speech recognition module control intelligent fan operating mode and
Wind speed size.Can also using the voice broadcast module casting operating mode of intelligent fan, wind speed and environment temperature and humidity and
(when being equipped with corresponding special gas detector, the function may be implemented) in special gas content.
Fan body in the present invention includes fan head and blower tray, and fan head and blower tray assembly and disassembly connect
It connects, fan head is equipped with the installation chamber for installation control system.
Fan head is connected with blower tray assembly and disassembly, for example, can on fan head with the junction of blower tray
Card slot is set, the fixture block being adapted to card slot is set on blower tray, fan head and blower tray clamping are integrated；Or
Tapped screw hole is set with the junction of blower tray on fan head, setting is adapted to screw hole on blower tray
With externally threaded connecting rod, fan head and blower tray are threadedly coupled, the structure of similar stand fan.When needing to set fan
When setting aloft, fan head and blower tray can be dismantled, fan head is mounted on wall or other eminence positions.
Different places are facilitated to use, to meet the needs of different users.
Intelligent fan in the present invention is multiple functional, on the basis of traditional manual control model, increases voice control, intelligence
The function of can control, remotely controlling, in addition, can not only control intelligent fan operating parameter, control by mobile terminal module
The intelligent fan operating status received and ambient temperature and humidity parameter are transferred to remote control terminal by device, are realized long-range real-time
Monitoring intelligent fan work situation, can satisfy the demand of modern Intelligent life, also achieve the purpose that energy saving.
The present invention uses dual power supply mode, and mains-supplied not only can be directly used, and can also be supplied using lithium battery
Electricity.Fan motor M1 and the rotary electric machine M2 that shakes the head are all made of 12V DC motor, energy-saving safe.
The present invention can be used in the places such as family, greenhouse, constant temperature workshop or classroom fresh air system.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of intelligent fan, including fan body and the control system being arranged on fan body, it is characterised in that: the control
System processed includes control module, power module, key module, Temperature and Humidity module, human body infrared detection module, speech recognition
Module, the fan motor drive module for driving fan work, the rotation of shaking the head to control fan head swinging direction and speed
Motor drive module, display module and voice playing module, the key module, Temperature and Humidity module, human body infrared detection
The signal input part of module, the signal output end of speech recognition module and control module connects, the signal output end of control module
Connect with the signal input part of fan motor drive module, shake the head rotary electric machine drive module, display module and voice playing module
It connects.
2. intelligent fan as described in claim 1, it is characterised in that: control module module and long-range by wireless communication
Controlling terminal communication connection.
3. intelligent fan as claimed in claim 2, it is characterised in that: the wireless communication module uses model ESP8266
WIFI chip or bluetooth；The remote control terminal is mobile phone.
4. intelligent fan as claimed in claim 3, it is characterised in that: the key module includes start and stop key, pattern switching
Key, wind speed add key, wind speed to subtract key, turn to on/off key, when time set key, timing add key and timing
Between subtract key；
Key module further includes button prompting unit, and button prompting unit includes active buzzer and the drive for driving buzzer
Dynamic circuit.
5. intelligent fan as claimed in claim 4, it is characterised in that: the speech recognition module includes LD3320 speech recognition
Chip；The voice playing module includes ISD1700 recording and playback ic.
6. intelligent fan as claimed in claim 5, it is characterised in that: the human body infrared detection module includes HC-SR501 people
Body infrared induction chip；The Temperature and Humidity module includes DHT11 Temperature Humidity Sensor.
7. intelligent fan as claimed in claim 6, it is characterised in that: the fan motor drive module include fan motor and
The BTS7960 driving chip of driving fan motor；The rotary electric machine drive module of shaking the head includes shake the head rotary electric machine and driving
It shakes the head the LM298N driving chip of rotary electric machine.
8. intelligent fan as claimed in claim 7, it is characterised in that: the control module includes model
The controller of STM32F103VET6.
9. intelligent fan as claimed in claim 8, it is characterised in that: the power module includes mains-supplied unit and lithium electricity
Pond power supply unit；The display module includes display screen.
10. the intelligent fan as described in claim 1-9 is any, it is characterised in that: the fan body include fan head and
Blower tray, the fan head are connected with blower tray assembly and disassembly, and the fan head is equipped with for installing control system
The installation chamber of system.
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| CN201910076508.2A CN109538516A (en) | 2019-01-26 | 2019-01-26 | A kind of intelligent fan |
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| CN201910076508.2A CN109538516A (en) | 2019-01-26 | 2019-01-26 | A kind of intelligent fan |
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