Intelligent radio remote control electric fanTechnical field
The invention belongs to household electrical appliance technical field, be specifically related to a kind of can the intelligent radio of long-distance remote control distantElectronic controlled fan.
Background technology
Along with global climate alternating temperature, the hot weather faced by people gets more and more, and thus people are in more fallDuring temperature equipment, still it be unable to do without fan, no matter be inside unit air-conditioned room, or the ring at central air-conditioningUnder border, people are required for Usining the fan to realize the more smooth of air.
Electric fan is called for short electric fan, also referred to as fan, ventilating fan, is that one utilizes motor-driven flabellum to rotate,Reach the household electrical appliance making air accelerate circulation, be mainly used in cooling and heatstroke-eliminating and ventilating air.It is widely used inFamily, office, shop, hospital and hotels and other places.Electric fan is mainly by fan head, fan blade, guard and controlThe parts compositions such as device processed.Fan head includes motor, front and rear cover and wind pushing mechanism etc. of shaking the head.Electric fanCritical piece is: ac motor.Its operation principle is: hot-wire coil in magnetic field stress and rotate.ElectricityCan be converted into mechanical energy, simultaneously because coil resistance, therefore inevitably some electric energy to be converted intoHeat energy.
Referenced patent document CN204283947U discloses a kind of electric fan with wireless remote control district, this electric windFan includes a body, and body has a headstock, and headstock has a wireless remote control district, and wireless remote control district has oneTransmitter, transmitter can produce a signal.Referenced patent document CN201763661U discloses a kind of novelFan intelligent control system, including the master board being located in fan body and with master board wireless connectionsRemote controller, master board be provided with microcontroller and the microcontroller that power module couples with power moduleDevice couple drive circuit, drive circuit couple with fan electromotor, remote controller include remote-controlled chip and withThe emitting head of remote-controlled chip connection, RPB.
Above-referenced patent document is only to realize remote pilot for electric fan, does not have intelligent, completelyBy Artificial Control.When temperature is raised, manually do not regulate retation speed of electric fan, to realize accelerating cross-ventilationPurpose.Rewarding when night, people are when using electric fan, and the indicator lamp light yellow of electric fan, to people'sSleep has certain interference.
Summary of the invention
For the problem that existing electric fan degree of intelligence is the highest, the present invention proposes a kind of intelligent radio remote control electricityFan, this intelligent radio remote control electric fan can according to the rotating speed of indoor temperature auto-control electric fan, andDetect indoor nobody time, be automatically switched off electric fan, reach to save the purpose of the energy.
The present invention adopts the following technical scheme that
Intelligent radio remote control electric fan, including fan main body and fan motor, also include microprocessor and withThe temperature sensor of microprocessor electric connection, infrared sensor, illuminance sensor, indicator lamp, displayScreen, bluetooth module and electric machine speed regulation module, electric machine speed regulation module controls the rotating speed of fan motor, micro-processDevice carries out radio communication through bluetooth module with the mobile terminal that controls.
Further, microprocessor is 51 series monolithics or DSP.
Further, indicator lamp is red, yellow or green LED.
Further, also include that buzzer, buzzer are electrically connected with microprocessor.
Further, also include that PM2.5 sensor, PM2.5 sensor are electrically connected with microprocessor.
Relative to prior art, the present invention has the advantage that 1. present invention, without extra remote controller, useMobile phone can realize the controlled in wireless to the present invention, convenient, fast.2. intelligence degree is high, infrared remote controlNeeding aligning direction, and Bluetooth remote control communication distance is wanted, in room, any direction all can realize remote control.3. existDuring people's rest, make indicator lamp and display screen all not work, do not interfere with the sleep of people.4. the present invention canAccording to indoor temperature, it is automatically adjusted retation speed of electric fan.5. whether there is people to exist in automatic sensing chamber, if indoorUnmanned, it is automatically switched off electric fan, it is possible to reach energy-conservation purpose.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of intelligent radio remote control electric fan；
Fig. 2 is the schematic diagram of intelligent radio remote control electric fan.
Detailed description of the invention
For further illustrating each embodiment, the present invention is provided with accompanying drawing.These accompanying drawings are for the invention discloses contentA part, it is mainly in order to illustrate embodiment, and the associated description of specification can be coordinated to explain embodimentOperation principles.Coordinating with reference to these contents, those of ordinary skill in the art will be understood that other possible realitiesExecute mode and advantages of the present invention.Assembly in figure is not necessarily to scale, and similar element numbers is led toIt is commonly used to represent similar assembly.
In conjunction with the drawings and specific embodiments, the present invention is further described.
Refering to shown in Fig. 1 and Fig. 2, the intelligent radio remote control electric fan of a present invention preferably embodiment, includingFan main body and fan motor 12, also include microprocessor 3, temperature sensor 1, infrared sensor 2,Illuminance sensor 4, indicator lamp 8, display screen 9, bluetooth module 7, electric machine speed regulation module 11, buzzer10 and PM2.5 sensors 5.Temperature sensor 1, infrared sensor 2, illuminance sensor 4, indicator lamp8, display screen 9, bluetooth module 7, electric machine speed regulation module 11, buzzer 10 and PM2.5 sensor 5 are divided equallyIt is not electrically connected with microprocessor 3.Electric machine speed regulation module 11 controls the rotating speed of fan motor 12, micro-placeReason device 3 carries out radio communication through bluetooth module 7 with the mobile terminal 6 that controls.
Temperature sensor 1 is for detecting the temperature of this embodiment place environment, and testing result is fed back to micro-Processor 3.Infrared sensor 2 is arranged on around electric fan main body, it is possible in sensing chamber, whether all directions havePeople exists, and the testing result of all infrared sensors 2 all feeds back to microprocessor 3, and microprocessor 3 is according to allThe feedback data of infrared sensor 2 judges whether indoor have people.Illuminance sensor 4 is in sensing chamberIntensity of illumination, microprocessor 3 obtain illuminance sensor 4 feedback intensity of illumination data process after,Provide whether indoor environment is in dark state.PM2.5 sensor 5 is for detecting this embodiment local environmentAir quality.
The indicator lamp 8 of this embodiment uses light emitting diode, and the light emitting diode of this embodiment uses redness to send outOptical diode.One as electric fan switch status indicator lamp 8, three electric fan high, medium and low gear instructionsLamp 8.Skilled person will appreciate that, the color of light emitting diode is not limited to redness, also can use yellow or greenLook light emitting diode is as indicator lamp 8.
The display screen 9 of this embodiment is used for showing Time of Day, and the Indoor Temperature of temperature sensor 1 detectionDegree, the parameter such as IAQ of PM2.5 sensor 5 detection.Display screen 9 is touching display screen, usesPerson can be with the proof time date etc..
Bluetooth module 7 is for carrying out radio communication with the mobile terminal 6 that controls, and this embodiment passes through bluetooth module 7The indoor temperature, the air quality that this embodiment are detected, whether there are people, and the rotating speed etc. of this embodimentRelevant information is sent to mobile control terminal 6.The mobile terminal 6 that controls sends control instruction to this embodiment, micro-After processor 3 receives control instruction, this embodiment is controlled.It should be noted that this embodimentMobile control terminal 6 be not limited to remote controller, can be also mobile phone etc. other there is the electronic equipment of Bluetooth function.
Electric machine speed regulation module 11 directly controls fan motor 12, and electric machine speed regulation module 11 is according to microprocessorThe rotating speed of fan motor 12 is adjusted, to realize the high, normal, basic gear of this embodiment by the instruction of 3.HoneybeeRing device 10, as sound prompting device, carries out warning reminding when air quality is poor, when indoor temperature is too high,It is also carried out reminding, may indoor breaking out of fire.
It should be noted that the microprocessor 3 of this embodiment is 51 series monolithics, those skilled in the artUnderstanding, microprocessor 3 is of a great variety, also can use DSP.
When people feel sweltering heat, open fan by mobile control terminal 6 remote control, and carry out gear regulation,To meet people's demand.People leave indoor, and this embodiment detects that indoor unmanned existence reaches 10 points oftenZhong Hou, is automatically switched off electric fan.Along with the arrival at night, indoor temperature declines, and this embodiment is automatically by shelvesPosition drops to middle gear from high tap position, and fan motor 12 rotating speed declines.People turn off the light after rest, and illuminance passesSensor 4 detects that indoor illumination intensity is less than setting value, then close indicator lamp 8 and display screen 9, to prevent lampLight affects people and has a rest.
Although specifically show and describe the present invention in conjunction with preferred embodiment, but those skilled in the artShould be understood that in the spirit and scope of the present invention limited without departing from appended claims, in formAbove and the present invention can be made a variety of changes in details, be protection scope of the present invention.