WO2017148184A1 - 风扇及其控制方法 - Google Patents

风扇及其控制方法 Download PDF

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Publication number
WO2017148184A1
WO2017148184A1 PCT/CN2016/106304 CN2016106304W WO2017148184A1 WO 2017148184 A1 WO2017148184 A1 WO 2017148184A1 CN 2016106304 W CN2016106304 W CN 2016106304W WO 2017148184 A1 WO2017148184 A1 WO 2017148184A1
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WO
WIPO (PCT)
Prior art keywords
fan
wind speed
speed gear
specific user
time
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.)
Ceased
Application number
PCT/CN2016/106304
Other languages
English (en)
French (fr)
Inventor
刘锦泉
潘新运
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to EP16892363.9A priority Critical patent/EP3425209B1/en
Priority to JP2018545356A priority patent/JP6758398B2/ja
Publication of WO2017148184A1 publication Critical patent/WO2017148184A1/zh
Priority to US16/116,875 priority patent/US11268531B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/66—Sleep mode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4809—Sleep detection, i.e. determining whether a subject is asleep or not
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the present invention relates to the field of household appliances, and in particular, to a fan control method and a fan.
  • the fan enters the child mode, adjusts the wind speed of the fan by recognizing the distance from the child to the fan, and controls the fan to stop or power off when the distance between the fan and the child is small.
  • This method has certain defects: when the camera is faulty, it is easy to have misidentification of the appearance feature recognition, which causes the fan to enter the child mode, the control fails, and the wind speed control is not caused by the inaccurate recognition of the distance from the child to the fan. Accurate problems, and when the distance between the fan and the child is small, the fan will be stopped or powered off, and the life of the control loop and the motor will be accelerated due to the start or stop of the fan, which reduces the service life of the fan. And reduce the user experience.
  • an object of the present invention is to provide a control method for a fan, which can provide a soft wind for a specific user during a specific user's sleep, effectively preventing a specific user from catching a cold due to blowing, and simultaneously for a specific user.
  • a control method for a fan which can provide a soft wind for a specific user during a specific user's sleep, effectively preventing a specific user from catching a cold due to blowing, and simultaneously for a specific user.
  • Another object of the invention is to propose a fan.
  • an embodiment of the present invention provides a method for controlling a fan, including the following steps: after controlling the fan to enter a scene wind operation mode, acquiring a sleep time of a specific user corresponding to the scene wind operation mode. Obtaining a gear position control timing of the fan according to the sleep time of the specific user; controlling the fan according to a gear position control timing of the fan to adjust an air outlet wind speed of the fan.
  • the control method of the fan according to the embodiment of the present invention obtains the sleep time of the specific user corresponding to the scene wind operation mode after the fan is controlled to enter the scene wind operation mode, and acquires the gear position control timing of the fan according to the sleep time of the specific user, and The fan is controlled according to the gear position control timing of the fan to adjust the fan wind speed, so that a specific user can be provided with a gentle wind during the sleep of a specific user, thereby effectively preventing a specific user from catching a cold due to blowing, and at the same time being specific
  • the user provides a quiet and comfortable sleeping environment to improve the sleep quality of a specific user, and the control is accurate without affecting the service life of the fan.
  • the sequence includes: determining a sleep state of the specific user according to the sleep time of the specific user, wherein the sleep state of the specific user includes a light sleep state and a deep sleep state; when the specific user is in the light sleep state, Generating a first gear control timing with the user set gear as a base reference variable; when the specific user is in the deep sleep state, generating a second gear control timing according to the first gear control timing.
  • controlling the fan according to the first gear control timing includes: when the sleep time of the specific user reaches the first After the preset sleep time is preset, after the fan is controlled to run in the second wind speed gear for a first preset time, the fan is controlled to operate in a third wind speed gear position, and the fan is controlled to be in the third wind speed gear position. After the first preset time is run, the fan is controlled to run the first preset time in the second wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the second preset sleep time.
  • Controlling the fan to the third wind speed after controlling the fan to run the second wind speed gear for a second preset time when the sleep time of the specific user reaches the second preset sleep time The gear is operated, and after controlling the fan to operate the third wind speed gear for the second predetermined time, controlling the fan to operate at a first wind speed gear position, and controlling the fan to the first One wind speed After the second preset time is run, the fan is again controlled to run in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches a third preset sleep time, wherein the second The wind speed gear position is greater than the first wind speed gear position and smaller than the third wind speed gear position.
  • the fan is further controlled to shake the head at a first preset angle.
  • controlling the fan according to the second gear control timing includes: controlling the fan to operate at a first wind speed gear position After the third preset time, the fan is controlled to operate in the second wind speed gear position, and after controlling the fan to operate the second wind speed gear position to operate the third preset time, the fan is controlled to The first wind speed gear is operated for the third preset time, and is sequentially cycled until the sleep time of the specific user reaches a fourth preset sleep time; when the sleep time of the specific user reaches the fourth preset sleep At the time of controlling the fan to operate in the second wind speed gear for a fourth preset time, controlling the fan to operate in the second wind speed gear position, and controlling the fan to the second wind speed gear After the fourth preset time is run, the fan is controlled to run the fourth preset time in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the fifth preset sleep time; When said When the sleep time of the user reaches the fifth preset time,
  • the fan is again controlled to run in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches a sixth preset sleep time, wherein the The second wind speed gear is greater than the first wind speed gear.
  • the fan is further controlled to shake the head at a second preset angle, and the fan is controlled to keep the first wind speed gear running.
  • the fan when the specific user wakes up from the sleep state, after the fan is controlled to run at the first wind speed gear for a sixth preset time, the fan is controlled to the third wind speed gear position. Running, and after controlling the fan to run the sixth preset time in the third wind speed gear position, controlling the fan to run the sixth preset time in the second wind speed gear position, and sequentially cycling until The wake-up time of the specific user reaches a first preset wake-up time; when the wake-up time of the specific user reaches the first preset wake-up time, controlling the fan to the second wind speed position After running the seventh preset time, controlling the fan to operate in the third wind speed gear position, and controlling the fan after controlling the fan to run the seventh preset time in the third wind speed gear position Running in the first wind speed gear position, and after controlling the fan to run the seventh preset time in the first wind speed gear position, again controlling the fan to run in the first wind speed gear position, in turn Loop until the fan receives the off After the stop command, wherein said second
  • the fan is further controlled to shake the head at a third preset angle.
  • the fan has an outlet wind speed greater than or equal to 30 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the method for controlling a fan further includes: acquiring a human body parameter of the specific user, and generating an air speed adjustment command and a fan shake adjustment command according to the body parameter of the specific user to adjust the The wind speed of the fan and the head angle of the fan.
  • the method for controlling a fan further includes: acquiring image information of the specific user, and acquiring a sleep state and a sleep quality of the specific user according to image information of the specific user, and according to The sleep state and sleep quality of the particular user correct the gear control timing of the fan.
  • the method for controlling a fan further includes: transmitting a sleep state and a sleep quality of the specific user to the mobile terminal.
  • the method for controlling a fan further includes: acquiring voice information of the specific user, and transmitting voice information of the specific user to the mobile terminal, and receiving voice information of the mobile terminal.
  • the wind speed of the fan is also controlled by the following formula:
  • h(t) is the response function
  • ⁇ is the attenuation index
  • ⁇ is the damping ratio
  • ⁇ n is the undamped oscillation frequency
  • t is the time.
  • another embodiment of the present invention provides a fan including: a blade; a motor, the battery
  • the main control module obtains the sleep time of the specific user corresponding to the scene wind operation mode after the fan is controlled to enter the scene wind operation mode, and the main control module acquires the sleep time of the specific user corresponding to the scene wind operation mode according to the The sleep time of the specific user acquires the gear control timing of the fan, and controls the fan to adjust the wind speed of the fan according to the gear control timing of the fan.
  • the main control module after controlling the fan to enter the scene wind operation mode, acquires the sleep time of the specific user corresponding to the scene wind operation mode, and acquires the gear position control timing of the fan according to the sleep time of the specific user, and The fan is controlled according to the gear position control timing of the fan to adjust the fan wind speed, so that a specific user can be provided with a gentle wind during the sleep of a specific user, thereby effectively preventing a specific user from catching a cold due to blowing, and at the same time being specific
  • the user provides a quiet and comfortable sleeping environment to improve the sleep quality of a specific user, and the control is accurate without affecting the service life of the fan.
  • the main control module acquires a gear position control timing of the fan according to a sleep time of the specific user, wherein the main control module determines a specific user according to a sleep time of the specific user.
  • a sleep state the sleep state of the specific user includes a light sleep state and a deep sleep state, and when the specific user is in the light sleep state, the main control module generates a first reference variable by using a user setting gear as a basic reference variable a gear control timing; when the specific user is in the deep sleep state, the main control module generates a second gear control timing according to the first gear control timing.
  • the main control module controls the fan according to the first gear position control timing, wherein when the specific user When the sleep time reaches the first preset sleep time, the main control module controls the fan to run in the second wind speed gear position for a first preset time, and then controls the fan to run in the third wind speed gear position, and is in control After the fan runs the first preset time in the third wind speed gear position, and then controls the fan to run the first preset time in the second wind speed gear position, and then sequentially cycles until the The sleep time of the specific user reaches a second preset sleep time; when the sleep time of the specific user reaches the second preset sleep time, the main control module controls the fan to run in the second wind speed gear position After the second preset time, the fan is controlled to operate in the third wind speed gear position, and after controlling the fan to operate the third wind speed gear position for the second preset time, the fan is controlled to First wind speed And after controlling the fan to operate the first wind speed gear for the
  • the main control module further controls the fan to shake the head at a first preset angle.
  • the main control module controls the fan according to the second gear position control timing, wherein the main control module Controlling the fan to be the first After the wind speed gear is operated for a third preset time, the fan is controlled to operate in the second wind speed gear position, and after the fan is controlled to operate the second wind speed gear position for the third preset time, the control center is controlled.
  • the fan runs the third preset time in the first wind speed position, and sequentially cycles until the sleep time of the specific user reaches a fourth preset sleep time; when the sleep time of the specific user reaches the first After the fourth preset sleep time, the main control module controls the fan to operate in the second wind speed gear position for a fourth preset time, and controls the fan to operate in the second wind speed gear position, and in the control center After the fan runs the fourth preset time in the second wind speed gear position, the fan is controlled to run the fourth preset time in the first wind speed gear position, and sequentially cycles until the sleep of the specific user.
  • the time reaches a fifth preset sleep time; when the sleep time of the specific user reaches the fifth preset sleep time, the main control module controls the fan to run the fifth preset in the first wind speed gear position
  • the control office The fan is operated at the second wind speed gear position, and after controlling the fan to operate the second wind speed gear position for the fifth preset time, controlling the fan to operate at the first wind speed gear position, and After controlling the fan to run the fifth preset time in the first wind speed gear position, the fan is again controlled to run in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches a sixth preset sleep time, wherein the second wind speed gear position is greater than the first wind speed gear position.
  • the main control module further controls the fan to shake the head at a second preset angle, and controls the fan to maintain the first The wind speed gear is running.
  • the main control module when the specific user wakes up from the sleep state, the main control module further controls the fan to control the fan after running for a sixth preset time in the first wind speed gear position.
  • controlling the fan to operate in the first wind speed gear position and controlling the fan again after controlling the fan to run the seventh preset time in the first wind speed gear position Running in the first wind speed position, in turn After the ring until the shutdown command to stop receiving the fan, wherein said second gear is greater than the first wind speed and the wind speed is less than the third gear position gear wind speed.
  • the main control module further controls the fan to shake the head at a third preset angle.
  • the fan has an outlet wind speed greater than or equal to 30 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the fan further includes: a somatosensory acquisition module, the somatosensory acquisition module is configured to acquire a human body parameter of the specific user, and the main control module generates a wind speed according to the human body parameter of the specific user.
  • the adjustment command and the fan shake head adjustment command adjust the wind speed of the fan and the head angle of the fan.
  • the fan further includes: an image capturing device, configured to acquire image information of the specific user, and the main control module acquires sleep of the specific user according to the image information State and sleep quality, and correcting the gear control timing of the fan according to the sleep state and sleep quality of the particular user.
  • the fan further includes: a communication module, wherein the main control module sends the sleep state and the sleep quality of the specific user to the mobile terminal by using the communication module.
  • the fan further includes: a voice acquiring module, where the voice acquiring module is configured to acquire voice information of the specific user, and the master control module sends the voice information of the specific user to the
  • the mobile terminal is configured to receive voice information of the mobile terminal through the communication module.
  • the wind speed of the fan is also controlled by the following formula:
  • h(t) is the response function
  • ⁇ is the attenuation index
  • ⁇ is the damping ratio
  • ⁇ n is the undamped oscillation frequency
  • t is the time.
  • FIG. 1 is a flow chart of a method of controlling a fan according to an embodiment of the present invention.
  • FIGS. 2a-2b are schematic diagrams showing the timing of a first gear position control in accordance with one embodiment of the present invention.
  • 3a-3c are schematic diagrams of timing control of a second gear position in accordance with one embodiment of the present invention.
  • 4a-4b are timing diagrams of gear position control after a particular user wakes up, in accordance with one embodiment of the present invention.
  • Figure 5 is a graph of a damped oscillation in accordance with one embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of a fan according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of a fan according to another embodiment of the present invention.
  • FIG. 1 is a flow chart of a method of controlling a fan according to an embodiment of the present invention. As shown in FIG. 1, the control method of the fan includes the following steps:
  • S1 After controlling the fan to enter the scene wind operation mode, acquiring a sleep of a specific user corresponding to the scene wind operation mode Sleep time.
  • specific users refer to special groups such as babies and pregnant women.
  • the parent of the baby or the like can control the fan to enter the scene wind operation mode through a button, a remote controller or a mobile terminal, wherein the remote controller can communicate wirelessly through infrared, radio frequency, WIFI, etc. Communicate with the fan.
  • S2 Acquire a gear position control timing of the fan according to a sleep time of a specific user.
  • acquiring the gear position control timing of the fan according to the sleep time of the specific user includes: determining a sleep state of the specific user according to the sleep time of the specific user, wherein the sleep state of the specific user includes a light sleep state and a deep Sleep state; when the specific user is in the light sleep state, the first gear control timing is generated with the user set gear as the basic reference variable; when the specific user is in the deep sleep state, the second gear is generated according to the first gear control timing Bit control timing.
  • a specific user such as a baby
  • it will first enter a light sleep state and then enter a deep sleep state.
  • the baby's parents and other personnel can control the fan to enter the scene wind operation mode through buttons, remote control or mobile terminal, and set the initial gear position of the fan.
  • the fan will be based on the user-set gear position.
  • the reference variable generates a first gear control timing and a second gear control timing, and then controls the fan according to the generated first gear control timing and the second gear control timing to adjust the fan wind speed to sleep in the baby
  • the baby is provided with a gentle and comfortable wind speed to prevent the baby from catching cold and to ensure that the baby has a good sleeping environment.
  • the fan is controlled according to the gear position control timing of the fan to adjust the fan wind speed.
  • controlling the fan according to the first gear control timing includes: controlling the fan to be second when the sleep time of the specific user reaches the first preset sleep After the wind speed gear is operated for the first preset time, the control fan is operated at the third wind speed gear position, and after the fan is controlled to operate at the third wind speed gear position for a first preset time, the fan is controlled to operate at the second wind speed gear position.
  • a preset time which is sequentially cycled until the sleep time of the specific user reaches the second preset sleep time; when the sleep time of the specific user reaches the second preset sleep time, the fan is further controlled to run the second preset in the second wind speed position
  • the control fan is operated at the third wind speed gear position, and after controlling the fan to operate in the third wind speed gear position for a second preset time, the fan is controlled to operate at the first wind speed gear position, and the fan is controlled to the first wind speed.
  • the gear position runs for the second preset time
  • the fan is again controlled to run at the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the third preset sleep time.
  • the second gear is greater than the first wind speed and the wind speed is less than the third gear wind speed gear position.
  • the fan is further controlled to shake the head at the first preset angle.
  • the fan enters the first gear control timing.
  • the fan is first controlled to operate at a second wind speed gear for a first preset time ⁇ t1, and then the fan is controlled to operate at a third wind speed gear for a first preset time ⁇ t1, Controlling the fan to run the first preset time ⁇ t1 in the second wind speed gear position, and then controlling the fan to run the first preset time ⁇ t1,... in the second wind speed gear position, and sequentially cycling until the baby's sleep time reaches the second pre-read Set the sleep time as 1:30min. Then, as shown in FIG.
  • the control fan is operated for a second preset time ⁇ t2 in the second wind speed gear position, and then the fan is controlled to run the second preset speed time ⁇ t2 in the third wind speed gear position, and then the fan is controlled to the first wind speed.
  • the gear position runs for a second preset time ⁇ t2, and then controls the fan to run the second preset time ⁇ t2,... in the first wind speed gear position, and sequentially cycles, and simultaneously controls the fan to shake the head at a first preset angle such as 90° until the baby
  • the sleep time reaches the third preset sleep time such as 2:30min.
  • the first preset time ⁇ t1 and the second preset time ⁇ t2 may be the same, for example, may be 15s.
  • controlling the fan according to the second gear control timing includes: controlling the fan to operate at the first wind speed gear for a third preset time, and then controlling the fan to The second wind speed gear is operated, and after the fan is controlled to run in the second wind speed gear for a third preset time, the fan is controlled to run at the first wind speed gear for a third preset time, and sequentially cycles until the sleep time of the specific user.
  • a fourth preset sleep time is reached; when the sleep time of the specific user reaches the fourth preset sleep time, after controlling the fan to run the second preset speed for the second preset time, the fan is controlled to run at the second wind speed position, and After controlling the fan to run for a fourth preset time in the second wind speed gear position, the fan is controlled to run the first preset time in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the fifth preset sleep time; When the sleep time of the specific user reaches the fifth preset sleep time, the fan is controlled to operate at the first wind speed gear for a fifth preset time, and then the fan is controlled to the second wind speed file.
  • the control fan After running, and after controlling the fan to run in the second wind speed gear for a fifth preset time, the control fan is operated at the first wind speed gear position, and after the control fan is operated at the first wind speed gear position for a fifth preset time, it is controlled again.
  • the fan runs in the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the sixth preset sleep time, wherein the second wind speed gear position is greater than the first wind speed gear position.
  • the fan is further controlled to shake the head at the second preset angle, and the fan is controlled to maintain the first wind speed gear position.
  • the fan is first controlled to operate at the first wind speed gear.
  • Three preset time ⁇ t3 then control the fan to run the third preset speed ⁇ t3 in the second wind speed gear position, and then control the fan to run the third preset speed time ⁇ t3 in the first wind speed gear position, and then control the fan to the first wind speed
  • the gear position runs for a third preset time ⁇ t3,..., and cycles until the baby's sleep time reaches the fourth preset sleep time, such as 3:20 min. Then, as shown in FIG.
  • the control fan is operated for a fourth preset time ⁇ t4 in the second wind speed gear position, and then the fan is controlled to run the fourth preset speed time ⁇ t4 in the second wind speed gear position, and then the fan is controlled to the first wind speed.
  • the gear position runs for the fourth preset time ⁇ t4, and then controls the fan to run the fourth preset time ⁇ t4,... in the first wind speed gear position, and sequentially cycles until the baby's sleep time reaches the fifth preset sleep time, such as 4:10 min. . Then, as shown in FIG.
  • the control fan runs the first preset time ⁇ t5 in the first wind speed position, and then controls the fan to run the fifth preset time ⁇ t5 in the second wind speed position, and then controls the fan to the first wind speed.
  • the gear position runs the fifth preset time ⁇ t5, and then controls the fan to run the fifth preset time in the first wind speed gear position ⁇ T5,..., after 30 minutes of cycling, that is, after the baby's sleep time reaches the sixth preset sleep time, such as 4:40 min, the fan is controlled to shake the head at a second preset angle such as 120°, and the fan is controlled to maintain the first wind speed.
  • the bit runs until the baby wakes up from sleep.
  • the third preset time ⁇ t3, the fourth preset time ⁇ t4, and the fifth preset time ⁇ t5 may be the same, for example, may be 15s.
  • the fan when the specific user wakes up from the sleep state, after controlling the fan to run the first wind speed gear for a sixth preset time, the fan is controlled to operate at the third wind speed gear position, and the fan is controlled After the third wind speed gear position runs for the sixth preset time, the fan is controlled to run the sixth preset time in the second wind speed gear position, and the cycle is repeated until the wake-up time of the specific user reaches the first preset wake-up time; when the specific user After the wake-up time reaches the first preset wake-up time, after controlling the fan to run for the seventh preset time in the second wind speed gear position, the control fan is operated at the third wind speed gear position, and the fan is controlled to the third wind speed gear position.
  • the control fan is operated at the first wind speed gear position, and after the control fan is operated at the first wind speed gear position for a seventh preset time, the fan is again controlled to run at the first wind speed gear position, and sequentially cycles.
  • the machine stops until the fan receives the shutdown command, wherein the second wind speed gear is greater than the first wind speed gear and less than the third wind speed gear.
  • the fan is also controlled to shake the head at a third preset angle.
  • the fan is first controlled to run at a first wind speed gear for a sixth preset time ⁇ t6, and then the fan is controlled to operate at a third wind speed gear position.
  • the wake up time reaches the first preset wake time such as 1:30min. Then, as shown in FIG.
  • the fan is controlled to run the seventh preset time ⁇ t7 in the second wind speed gear position, and then the fan is controlled to run the seventh preset time ⁇ t7 in the third wind speed gear position, and then the fan is controlled to the first wind speed.
  • the gear position runs the seventh preset time ⁇ t7, and then controls the fan to run the seventh preset time ⁇ t7,... in the first wind speed gear position, and sequentially cycles, and simultaneously controls the fan to shake the head at a third preset angle such as 90° until the fan Shut down.
  • the sixth preset time ⁇ t6 and the seventh preset time ⁇ t7 may be the same, for example, may be 10 s.
  • the fan's outlet wind speed is greater than or equal to 30 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the wind speed of the fan corresponding to the first wind speed gear may be greater than or equal to 30 rpm and less than 50 rpm
  • the wind speed of the fan corresponding to the second wind speed gear may be greater than or equal to 100 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the DC variable frequency motor in the fan can be controlled by the speed closed loop control method to realize the fast start and low speed closed loop control of the fan, and the wind speed of the fan is compensated by the low speed torque compensation algorithm to ensure the fan outlet.
  • the wind speed is stable. Because the DC variable frequency motor has the advantages of low loss and low noise, it can provide a specific user with a good sleep environment, so that a specific user can sleep sweetly.
  • the fan wind speed is controlled by the following formula (1), that is, the damping oscillation curve control algorithm is used for control, and the corresponding damping oscillation curve is as shown in the figure. 5 is shown.
  • h(t) is the response function
  • ⁇ is the attenuation index
  • ⁇ is the damping ratio
  • ⁇ n is the undamped oscillation frequency
  • t is the time.
  • the DC variable frequency motor is controlled by the damping oscillation curve control algorithm, so that the fan's air outlet speed can be closer to the person shaking the fan, that is, the breeze control is realized, and the comfortable feeling of a specific user such as a baby and a pregnant woman is greatly reduced, and the specific user is greatly reduced.
  • the method for controlling a fan further includes: acquiring a human body parameter of a specific user, and generating a wind speed adjustment command and a fan shake head adjustment command according to the body parameter of the specific user to adjust an air outlet speed of the fan and The angle of the fan's head.
  • the human body parameters may include a specific user's body temperature, expression, urgency, state, and the like.
  • the wind speed of the fan and the head angle of the fan are finely adjusted by the human body parameters of the specific user, so that the fan outlet speed and the fan's head angle are closer to the actual needs of the specific user, and the comfort of the specific user is improved. For example, when the baby is crying, you can adjust the fan's head angle (such as between 30 ° and 180 °) to keep the baby away from the fan, and adjust the fan's wind speed to ensure that the baby does not sweat when crying. Will not catch cold and achieve self-adaptation.
  • the method for controlling a fan further includes: acquiring image information of a specific user, and acquiring a sleep state and a sleep quality of the specific user according to image information of the specific user, and according to a sleep state of the specific user. And the sleep quality corrects the gear's gear control timing. Further, the method for controlling a fan further includes: transmitting a sleep state and a sleep quality of a specific user to the mobile terminal.
  • the image information of a specific user such as a baby may be collected by a camera, and then the baby's sleep state and sleep quality are obtained through comparative analysis of the image information, and the gear position control timing of the fan is performed according to the baby's sleep state and sleep quality. Correction and control of the fan based on the corrected gear control timing.
  • the baby's sleep state and sleep quality can be sent to the baby's parents and other people's mobile terminals such as mobile phones, or the baby's image information can be directly sent to the mobile terminal to achieve video sharing, etc., so that the baby's parents and other personnel It is able to know the baby's information in real time and let the baby's parents and other people feel more at ease and peace of mind.
  • the method for controlling a fan further includes: acquiring voice information of a specific user, and transmitting voice information of the specific user to the mobile terminal, and receiving voice information of the mobile terminal.
  • the sound of a specific user during sleep can be acquired through a microphone, and the voice of the specific user can be sent to a mobile terminal such as a mobile phone of a person associated with the specific user.
  • a mobile terminal such as a mobile phone of a person associated with the specific user.
  • the baby's voice can be sent to the baby's parents and other people's mobile terminals such as mobile phones, the baby's parents and other personnel will call the baby after hearing the baby's call, in order to remotely care for the baby.
  • the control method of the fan according to the embodiment of the present invention obtains the sleep time of the specific user corresponding to the scene wind operation mode after the fan is controlled to enter the scene wind operation mode, and acquires the gear position control timing of the fan according to the sleep time of the specific user, and The fan is controlled according to the gear position control timing of the fan to adjust the fan wind speed, so that a specific user can be provided with a gentle wind during the sleep of a specific user, thereby effectively preventing a specific user from catching a cold due to blowing, and at the same time being specific
  • the user provides a quiet and comfortable sleeping environment to improve the sleep quality of a specific user, and the control is accurate without affecting the service life of the fan.
  • FIG. 6 is a schematic view showing the structure of a fan according to an embodiment of the present invention. As shown in FIG. 6, the fan includes a blade 10, a motor 20, and a main control module 30.
  • the motor 20 is used to drive the fan blade 10 to rotate.
  • the main control module 30 acquires the sleep time of the specific user corresponding to the scene wind operation mode, and acquires the fan file according to the sleep time of the specific user.
  • the bit controls the timing and controls the fan to adjust the fan's effluent wind speed based on the fan's gear control timing.
  • specific users refer to special groups such as babies and pregnant women.
  • the parent of the baby or the like can control the fan to enter the scene wind operation mode through a button, a remote controller or a mobile terminal, wherein the remote controller can communicate wirelessly through infrared, radio frequency, WIFI, etc. Communicate with the fan.
  • the main control module 30 acquires the sleep time of the baby, and obtains the gear position control timing of the fan according to the sleep time of the baby.
  • the main control module 30 obtains the gear position control timing of the fan according to the sleep time of the specific user, wherein the main control module 30 determines the sleep state of the specific user according to the sleep time of the specific user, the specific user's
  • the sleep state includes a light sleep state and a deep sleep state.
  • the main control module 30 When a specific user is in a light sleep state, the main control module 30 generates a first gear control timing with the user set gear as a basic reference variable; when a specific user is in a deep sleep state The main control module 30 generates a second gear control timing according to the first gear position control timing.
  • a specific user such as a baby
  • it will first enter a light sleep state, and then enter a deep sleep state.
  • the baby's parents and other personnel can control the fan to enter the scene wind operation mode through buttons, remote control or mobile terminal, and set the initial gear position of the fan.
  • the main control module 30 will set the file according to the user.
  • the bit generates a first gear control timing and a second gear control timing as a basic reference variable, and then controls the fan according to the generated first gear control timing and the second gear control timing to adjust the fan wind speed to Provide the baby with a gentle and comfortable wind speed during the baby's sleep to prevent the baby from catching cold and ensure that the baby has a good sleeping environment.
  • the main control module 30 controls the fan according to the first gear position control timing, wherein when the sleep time of the specific user reaches the first preset sleep time, the fan is controlled to run in the third wind speed gear position, and After controlling the fan to run for a first preset time in the third wind speed gear position, the fan is controlled to run the first preset time in the second wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the second preset sleep time;
  • the main control module 30 controls the fan to run the second wind speed gear for a second preset time, and then controls the fan to run at the third wind speed gear position, and controls the fan to After the third wind speed gear is operated for the second preset time, the control fan is operated at the first wind speed gear position, and after the control fan is operated at the first wind speed gear
  • the main control module 30 also controls the fan to shake the head at the first preset angle.
  • the main control module 30 enters the first gear control timing. As shown in FIG. 2a, the main control module 30 first controls the fan to run the first preset time ⁇ t1 in the second wind speed gear position, and then controls the fan to run the first preset time ⁇ t1 in the third wind speed gear position, and then controls the fan to The second wind speed gear position runs the first preset time ⁇ t1, and then controls the fan to run the first preset time ⁇ t1,... in the second wind speed gear position, and sequentially cycles until the baby's sleep time reaches the second preset sleep time. 1:30min. Then, as shown in FIG.
  • the main control module 30 controls the fan to run the second preset speed ⁇ t2 in the second wind speed gear position, and then controls the fan to run the second preset speed time ⁇ t2 in the third wind speed gear position, and then controls the fan.
  • the first preset time ⁇ t1 and the second preset time ⁇ t2 may be the same, for example, may be 15s.
  • the main control module 30 controls the fan according to the second gear position control timing, wherein the main control module 30 controls the fan to operate at the first wind speed gear position.
  • the control fan runs in the second wind speed gear position, and after controlling the fan to run in the second wind speed gear position for a third preset time, the fan is controlled to run in the first wind speed gear position for a third preset time.
  • the main control module 30 controls the fan to run the fourth preset in the second wind speed gear position.
  • the control fan runs in the second wind speed gear position, and after controlling the fan to run the second wind speed gear position for a fourth preset time, the fan is controlled to run the fourth preset speed time in the first wind speed gear position, and sequentially cycles.
  • the main control module 30 controls the fan to the first wind speed file.
  • the control fan is operated at the second wind speed gear position, and after the fan is controlled to operate in the second wind speed gear position for a fifth preset time, the fan is controlled to operate at the first wind speed gear position, and the fan is controlled After running the fifth preset time in the first wind speed gear position, the fan is again controlled to run at the first wind speed gear position, and sequentially cycles until the sleep time of the specific user reaches the sixth preset sleep time, wherein The second wind speed gear is greater than the first wind speed gear.
  • the main control module 30 further controls the fan to shake the head at the second preset angle, and controls the fan to keep the first wind speed gear running.
  • the main control module 30 first controls the fan to the first wind speed.
  • the gear position runs for a third preset time ⁇ t3, then controls the fan to run the third preset speed time ⁇ t3 in the second wind speed gear position, and then controls the fan to run the third preset time ⁇ t3 in the first wind speed gear position, and then controls the fan.
  • the third preset time ⁇ t3,... is operated in the first wind speed gear position, and the cycle is repeated until the baby's sleep time reaches the fourth preset sleep time, such as 3:20 min.
  • the main control module 30 controls the fan to run the fourth preset speed ⁇ t4 in the second wind speed gear position, and then controls the fan to run the fourth preset time ⁇ t4 in the second wind speed gear position, and then controls the fan.
  • Such as 4:10min Such as 4:10min.
  • the main control module 30 controls the fan to run the first preset time ⁇ t5 in the first wind speed position, and then controls the fan to run the fifth preset time ⁇ t5 in the second wind speed position, and then controls the fan.
  • the fan is controlled to shake the head at a second preset angle such as 120°, and the fan is controlled to keep the first wind speed gear running until the baby wakes up from sleep.
  • the third preset time ⁇ t3, the fourth preset time ⁇ t4, and the fifth preset time ⁇ t5 may be the same, for example, may be 15s.
  • the main control module 30 controls the fan to run at the first wind speed gear for a sixth preset time, and then controls the fan to run at the third wind speed gear position, and After controlling the fan to run for a sixth preset time in the third wind speed gear position, the fan is controlled to run the sixth preset time in the second wind speed gear position, and sequentially cycles until the wake-up time of the specific user reaches the first preset wake-up time.
  • the main control module 30 controls the fan to run the second wind speed gear for the seventh preset time, and then controls the fan to run at the third wind speed gear position, and After controlling the fan to run in the third wind speed gear for the seventh preset time, the control fan is operated at the first wind speed gear position, and after controlling the fan to run the first wind speed gear position for the seventh preset time, the fan is controlled again.
  • the wind speed gear is operated and sequentially cycles until the fan stops after receiving the shutdown command, wherein the second wind speed gear position is greater than the first wind speed gear position and smaller than the third wind speed gear position.
  • the main control module 30 also controls the fan to shake the head at the third preset angle.
  • the main control module 30 first controls the fan to run the first preset time ⁇ t6 at the first wind speed gear position, and then controls the fan to the third wind speed.
  • the gear position runs the sixth preset time ⁇ t6, and then controls the fan to run the sixth preset time ⁇ t6 in the second wind speed gear position, and then controls the fan to run the sixth preset time ⁇ t6,... in the second wind speed gear position. Cycle until the baby wakes up to the first preset Wake up time is 1:30min. Then, as shown in FIG.
  • the main control module 30 controls the fan to run the seventh preset time ⁇ t7 in the second wind speed gear position, and then controls the fan to run the seventh preset time ⁇ t7 in the third wind speed gear position, and then controls the fan.
  • the sixth preset time ⁇ t6 and the seventh preset time ⁇ t7 may be the same, for example, may be 10 s.
  • the fan's outlet wind speed is greater than or equal to 30 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the wind speed of the fan corresponding to the first wind speed gear may be greater than or equal to 30 rpm and less than 50 rpm
  • the wind speed of the fan corresponding to the second wind speed gear may be greater than or equal to 100 revolutions per minute and less than or equal to 180 revolutions per minute.
  • the main control module 30 can control the motor 20 (such as a DC variable frequency motor) in the fan through the closed loop control mode of the speed to realize the quick start and low speed closed loop control of the fan, and the wind speed of the fan through the low speed torque compensation algorithm. Compensation is made to ensure that the fan's wind speed is stable. Because the DC variable frequency motor has the advantages of low loss and low noise, it can provide a specific user with a good sleep environment, so that a specific user can sleep sweetly.
  • the wind speed of the fan is also controlled by the above formula (1), that is, the damping oscillation curve control algorithm is used for control, and the corresponding damping oscillation is performed.
  • the curve is shown in Figure 5.
  • the DC variable frequency motor is controlled by the damping oscillation curve control algorithm, so that the fan's air outlet speed can be closer to the person shaking the fan, that is, the breeze control is realized, and the comfortable feeling of a specific user such as a baby and a pregnant woman is greatly reduced, and the specific user is greatly reduced.
  • the probability of catching the cold, while achieving the low-power operation of the DC inverter motor achieves the effect of energy saving and delay life.
  • the fan further includes: a somatosensory acquisition module 40, the somatosensory acquisition module 40 is configured to acquire a human body parameter of a specific user, and the main control module 30 generates a human body parameter according to a specific user.
  • the wind speed adjustment command and the fan shake head adjustment command adjust the fan's outlet wind speed and the fan's head angle.
  • the human body parameters may include a specific user's body temperature, expression, urgency, state, and the like.
  • the wind speed of the fan and the head angle of the fan are finely adjusted by the human body parameters of the specific user, so that the fan outlet speed and the fan's head angle are closer to the actual needs of the specific user, and the comfort of the specific user is improved. For example, when the baby is crying, you can adjust the fan's head angle (such as between 30 ° and 180 °) to keep the baby away from the fan, and adjust the fan's wind speed to ensure that the baby does not sweat when crying. Will not catch cold and achieve self-adaptation.
  • the fan further includes an imaging device 50 for acquiring image information of a specific user, and the main control module 30 acquires a sleep state of the specific user according to the image information. Sleep quality, and the fan's gear control timing is corrected according to the sleep state and sleep quality of the specific user.
  • the fan further includes a communication module 60, and the main control module 30 transmits the sleep state and sleep quality of the specific user to the mobile terminal through the communication module 60.
  • image information of a specific user such as a baby may be collected by the camera device 50, such as a camera, and then the main control module 30 obtains a baby's sleep state and sleep quality by comparing and analyzing the image information, and according to the baby's sleep state and sleep quality.
  • the gear position control timing of the fan is corrected, and the fan is controlled according to the corrected gear position control timing.
  • the main control module 30 can send the baby's sleep state and sleep quality to the mobile terminal of the baby's parent or the like through the communication module 60, such as a mobile phone, or directly send the baby's image information to the mobile terminal for video sharing. Wait, so that the baby's parents and other personnel can remotely and timely understand the baby's information, so that the baby's parents and other personnel are more at ease and assured.
  • the fan further includes a voice acquiring module 70, the voice acquiring module 70 is configured to acquire voice information of a specific user, and the master module 30 sends voice information of the specific user to the mobile terminal through the communications module 60. And receiving the voice information of the mobile terminal through the communication module.
  • the sound of the specific user during sleep can be acquired by the voice acquisition module 70, such as a microphone, and the main control module 30 transmits the voice of the specific user to the mobile terminal of a person such as a parent of the specific user, such as a mobile phone, through the communication module 60.
  • the voice acquisition module 70 such as a microphone
  • the main control module 30 transmits the voice of the specific user to the mobile terminal of a person such as a parent of the specific user, such as a mobile phone, through the communication module 60.
  • the baby's voice can be sent to the mobile terminal of the baby's parents and the like, such as a mobile phone, and the baby's parents and other personnel, after hearing the baby's call, Will talk to your baby to take care of your baby remotely.
  • the main control module after controlling the fan to enter the scene wind operation mode, acquires the sleep time of the specific user corresponding to the scene wind operation mode, and acquires the gear position control timing of the fan according to the sleep time of the specific user, and The fan is controlled according to the gear position control timing of the fan to adjust the fan wind speed, so that a specific user can be provided with a gentle wind during the sleep of a specific user, thereby effectively preventing a specific user from catching a cold due to blowing, and at the same time being specific
  • the user provides a quiet and comfortable sleeping environment to improve the sleep quality of a specific user, and the control is accurate without affecting the service life of the fan.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of “plurality” is at least two, for example two , three, etc., unless otherwise specifically defined.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or integrated; can be mechanical or electrical connection; can be directly connected, or indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction of two elements, unless otherwise specified Limited.
  • the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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Abstract

一种风扇的控制方法，包括以下步骤：S1，在控制所述风扇进入场景风运行模式后，获取所述场景风运行模式对应的特定用户的睡眠时间；S2,根据所述特定用户的睡眠时间获取所述风扇的档位控制时序；S3，根据所述风扇的档位控制时序对所述风扇进行控制以调节所述风扇的出风风速。该方法能够在特定用户，如婴儿和孕妇等睡眠过程中提供更加柔和的风，防止特定用户因吹风而着凉；同时为婴儿和孕妇提供更加安静的睡眠环境，提高其睡眠质量。

Description

风扇及其控制方法 技术领域
本发明涉及家用电器技术领域，特别涉及一种风扇的控制方法以及一种风扇。
背景技术
相关技术中，风扇在通过摄像头监测到儿童后，会进入儿童模式，通过识别儿童到风扇的距离来调节风扇的风速，并在风扇与儿童之间的距离较小时，控制风扇停止运转或断电。
该方式存在一定的缺陷：当摄像头出现故障时，很容易存在外貌特征识别误判，导致风扇无法进入儿童模式，控制失灵，同时也会因为对儿童至风扇的距离识别不准确而导致风速控制不准确的问题，并且，在风扇与儿童之间的距离较小时，会控制风扇停止运转或断电，由于风扇的来回启动或停止，加快了控制回路和电机寿命的老化，降低了风扇的使用寿命，并降低了用户体验。
发明内容
本发明旨在至少在一定程度上解决相关技术中的技术问题之一。为此，本发明的一个目的在于提出一种风扇的控制方法，该方法能够在特定用户睡眠过程中，为特定用户提供柔和的风，有效防止特定用户因吹风而着凉的问题，同时为特定用户提供安静、舒适的睡眠环境，提高特定用户的睡眠质量，而且控制准确，且不会影响风扇的使用寿命。
本发明的另一个目的在于提出一种风扇。
为实现上述目的，本发明一方面实施例提出了一种风扇的控制方法，包括以下步骤：在控制所述风扇进入场景风运行模式后，获取所述场景风运行模式对应的特定用户的睡眠时间；根据所述特定用户的睡眠时间获取所述风扇的档位控制时序；根据所述风扇的档位控制时序对所述风扇进行控制以调节所述风扇的出风风速。
根据本发明实施例的风扇的控制方法，在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡眠时间，并根据特定用户的睡眠时间获取风扇的档位控制时序，以及根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速，从而能够在特定用户睡眠过程中，为特定用户提供柔和的风，有效防止特定用户因吹风而着凉的问题，同时为特定用户提供安静、舒适的睡眠环境，提高特定用户的睡眠质量，而且控制准确，且不会影响风扇的使用寿命。
根据本发明的一个实施例，根据所述特定用户的睡眠时间获取所述风扇的档位控制时 序，包括：根据所述特定用户的睡眠时间判断特定用户的睡眠状态，其中，所述特定用户的睡眠状态包括浅睡状态和深睡状态；当所述特定用户处于所述浅睡状态时，以用户设定档位作为基础参考变量生成第一档位控制时序；当所述特定用户处于所述深睡状态时，根据所述第一档位控制时序生成第二档位控制时序。
根据本发明的一个实施例，当所述特定用户处于所述浅睡状态时，根据所述第一档位控制时序对所述风扇进行控制，包括：当所述特定用户的睡眠时间达到第一预设睡眠时间时，控制所述风扇以第二风速档位运行第一预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第一预设时间后，再控制所述风扇以所述第二风速档位运行所述第一预设时间，依次循环，直至所述特定用户的睡眠时间达到第二预设睡眠时间；当所述特定用户的睡眠时间达到所述第二预设睡眠时间时，控制所述风扇以所述第二风速档位运行第二预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第二预设时间后，控制所述风扇以第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第二预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第三预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
进一步地，在所述特定用户的睡眠时间达到所述第一预设睡眠时间之后，还控制所述风扇以第一预设角度摇头。
根据本发明的一个实施例，当所述特定用户处于所述深睡状态时，根据所述第二档位控制时序对所述风扇进行控制，包括：控制所述风扇以第一风速档位运行第三预设时间后，控制所述风扇以第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第三预设时间后，再控制所述风扇以所述第一风速档位运行所述第三预设时间，依次循环，直至所述特定用户的睡眠时间达到第四预设睡眠时间；当所述特定用户的睡眠时间达到所述第四预设睡眠时间时，控制所述风扇以所述第二风速档位运行第四预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第四预设时间后，再控制所述风扇以第一风速档位运行所述第四预设时间，依次循环，直至所述特定用户的睡眠时间达到第五预设睡眠时间；当所述特定用户的睡眠时间达到所述第五预设睡眠时间时，控制所述风扇以所述第一风速档位运行第五预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第五预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第五预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第六预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位。
进一步地，在所述特定用户的睡眠时间达到所述第六预设睡眠时间之后，还控制所述风扇以第二预设角度摇头，并控制所述风扇保持所述第一风速档位运行。
根据本发明的一个实施例，当所述特定用户从所述睡眠状态醒来时，控制所述风扇以第一风速档位运行第六预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第六预设时间后，再控制所述风扇以第二风速档位运行所述第六预设时间，依次循环，直至所述特定用户的睡醒时间达到第一预设睡醒时间；当所述特定用户的睡醒时间达到所述第一预设睡醒时间时，控制所述风扇以所述第二风速档位运行第七预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第七预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第七预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述风扇接收到关机指令后停机，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
进一步地，在所述特定用户从所述睡眠状态醒来之后，还控制所述风扇以第三预设角度摇头。
根据本发明的一个实施例，所述风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
根据本发明的一个实施例，上述的风扇的控制方法，还包括：获取所述特定用户的人体参数，并根据所述特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节所述风扇的出风风速和所述风扇的摇头角度。
根据本发明的一个实施例，上述的风扇的控制方法，还包括：获取所述特定用户的图像信息，并根据所述特定用户的图像信息获取所述特定用户的睡眠状态和睡眠质量，以及根据所述特定用户的睡眠状态和睡眠质量对所述风扇的档位控制时序进行修正。
进一步地，上述的风扇的控制方法，还包括：发送所述特定用户的睡眠状态和睡眠质量至移动终端。
进一步地，上述的风扇的控制方法，还包括：获取所述特定用户的语音信息，并发送所述特定用户的语音信息至移动终端，并接收所述移动终端的语音信息。
根据本发明的一个实施例，在根据所述风扇的档位控制时序对所述风扇进行控制时，还通过下述公式对所述风扇的出风风速进行控制：
Figure PCTCN2016106304-appb-000001
其中，h(t)为响应函数，δ为衰减指数，ζ为阻尼比，ωn为无阻尼振荡频率，t为时间。
为实现上述目的，本发明另一方面实施例提出了一种风扇包括：风叶；电机，所述电 机用于带动所述风叶转动；主控模块，所述主控模块在控制所述风扇进入场景风运行模式后，获取所述场景风运行模式对应的特定用户的睡眠时间，并根据所述特定用户的睡眠时间获取所述风扇的档位控制时序，以及根据所述风扇的档位控制时序对所述风扇进行控制以调节所述风扇的出风风速。
根据本发明实施例的风扇，主控模块在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡眠时间，并根据特定用户的睡眠时间获取风扇的档位控制时序，以及根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速，从而能够在特定用户睡眠过程中，为特定用户提供柔和的风，有效防止特定用户因吹风而着凉的问题，同时为特定用户提供安静、舒适的睡眠环境，提高特定用户的睡眠质量，而且控制准确，且不会影响风扇的使用寿命。
根据本发明的一个实施例，所述主控模块根据所述特定用户的睡眠时间获取所述风扇的档位控制时序时，其中，所述主控模块根据所述特定用户的睡眠时间判断特定用户的睡眠状态，所述特定用户的睡眠状态包括浅睡状态和深睡状态，当所述特定用户处于所述浅睡状态时，所述主控模块以用户设定档位作为基础参考变量生成第一档位控制时序；当所述特定用户处于所述深睡状态时，所述主控模块根据所述第一档位控制时序生成第二档位控制时序。
根据本发明的一个实施例，当所述特定用户处于所述浅睡状态时，所述主控模块根据所述第一档位控制时序对所述风扇进行控制时，其中，当所述特定用户的睡眠时间达到第一预设睡眠时间时，所述主控模块控制所述风扇以第二风速档位运行第一预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第一预设时间后，再控制所述风扇以所述第二风速档位运行所述第一预设时间后，依次循环，直至所述特定用户的睡眠时间达到第二预设睡眠时间；当所述特定用户的睡眠时间达到所述第二预设睡眠时间时，所述主控模块控制所述风扇以所述第二风速档位运行第二预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第二预设时间后，控制所述风扇以第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第二预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第三预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
进一步地，在所述特定用户的睡眠时间达到所述第一预设睡眠时间之后，所述主控模块还控制所述风扇以第一预设角度摇头。
根据本发明的一个实施例，当所述特定用户处于所述深睡状态时，所述主控模块根据所述第二档位控制时序对所述风扇进行控制时，其中，所述主控模块控制所述风扇以第一 风速档位运行第三预设时间后，控制所述风扇以第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第三预设时间后，再控制所述风扇以所述第一风速档位运行所述第三预设时间，依次循环，直至所述特定用户的睡眠时间达到第四预设睡眠时间；当所述特定用户的睡眠时间达到所述第四预设睡眠时间时，所述主控模块控制所述风扇以所述第二风速档位运行第四预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第四预设时间后，再控制所述风扇以第一风速档位运行所述第四预设时间，依次循环，直至所述特定用户的睡眠时间达到第五预设睡眠时间；当所述特定用户的睡眠时间达到所述第五预设睡眠时间时，所述主控模块控制所述风扇以所述第一风速档位运行第五预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第五预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第五预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第六预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位。
进一步地，在所述特定用户的睡眠时间达到所述第六预设睡眠时间之后，所述主控模块还控制所述风扇以第二预设角度摇头，并控制所述风扇保持所述第一风速档位运行。
根据本发明的一个实施例，当所述特定用户从所述睡眠状态醒来时，所述主控模块还控制所述风扇以第一风速档位运行第六预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第六预设时间后，再控制所述风扇以第二风速档位运行所述第六预设时间，依次循环，直至所述特定用户的睡醒时间达到第一预设睡醒时间；当所述特定用户的睡醒时间达到所述第一预设睡醒时间时，所述主控模块控制所述风扇以所述第二风速档位运行第七预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第七预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第七预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述风扇接收到关机指令后停机，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
进一步地，在所述特定用户从所述睡眠状态醒来之后，所述主控模块还控制所述风扇以第三预设角度摇头。
根据本发明的一个实施例，所述风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
根据本发明的一个实施例，上述的风扇，还包括：体感获取模块，所述体感获取模块用于获取所述特定用户的人体参数，所述主控模块根据所述特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节所述风扇的出风风速和所述风扇的摇头角度。
根据本发明的一个实施例，上述的风扇，还包括：摄像装置，所述摄像装置用于获取所述特定用户的图像信息，所述主控模块根据所述图像信息获取所述特定用户的睡眠状态和睡眠质量，并根据所述特定用户的睡眠状态和睡眠质量对所述风扇的档位控制时序进行修正。
进一步地，上述的风扇，还包括：通信模块，所述主控模块通过所述通信模块发送所述特定用户的睡眠状态和睡眠质量至移动终端。
进一步地，上述的风扇，还包括：语音获取模块，所述语音获取模块用于获取所述特定用户的语音信息，所述主控模块通过所述通信模块发送所述特定用户的语音信息至所述移动终端，并通过所述通信模块接收所述移动终端的语音信息。
根据本发明的一个实施例，所述主控模块在根据所述风扇的档位控制时序对所述风扇进行控制时，还通过下述公式对所述风扇的出风风速进行控制：
Figure PCTCN2016106304-appb-000002
其中，h(t)为响应函数，δ为衰减指数，ζ为阻尼比，ωn为无阻尼振荡频率，t为时间。
附图说明
图1是根据本发明实施例的风扇的控制方法的流程图。
图2a-2b是根据本发明一个实施例的第一档位控制时序示意图。
图3a-3c是根据本发明一个实施例的第二档位控制时序示意图。
图4a-4b是根据本发明一个实施例的特定用户睡醒后的档位控制时序示意图。
图5是根据本发明一个实施例的阻尼振荡曲线图。
图6是根据本发明一个实施例的风扇的结构示意图。
图7是根据本发明另一个实施例的风扇的结构示意图。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下面参照附图来描述根据本发明实施例提出的风扇的控制方法以及风扇。
图1是根据本发明实施例的风扇的控制方法的流程图。如图1所示，该风扇的控制方法包括以下步骤：
S1，在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡 眠时间。其中，特定用户是指宝宝、孕妇等特殊群体。
具体地，当特定用户如宝宝开始睡眠时，宝宝的父母等人员可以通过按键、遥控器或者移动终端等控制风扇进入场景风运行模式，其中，遥控器可以通过红外、射频、WIFI等无线通信方式与风扇进行通信。
S2，根据特定用户的睡眠时间获取风扇的档位控制时序。
根据本发明的一个实施例，根据特定用户的睡眠时间获取风扇的档位控制时序，包括：根据特定用户的睡眠时间判断特定用户的睡眠状态，其中，特定用户的睡眠状态包括浅睡状态和深睡状态；当特定用户处于浅睡状态时，以用户设定档位作为基础参考变量生成第一档位控制时序；当特定用户处于深睡状态时，根据第一档位控制时序生成第二档位控制时序。
具体地，当特定用户如宝宝进入睡眠时，会先进入浅睡状态，然后进入深睡状态。当宝宝开始睡眠时，宝宝的父母等人员可以通过按键、遥控器或者移动终端等控制风扇进入场景风运行模式，同时设定风扇的初始档位，此时风扇会根据用户设定档位作为基础参考变量生成第一档位控制时序和第二档位控制时序，然后根据生成的第一档位控制时序和第二档位控制时序对风扇进行控制以调节风扇的出风风速，以在宝宝睡眠过程中为宝宝提供柔和、舒适的风速，防止宝宝出现着凉，保证宝宝有一个良好的睡眠环境。
S3，根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速。
根据本发明的一个实施例，当特定用户处于浅睡状态时，根据第一档位控制时序对风扇进行控制，包括：当特定用户的睡眠时间达到第一预设睡眠时，控制风扇以第二风速档位运行第一预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第一预设时间后，再控制风扇以第二风速档位运行第一预设时间，依次循环，直至特定用户的睡眠时间达到第二预设睡眠时间；当特定用户的睡眠时间达到第二预设睡眠时间时，还控制风扇以第二风速档位运行第二预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第二预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第二预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至特定用户的睡眠时间达到第三预设睡眠时间，其中，第二风速档位大于第一风速档位且小于第三风速档位。
并且，在特定用户的睡眠时间达到第一预设睡眠时间之后，还控制风扇以第一预设角度摇头。
具体地，当特定用户如宝宝开始睡眠达到10-20min时，即当宝宝的睡眠时间达到第一预设睡眠时间时，风扇进入第一档位控制时序。如图2a所示，先控制风扇以第二风速档位运行第一预设时间△t1，然后控制风扇以第三风速档位运行第一预设时间△t1， 再控制风扇以第二风速档位运行第一预设时间△t1，再控制风扇以第二风速档位运行第一预设时间△t1，…，依次循环，直至宝宝的睡眠时间达到第二预设睡眠时间如1：30min。然后，如图2b所示，控制风扇以第二风速档位运行第二预设时间△t2，然后控制风扇以第三风速档位运行第二预设时间△t2，再控制风扇以第一风速档位运行第二预设时间△t2，再控制风扇以第一风速档位运行第二预设时间△t2，…，依次循环，同时控制风扇以第一预设角度如90°摇头，直至宝宝的睡眠时间达到第三预设睡眠时间如2：30min。其中，第一预设时间△t1和第二预设时间△t2可以相同，如可以为15s。
根据本发明的一个实施例，当特定用户处于深睡状态时，根据第二档位控制时序对风扇进行控制，包括：控制风扇以第一风速档位运行第三预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第三预设时间后，再控制风扇以第一风速档位运行第三预设时间，依次循环，直至特定用户的睡眠时间达到第四预设睡眠时间；当特定用户的睡眠时间达到第四预设睡眠时间时，控制风扇以第二风速档位运行第四预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第四预设时间后，再控制风扇以第一风速档位运行第四预设时间，依次循环，直至特定用户的睡眠时间达到第五预设睡眠时间；当特定用户的睡眠时间达到第五预设睡眠时间时，控制风扇以第一风速档位运行第五预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第五预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第五预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至特定用户的睡眠时间达到第六预设睡眠时间，其中，第二风速档位大于第一风速档位。
并且，在特定用户的睡眠时间达到第六预设睡眠时间之后，还控制风扇以第二预设角度摇头，并控制风扇保持第一风速档位运行。
具体地，当特定用户如宝宝进入深睡状态时，例如当宝宝的睡眠时间达到第三预设睡眠时间如2：30min时，如图3a所示，先控制风扇以第一风速档位运行第三预设时间△t3，然后控制风扇以第二风速档位运行第三预设时间△t3，再控制风扇以第一风速档位运行第三预设时间△t3，再控制风扇以第一风速档位运行第三预设时间△t3，…，依次循环，直至宝宝的睡眠时间达到第四预设睡眠时间如3：20min。然后，如图3b所示，控制风扇以第二风速档位运行第四预设时间△t4，然后控制风扇以第二风速档位运行第四预设时间△t4，再控制风扇以第一风速档位运行第四预设时间△t4，再控制风扇以第一风速档位运行第四预设时间△t4，…，依次循环，直至宝宝的睡眠时间达到第五预设睡眠时间如4：10min。而后，如图3c所示，控制风扇以第一风速档位运行第五预设时间△t5，然后控制风扇以第二风速档位运行第五预设时间△t5，再控制风扇以第一风速档位运行第五预设时间△t5，再控制风扇以第一风速档位运行第五预设时间△ t5，…，依次循环30分钟后，即当宝宝的睡眠时间达到第六预设睡眠时间如4：40min后，控制风扇以第二预设角度如120°摇头，并控制风扇保持第一风速档位运行，直至宝宝从睡眠状态醒来。其中，第三预设时间△t3、第四预设时间△t4和第五预设时间△t5可以相同，如可以为15s。
根据本发明的一个实施例，当特定用户从睡眠状态醒来时，控制风扇以第一风速档位运行第六预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第六预设时间后，再控制风扇以第二风速档位运行第六预设时间，依次循环，直至特定用户的睡醒时间达到第一预设睡醒时间；当特定用户的睡醒时间达到第一预设睡醒时间时，控制风扇以第二风速档位运行第七预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第七预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第七预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至风扇接收到关机指令后停机，其中，第二风速档位大于第一风速档位且小于第三风速档位。
并且，在特定用户从所述睡眠状态醒来之后，还控制风扇以第三预设角度摇头。
具体地，当特定用户如宝宝从睡眠状态醒来时，如图4a所示，先控制风扇以第一风速档位运行第六预设时间△t6，然后控制风扇以第三风速档位运行第六预设时间△t6，再控制风扇以第二风速档位运行第六预设时间△t6，再控制风扇以第二风速档位运行第六预设时间△t6，…，依次循环，直至宝宝的睡醒时间达到第一预设睡醒时间如1：30min。然后，如图4b所示，控制风扇以第二风速档位运行第七预设时间△t7，然后控制风扇以第三风速档位运行第七预设时间△t7，再控制风扇以第一风速档位运行第七预设时间△t7，再控制风扇以第一风速档位运行第七预设时间△t7，…，依次循环，同时控制风扇以第三预设角度如90°摇头，直至风扇关机。其中，第六预设时间△t6和第七预设时间△t7可以相同，如可以为10s。
在本发明的实施例中，风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
进一步地，在本发明的实施例中，第一风速档位对应的风扇的出风风速可以大于或等于30转/分钟且小于50转/分钟，第二风速档位对应的风扇的出风风速可以大于或等于50转/分钟且小于100转/分钟，第三风速档位对应的风扇的出风风速可以大于或等于100转/分钟且小于或等于180转/分钟。例如，可以通过转速闭环控制方式来对风扇中的直流变频电机进行控制，实现风扇的快速启动和低速闭环控制，并通过低速力矩补偿算法对风扇的出风风速进行补偿，以保证风扇的出风风速稳定。由于直流变频电机具有损耗低、噪音小等优点，从而可以给特定用户提供所需的良好睡眠环境，让特定用户甜美酣睡。
另外，在根据风扇的档位控制时序对风扇进行控制时，还通过下述公式(1)对风扇的出风风速进行控制，即采用阻尼振荡曲线控制算法进行控制，对应的阻尼振荡曲线如图5所示。
Figure PCTCN2016106304-appb-000003
其中，h(t)为响应函数，δ为衰减指数，ζ为阻尼比，ωn为无阻尼振荡频率，t为时间。
通过阻尼振荡曲线控制算法对直流变频电机进行控制，可以以使风扇的出风风速更贴近人摇动风扇，即实现微风控制，给特定用户如宝宝和孕妇等舒适凉爽的感觉，大大降低了特定用户着凉的概率，同时实现直流变频电机的低功耗运行，达到节能和延迟寿命的效果。
在本发明的一个实施例中，上述的风扇的控制方法还包括：获取特定用户的人体参数，并根据特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节风扇的出风风速和风扇的摇头角度。
其中，人体参数可以包括特定用户的体温、表情、急躁度、状态等。通过特定用户的人体参数对风扇的出风风速和风扇的摇头角度进行微调，使得风扇的出风速度和风扇的摇头角度更加贴近特定用户的实际需求，提高特定用户的舒适度。例如，当宝宝哭泣时，可以调节风扇的摇头角度(如在30°-180°之间调节)，以使宝宝远离风扇，同时调节风扇的出风风速，保证宝宝在哭泣时不会出汗、不会着凉，达到自适应。
在本发明的一个实施例中，上述的风扇的控制方法，还包括：获取特定用户的图像信息，并根据特定用户的图像信息获取特定用户的睡眠状态和睡眠质量，以及根据特定用户的睡眠状态和睡眠质量对风扇的档位控制时序进行修正。进一步地，上述的风扇的控制方法，还包括：发送特定用户的睡眠状态和睡眠质量至移动终端。
具体地，可以通过摄像头采集特定用户如宝宝的图像信息，然后通过对图像信息进行对比分析以获取宝宝的睡眠状态和睡眠质量，并根据宝宝的睡眠状态和睡眠质量对风扇的档位控制时序进行修正，以及根据修正后的档位控制时序对风扇进行控制。同时，可以将宝宝的睡眠状态和睡眠质量发送至宝宝的父母等人员的移动终端如手机上，也可以直接将宝宝的图像信息发送至移动终端上以实现视频分享等，以便宝宝的父母等人员能够远程实时了解宝宝的信息，让宝宝的父母等人员更加安心和放心。
在本发明的一个实施例中，上述的风扇的控制方法，还包括：获取特定用户的语音信息，并发送特定用户的语音信息至移动终端，并接收移动终端的语音信息。
具体地，可以通过麦克风获取特定用户在睡眠过程中的声音，并将特定用户的声音发送至与特定用户相关人员的移动终端如手机上。例如，当特定用户如宝宝睡醒时，宝宝会 呼唤父母，此时可以将宝宝的声音发送至宝宝的父母等人员的移动终端如手机上，宝宝的父母等人员在听到宝宝的呼唤后，会与宝宝进行通话，以便远程呵护宝宝。
根据本发明实施例的风扇的控制方法，在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡眠时间，并根据特定用户的睡眠时间获取风扇的档位控制时序，以及根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速，从而能够在特定用户睡眠过程中，为特定用户提供柔和的风，有效防止特定用户因吹风而着凉的问题，同时为特定用户提供安静、舒适的睡眠环境，提高特定用户的睡眠质量，而且控制准确，且不会影响风扇的使用寿命。
图6是根据本发明一个实施例的风扇的结构示意图。如图6所示，该风扇包括：风叶10、电机20和主控模块30。
其中，电机20用于带动风叶10转动，主控模块30在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡眠时间，并根据特定用户的睡眠时间获取风扇的档位控制时序，以及根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速。其中，特定用户是指宝宝、孕妇等特殊群体。
具体地，当特定用户如宝宝开始睡眠时，宝宝的父母等人员可以通过按键、遥控器或者移动终端等控制风扇进入场景风运行模式，其中，遥控器可以通过红外、射频、WIFI等无线通信方式与风扇进行通信。在控制风扇进入场景风运行模式后，主控模块30获取宝宝的睡眠时间，并根据宝宝的睡眠时间获取风扇的档位控制时序。
在本发明的一个实施例中，主控模块30根据特定用户的睡眠时间获取风扇的档位控制时序时，其中，主控模块30根据特定用户的睡眠时间判断特定用户的睡眠状态，特定用户的睡眠状态包括浅睡状态和深睡状态，当特定用户处于浅睡状态时，主控模块30以用户设定档位作为基础参考变量生成第一档位控制时序；当特定用户处于深睡状态时，主控模块30根据第一档位控制时序生成第二档位控制时序。
也就是说，当特定用户如宝宝进入睡眠时，会先进入浅睡状态，然后进入深睡状态。当宝宝开始睡眠时，宝宝的父母等人员可以通过按键、遥控器或者移动终端等控制风扇进入场景风运行模式，同时设定风扇的初始档位，此时主控模块30会根据用户设定档位作为基础参考变量生成第一档位控制时序和第二档位控制时序，然后根据生成的第一档位控制时序和第二档位控制时序对风扇进行控制以调节风扇的出风风速，以在宝宝睡眠过程中为宝宝提供柔和、舒适的风速，防止宝宝出现着凉，保证宝宝有一个良好的睡眠环境。
根据本发明的一个实施例，当特定用户处于浅睡状态时，主控模块30根据第一档位控制时序对风扇进行控制时，其中，当特定用户的睡眠时间达到第一预设睡眠时间时，主控模块30控制风扇以第二风速档位运行第一预设时间后，控制风扇以第三风速档位运行，并 在控制风扇以第三风速档位运行第一预设时间后，再控制风扇以第二风速档位运行第一预设时间，依次循环，直至特定用户的睡眠时间达到第二预设睡眠时间；当特定用户的睡眠时间达到第二预设睡眠时间时，主控模块30控制风扇以第二风速档位运行第二预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第二预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第二预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至特定用户的睡眠时间达到第三预设睡眠时间，其中，第二风速档位大于第一风速档位且小于第三风速档位。
并且，在特定用户的睡眠时间达到第一预设睡眠时间之后，主控模块30还控制风扇以第一预设角度摇头。
具体地，当特定用户如宝宝开始睡眠达到10-20min时，即当宝宝的睡眠时间达到第一预设睡眠时间时，主控模块30进入第一档位控制时序。如图2a所示，主控模块30先控制风扇以第二风速档位运行第一预设时间△t1，然后控制风扇以第三风速档位运行第一预设时间△t1，再控制风扇以第二风速档位运行第一预设时间△t1，再控制风扇以第二风速档位运行第一预设时间△t1，…，依次循环，直至宝宝的睡眠时间达到第二预设睡眠时间如1：30min。然后，如图2b所示，主控模块30控制风扇以第二风速档位运行第二预设时间△t2，然后控制风扇以第三风速档位运行第二预设时间△t2，再控制风扇以第一风速档位运行第二预设时间△t2，再控制风扇以第一风速档位运行第二预设时间△t2，…，依次循环，同时控制风扇以第一预设角度如90°摇头，直至宝宝的睡眠时间达到第三预设睡眠时间如2：30min。其中，第一预设时间△t1和第二预设时间△t2可以相同，如可以为15s。
根据本发明的一个实施例，当特定用户处于深睡状态时，主控模块30根据第二档位控制时序对风扇进行控制时，其中，主控模块30控制风扇以第一风速档位运行第三预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第三预设时间后，再控制风扇以第一风速档位运行第三预设时间后，依次循环，直至特定用户的睡眠时间达到第四预设睡眠时间；当特定用户的睡眠时间达到第四预设睡眠时间时，主控模块30控制风扇以第二风速档位运行第四预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第四预设时间后，再控制风扇以第一风速档位运行第四预设时间，依次循环，直至特定用户的睡眠时间达到第五预设睡眠时间；当特定用户的睡眠时间达到第五预设睡眠时间时，主控模块30控制风扇以第一风速档位运行第五预设时间后，控制风扇以第二风速档位运行，并在控制风扇以第二风速档位运行第五预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第五预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至特定用户的睡眠时间达到第六预设睡眠时间，其中， 第二风速档位大于第一风速档位。
并且，在特定用户的睡眠时间达到第六预设睡眠时间之后，主控模块30还控制风扇以第二预设角度摇头，并控制风扇保持第一风速档位运行。
具体地，当特定用户如宝宝进入深睡状态时，例如当宝宝的睡眠时间达到第三预设睡眠时间如2：30min时，如图3a所示，主控模块30先控制风扇以第一风速档位运行第三预设时间△t3，然后控制风扇以第二风速档位运行第三预设时间△t3，再控制风扇以第一风速档位运行第三预设时间△t3，再控制风扇以第一风速档位运行第三预设时间△t3，…，依次循环，直至宝宝的睡眠时间达到第四预设睡眠时间如3：20min。然后，如图3b所示，主控模块30控制风扇以第二风速档位运行第四预设时间△t4，然后控制风扇以第二风速档位运行第四预设时间△t4，再控制风扇以第一风速档位运行第四预设时间△t4，再控制风扇以第一风速档位运行第四预设时间△t4，…，依次循环，直至宝宝的睡眠时间达到第五预设睡眠时间如4：10min。而后，如图3c所示，主控模块30控制风扇以第一风速档位运行第五预设时间△t5，然后控制风扇以第二风速档位运行第五预设时间△t5，再控制风扇以第一风速档位运行第五预设时间△t5，再控制风扇以第一风速档位运行第五预设时间△t5，…，依次循环30分钟后，即当宝宝的睡眠时间达到第六预设睡眠时间如4：40min后，控制风扇以第二预设角度如120°摇头，并控制风扇保持第一风速档位运行，直至宝宝从睡眠状态醒来。其中，第三预设时间△t3、第四预设时间△t4和第五预设时间△t5可以相同，如可以为15s。
根据本发明的一个实施例，当特定用户从睡眠状态醒来时，主控模块30控制风扇以第一风速档位运行第六预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第六预设时间后，再控制风扇以第二风速档位运行第六预设时间，依次循环，直至特定用户的睡醒时间达到第一预设睡醒时间；当特定用户的睡醒时间达到第一预设睡醒时间时，主控模块30控制风扇以第二风速档位运行第七预设时间后，控制风扇以第三风速档位运行，并在控制风扇以第三风速档位运行第七预设时间后，控制风扇以第一风速档位运行，以及在控制风扇以第一风速档位运行第七预设时间后，再次控制风扇以第一风速档位运行，依次循环，直至风扇接收到关机指令后停机，其中，第二风速档位大于第一风速档位且小于第三风速档位。
并且，在特定用户从睡眠状态醒来之后，主控模块30还控制风扇以第三预设角度摇头。
具体地，当特定用户如宝宝从睡眠状态醒来时，如图4a所示，主控模块30先控制风扇以第一风速档位运行第六预设时间△t6，然后控制风扇以第三风速档位运行第六预设时间△t6，再控制风扇以第二风速档位运行第六预设时间△t6，再控制风扇以第二风速档位运行第六预设时间△t6，…，依次循环，直至宝宝的睡醒时间达到第一预设 睡醒时间如1：30min。然后，如图4b所示，主控模块30控制风扇以第二风速档位运行第七预设时间△t7，然后控制风扇以第三风速档位运行第七预设时间△t7，再控制风扇以第一风速档位运行第七预设时间△t7，再控制风扇以第一风速档位运行第七预设时间△t7，…，依次循环，同时控制风扇以第三预设角度如90°摇头，直至风扇关机。其中，第六预设时间△t6和第七预设时间△t7可以相同，如可以为10s。
在本发明的实施例中，风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
进一步地，在本发明的实施例中，第一风速档位对应的风扇的出风风速可以大于或等于30转/分钟且小于50转/分钟，第二风速档位对应的风扇的出风风速可以大于或等于50转/分钟且小于100转/分钟，第三风速档位对应的风扇的出风风速可以大于或等于100转/分钟且小于或等于180转/分钟。例如，主控模块30可以通过转速闭环控制方式来对风扇中的电机20(如直流变频电机)进行控制，实现风扇的快速启动和低速闭环控制，并通过低速力矩补偿算法对风扇的出风风速进行补偿，以保证风扇的出风风速稳定。由于直流变频电机具有损耗低、噪音小等优点，从而可以给特定用户提供所需的良好睡眠环境，让特定用户甜美酣睡。
另外，主控模块30在根据风扇的档位控制时序对风扇进行控制时，还通过上述公式(1)对风扇的出风风速进行控制，即采用阻尼振荡曲线控制算法进行控制，对应的阻尼振荡曲线如图5所示。通过阻尼振荡曲线控制算法对直流变频电机进行控制，可以以使风扇的出风风速更贴近人摇动风扇，即实现微风控制，给特定用户如宝宝和孕妇等舒适凉爽的感觉，大大降低了特定用户着凉的概率，同时实现直流变频电机的低功耗运行，达到节能和延迟寿命的效果。
在本发明的一个实施例中，如图7所示，上述的风扇还包括：体感获取模块40，体感获取模块40用于获取特定用户的人体参数，主控模块30根据特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节风扇的出风风速和风扇的摇头角度。
其中，人体参数可以包括特定用户的体温、表情、急躁度、状态等。通过特定用户的人体参数对风扇的出风风速和风扇的摇头角度进行微调，使得风扇的出风速度和风扇的摇头角度更加贴近特定用户的实际需求，提高特定用户的舒适度。例如，当宝宝哭泣时，可以调节风扇的摇头角度(如在30°-180°之间调节)，以使宝宝远离风扇，同时调节风扇的出风风速，保证宝宝在哭泣时不会出汗、不会着凉，达到自适应。
在本发明的一个实施例中，如图7所示，上述的风扇还包括摄像装置50，摄像装置50用于获取特定用户的图像信息，主控模块30根据图像信息获取特定用户的睡眠状态和睡眠质量，并根据特定用户的睡眠状态和睡眠质量对风扇的档位控制时序进行修正。进一 步地，上述的风扇还包括通信模块60，主控模块30通过通信模块60发送特定用户的睡眠状态和睡眠质量至移动终端。
具体地，可以通过摄像装置50如摄像头采集特定用户如宝宝的图像信息，然后主控模块30通过对图像信息进行对比分析以获取宝宝的睡眠状态和睡眠质量，并根据宝宝的睡眠状态和睡眠质量对风扇的档位控制时序进行修正，以及根据修正后的档位控制时序对风扇进行控制。同时，主控模块30可以将宝宝的睡眠状态和睡眠质量通过通信模块60发送至宝宝的父母等人员的移动终端如手机上，也可以直接将宝宝的图像信息发送至移动终端上以实现视频分享等，以便宝宝的父母等人员能够远程实时了解宝宝的信息，让宝宝的父母等人员更加安心和放心。
在本发明的一个实施例中，上述的风扇还包括语音获取模块70，语音获取模块70用于获取特定用户的语音信息，主控模块30通过通信模块60发送特定用户的语音信息至移动终端，并通过通信模块接收移动终端的语音信息。
具体地，可以通过语音获取模块70如麦克风获取特定用户在睡眠过程中的声音，主控模块30通过通信模块60将特定用户的声音发送至特定用户的父母等人员的移动终端如手机上。例如，当特定用户如宝宝睡醒时，宝宝会呼唤父母，此时可以将宝宝的声音发送至宝宝的父母等人员的移动终端如手机上，宝宝的父母等人员在听到宝宝的呼唤后，会与宝宝进行通话，以便远程呵护宝宝。
根据本发明实施例的风扇，主控模块在控制风扇进入场景风运行模式后，获取场景风运行模式对应的特定用户的睡眠时间，并根据特定用户的睡眠时间获取风扇的档位控制时序，以及根据风扇的档位控制时序对风扇进行控制以调节风扇的出风风速，从而能够在特定用户睡眠过程中，为特定用户提供柔和的风，有效防止特定用户因吹风而着凉的问题，同时为特定用户提供安静、舒适的睡眠环境，提高特定用户的睡眠质量，而且控制准确，且不会影响风扇的使用寿命。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两 个，三个等，除非另有明确具体的限定。
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。
在本发明中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管上面已经示出和描述了本发明的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本发明的限制，本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (28)

  1. 一种风扇的控制方法，其特征在于，包括以下步骤：
    在控制所述风扇进入场景风运行模式后，获取所述场景风运行模式对应的特定用户的睡眠时间；
    根据所述特定用户的睡眠时间获取所述风扇的档位控制时序；
    根据所述风扇的档位控制时序对所述风扇进行控制以调节所述风扇的出风风速。
  2. 如权利要求1所述的风扇的控制方法，其特征在于，根据所述特定用户的睡眠时间获取所述风扇的档位控制时序，包括：
    根据所述特定用户的睡眠时间判断所述特定用户的睡眠状态，其中，所述特定用户的睡眠状态包括浅睡状态和深睡状态；
    当所述特定用户处于所述浅睡状态时，以用户设定档位作为基础参考变量生成第一档位控制时序；
    当所述特定用户处于所述深睡状态时，根据所述第一档位控制时序生成第二档位控制时序。
  3. 如权利要求2所述的风扇的控制方法，其特征在于，当所述特定用户处于所述浅睡状态时，根据所述第一档位控制时序对所述风扇进行控制，包括：
    当所述特定用户的睡眠时间达到第一预设睡眠时间时，控制所述风扇以第二风速档位运行第一预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第一预设时间后，再控制所述风扇以所述第二风速档位运行所述第一预设时间，依次循环，直至所述特定用户的睡眠时间达到第二预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第二预设睡眠时间时，控制所述风扇以所述第二风速档位运行第二预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第二预设时间后，控制所述风扇以第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第二预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第三预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
  4. 如权利要求3所述的风扇的控制方法，其特征在于，在所述特定用户的睡眠时间达到所述第一预设睡眠时间之后，还控制所述风扇以第一预设角度摇头。
  5. 如权利要求2所述的风扇的控制方法，其特征在于，当所述特定用户处于所述深睡状态时，根据所述第二档位控制时序对所述风扇进行控制，包括：
    控制所述风扇以第一风速档位运行第三预设时间后，控制所述风扇以第二风速档位运 行，并在控制所述风扇以所述第二风速档位运行所述第三预设时间后，再控制所述风扇以所述第一风速档位运行所述第三预设时间，依次循环，直至所述特定用户的睡眠时间达到第四预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第四预设睡眠时间时，控制所述风扇以所述第二风速档位运行第四预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第四预设时间后，再控制所述风扇以第一风速档位运行所述第四预设时间，依次循环，直至所述特定用户的睡眠时间达到第五预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第五预设睡眠时间时，控制所述风扇以所述第一风速档位运行第五预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第五预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第五预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第六预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位。
  6. 如权利要求5所述的风扇的控制方法，其特征在于，在所述特定用户的睡眠时间达到所述第六预设睡眠时间之后，还控制所述风扇以第二预设角度摇头，并控制所述风扇保持所述第一风速档位运行。
  7. 如权利要求2所述的风扇的控制方法，其特征在于，当所述特定用户从所述睡眠状态醒来时，控制所述风扇以第一风速档位运行第六预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第六预设时间后，再控制所述风扇以第二风速档位运行所述第六预设时间，依次循环，直至所述特定用户的睡醒时间达到第一预设睡醒时间；
    当所述特定用户的睡醒时间达到所述第一预设睡醒时间时，控制所述风扇以所述第二风速档位运行第七预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第七预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第七预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述风扇接收到关机指令后停机，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
  8. 如权利要求7所述的风扇的控制方法，其特征在于，在所述特定用户从所述睡眠状态醒来之后，还控制所述风扇以第三预设角度摇头。
  9. 如权利要求1-8中任一项所述的风扇的控制方法，其特征在于，所述风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
  10. 如权利要求1所述的风扇的控制方法，其特征在于，还包括：
    获取所述特定用户的人体参数，并根据所述特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节所述风扇的出风风速和所述风扇的摇头角度。
  11. 如权利要求1-10中任一项所述的风扇的控制方法，其特征在于，还包括：
    获取所述特定用户的图像信息，并根据所述特定用户的图像信息获取所述特定用户的睡眠状态和睡眠质量，以及根据所述特定用户的睡眠状态和睡眠质量对所述风扇的档位控制时序进行修正。
  12. 如权利要求11所述的风扇的控制方法，其特征在于，还包括：
    发送所述特定用户的睡眠状态和睡眠质量至移动终端。
  13. 如权利要求12所述的风扇的控制方法，其特征在于，还包括：
    获取所述特定用户的语音信息，并发送所述特定用户的语音信息至移动终端，并接收所述移动终端的语音信息。
  14. 如权利要求1-13中任一项所述的风扇的控制方法，其特征在于，在根据所述风扇的档位控制时序对所述风扇进行控制时，还通过下述公式对所述风扇的出风风速进行控制：
    Figure PCTCN2016106304-appb-100001
    其中，h(t)为响应函数，δ为衰减指数，ζ为阻尼比，ωn为无阻尼振荡频率，t为时间。
  15. 一种风扇，其特征在于，包括：
    风叶；
    电机，所述电机用于带动所述风叶转动；
    主控模块，所述主控模块在控制所述风扇进入场景风运行模式后，获取所述场景风运行模式对应的特定用户的睡眠时间，并根据所述特定用户的睡眠时间获取所述风扇的档位控制时序，以及根据所述风扇的档位控制时序对所述风扇进行控制以调节所述风扇的出风风速。
  16. 如权利要求15所述的风扇，其特征在于，所述主控模块根据所述特定用户的睡眠时间获取所述风扇的档位控制时序时，其中，所述主控模块根据所述特定用户的睡眠时间判断所述特定用户的睡眠状态，所述特定用户的睡眠状态包括浅睡状态和深睡状态，当所述特定用户处于所述浅睡状态时，所述主控模块以用户设定档位作为基础参考变量生成第一档位控制时序；当所述特定用户处于所述深睡状态时，所述主控模块根据所述第一档位控制时序生成第二档位控制时序。
  17. 如权利要求16所述的风扇，其特征在于，当所述特定用户处于所述浅睡状态时，所述主控模块根据所述第一档位控制时序对所述风扇进行控制时，其中，
    当所述特定用户的睡眠时间达到第一预设睡眠时间时，所述主控模块控制所述风扇以 第二风速档位运行第一预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第一预设时间后，再控制所述风扇以所述第二风速档位运行所述第一预设时间，依次循环，直至所述特定用户的睡眠时间达到第二预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第二预设睡眠时间时，所述主控模块控制所述风扇以所述第二风速档位运行第二预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第二预设时间后，控制所述风扇以第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第二预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第三预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
  18. 如权利要求17所述的风扇，其特征在于，在所述特定用户的睡眠时间达到所述第一预设睡眠时间之后，所述主控模块还控制所述风扇以第一预设角度摇头。
  19. 如权利要求16所述的风扇，其特征在于，当所述特定用户处于所述深睡状态时，所述主控模块根据所述第二档位控制时序对所述风扇进行控制时，其中，
    所述主控模块控制所述风扇以第一风速档位运行第三预设时间后，控制所述风扇以第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第三预设时间后，再控制所述风扇以所述第一风速档位运行所述第三预设时间，依次循环，直至所述特定用户的睡眠时间达到第四预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第四预设睡眠时间时，所述主控模块控制所述风扇以所述第二风速档位运行第四预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第四预设时间后，再控制所述风扇以第一风速档位运行所述第四预设时间，依次循环，直至所述特定用户的睡眠时间达到第五预设睡眠时间；
    当所述特定用户的睡眠时间达到所述第五预设睡眠时间时，所述主控模块控制所述风扇以所述第一风速档位运行第五预设时间后，控制所述风扇以所述第二风速档位运行，并在控制所述风扇以所述第二风速档位运行所述第五预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第五预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述特定用户的睡眠时间达到第六预设睡眠时间，其中，所述第二风速档位大于所述第一风速档位。
  20. 如权利要求19所述的风扇，其特征在于，在所述特定用户的睡眠时间达到所述第六预设睡眠时间之后，所述主控模块还控制所述风扇以第二预设角度摇头，并控制所述风扇保持所述第一风速档位运行。
  21. 如权利要求16所述的风扇，其特征在于，当所述特定用户从所述睡眠状态醒来时， 所述主控模块控制所述风扇以第一风速档位运行第六预设时间后，控制所述风扇以第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第六预设时间后，再控制所述风扇以第二风速档位运行所述第六预设时间，依次循环，直至所述特定用户的睡醒时间达到第一预设睡醒时间；
    当所述特定用户的睡醒时间达到所述第一预设睡醒时间时，所述主控模块控制所述风扇以所述第二风速档位运行第七预设时间后，控制所述风扇以所述第三风速档位运行，并在控制所述风扇以所述第三风速档位运行所述第七预设时间后，控制所述风扇以所述第一风速档位运行，以及在控制所述风扇以所述第一风速档位运行所述第七预设时间后，再次控制所述风扇以所述第一风速档位运行，依次循环，直至所述风扇接收到关机指令后停机，其中，所述第二风速档位大于所述第一风速档位且小于所述第三风速档位。
  22. 如权利要求21所述的风扇，其特征在于，在所述特定用户从所述睡眠状态醒来之后，所述主控模块还控制所述风扇以第三预设角度摇头。
  23. 如权利要求15-22中任一项所述的风扇，其特征在于，所述风扇的出风风速大于或等于30转/分钟且小于或等于180转/分钟。
  24. 如权利要求15所述的风扇，其特征在于，还包括：
    体感获取模块，所述体感获取模块用于获取所述特定用户的人体参数，所述主控模块根据所述特定用户的人体参数生成风速调节指令和风扇摇头调节指令，以调节所述风扇的出风风速和所述风扇的摇头角度。
  25. 如权利要求15-24中任一项所述的风扇，其特征在于，还包括：
    摄像装置，所述摄像装置用于获取所述特定用户的图像信息，所述主控模块根据所述图像信息获取所述特定用户的睡眠状态和睡眠质量，并根据所述特定用户的睡眠状态和睡眠质量对所述风扇的档位控制时序进行修正。
  26. 如权利要求25所述的风扇，其特征在于，还包括：
    通信模块，所述主控模块通过所述通信模块发送所述特定用户的睡眠状态和睡眠质量至移动终端。
  27. 如权利要求26所述的风扇，其特征在于，还包括：
    语音获取模块，所述语音获取模块用于获取所述特定用户的语音信息，所述主控模块通过所述通信模块发送所述特定用户的语音信息至所述移动终端，并通过所述通信模块接收所述移动终端的语音信息。
  28. 如权利要求15-27中任一项所述的风扇，其特征在于，所述主控模块在根据所述风扇的档位控制时序对所述风扇进行控制时，还通过下述公式对所述风扇的出风风速进行控制：
    Figure PCTCN2016106304-appb-100002
    其中，h(t)为响应函数，δ为衰减指数，ζ为阻尼比，ωn为无阻尼振荡频率，t为时间。
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