CN110925994A - Fan with man-powered wind - Google Patents

Fan with man-powered wind Download PDF

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Publication number
CN110925994A
CN110925994A CN201911067067.6A CN201911067067A CN110925994A CN 110925994 A CN110925994 A CN 110925994A CN 201911067067 A CN201911067067 A CN 201911067067A CN 110925994 A CN110925994 A CN 110925994A
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China
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wind
assembly
air
heating
fan
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CN201911067067.6A
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Chinese (zh)
Inventor
陈小平
唐清生
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Foshan Viomi Electrical Technology Co Ltd
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Foshan Viomi Electrical Technology Co Ltd
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    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
    • 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
    • F24F2110/10—Temperature
    • 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
    • F24F2110/20—Humidity
    • 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
    • F24F2110/30—Velocity
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • 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

Abstract

A fan with the wind moving along with the human can track the position of a user to supply air. The mode of wind-dependent manual operation is judged through 4 steps. The fan of the invention discharges air according to the comfortable wind model, thereby enabling a user to be in a comfortable environment. Meanwhile, the fan has the functions of purification, heating and humidification, and reduces the occupied space and the operation difficulty. The fan can realize automatic control according to the current environment condition, and the intelligent degree of the fan is greatly improved.

Description

Fan with man-powered wind
Technical Field
The invention relates to the field of fans, in particular to a fan with the wind moving along with people.
Background
The running mode of the fan in the prior art is fixed, and the fan cannot track and position a user and track air supply. To in indoor environment, can appear that the fan is always supplying air to nobody's region, but to the condition that someone's region does not supply air, cause the loss of electric energy and greatly reduced user's experience, also restricted the intelligent degree of fan.
Therefore, aiming at the defects of the prior art, the fan with the wind moving along with the human is necessary to solve the defects of the prior art.
Disclosure of Invention
The invention aims to provide a fan with wind moving along with people, which avoids the defects of the prior art. This wind is along with man-power's fan can formulate the air-out customization mode according to user's demand.
The above object of the present invention is achieved by the following technical measures:
the fan with the wind moving along with the human motion is provided, the number and the positions of users can be tracked, and air can be supplied according to a wind moving along with a human motion mode.
The selection steps of the wind-driven manual mode comprise:
step one, detecting the number of human bodies in the current area in real time, entering a step two when the number of human bodies in the current area is more than one, and entering a step three when the number of human bodies in the current area is equal to one;
step two, entering a general working mode to exhaust air, and returning to the step one when the scene is changed;
and step three, entering a wind-driven manual mode, tracking the position of a user through the motion of a blade swinging mechanism of the fan to supply air, and returning to the step one when the scene changes.
Preferably, the wind-following-human-movement mode is a wind-following-human-movement mode in which air is supplied according to a comfortable wind model.
Preferably, the general operation mode is a periodic swing air supply mode or a fixed point swing air supply mode.
Preferably, the general operation mode is a general operation mode for blowing air according to a comfort wind model.
Preferably, the expression of the comfort wind model is as formula (I),
AT 1.07T +0.2 e-0.65V-2.7 formula (I),
wherein AT is a somatosensory temperature value and the unit is; t is ambient temperature in units of; e is the vapor pressure in hPa; v is wind speed in m/s.
Preferably, the above-mentioned water vapor pressure is obtained by the formula (II),
Figure BDA0002259703480000021
wherein RH is relative humidity in%.
The invention relates to a fan with the wind moving along with the human, which is provided with a processing device; and the processing device controls the fan to supply air according to the air outlet customization mode, the number of users and the position.
The fan with the wind moving along with the human is provided with an infrared inductor, and the infrared inductor is connected with the processing device.
The infrared sensor is used for sensing the space position information, the human body quantity information, the human body posture information and the crowd distribution information of the user in real time to obtain an infrared signal.
The fan with the manual wind is provided with the swing blade mechanism, the swing blade mechanism is connected with the processing device, and the swing blade mechanism is assembled at the air outlet of the fan.
Preferably, the swing blade mechanism is used for adjusting the air outlet direction of the fan, so that the air outlet is tracked to the position of a user.
The fan with the wind driven by people is provided with a driving assembly, and the driving assembly is connected with the processing device.
Preferably, the drive assembly is adapted to generate an air flow.
The fan with the manual wind is provided with the air duct assembly, and the air duct assembly is assembled inside the main body.
Preferably, the air duct assembly is used for guiding air.
The fan driven by the wind along with the human is also provided with a data acquisition assembly, and the data acquisition assembly is connected with the processing device.
Preferably, the data acquisition component is used for acquiring environmental data of the current area.
Preferably, the data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
Preferably, the data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
Preferably, the data acquisition assembly is provided with a wind speed sensor, and the wind speed sensor is used for detecting the ambient air flow rate in real time to obtain a wind speed signal.
The fan with the air moving along with the human power is also provided with a heating assembly, and the heating assembly is connected with the processing device.
Preferably, the heating assembly is used for heating the air flow, so that the output air flow is output in the form of warm air.
The fan with the wind moving along with the human motion is also provided with a humidifying component, and the humidifying component is connected with the processing device.
Preferably, the humidifying component is used for humidifying the air flow, so that the output air flow is output in a humidifying mode.
The fan with the wind moving along with the human motion is a fan capable of realizing automatic control according to the current environment condition.
The fan with the wind moving along with the human motion is also provided with a purification component, and the humidification component is connected with the treatment device.
Preferably, the purification assembly is used for purifying the gas flow, so that the output gas flow is output in a purified form.
The fan with the manual wind is also provided with an AI control component which can realize automatic control according to the current environmental condition, and the AI control component is connected with the processing device and at least one of a purification component, a heating component, an air duct component, a driving component or a humidifying component.
Preferably, the data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of particulate matters with equivalent diameters of less than or equal to 2.5 micrometers in the current area in real time and obtaining a PM2.5 signal.
Preferably, the AI control module is provided with a sleep control device for determining whether the user is in a sleep state and starting a sleep mode.
Preferably, the sleep control device is provided with a camera monitoring device for monitoring eye closure of a human body and a sleep controller, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly, and is connected with the processing device and the camera monitoring device.
Preferably, the AI control module is provided with a purification control device, and the purification control device is used for judging whether a person exists in the current area, and starting the purification mode according to the air quality of the current area.
Preferably, the purification control device is connected to the processing device, the driving assembly and the purification assembly respectively.
Preferably, the AI control module is provided with a heating control device, and the heating control device controls the heating mode through remote terminal operation.
Preferably, the heating control device is provided with a heating controller and a signal transceiver, and the heating controller is connected with the heating assembly through the signal transceiver and the processing device respectively.
And the heating controller is used for receiving a heating instruction sent by a user through the signal transceiver.
The user sends a heating instruction to the heating controller through the signal receiving and sending device, and the heating controller controls the heating assembly to heat through the current area according to the temperature signal and the received heating instruction.
The fan with the wind moving along with the human motion can track the number and the positions of users and supply air according to a wind moving along with a human motion mode. The fan with the wind following the human movement judges the mode of the wind following the human movement through 4 steps. The fan of the invention discharges air according to the comfortable wind model, thereby enabling a user to be in a comfortable environment. Meanwhile, the fan has the functions of purification, heating and humidification, and reduces the occupied space and the operation difficulty. The fan can realize automatic control according to the current environment condition, and the intelligent degree of the fan is greatly improved.
Drawings
The invention is further illustrated by means of the attached drawings, the content of which is not in any way limiting.
Fig. 1 is a schematic flow diagram of a wind-driven fan according to the present invention.
Fig. 2 is a schematic diagram of a signal transmission relationship of the wind-driven fan according to embodiment 1.
Fig. 3 is a schematic diagram of signal transmission relationship of the purge control apparatus.
Fig. 4 is a signal transmission relationship diagram of the heating control device.
Fig. 5 is a schematic diagram of signal transmission relationship of the sleep control device.
Detailed Description
The technical solution of the present invention is further illustrated by the following examples.
Example 1.
A wind-driven fan, as shown in fig. 1 and 2, can track the number and position of users and supply wind according to a wind-driven mode.
The selection steps of the wind-driven manual mode comprise:
step one, detecting the number of human bodies in the current area in real time, entering a step two when the number of human bodies in the current area is more than one, and entering a step three when the number of human bodies in the current area is equal to one;
step two, entering a general working mode to exhaust air, and returning to the step one when the scene is changed;
and step three, entering a wind-driven manual mode, tracking the position of a user through the motion of a blade swinging mechanism of the fan to supply air, and returning to the step one when the scene changes.
The wind-following-human mode is a wind-following-human mode for supplying wind according to a comfortable wind model.
The general working mode of the invention is a periodic swing air supply mode or a fixed point swing air supply mode. The general operation mode of the present embodiment is specifically a periodic swing blowing mode.
The general working mode is a general working mode for supplying air according to a comfortable wind model.
It should be noted that, when the scene of the invention changes, that is, the number of people in the current area changes, the fan determines the mode of the wind-dependent manual mode.
It should be noted that, if the number of human bodies in the current area is more than one, the fan is in a periodic swing air supply mode, which is the same as the prior art, and the difference is that the air speed of the outlet air is also obtained according to the comfortable air model.
The fan with the wind moving along with the human is provided with a processing device. And the processing device controls the fan to supply air according to the air outlet customization mode, the number of users and the position.
The fan with the wind moving along with the human is provided with an infrared inductor, and the infrared inductor is connected with the processing device. The infrared sensor is used for sensing the space position information, the human body quantity information, the human body posture information and the crowd distribution information of the user in real time to obtain an infrared signal.
The fan with the manual wind is provided with a blade swinging mechanism, the blade swinging mechanism is connected with the processing device, and the blade swinging mechanism is assembled at the air outlet of the fan. The swing blade mechanism is used for adjusting the air outlet direction of the fan, so that the air outlet is tracked to the position of a user.
The fan with the wind driven by the human is provided with a driving assembly, and the driving assembly is connected with the processing device. The drive assembly is used for generating air flow.
The fan with the manual wind is provided with the air duct assembly, and the air duct assembly is assembled inside the main body. The air duct assembly is used for guiding air.
The infrared signal that infrared inductor gathered sends processing apparatus to, and processing apparatus receives infrared signal and handles and obtain the processing signal and send to drive assembly and pendulum leaf mechanism, and drive assembly receives the processing signal and carries out air supply work, and pendulum leaf mechanism receives the processing signal and carries out swing work.
The wind-driven fan is also provided with a data acquisition assembly, and the data acquisition assembly is connected with the processing device. The data acquisition component is used for acquiring environmental data of the current area.
The data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
The data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
The data acquisition assembly is provided with a wind speed sensor, and the wind speed sensor is used for detecting the ambient air flow rate in real time to obtain a wind speed signal.
The expression of the comfortable wind model of the invention is shown as formula (I),
AT 1.07T +0.2 e-0.65V-2.7 formula (I),
wherein AT is a somatosensory temperature value and the unit is; t is ambient temperature in units of; e is the vapor pressure in hPa; v is wind speed in m/s.
Wherein the water vapor pressure is obtained by the formula (II),
Figure BDA0002259703480000081
wherein RH is relative humidity in%.
When the season is summer, AT is more than or equal to 13 ℃ and less than or equal to 18 ℃, the comfort level of the human body is very cold; when AT is more than 18 ℃ and less than or equal to 20 ℃, the comfort level of the human body is cold; when AT is more than 20 ℃ and less than or equal to 25 ℃, the comfort level of the human body is slightly cold; when AT is more than 25 ℃ and less than or equal to 27 ℃, the comfort level of the human body is cool; when AT is more than 27 ℃ and less than or equal to 30 ℃, the comfort level of the human body is heat; when AT is more than 30 ℃ and less than or equal to 33 ℃, the comfort level of the human body is very hot; when AT is more than 33 ℃ and less than or equal to 35 ℃, the comfort level of the human body is overheat; when AT is more than 35 ℃ and less than or equal to 37 ℃, the comfort level of the human body is too hot; when the temperature is lower than 37 ℃ and is AT, the comfort level of the human body is extremely hot.
When the season is winter and the temperature is not lower than 4 ℃ AT, the comfort level of the human body is very cold; when AT is more than 4 ℃ and less than or equal to 8 ℃, the comfort level of the human body is cold; when AT is more than 8 ℃ and less than or equal to 13 ℃, the comfort level of the human body is cool; when AT is more than 13 ℃ and less than or equal to 18 ℃, the comfort level of the human body is cool; when AT is more than 18 ℃ and less than or equal to 23 ℃, the comfort level of the human body is comfortable; when AT is more than 23 ℃ and less than or equal to 29 ℃, the comfort level of the human body is warm; when AT is more than 29 ℃ and less than or equal to 35 ℃, the comfort level of the human body is warm.
The present invention is described by taking this embodiment as an example, and when the blower determines that the number of human bodies in the current area is equal to one, the infrared sensor tracks the position of the target in real time, and controls the swing blade mechanism to swing, so that the air outlet direction is always followed by the user to output air. Meanwhile, in summer, the ambient temperature is 20 ℃, the relative humidity is 50%, the optimum sensible temperature is 26 ℃, and the wind speed of the position of the human body is 1.86m/s calculated by using the formula (I) and the formula (II). Knowing that the distance between a human body and equipment is 1.5m, defining the distance between the human body and a fan as A and the wind speed of an air outlet as V according to the known parameters and a model obtained by early-stage flow field simulationFan blowerWhen A is less than or equal to 1.5m, i.e. VFan blower1.5V, when A is more than 1.5m and less than or equal to 3.0m, VFan blower2.0V, when A is more than 3.0m and less than or equal to 5.0m, VFan blower4.0V, when A > 5.0m, VFan blowerD. The distance between a person and the equipment is known to be 1.5m, and the wind speed of the air outlet is deduced to be 2.79 m/s. If the maximum outlet wind speed of the driving component is 5m/s, the processing device adjusts the driving component to enable the outlet wind speed of the driving component to be 2.79m/s, namely, the driving component follows the target and blows out comfortable wind with the wind speed of 2.79 m/s.
The processing device of the present invention can be any processing device that can only realize the data analysis processing function, and the processing device having such a function is also widely used in industrial production, and the type and structure of the processing device are not the main points of the present invention, and therefore, they will not be described in detail herein.
The fan with the wind moving along with the human can track the position of a user to supply air. The mode of wind-dependent manual operation is judged through 4 steps. The fan of the invention discharges air according to the comfortable wind model, thereby enabling a user to be in a comfortable environment.
Example 2.
The other characteristics of the fan which is driven by the wind along with the human are the same as those of the embodiment 1, and the difference is that: the fan is also provided with a heating component, and the heating component is connected with the processing device. The heating assembly is used for heating the air flow, so that the output air flow is output in a warm air form.
The fan is also provided with a humidifying component, and the humidifying component is connected with the processing device. The humidifying component is used for humidifying the air flow, so that the output air flow is output in a humidifying mode.
Infrared signal that infrared inductor gathered sends to processing apparatus, humidity transducer's humidity signal sends to processing apparatus, temperature sensor's temperature signal sends to processing apparatus, air velocity transducer's velocity of flow signal sends to processing apparatus, processing apparatus receives infrared signal, humidity signal, temperature signal and velocity of flow signal are handled and are obtained the processed signal and correspond and send to drive assembly, pendulum leaf mechanism, warm subassembly and humidification subassembly of system, drive assembly receives the processed signal and carries out air supply work, pendulum leaf mechanism receives the processed signal and carries out swing work, warm subassembly receives the processed signal of system and carries out temperature and transfers work, humidification subassembly receives the processed signal and carries out humidity and transfers work.
For example, when the user selects the wind following mode, the infrared sensor tracks the position of the target in real time, controls the swing blade mechanism to swing, and discharges wind toward the target. At the same time, in winter, the temperature is less than 10 ℃, the relative humidity is 60%, and the distance from the person to the equipment is 1.5 m. The data processing device opens a heating mode of the heating assembly, and calculates the target heating temperature of the position of the human body to be 19.3 ℃ by using the formula (I) and the formula (II) according to the preset optimum body sensing temperature of 20.5 ℃ and the optimum wind speed of 0.2m/s of the position of the human body. And adjusting the heating component to perform heating in the maximum working rate state until the temperature of the position of the human body is 19.3 ℃, and deducing to obtain the air speed of the air outlet of 0.3m/s according to known parameters and a model obtained by early flow field simulation. If the maximum outlet air speed of the driving component is 5m/s, the processing device adjusts the driving component to enable the air outlet air speed to be 0.3m/s because 0.3m/s is smaller than the maximum air speed of the driving component, even if the temperature of the position of the target is 19.3 ℃, and the processing device follows the target and blows out comfortable air with the air speed of 0.3 m/s.
It should be noted that the air duct assembly, the purification assembly, the heating assembly, the driving assembly, the swing blade mechanism and the humidification assembly of the present invention are all common knowledge, and those skilled in the art should know the structure and principle thereof. The structures of the air duct assembly, the purification assembly, the heating assembly, the driving assembly, the swing blade mechanism and the humidification assembly are not the key points of the invention, so that the structures are not described in detail herein.
The fan with the wind moving along with the human can track the position of a user to supply air. The mode of wind-dependent manual operation is judged through 4 steps. The fan of the invention discharges air according to the comfortable wind model, thereby enabling a user to be in a comfortable environment. Meanwhile, the fan has the functions of purification, heating and humidification, and reduces the occupied space and the operation difficulty.
Example 3.
A wind driven fan, as shown in fig. 3 to 5, the other features are the same as those of embodiment 2, except that: the fan can realize automatic control according to the current environment condition.
The air of the invention is also provided with a purification component, and the humidification component is connected with the treatment device. The purification component is used for purifying the airflow, so that the output airflow is output in a purified form.
The air of the invention is also provided with an AI control component which can realize automatic control according to the current environmental condition, the AI control component is connected with the processing device and is also connected with at least one of a purification component, a heating component, an air duct component, a driving component or a humidifying component.
The data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of the particulate matters with equivalent diameters of less than or equal to 2.5 microns in the current area in real time and obtaining a PM2.5 signal.
The remote terminal can be a mobile phone, a tablet computer or an APP, and the remote terminal of the embodiment is the mobile phone.
The sleep control device is provided with a camera monitoring device and a sleep controller for monitoring human eye closure, and the sleep controller is respectively connected with the driving assembly, the humidifying assembly, the heating assembly, the camera monitoring device and the processing device.
This fan learns the concentration size of the PM2.5 of current region through the PM2.5 signal, and temperature signal learns the temperature height of current region, and the humidity signal learns the humidity of current region, and the wind speed size etc. of current region is known through the wind speed signal perception, can know space size, human position, whether the user is sleeping or whether action etc. of user through infrared inductor.
The AI control component is provided with a sleep control device for determining whether the user is in a sleep state and initiating a sleep mode. The sleep control device is provided with a camera monitoring device and a sleep controller, wherein the camera monitoring device is used for monitoring human eye closure, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly and is connected with the processing device and the camera monitoring device.
When the camera monitoring equipment monitors that all people in the current area are continuously closed and the infrared sensor monitors that no action is caused by the human body in the current area within the time period of T minutes, the sleep controller judges that the user is in a sleep state and starts a sleep mode; or
When the camera monitoring equipment monitors that the eyes are not continuously closed in the current area or the infrared sensor monitors that the human body in the current area moves within the time period of T minutes, the sleep controller judges that the sleep mode is not in the sleep state and does not start the sleep mode.
In the sleep mode, the sleep controller controls the humidifying assembly to keep the current humidity at a humidity threshold value, the sleep controller controls the driving assembly to keep the speed of the air flow generated by the driving assembly to be less than or equal to a wind speed threshold value, and the sleep controller controls the heating assembly to keep the temperature of the current area at a temperature threshold value.
The temperature threshold is 15-26 ℃, the humidity threshold is 35-65%, and the wind speed threshold is 0.35 m/s. T is 15 minutes.
The present invention is described in this embodiment, for example, when the camera monitoring device monitors that all people in the current area are continuously closed and the infrared sensor monitors that no action is caused by the human body in the current area within 15 minutes, the camera monitoring device determines that the user is in the sleep state and starts the sleep mode. The sleep mode is that the humidifying component is controlled by the sleep controller to keep the current humidity within the range of 35-65%, the driving component is controlled to keep the speed of the air flow generated by the driving component within 0.35m/s, and finally the heating component is controlled to keep the temperature of the current area within the range of 15-26 ℃. And when the camera monitoring equipment monitors that the eyes are not continuously closed in the current area or the infrared sensor monitors that the human body in the current area moves within 15 minutes, the sleep controller judges that the sleep mode is not in the sleep state and does not start the sleep mode. Meanwhile, the processing device sends the health data to the sleep controller, and the sleep controller reduces air volume, increases air volume or carries out wind shielding processing according to the position of the corresponding user.
It should be noted that the temperature threshold of the present invention is not limited to 15-26 ℃, and may be other temperatures; the humidity threshold is not limited to 35-65%, and other humidities can be adopted; the wind speed threshold is not limited to 0.35m/s, and other wind speeds can be adopted, and the specific implementation mode is determined according to the actual situation. T can be 15 minutes or other time, and the specific implementation mode is determined according to actual conditions.
The AI control assembly is provided with a purification control device which is used for judging whether a person exists in the current area and starting a purification mode according to the air quality of the current area. The purification control device is respectively connected with the processing device, the driving assembly and the purification assembly. The purification control device is set as a purification controller, and the purification controller is respectively connected with the purification assembly, the driving assembly and the treatment device.
When the infrared signal monitors that no person exists in the current area and the PM2.5 value is greater than or equal to the purification threshold value, the purification controller starts a purification mode; or
When the infrared signals monitor that people exist in the current area or the PM2.5 value is smaller than the purification threshold value, the purification controller does not start the purification mode.
The purification threshold values comprise a first purification threshold value, a second purification threshold value, a third purification threshold value and a fourth purification threshold value.
When the purification threshold value is the first purification threshold value, the purification controller controls the driving assembly to generate micro-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold value is the second purification threshold value, the purification controller controls the driving assembly to generate low-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold value is the III purification threshold value, the purification controller controls the driving assembly to generate medium-speed wind, and the purification controller controls the purification assembly to work. When the purification threshold is the IV purification threshold, the purification controller controls the driving assembly to generate high wind and controls the purification assembly to work.
The first purification threshold was 35. mu.g/m3≤PM2.5≤75μg/m3II the purification threshold is 75 mu g/m3＜PM2.5≤115μg/m3III the third decontamination threshold is 115. mu.g/m3＜PM2.5≤150μg/m3The IV purge threshold is 150. mu.g/m3＜PM2.5。
The present invention is illustrated by taking the embodiment as an example, when the infrared signal detects that no person is in the current area and the PM2.5 value is 135 μ g/m3In time, since the PM2.5 value is in the III purification threshold range, the purification controller controls the driving assembly to generate medium-speed wind, and the purification controller controls the purification assembly to work. When the purification is carried out for a period of time, the current PM2.5 value is reduced to 30 mu g/m3Namely, the purification controller controls the purification component to exit the purification mode. If the infrared signal is monitored that people exist in the current area, the purification controller does not start the purification mode.
The AI control assembly is provided with a heating control device which controls the heating mode through a remote terminal. The heating control device is provided with a heating controller, and the heating controller is respectively connected with the signal receiving and transmitting device and the processing device and the heating assembly. And the heating controller is used for receiving a heating instruction sent by a user through the signal transceiver. The user sends a heating instruction to the heating controller through the signal receiving and sending device, and the heating controller controls the heating assembly to heat through the current area according to the temperature signal and the received heating instruction.
Before arriving at home, the user can send a heating instruction through the signal receiving and sending device, so that the household equipment starts rapid heating, and the indoor environment reaches comfortable temperature after the user arrives at home.
The sleep controller, the purification controller and the heating controller of the invention are all controllers capable of realizing data analysis processing and judgment functions, the controllers with the functions can be used as the controllers of the invention, the controllers with the functions can be widely applied to industrial production, and meanwhile, the model and the structure of the controller are not the key points of the invention, so that the description is not repeated.
It should be noted that the temperature sensor, the humidity sensor, the infrared sensor, the wind speed sensor and the PM2.5 sensor of the present invention are common knowledge, and those skilled in the art should know the usage method, model and operation principle thereof, and the present invention will not be described herein again.
The information transceiver of the present invention, which can only realize data receiving and transmitting functions, can be used as the information transceiver of the present invention, and the information transceiver having such a function is also widely used in industrial production, and the type and structure of the information transceiver are not the main points of the present invention, and therefore, they will not be described in detail herein.
The fan with the wind moving along with the human can track the position of a user to supply air. The mode of wind-dependent manual operation is judged through 4 steps. The fan of the invention discharges air according to the comfortable wind model, thereby enabling a user to be in a comfortable environment. Meanwhile, the fan has the functions of purification, heating and humidification, and reduces the occupied space and the operation difficulty. The fan can realize automatic control according to the current environment condition, and the intelligent degree of the fan is greatly improved.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (27)

1. The utility model provides a fan that wind is moved along with people which characterized in that: the quantity and the positions of users can be tracked, and air supply can be carried out according to a mode that wind is moved along with human;
the selection steps of the wind-driven manual mode comprise:
step one, detecting the number of human bodies in the current area in real time, entering a step two when the number of human bodies in the current area is more than one, and entering a step three when the number of human bodies in the current area is equal to one;
step two, entering a general working mode to exhaust air, and returning to the step one when the scene is changed;
and step three, entering a wind-driven manual mode, tracking the position of a user through the motion of a blade swinging mechanism of the fan to supply air, and returning to the step one when the scene changes.
2. The wind-driven watercraft of claim 1, wherein: the wind-following-human mode is a wind-following-human mode for supplying wind according to a comfortable wind model.
3. The wind-driven watercraft of claim 1, wherein: the general working mode is a periodic swing air supply mode or a fixed point swing air supply mode.
4. The wind-driven watercraft of claim 1, wherein: the general working mode is a general working mode for supplying air according to a comfortable wind model.
5. The wind powered human powered wind turbine as claimed in claim 2 or 4 wherein: the expression of the comfortable wind model is shown as formula (I),
AT 1.07T +0.2 e-0.65V-2.7 formula (I),
wherein AT is a somatosensory temperature value and the unit is; t is ambient temperature in units of; e is the vapor pressure in hPa; v is wind speed in m/s.
6. The wind powered air mover of claim 5, wherein: the water vapor pressure is obtained by a formula (II),
Figure FDA0002259703470000021
wherein RH is relative humidity in%.
7. The wind powered air mover of claim 6, wherein: a processing device is arranged; and the processing device controls the fan to supply air according to the air outlet customization mode, the number of users and the position.
8. The wind powered air mover of claim 7, wherein: an infrared inductor is arranged and connected with the processing device;
the infrared sensor is used for sensing the space position information, the human body quantity information, the human body posture information and the crowd distribution information of the user in real time to obtain an infrared signal.
9. The wind powered air mover of claim 7, wherein: the blade swinging mechanism is connected with the processing device and is assembled at an air outlet of the fan;
the swing blade mechanism is used for adjusting the air outlet direction of the fan, so that the air outlet is tracked to the position of a user.
10. The wind powered air mover of claim 7, wherein: the device is provided with a driving component, and the driving component is connected with the processing device;
the drive assembly is used for generating air flow.
11. The wind powered air mover of claim 7, wherein: the air duct assembly is arranged in the main body;
the air duct assembly is used for guiding air.
12. The wind powered air mover of claim 7, wherein: the data acquisition assembly is connected with the processing device;
the data acquisition assembly is used for acquiring environmental data of the current area.
13. The wind powered air mover of claim 12, wherein: the data acquisition assembly is provided with a humidity sensor, and the humidity sensor is used for detecting the humidity of the current area in real time and obtaining a humidity signal.
14. The wind powered air mover of claim 12, wherein: the data acquisition assembly is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature of the current area in real time and obtaining a temperature signal.
15. The wind powered air mover of claim 12, wherein: the data acquisition assembly is provided with a wind speed sensor, and the wind speed sensor is used for detecting the ambient air flow rate in real time to obtain a wind speed signal.
16. The wind powered air mover of claim 7, wherein: the heating assembly is connected with the processing device;
the heating assembly is used for heating the air flow, so that the output air flow is output in a warm air form.
17. The wind powered air mover of claim 7, wherein: the humidifying component is connected with the processing device;
the humidifying component is used for humidifying the air flow, so that the output air flow is output in a humidifying mode.
18. The wind-driven watercraft of claim 1, wherein: the fan can be automatically controlled according to the current environmental condition.
19. The wind powered air mover of claim 7, wherein: the humidifying device is also provided with a purifying component, and the humidifying component is connected with the processing device;
the purification component is used for purifying the airflow, so that the output airflow is output in a purified form.
20. The wind powered air mover of claim 7, wherein: the automatic air conditioner is characterized by further comprising an AI control assembly capable of achieving automatic control according to the current environmental condition, wherein the AI control assembly is connected with the processing device and is further connected with at least one of the purification assembly, the heating assembly, the air channel assembly, the driving assembly or the humidifying assembly.
21. The wind powered air mover of claim 12, wherein: the data acquisition assembly is provided with a PM2.5 sensor, and the PM2.5 sensor is used for detecting the concentration of the particulate matters with equivalent diameters of less than or equal to 2.5 micrometers in the current area in real time and obtaining a PM2.5 signal.
22. The wind powered air mover of claim 20, wherein: the AI control component is provided with a sleep control device which is used for judging whether a user is in a sleep state and starting a sleep mode.
23. The wind powered air mover of claim 22, wherein: the sleep control device is provided with a camera monitoring device and a sleep controller for monitoring human eye closure, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly and is connected with the processing device and the camera monitoring device.
24. The wind powered air mover of claim 20, wherein: the AI control assembly is provided with a purification control device which is used for judging whether a person exists in the current area and starting a purification mode according to the air quality of the current area.
25. The wind powered air mover of claim 24, wherein: the purification control device is respectively connected with the processing device, the driving assembly and the purification assembly.
26. The wind powered air mover of claim 20, wherein: the AI control assembly is provided with a heating control device, and the heating control device controls the heating mode through a remote terminal.
27. The wind powered air mover of claim 26, wherein: the heating control device is provided with a heating controller and a signal receiving and sending device, and the heating controller is respectively connected with the signal receiving and sending device and the processing device and the heating assembly;
the heating controller is used for receiving a heating instruction sent by a user through the signal receiving and sending device;
the user sends a heating instruction to the heating controller through the signal receiving and sending device, and the heating controller controls the heating assembly to heat through the current area according to the temperature signal and the received heating instruction.
CN201911067067.6A 2019-11-04 2019-11-04 Fan with man-powered wind Pending CN110925994A (en)

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