CN111102226A - Fan with function of identifying crowd distribution - Google Patents

Fan with function of identifying crowd distribution Download PDF

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Publication number
CN111102226A
CN111102226A CN201911067819.9A CN201911067819A CN111102226A CN 111102226 A CN111102226 A CN 111102226A CN 201911067819 A CN201911067819 A CN 201911067819A CN 111102226 A CN111102226 A CN 111102226A
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Prior art keywords
assembly
fan
function
identifying
distribution
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CN201911067819.9A
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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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Priority to CN201911067819.9A priority Critical patent/CN111102226A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/006—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by influencing fluid temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
    • F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
    • F04D29/705—Adding liquids

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

A fan with a function of identifying crowd distribution can identify the crowd distribution condition in the current area and perform air supply coverage through the integral rotation of the fan and a swing blade assembly of the fan. Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area. The fan can supply air to all the dispersedly distributed people in the current area. The fan blows air out according to the comfortable wind model, so that a user is 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 function of identifying crowd distribution
Technical Field
The invention relates to the field of fans, in particular to a fan with a function of identifying crowd distribution.
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 function of identifying the crowd distribution is necessary to solve the defects of the prior art.
Disclosure of Invention
The invention aims to avoid the defects of the prior art and provide the fan with the function of identifying the crowd distribution. This fan with discernment crowd distributes function can supply air according to the user position.
The above object of the present invention is achieved by the following technical measures:
the utility model provides a fan with discernment crowd distributes function is provided with runner assembly and pendulum leaf subassembly, can discern crowd's dispersion condition in the current region to carry out the air supply through the pendulum leaf subassembly of fan integral rotation and fan and cover.
Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area.
The fan with the function of identifying the crowd distribution is provided with the infrared sensor, and the infrared sensor is used for sensing at least one of the spatial position information or the crowd distribution information of the human body in the current area in real time to obtain an infrared signal correspondingly.
The fan with the function of identifying the crowd distribution is provided with the processing device, and the processing device is respectively connected with the infrared sensor, the rotating assembly and the swinging blade assembly.
And the processing device is used for controlling the fan to integrally rotate to supply air according to the infrared signal.
The fan with the function of identifying the crowd distribution 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.
Preferably, the crowd dispersion condition refers to that the rotating assembly and the swinging vane assembly are matched to supply air to cover all people in the current area.
According to the fan with the function of identifying the crowd distribution, the swing blade assembly can quickly swing and sweep in the direction of the unmanned area.
The fan with the function of identifying the crowd distribution is provided with an air duct assembly for guiding air, and the swing blade assembly is assembled at an air outlet of the air duct assembly.
The fan with the function of identifying the crowd distribution is also provided with a data acquisition assembly, and the data acquisition assembly is connected with a processing device.
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 function of identifying the crowd distribution is also provided with a heating component, and the heating component 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 function of identifying the crowd distribution 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 function of identifying the crowd distribution is a fan for supplying air according to a comfortable air 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 BDA0002259949530000031
wherein RH is relative humidity in%.
The fan with the function of identifying the crowd distribution is a fan capable of realizing automatic control according to the current environment condition.
The fan with the function of identifying the crowd distribution is also provided with a purification component, and the humidification component is connected with the processing 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 function of identifying the crowd distribution is also provided with an AI control component capable of realizing automatic control according to the current environmental condition, and 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.
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 function of identifying the crowd distribution can identify the crowd distribution condition in the current area, and air supply coverage is carried out through the integral rotation of the fan and the swing blade assembly of the fan. Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area. The fan can supply air to all the dispersedly distributed people in the current area. The fan blows air out according to the comfortable wind model, so that a user is 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 chart of a fan with a crowd distribution identification function according to the present invention.
Fig. 2 is a schematic diagram of signal transmission relationship of the purge control apparatus.
Fig. 3 is a schematic diagram of signal transmission relationship of the heating control device.
Fig. 4 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 fan with a function of identifying crowd distribution is provided with a rotating assembly and a swinging blade assembly as shown in figure 1, can identify the crowd distribution condition in the current area, and performs air supply coverage through the integral rotation of the fan and the swinging blade assembly of the fan.
Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area.
The fan with the function of identifying the crowd distribution is provided with the infrared sensor, and the infrared sensor is used for sensing at least one of the spatial position information or the crowd distribution information of the human body in the current area in real time to obtain an infrared signal correspondingly.
The fan with the function of identifying the crowd distribution is provided with the processing device, and the processing device is respectively connected with the infrared sensor, the rotating assembly and the swinging blade assembly. And the processing device is used for controlling the fan to integrally rotate to supply air according to the infrared signal.
The fan with the function of identifying the crowd distribution 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 infrared inductor obtains crowd dispersion signal and sends to processing apparatus when gathering the crowd dispersion condition, and processing apparatus receives crowd dispersion signal and handles and obtain the processing signal, and processing apparatus will handle signal transmission to runner assembly and pendulum leaf subassembly, and at first the runner assembly makes the whole rotation of fan to corresponding position according to handling the signal, then swings the leaf subassembly and returns the swing according to handling the signal and make the air-out scope cover all people in the current region.
The crowd dispersion condition refers to that all people in the current area can be blown and covered by air only through the matching of the rotating assembly and the swinging blade assembly. In other words, the crowd dispersion of the present invention can also be understood that after the fan cannot rotate to a certain position, the whole fan does not need to move back and forth, and the swinging blade does not need to move to supply air to cover all people in the current area.
The fan is in the direction of an unmanned area, and the swing blade assembly swings and sweeps quickly.
The fan with the function of identifying the crowd distribution 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 crowd distribution identifying function is provided with an air duct assembly for guiding air, and the swing blade assembly is assembled at an air outlet of the air duct assembly.
The infrared sensor is used for acquiring infrared signals and transmitting the infrared signals to the processing device, and the processing device receives the infrared signals, processes the infrared signals to obtain processing signals and transmits the processing signals to the driving assembly, the rotating assembly and the swinging blade assembly; firstly, the rotating assembly enables the fan to integrally rotate to a corresponding position according to a processing signal, then the swinging blade assembly swings back according to the processing signal, and meanwhile, the driving assembly receives the processing signal to perform air supply work.
The fan with the function of identifying the crowd distribution is also provided with a data acquisition assembly, and the data acquisition assembly is connected with a processing device.
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 BDA0002259949530000081
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 the embodiment as an example, and the infrared sensor detects the human body distribution data in the current area, and judges all the artificial people in the current areaWhen the air is scattered, the processing device controls the rotating assembly to rotate, the fan is enabled to rotate to the most suitable position, and then the swing blade assembly swings back and forth to enable the air outlet range to cover all people in the current area. 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). According to the model obtained by the known parameters and the early-stage flow field simulation, the distance from the human body to the fan is defined as A, and the wind speed of the air outlet is VFan 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 wind speed of the wind outlet of the driving component to be 2.79m/s and enable comfortable wind with the wind speed of 2.79m/s to be blown out.
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.
This fan with discernment crowd distributes function can discern crowd's dispersion condition in the current region to carry out the air supply through the fan integral rotation and the pendulum leaf subassembly of fan and cover. Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area. The fan can supply air to all the dispersedly distributed people in the current area. The fan blows air out according to the comfortable wind model, so that a user is in a comfortable environment.
Example 2.
The utility model provides a fan with discernment crowd distributes function, other characteristics are the same with embodiment 1, the difference lies in: the fan with the function of identifying the crowd distribution 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 with the function of identifying the crowd distribution 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.
The system comprises an infrared sensor, a processing device, a wind speed sensor, a driving assembly, a rotating assembly, a swinging blade assembly, a heating assembly and a humidifying assembly, wherein infrared signals collected by the infrared sensor are sent to the processing device, humidity signals of the humidity sensor are sent to the processing device, temperature signals of the temperature sensor are sent to the processing device, flow speed signals of the wind speed sensor are sent to the processing device, the processing device receives the infrared signals, the humidity signals, the temperature signals and the flow speed signals, processes the infrared signals, the humidity signals, the temperature signals and the; firstly, the rotating assembly enables the fan to integrally rotate to a corresponding position according to a processing signal, then the swinging blade assembly swings back according to the processing signal to enable the air outlet range to cover all people in the current area, the swinging assembly swings back while receiving the processing signal to supply air, the heating assembly receives the processing signal to adjust the temperature, and the humidifying assembly receives the processing signal to adjust the humidity.
For example, the infrared sensor detects human body distribution data in the current area, when the situation that all people in the current area are dispersed is judged, the processing device controls the rotating assembly to rotate, the fan rotates to the most suitable position, and then the swing blade assembly swings back and forth to enable the air outlet range to cover all people in the current area. 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 assembly is 5m/s, the processing device adjusts the driving assembly 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 assembly, even if the temperature of the position of all people is 19.3 ℃, and comfortable air with the air speed of 0.3m/s is blown out.
It should be noted that the air duct assembly, the purification assembly, the heating assembly, the driving assembly, the rotating assembly, the swinging vane assembly and the humidifying assembly are all common knowledge, and the structure and principle of the air duct assembly, the purification assembly, the heating assembly, the driving assembly, the rotating assembly, the swinging vane assembly and the humidifying assembly are known to those skilled in the art. The structures of the air duct assembly, the purification assembly, the heating assembly, the driving assembly, the rotating assembly, the swinging vane assembly and the humidifying assembly are not the key points of the invention, so that the structures are not described in detail.
This fan with discernment crowd distributes function can discern crowd's dispersion condition in the current region to carry out the air supply through the fan integral rotation and the pendulum leaf subassembly of fan and cover. Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area. The fan can supply air to all the dispersedly distributed people in the current area. The fan blows air out according to the comfortable wind model, so that a user is 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.
Example 3.
A fan with a function of identifying crowd distribution is disclosed, as shown in fig. 2 to 4, and 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 fan 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 fan 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.
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.
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 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 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.
This fan with discernment crowd distributes function can discern crowd's dispersion condition in the current region to carry out the air supply through the fan integral rotation and the pendulum leaf subassembly of fan and cover. Firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area. The fan can supply air to all the dispersedly distributed people in the current area. The fan blows air out according to the comfortable wind model, so that a user is 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 (26)

1. The utility model provides a fan with discernment crowd distributes function is provided with runner assembly and pendulum leaf subassembly, its characterized in that: the dispersion situation of people in the current area can be identified, and the whole rotation of the fan and the air supply coverage of the swing blade assembly of the fan are realized;
firstly, the rotating assembly drives the fan to integrally rotate to a corresponding position, and then the swinging assembly swings back to enable the air outlet range to cover all people in the current area.
2. The blower with the function of identifying the distribution of people according to claim 1, wherein: the system is provided with an infrared sensor, and the infrared sensor is used for sensing at least one of spatial position information or crowd distribution information of a human body in a current area in real time to obtain an infrared signal correspondingly.
3. The blower with the function of identifying the crowd distribution according to claim 2, wherein: the processing device is respectively connected with the infrared sensor, the rotating assembly and the swing blade assembly;
and the processing device is used for controlling the fan to integrally rotate to supply air according to the infrared signal.
4. The blower with the function of identifying the crowd distribution according to claim 3, 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.
5. The blower with the function of identifying the distribution of people according to claim 1, wherein: the crowd dispersion condition means that all people in the current area can be supplied with air and covered by the cooperation of the rotating assembly and the swinging blade assembly.
6. The blower with the function of identifying the distribution of people according to claim 1, wherein: in the direction of the unmanned area, the swinging blade assembly performs quick swinging and sweeping.
7. The blower with the function of identifying the distribution of people according to claim 1, wherein: the air duct assembly is used for guiding air, and the swing blade assembly is assembled at an air outlet of the air duct assembly.
8. The blower with the function of identifying the crowd distribution according to claim 3, wherein: still be provided with the data acquisition subassembly, the data acquisition subassembly is connected with processing apparatus.
9. The blower with the function of identifying the distribution of people according to claim 8, 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.
10. The blower with the function of identifying the distribution of people according to claim 8, 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.
11. The blower with the function of identifying the distribution of people according to claim 8, 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.
12. The blower with the function of identifying the crowd distribution according to claim 3, 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.
13. The blower with the function of identifying the crowd distribution according to claim 3, 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.
14. The blower with the function of identifying the distribution of people according to claim 1, wherein: is a fan for supplying air according to a comfortable air model.
15. The blower with the function of identifying the distribution of people according to claim 14, 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.
16. The fan with the function of identifying the distribution of people according to claim 15, characterized in that: the water vapor pressure is obtained by a formula (II),
Figure FDA0002259949520000031
wherein RH is relative humidity in%.
17. The blower with the function of identifying the distribution of people according to claim 1, wherein: the fan can be automatically controlled according to the current environmental condition.
18. The blower with the function of identifying the crowd distribution according to claim 3, 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.
19. The blower with the function of identifying the crowd distribution according to claim 3, 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.
20. The blower with the function of identifying the distribution of people according to claim 8, 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.
21. The blower with the function of identifying the distribution of people according to claim 19, 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.
22. The fan with the function of identifying the distribution of people according to claim 21, 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.
23. The blower with the function of identifying the distribution of people according to claim 19, 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.
24. The fan with the function of identifying the distribution of people according to claim 23, wherein: the purification control device is respectively connected with the processing device, the driving assembly and the purification assembly.
25. The blower with the function of identifying the distribution of people according to claim 19, 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.
26. The fan with the function of identifying the distribution of people according to claim 25, 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.
CN201911067819.9A 2019-11-04 2019-11-04 Fan with function of identifying crowd distribution Pending CN111102226A (en)

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