CN110939598B - Method for supplying air according to crowd distribution and fan - Google Patents
Method for supplying air according to crowd distribution and fan Download PDFInfo
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- CN110939598B CN110939598B CN201911067813.1A CN201911067813A CN110939598B CN 110939598 B CN110939598 B CN 110939598B CN 201911067813 A CN201911067813 A CN 201911067813A CN 110939598 B CN110939598 B CN 110939598B
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
Abstract
A method for supplying air according to crowd distribution can identify the crowd distribution condition in the current area and perform air supply coverage, and air supply determination is performed through three steps. The method for supplying air according to the crowd distribution can supply air to all people in the current area, and greatly improves the experience and comfort of users. A fan for supplying air according to crowd distribution adopts the method for supplying air according to crowd distribution. The fan can supply air to all 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
Technical Field
The invention relates to the field of fans, in particular to a method for supplying air according to crowd distribution and a fan.
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 air supply method and the fan according to the crowd distribution are provided to solve the defects of the prior art.
Disclosure of Invention
One of the objects of the present invention is to avoid the disadvantages of the prior art and to provide a method for distributing air according to the population. The method for supplying air according to the crowd distribution can supply air according to the position of a user.
The above object of the present invention is achieved by the following technical measures:
the method for supplying air according to the crowd distribution is provided, and the crowd distribution condition in the current area can be identified and the air supply coverage can be carried out.
The air supply determining step is as follows:
step one, detecting the crowd distribution in the current area in real time, and entering step two when the crowd distribution is in a crowd concentration condition; if the crowd is dispersed, entering the third step;
step two, the fan moves to the direction of the region in the people cluster to perform static air supply, and the step one is returned;
and step three, the fan moves to enable the air outlet range to cover all people in the current area to perform dynamic air supply, and the step one is returned.
Preferably, in the third step, specifically,
step 3.1, judging the size of the crowd dispersion range, and entering step 3.2 when the crowd dispersion range is within the range from the static air supply range to the air supply coverage range of the swing blade assembly of the fan; when the crowd dispersion range is in the range from the static air supply range to the main air supply coverage range of the fan, the step 3.3 is carried out; when the crowd dispersion range exceeds the static air supply range to the air supply coverage range of the swing blade assembly of the fan or the static air supply range to the main air supply coverage range of the fan, entering step 3.4;
3.2, rotating the main body to a corresponding position, enabling the swing blade assembly to swing back to enable the air outlet range to cover all people in the current area to supply air, and returning to the first step;
3.3, swinging the blade swinging assembly to a corresponding position, returning the main body to rotate to enable the air outlet range to cover all people in the current area for air supply, and returning to the first step;
and 3.4, the main body rotates back and forth, meanwhile, the swing blade assembly swings back to enable the air outlet range to cover all people in the current area to supply air, and the step one is returned.
Preferably, in the second step, after the main body rotates to the direction of the crowd concentration area and the swing blade assembly swings to the corresponding position, the main body and the swing blade assembly are kept still to perform static air supply, and the first step is performed.
Preferably, the crowd concentration means that all people in the current area can be covered by the blowing air when the main body does not need to move back and forth.
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.
Preferably, the static blowing means that the main body and the swing blade assembly do not need to move during blowing.
Preferably, the dynamic air supply means that at least one of the main body and the swing blade assembly needs to move during the air supply.
According to the method for supplying air according to the crowd distribution, the fan quickly sweeps the air supply in the direction of the unmanned area.
The method for supplying air according to the crowd distribution can identify the crowd distribution condition in the current area and perform air supply coverage, and air supply determination is performed through three steps. The method for supplying air according to the crowd distribution can supply air to all people in the current area, and greatly improves the experience and comfort of users.
One of the objects of the present invention is to provide a blower for distributing air according to the population while avoiding the disadvantages of the prior art. This fan according to crowd's distribution air supply can supply air according to user's position.
The above object of the present invention is achieved by the following technical measures:
a fan for supplying air according to the distribution of people is provided, and the method for supplying air according to the distribution of people is adopted according to any one of claims 1 to 8.
The fan for supplying air according to crowd distribution is provided with the 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.
The fan for supplying air according to crowd distribution is provided with a main body and a processing device, wherein the processing device is connected with an infrared inductor, and the processing device and the infrared inductor are assembled on the main body.
Preferably, the processing device is used for controlling the fan to supply air according to the infrared signal.
The fan for supplying air according to the crowd distribution is provided with the rotating assembly for driving the main body to rotate, the rotating assembly is connected with the processing device, and the rotating assembly is assembled on the main body.
The fan for supplying air according to the crowd distribution is provided with the swing blade assembly for adjusting the air outlet direction, and the swing blade assembly is connected with the processing device.
The fan for supplying air according to 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),
wherein RH is relative humidity in%.
The fan for supplying air according to the crowd distribution is provided with the driving assembly, the driving assembly is connected with the processing device, and the driving assembly is assembled on the main body.
Preferably, the drive assembly is adapted to generate an air flow.
The fan for supplying air according to the crowd distribution is provided with the air duct assembly for guiding air, the air duct assembly is assembled inside the main body, and the swing blade assembly is assembled at the air outlet of the air duct assembly.
The fan for supplying air according to the crowd distribution is also provided with a data acquisition assembly, and the data acquisition assembly is connected with the 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 an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air speed signal.
The fan for supplying air according to the crowd distribution 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 for supplying air according to 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 for supplying air according to the crowd distribution is a fan capable of realizing automatic control according to the current environment condition.
The fan for supplying air according to 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 for supplying air according to 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 the current area according to the temperature signal and the received heating instruction.
The fan for supplying air according to the crowd distribution adopts the method for supplying air according to the crowd distribution. The fan for supplying air according to crowd distribution is provided with the 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. The fan can supply air to all 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 flow diagram of a fan for supplying air according to crowd distribution according to the present invention.
Fig. 2 is a schematic diagram of the signal transmission relationship of the fan for supplying air according to the crowd distribution.
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 method for blowing air according to crowd distribution is disclosed, as shown in figure 1, which can identify the crowd distribution in the current area and perform blowing coverage.
The air supply determining step is as follows:
step one, detecting the crowd distribution in the current area in real time, and entering step two when the crowd distribution is in a crowd concentration condition; if the crowd is dispersed, entering the third step;
step two, the fan moves to the direction of the region in the people cluster to perform static air supply, and the step one is returned;
and step three, the fan moves to enable the air outlet range to cover all people in the current area to perform dynamic air supply, and the step one is returned.
Wherein the third step is to specifically carry out,
step 3.1, judging the size of the crowd dispersion range, and entering step 3.2 when the crowd dispersion range is within the range from the static air supply range to the air supply coverage range of the swing blade assembly of the fan; when the crowd dispersion range is in the range from the static air supply range to the main air supply coverage range of the fan, the step 3.3 is carried out; when the crowd dispersion range exceeds the static air supply range to the air supply coverage range of the swing blade assembly of the fan or the static air supply range to the main air supply coverage range of the fan, entering step 3.4;
3.2, rotating the main body to a corresponding position, enabling the swing blade assembly to swing back to enable the air outlet range to cover all people in the current area to supply air, and returning to the first step;
3.3, swinging the blade swinging assembly to a corresponding position, returning the main body to rotate to enable the air outlet range to cover all people in the current area for air supply, and returning to the first step;
and 3.4, the main body rotates back and forth, meanwhile, the swing blade assembly swings back to enable the air outlet range to cover all people in the current area to supply air, and the step one is returned.
And step two is specifically that the main body rotates to the direction of the crowd concentration area, and after the swinging blade assembly swings to the corresponding position, the main body and the swinging blade assembly keep still to perform static air supply, and the step one is returned.
The crowd concentration of the invention means that the air supply coverage can be carried out on all people in the current area when the main body does not need to move back and forth.
The crowd concentration means that all people in the current area can be blown and covered when the main body does not need to move back and forth, in other words, the crowd concentration means that all people in the current area can be blown and covered without moving back and forth when the main body rotates to the inner shell and the outer shell of all people in the current area, and the swinging blades of the main body can be blown and covered without moving.
The static air supply of the invention means that the main body and the swinging blade component do not need to move in the air supply process.
The dynamic air supply of the invention means that at least one of the main body or the swing blade assembly needs to move in the air supply process.
The crowd dispersion condition of the invention means that all people in the current area can be blown and covered by the cooperation of the rotating assembly and the swinging blade assembly.
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 as that the main body does not need to move back and forth after the main body cannot rotate to a certain position, and the swinging blade does not need to move to blow air to cover all people in the current area.
The fan is arranged in the direction of the unmanned area, and the fan rapidly sweeps the air supply.
The method for supplying air according to the crowd distribution can identify the crowd distribution condition in the current area, supply air to cover and determine air supply through three steps. The method for supplying air according to the crowd distribution can supply air to all people in the current area, and greatly improves the experience and comfort of users.
Example 2.
A fan for supplying air according to the distribution of people, as shown in fig. 2, adopts the method for supplying air according to the distribution of people of embodiment 1.
The fan for supplying air according to crowd distribution is provided with the 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.
The fan for supplying air according to crowd distribution is provided with a main body and a processing device, wherein the processing device is connected with an infrared inductor, and the processing device and the infrared inductor are assembled on the main body. And the processing device is used for controlling the fan to supply air according to the infrared signal.
The fan for supplying air according to the crowd distribution is provided with the rotating assembly for driving the main body to rotate, the rotating assembly is connected with the processing device, and the rotating assembly is assembled on the main body.
The fan for supplying air according to the crowd distribution is provided with the swing blade assembly for adjusting the air outlet direction, and the swing blade assembly is connected with the processing device.
The invention has four periodic motion modes of the rotating assembly and the swinging blade assembly in the step 3.4, which are specifically as follows:
in the first mode, during the course removing process, firstly, the swing blade assembly swings to the limit position, and then the rotating assembly drives the main body to rotate to perform air outlet compensation; during the return stroke, the rotating assembly drives the main body to rotate to the initial position of the main body during the outward stroke, then the swing blade assembly swings to the other limit position, and finally the rotating assembly drives the main body to rotate and then rotates to perform air outlet compensation.
In the second mode, during the course removing, firstly, the rotating assembly rotates to enable the main body to rotate to enable the main body to reach the limit position, and then the swing blade assembly performs swing air outlet compensation; during return stroke, the swing blade assembly swings to the same position of the main body during the outward stroke, then the rotating assembly rotates to enable the main body to rotate to enable the main body to reach the other limit position, and finally the swing blade assembly performs swing air-out compensation.
In the third mode, during the course removing, firstly, the swing blade assembly swings to the limit position, and then the rotating assembly drives the main body to rotate to perform air outlet compensation; during return stroke, the swing blade assembly swings to the other limit position, and then the rotating assembly drives the main body to rotate to perform rotation air outlet compensation.
In the mode IV, during the process of moving, firstly, the rotating assembly rotates to enable the main body to rotate to enable the main body to reach the limit position, and then the swing blade assembly performs swing air-out compensation; during return stroke, the rotating assembly rotates to enable the main body to rotate to enable the main body to reach the other limit position, and then the swing blade assembly swings to perform air outlet compensation.
The four periodic motion modes are selected according to actual conditions, and the fan of the embodiment specifically selects the periodic motion mode one.
The fan for supplying air according to the crowd distribution is provided with the driving assembly, the driving assembly is connected with the processing device, and the driving assembly is assembled on the main body. The drive assembly is used for generating air flow. The fan for supplying air according to the crowd distribution is provided with the air duct assembly for guiding air, the air duct assembly is assembled inside the main body, and the swing blade assembly is assembled at the air outlet of the air duct assembly.
Infrared signal that infrared inductor gathered sends processing apparatus, and processing apparatus receives infrared signal and handles and obtain the processing signal and send to drive assembly, runner assembly and pendulum leaf subassembly, and the runner assembly rotates the work according to the processing signal, and the pendulum leaf subassembly carries out the swing work according to the processing signal, and drive assembly carries out air supply work according to the processing signal. The fan for supplying air according to the crowd distribution is also provided with a data acquisition assembly, and the data acquisition assembly is connected with the 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 an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air 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),
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, when the infrared sensor detects human body distribution data in the current area, and when it is determined that all people in the current area are crowd concentration, the processing device controls the rotation assembly to rotate so that the air outlet of the housing faces the crowd concentration direction and the swing blade assembly swings to the corresponding position, the main body and the swing blade assembly remain stationary to perform static air supply. 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 air outlet of the driving component to be 2.79m/s, and comfortable wind with the wind speed of 2.79m/s is blown out towards the crowd concentration direction.
The present invention is described by taking this embodiment as an example, when the infrared sensor detects the human body distribution data in the current area, and when it is determined that all people in the current area are dispersed among people and are in the situation of step 3.2, the processing device controls the rotation of the rotating assembly to make the main body rotate to an optimal position and then keep still, and then the oscillating blade assembly oscillates back and forth to make the air outlet range cover all people in the current area. Meanwhile, in summer, the environment temperature is 20 ℃, the relative humidity is 50%, the optimum sensible temperature is 26 ℃, and the wind speed of the positions of human bodies using the formula (I) and the formula (II) is 1.86 m/s. Knowing that the distance between a person and the equipment is 1.5m, and deducing to obtain the wind speed of the air outlet as 3m/s according to the known parameters and a model obtained by early flow field simulation. 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 air outlet of the driving component to be 3m/s and blow out comfortable wind with the wind speed of 3 m/s.
The present invention is described by taking this embodiment as an example, when the infrared sensor detects the human body distribution data in the current area, and when it is determined that all people in the current area are crowd-dispersed and are in the situation of step 3.3, the processing device controls the swing blade assembly to swing to an optimal position and then keep still, and then the rotating assembly receives the processing signal and works to make the main body return to rotate so that the air outlet range covers 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). Knowing that the distance between a person and the equipment is 1.5m, and deducing to obtain the wind speed of the air outlet as 3m/s according to the known parameters and a model obtained by early flow field simulation. 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 air outlet of the driving component to be 3m/s and blow out comfortable wind with the wind speed of 3 m/s.
The present invention is described by taking this embodiment as an example, when the infrared sensor detects the human body distribution data in the current area, and when it is determined that all people in the current area are crowd-dispersed and are in the situation of step 3.4, the processing device respectively controls the rotating assembly and the swinging blade assembly, so that the air outlet range covers 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). Knowing that the distance between a person and the equipment is 1.5m, and deducing to obtain the wind speed of the air outlet as 3m/s according to the known parameters and a model obtained by early flow field simulation. 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 air outlet of the driving component to be 3m/s and blow out comfortable wind with the wind speed of 3 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 can supply air to all 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 3.
A fan that distributes air supply according to crowd, other characteristics are the same with embodiment 2, the difference lies in: 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, runner assembly, the pendulum leaf subassembly, warm subassembly and humidification subassembly of system, runner assembly receives the processed signal and carries out rotation work, pendulum leaf subassembly receives the processed signal and carries out the swing work, drive assembly receives the processed signal and carries out air supply work, warm subassembly of system receives the processed signal and carries out temperature and transfers work, humidification subassembly receives the processed signal and carries out humidity and transfers work.
For example, when in winter at this time, 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 and the humidifying assembly are not the key points of the invention, so that the structures are not described in detail.
The fan can supply air to all 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.
Example 4.
A fan for supplying air according to crowd distribution is shown in figures 3 to 5, and other characteristics are the same as those of embodiment 3, 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 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 according to crowd's distribution air supply can carry out the air supply work with the air-out to all people in the current region. 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 (32)
1. A method for supplying air according to crowd distribution is characterized in that: the distribution condition of people in the current area can be identified and air supply coverage is carried out;
the air supply determining step is as follows:
step one, detecting the crowd distribution in the current area in real time, and entering step two when the crowd is concentrated; if the crowd is dispersed, entering the third step;
step two, the fan moves to the direction of the region in the people cluster to perform static air supply, and the step one is returned;
step three, the fan moves to enable the air outlet range to cover all people in the current area to perform dynamic air supply, and the step one is returned;
the third step is specifically that the first step is,
step 3.1, judging the size of the crowd dispersion range, and entering step 3.2 when the crowd dispersion range is within the range from the static air supply range to the air supply coverage range of the swing blade assembly of the fan; when the crowd dispersion range is in the range from the static air supply range to the main air supply coverage range of the fan, the step 3.3 is carried out; when the crowd dispersion range exceeds the static air supply range to the air supply coverage range of the swing blade assembly of the fan or the static air supply range to the main air supply coverage range of the fan, entering step 3.4;
3.2, rotating the main body to a corresponding position, enabling the swing blade assembly to swing back to enable the air outlet range to cover all people in the current area to supply air, and returning to the first step;
3.3, swinging the blade swinging assembly to a corresponding position, returning the main body to rotate to enable the air outlet range to cover all people in the current area for air supply, and returning to the first step;
and 3.4, the main body rotates back and forth, meanwhile, the swing blade assembly swings back to enable the air outlet range to cover all people in the current area to supply air, and the step one is returned.
2. The method of distributing air according to people as in claim 1, wherein: and step two is specifically that the main body rotates to the direction of the crowd concentration area, and after the swinging blade assembly swings to the corresponding position, the main body and the swinging blade assembly keep still to perform static air supply, and the step one is returned.
3. The method of distributing air according to people as in claim 1, wherein: the crowd concentration condition means that all people in the current area can be covered by the air supply when the main body does not need to move back and forth.
4. The method of distributing air according to people as in 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.
5. The method of distributing air according to people as in claim 1, wherein: the static air supply means that the main body and the swing blade assembly do not need to move in the air supply process.
6. The method of distributing air according to people as in claim 1, wherein: the dynamic air supply means that at least one of the main body or the swing blade assembly needs to move in the air supply process.
7. The method of distributing air according to people as in claim 1, wherein: and in the direction of the unmanned area, the fan rapidly sweeps and supplies air.
8. The utility model provides a fan of air supply according to crowd's distribution which characterized in that: the method for supplying air according to the crowd distribution as claimed in any one of claims 1 to 7 is adopted.
9. The blower for distributing air supply according to people group of claim 8, 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.
10. The blower for distributing air supply according to people group of claim 9, wherein: the infrared sensor is provided with a main body and a processing device, wherein the processing device is connected with the infrared sensor, and the processing device and the infrared sensor are assembled on the main body;
and the processing device is used for controlling the fan to supply air according to the infrared signal.
11. The blower for distributing air supply according to people group of claim 10, wherein: the rotating assembly is used for driving the main body to rotate, is connected with the processing device and is assembled on the main body.
12. The blower for distributing air supply according to people group of claim 10, wherein: the air conditioner is provided with a swing blade assembly used for adjusting the air outlet direction, and the swing blade assembly is connected with the processing device.
13. The blower for distributing air supply according to people group of claim 8, wherein: is a fan for supplying air according to a comfortable air model.
14. The blower for distributing air according to people as claimed in claim 13, 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, and the unit is m/s;
the water vapor pressure is obtained by a formula (II),
wherein RH is relative humidity in%.
15. The blower for distributing air supply according to people group of claim 10, wherein: the device is provided with a driving component, the driving component is connected with the processing device, and the driving component is assembled on the main body;
the drive assembly is used for generating air flow.
16. The fan of supplying air according to crowd distribution of claim 12, wherein: the air duct assembly is used for guiding air and assembled inside the main body, and the swing blade assembly is assembled at an air outlet of the air duct assembly.
17. The blower for distributing air supply according to people group of claim 10, wherein: still be provided with the data acquisition subassembly, the data acquisition subassembly is connected with processing apparatus.
18. The blower for distributing air supply according to people group of claim 17, 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.
19. The blower for distributing air supply according to people group of claim 17, 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.
20. The blower for distributing air supply according to people group of claim 17, wherein: the data acquisition assembly is provided with an air speed sensor, and the air speed sensor is used for detecting the ambient air flow rate in real time to obtain an air speed signal.
21. The blower for distributing air supply according to people group of claim 10, 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.
22. The blower for distributing air supply according to people group of claim 10, 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.
23. The blower for distributing air supply according to people group of claim 8, wherein: the fan can be automatically controlled according to the current environmental condition.
24. The blower for distributing air supply according to people group of claim 10, wherein: the device is also provided with a purification component which 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.
25. The blower for distributing air supply according to people group of claim 10, 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.
26. The blower for distributing air supply according to people group of claim 17, 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.
27. The fan of supplying air according to crowd distribution of claim 25, 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.
28. The blower for distributing air supply according to people group of claim 27, 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.
29. The fan of supplying air according to crowd distribution of claim 25, 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.
30. The blower for distributing air supply according to people group of claim 29, wherein: the purification control device is respectively connected with the processing device, the driving assembly and the purification assembly.
31. The fan of supplying air according to crowd distribution of claim 25, 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.
32. The blower for distributing air supply according to people group of claim 31, 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 the current area according to the temperature signal and the received heating instruction.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS63297796A (en) * | 1987-05-29 | 1988-12-05 | Toshiba Corp | Electric fan |
| CN2826023Y (en) * | 2005-07-04 | 2006-10-11 | 邱丁金 | Improved box fan structure |
| CN100449217C (en) * | 2005-09-02 | 2009-01-07 | 浙江工业大学 | Air conditioner controller with comfortable, energy-saving and healthy functions |
| CN201306294Y (en) * | 2008-09-30 | 2009-09-09 | 周凯华 | Comfortable body sensing energy-saving fan |
| CN102536868A (en) * | 2012-01-19 | 2012-07-04 | 贵州电网公司电网规划研究中心 | Intelligent electric fan controller based on single chip microcomputer |
| CN205047480U (en) * | 2015-10-13 | 2016-02-24 | 陈孝龙 | Intelligent electric fan |
| CN205446111U (en) * | 2016-03-01 | 2016-08-10 | 南京信息工程大学 | Dual -purpose intelligent control fan |
| CN106286364A (en) * | 2016-09-30 | 2017-01-04 | 广东美的环境电器制造有限公司 | Fan and control method of shaking the head thereof |
| CN107165848A (en) * | 2017-06-05 | 2017-09-15 | 广东美的环境电器制造有限公司 | Fan and its control method and computer-readable storage medium based on sensing |
| CN109281856A (en) * | 2017-07-19 | 2019-01-29 | 广东赛特斯信息科技有限公司 | Fan control system based on artificial intelligence |
| CN208139424U (en) * | 2018-01-19 | 2018-11-23 | 广东新宝电器股份有限公司 | A kind of conditioner of adjust automatically blowing range |
| CN109682011B (en) * | 2018-12-27 | 2021-04-20 | 维沃移动通信有限公司 | Temperature adjusting method and device and terminal equipment |
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