CN110939596A - Fan air supply method based on comfort model and fan - Google Patents
Fan air supply method based on comfort model and fanDownload PDFInfo
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- CN110939596A CN110939596ACN201911066668.5ACN201911066668ACN110939596ACN 110939596 ACN110939596 ACN 110939596ACN 201911066668 ACN201911066668 ACN 201911066668ACN 110939596 ACN110939596 ACN 110939596A
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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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
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Abstract
Description
Technical Field
The invention relates to the field of fans, in particular to a fan air supply method based on a comfort model and a fan.
Background
The existing products are all conveying mechanical wind, speed regulation air supply can not be carried out according to the environmental climate change of the current area and the actual condition of a user, the intelligent degree of the fan is not high, and the operation experience of the user is poor.
Therefore, aiming at the defects in the prior art, the fan air supply method based on the comfort model and the fan are necessary to solve the defects in the prior art.
Disclosure of Invention
One of the purposes of the invention is to provide a blower air supply method based on a comfort model, which avoids the defects of the prior art. The fan air supply method based on the comfort model supplies air according to the current regional environment, and the intelligent degree is high.
The above object of the present invention is achieved by the following technical measures:
the blower air supply method based on the comfort model is provided, the environmental data of the current area are detected in real time, and air supply work is carried out according to the environmental data and the comfort model.
The air outlet wind speed is determined by the following steps:
detecting the environmental temperature, the distance from a human body to a fan and the relative humidity of a current area in real time;
step two, substituting the ambient temperature and the relative humidity obtained in the step one into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step three, deducing the air outlet air speed of the fan according to the comfortable air speed in the step two and the distance from the human body to the fan in the step one.
Preferably, the second step is to substitute the ambient temperature and the relative humidity obtained in the first step and the required somatosensory temperature value into the formula (I) of the comfort model to calculate the comfortable wind speed,
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7 of 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 comfortable wind speed with the unit of m/s.
4. The blower air supply method based on the comfort model as claimed in claim 3, wherein: said e is calculated by formula (ii) of the comfort model,
wherein RH is relative humidity in%.
Preferably, in the third step, the distance from the human body to the fan obtained in the first step and the comfortable wind speed obtained in the second step are defined as a, and the wind speed at the wind outlet is defined as VFan blower，
When A is less than or equal to B, i.e. VFan blower＝aVHuman being；
When B is more than A and less than or equal to C, VFan blower＝bVHuman being；
When C is more than A and less than or equal to D, VFan blower＝cVHuman being；
When A > D, VFan blower＝dVHuman beingAnd 1.0 < a < b < c < D, B, C and D both being positive numbers.
Preferably, B is 1.5m, C is 3.0m, D is 5.0m, a is 1.5, B is 2.0, C is 3.0, and D is 4.0.
When the wind speed of the wind outlet is greater than or equal to the maximum wind speed of the fan, the fan operates in a maximum wind speed state;
and when the air speed of the air outlet is less than the maximum air speed of the fan, the fan operates at the air speed of the air outlet.
According to the fan air supply method based on the comfort model, the air speed of the air outlet is determined through three steps, and the air speed of the air outlet of the fan can be determined according to the ambient temperature of the current area, the distance from a human body to the fan and the relative humidity. The air supply method can adjust the speed for air supply according to the climate change of the room environment and the actual situation of the user, and greatly improves the comfort level of the human body.
Another object of the present invention is to provide a blower for supplying air based on a comfort model, which avoids the disadvantages of the prior art. This fan based on comfort level model air supply supplies air according to current regional environment, and intelligent degree is high.
The above object of the present invention is achieved by the following technical measures:
the blower based on the comfort model is adopted, and the blower air supply method based on the comfort model is adopted.
The fan for supplying air based on the comfort model is provided with a data acquisition assembly, and the data acquisition assembly is used for current environmental data.
The fan for supplying air based on the comfort model is also provided with a processing device, and the processing device is connected with the data acquisition assembly.
Preferably, the processing device controls the fan to work according to the current environmental data and the comfort model.
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 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 wind speed sensor, and the wind speed sensor is used for detecting the ambient air flow rate in real time to obtain a flow speed signal.
Preferably, the data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the distance between a human body and the fan, the position of the human body and the activity of the human body in real time to obtain a human body signal.
The fan for supplying air based on the comfort model is provided with a driving assembly, and the driving assembly is used for generating air flow.
The fan for supplying air based on the comfort model is provided with the purification assembly, and the purification assembly is used for purifying air flow so that the output air flow is output in a purification mode.
The fan for supplying air based on the comfort model is provided with the humidifying component, and the humidifying component is used for humidifying air flow so that the output air flow is output in a humidifying mode.
The fan for supplying air based on the comfort model is provided with the heating assembly, and the heating assembly is used for heating air flow so that the output air flow is output in a warm air mode.
The fan for supplying air based on the comfort model is provided with an air duct assembly for guiding air.
The fan for supplying air based on the comfort model is a fan capable of realizing automatic control according to the current environment condition.
The fan for supplying air based on the comfort model 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 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 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 customized intelligent air control device, and the customized intelligent air control device is used for receiving the instruction of the user and controlling the customized required air quantity blowing to the wind-receiving target.
Preferably, the customized intelligent wind control device is connected with the driving assembly and the processing device.
Preferably, the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
Preferably, the customized intelligent wind control device is provided with an intelligent wind controller, and the intelligent wind controller is respectively connected with the input device, the processing device and the driving assembly.
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.
According to the fan for supplying air based on the comfort model, the air outlet speed of the fan is determined according to the ambient temperature of the current area, the distance from a human body to the fan and the relative humidity. This fan based on comfort level model air supply can carry out the speed governing air supply according to room environment climatic change and user's actual conditions, improves human comfort level greatly. Meanwhile, the fan based on the comfort model 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 blower air supply method based on a comfort model according to the present invention.
Fig. 2 is a schematic diagram of a signal transmission relationship of the blower based on comfort model blowing according to the present invention.
Fig. 3 is a schematic diagram of signal transmission relationship of the customized intelligent wind control device.
Fig. 4 is a schematic diagram of signal transmission relationship of the purge control apparatus.
Fig. 5 is a signal transmission relationship diagram of the heating control device.
Fig. 6 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 blower air supply method based on a comfort model is disclosed, as shown in figure 1, environment data of a current area are detected in real time, and air supply work is carried out according to the environment data and the comfort model.
The air outlet wind speed is determined by the following steps:
detecting the environmental temperature, the distance from a human body to a fan and the relative humidity of a current area in real time;
step two, substituting the ambient temperature and the relative humidity obtained in the step one into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step three, deducing the air outlet air speed of the fan according to the comfortable air speed in the step two and the distance from the human body to the fan in the step one.
Step two is specifically to substitute the ambient temperature and the relative humidity obtained in the step one and the required somatosensory temperature value into a formula (I) of a comfort model to calculate and obtain comfortable wind speed,
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7 of 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; vHuman beingThe unit is m/s for comfortable wind speed.
e is calculated by formula (II) of the comfort model,
wherein RH is relative humidity in%.
The third step is specifically that according to the distance from the human body to the fan obtained in the first step and the comfortable wind speed obtained in the second step, the distance from the human body to the fan is defined as A, and the wind speed of the air outlet is defined as VFan blower。
When A is less than or equal to B, i.e. VFan blower＝aVHuman being。
When B is more than A and less than or equal to C, VFan blower＝bVHuman being。
When C is more than A and less than or equal to D, VFan blower＝cVHuman being。
When A > D, VFan blower＝dVHuman beingAnd 1.0 < a < b < c < D, B, C and D both being positive numbers.
In this example, B is 1.5m, C is 3.0m, D is 5.0m, a is 1.5, B is 2.0, C is 3.0, and D is 4.0.
It should be noted that B, C and D of the present invention can have other values, and a, b, c and D can have other values, and the specific embodiment is determined according to the actual situation.
According to the fan air supply method based on the comfort model, when the air speed of the air outlet is larger than or equal to the maximum air speed of the fan, the fan operates in the maximum air speed state;
and when the air speed of the air outlet is less than the maximum air speed of the fan, the fan operates at the air speed of the air outlet.
According to the fan air supply method based on the comfort model, the air speed of the air outlet is determined through three steps, and the air speed of the air outlet of the fan can be determined according to the ambient temperature of the current area, the distance from a human body to the fan and the relative humidity. The air supply method can adjust the speed for air supply according to the climate change of the room environment and the actual situation of the user, and greatly improves the comfort level of the human body.
Example 2.
A fan based on comfort model air supply is disclosed, as shown in figure 2, and adopts a fan air supply method based on comfort model in embodiment 1.
This fan based on comfort level model air supply is provided with the data acquisition subassembly, the data acquisition subassembly is used for current environmental data.
This fan based on comfort level model air supply still is provided with processing apparatus, processing apparatus with the data acquisition subassembly is connected. And the processing device controls the fan to work according to the current environmental data and the comfort model.
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 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 wind speed sensor, and the wind speed sensor is used for detecting the ambient air flow rate in real time to obtain a flow speed signal. The data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the distance between a human body and the fan, the position of the human body and the activity condition of the human body in real time to obtain a human body signal.
The humidity signal of the humidity sensor is sent to the processing device, the temperature signal of the temperature sensor is sent to the processing device, the human body signal of the depth camera is sent to the processing device, the processing device receives the humidity signal, the temperature signal and the human body signal respectively and carries out analysis processing to obtain a processing signal, the processing device controls the fan to carry out air supply work according to the processing signal, the flow velocity signal of the air velocity sensor is sent to the processing device, the processing device receives the flow velocity signal and processes the flow velocity signal to obtain an adjusting signal, and the processing device controls the fan to carry out air blowing adjusting work according to the.
The fan for supplying air based on the comfort model is provided with a driving assembly, and the driving assembly is used for generating air flow.
Humidity sensor's humidity signal sends to processing apparatus, temperature sensor's temperature signal sends to processing apparatus, depth camera's human body signal sends to processing apparatus, processing apparatus receives humidity signal respectively, temperature signal and human body signal carry out analysis processes and obtain the processing signal, processing apparatus sends the processing signal to drive assembly, drive assembly receives the processing signal and carries out the work of blowing, air velocity sensor's velocity of flow signal sends to processing apparatus, processing apparatus receives the velocity of flow signal and handles again and obtains the regulating signal and send to drive assembly, drive assembly receives the regulating signal and carries out the work of adjusting of blowing.
It should be noted that, when the wind speed of the wind outlet is greater than or equal to the maximum wind speed of the driving assembly, the driving assembly operates in the maximum wind speed state. When the wind speed of the air outlet is smaller than the maximum wind speed of the driving assembly, the driving assembly operates at the wind speed of the air outlet.
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 invention is explained by taking the embodiment as an example, at the moment, in summer, when the relative humidity of the current area detected by the humidity sensor is 50%, when the environmental temperature of the current area detected by the temperature sensor is 20 ℃, and the distance between the human body and the fan detected by the depth camera is 1.3 m; the optimum sensible temperature is set to be 26 ℃, and the comfortable wind speed is calculated to be 1.86m/s by using the formula (I) and the formula (II). Because the distance between the human body and the fan is 1.3m in the embodiment, the wind speed V of the air outlet is obtained through derivationFan blower＝1.5VHuman beingI.e., 2.79 m/s. If the maximum outlet wind speed of the driving assembly is 5m/s, the processing device adjusts the driving assembly to work, and the wind speed sensorAnd detecting the wind speed of the air outlet in real time and sending the wind speed to a processing device, wherein the processing device receives the flow speed signal to correct the work of the driving assembly, and ensures that the wind speed of the air outlet is 2.79m/s and comfortable wind with the wind speed of 2.79m/s is blown out towards the direction of a human body.
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.
It is to be noted that the air duct assembly and drive assembly of the present invention are well known and the structure and principle thereof should be known to those skilled in the art. The structure of the air duct assembly and the driving assembly is not the focus of the present invention, and therefore, they will not be described in detail herein.
The fan based on the comfort model air supply determines the air outlet air speed of the fan according to the ambient temperature of the current area, the distance from a human body to the fan and the relative humidity. This fan based on comfort level model air supply can carry out the speed governing air supply according to room environment climatic change and user's actual conditions, improves human comfort level greatly. Meanwhile, the fan based on the comfort model 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 based on comfort model air supply is shown in figures 3 to 6, and other characteristics are the same as those of embodiment 1, except that: the fan for supplying air based on the comfort model is a fan capable of realizing automatic control according to the current environment condition.
The fan for supplying air based on the comfort model is provided with the purification assembly, and the purification assembly is used for purifying air flow so that the output air flow is output in a purification mode. The fan for supplying air based on the comfort model is provided with the humidifying component, and the humidifying component is used for humidifying air flow so that the output air flow is output in a humidifying mode. The fan for supplying air based on the comfort model is provided with the heating assembly, and the heating assembly is used for heating air flow so that the output air flow is output in a warm air mode. The fan for supplying air based on the comfort model is provided with an air duct assembly for guiding air.
The fan for supplying air based on the comfort model 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 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.
Humidity transducer's humidity signal sends to processing apparatus, temperature sensor's temperature signal sends to processing apparatus, depth camera's human body signal sends to processing apparatus, processing apparatus receives humidity signal respectively, temperature signal and human body signal carry out analysis processes and obtain the processing signal, processing apparatus corresponds the transmission to drive assembly with the processing signal, warm subassembly and humidification subassembly, drive assembly receives the processing signal and carries out the work of blowing, warm subassembly receives the processing signal and carries out temperature control work, humidification subassembly receives the processing signal and carries out humidity control work, air velocity transducer's velocity of flow signal sends to processing apparatus, processing apparatus receives the velocity of flow signal and handles again and obtains the regulation signal and send to drive assembly, drive assembly receives the regulation signal and carries out the work of adjusting of blowing.
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.
This fan learns the concentration size of the PM2.5 in current region through the PM2.5 signal, and temperature signal learns the temperature height in current region, and the humidity signal learns the humidity in current region, through the wind speed size etc. in current region of velocity of flow signal perception, can know space size, human position, whether the user is sleeping or whether action etc. of user through the degree of depth camera.
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 depth camera monitors that the human body in the current area does not move 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 human body in the current area does not continuously close the eyes or the depth camera 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 depth camera 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 human body in the current area does not continuously close the eyes or the deep camera monitors that the human body in the current area moves within 15 minutes, the sleep controller judges that the human body is in a non-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 customized intelligent air control device which is used for receiving the indication of a user and controlling the customized required air quantity blown to the wind-receiving target. The customized intelligent wind control device is connected with the driving assembly and the processing device. The customized intelligent wind control device is provided with an input device for receiving a user indication. The customized intelligent wind control device is provided with an intelligent wind controller, and the intelligent wind controller is respectively connected with the input device, the processing device and the driving assembly.
The input device receives the indication of the current user to obtain an indication signal and sends the indication signal to the intelligent air controller, the intelligent air controller monitors the spatial position of the current user in real time through the depth camera, and the intelligent air controller controls the driving assembly to increase or decrease the air volume when the driving assembly rotates to the direction of the current user. Meanwhile, the intelligent air controller reduces air quantity, increases air quantity or carries out wind shielding treatment according to the position of the corresponding user.
The present invention is described by taking this embodiment as an example, where the input device receives an instruction from a current user to obtain an instruction signal and sends the instruction signal to the intelligent wind controller, if the user requires to keep out wind, the intelligent wind controller obtains a spatial position of the current user through the depth camera, and the intelligent wind controller drives the assembly to rotate to the direction of the current user, so as to reduce airflow blowing to the current user direction by quickly blowing, reducing the wind speed, or closing the hinge of the main air duct assembly.
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 camera monitoring device 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 camera monitoring device monitors 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 described by taking this embodiment as an example, when the video monitoring device or the depth camera monitors that there is no person 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 camera is monitoring equipment or deepWhen the degree camera monitors 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 a signal receiving and sending device, and the heating controller is connected with the heating assembly through the signal receiving and sending device 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.
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 intelligent air controller, the purification controller and the heating controller 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 types and the structures of the controllers are not the key points of the invention, so that the description is omitted.
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.
It should be noted that the purification assembly, the heating assembly and the humidification assembly of the present invention are all common knowledge, and those skilled in the art should know the structure and principle thereof. The structures of the purification assembly, the heating assembly and the humidification assembly are not the focus of the invention, so that a detailed description is omitted.
The fan based on the comfort model air supply determines the air outlet air speed of the fan according to the ambient temperature of the current area, the distance from a human body to the fan and the relative humidity. This fan based on comfort level model air supply can carry out the speed governing air supply according to room environment climatic change and user's actual conditions, improves human comfort level greatly. Meanwhile, the fan based on the comfort model 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 (31)
1. A fan air supply method based on a comfort model is characterized in that environmental data of a current area are detected in real time, and air supply work is carried out according to the environmental data and the comfort model.
2. The blower air supply method based on the comfort model as claimed in claim 1, wherein: the air outlet wind speed is determined by the following steps:
detecting the environmental temperature, the distance from a human body to a fan and the relative humidity of a current area in real time;
step two, substituting the ambient temperature and the relative humidity obtained in the step one into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step three, deducing the air outlet air speed of the fan according to the comfortable air speed in the step two and the distance from the human body to the fan in the step one.
3. The blower air supply method based on the comfort model as claimed in claim 2, wherein: the second step is to substitute the ambient temperature and the relative humidity obtained in the first step and the required somatosensory temperature value into a formula (I) of a comfort model to calculate the comfortable wind speed,
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7 of 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; vHuman beingThe unit is m/s for comfortable wind speed.
4. The blower air supply method based on the comfort model as claimed in claim 3, wherein: said e is calculated by formula (ii) of the comfort model,
wherein RH is relative humidity in%.
5. The blower air supply method based on the comfort model as claimed in claim 2, wherein: step three is specifically that according to the distance from the human body to the fan obtained in step one and the comfortable wind speed obtained in step two, the distance from the human body to the fan is defined as A, and the wind speed of the air outlet is defined as VFan blower，
When A is less than or equal to B, i.e. VFan blower＝aVHuman being；
When B is more than A and less than or equal to C, VFan blower＝bVHuman being；
When C is more than A and less than or equal to D, VFan blower＝cVHuman being；
When A > D, VFan blower＝dVHuman beingAnd 1.0 < a < b < c < D, B, C and D both being positive numbers.
6. The blower air supply method based on the comfort model as claimed in claim 5, wherein: b is 1.5m, C is 3.0m, D is 5.0m, a is 1.5, B is 2.0, C is 3.0, and D is 4.0.
7. The blower air supply method based on the comfort model as claimed in claim 1, wherein: when the wind speed of the wind outlet is greater than or equal to the maximum wind speed of the fan, the fan operates in a maximum wind speed state;
and when the air speed of the air outlet is less than the maximum air speed of the fan, the fan operates at the air speed of the air outlet.
8. A fan for supplying air based on a comfort model is characterized in that the fan air supply method based on the comfort model is adopted according to any one of claims 1 to 7.
9. The comfort model based blower of claim 8 wherein a data acquisition component is provided for current environmental data.
10. The blower based on comfort model air supply according to claim 9, further comprising a processing device, wherein the processing device is connected with the data acquisition component;
and the processing device controls the fan to work according to the current environmental data and the comfort model.
11. The comfort model based blower of 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.
12. The comfort model based blower of 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.
13. The comfort model based blower of 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 flow speed signal.
14. The comfort model based blower of claim 8, wherein: the data acquisition assembly is provided with a depth camera, and the depth camera is used for detecting the distance between a human body and the fan, the position of the human body and the activity condition of the human body in real time to obtain a human body signal.
15. The comfort model based blower of claim 8, wherein: a drive assembly is provided for generating an air flow.
16. The comfort model based blower of claim 8, wherein: a purification assembly is provided for purifying the gas stream so that the output gas stream is output in a purified form.
17. The comfort model based blower of claim 8, wherein: a humidifying assembly is provided for humidifying the airflow such that the output airflow is output in a humidified form.
18. The comfort model based blower of claim 8, wherein: the air conditioner is provided with a heating assembly, and the heating assembly is used for heating air flow so that the output air flow is output in a warm air mode.
19. The comfort model based blower of claim 8, wherein: an air duct assembly for guiding air is provided.
20. The comfort model based blower of claim 8, wherein: the fan can be automatically controlled according to the current environmental condition.
21. The comfort model blower-based blower 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.
22. The comfort model blower-based blower of claim 21 wherein: the AI control component is provided with a sleep control device which is used for judging whether a user is in a sleep state and starting a sleep mode.
23. The comfort model blower-based blower of claim 22 wherein: the sleep control device is provided with a camera monitoring device and a sleep controller for monitoring human eye closure, and the sleep controller is connected with at least one of the driving assembly, the humidifying assembly or the heating assembly and is connected with the processing device and the camera monitoring device.
24. The comfort model blower-based blower of claim 21 wherein: the AI control assembly is provided with a purification control device which is used for judging whether a person exists in the current area and starting a purification mode according to the air quality of the current area.
25. The comfort model based blower of claim 24, further comprising: the purification control device is respectively connected with the processing device, the driving assembly and the purification assembly.
26. The comfort model blower-based blower of claim 21 wherein: the AI control assembly is provided with a customized intelligent air control device which is used for receiving the indication of a user and controlling the customized required air quantity blown to the wind-receiving target.
27. The comfort model based blower of claim 26, wherein: the customized intelligent wind control device is connected with the driving assembly and the processing device.
28. The comfort model based blower of claim 26, wherein: the customized intelligent wind control device is provided with an input device, and the input device is used for receiving user instructions.
29. The comfort model blower-based blower of claim 28 wherein: the intelligent air controller is connected with the input device, the processing device and the driving assembly respectively.
30. The comfort model blower-based blower of claim 21 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.
31. The comfort model based blower of claim 30, 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.
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