CN110986325A - Air outlet method and system for quickly avoiding people by target people in multi-person scene at specific time through wind power - Google Patents

Air outlet method and system for quickly avoiding people by target people in multi-person scene at specific time through wind power Download PDF

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Publication number
CN110986325A
CN110986325A CN201911066897.7A CN201911066897A CN110986325A CN 110986325 A CN110986325 A CN 110986325A CN 201911066897 A CN201911066897 A CN 201911066897A CN 110986325 A CN110986325 A CN 110986325A
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wind
target
air
acquisition unit
person
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CN201911066897.7A
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Inventor
陈小平
唐清生
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Foshan Viomi Electrical Technology Co Ltd
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Foshan Viomi Electrical Technology Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/64—Airborne particle content
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10—Weather information or forecasts

Abstract

The utility model provides an air-out system that people were kept away to target personage wind-force specific time speed under many people scene, target personage mode of keeping away wind under the many people condition is preset, after the target personage mode of keeping away wind under the many people condition was selected to the user, control air-out subassembly carries out the air-out according to the target personage mode of keeping away wind under the many people condition, combine single mode control air-out subassembly of keeping away wind to adjust indoor temperature to the temperature environment that suits the human body and the humidity environment that suits the human body according to indoor environmental data information and indoor human body information, the air-out system that people were kept away to target personage wind-force specific time speed under this many people scene can carry out the air-out regulation to the user according to indoor environmental information, and can adapt to user.

Description

Air outlet method and system for quickly avoiding people by target people in multi-person scene at specific time through wind power
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to an air outlet method and system for quickly avoiding people by target people in a multi-person scene at a specific time through wind power.
Background
With the progress of science and technology and the improvement of living standard, air outlet adjusting devices such as air conditioners, tower fans, fans and the like are widely used by people. In the prior art, when people enter a room, comfortable wind power suitable for users cannot be directly obtained. In addition, in the use, because everyone experiences difference to wind-force size and temperature, when people used the air-out subassembly to carry out wind-force compensation, when someone does not need wind-force again, someone only needed a segment wind again, perhaps needs the compensation time of wind-force different, will cause the puzzlement like this to indoor place people using air-out adjusting device, can't pool and compromise, provides perfect air-out scheme for the user.
Therefore, it is necessary to provide an air-out method and system for quickly avoiding people by a target person in a multi-person scene at a specific time to overcome the deficiencies of the prior art.
Disclosure of Invention
One of the objectives of the present invention is to provide an air outlet method for a target person wind power specific time speed evasion person in a multi-person scene, which is capable of providing comfortable air for an indoor human body according to environment information, and sweeping the air outlet direction of an air outlet assembly to the position of an area where the target person is located according to a time parameter range set by a user when the air outlet direction reaches the position of the area where the target person is located according to the user requirement, so as to provide a comfortable and specific air outlet environment for the user.
The above object of the present invention is achieved by the following technical means.
The air outlet assembly sweeps the target area according to the time parameter range set by the user when the air outlet direction reaches the target area according to the target figure wind-sheltering mode under the condition of multiple persons.
Preferably, the wind sheltering mode of the target person under the condition of multiple persons is as follows: and when the air outlet direction of the swinging blade of the air outlet assembly reaches the target area, the rotating speed of the air outlet direction of the swinging blade is changed, and the target area is swept by specific time information in a time parameter command set by a user. Or
Preferably, when the air outlet direction of the air outlet assembly reaches the target area, the body of the air outlet assembly changes the direction to sweep at least one of the target areas at a specific time in a time parameter command set by a user.
Preferably, a line connecting the air outlet assembly and the target object is defined as a coincidence line, and the target area is an area where an included angle between the air outlet direction of the air outlet assembly and the coincidence line is not more than W °.
Preferably, 2 DEG-W DEG-45 DEG
Preferably, the environmental information is detected in real time, the comfortable wind is calculated through the comfort level model according to the environmental information, the air outlet assembly is controlled to outlet air according to the comfortable wind, and the air outlet assembly is controlled to work according to the time parameter set by the user while the air is exhausted according to the wind sheltering mode of the target character under the condition of multiple persons.
Preferably, the environment information is indoor environment data information and indoor human body information.
Preferably, the indoor environment data information includes at least one of indoor environment humidity, indoor environment temperature, and indoor air quality and indoor air flow rate;
the indoor human body information comprises at least one of the distance between the human body and the air outlet equipment, indoor human body temperature information and human body quantity information.
Preferably, the comfort model is specifically:
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7
… … formula (I);
Figure BDA0002259658420000031
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; RH is relative humidity in%.
Preferably, the wind speed of the comfort wind is determined by:
step 1.1, detecting the ambient temperature, the relative humidity and the distance from a human body to a fan in real time;
step 1.2, substituting the environmental temperature and the relative humidity obtained in the step 1.1 into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step 1.3, calculating the air speed of an air outlet of the fan according to the comfortable air speed in the step 1.2 and the distance from the human body to the fan in the step 1.1, and taking the calculated air speed of the air outlet of the fan as the air speed of the comfortable air.
Preferably, the ambient temperature and the relative humidity obtained in step 1.1 are substituted into formula (ii) to obtain the water vapor pressure, and then the comfortable wind speed of the position where the human body is located is obtained through formula (i) according to the obtained water vapor pressure e, the ambient temperature and the sensible temperature value obtained in step 1.1.
Preferably, step 1.3 is specifically, according to stepThe distance from the human body to the fan obtained in the step 1.1 and the comfortable wind speed obtained in the step 1.2 are defined as A, and the wind speed of the air outlet is 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, 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.
The invention also aims to provide the air outlet system for the target character to wind and quickly avoid people at a specific time under the multi-person scene.
The system is specifically provided with a data acquisition module, a data processing module and a user command module; the user command module is respectively connected with the data acquisition module and the data processing module, the output end of the data acquisition module is connected with the input end of the data processing module, and the output end of the data processing module is connected with the air outlet assembly; the user command module issues a control command for starting or closing the wind-sheltering mode of the target character under the condition of multiple persons, target character information and a time parameter command to the data processing module;
the data acquisition module detects the identity information of a target figure of a control command issued by the user command recognition module and recognizes and positions the position of the target figure to form target figure position information, and sends the identity information of the target figure and the position information of the target figure to the data processing module;
the data processing module is preset with a comfort level model, the data processing module calculates the comfort level model according to the received environment information to obtain comfortable wind, and controls the wind outlet assembly to work according to a target character wind-sheltering mode under the condition of multiple persons according to the control command of the user command module, the target character information and the time parameter command.
Preferably, the indoor environment information acquisition and transmission system is further provided with an external networking device, and the external networking device acquires the indoor environment information and transmits the indoor environment information to the data processing module.
Preferably, the external networking equipment is set as an intelligent household appliance or a network climate environment broadcasting platform.
Preferably, the user command module is provided with N sub-command modules; n is more than or equal to 1 and is a positive integer;
the output ends of the sub-command modules are respectively connected with the input ends of the data processing modules in a one-to-one correspondence manner, and the sub-command modules issue control commands and time parameter commands to the data processing modules;
preferably, the data acquisition module is provided with an ambient air temperature acquisition unit, an ambient humidity air acquisition unit, an ambient air quality acquisition unit, an ambient air freshness acquisition unit, a human body infrared induction acquisition unit for induction detection of the position of a human body and an air flow rate detection unit;
the environment air temperature acquisition unit, the environment humidity air acquisition unit, the environment air quality acquisition unit, the human body infrared induction acquisition unit and the environment air freshness acquisition unit are respectively connected with the data processing module;
the data acquisition module is also provided with a human body identification unit, the human body identification unit is respectively connected with the data processing module, the human body infrared induction acquisition unit and the sub-command module, the human body identification unit identifies target figure identity information of a control command issued by the sub-command module and sends the target figure identity information to the data processing module, the human body infrared induction acquisition unit identifies and positions the target figure position information to form target figure position information and sends the target figure position information to the data processing module, and the data processing module controls the air outlet assembly to work according to a target figure wind-sheltering mode under the condition of multiple persons according to the corresponding control command, the target figure identity information and the target figure position information in the sub-.
Preferably, still be provided with the environment and remind the module, the environment remind the module respectively with ambient air temperature acquisition unit ambient humidity air acquisition unit ambient air quality acquisition unit ambient air freshness acquisition unit connects, the environment reminds the module and presets suitable human environmental parameter information, the environment reminds the module through acquireing ambient air temperature acquisition unit ambient humidity air acquisition unit ambient air quality acquisition unit and the indoor environment information that ambient air freshness acquisition unit gathered compares with preset suitable human environmental parameter information, is less than when indoor environment information during preset suitable human environmental parameter information, the environment reminds the module and sends the warning.
Preferably, the environment reminding module is provided with a comparison unit and a reminding unit;
the input end of the comparison unit is respectively connected with the output end of the ambient air temperature acquisition unit, the ambient humidity air acquisition unit, the ambient air quality acquisition unit and the ambient air freshness acquisition unit, and the output end of the comparison unit is connected with the input end of the reminding unit; the comparison unit is preset with suitable human body environment temperature parameter information, environment humidity parameter information, environment air quality parameter information and environment air freshness parameter information.
Preferably, N human body infrared induction acquisition units and N human body identification units are arranged; n is more than or equal to 1 and is a positive integer;
preferably, the human body recognition unit is set as any one or more of an infrared human face recognition device, a handprint recognition device, a face recognition device, a pupil recognition device or an image recognition device;
preferably, the ambient air temperature acquisition unit is set as any one or more of an infrared temperature detector, a thermocouple temperature sensor, an NTC temperature sensor and an ultrasonic temperature sensor;
preferably, the reminding unit is set to be any one or more of voice reminding, character reminding and display screen reminding;
preferably, the ambient humidity air collection unit is set as a humidity sensing chip;
preferably, the ambient air quality acquisition unit is set as a PM2.5 detection chip;
preferably, the ambient air freshness collection unit is set to be CO2A concentration detection chip;
preferably, the human body infrared induction acquisition unit is arranged as an infrared camera;
preferably, the air flow velocity detection unit is provided as a wind flow velocity detection device.
The air outlet system of the target figure wind power specific time speed evasion person under the multi-person scene is preset with a target figure wind avoiding mode under the multi-person condition, and under the target figure wind avoiding mode under the multi-person condition, the air outlet assembly sweeps the target area through the swinging blade according to the time parameter range set by the user when the air outlet direction reaches the target area according to the target figure wind avoiding mode under the multi-person condition. The air outlet system for quickly avoiding people at the specific time of the wind power of the target character under the multi-person scene can control the air outlet direction of the air outlet assembly to be in the target area according to the user requirement, control the swinging blades of the air outlet assembly to sweep the target area through the time parameter range set by the user, provide specific air outlet service for the user and provide a comfortable air outlet environment for the user.
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 structural view of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 4 of the present invention.
In fig. 1 to 3, the following are included:
the system comprises a data acquisition module 100, an ambient air temperature acquisition unit 101, an ambient humidity air acquisition unit 102, an ambient air quality acquisition unit 103, an ambient air freshness acquisition unit 104, a human body infrared induction acquisition unit 105, an air flow rate detection unit 106 and a human body identification unit 107;
a data processing module 200;
an air outlet assembly 300;
an external networking device 400;
a user command module 500 and a sub command module 501;
the environment reminding device comprises an environment reminding module 600, a comparison unit 601 and a reminding unit 602.
Detailed Description
The invention is further described with reference to the following examples.
Example 1.
An air outlet system for a target person under a multi-person scene to wind and quickly sweep away people at a specific time is preset with a target person wind-sheltering mode under the multi-person condition, and under the target person wind-sheltering mode under the multi-person condition, an air outlet assembly 300 sweeps over a target area according to a time parameter range set by a user when an air outlet direction reaches the target area according to the target person wind-sheltering mode under the multi-person condition.
Specifically, the wind-sheltering mode of the target person under the condition of multiple persons is as follows: and when the air outlet direction of the swinging blade of the air outlet assembly reaches the target area, the rotating speed of the air outlet direction of the swinging blade is changed, and the target area is swept by specific time information in a time parameter command set by a user. Or
That is, when the air outlet direction of the air outlet assembly 300 reaches the target area, the body of the air outlet assembly 300 changes the direction to sweep at least one of the target areas at a specific time in the time parameter command set by the user.
Specifically, a line connecting the air outlet assembly and the target object is defined as a coincident line, and the target area is an area where an included angle between the air outlet direction of the air outlet assembly and the coincident line is not more than W degrees. W is more than or equal to 2 degrees and less than or equal to 45 degrees
It should be noted that, the direction of the fuselage of the air outlet assembly 300 can be changed by arranging a turntable and a motor at the bottom of the fuselage, the turntable is fixedly connected with the fuselage, the motor is connected with the turntable through a rotating shaft, the motor drives the turntable to further realize the rotation of the fuselage of the air outlet assembly, the fuselage is driven to rotate through the turntable as the common general knowledge of the ordinary technicians in the field, and the specific structure is not repeated.
Specifically, the environment information is detected in real time, the comfortable wind control air outlet assembly is calculated through the comfort level model according to the environment information to carry out air outlet according to the comfortable wind, and the air outlet assembly is controlled to work according to time parameters set by a user while air outlet is carried out in the wind-sheltering mode of the target character under the condition of multiple persons.
Specifically, the environment information is indoor environment data information and indoor human body information. Specifically, the indoor environment data information includes at least one of indoor environment humidity, indoor environment temperature, indoor air quality, and indoor air flow rate; the indoor human body information comprises at least one of the distance between the human body and the air outlet equipment, indoor human body temperature information and human body quantity information.
The indoor environment data information in this embodiment includes indoor environment humidity, indoor environment temperature, indoor air quality, and indoor air flow rate.
The indoor human body information comprises indoor human body temperature information, human body quantity information and the distance between a human body and the air outlet equipment. Specifically, in the present embodiment, the indoor environment data information includes an indoor environment humidity, an indoor environment temperature, an indoor air quality, and an indoor air flow rate.
The indoor human body information comprises the distance between the human body and the air outlet equipment, indoor human body temperature information and human body quantity information.
Specifically, the comfort model is specifically:
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7
… … formula (I);
Figure BDA0002259658420000112
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; RH is relative humidity in%.
Specifically, the wind speed of the comfort wind is determined by the following steps:
step 1.1, detecting the ambient temperature, the relative humidity and the distance from a human body to a fan in real time;
step 1.2, substituting the environmental temperature and the relative humidity obtained in the step 1.1 into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step 1.3, calculating the air speed of an air outlet of the fan according to the comfortable air speed in the step 1.2 and the distance from the human body to the fan in the step 1.1, and taking the calculated air speed of the air outlet of the fan as the air speed of the comfortable air.
Specifically, the ambient temperature and the relative humidity obtained in the step 1.1 are substituted into the formula (II) to obtain the water vapor pressure, and then the comfortable wind speed of the position where the human body is located is obtained through the formula (I) according to the obtained water vapor pressure e, the ambient temperature and the sensible temperature value obtained in the step 1.1.
Specifically, in the step 1.3, the distance from the human body to the fan obtained in the step 1.1 and the comfortable wind speed obtained in the step 1.2 are defined as a, and the wind speed at 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.
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.
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.
For example, 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 wind speed of the temperature adjusting equipment and the driving component is 5m/s, the data processing device adjusts the driving component and the temperature adjusting equipment to enable the wind speed of the wind outlet of the temperature adjusting equipment and the driving component to be 2.79 m/s.
For example, in winter, the temperature is less than 10 ℃, the relative humidity is 60%, and the distance from the person to the equipment is 1.5 m. The data processing module 200 opens the heating mode of the heating component and the temperature regulation equipment, 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 and the temperature regulation equipment to heat at the maximum working rate until the temperature of the position of the human body is 19.3 ℃, and deducing to obtain the air speed of the air outlet at 0.3m/s according to 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 data processing module 200 adjusts the driving component and the temperature adjusting device to make the wind speed of the air outlet of the driving component be 0.3m/s because 0.3m/s is less than the maximum wind speed of the driving component.
Air-out subassembly 300 is provided with the shell, is used for the wind channel subassembly of drainage air, is used for producing the drive assembly of air current, and the subassembly that heats, the subassembly that heats assembles in the shell, and the subassembly that heats is connected with data processing module 200.
The air channel assembly, the driving assembly, the data processing module 200 and the information sending device are respectively assembled on the shell, and the air channel assembly and the driving assembly are respectively connected with the data processing module 200.
It is to be noted that the air duct assembly, the driving assembly and the heating assembly of the present invention are common general knowledge, and the structure and principle thereof should be known to those skilled in the art. The structure of the air duct assembly, the driving assembly and the heating assembly is not the focus of the invention, so that the description is not repeated.
Specifically, the system is provided with a data acquisition module 100, a data processing module 200 and a user command module 500; the user command module 500 is respectively in signal connection with the input ends of the data acquisition module 100 and the data processing module 200, the output end of the data acquisition module 100 is connected with the input end of the data processing module 200, and the output end of the data processing module 200 is connected with the air outlet assembly 300; the user command module 500 issues a control command for starting or closing the wind-sheltering mode of the target person, information of the target person and a time parameter command to the data processing module 200; the data processing module 200 is pre-loaded with a comfort model,
the data acquisition module 100 identifies the identity information of the target person issuing the control command of the user command module 500 and identifies and positions the position of the target person to form target person position information, and sends the identity information of the target person and the position information of the target person to the data processing module 200;
the data processing module 200 obtains the comfortable wind through the comfort model calculation according to the environment information, and controls the wind outlet assembly 300 to work according to the target character wind-sheltering mode under the condition of multiple persons according to the control command of the user command module 500, the target character information and the time parameter command.
Specifically, when the air conditioner is in use, the data processing module 200 simultaneously controls the air outlet assembly to provide comfortable air for the corresponding non-target person when the air outlet direction coincides with the position of the indoor non-target person, and simultaneously controls the air outlet direction of the air outlet assembly to sweep the target area according to the time parameter command in the user command module 500 when the air outlet direction reaches the target area.
When the position of the target person coincides with the position of the non-target person, the data processing module 200 controls the air outlet assembly 300 to work according to the air outlet mode of the target person.
Specifically, the user command module 500 is provided with N sub-command modules 501; in this example, N is 1;
specifically, the output ends of the sub-command modules 501 are respectively connected to the input ends of the data processing module 200 in a one-to-one correspondence manner, the sub-command modules 501 issue control commands and time parameter commands to the data processing module 200, and the data processing module 200 controls the air outlet assembly 300 to work according to the control commands, the time parameter commands, the target person position information and the target person identity information sent by the data acquisition module 100.
Specifically, the data acquisition module 100 is provided with an ambient air temperature acquisition unit 101, an ambient humidity air acquisition unit 102, an ambient air quality acquisition unit 103, an ambient air freshness acquisition unit 104, a human body infrared sensing acquisition unit 105 for sensing and detecting the position of a human body, and an air flow rate detection unit 106.
Specifically, the ambient air temperature collecting unit 101 is configured as any one or more of an infrared temperature detector, a thermocouple temperature sensor, an NTC temperature sensor, and an ultrasonic temperature sensor.
In this embodiment, the ambient air temperature acquisition unit 101 is selected as an infrared temperature detector, the infrared temperature detector is set as any one or more of an OTP-538U, a digital I2CSi705x temperature sensor or a DS18B20, and the infrared temperature detector is common knowledge in the art, and specific structural features are not described again. Other types of ambient air temperature collection devices can be selected in the actual use process.
Specifically, the ambient humidity air collection unit 102 is configured as a humidity sensing chip; the humidity sensing chip is set to be any one or more of HS1101LF, HTU2X, HTD2800B11C6 or HM1520LF, and the environmental humidity air collection unit is a common knowledge in the art, and specific structural features are not described again.
Specifically, the ambient air quality acquisition unit 103 is configured as a PM2.5 detection chip, and the PM2.5 detection chip is common knowledge in the art, and specific structural features and working principles are not described again.
Specifically, the ambient air freshness collection unit 104 is set to CO2A concentration detection chip; CO 22As a general knowledge in the field, the specific structural features and the working principle of the concentration detection chip are not described in detail.
Specifically, the human body infrared sensing acquisition unit 105 is set as an infrared camera; as a result, the specific structural features and working principles of the infrared camera are not described in detail.
Specifically, the air flow rate detection unit 106 is provided as a wind flow rate detection device.
When the air-out component 300 is used, a user senses indoor information through the ambient air temperature collecting unit 101, the ambient humidity air collecting unit 102, the ambient air quality collecting unit 103, the ambient air freshness collecting unit 104 and the air flow rate detecting unit 106 in the data collecting module 100 and senses whether a human body exists or not through the human body infrared sensing collecting unit 105, recognizes human body information and detects the specific position of the human body to form target figure position information, the information is sent to the data processing module 200, and the data processing module 200 controls the air-out component 300 to work according to the target figure wind-out mode under the condition of multiple people according to the detected information.
When the user selects the target person wind-sheltering mode under the condition of multiple persons, the human body infrared induction acquisition unit 105 detects the specific position of the human body, the human body identification unit 107 identifies the human body information and sends the detected data information to the data processing module 200, and the data processing module then controls the wind outlet assembly 300 to work according to the control command and the time parameter command under the condition of the target person wind-sheltering mode under the condition of multiple persons.
The data processing module 200 controls the air outlet direction of the flap of the air outlet assembly 300 to sweep through the target area according to the time parameter set by the user when the flap reaches the target area, and then the flap normally exhausts air.
An ambient air temperature acquisition unit 101, an ambient humidity air acquisition unit 102, the ambient air quality acquisition unit 103, the human body infrared induction acquisition unit 105 and the ambient air freshness acquisition unit 104 are respectively connected with the data processing module 200;
specifically, the data acquisition module 100 is further provided with a human body identification unit 107, the human body identification unit 107 is respectively connected with the data processing module 200, the human body infrared induction acquisition unit 105 and the sub-command module 501, the human body identification unit 107 identifies target person identification information of a control command issued by the sub-command module 501, the human body infrared induction acquisition unit 105 identifies and positions a position of a target person to form target person position information, and the human body identification unit 107 sends the identified target person identification information and the target person position information sent by the human body infrared induction acquisition unit 105 to the data processing module 200;
specifically, the data processing module 200 controls the air outlet assembly 300 to operate according to the target person wind-sheltering mode under the condition of multiple persons according to the corresponding control command in the command module 501, the specific time parameter information in the time parameter command, the target person identity information and the target person position information.
The components recorded in the invention are as follows: the data acquisition module 100, the data processing module 200, and the user command module 500 are all provided with signal transceiver devices, and the signal transceiver devices may be any one or more of a bluetooth signal transceiver device, a WiFi signal transceiver device, a ZigBee signal transceiver device, or a 5G signal transceiver device, and as common general knowledge of ordinary technicians in the field, specific structural features are not described again, and specific models and use modes are not described again one by one.
Specifically, the human body recognition unit 107 is provided as an infrared face recognition device.
Specifically, the ambient air temperature collecting device 101 is configured as an infrared temperature detector, and the infrared temperature detector is configured as any one or more of an OTP-538U, a digital I2CSi705x temperature sensor or a DS18B20, and the infrared temperature detector is common knowledge in the art and specific structural features are not described in detail.
Specifically, the ambient humidity air collection device 102 is configured as a humidity sensing chip; the humidity sensing chip may be any one or more of HS1101LF, HTU2X, HTD2800B11C6, or HM1520LF, and the ambient humidity air collecting device is common knowledge in the art, and detailed structural features are not described herein again.
Specifically, the ambient air quality acquisition device 103 is set as a PM2.5 detection chip, and the PM2.5 detection chip is common knowledge in the art, and specific structural features and working principles are not described in detail.
Specifically, the ambient air freshness capture device 104 is configured as a CO2A concentration detection chip; CO 22As a general knowledge in the field, the specific structural features and the working principle of the concentration detection chip are not described in detail.
Specifically, the human body infrared induction acquisition device 105 is arranged as an infrared camera; as a result, the specific structural features and working principles of the infrared camera are not described in detail.
Specifically, the air flow velocity detection device 106 is provided as a wind flow velocity detection device.
The air outlet system for the target figure wind power specific time speed to sweep away the human under the multi-person scene is preset with a target figure wind-sheltering mode under the multi-person condition, and under the target figure wind-sheltering mode under the multi-person condition, the air outlet assembly sweeps over a target area according to a time parameter range set by a user when the air outlet direction reaches the target area according to the target figure wind-sheltering mode under the multi-person condition. When the wind-shielding device is used, a user issues a control command and a time parameter command to the data processing module through the user command module, the data acquisition module sends acquired data information to the data processing module, and the data processing module controls the wind-shielding module to work in a target character wind-shielding mode under the condition of multiple persons according to the control command, the time parameter command, the position information of the target character and the identity information of the target character of the user. The air outlet system for the target character wind power specific time speed avoidance people under the multi-person scene can control the air outlet direction of the air outlet assembly to coincide with the position of the region of the target character according to the user requirements, control the swing blades of the air outlet assembly to sweep the region of the user through the time parameter range set by the user, provide specific air outlet service for the user, and provide a comfortable air outlet environment for the user.
Meanwhile, the sub-command module and the human body recognition unit in the user command module are used for recognizing the human body identity information and the human body position in detail, and specific detailed services are provided for different users.
Example 2.
The other structures of the air outlet system for quickly avoiding the people at the specific time by the wind power of the target person in the multi-person scene are the same as those of the embodiment 1, and the difference is that the air outlet system for quickly avoiding the people at the specific time by the wind power of the target person in the multi-person scene is further provided with an external networking device 400 as shown in fig. 2, and the output end of the external networking device 400 is connected with the input end of a data processing module 200; external networking device 400 the external networking device obtains the indoor environment information and sends it to the data processing module 200.
The external networking device 400 can be set as an intelligent household appliance or network climate environment broadcasting platform
For example, the local area environment information in the local area weather forecast may be acquired through a network, and the local area environment information is sent to the data processing module 200, and the data processing module 200 uses the local area environment information as the indoor environment information.
The local area environment information obtained from the local area weather forecast acquired through the network in the embodiment is not limited to the weather information obtained from the internet platform, and may be obtained from a broadcast or obtained through an external temperature measuring instrument.
The data processing module 200 controls the air outlet assembly 300 to work according to the local area environment information, for example, the air outlet assembly 300 is controlled to cool or heat or purify air, so that the air quality is improved.
Through setting up external networking equipment and can further promote the intelligent body-to-body type service to the user, reduce the manufacturing use cost who acquires environmental information in this system simultaneously, it is convenient to provide for user's life.
Example 3.
The other structures of the air outlet system for quickly avoiding the people at the specific time by the wind power of the target person in the multi-person scene are the same as those of the embodiment 1, and the difference is that the air outlet system for quickly avoiding the people at the specific time by the wind power of the target person in the multi-person scene is provided with a plurality of sub command modules 501, a human body infrared induction acquisition unit 105 and a human body identification unit 107; in the embodiment, 2 are provided, and the specific number can be adjusted according to actual needs in actual use, for example, 3, 4 or 5.
Under the condition of multiple persons, multiple users need to control the air outlet assembly to execute a target person wind-sheltering mode under the condition of multiple persons, the human body identification units 107 are respectively connected with the data processing module 200, the human body infrared induction acquisition units 105 and the sub-command modules 501 in a one-to-one correspondence mode, different human body identification units 107 are connected with the specific single human body infrared induction acquisition units 105 and the sub-command modules 501 in a one-to-one correspondence mode, meanwhile, the data processing module controls the air outlet direction of the swinging blades to quickly sweep a target area where each target person is located when the air outlet assembly reaches the target area of each target person according to the identity information of each target person and the specific position information of each target person, and then air is blown normally.
More users can be helped by the arrangement of the sub-command modules, the human body infrared induction acquisition unit and the human body identification unit, and a superior air outlet environment is provided for the users.
Example 4.
The air outlet system for quickly avoiding people at a specific time by using wind power of a target person under a multi-person scene is the same as that in any one of embodiments 1 to 3, and is different in that the air outlet system for quickly avoiding people at a specific time by using wind power of the target person under the multi-person scene is further provided with an environment reminding module 600 as shown in figure 3, wherein the environment reminding module 600 is respectively connected with an environment air temperature acquisition unit 101, an environment humidity air acquisition unit 102, an environment air quality acquisition unit 103 and an environment air freshness acquisition unit 104, the environment reminding module 600 is preset with information of parameters suitable for human body environment, the environment reminding module 600 compares the information of the indoor environment acquired by the environment air temperature acquisition unit 101, the environment humidity air acquisition unit 102, the environment air quality acquisition unit 103 and the environment air freshness acquisition unit 104 with the preset information of parameters suitable for human body environment, when the indoor environment information is lower than the preset suitable human environment parameter information, the environment reminding module 600 sends out a reminder.
The environment reminding module 600 is provided with a comparison unit 601 and a reminding unit 602;
the input end of the comparison unit 601 is respectively connected with the output end of the ambient air temperature acquisition unit 101, the ambient humidity air acquisition unit 102, the ambient air quality acquisition unit 103 and the ambient air freshness acquisition unit 104, and the output end of the comparison unit 601 is connected with the input end of the reminding unit 602;
the comparison unit 601 presets suitable human body environment temperature parameter information, environment humidity parameter information, environment air quality parameter information and environment air freshness parameter information.
The reminding unit 602 is set to be any one or more of voice reminding, text reminding and display screen reminding;
the environment reminding module 600 can inform the user of the indoor environment information in time, and provide a high-quality environment adjusting service for the user.
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 (19)

1. An air-out method for quickly avoiding people by target people in a multi-person scene at a specific time by wind power is characterized in that: the target figure wind-sheltering mode under the condition of multiple persons is preset, and the air outlet assembly sweeps the target area according to the time parameter range set by the user when the air outlet direction reaches the target area according to the target figure wind-sheltering mode under the condition of multiple persons.
2. The wind-out method for avoiding people by wind power of a target person in a multi-person scene at a specific time speed according to claim 1, characterized in that: the target character wind-sheltering mode under the condition of multiple persons is specifically as follows: when the air outlet direction of the swinging blade of the air outlet assembly reaches the target area, the rotating speed of the air outlet direction of the swinging blade is changed, and the target area is swept through by specific time information in a time parameter command set by a user; or
When the air outlet direction of the air outlet assembly reaches the target area, the machine body of the air outlet assembly changes the direction to sweep at least one of the target areas at specific time in a time parameter command set by a user.
3. The wind-out method for avoiding people by wind power of a target person in a multi-person scene at a specific time speed according to claim 1, characterized in that:
the method comprises the steps of detecting environmental information in real time, calculating comfortable air through a comfort level model according to the environmental information, controlling the air outlet assembly to outlet air according to the comfortable air, and controlling the air outlet assembly to work according to time parameters set by a user while the air is exhausted in a target figure wind-sheltering mode under the condition of multiple persons.
4. The wind-out method for avoiding people by wind power of a target person in a multi-person scene at a specific time speed according to claim 3, wherein the wind-out method comprises the following steps: the environment information is indoor environment data information and indoor human body information.
5. The wind-out method for avoiding people by wind power of a target person in a multi-person scene at a specific time speed according to claim 1, characterized in that:
the line connecting the air outlet assembly and the target object is defined as a coincident line, and the target area is an area where the included angle between the air outlet direction of the air outlet assembly and the coincident line is not more than W degrees.
6. The wind-out method for avoiding people by wind power of target people in multi-person scene according to claim 5, characterized in that: w is more than or equal to 2 degrees and less than or equal to 45 degrees.
7. The wind-out method for avoiding people by wind power of a target person in a multi-person scene at a specific time speed according to claim 3, wherein the wind-out method comprises the following steps: the comfort model is specifically as follows:
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7
… … formula (I);
Figure FDA0002259658410000021
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; RH is relative humidity in%.
8. The method as claimed in claim 7, wherein the wind power of the target person in the multi-person scene is controlled at a specific time speed to avoid the wind of the person, and the method comprises: determining the wind speed of the comfort wind by:
step 1.1, detecting the ambient temperature, the relative humidity and the distance from a human body to a fan in real time;
step 1.2, substituting the environmental temperature and the relative humidity obtained in the step 1.1 into a comfort model to obtain a comfortable wind speed of the position of the human body;
and step 1.3, calculating the air speed of an air outlet of the fan according to the comfortable air speed in the step 1.2 and the distance from the human body to the fan in the step 1.1, and taking the calculated air speed of the air outlet of the fan as the air speed of the comfortable air.
9. The method as claimed in claim 8, wherein the wind power of the target person is controlled by a wind power control system to avoid the wind from the target person in the multi-person scene at a specific time rate, and the method comprises: and (3) substituting the ambient temperature and the relative humidity obtained in the step (1.1) into the formula (II) to obtain the water vapor pressure, and obtaining the comfortable wind speed of the position of the human body through the formula (I) according to the obtained water vapor pressure e, the ambient temperature and the somatosensory temperature value obtained in the step (1.1).
The step 1.3 is specifically to define the distance from the human body to the fan obtained in the step 1.1 and the comfortable wind speed obtained in the step 1.2 as A, and the wind speed at the air outlet 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.
10. The wind outlet system for the target person to avoid the person at the specific time and the specific speed under the multi-person scene comprises the wind outlet method for the target person to avoid the person at the specific time and the specific speed under the multi-person scene, as claimed in any one of claims 1 to 9, wherein:
the system is provided with a data acquisition module, a data processing module and a user command module; the user command module is respectively connected with the data acquisition module and the data processing module, the output end of the data acquisition module is connected with the input end of the data processing module, and the output end of the data processing module is connected with the air outlet assembly;
the user command module issues a control command for starting or closing the wind-sheltering mode of the target character under the condition of multiple persons, target character information and a time parameter command to the data processing module; the data processing module is preset with a comfort model,
the data acquisition module detects and identifies the identity information of a target figure of the user command module issuing a control command and identifies and positions the position of the target figure to form target figure position information, and sends the identity information of the target figure and the position information of the target figure to the data processing module;
the data processing module obtains comfortable wind through comfort model calculation according to the environment information, and controls the wind outlet assembly to work according to a target character wind-sheltering mode under the condition of multiple persons according to the control command of the user command module, the target character information and the time parameter command.
11. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 10, wherein: the user command module is provided with N sub-command modules; n is more than or equal to 1 and is a positive integer;
the output ends of the sub-command modules are respectively connected with the input ends of the data processing modules in a one-to-one correspondence mode, and the sub-command modules issue control commands and time parameter commands to the data processing modules.
12. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 10, wherein: the system is also provided with external networking equipment, and the external networking equipment acquires indoor environment information and sends the indoor environment information to the data processing module.
13. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 10, wherein: the data acquisition module is provided with an ambient air temperature acquisition unit, an ambient humidity air acquisition unit, a human body infrared induction acquisition unit for sensing and detecting the position of a human body, and at least one of an ambient air quality acquisition unit, an ambient air freshness acquisition unit and an air flow rate detection unit;
the environment air temperature acquisition unit, the environment humidity air acquisition unit the environment air quality acquisition unit human infrared induction acquisition unit the environment air freshness acquisition unit respectively with data processing module connects.
14. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 13, wherein: the data acquisition module is also provided with a human body identification unit which is respectively connected with the data processing module, the human body infrared induction acquisition unit and the sub-command module, the human body recognition unit recognizes the identity information of the target person issuing the control command of the sub-command module, the human body infrared induction acquisition unit identifies the position of the positioning target figure to form target figure position information, the human body identification unit sends the identified identity information of the target person and the human body infrared induction acquisition unit sends the position information of the target person to the data processing module, and the data processing module controls the air outlet assembly to work according to the target figure wind-sheltering mode under the condition of a plurality of persons according to the corresponding control command, the target figure identity information and the target figure position information in the sub-command module.
15. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 13, wherein: still be provided with the environment and remind the module, the environment remind the module respectively with ambient air temperature acquisition unit ambient humidity air acquisition unit ambient air quality acquisition unit ambient air freshness acquisition unit connects, the environment reminds the module and presets suitable human environmental parameter information, the environment reminds the module through acquireing ambient air temperature acquisition unit ambient humidity air acquisition unit ambient air quality acquisition unit and the indoor environment information that ambient air freshness acquisition unit gathered compares with preset suitable human environmental parameter information, is less than when indoor environment information during preset suitable human environmental parameter information, the environment reminds the module and sends the warning.
16. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 15, wherein: the environment reminding module is provided with a comparison unit and a reminding unit;
the input of contrast unit respectively with the output of ambient air temperature acquisition unit ambient humidity air acquisition unit ambient air quality acquisition unit ambient air freshness acquisition unit connects, the output of contrast unit with the input of reminding the unit is connected.
17. The wind-out system for avoiding people by wind power of target people in multi-person scene according to claim 14, wherein: n human body infrared induction acquisition units and N human body identification units are arranged; n is more than or equal to 1 and is a positive integer.
18. The system of claim 17, wherein the wind power of the target person in the multi-person scene is specific to the speed of the time to avoid the wind of the target person, and the system comprises: the human body recognition unit is set to be any one or more of an infrared human face recognition device, a handprint recognition device, a face recognition device, a pupil recognition device or an image recognition device;
the ambient air temperature acquisition unit is set to be any one or more of an infrared temperature detector, a thermocouple temperature sensor, an NTC temperature sensor and an ultrasonic temperature sensor;
the environment humidity air acquisition unit is arranged as a humidity sensing chip;
the environment air quality acquisition unit is set as a PM2.5 detection chip;
the ambient air freshness acquisition unit is set to be CO2A concentration detection chip;
the human body infrared induction acquisition unit is provided with an infrared camera;
the air flow velocity detection unit is set as a wind flow velocity detection device.
19. The system of claim 16, wherein the wind power of the target person in the multi-person scene is specific to the speed of the time to avoid the wind of the target person, and the system comprises: the reminding unit is set to be any one or more of voice reminding, character reminding and display screen reminding.
CN201911066897.7A 2019-11-04 2019-11-04 Air outlet method and system for quickly avoiding people by target people in multi-person scene at specific time through wind power Pending CN110986325A (en)

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