CN110925978A - Method and system for intelligently adjusting wind power of target person in multi-person scene - Google Patents

Method and system for intelligently adjusting wind power of target person in multi-person scene Download PDF

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Publication number
CN110925978A
CN110925978A CN201911066907.7A CN201911066907A CN110925978A CN 110925978 A CN110925978 A CN 110925978A CN 201911066907 A CN201911066907 A CN 201911066907A CN 110925978 A CN110925978 A CN 110925978A
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air
human body
target
information
person
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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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F24F11/58—Remote control using Internet communication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—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
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • 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

Abstract

The utility model provides a target personage wind-force adds holds intelligent air-out system under many people scene, preset target personage wind-force under many people's condition adds holds the mode, after the user selects target personage wind-force under many people's condition to hold the mode, carry out the air-out according to the air-out parameter that the user set for, combine target personage wind-force under many people's condition to hold the mode control air-out subassembly according to outside environmental data information and indoor human body information and adjust indoor temperature to the temperature environment that suits the human body and the humidity environment that suits the human body, through being provided with data acquisition module, data processing module, user command module and air-out system, send the data information who gathers to data processing module through data acquisition module when using, data processing module is through judging whether current indoor environment needs to provide for. This target personage wind-force intelligent regulation air-out system under many people's scenes can carry out the air-out according to indoor environmental information and adjust to user to can adapt to user's oneself demand and carry out wind-force regulation and control, provide comfortable air-out environment for the user.

Description

Method and system for intelligently adjusting wind power of target person in multi-person scene
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to a method and a system for intelligently adjusting wind power of a target person in a multi-person scene.
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, some people needed the wind-force bigger, some people needed the wind-force smaller, would cause the puzzlement to some people like this, can't overall plan to compromise, provides perfect air-out scheme for the user.
Therefore, it is necessary to provide a method and a system for intelligently adjusting wind output of a target character in a multi-person scene to overcome the defects of the prior art.
Disclosure of Invention
One of the purposes of the invention is to provide the intelligent wind power adjustment air outlet method for the target person in the multi-person scene, which avoids the defects of the prior art, and can perform wind power compensation on the target user according to the air outlet parameters of the target region set by the user when the target user passes through the target region according to the user requirements, and simultaneously provide comfortable wind power compensation for indoor human bodies according to environment information, so as to provide a comfortable air outlet environment for indoor users.
The above object of the present invention is achieved by the following technical means.
The intelligent wind power adjusting air outlet system for the target person under the multi-person scene is provided, a wind power adding and holding mode for the target person under the multi-person condition is preset, and air outlet is performed according to the air outlet parameters of the target area set by a user when the air outlet direction of the air outlet assembly is in the target area under the wind power adding and holding mode for the target person under the multi-person condition.
Preferably, the environmental information is detected in real time, comfortable wind is calculated through a comfort level model according to the environmental information, and the air outlet assembly is controlled to conduct air outlet adjustment according to the comfortable wind in the non-target person position area under the condition that the wind power of the target person is added and held by multiple persons.
Preferably, the environment information is indoor environment data information and indoor human body information. Preferably, the air outlet body is controlled according to the indoor human body information so that the air outlet direction covers all human body positions in the room.
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;
preferably, the indoor human body information includes at least one of a distance between the human body and the air outlet device, 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 BDA0002259661150000021
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.
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.
Preferably, 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 0 degree and less than or equal to 30 degrees. Preferably, 0 DEG-W DEG-20 deg.
Preferably, the target person wind power holding mode under the condition of multiple persons is specifically that when the air outlet direction of the air outlet assembly is in the target area, the fan driving unit in the air outlet assembly controls the fan to operate in an accelerating mode to improve the air volume.
Preferably, the specific method for controlling the fan to operate at an accelerated speed and increase the air volume by the fan driving unit includes sweeping the target area by at least one of increasing the fan rotation speed of the air outlet assembly, increasing the air volume at the air outlet, and increasing the air speed at the air outlet.
This target personage wind-force intelligent regulation air-out under many people's scenes can be according to user's demand fan drive unit control fan when the target area of process improves the amount of wind with higher speed, can obtain comfortable wind through calculating according to environmental information simultaneously, the control air-out subassembly provides comfortable wind compensation for indoor human according to the target personage wind-force of many people's circumstances with the mode according to the wind speed of comfortable wind, and provide specific air-out for the target user, satisfy indoor all people's air-out requirement for the user provides comfortable air-out environment.
The invention also aims to provide the intelligent wind power adjusting air outlet system for the target person in the multi-person scene.
The system is specifically provided with a data acquisition module, a data processing module and a user command 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 is respectively connected with the data acquisition module and the data processing module;
preferably, the data processing module is preset with a target person wind power holding mode under the condition of multiple persons;
the user command module is used for issuing control commands for starting or closing the target character wind-sheltering mode, the target character information and the target area wind-out parameters under the condition of multiple persons to the data processing module.
The data acquisition module detects the identity information of a target figure of the identification control command and identifies and positions the position of the target figure to form target figure position information, and sends the target figure identity information and the target figure position information to the data processing module;
specifically, after receiving the control command, the data processing module works according to the target character wind power holding mode under the condition of multiple persons when the air outlet direction of the air outlet assembly is in the target area according to the control command of the user, the target character position information and the target character identity information.
Preferably, the data processing module is preset with a comfort model, the data acquisition module sends the acquired indoor environment data information and the indoor human body information to the data processing module, the data processing module calculates through the comfort model according to the acquired indoor environment data information and the indoor human body information to obtain comfortable wind, and the data processing module controls the wind outlet assembly to work at the wind speed of the comfortable wind when the position of the non-target person is in a region.
Preferably, the data acquisition module is provided with at least one of a human body infrared sensing acquisition unit for sensing and detecting the position of a human body, a human body identification module, an ambient air temperature acquisition device, an ambient humidity air acquisition device, an ambient air quality acquisition device, an ambient air freshness acquisition device and an air flow rate detection device, the human body infrared sensing acquisition unit, the human body identification module, the ambient air temperature acquisition device, the ambient humidity air acquisition device, the ambient air quality acquisition device, the ambient air freshness acquisition device and the air flow rate detection device are respectively connected with the data processing module, the human body infrared sensing acquisition unit transmits the acquired indoor human body information to the data processing module, the human body identification module identifies a target person according to a control command and transmits the identification information of the target person to the data processing module, the data processing module controls the air outlet assembly to work according to a target figure wind power holding mode under the condition of multiple persons according to a corresponding control command in the user command module and the identification information of the human body identification module, and meanwhile, the data processing module controls the air outlet assembly to work according to comfortable wind through the comfort degree model according to indoor environment data information and indoor human body information.
Preferably, the user command module is provided with N sub command units, N is more than or equal to 1, and N is a positive integer.
Preferably, the sub-command unit is provided with a target person command unit, a target zone wind speed command unit, and a start-up close mode control unit,
preferably, the target person command unit, the target area wind speed command unit and the start/close mode control unit are respectively connected with the control end of the data processing module. Preferably, the device is further provided with a display module, and the display module is respectively connected with the human body infrared induction acquisition unit, the human body recognition module, the target person command unit, the target area wind speed command unit, the target person command unit and the data processing module.
Preferably, the display module is provided with a comfortable wind speed display unit, a target area wind speed display unit, a target character display unit, an environment display unit and an indoor human body display unit, the comfortable wind speed display unit, the target area wind speed display unit and the environment display unit are respectively connected with the data processing module, the comfortable wind speed display unit is connected with the target area wind speed command unit, the target character display unit is connected with at least one of the target character command unit, the human body recognition module and the data processing module, and the indoor human body display unit is connected with any one of the human body infrared induction acquisition unit and the human body recognition module.
Preferably, still be provided with the environment and remind the module, the environment reminds 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, the indoor environmental information that ambient air quality acquisition unit and ambient air freshness acquisition unit gathered and compare with preset suitable human environmental parameter information, when indoor environmental information is less than 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;
preferably, the human body recognition module 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 device is arranged as an infrared temperature detector;
preferably, the ambient humidity air collection device is arranged as a humidity sensing chip;
preferably, the ambient air quality acquisition device is set as a PM2.5 detection chip;
preferably, the ambient air freshness collection means is set to CO2A concentration detection chip;
preferably, the human body infrared induction acquisition device is arranged as an infrared camera;
preferably, the air flow velocity detection device is provided as a wind flow velocity detection device.
The intelligent wind power adjusting air outlet system for the target person under the multi-person scene is preset with a wind power adding mode for the target person under the multi-person condition, and the wind power adding mode for the human body is realized by increasing the wind speed when the air outlet direction of the air outlet assembly passes through a target area under the multi-person condition. The intelligent wind power adjustment air outlet of the target character under the multi-user scene can provide wind power adjustment for the user by changing the running state of the machine body according to the user requirement during air outlet, and provides a comfortable personalized intelligent 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 2 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 3 of the present invention.
In fig. 1 to 2, the method includes:
the system comprises a data acquisition module 100, an ambient air temperature acquisition device 101, an ambient humidity air acquisition device 102, an ambient air quality acquisition device 103, an ambient air freshness acquisition device 104, a human body infrared induction acquisition device 105, an air flow rate detection device 106 and a human body identification module 107;
a data processing module 200;
an air outlet assembly 300;
an external networking device 400;
user command module 500, sub command unit 510, target person command unit 501, start off mode control unit 502, target zone wind speed command unit 503
Display module 600, comfortable wind speed display unit 601, target area wind speed display unit 602, target person display unit 603, environment display unit 604, and indoor human body display unit 605.
Detailed Description
The invention is further described with reference to the following examples.
Example 1.
The intelligent wind power adjustment outlet of the target person under the multi-person scene is preset with a wind power adding and holding mode of the target person under the multi-person condition, and the outlet of air is performed according to the outlet parameters of the target area set by a user when the outlet direction of an outlet assembly is in the target area under the wind power adding and holding mode of the target person under the multi-person condition.
Specifically, environmental information is detected in real time, comfortable wind is calculated through a comfort level model according to the environmental information, and the air outlet assembly is controlled to conduct air outlet adjustment according to the comfortable wind in a non-target person position area under the condition that the wind power of a target person is added and held by 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;
specifically, the indoor human body information includes at least one of a distance between the human body and the air outlet device, 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 BDA0002259661150000101
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.
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.
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 air outlet speed of the temperature regulation equipment and the driving component is 5m/s, the data processing module regulates the driving component and the temperature regulation equipment to enable the air outlet speed 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 opens a 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 assembly is 5m/s, the data processing module adjusts the driving assembly and the temperature adjusting equipment to enable the wind speed of the air outlet of the driving assembly to be 0.3m/s because 0.3m/s is smaller than the maximum wind speed of the driving assembly.
Specifically, the indoor environment data information includes at least one of an indoor environment humidity, an indoor environment temperature, an indoor air quality, and an 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.
In the scheme, the distance between the human body and the air outlet equipment is a sufficient necessary condition of indoor human body information, and the indoor human body temperature information and the human body quantity information contain at least one of the indoor human body temperature information and the indoor human body quantity information.
In this embodiment, the indoor environment data information includes indoor environment humidity, indoor environment temperature, indoor air quality, and indoor air flow rate.
The indoor human body information simultaneously comprises indoor human body temperature information, human body quantity information and the distance between a human body and the air outlet equipment.
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.
Specifically, a line connecting the air outlet assembly and the position of the target object is defined as a coincident line, and the target area is an area in which the 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 0 degree and less than or equal to 30 degrees.
Specifically, the target character wind power holding mode under the condition of multiple persons is specifically that when the air outlet direction of the air outlet assembly is in a target area, the fan driving unit in the air outlet assembly controls the fan to operate in an accelerating mode so as to improve the air quantity.
The wind power intelligent regulation air outlet system of the target person under the multi-person scene is preset with a wind power holding mode of the target person under the multi-person condition, under the wind power holding mode of the target person under the multi-person condition, a fan driving unit of an air outlet assembly controls a fan to sweep a target area with the air volume set by a user, and comfortable wind is obtained through calculation of a comfort degree model, so that a comfortable wind power environment is provided for indoor non-target persons. The intelligent wind power adjustment air outlet of the target character under the multi-user scene can provide wind power adjustment for the user by changing the running state of the machine body according to the user requirement during air outlet, and provides a comfortable personalized intelligent air outlet environment for the user.
Example 2.
The utility model provides a target personage wind-force intelligent regulation air-out system under many people's scenes, lies in utilizing the method the same as that described in embodiment 1, the difference lies in, this target personage wind-force intelligent regulation air-out system under many people's scenes, as shown in fig. 1, is provided with data acquisition module 100, data processing module 200 and user command module 500;
the output end of the data acquisition module 100 is connected with the input end of the data processing module 200, the output end of the data processing module 200 is connected with the air outlet assembly 300, and the output end of the user command module 500 is in signal connection with the input end of the data processing module 200. The data processing module 200 is preset with a target person wind power holding mode under the condition of multiple persons; the user command module 500 issues a control command for starting or closing the target person wind power holding mode, the target person information and the target area air-out parameter under the condition of multiple persons to the data processing module 200;
specifically, the data acquisition module 100 detects the identity information of the target person of the recognition control command and recognizes and positions the position of the target person to form the position information of the target person, and sends the identity information of the target person and the position information of the target person to the data processing module 200; meanwhile, the data acquisition module 100 acquires indoor environment data information and indoor human body information and transmits the indoor environment data information and the indoor human body information to the data processing module 200.
The data processing module 200 is preset with a comfort level model, the data processing module 200 calculates the comfortable wind speed through the comfort level model according to the collected indoor environment data information and the indoor human body information collected by the data collecting module 100, and after receiving the control command, the data processing module 200 outputs wind according to the wind output parameters set by the user when the wind output direction of the wind output assembly is in the target area according to the control command of the user, the position information of the target person and the identity information of the target person. And working at the wind speed of comfortable wind in the non-target area.
The data acquisition module 100 is provided with a human body identification module 107, a human body infrared induction acquisition device 105 for induction detection of the position of a human body, an ambient air temperature acquisition device 101, an ambient humidity air acquisition device 102, an ambient air quality acquisition device 103, an ambient air freshness acquisition device 104 and an air flow rate detection device 106, the human body identification module 107, the human body infrared induction acquisition device 105, the ambient air temperature acquisition device 101, the ambient humidity air acquisition device 102, the ambient air quality acquisition device 103, the ambient air freshness acquisition device 104 and the air flow rate detection device 106 are respectively connected with the data processing module 200, the human body infrared induction acquisition unit 105 sends acquired indoor human body information to the data processing module 200, and particularly, the ambient air temperature acquisition device 101, the ambient humidity air acquisition device 102, the ambient air quality acquisition device 103, the air flow rate detection device 106, The ambient air freshness collection device 104 and the air flow rate detection device 106 respectively send collected indoor environment information to the data processing module 200, the human body recognition module 107 recognizes a target person according to a control command and sends recognition information to the data processing module 200, the data processing module 200 controls the air outlet assembly 300 according to the corresponding control command in the user command module 500 and the recognition information of the human body recognition module 107 to work according to a wind power holding mode of the target person under the condition of multiple persons, and meanwhile, the data processing module 200 controls the air outlet assembly to work according to comfortable wind through a comfort degree model according to indoor environment data information and indoor human body information.
Meanwhile, the human body recognition module 107 can be directly connected with the user command module 500, and the human body recognition module 107 can directly obtain the target person information through the user command module 500. The human body recognition module 107 is connected with the data processing module 200 in this embodiment.
The user command module 500 is provided with N sub command units 510, where N is greater than or equal to 1 and is a positive integer.
The sub-command unit 510 is provided with a target person command unit 501, a target zone wind speed command unit 503, and a start-up off mode control unit 502. The target person command unit 501, the target area wind speed command unit 503, and the start-up/shut-down mode control unit 502 are connected to the control end of the data processing module 200, respectively.
In use, the sub-command unit 510 may be provided in plurality, providing different wind force support for a plurality of target persons in the room.
Meanwhile, the target person command unit 501 may be connected to the data processing module 200 and the human body recognition module 107 at the same time, respectively, in order for the human body recognition module 107 to directly obtain the target person information in the control command.
The target person command unit 501 is connected to the control side of the data processing module 200 in this embodiment.
Specifically, the ambient air temperature acquisition device 101 is provided as an infrared temperature detector;
the infrared temperature detector is set as any one or more of OTP-538U, a digital I2CSi705x temperature sensor or DS18B20, and the specific structural features of the infrared temperature detector are not repeated as the infrared temperature detector is common knowledge in the field.
Specifically, the ambient humidity air collection device 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 specific structural features of the ambient humidity air collecting device are not described again as common knowledge in the art.
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 again.
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 recognition module 107 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;
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. When the air conditioner is used, a user senses indoor information through the ambient air temperature collecting device 101, the ambient humidity air collecting device 102, the ambient air quality collecting device 103, the ambient air freshness collecting device 104 and the air flow rate detecting device 106 in the data collecting module 100 and senses whether a human body exists or not through the human body infrared sensing collecting device 105, recognizes human body information and detects the specific position of the human body, the information is sent to the data processing module 200, the data processing module 200 calculates through a comfort level model according to the detected information to obtain comfortable air, and the air outlet assembly 300 is controlled to work according to the wind speed of the comfortable air in a target person wind power holding mode under the condition of multiple persons. When the user is in the multi-user target person wind power holding mode, the human infrared sensing acquisition device 105 detects the specific position of the human body, the human body recognition module 107 recognizes target human body information and sends the detected data information to the data processing module 200, and the data processing module then controls the air outlet assembly 300 to work in the multi-user target person wind power holding mode.
The target person wind power intelligent adjusting air outlet system under the multi-person scene is preset with a target person wind power adding mode under the multi-person condition, a data acquisition module, a data processing module and a user command module are arranged, when the system is used, the data acquisition module sends acquired data information to the data processing module, the data processing module judges whether the current indoor environment needs to provide air outlet adjustment for a user and receives whether the user needs to start the target single-person wind power following mode under the multi-person condition according to a control command of the user, when the air outlet adjustment is needed to be provided for a human body and the target person wind power adding mode under the multi-person condition is released, the target person is appointed through a target person command unit in the user command module, the target human body information is identified through a human body identification module, and the human body position information and the target person position information are obtained through a human body infrared induction, indoor environmental information is collected through other components in the data acquisition module afterwards, and the data processing module obtains comfortable wind through comfort model calculation, and the air-out subassembly is controlled according to the air-out parameter that the user set for to the data processing module and carries out the air-out work with the wind speed of comfortable wind to indoor non-target people simultaneously. This target personage wind-force intelligent regulation air-out system under many people's scenes can carry out the air-out according to indoor environmental information and user's concrete requirement and adjust indoor, provides comfortable air-out environment for the user.
Example 3.
The other structures of the system are the same as those in embodiment 2, except that, as shown in fig. 2, the system for intelligently adjusting wind power of a target person in a multi-person scene is further provided with a display module 600, and the display module 600 is respectively connected with a human infrared sensing acquisition unit 105, a human recognition module 107, a target person command unit 501, a target area wind speed command unit 503 and a data processing module 200. The display module 600 can be selectively set to any one or more of a display screen, a mobile phone, a computer and an intelligent appliance.
The display module 600 is provided with a comfortable wind speed display unit 601, a target area wind speed display unit 602, a target person display unit 603, an environment display unit 604, and an indoor human body display unit 605,
the comfortable wind speed display unit 601, the target area wind speed display unit 602 and the environment display unit 604 are respectively connected with the data processing module 200, the comfortable wind speed display unit 601 is connected with the target area wind speed command unit 503, and the environment display unit 604 is respectively connected with at least one of the ambient air temperature acquisition device 101, the ambient humidity air acquisition device 102, the ambient air quality acquisition device 103, the ambient air freshness acquisition device 104 and the air flow rate detection device 106.
In this embodiment, the environment display unit 604 is respectively connected to the ambient air temperature collecting device 101, the ambient humidity air collecting device 102, the ambient air quality collecting device 103, the ambient air freshness collecting device 104, and the air flow rate detecting device 106. The target person display unit 603 is connected with at least one of the target person command unit 501, the human body recognition module 107 and the data processing module 200, and the indoor human body display unit 605 is connected with at least one of the human body infrared induction acquisition unit 105 and the human body recognition module 107. In this embodiment, the target person display unit 603 and the data processing module 200 are connected, and the indoor human body display unit 605 is connected to the human body infrared sensing acquisition unit 105 and the human body identification module 107, and the target person display unit 603 is used for acquiring the identity information of the target person and indirectly receiving the information of the target person from the data processing module 200. Meanwhile, the information of the target person can be acquired in other modes when the system is used. The indoor human body display unit 605 is to display information of an indoor human body and also to facilitate a user to select and change identity information of an adjustment target person.
Through setting up the air-out information that display module can be direct provide indoor information and air-out subassembly 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 (18)

1. The utility model provides a target personage wind-force intelligent regulation air-out method under many people's scenes which characterized in that: the target person wind power holding mode under the condition of multiple persons is preset, and air is discharged according to the target area air outlet parameters set by a user when the air outlet direction of the air outlet assembly is in the target area under the target person wind power holding mode under the condition of multiple persons.
2. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 1, wherein:
the method comprises the steps of detecting environmental information in real time, calculating comfortable wind through a comfort model according to the environmental information, and controlling the air outlet assembly to conduct air outlet adjustment according to the comfortable wind in a non-target person position area under a target person wind power holding mode under the condition of multiple persons.
3. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 2, wherein:
the environment information is indoor environment data information and indoor human body information.
4. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 3, wherein:
the air outlet direction of the air outlet machine body is controlled to cover all human body positions indoors according to the indoor human body information.
5. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 3, wherein:
the indoor environment information comprises 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.
6. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 2, wherein:
the comfort model is specifically as follows:
AT＝1.07*T+0.2*e-0.65*Vhuman being-2.7
… … formula (I);
Figure FDA0002259661140000021
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%.
7. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 6, wherein:
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.
8. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 1, wherein:
a line connecting the air outlet assembly and the position of the target object is defined as a coincident line, and the target area is an area with an included angle between the air outlet direction of the air outlet assembly and the coincident line not larger than W degrees;
the target character wind power holding mode under the condition of multiple persons is specifically that when the air outlet direction of the air outlet assembly is in a target area, the fan driving unit in the air outlet assembly controls the fan to operate in an accelerating mode according to the target area air outlet parameters set by a user so as to improve the air quantity.
9. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 8, wherein: w is more than or equal to 0 degree and less than or equal to 30 degrees.
10. The intelligent wind power adjustment method for the target person under the multi-person scene as claimed in claim 9, wherein: w is more than or equal to 0 degree and less than or equal to 20 degrees.
11. The utility model provides a target personage wind-force intelligent regulation air-out system under many people's scene which characterized in that: the intelligent wind power adjusting air outlet method for the target person in the multi-person scene is characterized by comprising the steps of 1-10, and is provided with a data acquisition module, a data processing module and a user command module; the output end of the data acquisition module is connected with the input end of the data processing module, the output end of the data processing module is connected with the air outlet assembly, and the user command module is respectively connected with the data acquisition module and the data processing module;
the data processing module is preset with a target character wind power holding mode under the condition of multiple persons; the user command module is used for issuing control commands of starting or closing the target character wind-sheltering mode, the target character information and the target area wind-out parameter under the condition of multiple persons to the data processing module;
the data acquisition module detects the identity information of the target person for identifying the control command and identifies the position of the positioned target person to form target person position information, and sends the target person identity information and the target person position information to the data processing module;
and after receiving the control command, the data processing module works according to a target character wind power holding mode under the condition of multiple persons when the air outlet direction of the air outlet assembly is in the target area according to the control command of the user, the position information of the target character and the identity information of the target character.
12. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 11, is characterized in that:
the air-out component is characterized in that a comfort degree model is preset in the data processing module, the data acquisition module sends acquired indoor environment data information and indoor human body information to the data processing module, the data processing module calculates the indoor environment data information and the indoor human body information according to the acquired indoor environment data information and the indoor human body information through the comfort degree model to obtain comfortable air, and the data processing module controls the air-out component to work at the air speed of the comfortable air when the position of a non-target person is regional.
13. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 11, is characterized in that:
the user command module is provided with N sub command units, N is more than or equal to 1, and N is a positive integer.
14. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 11, is characterized in that:
the data acquisition module is provided with a human body infrared induction acquisition unit, a human body identification module, an ambient air temperature acquisition device, an ambient humidity air acquisition device and at least one of an ambient air quality acquisition device, an ambient air freshness acquisition device and an air flow rate detection device which are used for sensing and detecting the position of a human body, the human body infrared induction acquisition unit, the human body identification module, the ambient air temperature acquisition device, the ambient humidity air acquisition device, the ambient air quality acquisition device, the ambient air freshness acquisition device and the air flow rate detection device are respectively connected with the data processing module,
the ambient air temperature acquisition device, the ambient humidity air acquisition device, the ambient air quality acquisition device, the ambient air freshness acquisition device and the air flow rate detection device respectively send the acquired indoor environmental information to the data processing module,
the body infrared induction collection unit sends the indoor human information who gathers to data processing module, and human identification module discerns according to control command the target personage to with target personage identification information send to data processing module, data processing module basis corresponding control command in the user command module and human identification module's identification information control the air-out subassembly is according to the target personage wind-force under the many people condition adds the mode and carries out work, simultaneously data processing module carries out work according to comfortable wind through comfort level model control air-out subassembly according to indoor environment data information and indoor human information.
15. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 13, is characterized in that:
the sub-command unit is provided with a target person command unit, a target area wind speed command unit and a start-up/shut-down mode control unit,
the target person command unit, the target area wind speed command unit and the start-up and shut-down mode control unit are respectively connected with the control end of the data processing module.
16. The intelligent wind power adjusting outlet system for the target person in the multi-person scene as claimed in any one of claims 14 or 15, wherein: the human body infrared induction collecting unit is connected with the human body infrared induction collecting unit, the human body recognition module is connected with the human body infrared induction collecting unit, the target person command unit is connected with the human body infrared induction collecting unit, the target area wind speed command unit is connected with the human body infrared induction collecting unit, the target person command unit is connected with the human body infrared induction collecting unit, the human body recognition module is connected.
17. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 16, is characterized in that:
the display module is provided with a comfortable wind speed display unit, a target area wind speed display unit, a target character display unit, an environment display unit and an indoor human body display unit, the comfortable wind speed display unit, the target area wind speed display unit and the environment display unit are respectively connected with the data processing module, the comfortable wind speed display unit is connected with the target area wind speed command unit, the target character display unit is connected with at least one of the target character command unit, the human body recognition module and the data processing module,
the indoor human body display unit is connected with any one of the human body infrared induction acquisition unit and the human body identification module.
18. The intelligent wind power adjusting outlet system for the target person in the multi-person scene, according to claim 17, is characterized in that:
the human body recognition module 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 device is arranged as an infrared temperature detector;
the environment humidity air acquisition device is arranged as a humidity sensing chip;
the environment air quality acquisition device is set as a PM2.5 detection chip;
the device for collecting the freshness of the ambient air is set to be CO2A concentration detection chip;
the human body infrared induction acquisition device is arranged as an infrared camera;
the air flow velocity detection device is set as a wind flow velocity detection device.
CN201911066907.7A 2019-11-04 2019-11-04 Method and system for intelligently adjusting wind power of target person in multi-person scene Pending CN110925978A (en)

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