CN113669878A - Internet of things-based electric fan control system and control method thereof - Google Patents
Internet of things-based electric fan control system and control method thereof Download PDFInfo
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- CN113669878A CN113669878A CN202111011780.6A CN202111011780A CN113669878A CN 113669878 A CN113669878 A CN 113669878A CN 202111011780 A CN202111011780 A CN 202111011780A CN 113669878 A CN113669878 A CN 113669878A
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- fan
- module
- air conditioner
- temperature
- air
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Classifications
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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
- F24F11/70—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/007—Conjoint control of two or more different functions
-
- 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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
- F24F2120/12—Position of occupants
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an electric fan control system based on the Internet of things and a control method thereof. The invention discloses an electric fan control system based on the Internet of things and a control method thereof.
Description
Technical Field
The invention belongs to the technical field of electric fan control, and particularly relates to an electric fan control system based on the Internet of things and an electric fan control method based on the Internet of things.
Background
At present, electric fans are widely applied to life of people, the electric fans are devices which are driven by electricity to generate air flow, and fan blades arranged in a fan cover rotate after being electrified to generate natural wind for cooling. However, the existing fan has the following problems:
1. the existing fans comprise a floor fan, a tower fan and the like, and the existing fans not only occupy space but also are not attractive;
2. the existing fan and the air conditioner are not in linkage relation, so that the cooling and heating of the air conditioner cannot achieve quick effect, and the air conditioning effect in a space is influenced;
3. the oscillating function of the existing fan is fixed periodic rotation, so that the air outlet range of the fan is always in an unmanned state, and the fan is difficult to effectively cool a user.
Therefore, the above problems are further improved.
Disclosure of Invention
The invention mainly aims to provide an electric fan control system based on the Internet of things and a control method thereof.
Another object of the present invention is to provide an electric fan control system based on internet of things and a control method thereof, which can be linked with an air conditioner to determine a heating state or a cooling state of the air conditioner through a rotation module, and further adjust a blowing direction of the fan, so that hot air and cold air can rapidly flow in a space, thereby rapidly achieving a heating or cooling effect.
Another object of the present invention is to provide an electric fan control system based on internet of things and a control method thereof, which detect a human body through an identification module, so as to adjust an angle of a fan, so that the fan can accurately level the human body to blow air.
The invention also aims to provide the electric fan control system based on the Internet of things and the control method thereof, wherein a body surface temperature detector is further arranged, so that the body surface temperature of a human body can be detected in real time, and the corresponding power is output to the fan or the blowing angle is adjusted.
In order to achieve the above object, the present invention provides an internet of things-based fan control system, which is installed in an integrated ceiling in a hidden manner, and includes an action module and a fan module, wherein the action module enables the fan module to extend out of the integrated ceiling and to be started or retracted to be closed, wherein:
the action module comprises a panel (which can be selected to be the same as one panel of the integrated ceiling, so that the fan module is hidden in the integrated ceiling when not in use, and the fan module does not occupy space and is attractive), a driving module and a processing module, wherein:
when the processing module receives a starting signal (which can be controlled by voice, remote control and the like, or can be directly linked with an air conditioner), a first instruction is output to the driving module, the panel covered on the fan outlet is firstly lowered by a preset distance by the driving module (the first motor of the driving module) and then is moved to one side of the fan outlet (the panel can be rotated by a certain angle in a hinged mode to avoid blocking of the fan module in the extending or retracting process), and then the driving module (the second motor of the driving module) drives the fan module to extend out of the fan outlet;
when the processing module receives a closing signal (which can be controlled by voice, remote control and the like, or can be directly linked with an air conditioner), a second instruction is output to the driving module, the driving module (a second motor) drives the fan module to retract from a fan outlet, and then the driving module (a first motor) drives the panel positioned on one side of the fan outlet so that the panel covers the fan outlet again;
the fan module includes a fan, a rotation module and an identification module, wherein:
the rotating module drives the fan to rotate forwards or backwards according to the ambient temperature so as to adjust the air flowing direction in the space (the space can be rapidly cooled or heated by matching with an air conditioner);
the human body detection unit of the identification module transmits a human body signal obtained by detecting a human body to the angle adjusting unit, and the angle adjusting unit adjusts the angle of the fan according to the human body signal so that the fan is aligned to the detected human body.
As a further preferred technical solution of the above technical solution, the rotation module includes a temperature sensor and a wireless transmitter installed at an air outlet of an air conditioner, and a forward/reverse rotation driver and a wireless receiver installed at the fan, the temperature sensor detects a temperature of the air outlet of the air conditioner in real time to form temperature information, the wireless transmitter transmits the temperature information to the wireless receiver, the forward/reverse rotation driver receives the temperature information transmitted by the wireless receiver to compare a current real-time temperature of the air outlet of the air conditioner with a preset temperature threshold (preferably 29 degrees, more than 29 degrees consider the air conditioner as heating, and less than 29 degrees consider the air conditioner as cooling), so as to output a forward rotation instruction or a reverse rotation instruction to the fan, wherein:
if the real-time temperature of the current air-conditioning air outlet is higher than the temperature threshold value, the current air-conditioning is judged to be heating, the forward and reverse rotation driver outputs a forward rotation instruction to the fan, so that the blowing direction of the fan is from top to bottom (when the air-conditioning heats, blown hot air can be positioned at the upper layer of a space, the heating effect of the lower layer of the space is not good, and after the fan rotates from top to bottom, the hot air at the upper layer is lowered to the lower layer of the space, the flowing of the heated air is formed, and the effect of rapid heating is achieved);
if the real-time temperature of current air-conditioning outlet is less than the temperature threshold, then judge that current air conditioner is for refrigerating, positive reverse driver output reversal instruction arrives the fan to blow to for from down to the top (when air conditioner refrigeration, the air conditioning that blows off can be in the lower floor in space, thereby makes the refrigeration effect on space upper strata not very good, and the fan rotates the back from down to top, makes the cold air of lower floor rise to the space upper strata, forms the refrigerated air and flows, reaches quick refrigerated effect).
As a further preferable technical solution of the above technical solution, the rotation module includes an information reader and a wireless transmitter installed in an air conditioner (an air conditioner body or a remote control panel, which reads cooling or heating information of the air conditioner), and a forward/reverse rotation driver and a wireless receiver installed in the fan, the information reader reads a current state (cooling state or heating state) of the air conditioner in real time and transmits the current state of the air conditioner to the wireless receiver through the wireless transmitter, and the forward/reverse rotation driver receives the current state of the air conditioner transmitted by the wireless receiver, so as to output a forward rotation command or a reverse rotation command to the fan, wherein:
if the current state of the air conditioner is a heating state, the forward and reverse rotation driver outputs a forward rotation instruction to the fan so as to enable the blowing direction of the fan to be from top to bottom;
if the current state of the air conditioner is a cooling state, the forward and reverse rotation driver outputs a reverse rotation instruction to the fan so that the blowing direction of the fan is from the bottom to the top.
As a further preferred technical solution of the above technical solution, the state reader obtains an on-off state of the air conditioner in real time, so as to transmit the on-off state of the air conditioner to the processing module through wireless transmission, wherein:
when the air conditioner is in an on state, the processing module obtains a starting signal;
when the air conditioner is in an off state, the processing module obtains a closing signal.
As a further preferable technical solution of the above technical solution, the identification module further includes a body surface temperature detector (infrared ray, etc.), the body surface temperature detector detects the body surface temperature of the human body in real time, and transmits the formed body surface temperature information to the angle adjustment unit, the angle adjustment unit determines that the body surface temperature of the human body is compared with a preset minimum threshold, and if the body surface temperature of the human body reaches the minimum threshold, the angle adjustment unit adjusts the angle of the fan, so that the fan periodically rotates (the person is placed to blow the fan all the time to catch the cold, etc.) according to a preset frequency.
As a further preferable technical solution of the above technical solution, the rotating module further includes a power unit, the body surface temperature information obtained by the body surface temperature detector through real-time detection is further transmitted to the power unit, and the power unit outputs the matched power according to the body surface temperature information, so that the power unit drives the fan to rotate through the matched power (the output power of the fan changes with the change of the temperature of the human body, the power of the fan is higher when the temperature is higher, the power output by the fan is lower when the temperature is lower, and if the temperature of the human body reaches the lowest threshold value, the fan periodically rotates with the minimum power).
In order to achieve the above purpose, the invention further provides an electric fan control method based on the internet of things, which is used for implementing the electric fan control system based on the internet of things.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
In the preferred embodiment of the present invention, those skilled in the art should note that the air conditioner and the integrated ceiling, etc. to which the present invention relates may be regarded as the prior art.
Preferred embodiments.
The invention discloses an electric fan control system based on the Internet of things, which is arranged on an integrated ceiling in a hidden manner, and comprises an action module and a fan module, wherein the action module enables the fan module to extend out of the integrated ceiling to be started or retract to be closed, and the action module comprises:
the action module comprises a panel (which can be selected to be the same as one panel of the integrated ceiling, so that the fan module is hidden in the integrated ceiling when not in use, and the fan module does not occupy space and is attractive), a driving module and a processing module, wherein:
when the processing module receives a starting signal (which can be controlled by voice, remote control and the like, or can be directly linked with an air conditioner), a first instruction is output to the driving module, the panel covered on the fan outlet is firstly lowered by a preset distance by the driving module (the first motor of the driving module) and then is moved to one side of the fan outlet (the panel can be rotated by a certain angle in a hinged mode to avoid blocking of the fan module in the extending or retracting process), and then the driving module (the second motor of the driving module) drives the fan module to extend out of the fan outlet;
when the processing module receives a closing signal (which can be controlled by voice, remote control and the like, or can be directly linked with an air conditioner), a second instruction is output to the driving module, the driving module (a second motor) drives the fan module to retract from a fan outlet, and then the driving module (a first motor) drives the panel positioned on one side of the fan outlet so that the panel covers the fan outlet again;
the fan module includes a fan, a rotation module and an identification module, wherein:
the rotating module drives the fan to rotate forwards or backwards according to the ambient temperature so as to adjust the air flowing direction in the space (the space can be rapidly cooled or heated by matching with an air conditioner);
the human body detection unit of the identification module transmits a human body signal obtained by detecting a human body to the angle adjusting unit, and the angle adjusting unit adjusts the angle of the fan according to the human body signal so that the fan is aligned to the detected human body.
It is worth mentioning that each functional module can operate independently or in linkage and matching with each other, and can be opened or closed, the invention is different from the ventilator installed on the integrated ceiling, the functional module is fixedly installed on the integrated ceiling, but the invention guides the fan module out from the fan outlet when the fan module works, so that the fan module works through the rotating module, the identification module and the like, if the fan module is the fixed and integrated ceiling, the functions can not be realized, and the fan module returns to the integrated ceiling after the work is finished, thus the fan module occupies no space and is beautiful.
Specifically, the rotating module includes a temperature sensor and a wireless transmitter installed at an air-conditioning outlet, and a forward/reverse driver and a wireless receiver installed at the fan, the temperature sensor detects the temperature of the air-conditioning outlet in real time to form temperature information, the wireless transmitter transmits the temperature information to the wireless receiver, the forward/reverse driver receives the temperature information transmitted by the wireless receiver to compare the real-time temperature of the current air-conditioning outlet with a preset temperature threshold (preferably 29 degrees, more than 29 degrees consider that the air-conditioning is heating, and less than 29 degrees consider that the air-conditioning is cooling), so as to output a forward rotation instruction or a reverse rotation instruction to the fan, wherein:
if the real-time temperature of the current air-conditioning air outlet is higher than the temperature threshold value, the current air-conditioning is judged to be heating, the forward and reverse rotation driver outputs a forward rotation instruction to the fan, so that the blowing direction of the fan is from top to bottom (when the air-conditioning heats, blown hot air can be positioned at the upper layer of a space, the heating effect of the lower layer of the space is not good, and after the fan rotates from top to bottom, the hot air at the upper layer is lowered to the lower layer of the space, the flowing of the heated air is formed, and the effect of rapid heating is achieved);
if the real-time temperature of current air-conditioning outlet is less than the temperature threshold, then judge that current air conditioner is for refrigerating, positive reverse driver output reversal instruction arrives the fan to blow to for from down to the top (when air conditioner refrigeration, the air conditioning that blows off can be in the lower floor in space, thereby makes the refrigeration effect on space upper strata not very good, and the fan rotates the back from down to top, makes the cold air of lower floor rise to the space upper strata, forms the refrigerated air and flows, reaches quick refrigerated effect).
More specifically, the rotation module includes an information reader and a wireless transmitter installed in an air conditioner (an air conditioner body or a remote control panel, which reads cooling or heating information of the air conditioner), and a forward/reverse driver and a wireless receiver installed in the fan, the information reader reads a current state (cooling state or heating state) of the air conditioner in real time and transmits the state of the air conditioner to the wireless receiver through the wireless transmitter, the forward/reverse driver receives the current state of the air conditioner transmitted by the wireless receiver, so as to output a forward instruction or a reverse instruction to the fan, wherein:
if the current state of the air conditioner is a heating state, the forward and reverse rotation driver outputs a forward rotation instruction to the fan so as to enable the blowing direction of the fan to be from top to bottom;
if the current state of the air conditioner is a cooling state, the forward and reverse rotation driver outputs a reverse rotation instruction to the fan so that the blowing direction of the fan is from the bottom to the top.
It is worth mentioning that the air conditioner is directly linked, so that whether the air conditioner is in a refrigerating state or a heating state is accurately read, the blowing direction of the fan is adjusted, and the refrigerating or heating effect is quickly achieved.
Further, the action module further comprises a state reader installed on the air conditioner, the state reader obtains the on-off state of the air conditioner in real time, so that the on-off state of the air conditioner is transmitted to the processing module through wireless transmission, wherein:
when the air conditioner is in an on state, the processing module obtains a starting signal;
when the air conditioner is in an off state, the processing module obtains a closing signal.
It is worth mentioning that the action module is linked with the air conditioner, so that the action module is braked immediately or in a time delay mode at the opening or closing time of the air conditioner, the fan module extends out or retracts from the fan outlet, and the linkage of the rotating module and the air conditioner is matched to achieve high-efficiency work of quick opening and quick closing.
Preferably, the identification module still includes body surface temperature detector (infrared ray etc.), body surface temperature detector real-time detection human body's body surface temperature to body surface temperature information transmission to the angle adjusting unit who will form, angle adjusting unit judges human body surface temperature and compares with the minimum threshold value of predetermineeing, if human body surface temperature reaches when minimum threshold value, then angle adjusting unit is right the fan carries out angle modulation, so that the fan is according to the rotation of predetermined frequency periodicity (place the people and blow the fan all the time and catch the cold etc.).
Preferably, the rotating module further includes a power unit, the body surface temperature information obtained by the real-time detection of the body surface temperature detector is further transmitted to the power unit, and the power unit outputs matched power according to the body surface temperature information, so that the power unit drives the fan to rotate through the matched power (the output power of the fan changes along with the change of the temperature of the human body, the power of the fan is larger when the temperature is higher, the power output by the fan is smaller when the temperature is lower, and the fan periodically rotates with the minimum power if the temperature of the human body reaches the minimum threshold).
The invention also discloses an electric fan control method based on the Internet of things, which is used for implementing the electric fan control system based on the Internet of things.
It should be noted that the technical features of the air conditioner, the integrated ceiling and the like related to the present patent application should be regarded as the prior art, and the specific structure, the operation principle, the control mode and the spatial arrangement mode of the technical features may be selected conventionally in the field, and should not be regarded as the invention point of the present patent, and the present patent is not further specifically described in detail.
It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an electric fan control system based on thing networking, hidden installation is in integrated furred ceiling, its characterized in that, including action module and fan module, action module will fan module stretches out from integrated furred ceiling and starts or retract and close, wherein:
the action module comprises a panel, a driving module and a processing module, wherein:
when the processing module receives a starting signal, outputting a first instruction to the driving module, wherein the driving module firstly descends the panel covered on the fan outlet for a preset distance and then moves the panel to one side of the fan outlet, and then the driving module drives the fan module to extend out of the fan outlet;
when the processing module receives a closing signal, a second instruction is output to the driving module, the driving module firstly drives the fan module to retract from a fan outlet, and then the driving module drives the panel positioned on one side of the fan outlet so as to enable the panel to cover the fan outlet again;
the fan module includes a fan, a rotation module and an identification module, wherein:
the rotating module drives the fan to rotate forwards or backwards according to the ambient temperature so as to adjust the air flowing direction in the space;
the human body detection unit of the identification module transmits a human body signal obtained by detecting a human body to the angle adjusting unit, and the angle adjusting unit adjusts the angle of the fan according to the human body signal so that the fan is aligned to the detected human body.
2. The electric fan control system based on the internet of things as claimed in claim 1, wherein the rotating module comprises a temperature sensor and a wireless transmitter mounted at an air outlet of an air conditioner, and a forward/reverse driver and a wireless receiver mounted on the fan, the temperature sensor detects the temperature of the air outlet of the air conditioner in real time to form temperature information, the wireless transmitter transmits the temperature information to the wireless receiver, the forward/reverse driver receives the temperature information transmitted by the wireless receiver to compare the current real-time temperature of the air outlet of the air conditioner with a preset temperature threshold value, so as to output a forward instruction or a reverse instruction to the fan, wherein:
if the real-time temperature of the current air-conditioning air outlet is higher than the temperature threshold value, judging that the current air conditioner is heating, and outputting a forward rotation instruction to the fan by the forward and reverse rotation driver so as to enable the blowing direction of the fan to be from top to bottom;
and if the real-time temperature of the current air-conditioning air outlet is lower than the temperature threshold, judging that the current air conditioner is refrigerating, and outputting a reverse rotation instruction to the fan by the forward and reverse rotation driver so as to enable the blowing direction of the fan to be from bottom to top.
3. The electric fan control system based on the internet of things as claimed in claim 1, wherein the rotating module comprises an information reader and a wireless transmitter installed on an air conditioner, and a forward/reverse driver and a wireless receiver installed on the fan, the information reader reads the current state of the air conditioner in real time and transmits the current state of the air conditioner to the wireless receiver through the wireless transmitter, the forward/reverse driver receives the current state of the air conditioner transmitted by the wireless receiver, so as to output a forward instruction or a reverse instruction to the fan, wherein:
if the current state of the air conditioner is a heating state, the forward and reverse rotation driver outputs a forward rotation instruction to the fan so as to enable the blowing direction of the fan to be from top to bottom;
if the current state of the air conditioner is a cooling state, the forward and reverse rotation driver outputs a reverse rotation instruction to the fan so that the blowing direction of the fan is from the bottom to the top.
4. The electric fan control system based on the internet of things as claimed in any one of claims 2 or 3, wherein the action module further comprises a status reader installed on the air conditioner, the status reader obtains the on-off status of the air conditioner in real time, so as to transmit the on-off status of the air conditioner to the processing module through wireless transmission, wherein:
when the air conditioner is in an on state, the processing module obtains a starting signal;
when the air conditioner is in an off state, the processing module obtains a closing signal.
5. The electric fan control system based on the internet of things as claimed in claim 4, wherein the recognition module further comprises a body surface temperature detector, the body surface temperature detector detects the body surface temperature of the human body in real time and transmits the formed body surface temperature information to the angle adjusting unit, the angle adjusting unit judges that the body surface temperature of the human body is compared with a preset lowest threshold value, and if the body surface temperature of the human body reaches the lowest threshold value, the angle adjusting unit adjusts the angle of the fan so that the fan periodically rotates according to a preset frequency.
6. The electric fan control system based on the internet of things as claimed in claim 5, wherein the rotating module further comprises a power unit, the body surface temperature information obtained by real-time detection of the body surface temperature detector is further transmitted to the power unit, and the power unit outputs matched power according to the body surface temperature information, so that the power unit drives the fan to rotate through the matched power.
7. An electric fan control method based on the internet of things is characterized by being used for implementing the electric fan control system based on the internet of things as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011780.6A CN113669878A (en) | 2021-08-31 | 2021-08-31 | Internet of things-based electric fan control system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111011780.6A CN113669878A (en) | 2021-08-31 | 2021-08-31 | Internet of things-based electric fan control system and control method thereof |
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| CN113669878A true CN113669878A (en) | 2021-11-19 |
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| CN202111011780.6A Pending CN113669878A (en) | 2021-08-31 | 2021-08-31 | Internet of things-based electric fan control system and control method thereof |
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| AU2003100281A4 (en) * | 2003-04-22 | 2003-07-17 | Martec Pty Ltd | Fan blades |
| CN106247443A (en) * | 2015-06-10 | 2016-12-21 | 丘冀昇 | There is contaminated air sterilization and the ceiling adhesion type complex function fan of purification portion |
| CN106989464A (en) * | 2017-05-27 | 2017-07-28 | 梅立功 | A kind of integrating device with air-cleaning function and illumination functions |
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