CN111457561A - Window control method and system based on air conditioner - Google Patents
Window control method and system based on air conditioner Download PDFInfo
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- CN111457561A CN111457561A CN202010222464.2A CN202010222464A CN111457561A CN 111457561 A CN111457561 A CN 111457561A CN 202010222464 A CN202010222464 A CN 202010222464A CN 111457561 A CN111457561 A CN 111457561A
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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
- F24F11/64—Electronic processing using pre-stored data
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a window control method and a system based on an air conditioner, wherein the method comprises the following steps: receiving a first signal, a second signal and a third signal, wherein the first signal is a signal transmitted by a luminosity sensor installed outdoors when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal transmitted by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal transmitted by an infrared sensor installed indoors when a human body is not detected indoors; generating a window control signal based on the received first, second and third signals; and sending a window control signal to the window control unit, wherein the window control signal is used for controlling the window opening device to open the window by the window control unit according to the received window control signal. The invention can effectively realize automatic window opening and ventilation according to the outdoor air quality, weather conditions and indoor conditions in winter, and improves the user experience.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a window control method and system based on an air conditioner.
Background
In winter, people often do not open windows for ventilation due to cold weather, so that indoor air is turbid easily, quality is reduced, and human health is affected.
In order to solve the above problems, the prior art controls whether to open the window for ventilation by detecting the outdoor weather conditions by using a luminosity and humidity sensor. However, in winter, when the user has sunshine and snows, the outdoor air condition cannot be effectively detected by adopting the mode of the prior art due to lower humidity and higher luminosity in the air, and further the window opening ventilation cannot be automatically completed.
Therefore, how to effectively realize automatic window opening ventilation according to the outdoor air quality and the weather condition in winter is a problem to be solved urgently.
Disclosure of Invention
In view of the above, the invention provides a window control method based on an air conditioner, which can effectively achieve automatic window opening and ventilation according to outdoor air quality, weather conditions and indoor conditions in winter, and improve user experience.
The invention provides a window control method based on an air conditioner, which comprises the following steps:
receiving a first signal, a second signal and a third signal, wherein the first signal is a signal transmitted by a luminosity sensor installed outdoors when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal transmitted by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal transmitted by an infrared sensor installed indoors when a human body is not detected indoors;
generating a window control signal based on the received first, second and third signals;
and sending the window control signal to a window control unit, wherein the window control signal is used for controlling a window opening device to open a window by the window control unit according to the received window control signal.
Preferably, the method further comprises:
receiving a feedback signal sent by the window control unit, wherein the feedback signal is a signal generated after the window control unit controls the windowing device to close the window after the window is opened for a first preset time;
controlling the air conditioner to be opened based on the feedback signal, starting a natural wind mode, and simultaneously starting an electric auxiliary heating mode;
and controlling the air conditioner to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time.
Preferably, the method further comprises:
and prohibiting the generation of the window control signal when the first signal, the second signal and the third signal are received again within a third preset time.
Preferably, the receiving the first signal, the second signal and the third signal comprises:
the first signal, the second signal and the third signal are received through bluetooth.
Preferably, the transmitting the window control signal to a window control unit comprises:
the window control signal is sent to a window control unit through Bluetooth;
the receiving the feedback signal sent by the window control unit comprises:
and receiving a feedback signal sent by the window control unit through Bluetooth.
An air conditioner based window control system comprising:
the first receiving module is used for receiving a first signal, a second signal and a third signal, wherein the first signal is a signal sent by an outdoor luminosity sensor when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an indoor infrared sensor when a human body is not detected indoors;
a generating module for generating a window control signal based on the received first, second and third signals;
and the sending module is used for sending the window control signal to a window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal.
Preferably, the system further comprises:
the second receiving module is used for receiving a feedback signal sent by the window control unit, wherein the feedback signal is a signal generated after the window control unit controls the windowing device to close the window after the window is opened for a first preset time;
the control module is used for controlling the air conditioner to be turned on based on the feedback signal, starting a natural wind mode and simultaneously starting an electric auxiliary heating mode;
and the control module is also used for controlling the air conditioner to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time.
Preferably, the system further comprises:
and the forbidding module is used for forbidding to generate the window control signal when the first signal, the second signal and the third signal are received again in a third preset time.
Preferably, the first receiving module is specifically configured to:
the first signal, the second signal and the third signal are received through bluetooth.
Preferably, the sending module is specifically configured to:
the window control signal is sent to a window control unit through Bluetooth;
the second receiving module is specifically configured to:
and receiving a feedback signal sent by the window control unit through Bluetooth.
In summary, the present invention discloses a window control method based on an air conditioner, when a window needs to be controlled for ventilation, first receiving a first signal, a second signal and a third signal, wherein the first signal is a signal sent by a luminosity sensor installed outdoors when detecting that outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an infrared sensor installed indoors when a human body is not detected indoors; and then generating a window control signal based on the received first signal, second signal and third signal, and sending the window control signal to a window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal. The invention can effectively realize automatic window opening and ventilation according to the outdoor air quality, weather conditions and indoor conditions in winter, and improves the user experience.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a flowchart of a method of an embodiment 1 of a window control method based on an air conditioner according to the present disclosure;
FIG. 2 is a flowchart of a method of embodiment 2 of a window control method based on an air conditioner according to the present disclosure;
fig. 3 is a schematic structural diagram of an embodiment 1 of a window control system based on an air conditioner according to the present disclosure;
FIG. 4 is a schematic structural diagram of an embodiment 2 of an air-conditioning-based window control system according to the present disclosure;
fig. 5 is a schematic structural diagram of a window opening device disclosed in the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, which is a flowchart of a method of embodiment 1 of an air-conditioner-based window control method disclosed in the present invention, the method may include the following steps:
s101, receiving a first signal, a second signal and a third signal, wherein the first signal is a signal sent by a luminosity sensor installed outdoors when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an infrared sensor installed indoors when a human body is not detected indoors;
when the window is controlled to be opened for ventilation, outdoor luminosity is detected through a luminosity sensor installed outdoors, when the detected outdoor luminosity is within a preset luminosity range, a first signal is sent to the air conditioner, meanwhile, PM2.5 in outdoor air is detected through a PM2.5 detection sensor installed outdoors, when the detected PM2.5 in the outdoor air is lower than a set value, a second signal is sent to the air conditioner, meanwhile, an indoor human body is detected through an infrared sensor installed indoors, and when the human body is not detected indoors, a third signal is sent to the air conditioner.
The preset luminosity range can be realized by setting the maximum luminosity value and the minimum induction luminosity value of the luminosity sensor during working according to the diffuse reflection principle of snow during snowing, the luminosity sensor cannot output signals when the luminosity exceeds the maximum luminosity value, and the luminosity sensor cannot output signals when the external luminosity is lower than the minimum induction luminosity value; the set value can be flexibly set according to actual requirements.
S102, generating a window control signal based on the received first signal, the second signal and the third signal;
after the air conditioner receives the first signal, the second signal and the third signal, a window control signal for opening a window is further generated according to the received first signal, the received second signal and the received third signal.
S103, sending a window control signal to the window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal.
After generating window control signal, with window control signal transmission to window the control unit, the window control unit is after receiving window control signal, the control device that opens the window of windowing.
The structure of the window opening device is shown in fig. 5, and the operating principle of the window control unit for controlling the window opening device to open the window is as follows: the window control unit controls the middle motor 2 of the windowing facility to rotate, the motor shaft drives the spool 3 to rotate synchronously, the hook 5 hooks the edge of the window 1, the hook 5 is connected with the spool 3, the steel wire 4 is wound on the spool 3, when the middle motor 2 rotates anticlockwise, the steel wire 4 is continuously wound on the spool 3, the window 1 on two sides is pulled to be close to the middle motor 2, and the window is opened to realize ventilation.
In summary, in the above embodiments, when it is required to open a window for ventilation by controlling the window, a first signal, a second signal and a third signal are received, wherein the first signal is a signal transmitted by an outdoor luminosity sensor when detecting that outdoor luminosity is within a preset luminosity range, the second signal is a signal transmitted by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal transmitted by an indoor infrared sensor when detecting no human body in a room; and then generating a window control signal based on the received first signal, second signal and third signal, and sending the window control signal to a window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal. The invention can effectively realize automatic window opening and ventilation according to the outdoor air quality, weather conditions and indoor conditions in winter, and improves the user experience.
As shown in fig. 2, which is a flowchart of a method 2 of an embodiment of an air-conditioner-based window control method disclosed in the present invention on the basis of the foregoing embodiment, the method may include the following steps:
s201, receiving a first signal, a second signal and a third signal, wherein the first signal is a signal sent by a luminosity sensor installed outdoors when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an infrared sensor installed indoors when a human body is not detected indoors;
when the window is controlled to be opened for ventilation, outdoor luminosity is detected through a luminosity sensor installed outdoors, when the detected outdoor luminosity is within a preset luminosity range, a first signal is sent to the air conditioner, meanwhile, PM2.5 in outdoor air is detected through a PM2.5 detection sensor installed outdoors, when the detected PM2.5 in the outdoor air is lower than a set value, a second signal is sent to the air conditioner, meanwhile, an indoor human body is detected through an infrared sensor installed indoors, and when the human body is not detected indoors, a third signal is sent to the air conditioner.
Specifically, the luminosity sensor can send a first signal to the air conditioner through Bluetooth, the PM2.5 detection sensor can send a second signal to the air conditioner through Bluetooth, and the infrared sensor can send the second signal to the air conditioner through Bluetooth; that is, the first signal, the second signal, and the third signal may be received through bluetooth.
The preset luminosity range can be realized by setting the maximum luminosity value and the minimum induction luminosity value of the luminosity sensor during working according to the diffuse reflection principle of snow during snowing, the luminosity sensor cannot output signals when the luminosity exceeds the maximum luminosity value, and the luminosity sensor cannot output signals when the external luminosity is lower than the minimum induction luminosity value; the set value can be flexibly set according to actual requirements.
S202, generating a window control signal based on the received first signal, the second signal and the third signal;
after the air conditioner receives the first signal, the second signal and the third signal, a window control signal for opening a window is further generated according to the received first signal, the received second signal and the received third signal.
S203, sending a window control signal to a window control unit, wherein the window control signal is used for the window control unit to control a windowing device to open a window according to the received window control signal;
after generating window control signal, with window control signal transmission to window the control unit, the window control unit is after receiving window control signal, the control device that opens the window of windowing.
The structure of the window opening device is shown in fig. 5, and the operating principle of the window control unit for controlling the window opening device to open the window is as follows: the window control unit controls the middle motor 2 of the windowing facility to rotate, the motor shaft drives the spool 3 to rotate synchronously, the hook 5 hooks the edge of the window 1, the hook 5 is connected with the spool 3, the steel wire 4 is wound on the spool 3, when the middle motor 2 rotates anticlockwise, the steel wire 4 is continuously wound on the spool 3, the window 1 on two sides is pulled to be close to the middle motor 2, and the window is opened to realize ventilation.
Specifically, when sending window control signal to window control unit, accessible bluetooth sends window control signal to window control unit.
S204, receiving a feedback signal sent by the window control unit, wherein the feedback signal is a signal generated after the window control unit controls the window opening device to close the window after the window is opened for a first preset time;
after the window control unit controls the window opening device to open the window for the first preset time according to the received window control signal, the window control unit controls the motors 2 on the two sides of the window 1 to rotate anticlockwise, and the motors 2 in the middle of the window 1 rotate clockwise to close the windows on the two sides. After the window is closed, the window control unit sends a feedback signal of the window closing to the air conditioner, and the air conditioner receives the feedback signal sent by the window control unit. The first preset time can be flexibly set according to the actual windowing requirement of a user.
Specifically, when receiving the feedback signal sent by the window control unit, the feedback signal sent by the window control unit can be received through bluetooth.
S205, controlling the air conditioner to be turned on based on the feedback signal, starting a natural wind mode, and simultaneously starting an electric auxiliary heating mode;
after receiving the feedback signal that window the control unit sent, open according to the feedback signal control air conditioner that receives, open the natural wind mode, the electricity is assisted the heat and is opened simultaneously, filters indoor air through the air conditioner filtration back, filters harmful substance in the air, guarantees that the room air is fresh, simultaneously, assists the heat and heats the room air through opening the electricity, guarantees that the indoor temperature is unlikely to cross excessively.
S206, controlling the air conditioner to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time;
in order to further achieve the purpose of energy conservation, the air conditioner is controlled to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time. The second preset time can be flexibly set according to the actual windowing requirement of the user.
And S207, prohibiting the generation of the window control signal when the first signal, the second signal and the third signal are received again in a third preset time.
In order to avoid the frequency of window opening being too high, if the air conditioner receives the first signal, the second signal and the third signal again within a third preset time, the generation of the window control signal for opening the window is forbidden at the moment. For example, even if the air conditioner receives signals sent by the luminosity sensor, the PM2.5 detection sensor and the infrared sensor at the same time within 12 hours, the air conditioner does not send window control signals to the window control unit any more, and the window is ensured not to be opened.
In summary, in this embodiment, on the basis of the above embodiment, after the window is opened for the first preset time, the window can be controlled to be closed, and meanwhile, the refreshing and warming of the indoor air after the window is closed are ensured by opening the natural wind mode and the electric auxiliary heating mode of the air conditioner, so that the user experience is further improved; when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time, the air conditioner can be controlled to be turned off, and the purpose of energy conservation is further achieved; and in order to avoid the too high frequency of windowing, in a third preset time, if the air conditioner receives the first signal, the second signal and the third signal again, the generation of a window control signal for opening the window can be forbidden, and the user experience is further improved.
As shown in fig. 3, which is a schematic structural diagram of an embodiment 1 of an air-conditioning-based window control system disclosed in the present invention, the system may include:
a first receiving module 301, configured to receive a first signal, a second signal and a third signal, where the first signal is a signal sent by an outdoor luminosity sensor when detecting that outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an indoor infrared sensor when a human body is not detected indoors;
when the window is controlled to be opened for ventilation, outdoor luminosity is detected through a luminosity sensor installed outdoors, when the detected outdoor luminosity is within a preset luminosity range, a first signal is sent to the air conditioner, meanwhile, PM2.5 in outdoor air is detected through a PM2.5 detection sensor installed outdoors, when the detected PM2.5 in the outdoor air is lower than a set value, a second signal is sent to the air conditioner, meanwhile, an indoor human body is detected through an infrared sensor installed indoors, and when the human body is not detected indoors, a third signal is sent to the air conditioner.
The preset luminosity range can be realized by setting the maximum luminosity value and the minimum induction luminosity value of the luminosity sensor during working according to the diffuse reflection principle of snow during snowing, the luminosity sensor cannot output signals when the luminosity exceeds the maximum luminosity value, and the luminosity sensor cannot output signals when the external luminosity is lower than the minimum induction luminosity value; the set value can be flexibly set according to actual requirements.
A generating module 302 for generating a window control signal based on the received first, second and third signals;
after the air conditioner receives the first signal, the second signal and the third signal, a window control signal for opening a window is further generated according to the received first signal, the received second signal and the received third signal.
The sending module 303 is configured to send a window control signal to the window control unit, where the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal.
After generating window control signal, with window control signal transmission to window the control unit, the window control unit is after receiving window control signal, the control device that opens the window of windowing.
The structure of the window opening device is shown in fig. 5, and the operating principle of the window control unit for controlling the window opening device to open the window is as follows: the window control unit controls the middle motor 2 of the windowing facility to rotate, the motor shaft drives the spool 3 to rotate synchronously, the hook 5 hooks the edge of the window 1, the hook 5 is connected with the spool 3, the steel wire 4 is wound on the spool 3, when the middle motor 2 rotates anticlockwise, the steel wire 4 is continuously wound on the spool 3, the window 1 on two sides is pulled to be close to the middle motor 2, and the window is opened to realize ventilation.
In summary, in the above embodiments, when it is required to open a window for ventilation by controlling the window, a first signal, a second signal and a third signal are received, wherein the first signal is a signal transmitted by an outdoor luminosity sensor when detecting that outdoor luminosity is within a preset luminosity range, the second signal is a signal transmitted by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal transmitted by an indoor infrared sensor when detecting no human body in a room; and then generating a window control signal based on the received first signal, second signal and third signal, and sending the window control signal to a window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal. The invention can effectively realize automatic window opening and ventilation according to the outdoor air quality, weather conditions and indoor conditions in winter, and improves the user experience.
As shown in fig. 4, which is a schematic structural diagram of an embodiment 2 of an air-conditioning-based window control system disclosed in the present invention, the system may include:
a first receiving module 401, configured to receive a first signal, a second signal and a third signal, where the first signal is a signal sent by an outdoor luminosity sensor when detecting that outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an indoor infrared sensor when a human body is not detected indoors;
when the window is controlled to be opened for ventilation, outdoor luminosity is detected through a luminosity sensor installed outdoors, when the detected outdoor luminosity is within a preset luminosity range, a first signal is sent to the air conditioner, meanwhile, PM2.5 in outdoor air is detected through a PM2.5 detection sensor installed outdoors, when the detected PM2.5 in the outdoor air is lower than a set value, a second signal is sent to the air conditioner, meanwhile, an indoor human body is detected through an infrared sensor installed indoors, and when the human body is not detected indoors, a third signal is sent to the air conditioner.
Specifically, the luminosity sensor can send a first signal to the air conditioner through Bluetooth, the PM2.5 detection sensor can send a second signal to the air conditioner through Bluetooth, and the infrared sensor can send the second signal to the air conditioner through Bluetooth; that is, the first receiving module may receive the first signal, the second signal, and the third signal through bluetooth.
The preset luminosity range can be realized by setting the maximum luminosity value and the minimum induction luminosity value of the luminosity sensor during working according to the diffuse reflection principle of snow during snowing, the luminosity sensor cannot output signals when the luminosity exceeds the maximum luminosity value, and the luminosity sensor cannot output signals when the external luminosity is lower than the minimum induction luminosity value; the set value can be flexibly set according to actual requirements.
A generating module 402 for generating a window control signal based on the received first, second and third signals;
after the air conditioner receives the first signal, the second signal and the third signal, a window control signal for opening a window is further generated according to the received first signal, the received second signal and the received third signal.
A sending module 403, configured to send a window control signal to the window control unit, where the window control signal is used for the window control unit to control the windowing device to open the window according to the received window control signal;
after generating window control signal, with window control signal transmission to window the control unit, the window control unit is after receiving window control signal, the control device that opens the window of windowing.
The structure of the window opening device is shown in fig. 5, and the operating principle of the window control unit for controlling the window opening device to open the window is as follows: the window control unit controls the middle motor 2 of the windowing facility to rotate, the motor shaft drives the spool 3 to rotate synchronously, the hook 5 hooks the edge of the window 1, the hook 5 is connected with the spool 3, the steel wire 4 is wound on the spool 3, when the middle motor 2 rotates anticlockwise, the steel wire 4 is continuously wound on the spool 3, the window 1 on two sides is pulled to be close to the middle motor 2, and the window is opened to realize ventilation.
Specifically, when sending window control signal to window control unit, sending module accessible bluetooth sends window control signal to window control unit.
A second receiving module 404, configured to receive a feedback signal sent by the window control unit, where the feedback signal is a signal generated after the window control unit controls the window opening device to close the window after the window is opened for a first preset time;
after the window control unit controls the window opening device to open the window for the first preset time according to the received window control signal, the window control unit controls the motors 2 on the two sides of the window 1 to rotate anticlockwise, and the motors 2 in the middle of the window 1 rotate clockwise to close the windows on the two sides. After the window is closed, the window control unit sends a feedback signal of the window closing to the air conditioner, and the air conditioner receives the feedback signal sent by the window control unit. The first preset time can be flexibly set according to the actual windowing requirement of a user.
Specifically, when receiving the feedback signal sent by the window control unit, the second receiving module can receive the feedback signal sent by the window control unit through bluetooth.
The control module 405 is used for controlling the air conditioner to be turned on based on the feedback signal, starting a natural wind mode and simultaneously starting an electric auxiliary heating mode;
after receiving the feedback signal that window the control unit sent, open according to the feedback signal control air conditioner that receives, open the natural wind mode, the electricity is assisted the heat and is opened simultaneously, filters indoor air through the air conditioner filtration back, filters harmful substance in the air, guarantees that the room air is fresh, simultaneously, assists the heat and heats the room air through opening the electricity, guarantees that the indoor temperature is unlikely to cross excessively.
The control module 405 is further configured to control the air conditioner to be turned off when the natural wind mode is turned on and the electric auxiliary heating mode is turned on at the same time for a second preset time;
in order to further achieve the purpose of energy conservation, the air conditioner is controlled to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time. The second preset time can be flexibly set according to the actual windowing requirement of the user.
And a prohibiting module 406, configured to prohibit generation of the window control signal when the first signal, the second signal, and the third signal are received again within a third preset time.
In order to avoid the frequency of window opening being too high, if the air conditioner receives the first signal, the second signal and the third signal again within a third preset time, the generation of the window control signal for opening the window is forbidden at the moment. For example, even if the air conditioner receives signals sent by the luminosity sensor, the PM2.5 detection sensor and the infrared sensor at the same time within 12 hours, the air conditioner does not send window control signals to the window control unit any more, and the window is ensured not to be opened.
In summary, in this embodiment, on the basis of the above embodiment, after the window is opened for the first preset time, the window can be controlled to be closed, and meanwhile, the refreshing and warming of the indoor air after the window is closed are ensured by opening the natural wind mode and the electric auxiliary heating mode of the air conditioner, so that the user experience is further improved; when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time, the air conditioner can be controlled to be turned off, and the purpose of energy conservation is further achieved; and in order to avoid the too high frequency of windowing, in a third preset time, if the air conditioner receives the first signal, the second signal and the third signal again, the generation of a window control signal for opening the window can be forbidden, and the user experience is further improved.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An air-conditioner-based window control method is characterized by comprising the following steps:
receiving a first signal, a second signal and a third signal, wherein the first signal is a signal transmitted by a luminosity sensor installed outdoors when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal transmitted by a PM2.5 detection sensor installed outdoors when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal transmitted by an infrared sensor installed indoors when a human body is not detected indoors;
generating a window control signal based on the received first, second and third signals;
and sending the window control signal to a window control unit, wherein the window control signal is used for controlling a window opening device to open a window by the window control unit according to the received window control signal.
2. The method of claim 1, further comprising:
receiving a feedback signal sent by the window control unit, wherein the feedback signal is a signal generated after the window control unit controls the windowing device to close the window after the window is opened for a first preset time;
controlling the air conditioner to be opened based on the feedback signal, starting a natural wind mode, and simultaneously starting an electric auxiliary heating mode;
and controlling the air conditioner to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time.
3. The method of claim 2, further comprising:
and prohibiting the generation of the window control signal when the first signal, the second signal and the third signal are received again within a third preset time.
4. The method of claim 1, wherein receiving the first signal, the second signal, and the third signal comprises:
the first signal, the second signal and the third signal are received through bluetooth.
5. The method of claim 2, wherein said sending the window control signal to a window control unit comprises:
the window control signal is sent to a window control unit through Bluetooth;
the receiving the feedback signal sent by the window control unit comprises:
and receiving a feedback signal sent by the window control unit through Bluetooth.
6. An air conditioner based window control system, comprising:
the first receiving module is used for receiving a first signal, a second signal and a third signal, wherein the first signal is a signal sent by an outdoor luminosity sensor when detecting that the outdoor luminosity is within a preset luminosity range, the second signal is a signal sent by an outdoor PM2.5 detection sensor when detecting that PM2.5 in outdoor air is lower than a set value, and the third signal is a signal sent by an indoor infrared sensor when a human body is not detected indoors;
a generating module for generating a window control signal based on the received first, second and third signals;
and the sending module is used for sending the window control signal to a window control unit, wherein the window control signal is used for the window control unit to control the window opening device to open the window according to the received window control signal.
7. The system of claim 6, further comprising:
the second receiving module is used for receiving a feedback signal sent by the window control unit, wherein the feedback signal is a signal generated after the window control unit controls the windowing device to close the window after the window is opened for a first preset time;
the control module is used for controlling the air conditioner to be turned on based on the feedback signal, starting a natural wind mode and simultaneously starting an electric auxiliary heating mode;
and the control module is also used for controlling the air conditioner to be closed when the natural wind mode is started and the electric auxiliary heating mode is started at the same time for a second preset time.
8. The system of claim 7, further comprising:
and the forbidding module is used for forbidding to generate the window control signal when the first signal, the second signal and the third signal are received again in a third preset time.
9. The system of claim 6, wherein the first receiving module is specifically configured to:
the first signal, the second signal and the third signal are received through bluetooth.
10. The system of claim 7, wherein the sending module is specifically configured to:
the window control signal is sent to a window control unit through Bluetooth;
the second receiving module is specifically configured to:
and receiving a feedback signal sent by the window control unit through Bluetooth.
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Application publication date: 20200728 |