CN109405189B - Control method and device of air conditioner - Google Patents
Control method and device of air conditioner Download PDFInfo
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- CN109405189B CN109405189B CN201811140493.3A CN201811140493A CN109405189B CN 109405189 B CN109405189 B CN 109405189B CN 201811140493 A CN201811140493 A CN 201811140493A CN 109405189 B CN109405189 B CN 109405189B
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- 238000000034 method Methods 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 230000008569 process Effects 0.000 abstract description 10
- 230000005540 biological transmission Effects 0.000 description 13
- 230000008054 signal transmission Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 238000005485 electric heating Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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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
- F24F11/52—Indication arrangements, e.g. displays
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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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- 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
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- Air Conditioning Control Device (AREA)
Abstract
The invention provides a control method and device of an air conditioner. The door and window of the room where the air conditioner is located is provided with an opening and closing detection device, the air conditioner is provided with a signal receiver, and the control method of the air conditioner comprises the following steps: receiving a door and window opening and closing signal sent by an opening and closing detection device by using a signal receiver; when the door and window is determined to be opened according to the opening and closing signal and the opening time of the door and window is equal to a first preset value, sending prompt information to a mobile terminal bound with the air conditioner; judging whether a user resets the running state of the compressor of the air conditioner within a preset time after sending the prompt message; and if so, controlling the compressor to operate according to the reset operation state of the compressor after the preset time period. The scheme of the invention can remind the user of the condition of opening the door and the window in time, provides the opportunity for the user to reset the running state, accurately knows whether the door and window opening state is intended or not by the user, has more humanized process for controlling the air conditioner, and can fully meet the use requirements of the user.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a control method and a control device of an air conditioner.
Background
With the social development and the continuous improvement of the living standard of people, the requirements of people on the living quality are higher and higher. People pay more and more attention to the comfort of living environment, and environment conditioning electric appliances such as air conditioners become one of indispensable electrical equipment in daily life of people. The air conditioner can help people to reach a temperature suitable for the environment when the environment temperature is too high or too low.
When a user uses the air conditioner indoors, the situation that the door is forgotten to be closed or the air conditioner is opened and the window is opened for ventilation is inevitable. When the door and the window are not closed for a long time, outdoor air enters the room in a large amount, so that the indoor temperature cannot reach the set temperature, the air conditioner operates at high frequency, a large amount of electric energy is wasted, and unnecessary environmental pollution can be caused when the air conditioner does no work. In order to solve the above problems in the prior art, the following schemes are generally adopted: firstly, the air conditioner is controlled to be closed when the door and the window are opened; and secondly, closing the door and the window in time in the running process of the air conditioner. The first solution is very rigid and cannot fully meet the user's needs. The second solution requires user intervention, which reduces the user experience.
Disclosure of Invention
An object of the present invention is to provide a method for controlling an air conditioner in a personalized manner, which can fully meet the use requirements of users.
A further object of the present invention is to improve the degree of intelligence of the air conditioner and enhance the user experience.
In particular, the present invention provides a method for controlling an air conditioner, wherein a door and a window of a room in which the air conditioner is located is provided with an opening and closing detection device, the air conditioner is provided with a signal receiver, and the method for controlling the air conditioner comprises: receiving a door and window opening and closing signal sent by an opening and closing detection device by using a signal receiver; when the door and window is determined to be opened according to the opening and closing signal and the opening time of the door and window is equal to a first preset value, sending prompt information to a mobile terminal bound with the air conditioner; judging whether a user resets the running state of the compressor of the air conditioner within a preset time after sending the prompt message; and if so, controlling the compressor to operate according to the reset operation state of the compressor after the preset time period.
Alternatively, the compressor is controlled to operate at the normal operation frequency for a preset time period.
Optionally, when the door and window is determined to be opened according to the opening and closing signal and the opening time is less than the first preset value, the compressor is controlled to operate at the normal operation frequency.
Optionally, when the starting time is greater than or equal to a first preset value and less than or equal to a second preset value, and the user does not reset the operation state of the compressor within a preset time period, the compressor is controlled to operate at the minimum operation frequency, wherein the second preset value is greater than the first preset value, and the preset time period is less than the difference between the second preset value and the first preset value.
Optionally, when the starting time is greater than the second preset value and the user does not reset the running state of the compressor within the preset time period, the compressor is controlled to stop running.
Optionally, when the opening time is less than the first preset value, the compressor is controlled to operate at the normal operation frequency after the door and window is determined to be closed according to the opening and closing signal.
Optionally, when the opening time is greater than or equal to the first preset value and less than or equal to the second preset value and the user does not reset the operation state of the compressor within the preset time period, or within the preset time period, after the door and window is determined to be closed according to the opening and closing signal, the compressor is controlled to operate at the normal operation frequency.
Optionally, when the opening time is greater than the second preset value and the user does not reset the operation state of the compressor within the preset time, the compressor is controlled to stop operating after the door and window is determined to be closed according to the opening and closing signal.
Optionally, after the step of controlling the operation of the compressor according to the reset operation state of the compressor, the method further comprises: and after the door and window is determined to be closed according to the opening and closing signal, controlling the compressor to operate according to the reset operation state of the compressor.
Optionally, the method further comprises, after the step of receiving, by the signal receiver, the opening and closing signal of the door and window transmitted by the opening and closing detection device: and determining the opening and closing conditions of the door and window according to the opening and closing signals, wherein the opening and closing conditions comprise the opening and closing state and the opening time of the door and window.
According to another aspect of the present invention, there is also provided a control apparatus of an air conditioner, wherein a door and a window of a room in which the air conditioner is located is provided with an opening and closing detection device, the air conditioner is provided with a signal receiver, and the control apparatus of the air conditioner includes: a signal receiving module configured to receive the opening and closing signal of the door and window transmitted by the opening and closing detection device by using the signal receiver; the information sending module is configured to send prompt information to the mobile terminal bound with the air conditioner when the door and window is determined to be opened according to the opening and closing signal and the opening time of the door and window is equal to a first preset value; the judging module is configured to judge whether the user resets the running state of the compressor of the air conditioner within a preset time length after sending the prompt message; and a state control module configured to control the operation of the compressor according to the reset operation state of the compressor after a preset time period when a user resets the operation state of the compressor within the preset time period.
The invention discloses a control method and a control device of an air conditioner, wherein a door and a window of a room where the air conditioner is located are provided with an opening and closing detection device, the air conditioner is provided with a signal receiver, the opening and closing signals of the door and the window sent by the opening and closing detection device are received by the signal receiver, when the door and the window are determined to be opened according to the opening and closing signals and the opening time of the door and the window is equal to a first preset value, prompt information is sent to a mobile terminal bound with the air conditioner, whether a user resets the running state of a compressor of the air conditioner within a preset time length after sending the prompt information is judged, and if the result is yes, the running of the compressor is controlled according to the reset running state of the compressor after the preset time length. The method can timely remind the user of the condition that the door and the window are opened by sending the prompt message to the mobile terminal of the user, and provide the opportunity for the user to reset the running state, so that the user can accurately know whether the door and window opening state is intentionally or unintentionally caused by the user, the process of controlling the air conditioner is more humanized, and the use requirements of the user can be fully met.
Furthermore, the control method and the device of the air conditioner can determine the opening and closing conditions of the door and the window according to the opening and closing signals, wherein the opening and closing conditions comprise the opening and closing states and the opening time of the door and the window, the opening and closing conditions of the door and the window are refined into the opening and closing states and the opening time of the door and the window, and the operation states of the compressor of the air conditioner are controlled differently according to various conditions that the opening and closing states of the door and the window are different and the opening time of the door and the window is different. The running state of the compressor is adjusted by comprehensively considering the opening and closing conditions of the door and the window and the existence of the reset running state of the user, so that the running state of the compressor is consistent with the actual condition of the environment where the air conditioner is located, and the use requirement of the user is further met.
Furthermore, the control method and device of the air conditioner of the invention can adjust the operation state of the compressor differently by receiving the opening and closing signal for determining the closing of the door and window at different opening time and considering whether the user resets the operation state. The whole control process does not need user intervention, time and energy of a user are saved, the intelligent degree is high, and the use experience of the user is effectively improved.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic view of a room in which an air conditioner is installed to which a control apparatus of the air conditioner according to an embodiment of the present invention is applied;
fig. 2 is a block diagram of a control apparatus of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic view of a control method of an air conditioner according to an embodiment of the present invention; and
fig. 4 is a detailed flowchart of a control method of an air conditioner according to an embodiment of the present invention.
Detailed Description
The embodiment firstly provides a control device of an air conditioner, which can timely remind a user of the condition that a door and a window are opened by sending prompt information to a mobile terminal of the user, and provide the opportunity that the user resets the running state, so that the user can accurately know whether the door and window opening state is intentionally or unintentionally caused by the user, the process of controlling the air conditioner is more humanized, and the use requirements of the user can be fully met. Fig. 1 is a schematic view of a room 10 in which an air conditioner 20 is installed to which a control apparatus 100 of the air conditioner according to an embodiment of the present invention is applied,
fig. 2 is a block diagram of a control apparatus 100 of an air conditioner according to an embodiment of the present invention. As shown in fig. 1, a window 11 is provided in a room 10, an opening/closing detection device 12 is provided in the window 11, and the opening/closing detection device 12 can detect the opening/closing of the window 11 by magnetic force or an infrared principle. The air conditioner 20 is provided in the room 10, and the air conditioner 20 is provided with a signal receiver 21 to receive the opening/closing signal transmitted from the opening/closing detection device 12. As shown in fig. 2, the control device 100 of the air conditioner of the present embodiment may generally include: a signal receiving module 110, an information transmitting module 120, a judging module 130 and a state control module 140.
The signal receiving module 110 may be configured to receive the opening and closing signal of the door and window transmitted by the opening and closing detection device 12 by using the signal receiver 21. The signal receiver 21 may receive the opening/closing signal transmitted from the opening/closing detection device 12 by wired transmission or wireless transmission. When the wired transmission method is adopted, the signal receiver 21 may be connected to the open/close detection device 12 through a network cable, and this method is stable in signal transmission, but needs to additionally consider problems such as wiring. When the wireless transmission method is adopted, the opening/closing detection device 12 directly transmits a wireless signal to the signal receiver 21 without arranging a network cable, but this method is easily affected by a distance or an obstacle. In a preferred embodiment, as shown in fig. 1, the air conditioner 20 and the window 11 are disposed in the same room 10, the distance between the signal receiver 21 of the air conditioner 20 and the opening/closing detection device 12 on the window 11 for wireless transmission is short, and no wall penetration is involved, and the signal receiver 21 can receive the opening/closing signal transmitted by the opening/closing detection device 12 by wireless transmission.
The information sending module 120 may be configured to send a prompt message to the mobile terminal bound to the air conditioner 20 when it is determined that the door and window is opened according to the opening and closing signal and the opening time of the door and window is equal to the first preset value. The prompt message can remind the user that the door and the window are in an opening state while the air conditioner is running. Specifically, the opening and closing conditions of the door and window can be determined according to the opening and closing signals, wherein the opening and closing conditions comprise the opening and closing states and the opening time of the door and window. The signal receiver 21 may be turned on with the air conditioner 20 turned on, and after the signal receiver 21 is turned on with the air conditioner 20 turned on, if the door and window is in an open state at this time, the opening and closing detection device 12 may send an opening and closing signal to the signal receiver 21; if the door or window is closed, the open/close detection device 12 may not send the open/close signal to the signal receiver 21, and at this time, the compressor may be controlled to operate at the normal operation frequency. When the door and window is changed from the closed state to the open state or from the open state to the closed state during the operation of the air conditioner 20, the opening and closing detection device 12 transmits an opening and closing signal to the signal receiver 21. In addition, timing can be started when the door and window is determined to be opened according to the opening and closing signal so as to obtain the opening time of the door and window.
The determination module 130 may be configured to determine whether the user resets the operation state of the compressor of the air conditioner 20 within a preset time period after the prompt message is transmitted. The state control module 140 may be configured to control the operation of the compressor according to the reset operation state of the compressor after a preset time period when a user resets the operation state of the compressor within the preset time period. Specifically, the user resetting the operation state of the compressor may include: controlling the compressor to run or stop; controlling the compressor to operate at a normal operating frequency or at a minimum operating frequency, etc. It should be noted that the compressor can be controlled to operate at the normal operation frequency for the preset time period. The normal operation frequency is the operation frequency normally determined by the compressor according to the temperature in the room.
The air conditioner 20 and the mobile terminal may communicate with each other through a wireless communication method such as bluetooth or WiFi. The mobile terminal can comprise electronic equipment such as a smart phone and a tablet personal computer, wherein the electronic equipment has certain computing capability, provides a data transmission interface and has a man-machine interaction interface. In some preferred embodiments, the user may reset the operation state through a software application installed in the smartphone that implements a specific data processing function. The mode of sending the prompt message to the mobile terminal of the user timely reminds the user of the condition that the door and the window are opened, and provides the opportunity that the user resets the running state, can accurately know whether the door and window opening state is intentionally or unintentionally caused by the user, so as to further adjust the running state of the compressor, the process of controlling the air conditioner 20 is more humanized, and the use requirements of the user can be fully met.
It should be noted that the room 10 in fig. 1 shows only one window 11, the room 10 may be further provided with a door (not shown), the door may also be provided with an open/close detection device 12, and the window 11 of the room 10 may be provided with a plurality of windows 11, and each window 11 may be provided with an open/close detection device 12. When the room 10 is provided with a door and a plurality of windows 11, the door is considered to be opened as long as any one of them is opened.
The control device 100 of the air conditioner of the embodiment determines the operation state of the compressor according to the different opening times of the doors and windows, so that the operation state of the compressor is consistent with the actual condition of the environment where the air conditioner 20 is located, and further meets the use requirement of the user. And receiving opening and closing signals for determining the closing of the door and the window at different opening time, and performing different adjustments on the running state of the compressor. The whole control process does not need user intervention, time and energy of a user are saved, the intelligent degree is high, and the use experience of the user is effectively improved.
Fig. 3 is a schematic view of a control method of an air conditioner according to an embodiment of the present invention. The control method of the air conditioner may be performed by the control device 100 of the air conditioner of any of the above embodiments, and the control method of the air conditioner may include the steps of:
step S302 of receiving the door/window opening/closing signal transmitted from the opening/closing detection device 12 by the signal receiver 21;
step S304, determining that the door and window is opened according to the opening and closing signal, and sending prompt information to the mobile terminal bound with the air conditioner 20 when the opening time of the door and window is equal to a first preset value;
step S306, determining whether the user resets the operation state of the compressor of the air conditioner 20 within a preset time period after sending the prompt message, if yes, executing step S308;
and step S308 of controlling the operation of the compressor 20 according to the reset operation state of the compressor 20 after a preset time period.
In the above step, the signal receiver 21 may receive the opening/closing signal transmitted by the opening/closing detection device 12 in the step S302 by wired transmission or wireless transmission. When the wired transmission method is adopted, the signal receiver 21 may be connected to the open/close detection device 12 through a network cable, and this method is stable in signal transmission, but needs to additionally consider problems such as wiring. When the wireless transmission method is adopted, the opening/closing detection device 12 directly transmits a wireless signal to the signal receiver 21 without arranging a network cable, but this method is easily affected by a distance or an obstacle. In a preferred embodiment, as shown in fig. 1, the air conditioner 20 and the window 11 are installed in the same room 10, the distance between the signal receiver 21 of the air conditioner 20 and the opening/closing detection device 12 on the window 11 of the room 10 for wireless signal transmission is short, and the signal receiver 21 can receive the opening/closing signal transmitted by the opening/closing detection device 12 by wireless transmission without involving wall penetration.
In step S304, the opening and closing conditions of the door and window can be determined according to the opening and closing signal, wherein the opening and closing conditions include the opening and closing state and the opening time of the door and window. The signal receiver 21 may be turned on with the air conditioner 20 turned on, and after the signal receiver 21 is turned on with the air conditioner 20 turned on, if the door and window is in an open state at this time, the opening and closing detection device 12 may send an opening and closing signal to the signal receiver 21; if the door or window is closed, the open/close detection device 12 may not send the open/close signal to the signal receiver 21, and at this time, the compressor may be controlled to operate at the normal operation frequency. When the door and window is changed from the closed state to the open state or from the open state to the closed state during the operation of the air conditioner 20, the opening and closing detection device 12 transmits an opening and closing signal to the signal receiver 21. In addition, timing can be started when the door and window is determined to be opened according to the opening and closing signal so as to obtain the opening time of the door and window.
The air conditioner 20 and the mobile terminal may communicate with each other through a wireless communication method such as bluetooth or WiFi. The mobile terminal in step S304 may include an electronic device such as a smart phone or a tablet computer, which has a certain computing capability, provides a data transmission interface, and has a human-computer interaction interface. The prompt message can remind the user that the door and the window are in an opening state while the air conditioner is running.
Resetting the operation state of the compressor of the air conditioner 20 in step S306 may include: controlling the compressor to run or stop; controlling the compressor to operate at a normal operating frequency or at a minimum operating frequency, etc. It should be noted that the compressor can be controlled to operate at the normal operation frequency for the preset time period. The normal operation frequency is the operation frequency normally determined by the compressor according to the temperature in the room. In some preferred embodiments, the user may reset the operation state through a software application installed in the smartphone that implements a specific data processing function. The mode of sending the prompt message to the mobile terminal of the user timely reminds the user of the condition that the door and the window are opened, and provides the opportunity that the user resets the running state, can accurately know whether the door and window opening state is intentionally or unintentionally caused by the user, so as to further adjust the running state of the compressor, the process of controlling the air conditioner 20 is more humanized, and the use requirements of the user can be fully met.
It should be noted that the room 10 in fig. 1 shows only one window 11, the room 10 may be further provided with a door (not shown), the door may also be provided with an open/close detection device 12, and the window 11 of the room 10 may be provided with a plurality of windows 11, and each window 11 may be provided with an open/close detection device 12. When the room 10 is provided with a door and a plurality of windows 11, the door is considered to be opened as long as any one of them is opened. The control method of the air conditioner of the present embodiment is performed when the air conditioner 20 is operated, that is, when the air conditioner 20 is in the closed state, the opening and closing of the door and window does not have any influence on the air conditioner 20.
In some optional embodiments, the air conditioner 20 may achieve a higher technical effect by further optimizing and configuring the above steps, and the following describes in detail the control method of the air conditioner of this embodiment in combination with a description of an optional execution flow of this embodiment, where this embodiment is merely an illustration of the execution flow, and in a specific implementation, an execution sequence and an operation condition of a part of steps may be modified according to specific implementation requirements. Fig. 4 is a detailed flowchart of a control method of an air conditioner according to an embodiment of the present invention, the control method of the air conditioner including the steps of:
step S402, receiving the door/window opening/closing signal transmitted from the opening/closing detection device 12 by the signal receiver 21;
step S404, judging whether the door and window is opened or not according to the opening and closing signal, if so, executing step S406, and if not, executing step S408;
step S406, determining whether the opening time is less than a first preset value, if so, performing step S408, and if not, performing step S412;
step S408, controlling the compressor to operate at a normal operation frequency;
step S410, after the door and window is determined to be closed according to the opening and closing signal, the compressor is controlled to operate at a normal operation frequency;
step S412, determining whether the turn-on time is greater than or equal to the first preset value and less than or equal to the second preset value, if so, executing step S414, otherwise, executing step S426;
step S414, when the opening time is equal to the first preset value, sending a prompt message to the mobile terminal bound with the air conditioner 20;
step S416, determining whether the user resets the operation state of the compressor within a preset time period after sending the prompt message, if yes, performing step S418, and if no, performing step S422;
step S418, after a preset time, controlling the compressor to operate according to the reset operation state of the compressor;
step S420, after the door and window is determined to be closed according to the opening and closing signal, the compressor is controlled to operate according to the reset operation state of the compressor;
step S422, controlling the compressor to run at the minimum running frequency;
step S424, after the door and window is determined to be closed according to the opening and closing signal, the compressor is controlled to operate at a normal operation frequency;
step S426, the starting time is greater than the second preset value, and it is determined whether the user resets the operation state of the compressor within a preset time period, if yes, step S432 is executed, and if no, step S428 is executed;
step 428, controlling the compressor to stop running;
step S430, controlling the compressor to stop running after determining that the door and the window are closed according to the opening and closing signal;
step S432 of controlling the operation of the compressor according to the reset operation state of the compressor;
and step S434, after the door and window is determined to be closed according to the opening and closing signal, controlling the compressor to operate according to the reset operation state of the compressor.
In the above steps, the precondition for executing steps S408 and S410 is that step S406 is determined as yes, that is, when the on-time is less than the first preset value, the compressor is controlled to operate at the normal operation frequency; and controlling the compressor to operate at a normal operation frequency after the door and window is determined to be closed according to the opening and closing signal. In the case where the door and window is opened for a short time and is closed quickly, it can be considered that the user performs the following operations: the air conditioner is opened for ventilation or taken out of a room for taking objects in a short time, the inconvenience is brought to users by directly closing the air conditioner, and the doors and windows are opened for a short time without causing great indoor temperature fluctuation, so that the compressor is controlled to operate at normal operation frequency. The normal operation frequency is the operation frequency normally determined by the compressor according to the temperature in the room.
The second preset value in step S412 is greater than the first preset value, and the preset duration in step S416 is less than the difference between the second preset value and the first preset value, so as to ensure that it is not necessary to wait for the user to reset the information of the operation status within an excessively long time. If the conditions from the step S414 to the step S424 are that the determination in the step S412 is yes, that is, when the opening time is greater than or equal to the first preset value and less than or equal to the second preset value, if the user resets the operation state of the compressor within the preset time period after sending the prompt message, the operation of the compressor is controlled according to the operation state of the reset compressor after the preset time period, and the operation of the compressor is controlled according to the operation state of the reset compressor after determining that the door and window is closed according to the opening and closing signal; and if the user does not reset the running state of the compressor within the preset time after sending the prompt message, controlling the compressor to run at the minimum running frequency, and controlling the compressor to run at the normal running frequency after determining that the door and window is closed according to the opening and closing signal.
When the opening time of the door and window is long but in the preset range, the user can be considered to perform the following operations: the method comprises the steps of windowing for a long time for ventilation or other purposeful windows or doors, circulating a large amount of indoor and outdoor air at the moment, controlling the compressor to run at the minimum running frequency if a user does not reset the running state of the compressor within a preset time after sending prompt information, and fully considering the requirement that the user probably does not need to shut down directly while reducing energy waste. And after the door and window is determined to be closed according to the opening and closing signal, the running frequency of the compressor is adjusted in time, and the running frequency is increased to the normal running frequency from the minimum running frequency. If the user resets the running state of the compressor within the preset time after sending the prompt message, the running state of the compressor is adjusted by knowing that the door and window is opened, the running state of the compressor is controlled by taking the latest adjustment as the standard, and the actual requirements of the user can be better met. For example, if the user resets the operation state of the compressor to be the operation at the normal operation frequency, it indicates that the user needs to open the air conditioner 20 while opening the door and the window, and obtains the cooling capacity while ventilating; for example, if the user resets the running state of the compressor to stop running, the user realizes that the door and window is always in the opening state after obtaining the prompt information of opening the door and window, and the compressor is timely turned off while cold energy is not needed, so that the compressor is prevented from doing useless work and wasting a large amount of energy.
It should be noted that, the control method of the air conditioner of the embodiment may also adjust the operation rotation speeds of the inner and outer fans while adjusting the operation state of the compressor. For example, the compressor can be controlled to operate at the minimum operating frequency, and the inner and outer fans can be controlled to operate at the minimum rotating speed; when the operation frequency of the compressor is adjusted to be increased from the minimum operation frequency to the normal operation frequency, the operation rotating speeds of the inner fan and the outer fan can be adjusted to be increased from the minimum rotating speed to the normal rotating speed, so that the operation states of the inner fan, the outer fan and the compressor are matched all the time.
Since the step S412 determines no only one condition according to the execution sequence of the detailed flowchart of fig. 4, that is, the starting time is greater than the second preset value, the step S426 directly determines the condition without further determination. In step S426, it is determined whether the user resets the operation state of the compressor within the preset time period, and since the step of resetting is performed when the on time is greater than or equal to the first preset value and less than or equal to the second preset value, it is obvious that the user knows whether the resetting is performed when the on time is greater than the second preset value in step S426.
The execution of steps S428 to S434 is premised on: the opening time is greater than a second preset value. That is, when the opening time is greater than the second preset value, if the user does not reset the running state of the compressor within the preset time before, the compressor is controlled to stop running, and the compressor is controlled to stop running after the door and window are determined to be closed according to the opening and closing signal; if the user resets the running state of the compressor within the preset time period before, the running of the compressor is controlled according to the reset running state of the compressor, and after the door and window are determined to be closed according to the opening and closing signals, the running of the compressor is controlled according to the reset running state of the compressor.
When the opening time of the door and window is too long, if the user does not reset the running state of the compressor within the preset time before, the user can be considered to forget to close the door and window when going out, the compressor is directly controlled to stop running, and the energy waste is stopped in time. Even confirm that door and window closes according to the switching signal, also need keep the state that the compressor stopped the operation, avoid self-refrigerating when the user need not provide cold volume, can control the compressor through the clear start instruction of user at this moment and move again. It should be noted that, while the compressor is controlled to stop operating, other components such as the internal and external fans and the electric heating components may also be controlled to stop operating, that is, the air conditioner 20 may be in a completely closed state. If the user has reset the running state of the compressor within the preset time period before, the running state of the compressor is adjusted by the user under the condition that the user knows that the door and the window are opened, the running state of the compressor is controlled by taking the latest adjustment as the standard, and the actual requirements of the user can be better met.
It should be added that the compressor can be controlled to operate at the normal operation frequency for the preset time period in step S416. And after the door and window is determined to be closed according to the opening and closing signal within the preset time, the compressor can be controlled to operate at the normal operation frequency.
One embodiment is described below: if the first preset value is set to be 5 minutes, the second preset value is set to be 30 minutes, and the preset time duration is 5 minutes. And controlling the compressor to operate at the normal operation frequency within 5 minutes of the opening time of the door and the window, and keeping the compressor to operate at the normal operation frequency after determining that the door and the window are closed within 5 minutes. And when the opening time of the door and window is 5 minutes, sending a prompt message to the mobile terminal bound with the air conditioner 20, if the user resets the operation state within 5 minutes, controlling the compressor to operate according to the reset operation state, and keeping the reset operation state unchanged whether the opening time exceeds 30 minutes or not, whether the door and window is determined to be closed according to the opening and closing signal or not.
Another embodiment is described below: if the first preset value is set to be 5 minutes, the second preset value is set to be 30 minutes, and the preset time duration is 5 minutes. And controlling the compressor to operate at the normal operation frequency within 5 minutes of the opening time of the door and the window, and keeping the compressor to operate at the normal operation frequency after determining that the door and the window are closed within 5 minutes. When the opening time of the door and window is 5 minutes, a prompt message is sent to the mobile terminal bound with the air conditioner 20, if the user does not reset the operation state within 5 minutes, the compressor is controlled to operate at the minimum operation frequency, and after the door and window are determined to be closed within 30 minutes, the compressor is adjusted to operate from the minimum operation frequency to the normal operation frequency. When the opening time of the door and window exceeds 30 minutes, the compressor is controlled to stop running, and then even after the door and window is determined to be closed, the state that the compressor stops running is maintained. It should be noted that the specific values of the first preset value, the second preset value and the preset time period are only exemplary and are not limiting to the present invention. In other embodiments, the first preset value, the second preset value and the preset time length may be set to other values according to actual situations.
The method for controlling the air conditioner of the embodiment includes that a door and window of a room 10 where the air conditioner 20 is located is provided with an opening and closing detection device 12, the air conditioner 20 is provided with a signal receiver 21, the signal receiver 21 is used for receiving opening and closing signals of the door and window sent by the opening and closing detection device 12, when the door and window is determined to be opened according to the opening and closing signals and the opening time of the door and window is equal to a first preset value, prompt information is sent to a mobile terminal bound with the air conditioner 20, whether a user resets the operation state of a compressor of the air conditioner 20 within a preset time after sending the prompt information is judged, and when the result is yes, the operation of the compressor is controlled according to the reset operation state of the compressor after the preset time. The method can remind the user of the condition of opening the door and the window in time by sending prompt information to the mobile terminal of the user, and provides the opportunity for the user to reset the running state, so that the user can accurately know whether the door and window opening state is intentionally or unintentionally caused by the user, the process of controlling the air conditioner 20 is more humanized, and the use requirements of the user can be fully met.
Further, the control method of the air conditioner of the embodiment may determine the opening and closing condition of the door and window according to the opening and closing signal, where the opening and closing condition includes the opening and closing state and the opening time of the door and window, and the opening and closing condition of the door and window is refined into the opening and closing state and the opening time of the door and window, and the operation state of the compressor of the air conditioner 20 is controlled differently according to a plurality of conditions that the opening and closing state of the door and window is different and the opening time of the door and window is different. The running state of the compressor is adjusted by comprehensively considering the opening and closing conditions of the door and the window and the existence of the reset running state of the user, so that the running state of the compressor is consistent with the actual condition of the environment where the air conditioner is located, and the use requirement of the user is further met.
Furthermore, the control method of the air conditioner of the embodiment performs different adjustments on the operation state of the compressor by receiving the opening and closing signal for determining the closing of the door and window at different opening times and considering whether the user resets the operation state. The whole control process does not need user intervention, time and energy of a user are saved, the intelligent degree is high, and the use experience of the user is effectively improved.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (8)
1. A control method of an air conditioner, wherein a door and a window of a room where the air conditioner is located are provided with opening and closing detection devices, the air conditioner is provided with a signal receiver, and the control method of the air conditioner comprises the following steps:
receiving the opening and closing signals of the door and the window sent by the opening and closing detection device by using the signal receiver;
when the door and window is determined to be opened according to the opening and closing signal and the opening time of the door and window is equal to a first preset value, sending prompt information to a mobile terminal bound with the air conditioner;
judging whether a user resets the running state of the compressor of the air conditioner within a preset time after sending the prompt message; and
if so, controlling the compressor to operate according to the reset operation state of the compressor after the preset time period,
controlling the compressor to operate at a normal operation frequency for the preset time period,
when the door and window is determined to be opened according to the opening and closing signal and the opening time is less than a first preset value, controlling the compressor to operate at the normal operation frequency,
and when the starting time is greater than or equal to the first preset value and less than or equal to a second preset value and the user does not reset the running state of the compressor within the preset time length, controlling the compressor to run at the minimum running frequency, wherein the second preset value is greater than the first preset value, and the preset time length is less than the difference value between the second preset value and the first preset value.
2. The control method of an air conditioner according to claim 1, wherein,
and when the starting time is greater than the second preset value and the user does not reset the running state of the compressor within the preset time, controlling the compressor to stop running.
3. The control method of an air conditioner according to claim 1, wherein,
and when the opening time is smaller than the first preset value, controlling the compressor to operate at a normal operation frequency after determining that the door and window is closed according to the opening and closing signal.
4. The control method of an air conditioner according to claim 1, wherein,
and when the opening time is greater than or equal to the first preset value and less than or equal to the second preset value, and the user does not reset the running state of the compressor within the preset time, or within the preset time, after the door and window is determined to be closed according to the opening and closing signal, controlling the compressor to run at the normal running frequency.
5. The control method of an air conditioner according to claim 2, wherein,
and when the opening time is greater than the second preset value and the user does not reset the running state of the compressor within the preset time, controlling the compressor to stop running after determining that the door and window is closed according to the opening and closing signal.
6. The control method of the air conditioner as claimed in claim 1, further comprising, after the step of controlling the operation of the compressor in accordance with the reset operation state of the compressor:
and after the door and window is determined to be closed according to the opening and closing signal, controlling the compressor to operate according to the reset operation state of the compressor.
7. The control method of an air conditioner according to claim 1, further comprising, after the step of receiving the opening and closing signal of the door and window transmitted by the opening and closing detecting device by the signal receiver:
and determining the opening and closing conditions of the door and the window according to the opening and closing signals, wherein the opening and closing conditions comprise the opening and closing states of the door and the window and the opening time.
8. A control device of an air conditioner, wherein a door and a window of a room where the air conditioner is located are provided with an opening and closing detection device, the air conditioner is provided with a signal receiver, and the control device of the air conditioner comprises:
a signal receiving module configured to receive the opening and closing signal of the door and window transmitted by the opening and closing detection device by using the signal receiver;
the information sending module is configured to send prompt information to the mobile terminal bound with the air conditioner when the door and window is determined to be opened according to the opening and closing signal and the opening time of the door and window is equal to a first preset value;
the judging module is configured to judge whether a user resets the running state of the compressor of the air conditioner within a preset time length after the prompting information is sent; and
a state control module configured to control the compressor to operate according to the reset operation state of the compressor after the preset time period when the user resets the operation state of the compressor within the preset time period,
controlling the compressor to operate at a normal operation frequency for the preset time period,
when the door and window is determined to be opened according to the opening and closing signal and the opening time is less than a first preset value, controlling the compressor to operate at the normal operation frequency,
and when the starting time is greater than or equal to the first preset value and less than or equal to a second preset value and the user does not reset the running state of the compressor within the preset time length, controlling the compressor to run at the minimum running frequency, wherein the second preset value is greater than the first preset value, and the preset time length is less than the difference value between the second preset value and the first preset value.
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| CN113091263B (en) * | 2021-04-12 | 2023-07-18 | 青岛海尔空调器有限总公司 | Air conditioning control method, device, air conditioning apparatus, and storage medium |
| CN117128616A (en) * | 2022-05-19 | 2023-11-28 | 青岛海尔空调器有限总公司 | Air conditioner control method and device, electronic equipment, storage medium and air conditioner |
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Effective date of registration: 20210707 Address after: No.1 Gangcheng South Road, Jiangbei District, Chongqing, 400026 Applicant after: CHONGQING HAIER AIR-CONDITIONER Co.,Ltd. Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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