CN113091263A - Air conditioning control method, air conditioning control device, air conditioning equipment and storage medium - Google Patents
Air conditioning control method, air conditioning control device, air conditioning equipment and storage medium Download PDFInfo
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- CN113091263A CN113091263A CN202110391069.1A CN202110391069A CN113091263A CN 113091263 A CN113091263 A CN 113091263A CN 202110391069 A CN202110391069 A CN 202110391069A CN 113091263 A CN113091263 A CN 113091263A
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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
- F24F11/50—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
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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
Abstract
The invention provides an air conditioning control method, an air conditioning control device, air conditioning equipment and a storage medium, wherein the method comprises the following steps: acquiring the opening and closing states of doors and windows in a control area; if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt; if a user instruction returned based on the shutdown prompt is not received within a preset time or the received user instruction indicates to continue working, the air conditioning equipment in the control area is controlled to work based on an open space control strategy, and the problem that the air conditioning equipment works for a long time after doors and windows are opened, so that great waste is caused is solved; when the user feedback is not received or the user indicates to continue working, the open space control strategy is applied to control, and the air conditioning quality under the door and window opening scene is effectively guaranteed.
Description
Technical Field
The present invention relates to the field of household electrical appliance technologies, and in particular, to an air conditioning control method and apparatus, an air conditioning device, and a storage medium.
Background
Along with the increasing living standard of people, the requirement of people on the comfort level in family life is higher and higher, and the warm air blower is popularized as a household appliance which can improve the living environment of indoor personnel and keep the appropriate temperature of the indoor environment.
The existing fan heater is provided with different gears in order to adapt to different use environments. When the warm air blower is used, the gear matched with the temperature selection device can be selected according to the temperature of the use environment, so that the warm air blower can work, and the requirement that people can select the proper gear according to the self condition is greatly met.
However, when the warm air blower is started, people often forget to shut down doors and windows or when people go out to open the doors and windows for ventilation, people often forget to close the warm air blower, so that the warm air blower works for a long time after the doors and windows are opened, energy is greatly wasted, and the suitable temperature of the use environment cannot be guaranteed. Therefore, how to improve the current situation becomes a problem to be solved urgently.
Disclosure of Invention
The invention provides an air conditioning control method, an air conditioning control device, air conditioning equipment and a storage medium, which are used for overcoming the defect that the air conditioning equipment in the prior art works for a long time after a door and a window are opened and reminding a user of closing the air conditioning equipment in time after the door and the window are opened.
The invention provides an air conditioning control method, which comprises the following steps:
acquiring the opening and closing states of doors and windows in a control area;
if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt;
and if a user instruction returned based on the shutdown prompt is not received within a preset time, or the received user instruction indicates to continue working, controlling the air conditioning equipment in the control area to work based on an open space control strategy.
According to the air conditioning control method provided by the invention, the open space control strategy is determined based on the opening number and/or the opening degree of the open doors and windows in the control area, and the open doors and windows are doors and windows with the open and close states being open.
According to the present invention, there is provided an air conditioning control method, the open space control strategy being determined based on the steps of:
determining control gears corresponding to the opening degrees respectively based on the opening degrees of the opening doors and windows;
and determining the open space control strategy based on the control gear corresponding to each opening degree and the current gear of the air conditioning equipment.
According to the air conditioning control method provided by the invention, if a user instruction returned based on the shutdown prompt is not received within a preset time, the air conditioning equipment in the control area is controlled to work based on an open space control strategy, and the method comprises the following steps:
if a user instruction returned based on the shutdown prompt is not received within a preset time, carrying out personnel detection on the control area;
and if the control area is detected to have people, controlling the air conditioning equipment to work based on an open space control strategy, otherwise, controlling the air conditioning equipment to shut down.
According to an air conditioning control method of the present invention, the detecting of a person in the control area includes:
acquiring infrared detection information based on infrared sensing equipment arranged in the control area; and/or acquiring a space image based on the image sensing equipment arranged in the control area;
and detecting personnel in the control area based on the infrared detection information and/or the space image.
According to the air conditioning control method provided by the invention, the acquiring of the opening and closing states of each door and window in the control area further comprises the following steps:
and if the opening and closing states of all doors and windows in the control area are closed, controlling the air conditioning equipment in the control area to work based on a closed space control strategy.
According to an air conditioning control method provided by the present invention, the air conditioning apparatus includes a fan heater;
the control strategy corresponding to the warm air blower is used for controlling the fan speed of the warm air blower and the number of started electric heating, and the control strategy is related to the current indoor temperature, the preset target temperature and the indoor temperature stabilizing time;
the control strategy comprises the open space control strategy and/or the closed space control strategy.
The present invention also provides an air conditioning control device including:
the acquisition unit is used for acquiring the opening and closing states of all doors and windows in the control area;
the sending unit is used for sending a shutdown prompt;
a receiving unit, configured to receive a user instruction returned based on the shutdown prompt;
and the control unit is used for controlling the air conditioning equipment in the control area to work based on an open space control strategy.
The invention also provides air conditioning equipment comprising the air conditioning control device.
The present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the air conditioning control method as recited in any one of the above.
According to the air conditioning control method and device, the air conditioning equipment and the storage medium, the shutdown prompt is sent when the door and window with the switch state changed from closed to open is detected, and the problem that the air conditioning equipment works for a long time after the door and window is opened, so that great waste is caused is solved; when the user feedback is not received or the user indicates to continue working, the open space control strategy is applied to control, and the air conditioning quality under the door and window opening scene is effectively guaranteed.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic flow diagram of an air conditioning control method provided by the present invention;
FIG. 2 is a schematic structural view of an air conditioning control apparatus provided by the present invention;
FIG. 3 is a schematic structural view of an air conditioning apparatus provided by the present invention;
fig. 4 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. 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.
Fig. 1 is a schematic flow diagram of an air conditioning control method provided by the present invention, and as shown in fig. 1, an execution subject of the method may be an air conditioning device under an indoor intelligent network, or a server that directly controls each intelligent device, where the air conditioning device may be a fan heater, an air conditioner, a humidifier, a fresh air machine, and the like. The method comprises the following steps:
and step 110, acquiring the opening and closing states of each door and window in the control area.
Here, the control area is an area where the air conditioning equipment operates, and the area where the air conditioning equipment operates may be a living room or a bedroom, which is not particularly limited in the embodiment of the present invention. The number of the control areas may be one or multiple, and when the number of the control areas is multiple, the opening and closing states of each door and window in each control area need to be acquired.
The opening and closing states of the doors and the windows, namely the states of the doors and the windows at the current moment, can be obtained by installing the intelligent doors and the windows in the control area, the intelligent doors and the windows generate state information according to the opening and closing states of the intelligent doors and the windows and report the state information to the server, the server obtains the opening and closing states of the doors and the windows from the opening and closing states, or the state information is reported to the server and then forwarded to the corresponding air conditioning equipment by the server, so that the air conditioning equipment can obtain the opening and closing states of the doors and the windows in the control area, the cameras can be installed in the control area, images are collected through the cameras, and the opening and closing states of the doors. The installation position of the camera here may be on a wall facing the door and window in the control area, or may be on a ceiling of the control area, which is not specifically limited in the embodiment of the present invention.
And acquiring the opening and closing states of the doors and windows in the control area, monitoring the opening and closing states of the doors and windows in real time, and executing the step 120 if the doors and windows with the opening and closing states changed from closed to open exist in the control area.
Accordingly, if the opening and closing states of all the windows and doors in the control area are closed, that is, there is no window and door whose opening and closing states are changed from closed to open in the control area, step 120 is not executed.
And step 120, if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt.
Specifically, the opening and closing states of the door and window include opening and closing, the change of the opening and closing state from closing to opening represents the change of the opening and closing state of the door and window, the change of the opening state to closing represents the closing action of the door and window, and the change of the closing state to opening represents the opening action of the door and window. Here, the presence of a door or window whose opening/closing state is changed from closed to open indicates the presence of an open door or window within the control area.
And if the door and window with the switch state changed from closed to open exists in the control area, sending a shutdown prompt to the user. The shutdown prompt means prompting a user whether an open door or window exists in the control area at the current time and whether the air conditioning equipment needs to be closed for the user. The sending of the shutdown prompt is to send a prompt message to the user through the mobile phone software, may also send the prompt message to the user in a voice manner, and may also send the prompt message to the user through a prompt panel, which is not specifically limited in the embodiment of the present invention.
The preset time may be one minute or ten minutes, which is not limited in the embodiment of the present invention.
The user instruction returned based on the shutdown prompt refers to an instruction which is returned by the user according to the received shutdown prompt and is used for correspondingly controlling the air conditioning equipment. The open space control strategy is a strategy for correspondingly controlling the air conditioning equipment in the control area aiming at the condition that doors and windows with the opening and closing states from closed to opened exist in the control area. And when the control instruction returned by the user according to the shutdown prompt is not received within the preset time, controlling the air conditioning equipment in the control area to work according to the open space control strategy.
In addition, for the situation of the user instruction received within the preset time, if the user instruction indicates to continue to work, that is, the user controls the air conditioning equipment in the control area to continue to work according to the control instruction returned by the received shutdown prompt, the air conditioning equipment in the control area can be controlled to work according to the open space control strategy.
According to the air conditioning control method provided by the invention, the shutdown prompt is sent when the door and window with the switch state changed from closed to open is detected, so that the problem of great waste caused by long-time work of the air conditioning equipment after the door and window are opened is solved; when the user feedback is not received or the user indicates to continue working, the open space control strategy is applied to control, and the air conditioning quality under the door and window opening scene is effectively guaranteed.
Based on the above embodiment, the open space control strategy is determined based on the opening number and/or the opening degree of the opened doors and windows in the control area, and the opened doors and windows are doors and windows with opened opening and closing states.
Specifically, the opening number of the opened doors and windows in the control area refers to the number of the doors and windows already opened in the control area, and the opening degree of the opened doors and windows refers to the opening size of the doors and windows already opened in the control area. The opening size of the opened door and window can be measured through the opening angle, for example, the opening angle of the door and window can be obtained through conversion of the accumulated step number of the stepping motor on the intelligent sliding door and window, and the opening degree of the door and window can be measured through the opening angle of the door and window.
The open space control strategy can be determined according to the opening number of the opened doors and windows in the control area, the opening degree of the opened doors and windows in the control area, and the opening number and the opening degree of the opened doors and windows in the control area. Taking the warm air blower as an example, the larger the number of the opening doors and windows is, the larger the opening degree of the opening doors and windows is, and the larger the electric heating number of the warm air blower in operation is.
Based on the above embodiment, the open space control strategy is determined based on the following steps:
step S1, determining control gears corresponding to the opening degrees based on the opening degrees of the opening doors and windows;
step S2, determining the open space control strategy based on the control gear corresponding to each opening degree and the current gear of the air conditioning equipment.
In step S1, the opening degree of the door/window is set to a plurality of control positions, the number of the control positions may be one, two, or three or four, which is related to the size of the door/window and the stepping motor provided thereon.
Specifically, according to the opening degree of each opening door and window in the control area, a set control gear corresponding to each opening degree is determined. The opening degree of each door and window in the control area corresponds to the set control gear one by one.
For example, the opening degree of the door and window is set to three control gears, i.e., a gear, B gear and C gear. When the opening degree of the door and the window is smaller, the corresponding control gear is A gear; when the opening degree of the door and the window is larger, the corresponding control gear is the gear B; when the opening degree of the door and the window is full opening, the corresponding control gear is C gear; that is, the opening degree of the door and window corresponding to the A rail is smaller than that of the door and window corresponding to the B rail, and the opening degree of the door and window corresponding to the B rail is smaller than that of the door and window corresponding to the C rail.
In step S2, an open space control strategy is determined according to the control gear corresponding to the opening degree of each opening door and window in the control area and the current gear of the air conditioning equipment. Namely, according to the control gear corresponding to the opening degree of each door and window and the current gear, the corresponding open space control strategy is determined.
For example, when the control gear corresponding to the opening degree of the door and window is the a gear and the current gear of the air conditioning equipment in the control area is the a gear, the B gear or the C gear, the open space control strategy corresponding to the control gear is that the air conditioning equipment in the control area keeps the current working state, that is, the working gear of the air conditioning equipment in the control area keeps unchanged.
When the control gear corresponding to the opening degree of the door and the window is the gear B and the current gear of the air conditioning equipment in the control area is the gear A or the gear B, the corresponding open space control strategy is to control the air conditioning equipment in the control area to adjust one gear on the basis of the current working gear, namely to adjust the current gear of the air conditioning equipment in the control area to the gear B or the gear C.
When the control gear corresponding to the opening degree of the door and the window is the B gear or the C gear and the current gear of the air conditioning equipment in the control area is the C gear, the corresponding open space control strategy is not processed, namely the current working gear of the air conditioning equipment in the control area is not correspondingly controlled.
When the control gear corresponding to the opening degree of the door and the window is the C gear and the current gear of the air conditioning equipment in the control area is the A gear or the B gear, the corresponding open space control strategy is that the working gear of the air conditioning equipment in the control area is the maximum gear, namely the working gear of the air conditioning equipment in the control area is adjusted to the maximum gear from the current gear, namely the C gear.
Based on the above embodiment, the open space control strategy may also be determined based on the following steps:
step S3, determining control gears corresponding to the opening numbers respectively based on the opening numbers of the opening doors and windows;
step S4, determining the open space control strategy based on the control gear corresponding to each turn-on number and the current gear of the air conditioning equipment.
In step S3, the number of the opened doors and windows is set as a plurality of control positions, and the number of the set control positions may be one, two, or three or four, which is related to the total number of the doors and windows in the control area.
Specifically, according to the opening number of each opened door and window in the control area, a set control gear corresponding to each opening number is determined. The opening number of each door and window in the control area corresponds to the set control gear one by one.
For example, the number of the doors and windows is set to three control gears, i.e., a gear, B gear and C gear. When the opening number of the doors and windows is less, the corresponding control gear is A gear; when the opening number of the doors and windows is more, the corresponding control gear is the B gear; when all doors and windows are fully opened, the corresponding control gear is the C gear; that is, the opening number of the doors and windows corresponding to the A gear is smaller than that of the doors and windows corresponding to the B gear, and the opening number of the doors and windows corresponding to the B gear is smaller than that of the doors and windows corresponding to the C gear.
In step S4, an open space control strategy is determined according to the control gear corresponding to the number of the opened doors and windows in the control area, and the current gear of the air conditioning equipment. Namely, according to the control gear corresponding to the opening number of each door and window and the current gear, the corresponding open space control strategy is determined.
For example, when the control gear corresponding to the opening number of the doors and windows is the a gear, and the current gear of the air conditioning equipment in the control area is the a gear, the B gear or the C gear, the corresponding open space control strategy is to control the air conditioning equipment in the control area to keep the current working state, that is, the working gear of the air conditioning equipment in the control area is kept unchanged.
When the control gear corresponding to the opening number of the doors and the windows is the gear B and the current gear of the air conditioning equipment in the control area is the gear A or the gear B, the corresponding open space control strategy is to control the air conditioning equipment in the control area to adjust one gear on the basis of the current working gear, namely to adjust the current gear of the air conditioning equipment in the control area to the gear B or the gear C.
When the control gear corresponding to the opening number of the doors and the windows is B gear or C gear and the current gear of the air conditioning equipment in the control area is C gear, the corresponding open space control strategy is not processed, namely the current working gear of the air conditioning equipment in the control area is not correspondingly controlled.
When the control gear corresponding to the opening number of the door and the window is C gear and the current gear of the air conditioning equipment in the control area is A gear or B gear, the corresponding open space control strategy is that the working gear of the air conditioning equipment in the control area is the maximum gear, namely the working gear of the air conditioning equipment in the control area is adjusted to the maximum gear from the current gear, namely C gear.
Based on the above embodiment, step 130 includes:
if a user instruction returned based on the shutdown prompt is not received within a preset time, carrying out personnel detection on the control area;
and if the control area is detected to have people, controlling the air conditioning equipment to work based on an open space control strategy, otherwise, controlling the air conditioning equipment to shut down.
Specifically, if a control instruction returned by a user according to a shutdown prompt is not received within a preset time, personnel detection is performed on the control area to detect whether a person is in the control area. Whether people exist in the control area or not is detected, so that energy loss caused by operation of the air conditioning equipment under the unmanned condition can be reduced, and the corresponding control on the air conditioning equipment in the control area in a targeted manner is realized. Wherein, whether someone is in the control area can be detected through the infrared sensor and the image sensor.
If the control area is detected to be occupied, the air conditioning equipment is controlled to work based on the open space control strategy, namely, the air conditioning equipment in the control area can be controlled to work according to the open space control strategy when the equipment detects that the control area is occupied.
Accordingly, if a person in the control area is not detected, the air-conditioning equipment in the control area is controlled to shut down.
Based on the above embodiment, in step 130, the performing personnel detection on the control area includes:
acquiring infrared detection information based on infrared sensing equipment arranged in the control area; and/or acquiring a space image based on the image sensing equipment arranged in the control area;
and detecting personnel in the control area based on the infrared detection information and/or the space image.
Here, the infrared sensing device is a sensing device capable of sensing infrared rays radiated by a target and measuring by using physical properties of the infrared rays, and the infrared sensing device may be a human body infrared sensor or other devices, which is not particularly limited in this embodiment of the present invention. The image sensing device is a sensing device that converts a light image on the light sensing surface into an electrical signal in a corresponding proportional relationship with the light image by using a photoelectric conversion function of a photoelectric device, and the image sensing device may be an image sensor or other sensing devices. Wherein the infrared sensing device and/or the image sensing device are arranged in the control area.
Specifically, infrared detection information is acquired through infrared sensing equipment arranged in a control area; and detecting whether a person is in the control area according to the acquired infrared detection information.
Acquiring a space image through image sensing equipment arranged in a control area; and detecting whether a person is in the control area according to the space image.
Respectively acquiring infrared detection information and a space image of a control area according to infrared sensing equipment and image sensing equipment which are arranged in the control area; and detecting whether a person is in the control area according to the infrared detection information and the space image.
Based on the above embodiment, in step 110, the method further includes the following steps:
and if the opening and closing states of all doors and windows in the control area are closed, controlling the air conditioning equipment in the control area to work based on a closed space control strategy.
Specifically, if the obtained opening and closing states of all doors and windows in the control area are determined to be closed, that is, no opened door and window exists in the control area, and all doors and windows in the control area are closed, the air conditioning equipment in the control area can be controlled to work according to the closed space control strategy.
The closed space control strategy is a strategy for correspondingly controlling the air conditioning equipment in the control area aiming at the condition that the opening and closing states of all doors and windows in the control area are closed.
For air conditioning apparatuses for adjusting indoor temperature, such as a fan heater, an air conditioner, etc., a control strategy of an enclosed space may be determined based on the indoor temperature of a control area, a preset target temperature, and an indoor temperature stabilization time. Wherein the preset target temperature may be determined based on at least one of a current time period, a type of area where the control area is located, a type of person within the control area, and a user setting.
Based on the above embodiment, the enclosed space control strategy may be determined based on the following steps: acquiring the indoor temperature of a control area; determining a control gear corresponding to a temperature difference value between the preset target temperature and the indoor temperature based on the preset target temperature; and determining a closed space control strategy based on a control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature and the current gear of the air conditioning equipment.
Whether air conditioning equipment in a control area needs to be controlled to work or not is judged through the preset temperature difference value between the target temperature and the indoor temperature, and whether the working gear of the air conditioning equipment needs to be adjusted or not is judged according to the current gear of the air conditioning equipment, so that the control gear corresponding to the preset temperature difference value between the target temperature and the indoor temperature and the current gear of the air conditioning equipment are determined, and a closed space control strategy is determined.
Based on the above embodiment, the air conditioning apparatus includes a fan heater;
the control strategy corresponding to the warm air blower is used for controlling the fan speed of the warm air blower and the number of started electric heating, and the control strategy is related to the current indoor temperature, the preset target temperature and the indoor temperature stabilizing time;
the control strategy comprises the open space control strategy and/or the closed space control strategy.
It should be noted that the air conditioning equipment may be a fan heater, an air purifier, a humidifier, or a fresh air blower, and in the embodiment of the present invention, the fan heater is preferably used as the air conditioning equipment.
The control strategy corresponding to the fan heater comprises an open space control strategy and/or a closed space control strategy. The open space control strategy can be determined based on the opening number and/or the opening degree of the opened doors and windows in the control area, and the opened doors and windows are doors and windows with opened opening and closing states. The control strategy of the enclosed space may be determined based on the indoor temperature of the control area, a preset target temperature, and an indoor temperature stabilization time. Wherein the preset target temperature may be determined based on at least one of a current time period, a type of area where the control area is located, a type of person within the control area, and a user setting.
It should be noted that, in the above embodiments, it has been described in detail that the working process of the air conditioning equipment in the control area is controlled based on the open space control strategy, and therefore, the process of controlling the fan speed and the number of the electric heaters to be turned on based on the open space control strategy corresponding to the fan heater is not described in detail again.
Specifically, controlling the fan speed and the number of electrical heating switches of the fan heater based on a closed space control strategy corresponding to the fan heater includes: acquiring the indoor temperature of a control area; determining a control gear corresponding to a temperature difference value between the preset target temperature and the indoor temperature based on the preset target temperature; determining a closed space control strategy based on a control gear corresponding to a temperature difference value between a preset target temperature and an indoor temperature and a current gear of the fan heater; and controlling the fan rotating speed and the opening quantity of the electric heating of the fan heater based on a closed space control strategy.
For example, the temperature difference value between the preset target temperature and the indoor temperature is set to five control gears, the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is determined according to the preset target temperature, and the temperature difference value between the preset target temperature and the indoor temperature corresponds to the set control gear one by one.
The five control gears are respectively set to be 0 gear, 1 gear, 2 gear, 3 gear and 4 gear. When the temperature difference value between the preset target temperature and the indoor temperature is less than or equal to minus 1 ℃, the corresponding control gear is 0 gear; when the temperature difference value between the preset target temperature and the indoor temperature is greater than-1 ℃ and less than or equal to 3 ℃, the corresponding control gear is 1 gear; when the temperature difference value between the preset target temperature and the indoor temperature is greater than 3 ℃ and less than or equal to 5 ℃, the corresponding control gear is 2 gears; when the temperature difference value between the preset target temperature and the indoor temperature is greater than 5 ℃ and less than or equal to 7 ℃, the corresponding control gear is 3 gears; when the temperature difference value between the preset target temperature and the indoor temperature is greater than 7 ℃, the corresponding control gear is 4 gears.
Determining a closed space control strategy corresponding to a preset target temperature and a control gear corresponding to the temperature difference value of the indoor temperature and the current gear of the fan heater; and controlling the fan rotating speed and the opening quantity of the electric heating of the warm air blower according to the determined closed space control strategy.
For example, when the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is the 0 gear, the closed space control strategy corresponding to the preset target temperature is to control the fan heater in the control area to be turned off.
When the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is 1 gear, the closed space control strategy corresponding to the control gear is to control the fan rotating speed of the fan heater in the control area to be low wind, and the number of the electric heating switches is one.
When the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is 2, the closed space control strategy corresponding to the control gear is to control the fan rotating speed of the fan heater in the control area to be stroke, and the number of the electric heating switches is two.
When the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is 3, the closed space control strategy corresponding to the control gear is to control the fan rotating speed of the fan heater in the control area to be high wind, and the number of the electric heating switches is three.
When the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature is 4 gears, the closed space control strategy corresponding to the control gear is to control the fan rotating speed of the fan heater in the control area to be high wind, and the number of the electric heating switches is four.
It should be noted that, when the temperature difference value between the preset target temperature and the indoor temperature fluctuates at the critical point of the gear, a time delay process is adopted, that is, when the temperature difference value between the preset target temperature and the indoor temperature jumps to a temperature interval corresponding to any control gear, and after the temperature interval lasts for a fixed time, the fan speed and the electric heating opening number of the fan heater are adjusted according to the control gear corresponding to the temperature difference value between the preset target temperature and the indoor temperature. And if the temperature difference value between the preset target temperature and the indoor temperature continuously fluctuates at the critical point of the gear, controlling the fan rotating speed and the electric heating starting number of the fan heater in the control area to be kept unchanged. The fixed time may be one minute or two minutes, which is not limited in this embodiment of the present invention.
According to the air conditioning control method provided by the embodiment of the invention, the fan rotating speed and the opening number of electric heating of the fan heater are controlled based on the open space control strategy corresponding to the fan heater, so that the problem of great waste caused by long-time work of the fan heater after doors and windows are opened is solved, and a user can be timely reminded to close the fan heater after the doors and windows are opened; the fan rotating speed and the electric heating opening number of the fan heater are controlled based on the closed space control strategy corresponding to the fan heater, the corresponding control of the fan heater in the control area is completed according to the temperature difference value between the preset target temperature and the indoor temperature, and therefore the automatic control of the air comfort degree in the control area is achieved.
The following describes the air conditioning control apparatus provided by the present invention, and the air conditioning control apparatus described below and the air conditioning control method described above may be referred to in correspondence with each other.
Fig. 2 is a schematic structural diagram of an air conditioning control device provided by the present invention. As shown in fig. 2, the apparatus includes:
an obtaining unit 210, configured to obtain opening and closing states of each door and window in a control area;
a sending unit 220, configured to send a shutdown prompt;
a receiving unit 230, configured to receive a user instruction returned based on the shutdown prompt;
a control unit 240 for controlling the operation of the air conditioning equipment in the control area based on an open space control strategy.
The air conditioning control device provided by the invention sends the shutdown prompt when detecting that the opening and closing state is changed from closed to opened door and window, thereby solving the problem that the air conditioning equipment works for a long time after the door and window is opened, thereby causing great waste; when the user feedback is not received or the user indicates to continue working, the open space control strategy is applied to control, and the air conditioning quality under the door and window opening scene is effectively guaranteed.
On the basis of any one of the above embodiments, the open space control strategy is determined based on the opening number and/or the opening degree of the opened doors and windows in the control area, and the opened doors and windows are doors and windows of which the opening and closing states are opened.
On the basis of any of the above embodiments, the apparatus further includes a determining unit configured to:
determining control gears corresponding to the opening degrees respectively based on the opening degrees of the opening doors and windows;
and determining the open space control strategy based on the control gear corresponding to each opening degree and the current gear of the air conditioning equipment.
On the basis of any of the above embodiments, the control unit 240 is configured to:
if a user instruction returned based on the shutdown prompt is not received within a preset time, carrying out personnel detection on the control area;
and if the control area is detected to have people, controlling the air conditioning equipment to work based on an open space control strategy, otherwise, controlling the air conditioning equipment to shut down.
On the basis of any of the above embodiments, the apparatus further comprises a detection unit configured to:
acquiring infrared detection information based on infrared sensing equipment arranged in the control area; and/or acquiring a space image based on the image sensing equipment arranged in the control area;
and detecting personnel in the control area based on the infrared detection information and/or the space image.
On the basis of any of the above embodiments, the control unit 240 is configured to:
and if the opening and closing states of all doors and windows in the control area are closed, controlling the air conditioning equipment in the control area to work based on a closed space control strategy.
On the basis of any one of the above embodiments, the air conditioning apparatus includes a fan heater;
the control strategy corresponding to the warm air blower is used for controlling the fan speed of the warm air blower and the number of started electric heating, and the control strategy is related to the current indoor temperature, the preset target temperature and the indoor temperature stabilizing time;
the control strategy comprises the open space control strategy and/or the closed space control strategy.
Fig. 3 is a schematic structural view of an air conditioning apparatus provided by the present invention, and as shown in fig. 3, the apparatus includes an air conditioning control device 200.
Fig. 4 illustrates a physical structure diagram of an electronic device, which may include, as shown in fig. 4: a processor (processor)410, a communication Interface 420, a memory (memory)430 and a communication bus 440, wherein the processor 410, the communication Interface 420 and the memory 430 are communicated with each other via the communication bus 440. The processor 410 may invoke logic instructions in the memory 430 to perform an air conditioning control method comprising: acquiring the opening and closing states of doors and windows in a control area; if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt; and if a user instruction returned based on the shutdown prompt is not received within a preset time, or the received user instruction indicates to continue working, controlling the air conditioning equipment in the control area to work based on an open space control strategy.
In addition, the logic instructions in the memory 430 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the air conditioning control method provided by the above methods, the method comprising: acquiring the opening and closing states of doors and windows in a control area; if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt; and if a user instruction returned based on the shutdown prompt is not received within a preset time, or the received user instruction indicates to continue working, controlling the air conditioning equipment in the control area to work based on an open space control strategy.
In yet another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, is implemented to perform the air conditioning control method provided above, the method comprising: acquiring the opening and closing states of doors and windows in a control area; if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt; and if a user instruction returned based on the shutdown prompt is not received within a preset time, or the received user instruction indicates to continue working, controlling the air conditioning equipment in the control area to work based on an open space control strategy.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An air conditioning control method characterized by comprising:
acquiring the opening and closing states of doors and windows in a control area;
if the door and window with the switch state changed from closed to open exists, sending a shutdown prompt;
and if a user instruction returned based on the shutdown prompt is not received within a preset time, or the received user instruction indicates to continue working, controlling the air conditioning equipment in the control area to work based on an open space control strategy.
2. The air conditioning control method according to claim 1, wherein the open space control strategy is determined based on the opening number and/or the opening degree of open windows in the control area, the open windows being the windows whose open state is open.
3. The air conditioning control method according to claim 2, characterized in that the open space control strategy is determined based on the steps of:
determining control gears corresponding to the opening degrees respectively based on the opening degrees of the opening doors and windows;
and determining the open space control strategy based on the control gear corresponding to each opening degree and the current gear of the air conditioning equipment.
4. The air conditioning control method according to claim 1, wherein if a user instruction returned based on the shutdown prompt is not received within a preset time, controlling the air conditioning equipment in the control area to operate based on an open space control strategy includes:
if a user instruction returned based on the shutdown prompt is not received within a preset time, carrying out personnel detection on the control area;
and if the control area is detected to have people, controlling the air conditioning equipment to work based on an open space control strategy, otherwise, controlling the air conditioning equipment to shut down.
5. The air conditioning control method according to claim 4, wherein the performing of the person detection on the control area includes:
acquiring infrared detection information based on infrared sensing equipment arranged in the control area; and/or acquiring a space image based on the image sensing equipment arranged in the control area;
and detecting personnel in the control area based on the infrared detection information and/or the space image.
6. The air conditioning control method according to any one of claims 1 to 5, wherein the acquiring of the open/close state of each door/window in the control area further includes:
and if the opening and closing states of all doors and windows in the control area are closed, controlling the air conditioning equipment in the control area to work based on a closed space control strategy.
7. The air conditioning control method according to claim 6, characterized in that the air conditioning equipment includes a fan heater;
the control strategy corresponding to the warm air blower is used for controlling the fan speed of the warm air blower and the number of started electric heating, and the control strategy is related to the current indoor temperature, the preset target temperature and the indoor temperature stabilizing time;
the control strategy comprises the open space control strategy and/or the closed space control strategy.
8. An air conditioning control device characterized by comprising:
the acquisition unit is used for acquiring the opening and closing states of all doors and windows in the control area;
the sending unit is used for sending a shutdown prompt;
a receiving unit, configured to receive a user instruction returned based on the shutdown prompt;
and the control unit is used for controlling the air conditioning equipment in the control area to work based on an open space control strategy.
9. An air conditioning apparatus characterized by comprising the air conditioning control device according to claim 8.
10. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the air conditioning control method according to any one of claims 1 to 7.
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