CN113865058B - Control method, air conditioner fresh air equipment and storage medium - Google Patents
Control method, air conditioner fresh air equipment and storage medium Download PDFInfo
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- CN113865058B CN113865058B CN202111154857.5A CN202111154857A CN113865058B CN 113865058 B CN113865058 B CN 113865058B CN 202111154857 A CN202111154857 A CN 202111154857A CN 113865058 B CN113865058 B CN 113865058B
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- 238000000034 method Methods 0.000 title claims abstract description 55
- 238000004378 air conditioning Methods 0.000 claims abstract description 58
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 282
- 238000001179 sorption measurement Methods 0.000 claims description 60
- 230000007613 environmental effect Effects 0.000 claims description 51
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000004891 communication Methods 0.000 claims description 22
- 230000006870 function Effects 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 16
- 230000008859 change Effects 0.000 description 8
- 238000004590 computer program Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the application discloses a control method, which comprises the following steps: if a first fresh air control instruction is detected, responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in air conditioning fresh air equipment to be switched to a first mode; the first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located; when the fresh air device works in the first mode, if a second fresh air control instruction is detected, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to switch to a second mode; the first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target. The embodiment of the application also discloses an air conditioner fresh air device and a storage medium.
Description
Technical Field
The application relates to the technical field of air conditioners, in particular to a control method, air conditioner fresh air equipment and a storage medium.
Background
With the popularization of air conditioning technology, application scenes of air conditioning equipment are increasingly widely applied in life of people. Currently, in order to ensure the use effect of the air conditioning apparatus, it is generally required to ensure that the air conditioning apparatus is applied to a closed space. However, when the air conditioning equipment is used in the closed space for a long time, the air environment of the closed space is easy to be poor, and the use experience of users is poor. In order to solve these problems, an air conditioner having a fresh air function, which can be used to input outdoor air into a closed space, has been proposed.
However, how to effectively control the fresh air equipment of the air conditioner so as to effectively change the air environment of the closed space is a problem to be solved urgently.
Content of the application
In order to solve the technical problems, the embodiment of the application expects to provide a control method, air conditioner fresh air equipment and a storage medium, solves the problem that at present, no effective air conditioner fresh air equipment is used for controlling the air environment of a sealed space to change, realizes the control method for the air conditioner fresh air equipment, and effectively improves the working efficiency of the air conditioner fresh air equipment.
The technical scheme of the application is realized as follows:
in a first aspect, a control method includes:
if a first fresh air control instruction is detected, responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in air conditioning fresh air equipment to be switched to a first mode; the first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located;
when the fresh air device works in the first mode, if a second fresh air control instruction is detected, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to switch to a second mode; the first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target.
In a second aspect, an air conditioning fresh air device, the device comprising: the device comprises an air conditioning device, a fresh air device, a processor, a memory and a communication bus; wherein:
the air conditioning device is used for at least realizing an air conditioning function;
the fresh air device is used for realizing a fresh air function, and the fresh air device is physically connected with the air conditioner device at least through a set ventilation channel;
the memory is used for storing executable instructions;
the communication bus is used for realizing communication connection among the processor, the memory, the air conditioner and the fresh air device;
the processor is at least configured to implement the steps of the control method according to any one of the above.
In a third aspect, a storage medium has a control program stored thereon, which when executed by a processor, implements the steps of the control method as set forth in any one of the preceding claims.
In this embodiment of the present application, if a first fresh air control instruction is detected, the first fresh air control instruction is responded, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to the first mode, and if a second fresh air control instruction is detected under the condition that the fresh air device works in the first mode, the second fresh air control instruction is responded, and the working mode of the fresh air device is controlled to switch to the second mode. In this way, when the first fresh air control command is detected, the air conditioner fresh air equipment responds to the first fresh air control command, the working mode of the fresh air device is switched to the first mode so as to adjust the target environment parameter in the target space where the air conditioner fresh air equipment is located, and when the first preset target is met by the target environment parameter in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode, so that the problem that the air environment of the sealed space is not effectively controlled to change at present is solved, the control method for the air conditioner fresh air equipment is realized, and the working efficiency of the air conditioner fresh air equipment is effectively improved.
Drawings
Fig. 1 is a schematic flow chart of a control method according to an embodiment of the present application;
fig. 2 is a second schematic flow chart of the control method according to the embodiment of the present application;
fig. 3 is an application scenario schematic diagram of a control method provided in an embodiment of the present application;
fig. 4 is a schematic frame connection diagram of a fresh air device in an air conditioner fresh air device according to an embodiment of the present application;
fig. 5 is a schematic diagram of frame connection of a fresh air device in another air conditioning fresh air device according to an embodiment of the present disclosure;
fig. 6 is a schematic diagram of a valve layout in a fresh air device according to an embodiment of the present application;
fig. 7 is a flowchart of a control method according to an embodiment of the present application;
fig. 8 is a flow chart diagram of a control method according to an embodiment of the present application;
fig. 9 is a flow chart of a control method according to an embodiment of the present application;
fig. 10 is a flowchart of a control method according to an embodiment of the present application;
fig. 11 is a flow chart seventh of a control method provided in an embodiment of the present application;
fig. 12 is a schematic structural diagram of an air conditioning fresh air device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
An embodiment of the present application provides a control method, referring to fig. 1, where the method is applied to an air conditioner fresh air device, and the method includes the following steps:
step 101, if a first fresh air control command is detected, the working mode of a fresh air device included in the air conditioner fresh air equipment is controlled to be switched to a first mode in response to the first fresh air control command.
The first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located.
In the self-application embodiment, the first fresh air control instruction may be sent to the air conditioner fresh air device by the user, or may be generated by the air conditioner fresh air device according to the self-operation condition or the target environmental parameter in the target space. The fresh air device is used for achieving a fresh air function.
The air-conditioning fresh air equipment is equipment with an air-conditioning system and a fresh air system, namely the air-conditioning fresh air equipment has an air-conditioning function and a fresh air function.
The target environmental parameter is at least an ambient pressure parameter or an ambient formaldehyde concentration parameter.
Step 102, if a second fresh air control command is detected under the condition that the fresh air device works in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode in response to the second fresh air control command.
The first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target.
In this embodiment of the present application, the second fresh air control instruction is generally automatically generated by the air conditioner fresh air device when the air conditioner fresh air device meets the first preset target after being adjusted according to the running condition or the target environmental parameter of the air conditioner fresh air device. After the working mode of the fresh air device is controlled to be switched to the first mode. The first preset target is an empirical value obtained from a number of experiments.
In this embodiment of the present application, if a first fresh air control instruction is detected, the first fresh air control instruction is responded, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to the first mode, and if a second fresh air control instruction is detected under the condition that the fresh air device works in the first mode, the second fresh air control instruction is responded, and the working mode of the fresh air device is controlled to switch to the second mode. In this way, when the first fresh air control command is detected, the air conditioner fresh air equipment responds to the first fresh air control command, the working mode of the fresh air device is switched to the first mode so as to adjust the target environment parameter in the target space where the air conditioner fresh air equipment is located, and when the first preset target is met by the target environment parameter in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode, so that the problem that the air environment of the sealed space is not effectively controlled to change at present is solved, the control method for the air conditioner fresh air equipment is realized, and the working efficiency of the air conditioner fresh air equipment is effectively improved.
Based on the foregoing embodiments, an embodiment of the present application provides a control method, referring to fig. 2, where the method is applied to an air conditioner fresh air device, and the method includes the following steps:
step 201, a first current environment value of a target environment parameter in a target space is obtained.
In this embodiment of the present application, the air conditioning fresh air device obtains the first current environmental value of the target environmental parameter in the target space, which may be obtained by collecting the target environmental parameter through the environmental parameter collecting device set on the air conditioning fresh air device, or may be obtained by collecting the target environmental parameter by an independent environmental parameter collecting device having a communication connection with the air conditioning fresh air device, and then the first current environmental value is sent to the air conditioning fresh air device, where at this time, the air conditioning fresh air device and the independent environmental parameter collecting device may be implemented by means of internet communication, or short-range wireless communication, such as bluetooth communication, infrared communication, or ZigBee communication.
Step 202, if the first current environment value is greater than or equal to the second preset target, generating a first fresh air control command.
The first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located.
In this embodiment of the present application, the second preset target may be a target environmental parameter, and the obtained experience value is determined according to the influence of a large number of experiments or actual target environmental parameters on the user, such as health influence or experience effect. When the first current environment value is greater than or equal to a second preset target, the fact that the use experience of the user is poor at the moment is indicated, and therefore the air conditioner fresh air equipment generates a first fresh air control instruction so that a fresh air device of the air conditioner fresh air equipment can adjust target environment parameters in a target space.
And 203, responding to a first fresh air control instruction, and controlling the working mode of a fresh air device included in the air conditioner fresh air equipment to be switched to a first mode.
In the embodiment of the application, after the air conditioner fresh air equipment generates the first fresh air control instruction, the working mode of the fresh air device of the air conditioner fresh air equipment is controlled to be switched to the first mode, so that when the fresh air device works in the first mode, the target environment parameters in the target space are adjusted. Therefore, the air conditioner fresh air equipment automatically controls the working mode of the fresh air device according to the value of the target environmental parameter in the target space, so that the control efficiency of the air conditioner fresh air equipment is greatly improved, and the intelligent degree of the air conditioner fresh air equipment is ensured.
Step 204, if the second fresh air control command is detected under the condition that the fresh air device works in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode in response to the second fresh air control command.
The first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target.
Based on the foregoing embodiment, in other embodiments of the present application, the second fresh air control instruction may be generated when the air conditioning fresh air device meets the first preset target according to the second current environmental value of the target environmental parameter in the obtained target space, and step 204 may be implemented by steps 204a to 204 c:
step 204a, under the condition that the fresh air device works in the first mode, obtaining a second current environment value of the target environment parameter in the target space.
In this application embodiment, under the condition that new trend device works with the first mode, the environmental parameter collection device that sets up on the air conditioner new trend equipment or the independent environmental parameter collection device that pre-air conditioner new trend equipment has communication connection continuously gathers the parameter value of the target environmental parameter in the target environment according to predetermineeing the acquisition cycle, like this, air conditioner new trend equipment can obtain the current environmental value of second.
Step 204b, if the second current environment value is smaller than the first preset target, generating a second fresh air control instruction.
In the embodiment of the present application, when the second current environmental value is smaller than the first preset target, that is, when the influence of the current value of the target environmental parameter on the user is smaller, the second fresh air control instruction is generated.
And 204c, responding to a second fresh air control instruction, and controlling the working mode of the fresh air device to be switched to a second mode.
In the embodiment of the application, the second fresh air control instruction is also automatically generated by the air conditioner fresh air equipment according to the change of the target environment parameters in the target space, so that the automatic switching of the working mode of the fresh air device is realized, and the working efficiency of the air conditioner fresh air equipment is improved.
Based on the foregoing embodiment, in other embodiments of the present application, by counting the duration of the operation of the fresh air device in the first mode to determine whether to generate the second fresh air control instruction, the corresponding step 204 may be further implemented by steps 204d to 204 e:
step 204d, generating a second fresh air control instruction under the condition that the fresh air device is detected to work in the first mode for a first period of time.
In the embodiment of the application, the first duration is an experience duration required when the value of the target environmental parameter is smaller than a first preset target according to the target environmental parameter adjusted by the fresh air device. After the fresh air device is switched to the first mode, the fresh air equipment of the air conditioner starts timing, and when the timing time length is the first time length, a second fresh air control instruction is generated.
Step 204e, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to the second mode.
Based on the foregoing embodiments, in other embodiments of the present application, the target environmental parameter is an environmental pressure parameter, the first mode is an output indoor air to outdoor mode, and the second mode is an input outdoor air to indoor mode.
Based on the foregoing embodiments, the application provides a control method, where an application scenario of an air conditioner fresh air device is that an air conditioner fresh air device is disposed in a target space, and a layout diagram of the application scenario may be shown with reference to fig. 3, and includes an air conditioner fresh air device a and a target space B disposed in a room, where the air conditioner fresh air device only shows a first fresh air valve A1, a second fresh air valve A2, a third fresh air valve A3, a fresh air wind wheel A4, a control module A5, and a sensor A6 disposed on the air conditioner fresh air device in a fresh air device included in the air conditioner fresh air device. And the first fresh air valve is used for exchanging outdoor air with indoor air, and when the first fresh air valve is opened, outdoor air can flow into the room through the first fresh air valve and can also flow out of the room. The second fresh air valve is used for exchanging indoor air with outdoor air, when the second fresh air valve is opened and the first fresh air valve is also opened, indoor air can flow in through the second fresh air valve and flow out of the room through the fresh air wind wheel by the first fresh air valve. The third fresh air valve is used for exchanging indoor air and outdoor air, when the third fresh air valve is opened and the first fresh air valve is also opened, outdoor air can flow in through the first fresh air valve and flow into a room through the third fresh air valve after passing through the fresh air wind wheel. The fresh air wind wheel is used for driving the fan blade to rotate through the rotating shaft so as to provide power for air flow. And the gas pressure sensor is used for detecting the gas pressure in the target space in real time. The control module is used for controlling the closing states of the first fresh air valve, the second fresh air valve and the third fresh air valve according to the values detected by the sensors.
Correspondingly, referring to fig. 4, a schematic diagram of frame connection of a first fresh air valve, a second fresh air valve, a third fresh air valve, a fresh air wind wheel, a control module and a sensor arranged on the fresh air equipment of the air conditioner is shown, and the control module is connected with the sensor through a bus such as a universal asynchronous receiver Transmitter (Universal Asynchronous Receiver/Transmitter, UART), a serial peripheral interface (Serial Peripheral Interface, SPI) or an I2C bus, etc. so as to read an environmental pressure value in a target space acquired by the gas pressure sensor in real time. The control module drives the stepping motor to operate and the rotation direction of the stepping motor through the stepping motor driving unit 1 to control the stepping motor to drive the gear assembly 1 to move, so that the opening or closing of the first fresh air valve is controlled. The control module drives the stepping motor to operate and the rotation direction of the stepping motor through the stepping motor driving unit 2, and controls the stepping motor to drive the gear assembly 2 to move, so that the second fresh air valve is controlled to be opened or closed. The control module drives the stepping motor to operate and the rotation direction of the stepping motor through the stepping motor driving unit 3 to control the stepping motor to drive the gear assembly 3 to move, so that the opening or closing of the third fresh air valve is controlled. The control module drives the fresh air wind wheel to operate through the motor driving unit.
Fig. 5 shows a schematic diagram of a frame connection when the air conditioner fresh air device further has a wireless communication module, wherein the wireless communication module may also be in communication connection with the control module through a bus, such as a universal asynchronous receiver Transmitter (Universal Asynchronous Receiver/Transmitter, UART), a serial peripheral interface (Serial Peripheral Interface, SPI), or an I2C bus.
One layout schematic diagram of the first fresh air valve A1, the second fresh air valve A2, the third fresh air valve A3, and the fresh air wind wheel A4 in the fresh air device may be shown with reference to fig. 6. When the fresh air device inputs outdoor air into the room, the flow direction of the air can be shown as the arrow directions from A11 to A13; when the fresh air device outputs indoor air to the outside, the flow direction of the air can be shown as the arrow directions from A21 to A12; when the fresh air device circulates indoor air internally, the flow direction of the air can be shown as the arrow direction of A21 to A31.
Correspondingly, referring to the application scenario shown in fig. 3, the embodiment of the present application provides a control method, where the sensor A6 is a pressure sensor, that is, when the target environmental parameter is an environmental pressure parameter, the implementation process of the control method is as follows: the air-conditioning fresh air equipment collects the environmental pressure in the target space where the air-conditioning fresh air equipment is currently located through a pressure sensor arranged on the air-conditioning fresh air equipment, namely the environmental parameter collecting device; when the ambient pressure is detected to be greater than or equal to a preset indoor gas pressure threshold value, a first fresh air control instruction is generated; responding to a first fresh air control instruction, controlling a first fresh air valve of an outdoor vent of a fresh air device to be opened, controlling a second fresh air valve of an indoor air inlet of the fresh air device to be opened, closing a third fresh air valve of an indoor air outlet of the fresh air device, and opening a fan of the fresh air device, so that air in a target space enters from the second fresh air valve, and is conveyed by the fan and is output to the outside of the target space from the first fresh air valve, and thus, the working mode of the fresh air device is switched to a first mode, and thus, the environmental pressure in the target space is changed by conveying indoor air from the target space to the outside; the method comprises the steps that when a fresh air device of an air conditioner is in a first mode, environment pressure in a target space is continuously detected, or the working time of the fresh air device works in the first mode; when the environmental pressure is detected to be smaller than other pressure thresholds in the preset room or the working time exceeds the preset time, generating a second fresh air control instruction; and responding to the second fresh air control instruction, controlling the first fresh air valve to be opened, and controlling the third fresh air valve to be opened and the second fresh air valve to be closed, so that outdoor fresh air can be input into the target space. Therefore, the indoor and outdoor environment pressure is relatively balanced, and indoor dirty and old gas is output outdoors, so that an air instruction of indoor air is ensured, and the use experience effect of a user is ensured.
It should be noted that, in this embodiment, the ambient pressure may also be sent to the air conditioner fresh air device through wireless communication, for example, WIFI communication, after the other devices with the function of detecting the ambient pressure collect the ambient pressure.
Based on the foregoing embodiments, in other embodiments of the present application, the target environmental parameter is an environmental formaldehyde concentration parameter, and the first mode is an output indoor air to outdoor mode.
Based on the foregoing embodiment, in other embodiments of the present application, when the target environmental parameter is an environmental formaldehyde concentration parameter, referring to fig. 7, after the air conditioning fresh air device performs step 203, the method is further used to perform steps 205 to 208:
step 205, determining accumulated use duration of the formaldehyde adsorption module in the fresh air device.
The formaldehyde adsorption module is arranged at an indoor air inlet of the fresh air device and is used for adsorbing formaldehyde in the target space.
In this embodiment of the application, the accumulated use duration of the formaldehyde adsorption module is long after formaldehyde in the formaldehyde adsorption module is removed, and the total use duration of the formaldehyde adsorption module is long each time. In some application scenarios, the cumulative usage time of the formaldehyde adsorption module may also be a statistical time length for each formaldehyde treatment. The formaldehyde adsorption module is used for covering the indoor air inlet.
And 206, if the accumulated use time length is longer than or equal to the second time length, heating the formaldehyde adsorption module.
In this embodiment of the present application, the second period of time is an empirical period of time required for the formaldehyde adsorption module to adsorb formaldehyde to a saturated state, and is an empirical value obtained according to a large number of experiments, and in some cases, may also be set according to actual situations. And (3) carrying out heating treatment on the formaldehyde adsorption module so as to accelerate volatilization of formaldehyde adsorbed in the formaldehyde adsorption module and outputting the formaldehyde to the outside.
Step 207, counting the heating time for heating the formaldehyde adsorption module.
And step 208, if the heating time is longer than or equal to the third time, stopping heating the formaldehyde adsorption module.
In the embodiment of the present application, the third period of time is an empirical period of time required for releasing formaldehyde until the formaldehyde adsorption module adsorbs formaldehyde to the minimum after the formaldehyde adsorption module adsorbs formaldehyde to a saturated state. Therefore, after the heating time of the formaldehyde adsorption module exceeds the third time, the formaldehyde adsorption module is stopped from being heated, and the energy consumption is effectively saved.
Based on the foregoing embodiments, in other embodiments of the present application, step 206 may be implemented by the following steps:
and if the accumulated use time is longer than or equal to the second time, heating the formaldehyde adsorption module through the thermistor PTC.
Based on the foregoing embodiment and based on the application scenario shown in fig. 3, the embodiment of the present application provides a control method, where the sensor A6 is a formaldehyde gas detection sensor, that is, when the target environmental parameter is an environmental formaldehyde concentration parameter, the corresponding implementation process may be: the air conditioner fresh air equipment detects the concentration of formaldehyde gas in the target space in real time through a formaldehyde gas sensor; if the concentration of formaldehyde gas in the collected target space exceeds a first threshold value, generating a first new wind control instruction, or when a user starts a formaldehyde purification mode, obtaining a corresponding first new wind control instruction; responding to a first fresh air control instruction, controlling a first fresh air valve of an outdoor vent of a fresh air device to be opened, controlling a second fresh air valve of an indoor air inlet of the fresh air device to be opened, closing a third fresh air valve of an indoor air outlet of the fresh air device, and opening a fan of the fresh air device, so that air in a target space enters from the second fresh air valve, and is conveyed by the fan and is output to the outside of the target space from the first fresh air valve, and thus, the working mode of the fresh air device is switched to a first mode, and formaldehyde is output to the outside of the room while the indoor air is output to the outside of the room from the target space, so that the formaldehyde concentration in the target space is effectively reduced; starting timing from the working mode of the fresh air device to the first mode, and when the timing time exceeds the second time, performing formaldehyde release treatment on a formaldehyde adsorption filter screen in the formaldehyde adsorption device; recording the treatment time of formaldehyde treatment, and stopping the treatment when the treatment time is longer than or equal to the third time; continuously collecting the formaldehyde gas concentration of a target space in the formaldehyde treatment process until the collected formaldehyde gas concentration is smaller than a first threshold value, and generating a second fresh air control instruction; and responding to the second fresh air control instruction, controlling the first fresh air valve to be opened, and controlling the third fresh air valve to be opened and the second fresh air valve to be closed, so that outdoor fresh air can be input into the target space.
Wherein the second time period can be determined by the formaldehyde adsorption amount of the formaldehyde adsorption filter screen in the formaldehyde adsorption device, and the formula of the formaldehyde adsorption amount is recorded as n=n 0 *e -αt Wherein N is 0 For the formaldehyde adsorption capacity of the formaldehyde adsorption screen at the initial moment, α is an exponential decay constant, i.e. the formaldehyde adsorption capacity of the formaldehyde adsorption screen decays exponentially, since the formaldehyde adsorption capacity of the formaldehyde adsorption screen is limited and known, such that, due to N, N 0 And alpha is known, thus, the formaldehyde adsorption screen can be calculated from the initial value N 0 And adsorbing to a saturation value for a second time period required for saturation.
The formaldehyde treatment process for releasing formaldehyde by the formaldehyde adsorption filter screen in the formaldehyde adsorption device can be as follows: the PTC unit arranged in the formaldehyde adsorption device is started, so that the PTC unit heats the formaldehyde adsorption filter screen in the formaldehyde adsorption device, and formaldehyde on the adsorption filter screen can be released in an accelerated manner.
Like this, can utilize formaldehyde to adsorb the filter screen to the formaldehyde that flows through to when formaldehyde adsorption filter screen reached saturated state, open the electrical heating function, release the formaldehyde on the adsorption filter screen, and discharge formaldehyde outdoor, improved the disinfection efficiency of adsorption filter screen, effectively prolonged the life of adsorption filter screen. The indoor air quality is improved, the indoor air freshness is guaranteed, the comfort and the safety of the user are improved, and the use experience effect of the user is guaranteed.
It should be noted that, in this embodiment, the descriptions of the same steps and the same content as those in other embodiments may refer to the descriptions in other embodiments, and are not repeated here.
In this embodiment of the present application, if a first fresh air control instruction is detected, the first fresh air control instruction is responded, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to the first mode, and if a second fresh air control instruction is detected under the condition that the fresh air device works in the first mode, the second fresh air control instruction is responded, and the working mode of the fresh air device is controlled to switch to the second mode. In this way, when the first fresh air control command is detected, the air conditioner fresh air equipment responds to the first fresh air control command, the working mode of the fresh air device is switched to the first mode so as to adjust the target environment parameter in the target space where the air conditioner fresh air equipment is located, and when the first preset target is met by the target environment parameter in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode, so that the problem that the air environment of the sealed space is not effectively controlled to change at present is solved, the control method for the air conditioner fresh air equipment is realized, and the working efficiency of the air conditioner fresh air equipment is effectively improved.
Based on the foregoing embodiments, an embodiment of the present application provides a control method, referring to fig. 8, the method is applied to an air conditioner fresh air device, and the method includes the following steps:
step 301, if a first fresh air control command is detected, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to a first mode in response to the first fresh air control command.
The first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located.
In this embodiment of the present application, the first fresh air control instruction is described by taking the first fresh air control instruction as an example that a user performs control and transmission on the air conditioner fresh air device, and the user sends the first fresh air control instruction according to the user's own requirement through a remote controller, an intelligent mobile terminal device with a communication management function of the pre-air conditioner fresh air device, an intelligent home central control device or a physical key corresponding to the air conditioner fresh air device.
Step 302, under the condition that the fresh air device works in the first mode, obtaining a second current environment value of the target environment parameter in the target space.
Step 303, if the second current environment value is smaller than the first preset target, generating a second fresh air control instruction.
And 304, responding to a second fresh air control instruction, and controlling the working mode of the fresh air device to be switched to a second mode.
Based on the foregoing embodiment, in other embodiments of the present application, after the air conditioning fresh air device performs step 301, referring to fig. 9, the air conditioning fresh air device is further configured to perform steps 305 to 306:
step 305, generating a second fresh air control instruction under the condition that the fresh air device is detected to work in the first mode for a first period of time.
And 306, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to the second mode.
Based on the foregoing embodiments, in other embodiments of the present application, the target environmental parameter is an environmental pressure parameter, the first mode is an output indoor air to outdoor mode, and the second mode is an input outdoor air to indoor mode.
Based on the foregoing embodiments, in other embodiments of the present application, the target environmental parameter is an environmental formaldehyde concentration parameter, and the first mode is an output indoor air to outdoor mode.
Based on the foregoing embodiments, in other embodiments of the present application, when the target environmental parameter is an environmental formaldehyde concentration parameter, the air conditioner fresh air device is further used to execute steps 307 to 310 after executing step 301, as shown in fig. 10, or is further used to execute steps 307 to 310 after executing step 301, as shown in fig. 11:
step 307, determining the accumulated use duration of the formaldehyde adsorption module in the fresh air device.
The formaldehyde adsorption module is arranged at an indoor air inlet of the fresh air device and is used for adsorbing formaldehyde in the target space.
And 308, if the accumulated use time length is longer than or equal to the second time length, heating the formaldehyde adsorption module.
And 309, counting the heating time for heating the formaldehyde adsorption module.
And 310, stopping heating the formaldehyde adsorption module if the heating time is longer than or equal to the third time.
Based on the foregoing embodiments, in other embodiments of the present application, step 308 may be further implemented by the following steps: and if the accumulated use time is longer than or equal to the second time, heating the formaldehyde adsorption module through the thermistor PTC.
It should be noted that, in this embodiment, the descriptions of the same steps and the same content as those in other embodiments may refer to the descriptions in other embodiments, and are not repeated here.
In this embodiment of the present application, if a first fresh air control instruction is detected, the first fresh air control instruction is responded, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to the first mode, and if a second fresh air control instruction is detected under the condition that the fresh air device works in the first mode, the second fresh air control instruction is responded, and the working mode of the fresh air device is controlled to switch to the second mode. In this way, when the first fresh air control command is detected, the air conditioner fresh air equipment responds to the first fresh air control command, the working mode of the fresh air device is switched to the first mode so as to adjust the target environment parameter in the target space where the air conditioner fresh air equipment is located, and when the first preset target is met by the target environment parameter in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode, so that the problem that the air environment of the sealed space is not effectively controlled to change at present is solved, the control method for the air conditioner fresh air equipment is realized, and the working efficiency of the air conditioner fresh air equipment is effectively improved.
Based on the foregoing embodiments, embodiments of the present application provide an air-conditioning fresh air device, referring to fig. 12, the air-conditioning fresh air device 4 may include: an air conditioning device 41, a fresh air device 42, a processor 43, a memory 44 and a communication bus 45; wherein:
an air conditioning device 41 for at least realizing an air conditioning function;
the fresh air device 42 is used for realizing a fresh air function, and the fresh air device and the air conditioning device are physically connected through at least a set ventilation channel;
a memory 44 for storing executable instructions;
a communication bus 45 for realizing communication connection among the processor 43, the memory 44, the air conditioner 41 and the fresh air device 42;
a processor 43 for executing at least a control program stored in the memory 44 to realize the steps of:
if a first fresh air control instruction is detected, responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in the air conditioner fresh air equipment to be switched to a first mode; the first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located;
when the fresh air device works in the first mode, if a second fresh air control instruction is detected, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to switch to a second mode; the first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target.
In other embodiments of the present application, if the processor 43 detects the first fresh air control command, and responds to the first fresh air control command, the processor may control the working mode of the fresh air device included in the air conditioning fresh air equipment to switch to the first mode by:
acquiring a first current environment value of a target environment parameter in a target space;
if the first current environment value is greater than or equal to a second preset target, generating a first fresh air control instruction;
and responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in the air conditioning fresh air equipment to be switched to a first mode.
In other embodiments of the present application, when the processor 43 executes the step to control the working mode of the fresh air device to switch to the second mode if the second fresh air control command is detected, the following steps may be implemented:
under the condition that the fresh air device works in a first mode, acquiring a second current environment value of a target environment parameter in a target space;
if the second current environment value is smaller than the first preset target, generating a second fresh air control instruction;
and responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to be switched to the second mode.
In other embodiments of the present application, when the processor 43 executes the step to control the working mode of the fresh air device to switch to the second mode if the second fresh air control command is detected, the following steps may be implemented:
generating a second fresh air control instruction under the condition that the fresh air device is detected to work in a first mode for a first period of time;
and responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to a second mode.
In other embodiments of the present application, the target environmental parameter is an environmental pressure parameter, the first mode is an output indoor air to outdoor mode, and the second mode is an input outdoor air to indoor mode.
In other embodiments of the present application, the target environmental parameter is an environmental formaldehyde concentration parameter, and the first mode is an output indoor air to outdoor mode.
In other embodiments of the present application, the processor 43 executes the step of, if the first fresh air control command is detected, responding to the first fresh air control command, and after controlling the working mode of the fresh air device included in the air conditioning fresh air equipment to switch to the first mode, executing the following steps:
determining the accumulated use time of a formaldehyde adsorption module in the fresh air device; the formaldehyde adsorption module is arranged at an indoor air inlet of the fresh air device and is used for adsorbing formaldehyde in the target space;
if the accumulated use time is longer than or equal to the second time, heating the formaldehyde adsorption module;
counting the heating time for heating the formaldehyde adsorption module;
and if the heating time is longer than or equal to the third time, stopping heating the formaldehyde adsorption module.
In other embodiments of the present application, the processor 43 performs the step of performing the heating treatment on the formaldehyde adsorption module if the accumulated usage time is greater than or equal to the second time period by the following steps:
and if the accumulated use time is longer than or equal to the second time, heating the formaldehyde adsorption module through the thermistor PTC.
It should be noted that, in the embodiments of the present application, one or more programs may be explained by steps of one or more processors, and the implementation process of the method provided by the corresponding embodiments of fig. 1 to 2 and fig. 7 to 11 may be referred to, which is not repeated herein.
In this embodiment of the present application, if a first fresh air control instruction is detected, the first fresh air control instruction is responded, the working mode of a fresh air device included in the air conditioning fresh air equipment is controlled to switch to the first mode, and if a second fresh air control instruction is detected under the condition that the fresh air device works in the first mode, the second fresh air control instruction is responded, and the working mode of the fresh air device is controlled to switch to the second mode. In this way, when the first fresh air control command is detected, the air conditioner fresh air equipment responds to the first fresh air control command, the working mode of the fresh air device is switched to the first mode so as to adjust the target environment parameter in the target space where the air conditioner fresh air equipment is located, and when the first preset target is met by the target environment parameter in the first mode, the working mode of the fresh air device is controlled to be switched to the second mode, so that the problem that the air environment of the sealed space is not effectively controlled to change at present is solved, the control method for the air conditioner fresh air equipment is realized, and the working efficiency of the air conditioner fresh air equipment is effectively improved.
Based on the foregoing embodiments, embodiments of the present application provide a computer-readable storage medium, simply referred to as a storage medium, which stores one or more programs that may be executed by one or more processors to implement a control method implementation process provided in the corresponding embodiments of fig. 1 to 2 and fig. 7 to 11, which will not be described herein.
It will be appreciated by those skilled in the art that embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, magnetic disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The foregoing is merely a preferred embodiment of the present application, and is not intended to limit the scope of the present application.
Claims (6)
1. A control method, characterized in that the method comprises:
if a first fresh air control instruction is detected, responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in air conditioning fresh air equipment to be switched to a first mode; the first fresh air control instruction is used for instructing the fresh air device to adjust target environment parameters in a target space where the air conditioning fresh air equipment is located; the target environmental parameters at least comprise environmental formaldehyde concentration parameters;
determining the accumulated time length of a formaldehyde adsorption module in the fresh air device; the formaldehyde adsorption module at least comprises a formaldehyde adsorption filter screen and a thermistor PTC unit;
if the accumulated use time is longer than or equal to the second time, heating the formaldehyde adsorption module through the PTC unit;
counting the heating time length of the PTC unit for heating the formaldehyde adsorption module;
if the heating time is longer than or equal to the third time, stopping heating the formaldehyde adsorption module through the PTC unit;
when the fresh air device works in the first mode, if a second fresh air control instruction is detected, responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to switch to a second mode; the first mode is different from the second mode, and the second fresh air control instruction is used for indicating that the target environment parameter meets a first preset target;
the first mode is an indoor air output to outdoor mode, and the second mode is an outdoor air input to indoor mode;
wherein, new trend device includes: the first fresh air valve, the second fresh air valve, the third fresh air valve and the fresh air wind wheel; the fresh air wind wheel is used for driving the fan blades to rotate through the rotating shaft so as to provide power for air flow; wherein: when the second fresh air valve is opened and the first fresh air valve is also opened, indoor air flows in through the second fresh air valve and flows out of the air chamber through the fresh air wind wheel and the first fresh air valve to realize the first mode; when the third fresh air valve is opened and the first fresh air valve is also opened, outdoor air flows in through the first fresh air valve and flows into a room through the third fresh air valve after passing through the fresh air wind wheel, so that the second mode is realized.
2. The method of claim 1, wherein if a first fresh air control command is detected, in response to the first fresh air control command, controlling the operation mode of a fresh air device included in the air conditioning fresh air equipment to switch to the first mode comprises:
acquiring a first current environment value of the target environment parameter in the target space;
if the first current environment value is greater than or equal to a second preset target, generating the first fresh air control instruction;
and responding to the first fresh air control instruction, and controlling the working mode of a fresh air device included in the air conditioning fresh air equipment to be switched to the first mode.
3. The method of claim 1, wherein, if a second fresh air control command is detected while the fresh air device is operating in the first mode, controlling the operation mode of the fresh air device to switch to the second mode in response to the second fresh air control command comprises:
under the condition that the fresh air device works in the first mode, acquiring a second current environment value of the target environment parameter in the target space;
if the second current environment value is smaller than a first preset target, generating the second fresh air control instruction;
and responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to be switched to the second mode.
4. The method of claim 1, wherein, if a second fresh air control command is detected while the fresh air device is operating in the first mode, controlling the operation mode of the fresh air device to switch to the second mode in response to the second fresh air control command comprises:
generating the second fresh air control instruction under the condition that the fresh air device is detected to work in the first mode for a first period of time;
and responding to the second fresh air control instruction, and controlling the working mode of the fresh air device to the second mode.
5. An air conditioning fresh air device, the device comprising: the device comprises an air conditioning device, a fresh air device, a processor, a memory and a communication bus; wherein:
the air conditioning device is used for at least realizing an air conditioning function;
the fresh air device is used for realizing a fresh air function, and the fresh air device is physically connected with the air conditioner device at least through a set ventilation channel;
the memory is used for storing executable instructions;
the communication bus is used for realizing communication connection among the processor, the memory, the air conditioner and the fresh air device;
the processor is at least configured to implement the steps of the control method according to any one of claims 1 to 4.
6. A storage medium having stored thereon a control program which, when executed by a processor, implements the steps of the control method according to any one of claims 1 to 4.
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