CN115218419A - Fresh air conditioner control method and device and fresh air conditioner - Google Patents
Fresh air conditioner control method and device and fresh air conditioner Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 230000006870 function Effects 0.000 claims description 10
- 238000004590 computer program Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 abstract description 14
- 230000008859 change Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- 238000003915 air pollution Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
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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
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
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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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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention provides a fresh air conditioner control method, a fresh air conditioner control device and a fresh air conditioner; wherein, the method comprises the following steps: if the fresh air conditioner is monitored to start a fresh air function, controlling a fresh air motor to rotate forwards to supply fresh air into the room; when the forward rotation operation of the fresh air motor reaches a first preset time, detecting the air quality value of fresh air inlet according to preset intervals; wherein the air mass value comprises a PM2.5 value; controlling the running state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operation state comprises forward rotation and reverse rotation. Among the above-mentioned control mode, according to the operational state of the air quality value control new trend motor of the new trend air inlet that detects to filter the adsorbed dust on the new trend filter screen through new trend motor reversal, thereby on the basis of guaranteeing new trend travelling comfort, alleviated the dirty stifled problem that leads to life to reduce and the new amount of wind decay of new trend filter screen.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a fresh air conditioner control method and device and a fresh air conditioner.
Background
The traditional air conditioner can only achieve temperature regulation through indoor air self-circulation, and the fresh air conditioner can control indoor temperature and simultaneously introduce outdoor clean air. At present, most of fresh Air conditioners use HEPA (High Efficiency Particulate Air) filter screens as fresh Air filter screens to clean fresh Air inlet Air, and the dirty blocking condition of the fresh Air filter screens can influence the fresh Air volume. For example, for a northern heating city, the outdoor air pollution in winter is serious, the haze weather is more, and the filth blockage degree of the fresh air filter screen is aggravated, so that the actual fresh air volume is smaller than the set air volume, the filth blockage degree of the fresh air filter screen is more serious, and the attenuation of the fresh air volume is larger. In addition, the HEPA filter screen belongs to disposable consumables, needs to change in certain cycle, and this change number of times that has also increased the new trend filter screen has brought very big inconvenience for the user. Therefore, how to improve the service life of the fresh air filter screen is an urgent problem to be solved on the basis of ensuring the comfort of fresh air.
Disclosure of Invention
In view of the above, the present invention provides a method and an apparatus for controlling a fresh air conditioner, and a fresh air conditioner, so as to alleviate the above problems.
In a first aspect, an embodiment of the present invention provides a fresh air conditioner control method, including: if the fresh air conditioner is monitored to start a fresh air function, controlling a fresh air motor to rotate forwards to supply fresh air into the room; when the forward rotation operation of the fresh air motor reaches a first preset time, detecting the air mass value of fresh air inlet according to preset intervals; wherein the air mass value comprises a PM2.5 value; controlling the running state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operation state comprises forward rotation and reverse rotation.
According to the fresh air conditioner control method, the running state of the fresh air motor is controlled according to the detected air quality value of fresh air inlet air, and dust adsorbed on the fresh air filter screen is filtered through the reversal of the fresh air motor, so that the problems of service life reduction and fresh air quantity attenuation caused by dirty blockage of the fresh air filter screen are solved on the basis of ensuring the comfort of fresh air.
Preferably, the preset threshold includes a first threshold and a second threshold, and the first threshold is smaller than the second threshold; according to the air quality value and the preset threshold value, the operation state of the fresh air motor is controlled, and the method comprises the following steps: and if the air mass value is smaller than the first threshold value, controlling the fresh air motor to rotate forwards.
Preferably, the method further comprises: if the air quality value is not smaller than the first threshold value and smaller than the second threshold value, the fresh air motor is controlled to be switched from forward rotation to reverse rotation; and when the reverse rotation running time reaches a second preset time, controlling the fresh air motor to switch from reverse rotation to forward rotation.
Preferably, the method further comprises: if the air mass value is not less than the second threshold value, controlling the fresh air motor to switch from forward rotation to reverse rotation; and when the length of the fresh air motor reaches a third preset time length during the reverse rotation operation, the fresh air motor is controlled to be switched from the reverse rotation to the forward rotation.
Preferably, the second preset time period is 30s, and the third preset time period is 60s.
When the fresh air filter screen is automatically cleaned, the length of the fresh air motor in the reverse running is determined according to the air quality value of fresh air inlet air, along with the increase of the outdoor air pollution degree, the length of the fresh air motor in the reverse running is longer, but the length of the fresh air motor in the reverse running is controlled to be as short as possible so as not to influence the use of a user, therefore, the second preset length of time is 30s, and the third preset length of time is 60s.
Preferably, the first threshold is 100 and the second threshold is 200.
Preferably, the method further comprises: when a shutdown instruction is monitored, controlling the fresh air motor to rotate reversely; and when the reverse operation time reaches a fourth preset time, controlling the fresh air motor to stop operating.
Through control new trend motor reversal before shutting down, remove dust to the new trend filter screen, alleviated the filth stifled of new trend filter screen to improve the life of new trend filter screen, reduced the change number of times, guaranteed simultaneously that the new trend volume can not attenuate too greatly when starting next time, guaranteed user's new trend comfort level.
In a second aspect, an embodiment of the present invention further provides a fresh air conditioner control device, including: the fresh air inlet control module is used for controlling the fresh air motor to positively rotate to supply fresh air into the room if the fresh air conditioner is monitored to start a fresh air function; the air quality value detection module is used for detecting the air quality value of fresh air inlet according to a preset interval after the forward rotation operation of the fresh air motor reaches a first preset time length; wherein the air mass value comprises a PM2.5 value; the running state control module is used for controlling the running state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operation state includes forward rotation and reverse rotation.
In a third aspect, an embodiment of the present invention further provides a fresh air conditioner, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor executes the computer program to implement the steps of the method in the first aspect.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to perform the steps of the method in the first aspect.
The embodiment of the invention brings the following beneficial effects:
the embodiment of the invention provides a fresh air conditioner control method and device and a fresh air conditioner, wherein the running state of a fresh air motor is controlled according to the detected air quality value of fresh air inlet air, and dust adsorbed on a fresh air filter screen is filtered through the reversal of the fresh air motor, so that the problems of service life reduction and fresh air quantity attenuation caused by dirty blockage of the fresh air filter screen are solved on the basis of ensuring the comfort of fresh air, and the experience of a user on the fresh air conditioner is improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a fresh air conditioner control method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fresh air conditioner according to an embodiment of the present invention;
fig. 3 is a flowchart of another fresh air conditioner control method according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a fresh air conditioning control device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of another fresh air conditioner according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments 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 apparent 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.
For the understanding of the present embodiment, the following detailed description will be given of the embodiment of the present invention.
The embodiment of the invention provides a control method of a fresh air conditioner, wherein an execution main body is a controller of the fresh air conditioner, and as shown in figure 1, the method comprises the following steps:
step S102, if the fresh air conditioner is monitored to start a fresh air function, controlling a fresh air motor to rotate forward to supply fresh air into a room;
specifically, as shown in fig. 2, the fresh air conditioner further includes a fresh air port 21, a fresh air motor 22, a fresh air filter screen 23, and a fresh air pipeline 24; wherein, still include the fan blade among the new trend motor 22, new trend filter screen 23 is the HEPA filter screen. In practical application, the working principle of the fresh air conditioner is as follows: the outdoor air reaches the fresh air filter screen 23 through the fresh air pipeline 24 by the driving of the fresh air motor 22, and enters the room after being filtered by the fresh air filter screen 23 to form fresh air so as to adjust the quality of the indoor air. Therefore, when the controller monitors that the fresh air conditioner starts the fresh air function, the fresh air motor is controlled to rotate forwards so as to introduce outdoor fresh air into the room.
Step S104, detecting the air quality value of fresh air inlet according to a preset interval after the forward rotation operation of the fresh air motor reaches a first preset time; wherein the air mass value comprises a PM2.5 value;
specifically, in one possible detection mode, an acquisition device in communication connection with the controller is further arranged on the fresh air conditioner and is used for detecting the control quality value of fresh air intake, for example, an air quality PM2.5 detector is arranged and is used for detecting the PM2.5 value of fresh air intake; in another possible detection mode, the controller may further obtain a PM2.5 value sent by an external electronic device, for example, a user obtains a local PM2.5 value through a mobile phone App (Application), and sends the PM2.5 value to the controller, so that the controller determines the outdoor air quality, that is, the air quality of fresh air intake, according to the PM2.5 value.
Preferably, the first preset time is 60min, namely after the controller controls the fresh air motor to rotate positively for 60min, the air mass value in the fresh air inlet is detected; the air quality value is preferably PM2.5, and the preset interval is 60min, namely the air quality value of the fresh air inlet air is detected every 60min, so that the dirty blockage condition of the fresh air filter screen can be determined according to the air quality value. For the remaining air quality values, the PM2.5 value may be referred to, and the embodiment of the present invention is not described in detail herein.
Step S106, controlling the running state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operation state includes forward rotation and reverse rotation.
The preset threshold comprises a first threshold and a second threshold, and the first threshold is smaller than the second threshold; specifically, the detection standard of PM2.5 in air is shown in table 1 below:
TABLE 1
| Degree | Numerical values (microgram/cubic meter) |
| Superior food | 0-50 |
| Good quality | 50-100 |
| Slight pollution | 100-150 |
| Moderate pollution | 150-200 |
| Severe pollution | 200-300 |
| Severe pollution | >300 |
As can be seen from the above table, when the PM2.5 value is less than 100, the air pollution degree is excellent or good, i.e., no pollution or very low pollution, and at this time, the fresh air intake is not easy to cause filth blockage of the fresh air filter screen; on the contrary, when PM2.5 value is greater than 200, the air pollution degree is severe pollution, even severe pollution, and at this moment, the new trend air inlet causes the dirty stifled of new trend filter screen easily, needs to filter the dust that the new trend filter screen adsorbs. Therefore, the first threshold is preferably 100, and the second threshold is preferably 200, which may be set according to actual situations in some scenarios.
For the air mass value, i.e., PM2.5 value, detected by the controller, the following is specified:
(1) if the air mass value is smaller than a first threshold value, namely PM2.5 is smaller than 100, controlling the fresh air motor to rotate forwards; at the moment, the quality of the air of the fresh air inlet is good, the fresh air conditioner operates normally, and a fresh air filter screen does not need to be filtered, so that the fresh air motor is controlled to keep rotating forwards;
(2) if the air quality value is not less than the first threshold value and is less than the second threshold value, namely PM2.5 is more than or equal to 100 and less than 200, the air quality of the fresh air inlet is in light pollution or moderate pollution, the controller controls the fresh air motor to switch from forward rotation to reverse rotation so as to filter dust adsorbed on the fresh air filter screen; and when the reverse rotation running time reaches a second preset time, controlling the fresh air motor to switch from reverse rotation to forward rotation. Preferably, the second preset time is 30s, and the second preset time is set to filter dust on the fresh air filter screen as far as possible, so that the service life of the fresh air filter screen and the fresh air volume of fresh air intake are prolonged;
(3) if the air quality value is not less than the second threshold value, namely PM2.5 is more than or equal to 200, at the moment, the air quality of the fresh air inlet is severely polluted or severely polluted, and the controller controls the fresh air motor to switch from forward rotation to reverse rotation; and when the length of the fresh air motor reaches a third preset time length during the reverse rotation operation, the fresh air motor is controlled to be switched from the reverse rotation to the forward rotation. Preferably, the third preset time is 60s, the third preset time is set here, and the dust removal time is prolonged by increasing the reverse operation time of the fresh air motor, so that dust on the fresh air filter screen is filtered as far as possible, and the service life of the fresh air filter screen and the fresh air volume of the fresh air inlet are prolonged.
To sum up, according to the air quality value with predetermine the threshold value, confirm the running state of the new trend motor that corresponds to when air quality is relatively poor, through control new trend motor reversal, realize from indoor to outdoor reverse blow, thereby will adsorb the dust in the new trend filter screen outside and blow off along the new trend pipeline, and then improved the life of new trend filter screen, reduced the change number of times, guaranteed simultaneously that the fresh air volume can not attenuate too greatly, guaranteed user's new trend comfort level.
According to the fresh air conditioner control method provided by the embodiment of the invention, the operation state of the fresh air motor is controlled according to the detected air quality value of the fresh air inlet, and the dust adsorbed on the fresh air filter screen is filtered through the reversal of the fresh air motor, so that the problems of service life reduction and fresh air quantity attenuation caused by dirty blockage of the fresh air filter screen are solved on the basis of ensuring the comfort of the fresh air, and the experience of a user on the fresh air conditioner is improved.
Further, the method further comprises: when a shutdown instruction is monitored, controlling the fresh air motor to rotate reversely; and when the reverse operation time reaches the fourth preset time, controlling the fresh air motor to stop operating. Specifically, when a user sets a fresh air conditioner to be turned off, namely the controller monitors a turn-off instruction, at the moment, no matter how long the fresh air running time is, the controller controls the fresh air motor to rotate reversely, and when the reverse-rotation running time reaches a fourth preset time, the fresh air motor is controlled to be turned off. Wherein, the length is 30s when the fourth is predetermine, because long unknown apart from the new trend air conditioner is started next time, if shut down for a long time, receive the climate influence, the impurity of absorption on the new trend filter screen is firm gradually, the accumulation is more, it is serious to lead to the filthy stifled degree of new trend filter screen, the event is through control new trend motor reversal before shutting down, remove dust to the new trend filter screen, the filthy stifled of new trend filter screen has been alleviated, thereby the life of new trend filter screen has been improved, the change number of times has been reduced, it is too big that the new amount of wind can not attenuate when having guaranteed to start next time simultaneously, user's new trend comfort level has been guaranteed.
This is illustrated here for ease of understanding. As shown in fig. 3, the method comprises the following steps:
step S302, starting up with fresh air; namely, the user starts the fresh air function;
step S304, fresh air is operated for 60min; namely, the fresh air motor rotates positively for 60min to introduce outdoor fresh air into the room;
step S306, detecting the PM2.5 value every 60min; after the fresh air motor rotates positively for 60min, detecting a PM2.5 value of fresh air inlet air every 60min, and executing step S308, step S310 or step S312 according to the PM2.5 value and a preset threshold value;
step S308, controlling the fresh air motor to rotate forwards when PM2.5 is less than 100;
step S310, PM2.5 which is more than or equal to 100 and less than 200, and the fresh air motor is controlled to rotate reversely for 30S and then rotates forwards;
s312, controlling the fresh air motor to rotate reversely for 60S and then rotate forwards, wherein the PM2.5 is more than or equal to 200;
step S314, a shutdown instruction; namely when the user sets the fresh air conditioner to be shut down;
and step S316, controlling the fresh air motor to rotate reversely for 30S and then stopping.
In summary, the fresh air conditioner control method provided by the embodiment of the invention controls the operation state of the fresh air motor by acquiring the outdoor measured air quality, namely the PM2.5 value, and when the air quality is poor, namely the PM2.5 value is more than or equal to 100, automatically cleans the fresh air filter screen by controlling the reverse rotation of the fresh air motor, so that dust adsorbed on the fresh air filter screen is removed, the fresh air quantity attenuation caused by the dirty and blocked filter screen is avoided, the service life of the fresh air filter screen is prolonged, the replacement frequency is reduced, and the fresh air comfort level of a user is improved.
Corresponding to the above method embodiment, an embodiment of the present invention further provides a fresh air conditioner control device, as shown in fig. 4, including: a fresh air inlet control module 41, an air quality value detection module 42 and an operation state control module 43; the functions of each module are as follows:
a fresh air inlet control module 41, configured to control the fresh air motor to rotate forward to supply fresh air into the room if it is monitored that the fresh air conditioner starts a fresh air function;
the air quality value detection module 42 is used for detecting the air quality value of the fresh air inlet according to a preset interval after the forward rotation operation of the fresh air motor reaches a first preset time length; wherein the air mass value comprises a PM2.5 value;
the operation state control module 43 is used for controlling the operation state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operation state includes forward rotation and reverse rotation.
The fresh air conditioner control device provided by the embodiment of the invention controls the running state of the fresh air motor according to the detected air quality value of the fresh air inlet air, and filters dust adsorbed on the fresh air filter screen through the reversal of the fresh air motor, so that the problems of service life reduction and fresh air quantity attenuation caused by dirty and blocked fresh air filter screen are solved on the basis of ensuring the comfort of fresh air, and the experience of a user on the fresh air conditioner is improved.
Optionally, the preset threshold includes a first threshold and a second threshold, and the first threshold is smaller than the second threshold; the operating state control module 43 is further configured to: and if the air mass value is smaller than the first threshold value, controlling the fresh air motor to rotate forwards.
Optionally, the apparatus further comprises: if the air quality value is not smaller than the first threshold value and smaller than the second threshold value, the fresh air motor is controlled to be switched from forward rotation to reverse rotation; and when the reverse rotation running time reaches a second preset time, controlling the fresh air motor to switch from reverse rotation to forward rotation.
Optionally, the apparatus further comprises: if the air mass value is not less than the second threshold value, controlling the fresh air motor to switch from forward rotation to reverse rotation; and when the length of the fresh air motor reaches a third preset time length during the reverse rotation operation, the fresh air motor is controlled to be switched from the reverse rotation to the forward rotation.
Optionally, the second preset time period is 30s, and the third preset time period is 60s.
Optionally, the first threshold is 100 and the second threshold is 200.
Optionally, the apparatus further comprises: when a shutdown instruction is monitored, controlling the fresh air motor to rotate reversely; and when the reverse operation time reaches a fourth preset time, controlling the fresh air motor to stop operating.
The fresh air conditioner control device provided by the embodiment of the invention has the same technical characteristics as the fresh air conditioner control method provided by the embodiment, so that the same technical problems can be solved, and the same technical effects are achieved.
The embodiment of the invention also provides a fresh air conditioner which comprises a processor and a memory, wherein the memory stores machine executable instructions capable of being executed by the processor, and the processor executes the machine executable instructions to realize the fresh air conditioner control method.
Referring to fig. 5, the fresh air conditioner includes a processor 100 and a memory 101, the memory 101 stores machine executable instructions capable of being executed by the processor 100, and the processor 100 executes the machine executable instructions to implement the fresh air conditioner control method.
Further, the fresh air conditioner shown in fig. 5 further includes a bus 102 and a communication interface 103, and the processor 100, the communication interface 103 and the memory 101 are connected through the bus 102.
The Memory 101 may include a high-speed Random Access Memory (RAM) and may also include a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The communication connection between the network element of the system and at least one other network element is realized through at least one communication interface 103 (which may be wired or wireless), and the internet, a wide area network, a local network, a metropolitan area network, and the like can be used. The bus 102 may be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, an EISA (Enhanced Industry Standard Architecture) bus, or the like. The above-mentioned buses may be classified into an address bus, a data bus, a control bus, etc. For ease of illustration, only one double-headed arrow is shown in FIG. 5, but this does not indicate only one bus or one type of bus.
The present embodiments also provide a machine-readable storage medium storing machine-executable instructions, which when called and executed by a processor, cause the processor to implement the above-mentioned fresh air conditioning control method.
The fresh air conditioner control method and device and the computer program product of the fresh air conditioner provided by the embodiment of the invention comprise a computer readable storage medium storing program codes, instructions included in the program codes can be used for executing the method described in the previous method embodiment, and specific implementation can refer to the method embodiment and is not described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
The functions, if implemented in software functional units and sold or used as a stand-alone product, may be stored in a non-transitory computer-readable storage medium executable by a processor. Based on such understanding, the technical solution of the present invention or a part thereof which substantially contributes to the prior art may be embodied in the form of a software product, which is stored in a storage medium and includes several 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 various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A fresh air conditioner control method is characterized by comprising the following steps:
if the fresh air conditioner is monitored to start a fresh air function, controlling a fresh air motor to rotate forward to supply fresh air into the room;
when the forward rotation operation of the fresh air motor reaches a first preset time, detecting the air mass value of the fresh air inlet according to a preset interval; wherein the air mass value comprises a PM2.5 value;
controlling the running state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operating state includes forward rotation and reverse rotation.
2. The method of claim 1, wherein the preset threshold comprises a first threshold and a second threshold, and wherein the first threshold is smaller than the second threshold;
the step of controlling the running state of the fresh air motor according to the air quality value and the preset threshold value comprises the following steps:
and if the air mass value is smaller than the first threshold value, controlling the fresh air motor to rotate forwards.
3. The method of claim 2, further comprising:
if the air mass value is not smaller than the first threshold value and smaller than the second threshold value, controlling the fresh air motor to switch from the forward rotation to the reverse rotation; and when the reverse rotation running time reaches a second preset time, controlling the fresh air motor to switch from the reverse rotation to the forward rotation.
4. The method of claim 3, further comprising:
if the air mass value is not smaller than the second threshold value, controlling the fresh air motor to switch from the forward rotation to the reverse rotation; and when the length of the fresh air motor reaches a third preset time length during the reverse rotation operation, the fresh air motor is controlled to be switched from the reverse rotation to the forward rotation.
5. The method according to claim 4, wherein the second preset duration is 30s and the third preset duration is 60s.
6. The method of claim 2, wherein the first threshold is 100 and the second threshold is 200.
7. The method of claim 1, further comprising:
when a shutdown instruction is monitored, controlling the fresh air motor to rotate reversely; and when the reverse operation time reaches a fourth preset time, controlling the fresh air motor to stop operating.
8. The utility model provides a new trend air conditioner controlling means which characterized in that includes:
the fresh air inlet control module is used for controlling the fresh air motor to positively rotate to supply fresh air into the room if the fresh air conditioner is monitored to start a fresh air function;
the air quality value detection module is used for detecting the air quality value of the fresh air inlet according to a preset interval after the forward rotation operation of the fresh air motor reaches a first preset time length; wherein the air mass value comprises a PM2.5 value;
the operation state control module is used for controlling the operation state of the fresh air motor according to the air quality value and a preset threshold value; wherein the operating state includes forward rotation and reverse rotation.
9. Fresh air conditioner comprising a memory, a processor and a computer program stored on said memory and executable on said processor, characterized in that said processor implements the steps of the method according to any of the preceding claims 1 to 7 when executing said computer program.
10. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, performs the steps of the method of any of the preceding claims 1-7.
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| CN202210766923.2A CN115218419A (en) | 2022-07-01 | 2022-07-01 | Fresh air conditioner control method and device and fresh air conditioner |
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Application publication date: 20221021 |