WO2023019959A1

WO2023019959A1 - Control method and control apparatus of air conditioner, and air conditioner

Info

Publication number: WO2023019959A1
Application number: PCT/CN2022/084379
Authority: WO
Inventors: 宋龙; 吕福俊
Original assignee: 青岛海尔空调器有限总公司; 青岛海尔空调电子有限公司; 海尔智家股份有限公司
Priority date: 2021-08-17
Filing date: 2022-03-31
Publication date: 2023-02-23
Also published as: CN113819595A; CN113819595B

Abstract

Disclosed in the present invention is a control method for an air conditioner. The air conditioner comprises a control chip, and the control chip can select and call one of a plurality of extreme weather control policies, which are stored in a memory unit or a server. The control method comprises the following steps: a control chip receiving current weather condition data, which is sampled by an outdoor sensor group; the control chip receiving current weather situation data; the control chip determining, according to the current weather condition data and the current weather situation data, whether to enter an extreme weather control mode; and if the extreme weather control mode is entered, executing an extreme weather control policy corresponding to the current weather condition data and the current weather situation data. In addition, further disclosed are a control apparatus for an air conditioner, and an air conditioner. By means of the present invention, intervention can be performed on the running of an air conditioner when a short-duration meteorological disaster occurs or the occurrence of a short-duration meteorological disaster is predicted.

Description

Air conditioner control method, control device and air conditioner

technical field

The invention belongs to the technical field of air conditioning, and in particular relates to an air conditioner control method, an air conditioner control device, and an air conditioner adopting the control method.

Background technique

my country is located in the East Asian monsoon region. Due to factors such as geographical location, topography, and climate characteristics, China not only has many types of meteorological disasters, but also is one of the countries with frequent meteorological disasters. Frequent and diverse meteorological disasters have brought great harm to people's lives, property and sustainable social development. came severely affected. The main meteorological disasters in my country are: drought, flood (rainstorm), typhoon, high temperature and heat, cold wave and low temperature freezing (snow disaster, continuous rain, frost), sandstorm (sand blowing) and hailstorm (hail, tornado), etc. Drought and flood disasters accounted for 55% and 27% of the total area affected by crops, typhoon and hail accounted for 11%, and others accounted for 7%. ("Research progress on the causal mechanism of disastrous weather and climate events in my country"; Zhang Qingyun, Tao Shiyan, Peng Jingbei; State Key Laboratory of Numerical Simulation of Atmospheric Science and Geofluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences).

As one of the most common electrical appliances in civil places, the air conditioner has a relatively unique split structure and relatively high power. In the event of a meteorological disaster, not only the operation of the air conditioner itself will be affected, posing potential safety hazards, but on the other hand, the operation of the air conditioner is closely related to the load of the power grid, which will also lead to a decrease in the stability of the power grid. Existing technologies also focus on the impact of extreme climates on air conditioners, but related research focuses on ensuring the normal operation of air conditioners. For example, the solution disclosed in the Chinese patent application (CN110274351A): "Obtain the outdoor ambient temperature of the environment to which the air conditioner belongs, and obtain the state parameters of the air conditioner, and determine whether there is ice and snow accumulation on the outdoor unit of the air conditioner according to the outdoor ambient temperature and state parameters, If there is ice and snow accumulation in the outdoor unit, control the heating device module to melt it, so as to solve the problem of ice and snow accumulation in the condenser and other components of the unit due to extreme weather or when the standby unit has not been turned on for a long time, so as to prevent ice and snow from accumulating. Effect.".

technical problem

Therefore, it can be seen that the operation of the air conditioner in the prior art pays more attention to the long-term impact when dealing with extreme weather, and cannot effectively deal with short-term high-intensity severe weather.

technical solution

The present invention aims at the problem that the air conditioner in the prior art cannot effectively cope with short-term high-intensity severe weather. The first aspect of the present invention designs and proposes an air conditioner control method.

In order to achieve the above-mentioned purpose of the invention, the present invention adopts the following technical solutions to achieve:

An air conditioner control method, the air conditioner includes a control chip, and the control chip can be selected and called from a plurality of extreme weather control strategies stored in a storage unit or a server; the control method includes the following steps: the control chip Receive the current weather condition data sampled by the outdoor sensor group; the control chip receives the current weather condition data; the control chip judges whether to enter the extreme weather control mode according to the current weather condition data and the current weather condition data; In the control mode, the extreme weather control strategy corresponding to the current weather condition data and the current weather condition data is executed.

Further, the current weather condition data includes: real-time outdoor environmental humidity sampled by an outdoor humidity sensor; real-time outdoor environmental noise sampled by an outdoor noise sensor; the current weather condition data includes: a lightning warning signal output by an information source; The real-time outdoor environment humidity is greater than the outdoor environment humidity threshold, and the real-time outdoor environment noise is detected to be greater than the outdoor environment noise threshold for at least two consecutive times within the set period, and the lightning warning signal output by the information source is received, then enter the extreme weather control mode, Invoking and executing the current weather condition data and the first extreme weather control strategy corresponding to the current weather condition data.

Further, the current weather condition data includes: the real-time outdoor wind speed sampled by the outdoor wind speed sensor; the current weather condition data includes: the strong wind warning signal output by the information source; if the real-time outdoor wind speed is greater than the outdoor wind speed threshold, and the received When the wind warning signal output by the information source is received, the extreme weather control mode is entered, and the second extreme weather control strategy corresponding to the current weather condition data and the current weather condition data is invoked and executed.

Further, the current weather condition data includes: the real-time outdoor ambient temperature sampled by the outdoor temperature sensor; the current weather condition data includes: the snowstorm warning signal output by the information source; if the real-time outdoor ambient temperature is less than the outdoor ambient temperature threshold And after receiving the blizzard warning signal output by the information source, enter the extreme weather control mode, invoke and execute the third extreme weather control strategy corresponding to the current weather condition data and the current weather condition data.

Further, the current weather condition data includes: the real-time outdoor environment humidity sampled by the outdoor humidity sensor; the current weather condition data includes: the rainstorm warning signal output by the information source; if the real-time outdoor environment humidity is greater than the outdoor environment humidity threshold , and the rainstorm warning signal output by the information source is received, the extreme weather control mode is entered, and the fourth extreme weather control strategy corresponding to the current weather condition data and the current weather condition data is invoked and executed.

Further, the current weather condition data includes: the real-time outdoor environment humidity sampled by the outdoor humidity sensor; the current weather condition data includes: the hail warning signal output by the information source; if the real-time outdoor environment humidity is greater than the outdoor environment humidity threshold , and the hail warning signal output by the information source is received, the extreme weather control mode is entered, and the fifth extreme weather control strategy corresponding to the current weather condition data and the current weather condition data is invoked and executed.

Further, the extreme weather control strategy includes: reducing the operating frequency of the compressor; and/or reducing the speed of the outdoor fan.

A second aspect of the present invention provides an air conditioner control device, including: a first receiving module configured to receive current weather condition data sampled by an outdoor sensor group; a second receiving module, the second The receiving module is configured to receive current weather condition data; the judging module is configured to determine whether to enter the extreme weather control mode according to the current weather condition data and the current weather condition data; and the execution module is configured to When entering the extreme weather control mode, select, call and execute the extreme weather control strategy corresponding to the current weather condition data and the current weather condition data among a plurality of extreme weather control strategies.

Further, the execution module includes: a first execution unit configured to reduce the operating frequency of the compressor when executing the extreme weather control strategy; and a second execution unit configured to Reduce outdoor fan speed when implementing extreme weather control strategies.

The third aspect of the present invention provides an air conditioner, the air conditioner includes a control chip, the control chip can be selected from a plurality of extreme weather control strategies stored in the storage unit or the server, and the air conditioner executes a control method, The method comprises the following steps: the control chip receives the current weather condition data sampled by the outdoor sensor group; the control chip receives the current weather condition data; and the control chip judges whether to enter extreme Weather control mode; if entering the extreme weather control mode, execute the extreme weather control strategy corresponding to the current weather condition data and the current weather condition data.

Beneficial effect

Compared with prior art, advantage and positive effect of the present invention are:

The control method provided by the present invention judges whether to enter the extreme weather control mode through the current weather condition data sampled by the outdoor sensor group and the received current weather condition data. The extreme weather control strategy corresponding to the weather condition data, so as to intervene in the operation of the air conditioner when there is a short-term meteorological disaster or a short-term meteorological disaster is predicted, to protect the air conditioner from damage and maintain the stability of the power grid.

Other characteristics and advantages of the present invention will become clearer after reading the detailed description of the present invention in conjunction with the accompanying drawings.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is a flowchart of an embodiment of the air conditioner control method provided by the present invention;

Fig. 2 is a schematic structural block diagram of an embodiment of an air conditioner control device provided by the present invention.

Embodiments of the present invention

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

The terms "first", "second", "third" and the like in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are meant to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, but optionally also includes unlisted steps or units, or optionally further includes For other steps or units inherent in these processes, methods, products or apparatuses.

"An embodiment" in the present invention means that a specific feature, structure or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. In the specification, the appearances of this phrase in various places are not necessarily referring to the same embodiment, nor are independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will appreciate that the embodiments described herein can be combined with other embodiments.

Aiming at the problem that the air conditioner in the prior art cannot effectively cope with short-term high-intensity severe weather, an air conditioner control method is designed and provided. Taking the common frequency conversion split air conditioner as an example, the air conditioner includes a control chip, which is the control center of the entire air conditioner electronic control system, and is usually implemented by a single-chip microcomputer chip to control the entire air conditioner. The control chip is preferably arranged in the outdoor unit, and the control chip can communicate with the indoor unit main board arranged in the indoor unit, and receive the working signal generated by the indoor unit or according to the indoor environment. A storage unit is also provided in the air conditioner, and the storage unit includes various physical forms, such as system memory, read-only memory (ROM), and permanent storage devices (such as optical discs, flash memory cards) and the like. A plurality of extreme weather control strategies are pre-stored in the storage unit or the server, and the control chip can select and call among the plurality of extreme weather control strategies stored in the storage unit or the server. Specifically, as shown in Figure 1, the control method includes the following steps:

S1, the control chip receives the current weather condition data sampled by the outdoor sensor group. Specifically, one or more input and output ports of the control chip receive the current weather condition data sampled by the outdoor sensor group.

S2, the control chip receives current weather condition data. Specifically, one or more input ports of the control chip receive weather condition data. Information sources for weather condition data include, but are not limited to, the Internet, historical databases, and emergency notifications. Weather condition data includes, but is not limited to, current weather conditions, forecast weather conditions, weather warnings, and the probability of meteorological disasters.

S3, the control chip judges whether to enter the extreme weather control mode according to the current weather condition data and the current weather condition data.

S4. If the extreme weather control mode is entered, execute the current weather condition data and the extreme weather control strategy corresponding to the current weather condition data.

Extreme weather control strategies include reducing the operating frequency of the compressor, or reducing the speed of the outdoor fan, or reducing both the operating frequency of the compressor and the speed of the outdoor fan.

The following describes the air conditioner control method provided by the present invention corresponding to different meteorological conditions. Optionally, the current weather condition data includes: real-time outdoor ambient humidity sampled by an outdoor humidity sensor and real-time outdoor ambient noise sampled by an outdoor noise sensor. The current weather condition data includes the lightning warning signal output by the information source. If it is satisfied at the same time: 1. The real-time outdoor ambient humidity is greater than the outdoor environmental humidity threshold; 2. The real-time outdoor environmental noise is detected to be greater than the outdoor environmental noise threshold for at least two consecutive times within the set period; 3. The lightning warning signal output by the information source is received , enter the extreme weather control mode, call and execute the first extreme weather control strategy corresponding to the current weather condition data and the current weather condition data. In this embodiment, it is preferable to set the outdoor environment humidity threshold to 80% Rh, set the cycle to 1 minute, and the outdoor environment noise threshold to 90 decibels; the first extreme weather control strategy includes reducing the operating frequency of the compressor by 5 Hz, reducing the outdoor The fan speed is 100 rpm.

It is easy to understand that the current weather condition data received through the information source corresponds to a large geographical area, and there is a large deviation in a local area. In order to avoid unnecessarily sacrificing the air-conditioning effect, the air-conditioner control method provided by the present invention may optionally include the following steps after entering the extreme weather control mode:

The control chip generates the first intervention index σ according to the current weather condition data. For example, if the real-time outdoor ambient humidity is 85%Rh, the first intervention index σ is 0.85.

The control chip calculates the deviation Δ between the first intervention index σ and the standard weather index γ. The standard weather index γ corresponds to the environmental parameter threshold. For example, if the outdoor environment humidity threshold is set to 80%Rh, the standard weather index γ is 0.8, and the deviation Δ is 0.05.

The control chip generates the second intervention index τ according to the current weather condition data. For example, corresponding to the received lightning warning signal, the generated second intervention index τ is 1.

The control chip assigns the first intervention index σ the first weight value a according to the deviation Δ, and the deviation Δ is positively correlated with the first weight a, that is, the larger the deviation Δ, the larger the first weight value a, and the smaller the deviation Δ, the first weight value The smaller a is, the first weight value a is a constant greater than 0 and less than 1. The proportionality coefficient between the first weight value a and the deviation Δ is obtained in laboratory tests. Exemplarily, when the deviation Δ is 0.05, the first weight value a is set to 0.25.

The control chip further assigns the second intervention index τ a second weight value b according to the first weight value a. The second weight value b is also a constant greater than 0 and less than 1, and the sum of the first weight value a and the second weight value b is equal to 1.

The control chip calculates the intervention index K, and the intervention index K=σ╳a+τ╳b.

The control chip further judges whether the intervention index is greater than or equal to the standard index. The standard index is a fixed value written in advance. If the intervention index is greater than the standard index, the first extreme weather control strategy corresponding to the current weather condition data and the current state data is invoked and executed. If the intervention index is less than the standard index, keep monitoring the current weather condition data and maintain the current operating status, and delay the implementation of extreme weather control strategies. In the above steps, the first intervention parameter is sequentially generated according to the current weather condition data, the first weight value is generated according to the deviation between the first intervention index and the standard weather index, and the second weight value is generated according to the first weight value, thereby forming an accurate Reflecting the judgment conditions of the environmental state of the area, the timing of active intervention is more accurate, and unnecessary waste is avoided.

Optionally, the current weather condition data includes: real-time outdoor wind speed sampled by an outdoor wind speed sensor. The current weather condition data includes: a strong wind warning signal output by the information source. If it is satisfied at the same time: 1. The real-time outdoor wind speed is greater than the outdoor wind speed threshold; 2. After receiving the strong wind warning signal output by the information source, enter the extreme weather control mode, call and execute the second corresponding to the current weather condition data and the current weather condition data. Extreme weather control strategies. Exemplarily, the second extreme weather control strategy includes reducing the operating frequency of the compressor by 5 Hz and reducing the speed of the outdoor fan by 100 rpm.

Optionally, the current weather condition data includes: real-time outdoor ambient temperature sampled by an outdoor temperature sensor. The current weather condition data includes: the blizzard warning signal output by the information source. If it satisfies at the same time: 1. The real-time outdoor ambient temperature is less than the outdoor ambient temperature threshold; 2. Receives the blizzard warning signal output by the information source, then enters the extreme weather control mode, calls and executes the current weather condition data and the current weather condition data corresponding to Third extreme weather control strategy. Exemplarily, the third extreme weather control strategy includes reducing the operating frequency of the compressor by 10 Hz.

Optionally, the current weather condition data includes: real-time outdoor ambient temperature sampled by an outdoor humidity sensor. The current weather condition data includes: the rainstorm warning signal output by the information source. If it is satisfied at the same time: 1. The real-time outdoor ambient humidity is greater than the outdoor ambient humidity threshold; 2. After receiving the rainstorm warning signal output by the information source, enter the extreme weather control mode, call and execute the first weather condition data corresponding to the current weather condition data and the current weather condition data. Four extreme weather control strategies. Exemplarily, the fourth extreme weather control strategy includes reducing the operating frequency of the compressor by 10 Hz.

Optionally, the current weather condition data includes: real-time outdoor ambient humidity sampled by an outdoor humidity sensor. The current weather condition data includes: the hail warning signal output by the information source. If it is satisfied at the same time: 1. The real-time outdoor environment humidity is greater than the outdoor environment humidity threshold; 2. After receiving the hail warning signal output by the information source, enter the extreme weather control mode, call and execute the current weather condition data and the current weather condition data corresponding to Fifth extreme weather control strategy. Exemplarily, the fifth extreme weather control strategy includes reducing the operating frequency of the compressor by 5 Hz.

In the air conditioner control method disclosed in the present invention, it is also preferably designed with the following steps:

If the extreme weather control mode is entered, preferably, the control chip is configured to output a working status signal to the server when executing the extreme weather control strategy.

On the server side, the server receives the working state signals output by multiple air conditioners and marks the air conditioners outputting the working state signals one by one.

The server counts the proportion of air conditioners that implement extreme weather control strategies in the set area. If the proportion is higher than the set proportion threshold, the server pushes the risk avoidance information to the electronic devices in the set area. The set area can be a city, a district, a specific area, a community, and so on. In a preferred embodiment of the present invention, the timing of the active intervention of the air conditioner is calibrated according to the environment, so it can accurately reflect the weather state of the area. If the air conditioners in the area that exceed the set ratio threshold all actively intervene in the control, it means that the probability of extreme weather in this area is very high. At this time, preferably, the server pushes the risk avoidance information to electronic devices in the set area that can communicate with the server. For example, if the air conditioners that exceed the set ratio threshold all implement the first extreme weather control strategy, risk avoidance information will be pushed to the electronic device to remind the user to take precautions and avoid going out. If the air conditioners that exceed the set ratio threshold all implement the second extreme weather control strategy, the risk avoidance information will be pushed to the electronic device to remind the user to avoid going out and pay attention to prevent falling objects. If the air conditioners that exceed the set percentage threshold all implement the third extreme weather control strategy, the risk avoidance information will be pushed to the electronic device, reminding the user to avoid going out, pay attention to anti-skid when going out, and pay attention to installing vehicle protection equipment. If the air conditioners that exceed the set ratio threshold all implement the fourth extreme weather control strategy, the risk avoidance information will be pushed to the electronic device to remind the user to avoid going out and pay attention to prevent electric shock when going out. If the air conditioners that exceed the set percentage threshold all implement the fourth extreme weather control strategy, the risk avoidance information will be pushed to the electronic device to remind the user to avoid going out, pay attention to prevent bruises when going out, and pay attention to avoid parking vehicles in open places.

In addition, more preferably, if the air conditioners exceeding the set ratio threshold in the set area all execute the extreme weather control strategy, for example, more than 80% of the air conditioners in the power-on state automatically execute the extreme weather control strategy, then the server outputs The drive signal is sent to the smart windows that communicate wirelessly with it in the set area, and the smart windows that are in the open state are automatically controlled to close, so as to effectively avoid falling objects or damage to objects.

The second aspect of the present invention provides an air conditioner control device. As shown in FIG. 2 , the air conditioner control device includes a first receiving module 10 , a second receiving module 20 , a judgment module 30 and an execution module 40 . Specifically, the first receiving module 10 is configured to receive the current weather condition data sampled by the outdoor sensor group. The second receiving module 20 is configured to receive current weather condition data. Weather condition data includes, but is not limited to, current weather conditions, forecast weather conditions, weather warnings, and the probability of meteorological disasters. The judging module 30 is configured to judge whether to enter the extreme weather control mode according to the current weather condition data and the current situation data. The execution module 40 is configured to select, invoke and execute the extreme weather control strategy corresponding to the current weather condition data and the current situation data among multiple extreme weather control strategies when entering the extreme weather control mode.

The air conditioner control device provided by the present invention judges whether to enter the extreme weather control mode through the current weather condition data sampled by the outdoor sensor group and the received current weather condition data. If the extreme weather control mode is entered, the extreme weather control strategy corresponding to the current weather condition data and the current weather condition data is executed, so as to intervene in the operation of the air conditioner when a short-term meteorological disaster occurs or is predicted to occur, and protect the The air conditioner is not damaged and maintains stable grid operation.

An embodiment of the present application further provides an air conditioner, using the above air conditioner control method. For the specific steps of the air conditioner control method, refer to the detailed description of the above embodiments and the detailed description of the attached drawings. No more details are given here, the air conditioner adopting the above air conditioner control method can achieve the same technical effect.

The embodiment of the present application also provides a computer storage medium, wherein the computer storage medium is stored in a computer program for electronic data exchange, and the computer program enables the air conditioner to perform some or all steps of any method described in the above method embodiments.

In the above-mentioned embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the above-mentioned units or modules is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be combined or May be integrated into another system, or some features may be ignored, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical or other forms.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one physical space, or may be distributed to multiple network units, Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present application may be integrated into one control chip, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art can still understand the foregoing embodiments. Modifications are made to the technical solutions described, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed in the present invention.

Claims

An air conditioner control method, characterized in that the air conditioner includes a control chip, and the control chip can be selected and called from a plurality of extreme weather control strategies stored in a storage unit or a server;

Described control method comprises the following steps:

The control chip receives the current weather condition data sampled by the outdoor sensor group;

The control chip receives current weather condition data;

The control chip judges whether to enter the extreme weather control mode according to the current weather condition data and the current weather condition data;

If the extreme weather control mode is entered, the current weather condition data and the extreme weather control strategy corresponding to the current weather condition data are executed.
The air conditioner control method according to claim 1, characterized in that,

The current weather condition data includes:

The real-time outdoor ambient humidity sampled by the outdoor humidity sensor;

Real-time outdoor ambient noise sampled by the outdoor noise sensor;

The current weather condition data includes:

The lightning warning signal output by the information source;

If the real-time outdoor environmental humidity is greater than the outdoor environmental humidity threshold, and the real-time outdoor environmental noise is detected to be greater than the outdoor environmental noise threshold for at least two consecutive times within the set period, and the lightning warning signal output by the information source is received, then enter extreme weather In the control mode, calling and executing the current weather condition data and the first extreme weather control strategy corresponding to the current weather condition data.
The air conditioner control method according to claim 1, characterized in that,

The current weather condition data includes:

The real-time outdoor wind speed sampled by the outdoor wind speed sensor;

The current weather condition data includes:

Gale warning signal output by information source;

If the real-time outdoor wind speed is greater than the outdoor wind speed threshold and a strong wind warning signal output by the information source is received, enter the extreme weather control mode, call and execute the second extreme weather control corresponding to the current weather condition data and the current weather condition data Strategy.
The air conditioner control method according to claim 1, characterized in that,

The current weather condition data includes:

The real-time outdoor ambient temperature sampled by the outdoor temperature sensor;

The current weather condition data includes:

Blizzard warning signal output by the information source;

If the real-time outdoor ambient temperature is less than the outdoor ambient temperature threshold and the blizzard warning signal output by the information source is received, then enter the extreme weather control mode, call and execute the third extreme weather corresponding to the current weather condition data and the current weather condition data Control Strategy.
The air conditioner control method according to claim 1, characterized in that,

The current weather condition data includes:

The real-time outdoor ambient humidity sampled by the outdoor humidity sensor;

The current weather condition data includes:

The rainstorm warning signal output by the information source;

If the real-time outdoor environmental humidity is greater than the outdoor environmental humidity threshold, and the rainstorm warning signal output by the information source is received, then enter the extreme weather control mode, call and execute the fourth extreme corresponding to the current weather condition data and the current weather condition data Weather Control Strategies.
The air conditioner control method according to claim 1, characterized in that,

The current weather condition data includes:

The real-time outdoor ambient humidity sampled by the outdoor humidity sensor;

The current weather condition data includes:

Hail warning signal output by information source;

If the real-time outdoor environmental humidity is greater than the outdoor environmental humidity threshold, and the hail warning signal output by the information source is received, enter the extreme weather control mode, call and execute the fifth extreme corresponding to the current weather condition data and the current weather condition data Weather Control Strategies.
The air conditioner control method according to claim 1, characterized in that,

The extreme weather control strategies include:

Reduce compressor operating frequency; and/or

Reduce the speed of the outdoor fan.
An air conditioner control device, characterized in that it comprises:

A first receiving module, the first receiving module is configured to receive current weather condition data sampled by an outdoor sensor group;

a second receiving module, the second receiving module is configured to receive current weather condition data;

A judging module, the judging module is configured to judge whether to enter the extreme weather control mode according to the current weather condition data and the current weather condition data; and

An execution module, the execution module is configured to select, call and execute the extreme weather control strategy corresponding to the current weather condition data and the current weather condition data from a plurality of extreme weather control strategies when entering the extreme weather control mode.
The air conditioner control device according to claim 8, wherein:

The execution module includes:

a first execution unit configured to reduce the operating frequency of the compressor when executing the extreme weather control strategy; and

A second execution unit, the second execution unit is configured to reduce the speed of the outdoor fan when executing the extreme weather control strategy.
An air conditioner, characterized in that the air conditioner control method according to any one of claims 1 to 7 is executed.