CN112443935B - Air conditioner and energy-saving starting method, terminal and storage medium thereof - Google Patents
Air conditioner and energy-saving starting method, terminal and storage medium thereof Download PDFInfo
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- CN112443935B CN112443935B CN201910829887.8A CN201910829887A CN112443935B CN 112443935 B CN112443935 B CN 112443935B CN 201910829887 A CN201910829887 A CN 201910829887A CN 112443935 B CN112443935 B CN 112443935B
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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Abstract
The invention discloses an energy-saving starting method of an air conditioner, which comprises the following steps: acquiring a set temperature of an air conditioner; acquiring an ambient temperature change curve of the air conditioner according to the set temperature; and determining an energy-saving temperature according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature. The invention also discloses a terminal, an air conditioner and a storage medium. According to the invention, after the set temperature is obtained, the environment temperature change curve in the actual operation process of the air conditioner is obtained according to the set temperature, and the energy-saving temperature is determined according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner operates at constant temperature after the environment reaches the energy-saving temperature, the air conditioner is prevented from operating at high frequency for a long time while the environment temperature reaches the comfortable temperature required by the user, and the energy is saved.
Description
Technical Field
The invention relates to the technical field of intelligent control, in particular to an air conditioner, an energy-saving starting method of the air conditioner, a terminal and a storage medium.
Background
The air conditioner has cooling and heating functions, can provide a comfortable environment for people, and is therefore frequently used in summer or winter. In the era of scarce resources, energy conservation from the life is advocated, and the air conditioner is taken as the equipment which is closely related to life and has large use amount, and if the maximum operation of the air conditioner efficiency can be realized, the energy-saving effect can be realized.
However, in the actual use process, the user does not know the operation mechanism of the air conditioner, the temperature reaching rate and the temperature reaching effect of the air conditioner are not clear, the air conditioner cannot reach the set temperature and run at high frequency for a long time, the maximum operation of the air conditioner efficiency cannot be realized, and the resource waste is caused.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide an air conditioner, an energy-saving starting method, a terminal and a storage medium thereof, and aims to solve the technical problems that the air conditioner cannot reach a set temperature and run at high frequency for a long time, cannot realize the maximum running of the air conditioner efficiency, and causes resource waste.
In order to achieve the above object, the present invention provides an energy-saving starting method for an air conditioner, which comprises the following steps:
acquiring a set temperature of an air conditioner;
acquiring an ambient temperature change curve of the air conditioner according to the set temperature;
and determining an energy-saving temperature according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature.
Optionally, the step of obtaining the set temperature of the air conditioner includes at least one of:
receiving a setting operation of a user, and acquiring a setting temperature corresponding to the setting operation;
after detecting that the air conditioner is started, acquiring a corresponding set temperature according to historical behavior data of a user;
and acquiring a preset set temperature after detecting that the air conditioner is started.
Optionally, the step of obtaining the ambient temperature change curve of the air conditioner according to the set temperature includes:
and acquiring an ambient temperature change curve of the air conditioner according to the set temperature and the current ambient parameter of the air conditioner, wherein the current ambient parameter comprises at least one of an ambient temperature value, an ambient humidity value, a room size, a time parameter value and a position parameter median value.
Optionally, the step of obtaining an ambient temperature change curve of the air conditioner according to the set temperature and the current ambient parameter of the air conditioner includes:
acquiring a historical environment temperature change curve corresponding to the set temperature and the current environment parameter;
taking the historical environment temperature change curve as the environment temperature change curve;
or generating the environment temperature change curve according to the set temperature, the environment parameter and an environment temperature change model.
Optionally, the step of determining the energy-saving temperature according to the ambient temperature change curve and the user comfort temperature interval includes at least one of:
taking the boundary temperature of the environment temperature change curve in a user comfortable temperature interval as the energy-saving temperature;
when the air conditioner is used for refrigerating, the temperature with the maximum slope of the ambient temperature change curve in a user comfortable temperature interval is used as the energy-saving temperature;
and when the air conditioner heats, taking the temperature with the minimum slope of the environment temperature change curve in the comfortable temperature interval of the user as the energy-saving temperature.
Optionally, after the step of determining the energy-saving temperature according to the ambient temperature change curve and the user comfort temperature interval, the method further includes:
sending the energy-saving temperature to a mobile terminal; or
And updating the pre-stored energy-saving temperature by adopting the energy-saving temperature so that the air conditioner runs at constant temperature after the environment reaches the energy-saving temperature.
Optionally, after the step of sending the energy saving temperature to the mobile terminal, the method further includes:
and after receiving an energy-saving starting operation instruction sent by the mobile terminal, controlling the air conditioner to operate according to the energy-saving temperature.
Optionally, the air conditioner energy-saving starting method further includes:
acquiring a comfort degree interval;
and determining a comfortable temperature interval of the user according to the comfortable temperature interval.
Optionally, the step of obtaining the comfort zone comprises at least one of:
acquiring user information, and determining a comfort level interval according to the user information;
and determining the comfort degree interval according to the historical comfort degree of the user.
In order to achieve the above object, the present invention also provides a terminal, including: the energy-saving starting program is stored on the memory and can run on the processor, and when being executed by the processor, the energy-saving starting program realizes the steps of the energy-saving starting method of the air conditioner.
The present invention also provides an air conditioner, comprising: the energy-saving starting program is stored on the memory and can run on the processor, and when being executed by the processor, the energy-saving starting program realizes the steps of the energy-saving starting method of the air conditioner.
In addition, the invention also provides a storage medium, wherein the storage medium stores an energy-saving starting program, and the energy-saving starting program realizes the steps of the energy-saving starting method of the air conditioner when being executed by the processor.
According to the air conditioner and the energy-saving starting method, the terminal and the storage medium thereof, after the set temperature is obtained, the environment temperature change curve in the actual operation process of the air conditioner is obtained according to the set temperature, the energy-saving temperature is determined according to the environment temperature change curve and the comfortable temperature interval of a user, the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature, the air conditioner is prevented from running at a high frequency for a long time while the environment temperature reaches the comfortable temperature required by the user, and energy is saved.
Drawings
Fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating an energy-saving starting method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a schematic diagram of the variation curve of the ambient temperature during the energy-saving start refrigeration process of the air conditioner.
FIG. 4 is a flowchart illustrating an embodiment of the energy-saving starting method for an air conditioner after step S20 is refined according to the present invention;
FIG. 5 is a flowchart illustrating an embodiment of step S21 in FIG. 4 after being refined;
FIG. 6 is a flowchart illustrating another embodiment of step S21 in FIG. 4 after being refined;
fig. 7 is a flowchart illustrating an energy-saving starting method of an air conditioner according to another embodiment of the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
The main solution of the embodiment of the invention is as follows: acquiring a set temperature of the air conditioner; acquiring an ambient temperature change curve of the air conditioner according to the set temperature; and determining an energy-saving temperature according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present invention.
The terminal can be a server such as a cloud server, the cloud server is communicated with the air conditioner, and the air conditioner is controlled to be started in an energy-saving mode through the cloud server; the terminal of the embodiment can also be an air conditioner.
As shown in fig. 1, the terminal may include: a processor 1001, such as a CPU, a network interface 1004, a user interface 1003, a memory 1005, a communication bus 1002. The communication bus 1002 is used to implement connection communication among these components. The user interface 1003 may include a Display (Display), an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a non-volatile memory (e.g., a magnetic disk memory). The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the terminal may further include a camera, a Radio Frequency (RF) circuit, a sensor, an audio circuit, a WiFi module, a positioning module, and the like. Among them, sensors such as light sensors, temperature sensors, humidity sensors, and wind speed sensors, etc. Specifically, the light sensor is used to detect the ambient brightness, and then send the detection result to the processor 1001, so that the processor 1001 can control the air conditioner according to the current ambient brightness; the temperature sensor is used for detecting the ambient temperature, the air outlet temperature of the air conditioner and the like, and the humidity sensor is used for detecting the ambient humidity and the air humidity at the air outlet; the wind speed sensor is used for detecting the wind speed of the air outlet of the air conditioner; the positioning module is a GPS module or a Beidou positioning module and the like.
Those skilled in the art will appreciate that the terminal structure shown in fig. 1 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
Referring to fig. 1, a memory 1005, which is a kind of computer storage medium, may include therein an operating system, a network communication module, a user interface module, and a power-saving boot program.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a backend server and performing data communication with the backend server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; and the processor 1001 may be configured to call the power saving start-up program stored in the memory 1005 and perform the following operations:
acquiring a set temperature of the air conditioner;
acquiring an ambient temperature change curve of the air conditioner according to the set temperature;
and determining an energy-saving temperature according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature.
Further, the processor 1001 may call the power saving start-up program stored in the memory 1005, and also perform the following operations:
receiving a setting operation of a user, and acquiring a setting temperature corresponding to the setting operation;
after detecting that the air conditioner is started, acquiring a corresponding set temperature according to historical behavior data of a user;
and acquiring a preset set temperature after detecting that the air conditioner is started.
Further, the processor 1001 may call the power saving start program stored in the memory 1005, and further perform the following operations:
and acquiring an ambient temperature change curve of the air conditioner according to the set temperature and the current ambient parameter of the air conditioner, wherein the current ambient parameter comprises at least one of an ambient temperature value, an ambient humidity value, a room size, a time parameter value and a position parameter median value.
Further, the processor 1001 may call the power saving start-up program stored in the memory 1005, and also perform the following operations:
acquiring a historical environment temperature change curve corresponding to the set temperature and the current environment parameter;
taking the historical environment temperature change curve as the environment temperature change curve;
or generating the environment temperature change curve according to the set temperature, the environment parameter and the environment temperature change model.
Further, the processor 1001 may call the power saving start-up program stored in the memory 1005, and also perform the following operations:
taking the boundary temperature of the environment temperature change curve in a user comfortable temperature interval as the energy-saving temperature;
when the air conditioner is used for refrigerating, the temperature with the maximum slope of the ambient temperature change curve in a user comfortable temperature interval is used as the energy-saving temperature;
and when the air conditioner heats, taking the temperature with the minimum slope of the ambient temperature change curve in the comfortable temperature interval of the user as the energy-saving temperature.
Further, the processor 1001 may call the power saving start program stored in the memory 1005, and further perform the following operations:
sending the energy-saving temperature to a mobile terminal; or
And updating the pre-stored energy-saving temperature by adopting the energy-saving temperature so that the air conditioner runs at constant temperature after the environment reaches the energy-saving temperature.
Further, the processor 1001 may call the power saving start program stored in the memory 1005, and further perform the following operations:
and after receiving an energy-saving starting operation instruction sent by the mobile terminal, controlling the air conditioner to operate according to the energy-saving temperature.
Further, the processor 1001 may call the power saving start-up program stored in the memory 1005, and also perform the following operations:
acquiring a comfort degree interval;
and determining a comfortable temperature interval of the user according to the comfortable temperature interval.
Further, the processor 1001 may call the power saving start-up program stored in the memory 1005, and also perform the following operations:
acquiring user information, and determining a comfort degree interval according to the user information;
and determining the comfort degree interval according to the historical comfort degree of the user.
In an embodiment, referring to fig. 2, the energy-saving starting method of an air conditioner provided in this embodiment includes the following steps:
step S10, acquiring the set temperature of the air conditioner;
the set temperature is the temperature required by a user, and when the air conditioner receives the set temperature, the air conditioner normally operates according to the set temperature, so that the indoor environment temperature reaches the set temperature. The set temperature may be a set temperature input by a user through a remote controller or a mobile terminal, for example, when the user triggers a setting operation through the remote controller or the mobile terminal, the terminal receives the setting operation and then obtains a corresponding set temperature from the setting operation. Or, the set temperature is a preset fixed starting temperature, and if the terminal detects that the air conditioner is started, the preset set temperature is directly obtained. Or, the set temperature may be a user historical set temperature, and if the air conditioner is detected to be started, the corresponding set temperature in the user historical behavior data is acquired.
And S20, acquiring an ambient temperature change curve of the air conditioner according to the set temperature.
And S30, determining an energy-saving temperature according to the environment temperature change curve and the comfortable temperature interval of the user, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature.
The execution main body terminal of the energy-saving starting method of the air conditioner is a server or the air conditioner, and the energy-saving starting program of the embodiment realizes the steps when running on the server or the air conditioner.
In order to enable the ambient temperature of an acting space of the air conditioner to quickly reach a set temperature and further run at the set temperature at a constant temperature, in the normal use process, after the air conditioner is started, the compressor runs at the maximum running frequency, and the fan rotates at the maximum rotating speed, so that the change rate of an ambient temperature change curve is larger in the process of just starting the air conditioner, and due to the marginal value principle, when the ambient temperature is close to the set temperature, the change rate of the ambient temperature is smaller and smaller, the temperature reaching time of the environment is longer, and therefore in the actual application process, when the air conditioner runs at the set temperature, the indoor ambient temperature can reach the set temperature possibly after the air conditioner runs at high frequency for a long time; it is also possible that the indoor ambient temperature never reaches the set temperature. If the indoor environment temperature reaches the set temperature, the air conditioner can run for a long time at high frequency under the two conditions, and electric energy is wasted. This embodiment is through obtaining after setting for the temperature, according to set for the temperature and acquire the ambient temperature variation curve of air conditioner in the actual operation process, with energy-conserving temperature is confirmed to ambient temperature variation curve and the comfortable temperature interval of user, reaches in the environment of being in behind the energy-conserving temperature, the air conditioner constant temperature operation when guaranteeing that ambient temperature reaches the comfortable temperature of user's demand, avoids the long-time high frequency operation of air conditioner, the energy saving.
The environment temperature change curve can be a preset environment temperature change curve, the environment temperature change curve of an action space where the air conditioner is actually located is detected by adopting each set temperature experiment, a mapping relation between each set temperature and each environment temperature change curve is formed, after the set temperature is obtained, the environment temperature change curve of the air conditioner is obtained according to the mapping relation between the set temperature and the environment temperature change curve, and then the energy-saving temperature is determined according to the environment temperature change curve and a comfortable temperature interval of a user. The environmental temperature change curve can also be recorded in historical use data, for example, in the historical operation process of the air conditioner, the set temperature and the actual environmental temperature change curve are recorded to form the mapping relation between each set temperature and the corresponding environmental temperature change curve, after the set temperature is obtained, the corresponding environmental temperature change curve is obtained from the historical set temperature, and then the energy-saving temperature is determined according to the environmental temperature change curve and the comfortable temperature interval of the user. It is understood that the relationship between the ambient temperature variation curve and the set temperature includes, but is not limited to, the above relationship, which is only an example of two embodiments.
The user comfortable temperature interval may be a preset user comfortable temperature interval, such as an ambient temperature that is comfortable according to actual experience of most people. The comfortable temperature interval of the user can also be determined according to the PMV (comfortable sensation value) of the user, the comfort interval of the user is determined, the comfort interval of the user is stored in the memory, the comfort interval is acquired in the energy-saving starting process, and then the comfortable temperature interval of the user is determined according to the comfort interval. The comfort degree interval and the moderate temperature interval of the user can be associated through a mapping relation, or the comfort degree temperature interval is calculated through a PMV calculation formula.
The comfort degree interval can be obtained through presetting the fixed comfort degree interval, if the comfort degree interval is-0.5, the comfort degree interval is directly obtained from-0.5. The comfort degree interval can also be determined according to the historical comfort degree of the user when the user uses the air conditioner and the comfort degree interval of the historical record. In order to improve the experience degree of each user, comfort degree intervals corresponding to different users are different, so that the energy-saving temperature is determined by acquiring user information, further acquiring the comfort degree interval corresponding to the user information according to the user information, and further determining the energy-saving temperature according to the comfort degree interval corresponding to the user information and an environment temperature change curve, and the energy-saving starting effect is improved by aiming at different energy-saving temperatures corresponding to different users.
The energy-saving temperature is in an overlapping area of the environment temperature change curve and the user comfort temperature interval, namely the energy-saving temperature is any temperature of the environment temperature change curve in the user comfort temperature interval or the temperature meeting specific conditions.
In this embodiment, the energy-saving temperature may be an energy-saving temperature that meets the most comfortable requirement of the user when the air conditioner is operating, or may be an energy-saving temperature that meets the most comfortable requirement of the user when the air conditioner is operating. Therefore, the energy-saving temperature acquisition mode comprises at least one of the following modes:
1. and taking the boundary temperature of the environment temperature change curve in the user comfortable temperature interval as the energy-saving temperature.
Under the refrigeration mode, refer to fig. 3, ambient temperature change curve is become the temperature by high temperature low, gets into the comfortable temperature interval of user gradually, works as ambient temperature change curve gets into during the comfortable temperature interval of user, confirm current ambient temperature and be the general comfortable ambient temperature of user, in order to practice thrift the electric energy, can select this moment the highest boundary temperature in the comfortable temperature interval is regarded as energy-conserving temperature, with energy-conserving temperature constant temperature operation adjusts the air conditioner in advance and moves that falls the frequency, realizes satisfying the general comfort of user, but the most energy-conserving operation.
Under the heating mode, ambient temperature change curve becomes high temperature by low temperature, gets into the comfortable temperature interval of user gradually, works as ambient temperature change curve gets into during the comfortable temperature interval of user, confirm current ambient temperature for the general comfortable ambient temperature of user, in order to practice thrift the electric energy, can select this moment the highest boundary temperature in the comfortable temperature interval is regarded as energy-conserving temperature, with energy-conserving temperature constant temperature operation adjusts the air conditioner in advance and moves that falls the frequency, realizes satisfying the general comfortable of user, but the most energy-conserving operation.
2. And when the air conditioner is used for refrigerating, taking the temperature with the maximum slope of the ambient temperature change curve in a user comfortable temperature interval as the energy-saving temperature.
In the cooling mode, referring to fig. 3, in a process that the ambient temperature change curve is started to be in a constant operation from the air conditioner, the ambient temperature change curve gradually tends to a horizontal line, and since the ambient temperature change curve is not necessarily a regular curve, a tangent slope of any point on the curve is not a regular change, the larger a tangent slope corresponding to any temperature on the ambient temperature change curve is, the slower the ambient temperature change speed is, and the smaller a tangent slope corresponding to any temperature on the ambient temperature change curve is, the faster the ambient temperature change speed is. When the change rate of the environmental temperature is slower, the current environmental temperature is closer to the boundary value, and the temperature with the maximum slope of the change curve of the environmental temperature in the comfortable temperature interval of the user is selected as the energy-saving temperature, so that a certain energy-saving effect is achieved, and the environmental comfort is ensured.
3. And when the air conditioner heats, taking the temperature with the minimum slope of the ambient temperature change curve in the comfortable temperature interval of the user as the energy-saving temperature.
Under the heating mode, ambient temperature change curve opens to the constant running in-process from the air conditioner, and ambient temperature change curve tends to the horizon gradually, because ambient temperature change curve is not necessarily regular curve, and the tangent slope of any point on the curve is not the regular change, the more the tangent slope that any temperature on the ambient temperature change curve corresponds is, the faster the ambient temperature change speed is, the less the tangent slope that any temperature on the ambient temperature change curve corresponds is, the slower the ambient temperature change is. When the change rate of the environmental temperature is slower, the current environmental temperature is closer to the boundary value, and the temperature with the minimum slope of the change curve of the environmental temperature in the comfortable temperature interval of the user is selected as the energy-saving temperature, so that a certain energy-saving effect is achieved, and the environmental comfort is ensured.
In a further scheme, the energy-saving temperature can be determined by combining the operation time of the air conditioner, for example, the temperature of the environment temperature change curve, which has the temperature reaching time less than the preset time and the maximum slope in the user comfortable temperature interval, is taken as the energy-saving temperature. The temperature with the maximum slope and the temperature reaching time length smaller than the preset time length is selected as the energy-saving temperature, so that the high-frequency operation time of the air conditioner can be reduced, and a certain energy-saving effect is achieved.
4. And taking the temperature of the ambient temperature change curve, which is closest to the current user sensitivity value in the user comfort temperature interval, as the energy-saving temperature.
And acquiring a current user front body sensation value, determining a comfortable temperature value according to the current sensation value, and acquiring the temperature of the environment temperature change curve, which is closest to the comfortable temperature value in a user comfortable temperature interval, as the energy-saving temperature, so that the most comfortable and general energy-saving operation of the user is realized.
It is understood that, in other embodiments, the manner of obtaining the energy saving temperature may also be: and taking the intermediate temperature or the average temperature of the environment temperature change curve in the comfortable temperature interval of the user as an energy-saving temperature, and ensuring that the operation is comfortable and energy-saving at the energy-saving temperature.
The energy-saving starting method of the embodiment can be executed before the air conditioner is started in advance, so that the air conditioner can directly run at the energy-saving temperature when being started. The method can also be executed when the air conditioner is started, the set temperature is obtained when an air conditioner starting instruction is received, the energy-saving temperature is further determined, and the air conditioner runs at the constant energy-saving temperature after the ambient temperature reaches the energy-saving temperature. The method can also be executed after the air conditioner is started, if the air conditioner is started, the user updates the current set temperature, the terminal acquires the updated set temperature, then determines the environment temperature change curve of the updated set temperature according to the updated set temperature, determines the energy-saving temperature according to the environment temperature change curve of the updated set temperature and the comfortable temperature interval of the user, and then updates the energy-saving temperature when the air conditioner is started according to the energy-saving temperature corresponding to the updated set temperature.
To achieve energy-saving operation at each stage.
In other embodiments, when the execution terminal is a cloud server, the cloud server can be used for controlling a plurality of air conditioners in a connected manner based on an internet of things technology, when the cloud server receives a starting instruction of the air conditioners, the target air conditioners are determined according to the starting instruction, then an ambient temperature change curve of the target air conditioners is obtained according to set temperature, and energy-saving temperature is determined according to the ambient temperature change curve and user comfortable temperature intervals corresponding to the target air conditioners. Different target air conditioners have different corresponding environmental temperature change curves, if the rooms in which the target air conditioners are located are different in size, the environmental temperature change speed is different, and user comfortable temperature intervals corresponding to different target air conditioners are different, such as the comfortable temperature intervals corresponding to old people and young people. Therefore, the energy-saving temperature is determined according to the specific environment of the target air conditioner and the user, so that the energy-saving starting effect is better, if the requirements of different users on comfort levels are met, the energy-saving temperature can be determined more finely based on different comfort level requirements of different users, and refined energy saving is realized.
In a further embodiment, referring to fig. 4, based on all the above embodiments, the present implementation proposes a further refinement of step S20, where step S20 includes:
and S21, acquiring an environment temperature change curve of the air conditioner according to the set temperature and the current environment parameter of the air conditioner, wherein the current environment parameter comprises at least one of an environment temperature value, an environment humidity value, a room size, a time parameter value and a position parameter median value.
The accuracy of the energy-saving temperature is improved, the energy-saving effect can be improved, and the environment adjusting effect of the air conditioner can be improved. Because the current environmental parameters of the acting space of the air conditioner are different, and the environmental temperature change curves corresponding to the same set temperature are also different, the environmental temperature change curves are determined by the set temperature and the current environmental parameters of the air conditioner, and the accuracy of energy-saving temperature calculation can be effectively improved.
Specifically, the current environmental parameter includes at least one of an environmental temperature value, an environmental humidity value, a room size, a time parameter value, and a location parameter value, and different current environmental parameters correspond to different environmental temperature change curves. The time parameter values are embodied in seasons, months, working days/rest days, daytime, evening or 24-hour periods and the like, and different influences are exerted on the environment temperature change curve under different time parameter values. The position parameter values are embodied in geographical areas, climate areas, cities, provinces, rural areas or industrial areas, high-temperature areas and the like, and the influence on the environment temperature change curve under different position parameters is different.
This embodiment obtains the ambient temperature variation curve of air conditioner according to the current environmental parameter at set temperature and air conditioner place, and then according to the energy-conserving temperature is confirmed to ambient temperature variation curve and user's comfortable temperature interval, for only confirming the ambient temperature variation curve according to set temperature, it is more close the actual situation of change of ambient temperature, and the air conditioner adjusts indoor environment with more energy-conserving and more comfortable mode, improves the regulating effect of air conditioner.
In this embodiment, the manner of obtaining the ambient temperature change curve of the air conditioner according to the set temperature and the current ambient parameter of the air conditioner includes at least one of the following:
a first step of: as shown in fig. 5, the step of obtaining the ambient temperature variation curve of the air conditioner according to the set temperature and the current ambient parameter of the air conditioner includes:
step S211, obtaining a historical environment temperature change curve corresponding to the set temperature and the current environment parameter;
step S212, taking the historical environment temperature change curve as the environment temperature change curve;
the air conditioner records set temperature, current environment parameters and an actual environment temperature change curve when the air conditioner is used every time from the first time, and uses data in a preset time interval are counted to form user use habit data, an association relation between the set temperature, the current environment parameters and the environment temperature change curve is established, when the air conditioner is used next time, historical set temperature and historical current environment parameters corresponding to the set temperature and the current environment parameters are directly inquired, then a corresponding historical environment temperature change curve is obtained according to the historical set temperature and the historical current environment parameters, and the historical environment temperature change curve is used as the environment temperature change curve, so that when the air conditioner is used at present, the air conditioner is started at an energy-saving temperature.
It can be understood that, since the longer the air conditioner is used, the poorer the cooling effect of the air conditioner is, the present embodiment also sets a timing to update the historical ambient temperature curve, so that the adjusting effect of the air conditioner is better.
II): setting an environment temperature change model, and generating an environment temperature change curve based on the environment temperature change model, as shown in fig. 6, the step of obtaining the environment temperature change curve of the air conditioner according to the set temperature and the environment parameter where the air conditioner is located includes:
step S213, generating the ambient temperature change curve according to the set temperature, the ambient parameter, and the ambient temperature change model.
The method comprises the steps of presetting an environment temperature change model, wherein the environment temperature change model is a relation model about set temperature, environment parameters and an environment temperature change curve, after the set temperature and the environment parameters are obtained, the set temperature and the environment parameters are input into the environment temperature change model, the environment temperature change model calculates the set temperature and the environment temperature change curve corresponding to the environment parameters based on a preset calculation formula, and then outputs the environment temperature change curve to obtain the environment temperature change curve when the air conditioner under the set temperature and the current environment parameters is started. Based on the ambient temperature change model, the ambient temperature change curve is calculated, and compared with the obtaining method shown in fig. 4, in this embodiment, various ambient parameters can be input, and the ambient temperature change curve can be calculated more finely, so that finer adjustment is realized.
In a further aspect, the energy-saving starting method of an air conditioner further includes: and correcting the environment temperature change model according to the set temperature, the environment parameters and the actual environment temperature change curve, so that the environment temperature change model can be corrected and updated along with the use of the air conditioner, the calculated environment temperature change curve is closer to the actual environment temperature change curve, and the energy-saving effect and the adjusting effect of the air conditioner are improved.
In another embodiment, referring to fig. 7, based on all the above embodiments, this embodiment provides that after step S30, the method for starting an air conditioner in energy saving further includes:
step S40, sending the energy-saving temperature to the mobile terminal;
and S50, after receiving an energy-saving starting operation instruction sent by the mobile terminal, controlling the air conditioner to operate according to the energy-saving temperature.
The energy-saving control cannot meet the absolute comfort of the user, so that the adjustment effect on the environment cannot meet the user requirement after the air conditioner operates in an energy-saving mode, interaction between the terminal and the user is increased to provide free selection for the user, if the terminal obtains the energy-saving temperature of the air conditioner, the energy-saving temperature is sent to the mobile terminal, the user can know the energy-saving temperature recommended by the terminal based on a display interface of the mobile terminal, the user can determine whether to perform energy-saving control based on the recommended energy-saving temperature, and the user experience is improved.
And the terminal controls the air conditioner to operate according to the energy-saving temperature after receiving an energy-saving starting operation instruction sent by a user through the mobile terminal, and controls the air conditioner to operate according to other control instructions if the terminal does not receive the energy-saving starting operation instruction sent by the user through the mobile terminal or receives other control instructions except the energy-saving starting operation instruction.
Or, in order to avoid troublesome manual selection operation of a user and confirm the step by the energy-saving user, the terminal directly adopts the energy-saving temperature to control the operation of the air conditioner after acquiring the energy-saving temperature. In step S60, the pre-stored energy saving temperature is updated, so that the air conditioner operates at a constant temperature after the environment reaches the energy saving temperature.
When the air conditioner receives a starting instruction, the air conditioner operates at the updated set temperature; and if the air conditioner is in the running process, updating the target temperature of the air conditioner to the energy-saving temperature, and running at the energy-saving temperature.
The above are only alternative embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes performed by the present specification and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present invention.
Claims (10)
1. An energy-saving starting method of an air conditioner is characterized by comprising the following steps:
acquiring a set temperature of an air conditioner;
acquiring an environment temperature change curve of the air conditioner according to the set temperature and the current environment parameter of the air conditioner, wherein the current environment parameter comprises at least one of an environment temperature value, an environment humidity value, a room size, a time parameter value and a position parameter median value;
determining an energy-saving temperature according to the environment temperature change curve and a user comfortable temperature interval, so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature;
the step of determining the energy-saving temperature according to the ambient temperature change curve and the user comfort temperature interval comprises at least one of the following steps:
taking the boundary temperature of the environment temperature change curve in the user comfort temperature interval as the energy-saving temperature;
when the air conditioner is used for refrigerating, the temperature with the maximum slope of the ambient temperature change curve in a user comfortable temperature interval is used as the energy-saving temperature;
and when the air conditioner heats, taking the temperature with the minimum slope of the ambient temperature change curve in the comfortable temperature interval of the user as the energy-saving temperature.
2. The energy-saving starting method of an air conditioner according to claim 1, wherein the step of obtaining the set temperature of the air conditioner comprises at least one of:
receiving a setting operation of a user, and acquiring a setting temperature corresponding to the setting operation;
after detecting that the air conditioner is started, acquiring corresponding set temperature according to historical behavior data of a user;
and acquiring a preset set temperature after detecting that the air conditioner is started.
3. The method for starting an air conditioner according to claim 1, wherein the step of obtaining the ambient temperature variation curve of the air conditioner according to the set temperature and the ambient parameters of the air conditioner comprises:
acquiring a historical environment temperature change curve corresponding to the set temperature and the environment parameter;
taking the historical environment temperature change curve as the environment temperature change curve;
or generating the environment temperature change curve according to the set temperature, the environment parameter and an environment temperature change model.
4. The energy-saving starting method of the air conditioner as claimed in claim 1, wherein after the step of determining the energy-saving temperature according to the environment temperature variation curve and the user comfort temperature interval, the method further comprises:
sending the energy-saving temperature to a mobile terminal; or alternatively
And updating the pre-stored energy-saving temperature by adopting the energy-saving temperature so that the air conditioner runs at a constant temperature after the environment reaches the energy-saving temperature.
5. The energy-saving starting method of an air conditioner according to claim 4, further comprising, after the step of transmitting the energy-saving temperature to the mobile terminal:
and after receiving an energy-saving starting operation instruction sent by the mobile terminal, controlling the air conditioner to operate according to the energy-saving temperature.
6. The energy-saving starting method of an air conditioner as claimed in claim 1, further comprising:
acquiring a comfort degree interval;
and determining a comfortable temperature interval of the user according to the comfortable temperature interval.
7. The energy-saving starting method of an air conditioner according to claim 6, wherein the step of obtaining the comfort zone comprises at least one of:
acquiring user information, and determining a comfort degree interval according to the user information;
and determining the comfort degree interval according to the historical comfort degree of the user.
8. A terminal, characterized in that the terminal comprises: a memory, a processor and a control program stored on the memory and executable on the processor, the control program when executed by the processor implementing the steps of the energy saving starting method of the air conditioner according to any one of claims 1 to 7.
9. An air conditioner, characterized in that the air conditioner comprises: a memory, a processor and a control program stored on the memory and executable on the processor, the control program when executed by the processor implementing the steps of the energy saving starting method of the air conditioner as claimed in any one of claims 1 to 7.
10. A storage medium, characterized in that the storage medium has stored thereon a control program which, when executed by a processor, implements the steps of the energy saving starting method of an air conditioner according to any one of claims 1 to 7.
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