A solar air conditioner heating control method and device and storage medium

Abstract

The application discloses a solar air conditioner heating control method and device and a storage medium. In the case that it is determined that the solar air conditioner is in a heating mode, the indoor temperature is acquired. In the case that it is determined that the indoor temperature is less than a target temperature, the operating frequency of a compressor is acquired. In the case that it is determined that the operating frequency of the compressor is not less than a preset frequency limit value, the power supply mode of the solar air conditioner is detected. According to the power supply mode of the solar air conditioner, the electric heater is controlled to be in an open state or a closed state. In the case that the solar air conditioner is in the heating mode, the electric heater can be intelligently controlled based on the indoor temperature, the operating frequency of the compressor and the power supply mode, so that the consumption of human resources is avoided, and the intelligent control of the electric heater is effectively realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air conditioner control, and in particular to a solar air conditioner heating control method and device and a storage medium. BACKGROUND

[0002] With the development of science and technology, air conditioner operation control technology is constantly improving.

[0003] In the case of low indoor temperature, the user can control the air conditioner to heat mode to improve the indoor temperature. Among them, the air conditioner is also provided with an electric heater, when the compressor of the air conditioner cannot meet the user's requirements, the user can start the electric heater to improve the heating effect.

[0004] However, the operation state of the electric heater is controlled by manual, which consumes human resources and cannot effectively realize intelligent control. SUMMARY

[0005] The present application provides a solar air conditioner heating control method and device and a storage medium to solve the problem of intelligent control of the electric heater and realize intelligent control of the electric heater.

[0006] The present application provides a solar air conditioner heating control method, comprising:

[0007] In the case of determining that the solar air conditioner is in heating mode, the indoor temperature is obtained;

[0008] In the case of determining that the indoor temperature is less than the target temperature, the operating frequency of the compressor is obtained;

[0009] In the case of determining that the operating frequency of the compressor is not less than the preset frequency limit value, the power supply mode of the solar air conditioner is detected;

[0010] According to the power supply mode of the solar air conditioner, the electric heater is controlled to be in an open state or a closed state.

[0011] Optionally, according to the power supply mode of the solar air conditioner, the electric heater is controlled to be in an open state or a closed state, comprising:

[0012] In the case of determining that the power supply mode is a hybrid power mode, the city power proportion characteristic value of the solar air conditioner in the target time length is counted; wherein the city power proportion characteristic value is used to represent the city power proportion distribution characteristic of the solar air conditioner in the target time length;

[0013] According to the city power proportion characteristic value, the electric heater is controlled to be in an open state or a closed state.

[0014] Optionally, the power grid proportion characteristic value at least comprises a power grid proportion mean value; and the controlling the electric heater to be in the open state or the closed state according to the power grid proportion characteristic value comprises:

[0015] controlling the electric heater to be in the open state or the closed state according to the power grid proportion mean value.

[0016] Optionally, the controlling the electric heater to be in the open state or the closed state according to the power grid proportion mean value comprises:

[0017] in a case where it is determined that the power grid proportion mean value is greater than a preset proportion threshold value, requesting a target instruction from a user terminal, the target instruction being used to control an operating state of the electric heater;

[0018] acquiring the target instruction sent by the user terminal;

[0019] in response to the target instruction, controlling the electric heater to be in the open state or the closed state.

[0020] Optionally, the power grid proportion characteristic value further comprises a power grid proportion fluctuation value; and the controlling the electric heater to be in the open state or the closed state according to the power grid proportion mean value comprises:

[0021] in a case where it is determined that the power grid proportion mean value is not greater than a preset proportion threshold value and the power grid proportion fluctuation value is not greater than a preset fluctuation threshold value, controlling the electric heater to be in the open state.

[0022] Optionally, the controlling the electric heater to be in the open state or the closed state according to the power supply mode of the solar air conditioner comprises:

[0023] in a case where it is determined that the power supply mode is a solar power supply mode, controlling the electric heater to be in the open state.

[0024] Optionally, after the acquiring the operating frequency of the compressor, the solar air conditioner heating control method further comprises:

[0025] in a case where it is determined that the operating frequency of the compressor is less than the preset frequency limit value, increasing the operating frequency of the compressor, and returning to execute the acquiring the indoor temperature in a case where it is determined that the solar air conditioner is in the heating mode.

[0026] Optionally, after the acquiring the indoor temperature, the solar air conditioner heating control method further comprises:

[0027] in a case where it is determined that the indoor temperature is not less than the target temperature, controlling the electric heater to be in the closed state.

[0028] The application further provides a solar air conditioner heating control device, comprising: a first acquisition unit, a second acquisition unit, a first detection unit and a first control unit.

[0029] The first acquisition unit is configured to acquire an indoor temperature when it is determined that the solar air conditioner is in a heating mode.

[0030] The second acquisition unit is configured to acquire a running frequency of a compressor when it is determined that the indoor temperature is less than a target temperature.

[0031] The first detection unit is configured to detect a power supply mode of the solar air conditioner when it is determined that the running frequency of the compressor is not less than a preset frequency limit.

[0032] The first control unit is configured to control an electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner.

[0033] The application further provides a computer-readable storage medium, which comprises a stored program, wherein the program performs any of the above solar air conditioner heating control methods when executed.

[0034] The solar air conditioner heating control method, device and storage medium provided by the application can acquire an indoor temperature when it is determined that the solar air conditioner is in a heating mode, acquire a running frequency of a compressor when it is determined that the indoor temperature is less than a target temperature, detect a power supply mode of the solar air conditioner when it is determined that the running frequency of the compressor is not less than a preset frequency limit, and control an electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner. The application can intelligently control the electric heater based on the indoor temperature, the running frequency of the compressor and the power supply mode when the solar air conditioner is in the heating mode, avoid the consumption of human resources, and effectively realize intelligent control of the electric heater. BRIEF DESCRIPTION OF DRAWINGS

[0035] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments consistent with the application and, together with the specification, serve to explain the principles of the application.

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the accompanying drawings needed in the embodiments or prior art description will be briefly introduced. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without creative labor.

[0037] Figure 1 is one of the flowcharts of the solar air conditioner heating control method provided by the embodiments of the application.

[0038] Figure 2 Figure 2 is a flowchart of a second embodiment of a solar air conditioner heating control method provided by the present application;

[0039] Figure 3 Figure 3 is a flowchart of a third embodiment of a solar air conditioner heating control method provided by the present application;

[0040] Figure 4 Figure 4 is a flowchart of a fourth embodiment of a solar air conditioner heating control method provided by the present application;

[0041] Figure 5 Figure 5 is a structural diagram of a solar air conditioner heating control device provided by the present application;

[0042] Figure 6 Figure 6 is a structural diagram of an electronic device provided by the present application. DETAILED DESCRIPTION

[0043] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should fall within the scope of protection of the present application.

[0044] It should be noted that the terms "first", "second", and the like in the specification of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily indicate a specific order or a chronological sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0045] As shown in Figure 1 The present application proposes a first solar air conditioner heating control method, which can include the following steps:

[0046] S101, in the case of determining that the solar air conditioner is in a heating mode, acquiring an indoor temperature.

[0047] Specifically, the present application can detect the indoor temperature when the solar air conditioner is in a heating mode.

[0048] S102, acquire the running frequency of the compressor in a case where it is determined that the indoor temperature is less than the target temperature.

[0049] The target temperature is a temperature value expected to be reached.

[0050] It should be noted that the target temperature can be set by a technician or a user.

[0051] Specifically, the present application can determine whether the indoor temperature is less than the target temperature, and if so, the running frequency of the compressor can be acquired through detection.

[0052] S103, detect the power supply mode of the solar air conditioner in a case where it is determined that the running frequency of the compressor is not less than the preset frequency limit value.

[0053] The preset frequency limit value can be a frequency value set according to the maximum running frequency allowed for the compressor in the heating mode. For example, the present application can set the maximum running frequency as the preset frequency limit value; for another example, the present application can set the limit value as a value slightly less than the maximum running frequency.

[0054] Specifically, the present application can determine whether the running frequency of the compressor is less than the preset frequency limit value, and if not, the power supply mode of the solar air conditioner can be detected. Specifically, the power supply mode of the solar air conditioner can include a pure solar power supply mode and a hybrid power supply mode.

[0055] It should be noted that if the running frequency of the compressor is less than the preset frequency limit value, the present application can enhance the heating effect of the compressor by increasing the running frequency of the compressor. If the running frequency of the compressor is not less than the preset frequency limit value, the present application cannot enhance the heating effect by increasing the running frequency of the compressor, at which time the present application can introduce an electric heater for auxiliary heating to control the indoor temperature to reach the target temperature.

[0056] S104, control the electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner.

[0057] Specifically, the present application can determine whether to control the electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner.

[0058] Optionally, step S104 can include:

[0059] In a case where it is determined that the power supply mode is a solar power supply mode, control the electric heater to be in an open state.

[0060] The solar power supply mode is a mode of using only solar power for power supply.

[0061] It can be understood that the solar air conditioner runs in the solar power supply mode without consuming the power consumption of the city power supply. Therefore, in the solar power supply mode, the electric heater can be directly controlled to be in the open state, thereby effectively improving the solar utilization rate without consuming the power consumption of the city power supply.

[0062] Specifically, the electric heater can be controlled to be in the open state when the solar air conditioner is in the solar power supply mode.

[0063] The solar air conditioner heating control method provided by the application can obtain the indoor temperature when it is determined that the solar air conditioner is in the heating mode, obtain the operating frequency of the compressor when it is determined that the indoor temperature is less than the target temperature, detect the power supply mode of the solar air conditioner when it is determined that the operating frequency of the compressor is not less than the preset frequency limit value, and control the electric heater to be in the open state or the closed state according to the power supply mode of the solar air conditioner. The application can intelligently control the electric heater based on the indoor temperature, the operating frequency of the compressor and the power supply mode when the solar air conditioner is in the heating mode, avoid the consumption of human resources, and effectively realize the intelligent control of the electric heater.

[0064] As shown in Figure 2 The second solar air conditioner heating control method is provided, and in the method, step S104 can include the following steps:

[0065] S201, in the case where the power supply mode is determined to be the mixed power supply mode, the city power supply proportion characteristic value of the solar air conditioner in the target time length is counted; wherein the city power supply proportion characteristic value is used to represent the city power supply proportion distribution characteristic of the solar air conditioner in the target time length.

[0066] The mixed power supply mode is a mode of simultaneously using solar energy and city power supply for power supply.

[0067] The target time length can be a time length set by a technician according to the actual situation, and the application does not limit it.

[0068] Specifically, the application can detect the city power supply proportion of the solar air conditioner at multiple time points in the target time length when the solar air conditioner is in the mixed power supply mode, and count the city power supply proportion characteristic value of the solar air conditioner in the target time length according to the city power supply proportion at the multiple time points.

[0069] Optionally, the city power supply proportion characteristic value can include the mean, the median, the mode, the standard deviation, the variance and the fluctuation value.

[0070] S202, according to the city power supply proportion characteristic value, the electric heater is controlled to be in the open state or the closed state.

[0071] Optionally, the power grid proportion characteristic value at least comprises a power grid proportion mean value; at this time, step S202 can comprise:

[0072] According to the power grid proportion mean value, the electric heater is controlled to be in an open state or a closed state.

[0073] Optionally, according to the power grid proportion mean value, the electric heater is controlled to be in an open state or a closed state, comprising:

[0074] In a case where it is determined that the power grid proportion mean value is greater than a preset proportion threshold value, a target instruction is requested from a user terminal, the target instruction being used to control an operating state of the electric heater;

[0075] The target instruction sent by the user terminal is acquired;

[0076] According to the target instruction, the electric heater is controlled to be in an open state or a closed state.

[0077] The preset proportion threshold value can be set by a technician according to actual conditions, and the present application does not limit this. For example, the preset proportion threshold value can be 20%.

[0078] Specifically, when the power grid proportion mean value is greater than the preset proportion threshold value, it indicates that the power grid proportion is high, and if the electric heater is started to perform auxiliary heating, the power grid power consumption can be high at this time, and at this time, a user control instruction can be solicited, and the operating state of the electric heater is controlled according to the user control instruction.

[0079] Specifically, the present application can send informing information to the user terminal, inform the user that the current needs the electric heater to intervene in heating and that the power grid proportion is high, and request the user to send a target instruction.

[0080] Optionally, the power grid proportion characteristic value further comprises a power grid proportion fluctuation value; at this time, according to the power grid proportion mean value, the electric heater is controlled to be in an open state or a closed state, comprising:

[0081] In a case where it is determined that the power grid proportion mean value is not greater than the preset proportion threshold value and the power grid proportion fluctuation value is not greater than a preset fluctuation threshold value, the electric heater is controlled to be in an open state.

[0082] Specifically, when the power grid proportion mean value is not greater than the preset proportion threshold value and the power grid proportion fluctuation value is not greater than the preset fluctuation threshold value, it indicates that the current power grid proportion is low, and the change of the power grid proportion in a target time period is relatively stable, and at this time, the present application can directly control the electric heater to be in an open state.

[0083] The solar air conditioner heating control method provided by the application can detect the proportion of mains power in the target time length of the solar air conditioner in the case that the solar air conditioner is in the hybrid power mode, and control the operation state of the electric heater according to the proportion of mains power in the target time length, thereby further realizing intelligent control of the electric heater.

[0084] As shown in Figure 3 The third solar air conditioner heating control method provided by the application can further include the following steps after step S102:

[0085] S301, in the case that the operation frequency of the compressor is determined to be less than the preset frequency limit value, the operation frequency of the compressor is increased, and the step S101 is executed again.

[0086] Specifically, in the case that the operation frequency of the compressor is less than the preset frequency limit value, the operation frequency of the compressor is increased, the indoor heating effect is enhanced by increasing the operation frequency of the compressor, and then the step S101 is executed again to continue detecting whether the indoor temperature reaches the target temperature.

[0087] In each time of increasing the operation frequency of the compressor, the operation frequency of the compressor can be increased by a certain value, such as 1. Of course, the value increased each time can also be different, such as 0.5 the first time and 1 the second time.

[0088] It can be understood that if the indoor temperature can reach the target temperature only by increasing the operation frequency of the compressor, the electric heater does not need to be started, thereby saving the energy consumed by starting the electric heater. If the operation frequency of the compressor has been increased to the preset frequency limit value, but the indoor temperature cannot be controlled to the target temperature, the electric heater can be introduced to assist in heating.

[0089] The solar air conditioner heating control method provided by the application can effectively realize intelligent control of the electric heater.

[0090] As shown in Figure 4 The fourth solar air conditioner heating control method provided by the application can further include the following steps after step S101:

[0091] S401, in the case that the indoor temperature is determined to be not less than the target temperature, the electric heater is controlled to be in the off state.

[0092] It can be understood that if the indoor temperature is detected to be not less than the target temperature, the operation frequency of the compressor and the operation state of the electric heater do not need to be adjusted, thereby saving energy.

[0093] The solar air conditioner heating control method provided by the application can control the electric heater to be in the closed state when the indoor temperature is detected to be not less than the target temperature, thereby saving energy.

[0094] With Figure 1 corresponding to the method shown in Figure 5 The application provides a solar air conditioner heating control device, which comprises:

[0095] The first acquisition unit 501, the second acquisition unit 502, the first detection unit 503 and the first control unit 504; wherein:

[0096] The first acquisition unit 501 is configured to acquire the indoor temperature when it is determined that the solar air conditioner is in the heating mode.

[0097] The second acquisition unit 502 is configured to acquire the operating frequency of the compressor when it is determined that the indoor temperature is less than the target temperature.

[0098] The first detection unit 503 is configured to detect the power supply mode of the solar air conditioner when it is determined that the operating frequency of the compressor is not less than the preset frequency limit value.

[0099] The first control unit 504 is configured to control the electric heater to be in the open state or the closed state according to the power supply mode of the solar air conditioner.

[0100] Optionally, the first control unit 504 comprises a statistical unit and a second control unit.

[0101] The statistical unit is configured to, when it is determined that the power supply mode is the hybrid power mode, statistically acquire a city power proportion characteristic value of the solar air conditioner within a target time length, wherein the city power proportion characteristic value is used to represent the city power proportion distribution characteristic of the solar air conditioner within the target time length.

[0102] The second control unit is configured to control the electric heater to be in the open state or the closed state according to the city power proportion characteristic value.

[0103] Optionally, the city power proportion characteristic value at least comprises a city power proportion mean value.

[0104] The second control unit is configured to control the electric heater to be in the open state or the closed state according to the city power proportion mean value.

[0105] Optionally, the second control unit comprises a request unit, a third acquisition unit and a third control unit.

[0106] The request unit is configured to request a target instruction from a user terminal if it is determined that the mains power ratio average is greater than a preset ratio threshold value, and the target instruction is used to control the running state of the electric heater.

[0107] The third acquisition unit is configured to acquire the target instruction sent by the user terminal.

[0108] The third control unit is configured to control the electric heater to be in an open state or a closed state in response to the target instruction.

[0109] Optionally, the mains power ratio characteristic value further includes a mains power ratio fluctuation value; and the second control unit is configured to control the electric heater to be in the open state if it is determined that the mains power ratio average is not greater than the preset ratio threshold value and the mains power ratio fluctuation value is not greater than a preset fluctuation threshold value.

[0110] Optionally, the first control unit 504 is configured to control the electric heater to be in the open state if it is determined that the power supply mode is a solar power supply mode.

[0111] Optionally, the solar air conditioner heating control device further includes a promotion unit.

[0112] The promotion unit is configured to promote the running frequency of the compressor and trigger the first acquisition unit 501 if it is determined that the running frequency of the compressor is less than the preset frequency limit value after the running frequency of the compressor is acquired.

[0113] Optionally, the solar air conditioner heating control device further includes a fourth control unit.

[0114] The fourth control unit is configured to control the electric heater to be in the closed state if it is determined that the indoor temperature is not less than the target temperature after the indoor temperature is acquired.

[0115] The solar air conditioner heating control device provided in the present application can acquire the indoor temperature if it is determined that the solar air conditioner is in a heating mode; acquire the running frequency of the compressor if it is determined that the indoor temperature is less than a target temperature; detect the power supply mode of the solar air conditioner if it is determined that the running frequency of the compressor is not less than a preset frequency limit value; and control the electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner. The present application can intelligently control the electric heater based on the indoor temperature, the running frequency of the compressor and the power supply mode if the solar air conditioner is in the heating mode, thereby avoiding the consumption of human resources and effectively realizing the intelligent control of the electric heater.

[0116] Figure 6An example of a schematic diagram of a physical structure of an electronic device is shown in FIG. 1. Figure 6 As shown in FIG. 1, the electronic device can include a processor 610, a communications interface 620, a memory 630, and a communications bus 640, wherein the processor 610, the communications interface 620, and the memory 630 can communicate with each other through the communications bus 640. The processor 610 can invoke a logical instruction in the memory 630 to execute a solar air conditioner heating control method, which can include:

[0117] In a case where it is determined that the solar air conditioner is in a heating mode, an indoor temperature is acquired.

[0118] In a case where it is determined that the indoor temperature is less than a target temperature, an operating frequency of a compressor is acquired.

[0119] In a case where it is determined that the operating frequency of the compressor is not less than a preset frequency limit value, a power supply mode of the solar air conditioner is detected.

[0120] According to the power supply mode of the solar air conditioner, an electric heater is controlled to be in an open state or a closed state.

[0121] In addition, the logical instruction in the memory 630 described above can be implemented in the form of a software functional unit and sold or used as an independent product, and can be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the present application essentially or the parts that contribute to the prior art or parts of the technical solutions can be embodied in the form of a software product, and the computer software product is stored in a storage medium, including a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute all or part of the steps of the embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various media that can store program codes.

[0122] On the other hand, the present application also provides a computer program product, which includes a computer program, the computer program can be stored in a computer-readable storage medium, and the computer program is executed by a processor, so that the computer can execute the solar air conditioner heating control method provided by the above-mentioned methods, which can include:

[0123] In a case where it is determined that the solar air conditioner is in a heating mode, an indoor temperature is acquired.

[0124] acquire a running frequency of the compressor in a case that the indoor temperature is less than a target temperature;

[0125] detect a power supply mode of the solar air conditioner in a case that the running frequency of the compressor is not less than a preset frequency limit value;

[0126] control the electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner.

[0127] In another aspect, the present application also provides a computer readable storage medium, which comprises a stored program, wherein the program performs the solar air conditioner heating control method provided by the above-mentioned methods when running, and the method can comprise:

[0128] acquire an indoor temperature in a case that the solar air conditioner is in a heating mode;

[0129] acquire a running frequency of the compressor in a case that the indoor temperature is less than a target temperature;

[0130] detect a power supply mode of the solar air conditioner in a case that the running frequency of the compressor is not less than a preset frequency limit value;

[0131] control the electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner.

[0132] The above-mentioned apparatus embodiments are only illustrative, wherein the units illustrated as separate components can or can not be physically separated, and the components illustrated as units can or can not be physical units, i.e., can be located in one place or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0133] From the above description of the embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and necessary universal hardware platforms, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of software products, which can be stored in a computer readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and include a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiments.

[0134] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the same; although the present application has been described in detail with reference to the foregoing examples, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacements for 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 of the embodiments of the present application.

Claims

1. A solar air-conditioning heating control method, characterized in that, The method comprises the following steps: In a case where it is determined that the solar air conditioner is in a heating mode, an indoor temperature is acquired; In a case where it is determined that the indoor temperature is less than a target temperature, a running frequency of a compressor is acquired; In a case where it is determined that the running frequency of the compressor is not less than a preset frequency limit value, a power supply mode of the solar air conditioner is detected; According to the power supply mode of the solar air conditioner, the electric heater is controlled to be in an open state or a closed state; The control of the electric heater to be in the open state or the closed state according to the power supply mode of the solar air conditioner comprises the following steps: In a case where it is determined that the power supply mode is a hybrid power mode, a characteristic value of a mains power ratio of the solar air conditioner within a target time length is counted; wherein the characteristic value of the mains power ratio is used to represent a mains power ratio distribution characteristic of the solar air conditioner within the target time length; the characteristic value of the mains power ratio comprises at least one of a mains power ratio mean value and a mains power ratio fluctuation value; In a case where it is determined that the mains power ratio mean value is greater than a preset ratio threshold value, a target instruction is requested from a user terminal, the target instruction being used to control a running state of the electric heater; the target instruction sent by the user terminal is acquired; and the electric heater is controlled to be in the open state or the closed state in response to the target instruction; In a case where it is determined that the mains power ratio mean value is not greater than the preset ratio threshold value and the mains power ratio fluctuation value is not greater than a preset fluctuation threshold value, the electric heater is controlled to be in the open state.

2. The solar air-conditioning heating control method according to claim 1, characterized in that, The control of the electric heater to be in the open state or the closed state according to the power supply mode of the solar air conditioner comprises the following steps: In a case where it is determined that the power supply mode is a solar power supply mode, the electric heater is controlled to be in the open state.

3. The solar air-conditioning heating control method according to claim 1, characterized in that, After the running frequency of the compressor is acquired, the solar air conditioner heating control method further comprises the following steps: In a case where it is determined that the running frequency of the compressor is less than the preset frequency limit value, the running frequency of the compressor is increased, and the step of acquiring the indoor temperature in a case where it is determined that the solar air conditioner is in the heating mode is performed again.

4. The solar air-conditioning heating control method according to claim 1, characterized in that, After the indoor temperature is acquired, the solar air conditioner heating control method further comprises the following steps: In a case where it is determined that the indoor temperature is not less than the target temperature, the electric heater is controlled to be in the closed state.

5. A solar air conditioner heating control device, characterized in that, The method comprises the following steps: A first acquisition unit, a second acquisition unit, a first detection unit and a first control unit are comprised; wherein: The first acquisition unit is configured to acquire an indoor temperature in a case where it is determined that the solar air conditioner is in a heating mode; The second acquisition unit is configured to acquire a running frequency of a compressor in a case where it is determined that the indoor temperature is less than a target temperature; The first detection unit is configured to detect a power supply mode of the solar air conditioner in a case where it is determined that the running frequency of the compressor is not less than a preset frequency limit value; The first control unit is configured to control an electric heater to be in an open state or a closed state according to the power supply mode of the solar air conditioner; The first control unit is specifically configured to, in a case where it is determined that the power supply mode is the hybrid power supply mode, count a mains power ratio characteristic value of the solar air conditioner within a target time length, wherein the mains power ratio characteristic value is used to represent a mains power ratio distribution characteristic of the solar air conditioner within the target time length, and the mains power ratio characteristic value comprises at least one of a mains power ratio mean value and a mains power ratio fluctuation value. The first control unit is specifically configured to, in a case where it is determined that the mains power ratio mean value is greater than a preset ratio threshold, request a target instruction from a user terminal, wherein the target instruction is used to control an operating state of the electric heater, acquire the target instruction sent by the user terminal, and control the electric heater to be in an open state or a closed state in response to the target instruction. The first control unit is specifically configured to, in a case where it is determined that the mains power ratio mean value is not greater than the preset ratio threshold and the mains power ratio fluctuation value is not greater than a preset fluctuation threshold, control the electric heater to be in the open state.

6. A computer readable storage medium, characterized in that, The computer readable storage medium comprises a stored program, wherein the program performs the solar air conditioner heating control method of any one of claims 1 to 4 when running.

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