CN116592472A - Air conditioner, auxiliary heat regulating method, and computer storage medium - Google Patents

Abstract

The invention discloses an air conditioner and its auxiliary heat adjustment method and computer storage medium, wherein the auxiliary heat adjustment method includes: controlling the electric auxiliary heating device to turn on the Nth gear according to the Nth gear opening instruction issued by the control device; The indoor temperature parameter after the auxiliary heating device turns on the Nth gear; calculate the target temperature minus the first difference parameter of the indoor temperature parameter; control the electric auxiliary heating according to the first difference parameter satisfying the first preset condition and the Nth gear opening command The device turns on the N+a gear; according to the auxiliary heat adjustment method of the present invention, when the control gear of the control equipment is less than the control gear of the electric auxiliary heat device, the intelligent control of the electric auxiliary heat device is realized, so that the electric auxiliary heat All the gears of the device can be turned on, so that all the auxiliary heating functions of the electric auxiliary heating device can be used, the user experience can be improved, and the application range of the air conditioner can be increased.

Description

Air conditioner, auxiliary heat regulating method, and computer storage medium

technical field

The invention relates to the technical field of household appliances, in particular to an air conditioner, an auxiliary heat regulating method and a computer storage medium.

Background technique

This section provides background information related to the present disclosure only and is not necessarily prior art.

In a relatively cold environment in winter, when the indoor temperature is very low, it is difficult to quickly increase the indoor temperature through the heating function of the air conditioner refrigerant system. Therefore, the air conditioner is generally equipped with an electric auxiliary heating device, so that the air conditioner has auxiliary Heating function, auxiliary heating function is to use the electric auxiliary heating device installed in the air conditioner to convert electric energy into heat energy, and send air to the room through the fan in the air conditioner to increase the indoor temperature and solve the heating capacity of the air conditioner in winter Insufficient problem.

With the replacement of air conditioners, the electric auxiliary heating device of the air conditioner is equipped with more gears to realize the multi-level adjustment and control of the electric auxiliary heating function. However, in some countries and regions, the The auxiliary heat adjustment gear set by the wire controller is less than that of the electric auxiliary heat device of the air conditioner. For example, the electric auxiliary heat device is provided with three gears, while the wire controller is only provided with two gears. The control and adjustment are not fine enough, and the full auxiliary heating function of the electric auxiliary heating device cannot be brought into play.

Contents of the invention

The purpose of the present invention is to at least solve the problem that the existing wire controller does not control the electric auxiliary heating device finely enough. This purpose is achieved through the following technical solutions:

The first aspect of the present invention proposes an auxiliary heat adjustment method for an air conditioner, the air conditioner includes an electric auxiliary heat device, the air conditioner can receive and execute control instructions issued by a control device, and the control device is provided with N gear, the electric auxiliary heating device is provided with M gear, M>N; the auxiliary heat adjustment method includes: controlling the electric auxiliary heating device to open the Nth gear according to the Nth gear opening instruction issued by the control device; obtaining The indoor temperature parameter after the electric auxiliary heating device is turned on at the Nth gear; calculate the target temperature minus the first difference parameter of the indoor temperature parameter; satisfy the first preset condition and the set value according to the first difference parameter The N-th gear opening command controls the electric auxiliary heating device to turn on the N+a-th gear; wherein, M, N and a are all natural numbers, and 1≤a≤M-N.

According to the auxiliary heat adjustment method of the present invention, after the electric auxiliary heating device turns on the Nth gear, the air conditioner can control the electric auxiliary heating device to raise the gear to N+a according to the first difference parameter of the target temperature minus the indoor temperature parameter According to the first difference parameter, the actual demand of the current user is judged, and the gear of the electric auxiliary heating device is automatically adjusted according to the actual demand. When the control gear of the control equipment is less than that of the electric auxiliary heating device, the electric auxiliary The intelligent control of the heating device enables all the gears of the electric auxiliary heating device to be turned on, exerting all the auxiliary heating functions of the electric auxiliary heating device, improving the user experience, and increasing the scope of application of the air conditioner.

In addition, the auxiliary heat regulating method for an air conditioner according to the present invention may also have the following additional technical features:

In some embodiments of the present invention, the first difference parameter satisfying the first preset condition includes: all the first difference parameters within the first time period are greater than or equal to a first preset value, the The first preset value is greater than zero; or, the first difference parameters within the second time period are all less than the first preset value and greater than or equal to the second preset value, and the increment of the indoor temperature parameter less than or equal to zero, the first preset value and the second preset value are both greater than zero, and the first preset value is greater than the second preset value.

In some embodiments of the present invention, the step of controlling the electric auxiliary heating device to turn on the N+ath gear according to the first difference parameter satisfying the first preset condition and the Nth gear opening command Afterwards, it also includes: calculating a second difference parameter of the target temperature minus the indoor temperature parameter; controlling the electric auxiliary heating device to turn on the N+ath parameter according to the second difference parameter satisfying a second preset condition -1 file.

In some embodiments of the present invention, the second difference parameter meeting the second preset condition includes: all the second difference parameters within the first time period are less than or equal to a third preset value, the The third preset value is less than zero; or, the difference parameters in the second time period are all greater than the third preset value and less than or equal to the fourth preset value, and the increment of the indoor temperature parameter greater than or equal to zero, the third preset value and the fourth preset value are both less than zero, and the third preset value is smaller than the fourth preset value.

In some embodiments of the present invention, within the second time period, the increment of the indoor temperature parameter is obtained, and the step of obtaining the increment of the indoor temperature parameter includes: dividing the second time period into at least two heating time period; obtain the temperature average value of the indoor temperature parameter in each heating time period; calculate the temperature average value of the next heating time period minus the previous heating time period according to the order of time The unit increment value of the average temperature; calculate the sum of all the unit increment values to obtain the increment of the indoor temperature parameter.

In some embodiments of the present invention, the auxiliary heat regulating method further includes: controlling the gear of the electric auxiliary heating device to gradually decrease to the N-1th gear according to the Nth gear shutdown instruction issued by the control device.

In some embodiments of the present invention, after the step of controlling the electric auxiliary heating device to turn on the N+ath gear according to the first difference parameter satisfying the first preset condition, further comprising: obtaining from the The indoor temperature parameter after the electric auxiliary heating device turns on the N+ath gear; calculate the target temperature minus the first difference parameter of the indoor temperature parameter; control the The electric auxiliary heating device turns on the N+a+1 gear; wherein, 1≤a≤M-N-1.

In some embodiments of the present invention, the auxiliary heat regulation method further includes: acquiring the wind gear of the indoor fan, and judging whether the wind gear of the indoor fan is at the highest wind gear; The wind gear keeps the electric auxiliary heating device in the open state; according to the fact that the internal fan is not at the highest wind speed, the gear of the electric auxiliary heating device is gradually reduced until the electric auxiliary heating device is turned off.

According to the second aspect of the present invention, an air conditioner is also proposed, the air conditioner includes an internal fan, an electric auxiliary heating device, and a control device, and the control device is identical to the internal fan and the electric auxiliary heating device. Electrically connected, and the control device communicates with the control device, the control device receives the control command issued by the control device, and obtains the indoor temperature parameter after the Nth gear is turned on by the electric auxiliary heating device, and calculates the target The temperature minus the first difference parameter of the indoor temperature parameter, and the control device is also used to control the electric auxiliary heating device according to the auxiliary heat adjustment method of the air conditioner in any one of the technical solutions of the first aspect. run.

According to the third aspect of the present invention, a computer storage medium is also proposed, and computer-readable instructions are stored on the computer storage medium, and when the computer-readable instructions are executed by one or more processors, one or more processors Execute the auxiliary heat regulation method of the air conditioner as described in any one of the technical solutions of the first aspect.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to denote the same parts. In the attached picture:

Fig. 1 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 2 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 3 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 4 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 5 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 6 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 7 schematically shows a schematic flowchart of an auxiliary heat regulating method for an air conditioner according to some embodiments of the present invention;

Fig. 8 schematically shows a block diagram of the structure of an air conditioner and a control device according to some embodiments of the present invention.

The reference signs are as follows:

10. Control equipment; 20. Internal fan; 40. Electric auxiliary heating device; 50. Temperature sensor;

60. Control device; 61. Memory; 62. Processor.

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

It should be understood that the terminology used herein is for the purpose of describing particular example embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may also be meant to include the plural forms unless the context clearly dictates otherwise. The terms "comprising", "comprising", "containing" and "having" are inclusive and thus indicate the presence of stated features, steps, operations, elements and/or parts but do not exclude the presence or addition of one or Various other features, steps, operations, elements, components, and/or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless an order of performance is specifically indicated. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be referred to as These terms are limited. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For the convenience of description, spatial relative terms may be used herein to describe the relationship of one element or feature as shown in the figures with respect to another element or feature, such as "inner", "outer", "inner". ", "Outside", "Below", "Below", "Above", "Above", etc. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "beneath" the other elements or features. feature above". Thus, the example term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

According to the embodiment of the present invention, the air conditioner includes an internal unit that delivers hot air to the room. The internal unit is equipped with an electric auxiliary heating device and an internal fan. The gas flows to transport the heat generated by the electric auxiliary heating device to the room to increase the room temperature.

Among them, based on factors such as climate and building structure, the air conditioner and control equipment in the air conditioning system are respectively located in different spaces, or the air conditioner and control equipment are respectively located in different positions in the same space to facilitate the user's operation For example, the control equipment is generally placed in the bedroom, which is convenient for users to operate. The air conditioner is placed in the attic or basement, so that the distance between the air conditioner and the control equipment is far away, and the air supply pipe is arranged between the air conditioner and the control equipment. The cold or hot air generated by the air conditioner is sent to the bedroom, and the communication connection between the air conditioner and the control equipment is used to transmit signals, so that the user can issue control instructions to the air conditioner by operating the control equipment in the bedroom and other spaces to control the operation of the air conditioner . In this embodiment, the control device includes but is not limited to a wire controller, a remote controller, and the like.

Specifically, the air conditioner and the control equipment are connected by wires, or the air conditioner and the control equipment are connected by wireless communication by inserting a phone card between the control equipment and the air conditioner, or the air conditioner and the control equipment can also be connected through Bluetooth, Wifi and other wireless communication methods to realize wireless communication connection. Based on the communication between the air conditioner and the control equipment, the air conditioner can receive the control instructions sent by the control equipment, and control the operation of the electric auxiliary heating device based on the control instructions.

In this embodiment, the control equipment is equipped with N gears, and the electric auxiliary heating device is equipped with M gears, M>N, that is, the electric auxiliary heating device has more gears than the control equipment, so that only the control commands issued by the control equipment cannot make the The electric auxiliary heating device activates all gears. Therefore, as shown in FIG. 1, the present invention proposes an auxiliary heat regulating method for an air conditioner. The auxiliary heat regulating method includes the following steps:

Step S101: Control the electric auxiliary heating device to open the Nth gear according to the Nth gear opening instruction issued by the control device;

Step S102: Obtain the indoor temperature parameter after the Nth gear is turned on from the electric auxiliary heating device;

Step S103: Calculate the first difference parameter of the target temperature minus the indoor temperature parameter;

Step S104: Control the electric auxiliary heating device to turn on the N+ath gear according to the opening command of the Nth gear and the first difference parameter satisfying the first preset condition.

In this embodiment, M, N and a are all natural numbers, and 1≦a≦M−N.

In step S101, when the gear of the control equipment is not equal to the gear of the electric auxiliary heating device and is less than the number of gears of the electric auxiliary heating device, the control device can only send a control command corresponding to its own gear to the air conditioner, so that the electric auxiliary heating device The gear higher than the control device cannot be started normally. For example, if the control device is only set with 2 gears, the first gear and the second gear, but the electric auxiliary heating device is set with 3 gears, including the first gear, the second gear and the second gear. The third gear, therefore, according to when the control device sends the first gear open command, the electric auxiliary heating device starts to the first gear, and when the control device sends the second gear to open the command, the electric auxiliary heating device starts to the second gear. However, since the control device is not provided with the third gear, the electric auxiliary heating device cannot be controlled to turn on the third gear only through the control command sent by the control device. In this step, after the air conditioner receives an instruction to turn on the Nth gear from the control device, the electric auxiliary heating device starts heating to the Nth gear according to the received control command.

In some embodiments, when N≥2, when the electric auxiliary heating device is turned on from the off state to the Nth gear, the gear of the electric auxiliary heating device is gradually increased, and after each gear runs for a preset time, it is turned on again. first gear. For example, when N=2, the electric auxiliary heating device first turns on the first gear, and then turns on the second gear after the first gear is turned on for a preset time, so as to avoid the electric auxiliary heating device being directly turned on to a high level in a short time to cause The sudden increase of the load on the power grid will cause a greater impact on the power grid. Wherein, the value range of the preset time is 1 second to 60 seconds, for example, the preset time can be set to 1 second, 3 seconds, 5 seconds, 10 seconds, 15 seconds, 20 seconds and so on.

In step S102, when the electric auxiliary heating device is turned on to the Nth gear, the fan of the indoor unit drives the airflow to transport the heat generated by the electric auxiliary heating device to the room, thereby increasing the indoor temperature, and by acquiring and recording the indoor temperature in real time, In order to obtain the data set of the indoor temperature parameters of the indoor temperature changing with time after the electric auxiliary heating device is turned on to the Nth gear, according to the indoor temperature parameters, the auxiliary heating effect after the electric auxiliary heating device is turned on to the Nth gear can be intuitively understood.

In step S103, the target temperature is the indoor temperature desired by the user, and the user sends a control command to the air conditioner to adjust the indoor temperature to the target temperature through the control device. In the heating mode, when the indoor temperature is lower than the target temperature , indicating that the air conditioner or electric auxiliary heating device still needs to continuously deliver heat to the room, and by calculating the target temperature minus the first difference parameter of the indoor temperature parameter, according to the size of the first difference parameter, the current user's heating capacity can be judged Requirement, when the first difference parameter is greater than zero, when the value of the first difference parameter is larger, it means that the indoor temperature is lower, and the output heat required by the electric auxiliary heating device is larger.

In step S104, when the Nth gear of the control device is turned on, it means that the current user has a demand and willingness for heating, and when the first difference parameter meets the first preset condition, it means that the current indoor temperature is too low, only turn on The Nth gear of the electric auxiliary heating device cannot meet the actual heating demand. Therefore, when the two conditions that the air conditioner receives the Nth gear opening command of the control device and the first difference parameter meets the first preset condition are met, the control electric The auxiliary heating device turns on the N+a gear to further increase the heating capacity of the electric auxiliary heating device.

It should be noted that a≥1, when a=1, the electric auxiliary heating device will directly raise the gear to the N+ath gear; when a≥2, the electric auxiliary heating device will increase the gear step by step. Turn on the next gear after running the preset time. For example, when a=2, the electric auxiliary heating device first turns on the N+1th gear, and then turns on the N+2th gear after the N+1th gear is turned on for a preset time, so as to avoid the electric auxiliary heating device from being turned on in a short time. If it is directly opened to a high level, it will cause a sudden increase in the load of the power grid and cause a greater impact on the power grid. Wherein, the value range of the preset time is 1 second to 60 seconds, for example, the preset time can be set to 1 second, 3 seconds, 5 seconds, 10 seconds, 15 seconds, 20 seconds and so on.

The auxiliary heat adjustment method proposed in this embodiment can judge the actual demand of the current user according to the first difference parameter, and automatically adjust the gear of the electric auxiliary heat device according to the actual demand, and the control gear of the control equipment is less than that of the electric auxiliary heat device. In the case of the control gear of the electric auxiliary heating device, the intelligent control of the electric auxiliary heating device can be realized, so that all the gears of the electric auxiliary heating device can be turned on, and all the auxiliary heating functions of the electric auxiliary heating device can be used to improve the user experience and increase the air conditioning capacity. The scope of application of the device.

In this embodiment, the first difference parameter meeting the first preset condition includes:

The first difference parameters in the first time period after the electric auxiliary heating device turns on the Nth gear are all greater than the first preset value, and the first preset value is greater than zero. When the first difference parameter is greater than the first preset value , it means that the indoor temperature is far lower than the target temperature, which cannot meet the needs of users. However, in the first time period, if any one of all the first difference parameters is greater than the first preset value, it means that when the electric auxiliary heating device After turning on the Nth gear and running continuously for the first period of time, the indoor temperature is still far below the target temperature. Therefore, it can be determined that the heating capacity of the electric auxiliary heating device when the Nth gear is turned on is not enough to meet the current demand, so that the electric auxiliary heating device can be turned on. The gear of the thermal device is promoted to the N+ath gear.

Alternatively, the first difference parameters in the second time period after the electric auxiliary heating device turns on the Nth gear are all greater than or equal to the second preset value, and the increment of the indoor temperature parameter is less than or equal to zero. In this embodiment, When the second preset value is less than the first preset value and greater than or equal to the second preset value, when the electric auxiliary heating device turns on the Nth gear and continues to run for the second period of time, it means that the current indoor temperature is closer to the target temperature value, but the current indoor temperature is still lower than the target temperature value. Therefore, it is judged whether the increment of the indoor temperature parameter in the second time period is less than or equal to zero. After the operation, the heat output from the electric auxiliary heating device to the room has been equal to the heat dissipation in the room, so that the indoor temperature will not continue to rise, and even the heat output from the electric auxiliary heating device to the room is lower than the indoor heat dissipation. , so that the indoor temperature drops, therefore, the gear of the electric auxiliary heating device is raised to the N+ath gear to increase the heat output capacity of the air conditioner and achieve the purpose of raising the indoor temperature.

It should be noted that, in this embodiment, the first preset value is greater than the second preset value, and the second time period is greater than the first time period. In some embodiments, the value range of the first preset value is 3°C ~6°C, the value range of the second preset value is 0.5°C~2°C, for example, the first preset value can be set to 3°C, 4°C, 5°C, 6°C, and the second preset value can be set to 0.5°C, 1°C, 1.5°C, 2°C, or the first preset value and the second preset value can be set to other values according to actual needs.

The value range of the first time period is 1 minute to 10 minutes, and the value range of the second time period is 10 minutes to 30 minutes. For example, the first time period can be set to 1 minute, 2 minutes, 4 minutes, or 5 minutes , 8 minutes, 9 minutes, etc., the second time period can be set to 10 minutes, 15 minutes, 20 minutes, 25 minutes, 28 minutes, 30 minutes, etc.

In other embodiments, the first time period is equal to the second time period, or the first time period is greater than the second time period.

As shown in Figure 2, the present invention proposes an auxiliary heat regulating method for an air conditioner, which includes the following steps:

Step S201: Control the electric auxiliary heating device to open the Nth gear according to the Nth gear opening instruction issued by the control device;

Step S202: Obtain the indoor temperature parameter after the electric auxiliary heating device turns on the Nth gear;

Step S203: Calculate the first difference parameter of the target temperature minus the indoor temperature parameter;

Step S204: Control the electric auxiliary heating device to turn on the N+a-th gear according to the opening command of the N-th gear and the first difference parameter satisfying the first preset condition;

Step S205: Calculate the second difference parameter of the target temperature minus the indoor temperature parameter;

Step S206: Control the electric auxiliary heating device to turn on the N+a-1th gear according to the second difference parameter satisfying the second preset condition.

In this implementation manner, steps S201 to S204 are the same as steps S101 to S104, and will not be repeated here.

In step S205, after the electric auxiliary heating device is controlled to raise the gear to the N+ath gear, the indoor temperature parameter is acquired in real time, and the second difference parameter of the target temperature minus the indoor temperature parameter is calculated, according to the second difference parameter It can be judged whether the indoor temperature reaches and exceeds the target temperature value after the electric auxiliary heating device turns on the N+a position. Understandably, when the second difference parameter is greater than or equal to zero, it means that the indoor temperature has reached and exceeded the target temperature value.

In step S206, when the second difference parameter satisfies the second preset condition, it means that the current indoor temperature has reached and exceeded the target temperature value, which meets the needs of users. Therefore, in order to avoid excessive indoor temperature and save electric energy, control The electric auxiliary heating device turns on the N+a-1 gear to reduce the heat output capacity of the electric auxiliary heating device, so that the indoor temperature can be reduced and dropped back to the optimal range, and the user's comfort is improved.

Specifically, in this embodiment, the second difference parameter meeting the second preset condition includes:

In the first time period after the electric auxiliary heating device turns on the N+ath gear, the second difference parameters are all less than or equal to the third preset value, and the third preset value is less than zero. When the second difference parameter is less than or When it is equal to the third preset value, it means that the indoor temperature is much higher than the target temperature, which has exceeded the user's demand, and within the first time period, any one of all the second difference parameters is less than or equal to the third preset value, It means that when the electric auxiliary heating device turns on the N+a level and continues to run for the first period of time, the indoor temperature rises above the target temperature, so the heating capacity of the electric auxiliary heating device when it turns on the N+a level can be determined The current demand has been met and exceeded, so that the gear of the electric auxiliary heating device can be lowered to the N+a-1th gear.

Or, the second difference parameters in the second time period after the electric auxiliary heating device turns on the N+ath gear are all greater than the third preset value and less than or equal to the fourth preset value, and the increment of the indoor temperature parameter is greater than or equal to zero. In this embodiment, when the second preset value is greater than the third preset value and less than or equal to the fourth preset value, it means that the electric auxiliary heating device turns on the N+a gear and continues to run for the second period of time. After that, the current indoor temperature is relatively close to the target temperature value, but the current indoor temperature is still higher than the target temperature value. Therefore, it is judged whether the increment of the indoor temperature parameter in the second time period is greater than or equal to zero. If so, it means that the electric auxiliary heating After the device has turned on the N+a gear and has been running for a long time, the heat output from the electric auxiliary heating device to the room has been equal to the heat dissipation in the room, so that the indoor temperature continues to be higher than the target temperature, and even the electric auxiliary heating device sends heat to the room. The output heat is higher than the dissipation of indoor heat, so that the indoor temperature continues to rise. Therefore, reduce the gear of the electric auxiliary heating device to the N+a-1 gear to reduce the heat output capacity of the air conditioner, and the indoor The temperature is lowered from above the target temperature to the target temperature to save power.

It should be noted that, in this embodiment, both the third preset value and the fourth preset value are less than zero, and the third preset value is smaller than the fourth preset value, and the second time period is greater than the first time period. In an embodiment, the value range of the third preset value is -6°C to -3°C, and the value range of the fourth preset value is -2°C to 0.5°C. For example, the third preset value can be set as -3°C, -4°C, -5°C, -6°C, the fourth preset value can be set to -0.5°C, -1°C, -1.5°C, -2°C, or the third preset value and the fourth preset value The set value can be set to other values according to actual needs.

In some embodiments, the absolute value of the first preset value is equal to the absolute value of the third preset value, and the absolute value of the second preset value is equal to the absolute value of the fourth preset value.

The value range of the first time period is 1 minute to 10 minutes, and the value range of the second time period is 10 minutes to 30 minutes. For example, the first time period can be set to 1 minute, 2 minutes, 4 minutes, or 5 minutes , 8 minutes, 9 minutes, etc., the second time period can be set to 10 minutes, 15 minutes, 20 minutes, 25 minutes, 28 minutes, 30 minutes, etc.

In other embodiments, the first time period is equal to the second time period, or the first time period is greater than the second time period.

In this embodiment, the step of acquiring the increment of the indoor temperature parameter within the second time period includes:

Step S301: dividing the second time period into at least two heating time periods;

Step S302: Obtain the temperature average value of the indoor temperature parameters in each heating time period;

Step S303: According to the order of time, calculate the unit incremental value of the temperature average value of the next heating time period minus the temperature average value of the previous heating time period;

Step S304: Calculate the sum of all unit increment values to obtain the increment of the indoor temperature parameter.

In this embodiment, the unit increment value refers to the difference obtained by subtracting the average temperature in the previous heating time period from the average temperature in the latter heating time period in any two adjacent heating time periods .

Specifically, if the second time period is set to 10 minutes, and the second time period is equally divided into two heating time periods, that is, the time period of the first heating time period is 0 to 5 minutes, and the time period of the second heating time period The interval is 5 to 10 minutes, and the temperature average value t1 of the indoor temperature parameter in the first heating time period is calculated, and the temperature average value T2 of the indoor temperature parameter in the second heating time period is calculated, then the increment Δt of the indoor temperature parameter =t2-t1. If Δt is greater than zero, it means that the indoor temperature rises in the second time period; if Δt is less than zero, it means that the indoor temperature drops in the second time period; The temperature does not change.

Understandably, the second time period may also be equally divided into three, four or more than four heating time periods, which will not be listed here.

In some embodiments of the present invention, the calculation of the incremental value of the indoor temperature parameter may take the indoor temperature parameter values at the first and last ends of the second time period, for example, obtain the indoor temperature parameter at the beginning moment of the second time period For t1 and the indoor temperature parameter t2 at the end moment of the second time period, the increment Δt of the indoor temperature parameter=t2-t1.

In some embodiments of the present invention, as shown in FIG. 4 , the auxiliary heat regulation method includes the following steps:

Step S401: Control the electric auxiliary heating device to turn on the Nth gear according to the Nth gear opening instruction issued by the control device;

Step S402: Obtain the indoor temperature parameter after the electric auxiliary heating device turns on the Nth gear;

Step S403: Calculate the first difference parameter of the target temperature minus the indoor temperature parameter;

Step S404: Control the electric auxiliary heating device to turn on the N+a-th gear according to the opening command of the N-th gear and the first difference parameter satisfying the first preset condition;

Step S405: Control the gear of the electric auxiliary heating device to decrease step by step to the N-1th gear according to the Nth gear closing instruction issued by the control device.

In this implementation manner, steps S401 to S404 are the same as steps S101 to S104, and will not be repeated here.

In step S405, when the air conditioner receives the N-th gear turn-off instruction from the control device, it controls the gear of the electric auxiliary heating device to decrease step by step to the N-1th gear according to the command, in response to the user's gear lowering command.

Understandably, if the current gear of the electric auxiliary heating device is higher than the N-1th gear and more than 2 gears, it is necessary to control the gear of the electric auxiliary heating device to decrease step by step, and then reduce to next gear. For example, when the unit of the electric auxiliary heating device is the N+1th gear, after receiving the closing command of the Nth gear, the electric auxiliary heating device first lowers to the Nth gear, and after the Nth gear is turned on for a preset time, Then lower it to the N-1 gear to avoid the electric auxiliary heating device being directly lowered to a lower gear in a short period of time, which will cause a sudden drop in the grid load and cause a greater impact on the grid. Wherein, the value range of the preset time is 1 second to 60 seconds, for example, the preset time can be set to 1 second, 3 seconds, 5 seconds, 10 seconds, 15 seconds, 20 seconds and so on.

In some embodiments of the present invention, as shown in FIG. 5 , the auxiliary heat regulation method includes the following steps:

Step S501: Control the electric auxiliary heating device to open the Nth gear according to the Nth gear opening instruction issued by the control device;

Step S502: Obtain the indoor temperature parameter after the Nth gear is turned on from the electric auxiliary heating device;

Step S503: Calculate the first difference parameter of the target temperature minus the indoor temperature parameter;

Step S504: Control the electric auxiliary heating device to turn on the N+a-th gear according to the opening command of the N-th gear and the first difference parameter satisfying the first preset condition;

Step S505: Obtain the indoor temperature parameter after the electric auxiliary heating device turns on the N+ath gear;

Step S506: Calculate the first difference parameter of the target temperature minus the indoor temperature parameter;

Step S507: Control the electric auxiliary heating device to turn on the N+a+1th gear according to the first difference parameter satisfying the first preset condition;

Wherein, 1≤a≤M-N-1.

In this implementation manner, steps S501 to S504 are the same as steps S101 to S104, and will not be repeated here.

In steps S505 to S507, when the electric auxiliary heating device is turned on to the N+a level, it is still necessary to obtain the indoor temperature parameters in real time, and determine the electric auxiliary heating After the heating device is turned on to the N+a level, whether it can meet the actual heating demand of the user, if the heating capacity of the electric auxiliary heating device still does not meet the demand, continue to increase the gear of the electric auxiliary heating device.

In some embodiments of the present invention, the auxiliary heat regulation method also includes the following steps:

Obtain the fan gear of the internal unit, and determine whether the fan gear of the indoor unit is at the highest gear;

Keep the electric auxiliary heating device turned on according to the highest wind speed of the internal fan;

Decrease the gear of the electric auxiliary heating device step by step according to the fact that the fan of the internal unit is not at the highest wind speed until the electric auxiliary heating device is turned off.

In this embodiment, if the fan of the indoor unit is not at the highest wind speed, the electric auxiliary heating device is turned off, so as to prevent the heat generated by the electric auxiliary heating device from being unable to dissipate heat in time through the airflow driven by the fan of the indoor unit and cause a burning accident. When the fan is at the highest gear, the electric auxiliary heating device can be turned on, and the gear of the electric auxiliary heating device can be raised or lowered according to the indoor temperature parameters and target temperature combined with the control command sent by the control device.

As shown in Figure 6, in a specific embodiment of the present invention, an auxiliary heat adjustment method is proposed, wherein the electric auxiliary heat device is provided with three gears, the control device is provided with two gears, and the auxiliary heat adjustment method includes raising Gear control logic and downshift control logic, the specific control logic is as follows:

Upshift control logic:

When the indoor fan is at the highest windshield, and the first gear W1 of the control device is turned on and lasts for A seconds, the gear of the electric auxiliary heating device rises from 0 gear (that is, the electric auxiliary heating device is in a closed state) to the first gear.

When the internal unit fan is at the highest windshield, the second gear W2 of the control device is turned on and lasts for A seconds, then the first gear of the electric auxiliary heating device is turned on first, and the first gear of the electric auxiliary heating device is turned on for a preset time before turning on the second gear second gear.

When the electric auxiliary heating device turns on the second gear, the indoor fan is at the highest windshield; and the second gear W2 of the control device is turned on and lasts for A seconds; and, within the first time period Y, the target temperature Ts minus the indoor temperature parameter The first difference parameter of T1 is greater than or equal to the first preset value X (Ts-T1≥X), and the electric auxiliary heating device is controlled to rise from the second gear to the third gear;

Or, when the indoor fan is at the highest windshield; and the second gear W2 of the control device lasts for A seconds; and, within the second time period N, the first difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than or It is equal to the second preset value Z (Ts-T1≥X), and when the increment δT1 of the indoor temperature parameter is less than or equal to zero, the electric auxiliary heating device is controlled to increase from the second gear to the third gear.

Downshift control logic:

The fan of the indoor unit is not at the highest gear; the second gear W2 of the control device is closed and lasts for A seconds; within the first time period Y, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is less than or equal to the third preset Set value -X (T1-Ts≥X); within the second time period N, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than the third preset value -X and less than or equal to the fourth preset value Set the value -Z (T1-Ts≥Z), and the increment δT1 of the indoor temperature parameter is greater than or equal to zero; after the electric auxiliary heating device turns on the third gear, when any of the above conditions is met, the electric auxiliary heating device is controlled from the third The gear shifts down to second gear.

The fan of the indoor unit is not at the highest gear; the second gear W2 of the control equipment is turned off and lasts for A seconds; after the electric auxiliary heating device is turned on to the second gear, when any of the above conditions is met, the control electric auxiliary heating device is lowered from the second gear to first gear.

The fan of the indoor unit is not at the highest gear; the first gear W1 of the control equipment is turned off and lasts for A seconds; after the first gear of the electric auxiliary heating device is turned on, when any of the above conditions is met, the control electric auxiliary heating device is turned off.

As shown in Figure 7, in a specific embodiment of the present invention, an auxiliary heat adjustment method is proposed, wherein the electric auxiliary heat device is provided with four gears, the control device is provided with two gears, and the auxiliary heat adjustment method includes Upshift control logic and downshift control logic, the specific control logic is as follows:

Upshift control logic:

When the internal fan is at the highest windshield, and the first gear W1 of the control device is turned on and lasts for A seconds, the gear position of the electric auxiliary heating device is raised from 0 gear (that is, the electric auxiliary heating device is in a closed state) to the first gear.

When the internal unit fan is at the highest windshield, the second gear W2 of the control device is turned on and lasts for A seconds, then the first gear of the electric auxiliary heating device is turned on first, and the first gear of the electric auxiliary heating device is turned on for a preset time before turning on the second gear second gear.

When the electric auxiliary heating device turns on the second gear, the indoor fan is at the highest windshield, the second gear W2 of the control equipment is turned on and lasts for A seconds, and, within the first time period Y, the target temperature Ts minus the indoor temperature parameter T1 The first difference parameter is greater than or equal to the first preset value X (Ts-T1≥X), control the electric auxiliary heating device to open the third gear; or, when the internal fan is at the highest windshield, control the second gear W2 of the equipment and last for A seconds, and, within the second time period N, the first difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than or equal to the second preset value Z (Ts-T1≥X), and the indoor temperature When the parameter increment δT1 is less than or equal to zero, the electric auxiliary heating device is controlled to increase from the second gear to the third gear.

After the electric auxiliary heating device turns on the third gear, if the indoor fan is at the highest windshield; and the second gear W2 of the control device is turned on and lasts for A seconds; and, within the first time period Y, the target temperature Ts minus the indoor temperature When the first difference parameter of the parameter T1 is greater than or equal to the first preset value X (Ts-T1≥X), the electric auxiliary heating device is controlled to increase from the third gear to the fourth gear.

Or, when the indoor fan is at the highest windshield; and the second gear W2 of the control device lasts for A seconds; and, within the second time period N, the first difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than or It is equal to the second preset value Z (Ts-T1≥X), and when the increment δT1 of the indoor temperature parameter is less than or equal to zero, the electric auxiliary heating device is controlled to increase from the third gear to the fourth gear.

Downshift control logic:

The fan of the indoor unit is not at the highest gear; the second gear W2 of the control device is closed and lasts for A seconds; within the first time period Y, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is less than or equal to the third preset Set value -X (T1-Ts≥X); within the second time period N, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than the third preset value -X and less than or equal to the fourth preset value Set the value -Z (T1-Ts≥Z), and the increment δT1 of the indoor temperature parameter is greater than or equal to zero; after the electric auxiliary heating device turns on the fourth gear, when any of the above conditions is met, the electric auxiliary heating device is controlled from the fourth The gear shifts down to third gear.

The fan of the indoor unit is not at the highest gear; the second gear W2 of the control device is closed and lasts for A seconds; within the first time period Y, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is less than or equal to the third preset Set value -X (T1-Ts≥X); within the second time period N, the second difference parameter of the target temperature Ts minus the indoor temperature parameter T1 is greater than the third preset value -X and less than or equal to the fourth preset value Set the value -Z (T1-Ts≥Z), and the increment δT1 of the indoor temperature parameter is greater than or equal to zero; after the electric auxiliary heating device turns on the third gear, when any of the above conditions is met, the electric auxiliary heating device is controlled from the third The gear shifts down to second gear.

The fan of the indoor unit is not at the highest gear; the second gear W2 of the control equipment is turned off and lasts for A seconds; after the electric auxiliary heating device is turned on to the second gear, when any of the above conditions is met, the control electric auxiliary heating device is lowered from the second gear to first gear.

The fan of the indoor unit is not at the highest gear; the first gear W1 of the control equipment is turned off and lasts for A seconds; after the first gear of the electric auxiliary heating device is turned on, when any of the above conditions is met, the control electric auxiliary heating device is turned off.

According to the embodiment of the present invention, an air conditioner is also proposed. As shown in FIG. The devices 40 are all electrically connected, and the control device 60 is in communication connection with the control device 10 .

In this embodiment, the control device 10 is a wire controller, and a temperature sensor 50 is provided on the control device 10. The temperature sensor 50 is used to detect indoor temperature parameters, and the control device 10 sends the target temperature and indoor temperature parameter data to the control device. 60. The control device 60 receives the control instruction issued by the control device 10, and obtains the indoor temperature parameter after the Nth gear is turned on from the electric auxiliary heating device 40, and calculates the first difference parameter of the target temperature minus the indoor temperature parameter, and the control device 60 and control the operation of the electric auxiliary heating device 40 according to the auxiliary heat regulation method of the air conditioner.

Wherein, the control device 60 includes a memory 61 and at least one processor 62, wherein the memory 61 stores programs or instructions that can run on the processor 62, and when the processor 62 executes the programs or instructions, it realizes the auxiliary function of the air conditioner in this application. Steps of the thermal conditioning method.

According to an embodiment of the present invention, a computer storage medium is also provided, and computer-readable instructions are stored on the computer storage medium. When the computer-readable instructions are executed by one or more processors, one or more processors execute the present invention. The auxiliary heat regulation method of the air conditioner in any embodiment. The processor involved in the present invention can be, for example, an air-conditioning system, and the air-conditioning system includes but is not limited to a window air conditioner, a split wall-mounted air conditioner, a split cabinet air conditioner, a ceiling-mounted air conditioner, a built-in air conditioner, and a central air conditioner. The auxiliary heat adjustment method of the air conditioner may include but not limited to at least one of the following steps: control the electric auxiliary heating device to turn on the Nth gear according to the Nth gear opening instruction issued by the control device; Indoor temperature parameter; calculate the target temperature minus the first difference parameter of the indoor temperature parameter; control the electric auxiliary heating device to turn on the N+a gear according to the first difference parameter satisfying the first preset condition and the Nth gear opening instruction.

The logic and/or steps represented in the flowcharts or otherwise described herein, for example, can be considered as a sequenced listing of executable instructions for implementing logical functions, which can be embodied in any computer-readable storage medium , for use with an instruction execution system, apparatus, or device (such as a computer-based system, a system including a processor, or other system that can fetch instructions from an instruction execution system, apparatus, or device and execute instructions), or in conjunction with such an instruction execution system, device or equipment. For the purpose of this specification, a "computer-readable storage medium" may be any device that can contain, store, communicate, propagate or transmit programs for instruction execution systems, devices or devices or for use in conjunction with these instruction execution systems, devices or devices . More specific examples (non-exhaustive list) of computer-readable storage media include the following: electrical connection with one or more wires (electronic device), portable computer disk case (magnetic device), random access memory (RAM, Random Access Memory), Read-Only Memory (ROM, Read-Only Memory), Erasable Programmable Read-Only Memory (EPROM, Erasable Programmable Read-Only Memory, or flash memory), fiber optic device, and portable CD-ROM (CDROM, Compact Disc Read-Only Memory). In addition, the computer-readable storage medium may even be paper or other suitable medium on which the program can be printed, since the program can be read, for example, by optically scanning the paper or other medium, followed by editing, interpreting or other processing if necessary. Processed in a suitable manner to obtain the program electronically and store it in a computer memory.

It should be understood that various parts of the present invention can be realized by hardware, software, firmware or their combination. In the embodiments described above, various steps or methods may be implemented by software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques known in the art: Discrete logic circuits, ASICs with suitable combinational logic gates, Programmable Gate Array (PGA, Programmable Gate Array), Field Programmable Gate Array (FPGA, Field Programmable Gate Array), etc.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed in the present invention can easily think of changes or Replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A method for adjusting auxiliary heat of an air conditioner, the air conditioner includes an electric auxiliary heat device, and the air conditioner can receive and execute a control command issued by a control device, wherein the control device is provided with an N gear, The electric auxiliary heating device is provided with an M gear, M>N; the auxiliary heat adjustment method includes: controlling the electric auxiliary heating device to open the Nth gear according to the Nth gear opening instruction issued by the control device; Obtain the indoor temperature parameter after the electric auxiliary heating device turns on the Nth gear; calculating a first difference parameter of the target temperature minus the indoor temperature parameter; Controlling the electric auxiliary heating device to turn on the N+ath gear according to the first difference parameter satisfying a first preset condition and the Nth gear opening instruction; Wherein, M, N and a are all natural numbers, and 1≤a≤M-N. 2. The auxiliary heat adjustment method of an air conditioner according to claim 1, wherein the first difference parameter satisfying a first preset condition comprises: The first difference parameters in the first time period are all greater than or equal to a first preset value, and the first preset value is greater than zero; Or, the first difference parameters within the second time period are all less than the first preset value and greater than or equal to the second preset value, and the increment of the indoor temperature parameter is less than or equal to zero, the first Both the preset value and the second preset value are greater than zero, and the first preset value is greater than the second preset value. 3. The auxiliary heat regulating method of an air conditioner according to claim 1, characterized in that, when the first difference parameter satisfies the first preset condition and the Nth gear opening command, the After the step of turning on the N+a file of the electric auxiliary heating device, it also includes: calculating a second difference parameter of the target temperature minus the indoor temperature parameter; The electric auxiliary heating device is controlled to turn on the N+a-1th gear according to the second difference parameter satisfying a second preset condition. 4. The method for adjusting auxiliary heat of an air conditioner according to claim 3, wherein the second difference parameter satisfying a second preset condition comprises: The second difference parameters within the first time period are all less than or equal to a third preset value, and the third preset value is less than zero; Or, the difference parameters in the second time period are all greater than the third preset value and less than or equal to the fourth preset value, and the increment of the indoor temperature parameter is greater than or equal to zero, the third Both the preset value and the fourth preset value are less than zero, and the third preset value is smaller than the fourth preset value. 5. The auxiliary heat regulating method of an air conditioner according to claim 2 or 4, characterized in that, within the second time period, the increment of the indoor temperature parameter is obtained, and the step of obtaining the increment of the indoor temperature parameter include: dividing the second period of time equally into at least two heating time periods; Obtaining the temperature average value of the indoor temperature parameter in each of the heating time periods; In the order of time, calculate the unit increment value of the temperature average value of the subsequent heating time period minus the temperature average value of the previous heating time period; The sum of all the unit increment values is calculated to obtain the increment of the indoor temperature parameter. 6. The auxiliary heat regulating method of an air conditioner according to claim 1 or 3, characterized in that the auxiliary heat regulating method further comprises: The gear of the electric auxiliary heating device is controlled to decrease step by step to the N-1th gear according to the Nth gear closing instruction issued by the control device. 7. The auxiliary heat adjustment method of an air conditioner according to claim 1, characterized in that, when the first difference parameter satisfies a first preset condition, the electric auxiliary heating device is controlled to turn on the N+ath After the file steps, also include: Obtain the indoor temperature parameter after the electric auxiliary heating device turns on the N+ath gear; calculating a first difference parameter of the target temperature minus the indoor temperature parameter; controlling the electric auxiliary heating device to turn on the N+a+1th gear according to the first difference parameter satisfying a first preset condition; Among them, 1≤a≤M-N-1. 8. The auxiliary heat regulating method of an air conditioner according to claim 1, wherein the auxiliary heat regulating method further comprises: Acquiring the wind gear of the internal fan, and judging whether the wind gear of the internal fan is at the highest wind gear; Keeping the electric auxiliary heating device in the open state according to the fact that the internal fan is at the highest wind speed; Decrease the gear of the electric auxiliary heating device step by step according to the fact that the indoor fan is not at the highest wind gear until the electric auxiliary heating device is turned off. 9. An air conditioner, characterized in that the air conditioner includes an internal fan, an electric auxiliary heating device, and a control device, and the control device is electrically connected to the internal fan and the electric auxiliary heating device, and The control device is communicated with the control device, the control device receives the control command issued by the control device, and obtains the indoor temperature parameter after the Nth gear is turned on from the electric auxiliary heating device, and calculates the target temperature minus the The first difference parameter of the indoor temperature parameter, and the control device is further used to control the operation of the electric auxiliary heating device according to the auxiliary heat regulating method of an air conditioner according to any one of claims 1 to 8. 10. A computer storage medium, characterized in that computer-readable instructions are stored on the computer storage medium, and when the computer-readable instructions are read by one or more processors, one or more processors execute The auxiliary heat regulation method of the air conditioner described in any one of claims 1 to 8.