Control method and device of fresh air conditioner, fresh air conditioner and storage medium

Abstract

The invention provides a control method and device of a fresh air conditioner, the fresh air conditioner and a storage medium, and the method comprises the steps that a starting request instruction is received, and the starting request instruction is used for requesting to start the fresh air function of the fresh air conditioner; the interval switching frequency of switching the outdoor environment temperature from the first temperature interval to the second temperature interval is determined, and the first temperature interval and the second temperature interval are different; determining a first duration after receiving the starting request instruction; and whether the fresh air function is started or not is determined according to the interval switching frequency and the first duration. By means of the method and device, the determination accuracy and efficiency of the starting time of the fresh air function can be effectively improved, and the indoor temperature control effect is effectively prevented from being affected.

Description

Technical Field

[0001] The present disclosure relates to the technical field of air conditioning, and in particular to a control method and device for a fresh air air conditioner, a fresh air air conditioner and a storage medium. Background Art

[0002] With the improvement of people's living standards, air conditioners have entered thousands of households. The use of household air conditioners and central air conditioners is becoming more and more common, and users have higher and higher requirements for the comfort of using air conditioners. Since air conditioners are generally used in closed spaces, for air conditioners without internal and external circulation, long-term use of air conditioners will cause turbidity in the indoor space and the air is not fresh. Therefore, in the related technology, a fresh air air conditioner with a fresh air function has been developed, which can transmit fresh air from the outside to the indoor space.

[0003] In the related art, the timing of starting the fresh air function is not determined accurately and efficiently, which affects the indoor temperature control effect. Summary of the invention

[0004] The present disclosure aims to solve one of the technical problems in the related art at least to some extent.

[0005] To this end, the present disclosure proposes a control method and device for a fresh air air conditioner, a fresh air air conditioner, a non-transitory computer-readable storage medium storing computer instructions, and a computer program product, which can effectively improve the accuracy and efficiency of determining the timing of starting the fresh air function and effectively avoid affecting the indoor temperature control effect.

[0006] The control method of the fresh air air conditioner proposed in the embodiment of the first aspect of the present disclosure includes: receiving a start request instruction, wherein the start request instruction is used to request to turn on the fresh air function of the fresh air air conditioner; determining the number of interval switching times of the outdoor ambient temperature from a first temperature range to a second temperature range, wherein the first temperature range and the second temperature range are different; determining a first duration after receiving the start request instruction; and determining whether to turn on the fresh air function based on the number of interval switching times and the first duration.

[0007] The control device of the fresh air air conditioner proposed in the second aspect of the embodiment of the present disclosure includes: a receiving module, used to receive an on-request instruction, wherein the on-request instruction is used to request to turn on the fresh air function of the fresh air air conditioner; a first determination module, used to determine the number of interval switching times of the outdoor ambient temperature from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different; a second determination module, used to determine a first duration after receiving the on-request instruction; and a third determination module, used to determine whether to turn on the fresh air function based on the number of interval switching times and the first duration.

[0008] The fresh air air conditioner proposed in the third aspect embodiment of the present disclosure includes: a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the program, the control method of the fresh air air conditioner proposed in the first aspect embodiment of the present disclosure is implemented.

[0009] The fourth aspect embodiment of the present disclosure proposes a non-temporary computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, it implements the control method of the fresh air air conditioner proposed in the first aspect embodiment of the present disclosure.

[0010] The fifth aspect embodiment of the present disclosure proposes a computer program product. When the instructions in the computer program product are executed by a processor, the control method of the fresh air air conditioner proposed in the first aspect embodiment of the present disclosure is executed.

[0011] The control method, device, fresh air air conditioner, non-transitory computer-readable storage medium storing computer instructions, and computer program product of the fresh air air conditioner provided by the present invention receive a start request instruction, wherein the start request instruction is used to request to turn on the fresh air function of the fresh air air conditioner, and determine the number of interval switching times of the outdoor ambient temperature from a first temperature range to a second temperature range, wherein the first temperature range and the second temperature range are different, determine the first duration after receiving the start request instruction, and determine whether to turn on the fresh air function based on the number of interval switching times and the first duration, thereby effectively improving the accuracy and efficiency of determining the timing of turning on the fresh air function and effectively avoiding affecting the indoor temperature control effect.

[0012] Additional aspects and advantages of the present disclosure will be given in part in the following description and in part will be obvious from the following description or learned through practice of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and / or additional aspects and advantages of the present disclosure will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0014] Figure 1 It is a flowchart of a control method of a fresh air air conditioner proposed in an embodiment of the present disclosure;

[0015] Figure 2 is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure;

[0016] Figure 3 is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure;

[0017] Figure 4 is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure;

[0018] Figure 5 is a flow chart of a control device for a fresh air air conditioner proposed in an embodiment of the present disclosure;

[0019] Figure 6 A block diagram of an exemplary fresh air air conditioner suitable for implementing the embodiments of the present disclosure is shown. DETAILED DESCRIPTION

[0020] Embodiments of the present disclosure are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present disclosure, and are not to be construed as limitations of the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0021] Figure 1 It is a flow chart of a control method of a fresh air air conditioner proposed in an embodiment of the present disclosure.

[0022] This embodiment takes the control method of the fresh air air conditioner as an example in which the control method is configured in the control device of the fresh air air conditioner. In this embodiment, the control method of the fresh air air conditioner can be configured in the control device of the fresh air air conditioner. The control device of the fresh air air conditioner can be set in a server, or can also be set in an electronic device, without limitation. This embodiment takes the control method of the fresh air air conditioner as an example in which the control method is configured in an electronic device. Among them, electronic devices such as smart phones, tablet computers, personal digital assistants, e-books, and other hardware devices with various operating systems.

[0023] It should be noted that the execution subject of the embodiment of the present disclosure may be, for example, a central processing unit (CPU) in a server or electronic device in terms of hardware, or may be, for example, a related background service in a server or electronic device in terms of software, without limitation.

[0024] like Figure 1 As shown, the control method of the fresh air air conditioner includes:

[0025] S101: Receive an on request instruction, wherein the on request instruction is used to request to turn on a fresh air function of a fresh air air conditioner.

[0026] In some embodiments, a request instruction for requesting to turn on the fresh air function of the fresh air air conditioner may be referred to as a turn-on request instruction.

[0027] In some embodiments, the turn-on request instruction can be triggered by a user. For example, when a user operates the fresh air function button on the air conditioner remote control, the remote control transmits the turn-on request instruction to the control device of the fresh air air conditioner. The control device of the fresh air air conditioner can receive the turn-on request instruction and determine that the turn-on request instruction is used to request to turn on the fresh air function of the fresh air air conditioner.

[0028] In some embodiments, after receiving the start request instruction, the fresh air function may not be triggered temporarily, and then a suitable time to start the fresh air function is determined based on the method provided in the embodiment of the present disclosure.

[0029] In some embodiments, if it is determined that it is a suitable time to turn on the fresh air function, the fresh air function can be triggered to turn on. If it is determined that it is not a suitable time to turn on the fresh air function, the fresh air function may not be triggered and dynamic detection may be performed until the suitable time to turn on the fresh air function is determined.

[0030] In some embodiments, receiving an activation request instruction triggers determination of an appropriate time to activate the fresh air function, so that activation of the fresh air function meets the user's intention to use the fresh air function, thereby improving the user experience.

[0031] S102: Determine the number of times the outdoor ambient temperature switches from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different.

[0032] In some embodiments, the outdoor ambient temperature may be detected, and the temperature range of the outdoor ambient temperature may be determined, and the number of times the outdoor ambient temperature switches from a first temperature range to a second temperature range may be determined.

[0033] In some embodiments, the outdoor ambient temperature can be detected based on the following method: the main board of the fresh air air conditioner outdoor unit transmits a sampling signal after sampling, the sampled signal is deeply filtered, and the average is calculated after sampling 32 times. The filtering depth in different situations can be determined according to the actual required control rate (the control rate can be, for example, the control response efficiency of the fresh air air conditioner). After the filtering is completed, analog-to-digital conversion is performed to obtain the accurate outdoor ambient temperature.

[0034] In some embodiments, the outdoor ambient temperature may be detected dynamically and continuously, and the temperature interval of the outdoor ambient temperature may be determined to assist in determining the number of interval switches from the first temperature interval to the second temperature interval.

[0035] In some embodiments, after receiving the start request instruction, the number of interval switching times of the outdoor ambient temperature from the first temperature interval to the second temperature interval can be determined, and the number of interval switching times can be used to determine whether to turn on the fresh air function.

[0036] In some embodiments, the first temperature interval and the second temperature interval are different, that is, the first temperature interval and the second temperature interval include different temperature values.

[0037] In some embodiments, the first temperature interval may be, for example, a temperature interval between a first temperature value and a second temperature value, the second temperature interval may be, for example, a temperature interval less than the first temperature value, or the second temperature interval may be, for example, a temperature interval greater than the second temperature value.

[0038] In some embodiments, the first temperature interval may be, for example, a temperature interval that triggers turning on the fresh air function, and the second temperature interval may be, for example, a temperature interval that triggers turning off the fresh air function.

[0039] In some embodiments, the first temperature value may be between -20 degrees Celsius (°C) and 0°C, and the second temperature value may be between 50°C and 60°C.

[0040] In some embodiments, the first temperature value may be -10°C, and the second temperature value may be 53°C.

[0041] In some embodiments, the first temperature interval is, for example, a temperature interval between -10°C and 53°C, the second temperature interval may be, for example, a temperature interval less than -10°C, and the second temperature interval may also be, for example, a temperature interval greater than 53°C.

[0042] In some embodiments, the lower limit temperature of the outdoor ambient temperature that triggers the fresh air function to be turned on can also be determined, and the upper limit temperature of the outdoor ambient temperature that triggers the fresh air function to be turned on can be determined, and the temperature interval between greater than or equal to the lower limit temperature and less than or equal to the upper limit temperature can be used as the first temperature interval, the temperature interval less than the lower limit temperature can be used as the second temperature interval, and / or the temperature interval greater than the upper limit temperature can be used as the second temperature interval. When the fresh air air conditioner is controlled based on the determined first temperature interval and second temperature interval, it can support improving the accuracy of determining the timing of turning on the fresh air function.

[0043] In some embodiments, the lower limit temperature of the outdoor ambient temperature that triggers the fresh air function to be turned on means that when the outdoor ambient temperature is detected to reach the lower limit temperature (for example, greater than or equal to the lower limit temperature), the fresh air function is triggered to be turned on. The upper limit temperature of the outdoor ambient temperature that triggers the fresh air function to be turned on means that when the outdoor ambient temperature is detected to reach the upper limit temperature (for example, less than or equal to the upper limit temperature), the fresh air function is triggered to be turned on.

[0044] In some embodiments, if it is detected that the outdoor ambient temperature does not reach the lower limit temperature (for example, is lower than the lower limit temperature), or it is detected that the outdoor ambient temperature is not lower than the upper limit temperature (for example, is higher than the upper limit temperature), the fresh air function may not be triggered.

[0045] The method provided by the embodiment of the present disclosure can determine the number of interval switchings of the outdoor ambient temperature from a first temperature interval to a second temperature interval. For example, the outdoor ambient temperature can be dynamically detected, and it can be determined whether the outdoor ambient temperature is in the first temperature interval or in the second temperature interval. If the outdoor ambient temperature is in the first temperature interval, then during the dynamic detection process, if it is determined that the outdoor ambient temperature switches from the first temperature interval to the second temperature interval, the number of interval switching times can be accumulated.

[0046] S103: Determine a first duration after receiving the start request instruction.

[0047] In some embodiments, the duration after the start request instruction is received may also be detected, and this duration may be referred to as a first duration.

[0048] In some embodiments, the first duration may be expressed as duration T.

[0049] In some embodiments, dynamic timing may be triggered when an opening request instruction is received to determine a first duration after the opening request instruction is received.

[0050] S104: Determine whether to turn on the fresh air function according to the number of interval switching times and the first duration.

[0051] In some embodiments, whether to turn on the fresh air function can be determined based on the number of interval switching times and the first duration.

[0052] In some embodiments, when the fresh air function was determined and turned on last time, the number of interval switching times can be started to be counted. When the turn-on request instruction is received this time, the number of interval switching times of the outdoor ambient temperature from the first temperature interval to the second temperature interval obtained by the current count is determined, and the first duration after the turn-on request instruction is received is promptly determined. Based on the number of interval switching times and the first duration, it is determined whether to turn on the fresh air function.

[0053] In some embodiments, if the number of interval switching times is large, it means that the fresh air function has been exiting frequently and the fresh air effect is poor. If this state is maintained for a long time, the indoor air will not be fresh. Therefore, in the embodiments of the present disclosure, the number of interval switching times and the first duration after receiving the start request instruction can be referred to to determine whether to respond to the start request instruction, that is, to determine whether to turn on the fresh air function this time.

[0054] In some embodiments, the number of interval switching times and the first duration can be input into the judgment model to determine whether to turn on the fresh air function based on the judgment model. Alternatively, reference data can be obtained from the cloud, such as reference times and reference durations, and whether the fresh air function is turned on under the corresponding reference times and reference durations. The number of interval switching times and the first duration can be compared with the reference times and reference durations, respectively, to determine whether the fresh air function is turned on this time. Alternatively, any other possible method can be combined to determine whether to turn on the fresh air function based on the number of interval switching times, and there is no limitation on this.

[0055] In this embodiment, by receiving a turn-on request instruction, wherein the turn-on request instruction is used to request to turn on the fresh air function of the fresh air air conditioner, and determining the number of interval switching times of the outdoor ambient temperature from a first temperature range to a second temperature range, wherein the first temperature range and the second temperature range are different, determining the first duration after receiving the turn-on request instruction, and determining whether to turn on the fresh air function based on the number of interval switching times and the first duration, the accuracy and efficiency of determining the timing of turning on the fresh air function can be effectively improved, thereby effectively avoiding affecting the indoor temperature control effect.

[0056] Figure 2 It is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure.

[0057] like Figure 2 As shown, the control method of the fresh air air conditioner includes:

[0058] S201: Receive an on request instruction, wherein the on request instruction is used to request to turn on a fresh air function of the fresh air air conditioner.

[0059] S202: Determine the number of times the outdoor ambient temperature switches from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different.

[0060] S203: Determine a first duration after receiving the start request instruction.

[0061] The description of S201 - S203 can be found in the above embodiment and will not be repeated here.

[0062] S204: Determine the frequency value of exiting fresh air according to the number of interval switching times and the first duration.

[0063] In some embodiments, if the number of interval switching times is large, it means that the fresh air function has been exiting frequently and the fresh air effect is poor. If this state is maintained for a long time, the indoor air will not be fresh. Therefore, in the embodiments of the present disclosure, the number of interval switching times and the first duration can be referred to to determine the frequency value of exiting the fresh air, and based on the frequency value of exiting the fresh air, determine whether to respond to the start request instruction.

[0064] In some embodiments, the frequency value of exiting the fresh air function refers to a quantitative value that describes the frequency of exiting the fresh air function.

[0065] In some embodiments, the interval switching times and the first duration may be processed based on any possible quantification processing method to quantify the frequency of exiting the fresh air function and obtain a frequency value of exiting the fresh air.

[0066] In some embodiments, the ratio of the interval switching times to the first duration is used as the frequency value of exiting the fresh air function, so as to quickly and accurately quantify the frequency of exiting the fresh air function.

[0067] S205: Determine whether to turn on the fresh air function according to the frequency value of exiting the fresh air.

[0068] In some embodiments, the frequency value of exiting fresh air can be input into the judgment model to determine whether to turn on the fresh air function based on the judgment model. Alternatively, reference data can be obtained from the cloud, such as a reference frequency value and whether the fresh air function is turned on under the corresponding reference frequency value. The frequency value of exiting fresh air can be compared with the reference frequency value to determine whether to turn on the fresh air function this time. Alternatively, any other possible method can be combined to determine whether to turn on the fresh air function based on the frequency value of exiting fresh air, and there is no limitation on this.

[0069] In some embodiments, if the fresh air exit frequency value is greater than or equal to a first frequency threshold, it is determined that the fresh air function is turned on.

[0070] In some embodiments, the first frequency threshold is a frequency threshold indicating that the fresh air function has been frequently exited.

[0071] In some embodiments, if the frequency value of exiting the fresh air is greater than or equal to the first frequency threshold, it can be determined that the indoor air is likely to be stale at this time, and therefore, it can be determined to turn on the fresh air function.

[0072] In some embodiments, if the fresh air exit frequency value is less than a first frequency threshold, it is determined not to enable the fresh air function.

[0073] In some embodiments, if the frequency value of exiting the fresh air is less than the first frequency threshold, it can be determined that the indoor air is likely to be fresh at this time, and therefore, it can be determined not to turn on the fresh air function.

[0074] In some embodiments, the first frequency threshold may be expressed as fresh air exit frequency 2, which may be any number between 3 and 15 times.

[0075] In some embodiments, the first frequency threshold may be, for example, 6 times.

[0076] In some embodiments, if the frequency value of exiting the fresh air is greater than or equal to 6 times, it can be determined that the fresh air function is turned on; if the frequency value of exiting the fresh air is less than 6 times, it can be determined that the fresh air function is not turned on.

[0077] In this embodiment, by receiving a start request instruction, wherein the start request instruction is used to request to start the fresh air function of the fresh air air conditioner, and determining the number of interval switching times of the outdoor ambient temperature from the first temperature interval to the second temperature interval, wherein the first temperature interval and the second temperature interval are different, determining the first duration after receiving the start request instruction, determining the frequency value of exiting the fresh air according to the number of interval switching times and the first duration, and determining whether to turn on the fresh air function according to the frequency value of exiting the fresh air, the accuracy and efficiency of determining the timing of turning on the fresh air function can be effectively improved, and the indoor temperature control effect can be effectively avoided from being affected. It can also improve the speed of determining the timing of turning on the fresh air function. Improve the user experience.

[0078] Figure 3 It is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure.

[0079] like Figure 3 As shown, the control method of the fresh air air conditioner includes:

[0080] S301: Receive an on request instruction, wherein the on request instruction is used to request to turn on a fresh air function of the fresh air air conditioner.

[0081] S302: Determine the number of times the outdoor ambient temperature switches from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different.

[0082] S303: Determine a first duration after receiving the start request instruction.

[0083] S304: Determine, based on the number of interval switching times and the first duration, whether the frequency value of exiting fresh air is greater than or equal to a first frequency threshold.

[0084] S305: Confirm and start the fresh air function.

[0085] For the description of S301 - S305 , please refer to the above embodiment for details, which will not be repeated here.

[0086] In some embodiments, after determining to turn on the fresh air function, the fresh air function can be turned on.

[0087] S306: Determine the second duration after the fresh air function is turned on.

[0088] In some embodiments, after the fresh air function is turned on, the fresh air function can be controlled to run for a specified period of time to effectively balance the fresh air effect and the indoor temperature control effect.

[0089] In some embodiments, after the fresh air function is turned on, the duration after the fresh air function is turned on can be detected, and the duration can be referred to as the second duration.

[0090] S307: If the frequency value of exiting the fresh air function is less than the second frequency threshold, the fresh air function is turned off when the second duration reaches the first duration threshold, wherein the first frequency threshold is less than the second frequency threshold.

[0091] In some embodiments, an appropriate duration for controlling the operation of the fresh air function may also be determined based on the actual situation of the fresh air exit frequency value.

[0092] In some embodiments, it has been determined that the frequency value of exiting the fresh air is greater than or equal to the first frequency threshold. If it is further determined that the frequency value of exiting the fresh air is less than the second frequency threshold, an appropriate duration for controlling the operation of the fresh air function can be determined as the first duration threshold, where the first frequency threshold is less than the second frequency threshold.

[0093] In some embodiments, the second frequency threshold can be expressed as fresh air exit frequency 1, which can be any number between 5 and 20 times.

[0094] In some embodiments, the second frequency threshold may be, for example, 10 times.

[0095] In some embodiments, when the frequency value of exiting fresh air is greater than or equal to the first frequency threshold and less than the second frequency threshold, the fresh air function can be turned off when the second duration reaches the first duration threshold.

[0096] In some embodiments, the first duration threshold may be expressed as the fresh air forced on operation time 2. The first duration threshold may be, for example, between 1 minute and 10 minutes, or may be 1 minute, or 10 minutes.

[0097] In some embodiments, the first duration threshold is, for example, 5 minutes.

[0098] In some embodiments, when the frequency value of exiting the fresh air is greater than or equal to 6 times and less than 10 times, the fresh air function can be turned off when the second time length reaches 5 minutes.

[0099] S308: If the frequency value of exiting fresh air is greater than or equal to the second frequency threshold, the fresh air function is turned off when the second duration reaches the second duration threshold, wherein the first duration threshold and the second duration threshold are different.

[0100] In some embodiments, when the frequency value of exiting fresh air is greater than or equal to a second frequency threshold, the fresh air function may be turned off when the second duration reaches the second duration threshold.

[0101] In some embodiments, the first duration threshold and the second duration threshold are different.

[0102] In some embodiments, the second duration threshold may be expressed as the fresh air forced on operation time 1, and the second duration threshold may be, for example, between 3 minutes and 20 minutes, or may be 3 minutes, or 20 minutes.

[0103] In some embodiments, the second duration threshold is, for example, 8 minutes.

[0104] In some embodiments, when the frequency value of exiting the fresh air is greater than or equal to 10 times, the fresh air function can be turned off when the second time length reaches 8 minutes.

[0105] In some embodiments, the first duration threshold is smaller than the second duration threshold, which can maximize the balance between the fresh air effect and the indoor temperature control effect and improve the accuracy of the fresh air control.

[0106] In this embodiment, by determining that the frequency value of exiting fresh air is greater than or equal to the first frequency threshold according to the number of interval switching times and the first duration, the fresh air function is determined and turned on, and the second duration after the fresh air function is turned on is determined. If the frequency value of exiting fresh air is less than the second frequency threshold, the fresh air function is turned off when the second duration reaches the first duration threshold, wherein the first frequency threshold is less than the second frequency threshold, and if the frequency value of exiting fresh air is greater than or equal to the second frequency threshold, the fresh air function is turned off when the second duration reaches the second duration threshold, wherein the first duration threshold and the second duration threshold are different. Since different frequency values ​​of exiting fresh air can actually represent different degrees of exit frequency, the larger the frequency value of exiting fresh air is, the more frequently the fresh air function is exited, and the smaller the frequency value of exiting fresh air is, the less frequently the fresh air function is exited. At this time, based on different frequency values ​​of exiting fresh air, the corresponding control of the fresh air function for different durations can make the control of the fresh air function more accurate, and can obtain a better and more suitable fresh air effect. While avoiding affecting the indoor temperature control effect, the accuracy and convenience of the fresh air function control are greatly improved.

[0107] In the embodiment of the present disclosure, the number of interval switching times is determined based on the following method: when the fresh air function was turned on last time, the counting was started, and it was detected that the outdoor ambient temperature switched from the first temperature interval to the second temperature interval, the count was accumulated, and the accumulated count was used as the number of interval switching times, thereby effectively counting the number of interval switching times.

[0108] In some embodiments, the last time the fresh air function was turned on may be, for example, the last time the fresh air function was determined and turned on based on the method provided in the embodiments of the present disclosure, and there is no limitation on this.

[0109] In the disclosed embodiment, when the fresh air function is determined and turned on this time, the accumulated count is cleared. If it is detected that the outdoor ambient temperature switches from the first temperature range to the second temperature range, the count is accumulated again to support obtaining the new number of interval switching times of the outdoor ambient temperature switching from the first temperature range to the second temperature range. When the next turn-on request instruction is received, it can be determined whether to respond to the next turn-on request instruction based on the new number of interval switching times.

[0110] Optional embodiments:

[0111] It includes outdoor ambient temperature sampling, filtering and conversion, recording the number of interval switching times of the outdoor ambient temperature and the duration in different temperature intervals. When the number of interval switching times or the duration meets the threshold, the fresh air air conditioner is controlled.

[0112] In some embodiments, the outdoor ambient temperature is recorded as interval 1 (an optional example of the first temperature interval) between [T fresh air open outer ring temperature lower limit] and [T fresh air open outer ring temperature upper limit], and the other temperature intervals are interval 2 (an optional example of the second temperature interval, interval 2 corresponds to exiting the fresh air). When changing from interval 1 to interval 2, it is counted once, accumulated as N, and the duration T after the remote control turns on the fresh air is recorded accordingly. If the number of times N / duration T (an optional example of the frequency value of exiting the fresh air) ≥ [fresh air exit frequency 1], it means that the frequency of entry and exit of the fresh air is large, and the effect of fresh air exchange for indoor air is not good. Therefore, the fresh air is turned on to maintain [fresh air forced opening operation time 1], and then normal judgment is restored. Otherwise, if the number of times N / time T ≥ [fresh air exit frequency 2], the fresh air is turned on to maintain [fresh air forced opening operation time 2], and then normal judgment is restored. The greater the frequency of fresh air entry / exit, the longer the corresponding forced opening time of the fresh air is, ensuring that the indoor air can be replaced and refreshed in time.

[0113] In some embodiments, [the lower limit of T fresh air opening outer ring temperature] is -10°C (can be reduced to -20°C), [the upper limit of T fresh air opening outer ring temperature] is 53°C (can be increased to 58°C-60°C), [fresh air exit frequency 1] is 10 times / hour (can also be any number between 5 times and 20 times), [fresh air exit frequency 2] is 6 times / hour (can also be any number between 3 times and 15 times), [fresh air forced opening operation time 1] is 8min (can also be any time between 3 minutes and 20 minutes), [fresh air forced opening operation time 2] is 5min (can also be any time between 1 minute and 10 minutes).

[0114] like Figure 4 As shown, Figure 4 It is a flow chart of a control method for a fresh air air conditioner proposed in another embodiment of the present disclosure, including: outdoor ambient temperature sampling, program processing, sampling signal filtering, analog-to-digital conversion to obtain the outdoor ambient temperature, if the outdoor ambient temperature switches from interval 1 to interval 2, cumulative counting to obtain the number of interval switching times, determine whether the fresh air function is turned on by remote control, and whether the ratio between the number of interval switching times and the duration after the remote control turns on the fresh air is greater than or equal to [fresh air exit frequency 1], if so, turn on the fresh air function, and maintain [fresh air on operation time 1], if not, determine whether the ratio between the number of interval switching times and the duration after the remote control turns on the fresh air is greater than or equal to [fresh air temperature exit time 2], if so, turn on the fresh air function, and maintain [fresh air on operation time 2], if not, maintain the current state.

[0115] The method provided by the embodiment of the present disclosure can effectively take into account the indoor temperature control effect and the user's demand for fresh air under some extreme temperature conditions, without increasing costs, and has strong versatility and is applicable to the control of all fresh air air conditioners. In some lower or higher temperature conditions, the temperature range of the outdoor ambient temperature can be judged, and the number of times the outer ring temperature range that satisfies the exit of fresh air and the duration of the corresponding remote control after turning on the fresh air can be recorded. Different fresh air exit frequency values ​​correspond to different fresh air control strategies to achieve different fresh air control effects.

[0116] Figure 5 It is a flow chart of a control device for a fresh air air conditioner proposed in one embodiment of the present disclosure.

[0117] like Figure 5 As shown, the control device 50 of the fresh air air conditioner includes:

[0118] The receiving module 501 is used to receive an on request instruction, wherein the on request instruction is used to request to turn on the fresh air function of the fresh air air conditioner.

[0119] The first determination module 502 is used to determine the number of times the outdoor ambient temperature switches from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different.

[0120] The second determining module 503 is used to determine a first duration after receiving the start request instruction.

[0121] The third determination module 504 is used to determine whether to turn on the fresh air function according to the number of interval switching times and the first duration.

[0122] It should be noted that the aforementioned explanation of the control method of the fresh air air conditioner is also applicable to the control device of the fresh air air conditioner in this embodiment, and will not be repeated here.

[0123] In this embodiment, by receiving a turn-on request instruction, wherein the turn-on request instruction is used to request to turn on the fresh air function of the fresh air air conditioner, and determining the number of interval switching times of the outdoor ambient temperature from a first temperature range to a second temperature range, wherein the first temperature range and the second temperature range are different, determining the first duration after receiving the turn-on request instruction, and determining whether to turn on the fresh air function based on the number of interval switching times and the first duration, the accuracy and efficiency of determining the timing of turning on the fresh air function can be effectively improved, thereby effectively avoiding affecting the indoor temperature control effect.

[0124] Figure 6 A block diagram of an exemplary fresh air air conditioner suitable for implementing the embodiments of the present disclosure is shown. Figure 6 The fresh air air conditioner 12 shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present disclosure.

[0125] like Figure 6 As shown, the fresh air conditioner 12 is in the form of a general computing device. The components of the fresh air conditioner 12 may include but are not limited to: one or more processors or processing units 16, a memory 28, and a bus 18 connecting different system components (including the memory 28 and the processing unit 16).

[0126] The bus 18 represents one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor or a local bus using any of a variety of bus structures. For example, these architectures include but are not limited to Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus and Peripheral Component Interconnection (PCI) bus.

[0127] The fresh air air conditioner 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the fresh air air conditioner 12, including volatile and non-volatile media, removable and non-removable media.

[0128] The memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache 32. The fresh air conditioner 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. For example, the storage system 34 may be used to read and write non-removable, non-volatile magnetic media ( Figure 6 Not shown, often called a "hard drive").

[0129] although Figure 6 Not shown in the figure, a disk drive for reading and writing a removable non-volatile disk (e.g., a "floppy disk"), and an optical disk drive for reading and writing a removable non-volatile optical disk (e.g., a compact disc read only memory (hereinafter referred to as: CD-ROM), a digital versatile disc read only memory (hereinafter referred to as: DVD-ROM) or other optical media) may be provided. In these cases, each drive may be connected to the bus 18 via one or more data medium interfaces. The memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to perform the functions of the various embodiments of the present disclosure.

[0130] A program / utility 40 having a set (at least one) of program modules 42 may be stored, for example, in the memory 28, such program modules 42 including but not limited to an operating system, one or more application programs, other program modules, and program data, each of which or some combination may include an implementation of a network environment. The program modules 42 generally perform the functions and / or methods of the embodiments described in the present disclosure.

[0131] The fresh air air conditioner 12 can also communicate with one or more external devices 14 (such as keyboards, pointing devices, displays 24, etc.), and can also communicate with one or more devices that enable the human body to interact with the fresh air air conditioner 12, and / or communicate with any device that enables the fresh air air conditioner 12 to communicate with one or more other computing devices (such as network cards, modems, etc.). This communication can be performed through an input / output (I / O) interface 22. In addition, the fresh air air conditioner 12 can also communicate with one or more networks (such as a local area network (Local Area Network; hereinafter referred to as: LAN), a wide area network (Wide Area Network; hereinafter referred to as: WAN) and / or a public network, such as the Internet) through a network adapter 20. As shown in the figure, the network adapter 20 communicates with other modules of the fresh air air conditioner 12 through a bus 18.

[0132] It should be understood that although not shown in the figures, other hardware and / or software modules can be used in conjunction with the fresh air air conditioner 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, etc.

[0133] The processing unit 16 executes various functional applications and data processing by running the programs stored in the memory 28, such as implementing the control method of the fresh air air conditioner mentioned in the above embodiment.

[0134] In order to implement the above embodiments, the present disclosure also proposes a non-temporary computer-readable storage medium, on which a computer program is stored. When the program is executed by a processor, it implements the control method of the fresh air air conditioner proposed in the above embodiments of the present disclosure.

[0135] In order to implement the above embodiments, the present disclosure further proposes a computer program product. When the instructions in the computer program product are executed by a processor, the control method of the fresh air air conditioner proposed in the above embodiments of the present disclosure is executed.

[0136] It should be noted that, in the description of the present disclosure, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise specified, the meaning of "plurality" is two or more.

[0137] Any process or method description in a flowchart or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a specific logical function or process, and the scope of the preferred embodiments of the present disclosure includes alternative implementations in which functions may not be performed in the order shown or discussed, including performing functions in a substantially simultaneous manner or in the reverse order depending on the functions involved, which should be understood by those skilled in the art to which the embodiments of the present disclosure belong.

[0138] It should be understood that the various parts of the present disclosure can be implemented in hardware, software, firmware or a combination thereof. In the above-mentioned embodiments, multiple steps or methods can be implemented in software or firmware stored in a 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 of the following technologies known in the art or their combination: a discrete logic circuit having a logic gate circuit for implementing a logic function for a data signal, a dedicated integrated circuit having a suitable combination of logic gate circuits, a programmable gate array (PGA), a field programmable gate array (FPGA), etc.

[0139] A person skilled in the art may understand that all or part of the steps in the method for implementing the above-mentioned embodiment may be completed by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, which, when executed, includes one or a combination of the steps of the method embodiment.

[0140] In addition, each functional unit in each embodiment of the present disclosure may be integrated into a processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above-mentioned integrated module may be implemented in the form of hardware or in the form of a software functional module. If the integrated module is implemented in the form of a software functional module and sold or used as an independent product, it may also be stored in a computer-readable storage medium.

[0141] The storage medium mentioned above can be a read-only memory, a magnetic disk or an optical disk, etc.

[0142] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present disclosure. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0143] Although the embodiments of the present disclosure have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present disclosure. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present disclosure.

Claims

1. A control method for a fresh air air conditioner, characterized in that: The method comprises: Receiving an on request instruction, wherein the on request instruction is used to request to turn on the fresh air function of the fresh air air conditioner; Determining the number of times the outdoor ambient temperature switches from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different; Determine a first duration after receiving the start request instruction; Whether to turn on the fresh air function is determined according to the number of interval switching times and the first duration.

2. The method according to claim 1, characterized in that The determining whether to turn on the fresh air function according to the interval switching number and the first duration includes: Determine a frequency value of exiting fresh air according to the number of interval switching times and the first duration; Whether to turn on the fresh air function is determined according to the fresh air exit frequency value.

3. The method according to claim 2, characterized in that The step of determining the frequency value of exiting fresh air according to the number of interval switching times and the first duration includes: The ratio of the interval switching times to the first duration is used as the fresh air exit frequency value.

4. The method according to claim 2, characterized in that The determining whether to enable the fresh air function according to the fresh air exit frequency value includes: If the fresh air exit frequency value is greater than or equal to the first frequency threshold, determining to turn on the fresh air function; If the fresh air exit frequency value is less than the first frequency threshold, it is determined not to enable the fresh air function.

5. The method according to claim 4, characterized in that After determining to turn on the fresh air function, the method further includes: Turning on the fresh air function; Determine a second duration after the fresh air function is turned on; If the frequency value of exiting fresh air is less than a second frequency threshold, the fresh air function is turned off when the second duration reaches a first duration threshold, wherein the first frequency threshold is less than the second frequency threshold.

6. The method according to claim 5, characterized in that The method further comprises: If the frequency value of exiting fresh air is greater than or equal to the second frequency threshold, the fresh air function is turned off when the second duration reaches the second duration threshold, wherein the first duration threshold and the second duration threshold are different.

7. The method according to claim 6, characterized in that The first duration threshold is smaller than the second duration threshold.

8. The method according to claim 1, characterized in that The interval switching times are determined based on the following method: When the fresh air function was turned on last time, the count is started; When it is detected that the outdoor environment temperature switches from the first temperature range to the second temperature range, the count is accumulated; The accumulated count is used as the interval switching number.

9. The method according to claim 8, characterized in that The method further comprises: When the fresh air function is determined and turned on, the accumulated count is cleared; If it is detected that the outdoor ambient temperature switches from the first temperature range to the second temperature range, the count is accumulated again.

10. The method according to any one of claims 1 to 9, characterized in that: The method further comprises: Determine the lower limit temperature of the outdoor ambient temperature that triggers the activation of the fresh air function; Determine the upper limit temperature of the outdoor ambient temperature that triggers the activation of the fresh air function; The temperature interval between the lower temperature limit and the upper temperature limit is taken as the first temperature interval; A temperature interval lower than the lower temperature limit is used as the second temperature interval, and / or a temperature interval higher than the upper temperature limit is used as the second temperature interval.

11. A control device for a fresh air air conditioner, characterized in that: The device comprises: A receiving module, used for receiving a start request instruction, wherein the start request instruction is used for requesting to start the fresh air function of the fresh air air conditioner; A first determining module, used to determine the number of interval switchings of the outdoor ambient temperature from a first temperature interval to a second temperature interval, wherein the first temperature interval and the second temperature interval are different; A second determining module, used to determine a first duration after receiving the opening request instruction; The third determination module is used to determine whether to turn on the fresh air function according to the number of interval switching times and the first duration.

12. A fresh air air conditioner, characterized in that: include: at least one processor; as well as a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to perform the method according to any one of claims 1 to 10.

13. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: in, The computer instructions are used to cause the computer to execute the method according to any one of claims 1 to 10.

14. A computer program product, characterized in that The invention comprises a computer program which, when executed by a processor, implements the steps of the method according to any one of claims 1 to 10.

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