Fresh air air conditioner control method and device and fresh air air conditioner

Abstract

The application provides a fresh air conditioner control method and device and a fresh air conditioner. The method comprises: obtaining operating parameters when the fresh air conditioner operates in a comfortable and healthy mode; the operating parameters comprise: indoor environment temperature, relative humidity, TVOC concentration value and compressor continuous operating time length; if the fresh air conditioner performs a non-ventilation function, when the indoor environment temperature meets a temperature control condition, the compressor continuous operating time length reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold value, a target function adjustment mode is determined according to the relative humidity and a preset humidity threshold value; the fresh air conditioner is controlled to operate in the target function adjustment mode until the fresh air conditioner exits the comfortable and healthy mode. The above control mode controls the fresh air system operating state and the compressor operating frequency by monitoring the operating parameters, so as to simultaneously realize temperature control, health and humidity adjustment functions, and improve the comfortable and healthy experience of the user.

Description

TECHNICAL FIELD

[0001] The present application relates to the air conditioning technical field, especially to a fresh air conditioner control method and device and a fresh air conditioner. BACKGROUND

[0002] With the gradual enrichment of material life and the increasing demand for comfort, more and more people choose fresh air conditioners. Compared with conventional air conditioners, the fresh air conditioner generally carries a fresh air system, a TVOC (Total Volatile Organic Compounds) sensor and a humidity sensor to adjust indoor air quality. In actual application, although the fresh air conditioner can solve the defect that the ordinary air conditioner cannot remove and purify the indoor TVOC concentration in the human comfort state, the user generally needs to manually turn on and off the fresh air function, and there is no indoor humidity control function, which brings the user the problems of complicated adjustment and poor experience. SUMMARY

[0003] Therefore, the purpose of the present application is to provide a fresh air conditioner control method and device and a fresh air conditioner to alleviate the above problems, to monitor the operating parameters to enable the fresh air conditioner to simultaneously realize temperature control, health and humidity control functions, and to improve the user's comfort and health experience.

[0004] In a first aspect, the present application provides a fresh air conditioner control method, which comprises: when the fresh air conditioner operates in a comfort and health mode, obtaining the operating parameters of the fresh air conditioner; wherein the operating parameters include: indoor environmental temperature, relative humidity, TVOC concentration value and compressor continuous operation time length; the comfort and health mode is used to represent an operating mode that simultaneously realizes temperature control, health and humidity control functions; determining whether the fresh air conditioner executes a ventilation function; if not, when the indoor environmental temperature meets the temperature control condition, and the compressor continuous operation time length reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold, determining a target function adjustment mode according to the relative humidity and a preset humidity threshold; wherein the target function adjustment mode includes a first function mode and a second function mode, the first function mode is used to represent executing a fresh air function and reducing the compressor operation frequency; the second function mode is used to represent executing an exhaust function and increasing the compressor operation frequency; controlling the fresh air conditioner to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

[0005] The above-mentioned fresh air conditioner control method, on the basis of the existing fresh air conditioner, monitors the operating parameters, and controls the operating state of the fresh air system and the compressor operation frequency according to the operating parameters, so as to enable the fresh air conditioner to simultaneously realize temperature control, health and humidity control functions, and improve the user's comfort and health experience.

[0006] Preferably, the preset humidity threshold comprises a first humidity threshold and a second humidity threshold, and the first humidity threshold is smaller than the second humidity threshold; and the step of determining the target function adjustment mode according to the relative humidity and the preset humidity threshold comprises: if the relative humidity is not greater than the first humidity threshold, determining the target function adjustment mode as the first function mode; or if the relative humidity is not smaller than the second humidity threshold, determining the target function adjustment mode as the second function mode.

[0007] Preferably, the method further comprises: if the relative humidity is greater than the first humidity threshold and smaller than the second humidity threshold, controlling the fresh air air conditioner to operate in the comfort and health mode.

[0008] Preferably, before the step of determining that the indoor environment temperature satisfies the temperature control condition, the method further comprises: obtaining a user set temperature, and calculating a temperature difference value between the indoor environment temperature and the user set temperature; wherein the temperature difference value is an absolute value of the difference between the indoor environment temperature and the user set temperature; and if the temperature difference value is not greater than a preset temperature difference threshold, determining that the indoor environment temperature satisfies the temperature control condition.

[0009] Preferably, the method further comprises: if the temperature difference value is greater than the preset temperature difference threshold, controlling the fresh air air conditioner to operate in the comfort and health mode.

[0010] Preferably, the method further comprises: when the indoor environment temperature satisfies the temperature control condition and the compressor continuously operates for a first preset time length, if the TVOC concentration value is greater than a preset concentration threshold, controlling the fresh air air conditioner to execute the exhaust function until the execution time length reaches a second preset time length; and controlling the fresh air air conditioner to operate in the comfort and health mode.

[0011] Preferably, the method further comprises: when the fresh air air conditioner executes the ventilation function, if the TVOC concentration value is not greater than the preset concentration threshold, controlling the fresh air air conditioner to operate in the comfort and health mode; or if the TVOC concentration value is greater than the preset concentration threshold, controlling the fresh air air conditioner to execute the exhaust function until the execution time length reaches a second preset time length, and controlling the fresh air air conditioner to operate in the comfort and health mode.

[0012] In a second aspect, the embodiment of the present application further provides a fresh air conditioner control device, which comprises: an acquisition module, configured to acquire an operation parameter of the fresh air conditioner when the fresh air conditioner operates in a comfort and health mode; wherein the operation parameter comprises: an indoor environment temperature, a relative humidity, a TVOC concentration value and a compressor continuous operation time length; the comfort and health mode is used to represent an operation mode which simultaneously realizes temperature control, health and humidity control functions; a judgment module, configured to judge whether the fresh air conditioner executes a ventilation function; a determination module, configured to, if not, when the indoor environment temperature satisfies a temperature control condition, and the compressor continuous operation time length reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold value, determine a target function adjustment mode according to the relative humidity and a preset humidity threshold value; wherein the target function adjustment mode comprises a first function mode and a second function mode, the first function mode is used to represent that the fresh air function is executed and the compressor operation frequency is reduced, and the second function mode is used to represent that the exhaust function is executed and the compressor operation frequency is increased; and a control module, configured to control the fresh air conditioner to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

[0013] In a third aspect, the embodiment of the present application further provides a fresh air conditioner, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, and the processor executes the computer program to realize the steps of the method in the first aspect.

[0014] In a fourth aspect, the embodiment of the present application further provides a computer readable storage medium, and the computer readable storage medium stores a computer program, and the computer program is run by the processor to execute the steps of the method in the first aspect.

[0015] The embodiment of the present application brings the following beneficial effects:

[0016] The embodiment of the present application provides a fresh air conditioner control method, device and fresh air conditioner. When the fresh air conditioner operates in a comfortable and healthy mode, operation parameters are acquired; wherein the operation parameters comprise indoor environment temperature, relative humidity, TVOC concentration value and compressor continuous operation time length; whether the fresh air conditioner executes a ventilation function is judged; if not, when the indoor environment temperature meets a temperature control condition, the compressor continuous operation time length reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold value, a target function adjustment mode is determined according to the relative humidity and a preset humidity threshold value; wherein the target function adjustment mode comprises a first function mode and a second function mode, the first function mode is used to represent that the fresh air function is executed and the compressor operation frequency is reduced, and the second function mode is used to represent that the exhaust function is executed and the compressor operation frequency is increased; the fresh air conditioner is controlled to operate in the target function adjustment mode until the fresh air conditioner exits the comfortable and healthy mode. The above control mode controls the fresh air system operation state and the compressor operation frequency by monitoring the operation parameters of the fresh air conditioner, so that the fresh air conditioner simultaneously realizes the temperature control, health and humidity adjustment functions, and the comfort and health experience degree of the user is improved.

[0017] Other features and advantages of the present application will be set forth in the descriptions below, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the description and the appended drawings.

[0018] In order to make the above objectives, characteristics and advantages of the present application more obvious and easy to understand, the following preferred embodiments are specifically described below, and the accompanying drawings are described in detail as follows. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 A flow chart of a fresh air conditioner control method provided by the embodiment of the present application;

[0021] Figure 2 A flow chart of another fresh air conditioner control method provided by the embodiment of the present application;

[0022] Figure 3 A schematic diagram of a fresh air conditioner control device provided by the embodiment of the present application;

[0023] Figure 4A structural schematic diagram of a fresh air air conditioner provided by an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] The embodiment of the present application provides a fresh air air conditioner control method, and the execution subject is a controller of a fresh air air conditioner. As shown in the figure, the method comprises the following steps: Figure 1

[0027] Step S102, when the fresh air air conditioner operates in a comfortable and healthy mode, obtaining the operation parameters of the fresh air air conditioner; wherein the operation parameters comprise: indoor environment temperature, relative humidity, TVOC concentration value and compressor continuous operation time length;

[0028] Specifically, the fresh air air conditioner is also provided with a collection device in communication connection with the controller, which includes but is not limited to: a TVOC sensor, a humidity sensor and a temperature sensor, etc., wherein the TVOC sensor is used to monitor the TVOC concentration value in the operation of the fresh air air conditioner in real time, and the humidity sensor and the temperature sensor are respectively used to monitor the relative humidity and the indoor environment temperature of the space where the fresh air sensor is located. Therefore, when the fresh air air conditioner operates in a comfortable and healthy mode, the controller can obtain the indoor environment temperature, the relative humidity and the TVOC concentration value in real time or periodically according to a preset interval. The specific positions of the TVOC sensor, the humidity sensor and the temperature sensor can be set according to the actual situation.

[0029] In addition, in order to ensure the reliable operation of the compressor, the controller also times the continuous operation time length of the compressor during the operation, so as to adjust the operation frequency of the compressor in time according to the operation parameters, so as to ensure the comfort and health experience of the user. It should be noted that, in actual operation, the compressor may stop after starting, therefore, the continuous operation time length of the compressor is obtained here. When the compressor stops during operation, the continuous operation time length needs to be obtained again after the compressor starts.

[0030] ​And the fresh air conditioner further comprises a remote control device, such as an air conditioner remote controller or a remote electronic device, which is in communication connection with the controller, so as to control the on-off state of the fresh air conditioner and realize the operation state and temperature setting of the fresh air conditioner through the remote control device. Specifically, the operation interface of the air conditioner remote controller or the remote electronic device is further provided with an operation mark, such as an operation button, corresponding to the comfortable and healthy mode, and the user can control the fresh air conditioner to enter or exit the comfortable and healthy mode through the operation mark. The comfortable and healthy mode is used to represent an operation mode which realizes the temperature control, health and humidity control functions at the same time, i.e. a working mode which realizes the comfortable and healthy function of the fresh air conditioner. The normal control logic of this mode includes but is not limited to the adjustment of indoor environment temperature, indoor humidity, air quality and fresh air control, etc., and can be set according to actual conditions.

[0031] Step S104: judging whether the fresh air conditioner executes the ventilation function;

[0032] Specifically, when the fresh air conditioner operates in the comfortable and healthy mode, it is firstly judged whether it is in the ventilation mode, i.e. whether the fresh air conditioner executes the ventilation function. In a possible implementation manner, when the fresh air conditioner executes the ventilation function, it is further judged whether the TVOC concentration value meets the health standard, i.e. if the TVOC concentration value is not greater than the preset concentration threshold, the fresh air conditioner is controlled to operate in the comfortable and healthy mode; or if the TVOC concentration value is greater than the preset concentration threshold, the fresh air conditioner is controlled to execute the exhaust function until the execution time length reaches the second preset time length, and then the fresh air conditioner is controlled to operate in the comfortable and healthy mode.

[0033] Preferably, the preset concentration threshold is 0.6 mg / m 3 , and the second preset time length is 5 min. When the TVOC concentration value is ≤0.6 mg / m 3 , the fresh air conditioner is controlled to operate in the normal control logic of the comfortable and healthy mode; when the TVOC concentration value is >0.6 mg / m 3 , the fresh air conditioner is controlled to execute the exhaust function, i.e. the fresh air conditioner executes the exhaust mode in the comfortable and healthy mode, and the execution time length is timed, and after the execution time length reaches the second preset time length, the fresh air conditioner is controlled to operate in the normal control logic of the comfortable and healthy mode. It should be noted that the specific values of the preset concentration threshold and the second preset time length can be set according to actual conditions.

[0034] Step S106: if not, when the indoor environment temperature meets the temperature control condition, the compressor continuously operates for the first preset time length, and the TVOC concentration value is not greater than the preset concentration threshold, the target function adjustment mode is determined according to the relative humidity and the preset humidity threshold;

[0035] In addition, when the fresh air conditioner does not perform the ventilation function, that is, performs the non-ventilation function, at this time, since the temperature directly affects the comfort of the user, in order to ensure the comfort experience of the user, first, the indoor environment temperature is controlled to ensure that the indoor environment temperature meets the user's demand; then, on the basis of suitable temperature, the air quality and air humidity are further adjusted to improve the health experience of the user. Therefore, when the fresh air conditioner performs the non-ventilation function, the controller adjusts the indoor environment temperature, the TVOC concentration value and the relative humidity in turn, and the specific adjustment process is as follows:

[0036] (A1) Obtain the user set temperature T 设定 , and calculate the temperature difference ΔT between the indoor environment temperature T 内环 and the user set temperature T 设定 ; wherein the temperature difference is the absolute value of the difference between the indoor environment temperature and the user set temperature, that is, ΔT = |T 设定 -T 内环 |; ① If the temperature difference is greater than the preset temperature difference threshold T 阈值 , when |T 设定 -T 内环 | > T 阈值 , the fresh air conditioner is controlled to run according to the normal control logic of the comfort and health mode; ② If the temperature difference is not greater than the preset temperature difference threshold T 阈值 , that is, when |T 设定 -T 内环 | ≤ T 阈值 , the indoor environment temperature meets or approaches the user set temperature at this time, and it is determined that the indoor environment temperature meets the temperature control condition; wherein the preset temperature difference threshold T 阈值 is preferably 2°C, and can be set according to actual conditions;

[0037] (A2) When the indoor environment temperature meets the temperature control condition, it is judged whether the continuous running time of the compressor reaches the first preset time length, if not, the fresh air conditioner is controlled to continue running according to the normal control logic of the comfort and health mode, and is judged in real time to ensure that the running frequency of the compressor is kept as stable as possible, until the continuous running time of the compressor reaches the first preset time length; wherein the first preset time length is preferably 10 min, and can be set according to actual conditions;

[0038] (A3) When the indoor environment temperature meets the temperature control condition, and the continuous running time of the compressor reaches the first preset time length, at this time, if the TVOC concentration value is greater than the preset concentration threshold, the fresh air conditioner is controlled to perform the exhaust function until the running time reaches the second preset time length; and the fresh air conditioner is controlled to run according to the comfort and health mode; that is, when the TVOC concentration value > 0.6 mg / m 3If the TVOC concentration value is greater than the preset concentration threshold, i.e., when the TVOC concentration value > 0.6 mg / m 3 At this time, both the indoor environment temperature and the air quality have met the user's comfort and health experience degree, and in order to further improve the user's experience degree, the air humidity also needs to be adjusted.

[0039] (A4) When the indoor environment temperature meets the temperature control condition, and the compressor continuously runs for a first preset time length, and the TVOC concentration value is not greater than the preset concentration threshold, at this time, the target function adjustment mode is determined according to the relative humidity and the preset humidity threshold.

[0040] The target function adjustment mode includes a first function mode and a second function mode, the first function mode is used to represent that the fresh air function is executed and the compressor running frequency is reduced, and the second function mode is used to represent that the exhaust function is executed and the compressor running frequency is increased. The preset humidity threshold includes a first humidity threshold RH1 and a second humidity threshold RH2, and the first humidity threshold is less than the second humidity threshold, i.e., RH1 < RH2. Here, RH1 is preferably 50% RH, and RH2 is preferably 75% RH, which can be set according to actual conditions.

[0041] The process of determining the target function adjustment mode according to the relative humidity and the preset humidity threshold value includes: ① if the relative humidity is not greater than the first humidity threshold value, the target function adjustment mode is determined as the first function mode; that is, when the relative humidity is less than or equal to RH1, the fresh air conditioner is controlled to execute the fresh air function, and the compressor operating frequency is reduced, for example, by 5 Hz on the basis of the current operating frequency, until it is reduced to the minimum operating frequency, and the compressor is controlled to operate at the reduced operating frequency for a certain time length, for example, 5 minutes, so that through the first function mode, on the one hand, the fresh air function can introduce outdoor water vapor into the room to increase the indoor humidity; on the other hand, reducing the compressor operating frequency when the fresh air conditioner is cooling can reduce the dehumidification amount, and reducing the compressor operating frequency when the fresh air conditioner is heating can reduce the outlet air temperature, so as to increase the relative humidity; ② if the relative humidity is not less than the second humidity threshold value, the target function adjustment mode is determined as the second function mode. That is, when the relative humidity is greater than or equal to RH2, the fresh air conditioner is controlled to execute the exhaust air function, and the compressor operating frequency is increased, for example, by 5 Hz on the basis of the current operating frequency, until it is increased to the set maximum frequency of the compressor or enters the frequency reduction protection, and then the frequency is no longer increased, and the compressor is controlled to operate at the increased operating frequency for a certain time length, for example, 5 minutes, so that through the second function mode, on the one hand, the exhaust air function can introduce indoor water vapor to the outdoor to reduce the indoor humidity; on the other hand, increasing the compressor operating frequency when the fresh air conditioner is cooling can increase the dehumidification amount, and increasing the compressor operating frequency when the fresh air conditioner is heating can increase the outlet air temperature, so as to reduce the relative humidity. Therefore, the indoor humidity is adjusted through the target function adjustment mode, and the user's comfort experience is further improved.

[0042] Further, the method further includes: if the relative humidity is greater than the first humidity threshold value and less than the second humidity threshold value, the fresh air conditioner is controlled to operate in the comfort and health mode. That is, when RH1 < relative humidity < RH2, it is determined that the indoor humidity meets the user's comfort requirement at this time, and therefore, the fresh air conditioner is controlled to operate in the comfort and health mode according to the normal control logic of the comfort and health mode.

[0043] In step S108, the fresh air conditioner is controlled to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

[0044] After the above-mentioned target function adjustment mode is determined according to the relative humidity and the preset humidity threshold value, the fresh air conditioner is controlled to operate in the target function adjustment mode to realize the functions of temperature control, health and humidity adjustment in the comfort and health mode, so as to improve the user's comfort and health experience, and in the process of adjusting multiple functions, the user only needs to manually operate once by starting the comfort and health mode, and the user's comfort is further improved.

[0045] In addition, when the fresh air conditioner needs to exit the comfortable and healthy mode, the user can control the fresh air conditioner to exit the comfortable and healthy mode through a remote control device, or switch the working mode through the remote control device to make the fresh air conditioner exit the comfortable and healthy mode, or control the fresh air conditioner to be turned off through the remote control device to exit the comfortable and healthy mode, or power off the fresh air conditioner to make the fresh air conditioner exit the comfortable and healthy mode, and the like, which can be set according to actual conditions.

[0046] To sum up, the fresh air conditioner control method provided by the embodiment of the present application, on the basis of the existing fresh air conditioner, through the comfortable and healthy mode, in addition to the ventilation function, first ensures that the indoor environment temperature meets the user's demand, and when the temperature is appropriate, further judges the TVOC concentration value and the relative humidity to perform corresponding control, so that the indoor harmful substance concentration and humidity are controlled in the comfortable and healthy range, without increasing the cost, the problems of complicated user adjustment, incompatible comfortable experience in full mode and the like of the existing fresh air conditioner are solved, and the user's comfortable and healthy experience is improved.

[0047] To realize the full-mode comfortable and healthy function of the fresh air variable frequency air conditioner and improve the user's comfortable and healthy experience, on the basis of combining the existing fresh air variable frequency air conditioner, the embodiment of the present application provides another fresh air conditioner control method, which mainly describes the functions of temperature control, health and humidity control, etc. Figure 2 as shown, the method specifically includes the following steps:

[0048] Step S202, the air conditioner is turned on;

[0049] Step S204, the comfortable and healthy mode is started; at the same time, the running parameters of the fresh air conditioner are acquired; wherein, the running parameters include: the indoor environment temperature T 内环 , the relative humidity, the TVOC concentration value and the compressor continuous running time length;

[0050] Step S206, it is judged whether the fresh air conditioner executes the ventilation function; if yes, step S208 is executed; if no, step S212 is executed;

[0051] Step S208, it is judged whether the TVOC concentration value is ≤0.6mg / m 3 ; if yes, step S228 is executed; if no, step S210 is executed;

[0052] Step S210; the exhaust function is executed, and runs for 5 minutes; then, step S228 is executed, and real-time judgment is performed; so that the fresh air system is reversely operated to transport indoor harmful gases to the outdoor, so as to improve the indoor air quality;

[0053] Step S212, it is judged whether |T 设定 -T 内环|≤2℃, i.e. judging whether |T 设定 -T 内环 |≤T 阈值 Here, a preset temperature difference threshold T 阈值 is preferably 2℃. Generally, the temperature has the greatest impact on user comfort in the environment, so the indoor environment temperature is adjusted first. If yes, step S214 is executed, otherwise, step S228 is executed, and real-time judgment is performed.

[0054] Step S214: judging whether the compressor continuous running time is greater than or equal to 10 min, i.e. judging whether the compressor continuous running time reaches a first preset time, if yes, step S216 is executed, if not, step S228 is executed, and real-time judgment is performed, so as to ensure that the compressor running frequency is stable until the compressor continuous running time reaches the first time.

[0055] Step S216: judging whether the TVOC concentration value is less than or equal to 0.6 mg / m 3 , i.e. judging whether the TVOC concentration value is not greater than a preset concentration threshold, if not, step S218 is executed, if yes, step S220 is executed.

[0056] Step S218: executing the exhaust function and running for 5 min; then, step S228 is executed, and real-time judgment is performed.

[0057] Step S220: judging whether the relative humidity is less than or equal to 50% RH, i.e. judging whether the relative humidity is not greater than a first humidity threshold, if yes, step S222 is executed, if not, step S224 is executed.

[0058] Step S222: executing the fresh air function, and the compressor running frequency is reduced by 5 Hz, and running for 5 min; then, step S228 is executed, and real-time judgment is performed.

[0059] Step S224: judging whether the relative humidity is greater than or equal to 75% RH, i.e. judging whether the relative humidity is not less than a second humidity threshold, if yes, step S226 is executed, if not, step S228 is executed.

[0060] Step S226: executing the exhaust function, and the compressor running frequency is increased by 5 Hz, and running for 5 min; then, step S228 is executed, and real-time judgment is performed.

[0061] Step S228: controlling the fresh air conditioner to run according to the normal control logic of the comfort and health mode, and returning to step S206 for real-time judgment; i.e. at this time, the temperature control, health and humidity control functions are simultaneously satisfied, the fresh air conditioner continues to run according to the comfort and health mode until the comfort and health mode is exited.

[0062] Step S230: exiting the comfort and health mode.

[0063] Step S232, the air conditioner is turned off.

[0064] It should be noted that the specific steps described above can refer to the foregoing embodiments, and the embodiments of the present application will not be described in detail here. Therefore, the fresh air conditioner control method provided by the embodiments of the present application, on the basis of the existing fresh air conditioner, by monitoring the operating parameters, and according to the operating parameters, the running state of the fresh air system and the compressor running frequency are controlled, so that the fresh air conditioner realizes the temperature control, health and humidity control functions at the same time, and improves the user's comfort and health experience.

[0065] Corresponding to the above method embodiments, the embodiments of the present application also provide a fresh air conditioner control device, as shown in Figure 3 The device comprises: an acquisition module 31, a judgment module 32, a determination module 33 and a control module 34; wherein the functions of each module are as follows:

[0066] The acquisition module 31 is used for acquiring the operating parameters of the fresh air conditioner when the fresh air conditioner operates in the comfort and health mode; wherein the operating parameters include: indoor environment temperature, relative humidity, TVOC concentration value and compressor continuous running time length; the comfort and health mode is used to represent an operating mode that realizes temperature control, health and humidity control functions at the same time;

[0067] The judgment module 32 is used for judging whether the fresh air conditioner executes the ventilation function;

[0068] The determination module 33 is used for, if not, when the indoor environment temperature meets the temperature control condition, and the compressor continuous running time length reaches the first preset time length, and the TVOC concentration value is not greater than the preset concentration threshold value, determining the target function adjustment mode according to the relative humidity and the preset humidity threshold value; wherein the target function adjustment mode includes a first function mode and a second function mode, the first function mode is used to represent executing the fresh air function and reducing the compressor running frequency; the second function mode is used to represent executing the exhaust function and increasing the compressor running frequency;

[0069] The control module 34 is used for controlling the fresh air conditioner to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

[0070] The fresh air conditioner control device provided by the embodiments of the present application, on the basis of the existing fresh air conditioner, by monitoring the operating parameters, and according to the operating parameters, the running state of the fresh air system and the compressor running frequency are controlled, so that the fresh air conditioner realizes the temperature control, health and humidity control functions at the same time, and improves the user's comfort and health experience.

[0071] Preferably, the preset humidity threshold comprises a first humidity threshold and a second humidity threshold, and the first humidity threshold is less than the second humidity threshold; the target function adjustment mode is determined according to the relative humidity and the preset humidity threshold, comprising: if the relative humidity is not greater than the first humidity threshold, determining the target function adjustment mode as the first function mode; or if the relative humidity is not less than the second humidity threshold, determining the target function adjustment mode as the second function mode.

[0072] Preferably, the device further comprises: if the relative humidity is greater than the first humidity threshold and less than the second humidity threshold, controlling the fresh air conditioner to operate in the comfort and health mode.

[0073] Preferably, before the indoor environment temperature satisfies the temperature control condition, the device further comprises: obtaining a user set temperature, and calculating a temperature difference value between the indoor environment temperature and the user set temperature; wherein the temperature difference value is an absolute value of the difference between the indoor environment temperature and the user set temperature; if the temperature difference value is not greater than a preset temperature difference threshold, determining that the indoor environment temperature satisfies the temperature control condition.

[0074] Preferably, the device further comprises: if the temperature difference value is greater than the preset temperature difference threshold, controlling the fresh air conditioner to operate in the comfort and health mode.

[0075] Preferably, the device further comprises: when the indoor environment temperature satisfies the temperature control condition and the compressor continuously operates for a first preset time length, if the TVOC concentration value is greater than a preset concentration threshold, controlling the fresh air conditioner to execute the exhaust function until the execution time length reaches a second preset time length; and controlling the fresh air conditioner to operate in the comfort and health mode.

[0076] Preferably, the device further comprises: when the fresh air conditioner executes the ventilation function, if the TVOC concentration value is not greater than the preset concentration threshold, controlling the fresh air conditioner to operate in the comfort and health mode; or if the TVOC concentration value is greater than the preset concentration threshold, controlling the fresh air conditioner to execute the exhaust function until the execution time length reaches a second preset time length, and controlling the fresh air conditioner to operate in the comfort and health mode.

[0077] The fresh air conditioner control device provided by the embodiments of the present application has the same technical features as the fresh air conditioner control method provided by the above embodiments, so it can also solve the same technical problems and achieve the same technical effects.

[0078] The embodiments of the present application further provide a fresh air conditioner comprising a processor and a memory, the memory storing machine executable instructions capable of being executed by the processor, and the processor executes the machine executable instructions to realize the above fresh air conditioner control method.

[0079] Referring to Figure 4As shown, the fresh air conditioner includes a processor 100 and a memory 101, the memory 101 stores machine executable instructions capable of being executed by the processor 100, and the processor 100 executes the machine executable instructions to implement the fresh air conditioner control method described above.

[0080] Further, Figure 4 The fresh air conditioner shown also includes a bus 102 and a communication interface 103, and the processor 100, the communication interface 103 and the memory 101 are connected through the bus 102.

[0081] Wherein, the memory 101 can contain a high-speed random access memory (RAM, Random Access Memory), and can also include a non-volatile memory, such as at least one disk memory. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 103 (which can be wired or wireless), and the Internet, a wide area network, a local area network, a metropolitan area network, etc. can be used. The bus 102 can be an ISA (Industrial Standard Architecture, Industrial Standard Architecture) bus, a PCI (Peripheral Component Interconnect, Peripheral Component Interconnect Standard) bus or an EISA (Enhanced Industry Standard Architecture, Extended Industry Standard Architecture) bus, etc. The above bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 Only one bidirectional arrow is used in the above description, but it does not mean that there is only one bus or one type of bus.

[0082] The processor 100 can be an integrated circuit chip with processing capability. In implementation process, each step of the above method can be completed by integrated logic circuit of hardware in the processor 100 or instruction in the form of software. The processor 100 described above can be a general processor, including a central processing unit (CPU), a network processor (NP), etc.; can also be a digital signal processor (DSP), an application specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, a discrete gate or transistor logic device, a discrete hardware component. Each method, step and logic block diagram disclosed in the embodiment of the present application can be implemented or executed. The general processor can be a microprocessor or the processor can also be any conventional processor. The steps of the method disclosed in combination with the embodiment of the present application can be directly embodied as a hardware code processor to execute, or be executed by a combination of hardware and software modules in the code processor. The software module can be located in a random access memory, a flash memory, a read only memory, a programmable read only memory or an electrically erasable programmable memory, a register, etc. The storage medium in the art. The storage medium is located in the memory 101, and the processor 100 reads the information in the memory 101, and combines the hardware to complete the steps of the method of the above embodiment.

[0083] The embodiment also provides a machine readable storage medium, the machine readable storage medium stores machine executable instructions, when the machine executable instructions are called and executed by the processor, the machine executable instructions cause the processor to implement the new air conditioner control method.

[0084] The new air conditioner control method, device and computer program product of the new air conditioner provided by the embodiment of the present application include a computer readable storage medium storing program codes, the instructions included in the program codes can be used to execute the method described in the foregoing method embodiment, and specific implementation can be referred to the method embodiment, and will not be described here.

[0085] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working process of the system and device described above can refer to the corresponding process in the foregoing method embodiment, and will not be described here.

[0086] In addition, in the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through intervening medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0087] If the functions are realized in the form of software function units and sold or used as independent products, they can be stored in a nonvolatile computer readable storage medium executable by a processor. Based on this understanding, the technical solutions of the present application or the part of the prior art or the part of the technical solutions can be embodied in the form of software products. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in various embodiments of the present application. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk and various program code storage media.

[0088] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0089] Finally, it should be noted that the above-described embodiments are merely specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, but not to limit the same. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that any person skilled in the art can still modify or easily think of changes to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some of the technical features, within the technical scope disclosed by the present application. The modifications, changes or replacements do not cause the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A fresh air conditioner control method, characterized by, The method comprises: When the fresh air conditioner operates in a comfort and health mode, obtaining an operating parameter of the fresh air conditioner; wherein the operating parameter comprises: an indoor environment temperature, a relative humidity, a total volatile organic compound (TVOC) concentration value, and a continuous operating time length of a compressor; the comfort and health mode is used to represent an operating mode that simultaneously realizes temperature control, health, and humidity control functions; determining whether the fresh air conditioner executes a ventilation function; If not, when the indoor environment temperature meets a temperature control condition, the continuous operating time length of the compressor reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold, determining a target function adjustment mode according to the relative humidity and a preset humidity threshold; wherein the target function adjustment mode comprises a first function mode and a second function mode, the first function mode is used to represent executing a fresh air function and reducing a compressor operating frequency; the second function mode is used to represent executing an exhaust air function and increasing the compressor operating frequency; the preset humidity threshold comprises a first humidity threshold and a second humidity threshold, and the first humidity threshold is less than the second humidity threshold; if the relative humidity is not greater than the first humidity threshold, the target function adjustment mode is determined as the first function mode; or if the relative humidity is not less than the second humidity threshold, the target function adjustment mode is determined as the second function mode; controlling the fresh air conditioner to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

2. The method of claim 1, wherein, The method further comprises: If the relative humidity is greater than the first humidity threshold and less than the second humidity threshold, controlling the fresh air conditioner to operate in the comfort and health mode.

3. The method of claim 1, wherein, Before the step of determining whether the indoor environment temperature meets a temperature control condition, the method further comprises: obtaining a user set temperature and calculating a temperature difference value between the indoor environment temperature and the user set temperature; wherein the temperature difference value is an absolute value of a difference between the indoor environment temperature and the user set temperature; If the temperature difference value is not greater than a preset temperature difference threshold, determining that the indoor environment temperature meets the temperature control condition.

4. The method of claim 3, wherein, The method further comprises: If the temperature difference value is greater than the preset temperature difference threshold, controlling the fresh air conditioner to operate in the comfort and health mode.

5. The method of claim 1, wherein, The method further comprises: When the indoor environment temperature meets the temperature control condition and the continuous operating time length of the compressor reaches the first preset time length, if the TVOC concentration value is greater than the preset concentration threshold, controlling the fresh air conditioner to execute an exhaust air function until an execution time length reaches a second preset time length; and controlling the fresh air conditioner to operate in the comfort and health mode.

6. The method of claim 5, wherein, The method further comprises: When the fresh air conditioner performs the ventilation function, if the TVOC concentration value is not greater than the preset concentration threshold, the fresh air conditioner is controlled to operate in the comfort and health mode; or if the TVOC concentration value is greater than the preset concentration threshold, the fresh air conditioner is controlled to perform the exhaust function until the execution time length reaches the second preset time length, and the fresh air conditioner is controlled to operate in the comfort and health mode.

7. A fresh air conditioner control device characterized by comprising: The device comprises: An acquisition module is configured to acquire an operating parameter of the fresh air conditioner when the fresh air conditioner operates in a comfort and health mode; wherein the operating parameter comprises an indoor environment temperature, a relative humidity, a TVOC concentration value, and a compressor continuous operation time length; and the comfort and health mode is used to represent an operating mode that simultaneously realizes temperature control, health, and humidity control functions. A judgment module is configured to judge whether the fresh air conditioner performs a ventilation function. A determination module is configured to, if not, determine a target function adjustment mode according to the relative humidity and a preset humidity threshold when the indoor environment temperature satisfies a temperature control condition, the compressor continuous operation time length reaches a first preset time length, and the TVOC concentration value is not greater than a preset concentration threshold; wherein the target function adjustment mode comprises a first function mode and a second function mode, the first function mode is used to represent performing a fresh air function and reducing a compressor operation frequency, the second function mode is used to represent performing an exhaust function and increasing the compressor operation frequency, the preset humidity threshold comprises a first humidity threshold and a second humidity threshold, and the first humidity threshold is less than the second humidity threshold; if the relative humidity is not greater than the first humidity threshold, the target function adjustment mode is determined to be the first function mode; or if the relative humidity is not less than the second humidity threshold, the target function adjustment mode is determined to be the second function mode. A control module is configured to control the fresh air conditioner to operate in the target function adjustment mode until the fresh air conditioner exits the comfort and health mode.

8. A fresh air conditioner comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, characterized in that, The processor executes the computer program to implement the steps of the method of any one of claims 1-6.

9. A computer-readable storage medium, characterized in that, The computer readable storage medium stores a computer program, and the computer program is executed by the processor to perform the steps of the method of any one of claims 1-6.

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