Wearable device, control method for air conditioner, control device and air conditioning system

Abstract

The present application relates to the field of intelligent control technology, and discloses a wearable device, a control method for an air conditioner, a control device, and an air conditioning system. The wearable device includes: a main body; a first sensor is arranged on the main body; a second sensor is arranged on the main body; a communication device is arranged on the main body, and the communication device is used to establish communication with the air conditioner to transmit the detection data of the first sensor and the second sensor to the air conditioner, so that the air conditioner can adjust the ambient temperature according to the detection data. The control method for an air conditioner provided by the present disclosure includes the air conditioner obtaining the target human body temperature and the temperature information of the injection liquid collected by the wearable device, and comparing the temperature information of the injection liquid with the target human body temperature. According to the comparison result, the operation of the compressor is controlled. In this way, the operating frequency of the compressor is adjusted in combination with the temperature information of the injection liquid, so that the indoor ambient temperature can meet the patient's target human body temperature, thereby improving the patient's comfort.

Description

Technical Field

[0001] The present application relates to the field of intelligent control technology, for example, to a wearable device, a control method for an air conditioner, a control device and an air conditioning system. Background Art

[0002] During intravenous injection treatment, the temperature of the injection fluid is lower than the human body temperature. Therefore, the human body will feel cold or the arms will become cold during intravenous injection treatment.

[0003] In the related art, the temperature in the ward is raised by manually controlling the air conditioner to increase the perceived temperature of the human body.

[0004] The implementation of the above embodiment may have the following problems during implementation:

[0005] Simply raising the temperature of the air conditioner in the ward manually has low temperature control accuracy, which affects the patient's comfort.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Summary of the Invention

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide a wearable device, a control method for an air conditioner, a control device, and an air conditioning system, which improve the comfort of patients.

[0009] In some embodiments, a wearable device is provided, including: a main body; a first sensor, arranged on the main body, the first sensor being used to detect the flow rate of the liquid; a second sensor, arranged on the main body, the second sensor being used to detect the temperature of the liquid; a communication device, arranged on the main body, the communication device being used to establish communication with an air conditioner to transmit detection data of the first sensor and the second sensor to the air conditioner, so that the air conditioner can adjust the ambient temperature according to the detection data.

[0010] In some embodiments, a control method for an air conditioner is provided, wherein the air conditioner communicates with a wearable device as described above, and the wearable device is used to detect the flow rate and temperature of the injection liquid. The control method includes: obtaining the target human body temperature and the temperature information of the injection liquid; comparing the temperature information with the target human body temperature; and controlling the operation of the compressor of the air conditioner based on the comparison result.

[0011] Optionally, the step of controlling the operation of the compressor of the air conditioner based on the comparison result includes: calculating the difference between the temperature information and the target human body temperature; based on the difference being greater than or equal to a set value, determining the target operating frequency of the compressor according to the temperature information of the injection liquid and a preset control algorithm; controlling the compressor to operate at the target operating frequency; based on the difference being less than the set value, controlling the compressor to operate at the current frequency.

[0012] Optionally, after determining the target operating frequency of the compressor, the control method further includes: obtaining flow rate information of the injection liquid; correcting the target operating frequency according to the flow rate information; and updating the target operating frequency to the corrected target operating frequency.

[0013] Optionally, the step of correcting the target operating frequency according to the flow rate information includes: obtaining a correction coefficient according to the flow rate information and a preset threshold; and obtaining the corrected target operating frequency according to the correction coefficient and the target operating frequency.

[0014] Optionally, the step of obtaining the temperature information of the injection liquid includes: obtaining the temperature information of the injection liquid at preset time intervals.

[0015] Optionally, the step of obtaining the target human body temperature includes: obtaining body temperature information of an indoor person; and determining the target human body temperature based on the body temperature information.

[0016] In some embodiments, a control device for an air conditioner is provided, comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the aforementioned control method when executing the program instructions.

[0017] In some embodiments, an air conditioning system is provided, comprising: an air conditioner and a wearable device as described above, wherein the wearable device communicates with the air conditioner via the communication device; or a control device for the air conditioner as described above.

[0018] In some embodiments, a computer-readable storage medium is provided, wherein the computer-readable storage medium includes a stored program, wherein the program executes the aforementioned control method when running.

[0019] The wearable device, control method for an air conditioner, control device, and air conditioning system provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] The wearable device provided herein includes a main body, a first sensor, a second sensor, and a communication device. The first sensor and the second sensor are disposed on the main body. The main body is designed to be worn on the arm. The first sensor is used to detect the flow rate of an injection solution. The second sensor is used to detect the temperature of the injection solution. The communication device is used to transmit the detected flow rate and temperature of the injection solution to an air conditioner, so that the air conditioner can adjust the operating frequency of the compressor based on the flow rate and temperature, thereby regulating the temperature in the hospital room to improve the patient's physical comfort.

[0021] The present disclosure provides a method for controlling an air conditioner, including obtaining a target human body temperature and injection fluid temperature information collected by a wearable device, and then comparing the injection fluid temperature information with the target human body temperature. Based on the comparison result, the compressor operation is controlled. In this way, the compressor operating frequency is adjusted based on the injection fluid temperature information to ensure that the indoor ambient temperature meets the patient's target human body temperature, thereby improving the patient's comfort.

[0022] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0024] Figure 1 is a schematic structural diagram of a wearable device provided by an embodiment of the present disclosure;

[0025] Figure 2 is a schematic diagram of an air conditioning system provided by one embodiment of the present disclosure;

[0026] Figure 3 is a flow chart of a control method for an air conditioner provided by one embodiment of the present disclosure;

[0027] Figure 4 is a flow chart of a control method for an air conditioner provided by one embodiment of the present disclosure;

[0028] Figure 5 is a structural diagram of a control device for an air conditioner provided by an embodiment of the present disclosure;

[0029] Figure 6 1 is a system block diagram of an air-conditioning system provided by an embodiment of the present disclosure.

[0030] Reference numerals:

[0031] 100: wearable device; 110: main body; 112: wearable component; 114: mounting component; 116: snap-on component; 120: first sensor; 130: second sensor; 140: communication device;

[0032] 200: Air conditioning system; 210: Air conditioner;

[0033] 500: control device; 502: processor; 504: memory; 506: communication interface; 505: bus;

[0034] 600: Air conditioning system. DETAILED DESCRIPTION

[0035] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0036] In some embodiments, combined Figure 1 As shown, a wearable device 100 is provided, including a main body 110, a first sensor 120, a second sensor 130, and a communication device 140. The first sensor 120 is disposed on the main body 110. The first sensor 120 is used to detect the flow rate of the liquid. The second sensor 130 is disposed on the main body 110 and is used to detect the temperature of the liquid. The communication device 140 is disposed on the main body 110. The communication device 140 is used to establish communication with an air conditioner to transmit detection data from the first sensor 120 and the second sensor 130 to the air conditioner, so that the air conditioner can adjust the ambient temperature based on the detection data.

[0037] The wearable device 100 provided in the present disclosure includes a main body 110, a first sensor 120, a second sensor 130, and a communication device 140. The first sensor 120 and the second sensor 130 are arranged on the main body 110. The main body 110 is used to be worn on the arm or other suitable wearing parts. The first sensor 120 is used to detect the flow rate of the injection liquid. The second sensor 130 is used to detect the temperature of the injection liquid. The communication device 140 is used to send the detected flow rate and temperature of the injection liquid to the air conditioner, so that the air conditioner can adjust the operating frequency of the compressor according to the flow rate and temperature, thereby adjusting the temperature in the ward to improve the patient's physical comfort.

[0038] Optionally, the main body 110 includes a wearable component 112 and a mounting component 114 . The wearable component 112 is worn by the patient. The first sensor 120 and the second sensor 130 are mounted on the mounting component 114 .

[0039] Optionally, the mounting member 114 includes a clamping portion 116 for clamping the injection fluid infusion hose. The provision of the clamping portion 116 allows the injection fluid infusion hose to be clamped, shortens the distance between the first sensor 120 and the second sensor 130 and the infusion hose, and thereby improves the accuracy of detecting the flow rate and temperature of the injection fluid.

[0040] Optionally, the wearable device 100 further includes a third sensor, disposed on the wearable component 112. The third sensor is used to detect human body temperature. By disposing the third sensor on the wearable component 112, the third sensor is used to detect human body temperature. The communication device 140 transmits the detected body temperature to the air conditioner, which then determines a target body temperature based on the patient's body temperature. Based on the target body temperature, the compressor's operating frequency is then adjusted to regulate the indoor ambient temperature and improve patient comfort.

[0041] Optionally, the communication device 140 includes a Bluetooth communication device 140. The Bluetooth communication device 140 is paired with the Bluetooth communication device 140 of the air conditioner to enable data communication.

[0042] In some embodiments, combined Figure 2 As shown, an air conditioning system 200 is provided, including: an air conditioner 210 and the wearable device 100 as described above, and the wearable device 100 communicates with the air conditioner 210 through the communication device 140.

[0043] In some embodiments, the air conditioning system further includes a processor and a memory storing program instructions, and the processor is configured to execute a control method for controlling the air conditioner when executing the program instructions.

[0044] Combine Figure 1 and Figure 2 The wearable device and air conditioning system provided, in some embodiments, provide a control method for an air conditioner, combined with Figure 3 As shown, the control method includes:

[0045] S302: The processor obtains the target human body temperature and the injection liquid temperature information.

[0046] The temperature information of the injection liquid is detected by the second sensor of the wearable device.

[0047] S304: The processor compares the temperature information with the target human body temperature.

[0048] S306: Control the operation of the compressor of the air conditioner according to the comparison result.

[0049] The present disclosure provides a method for controlling an air conditioner, including obtaining a target human body temperature and injection fluid temperature information collected by a wearable device, and then comparing the injection fluid temperature information with the target human body temperature. Based on the comparison result, the compressor operation is controlled. In this way, the compressor operating frequency is adjusted based on the injection fluid temperature information to ensure that the indoor ambient temperature meets the patient's target human body temperature, thereby improving the patient's comfort.

[0050] The control method for an air conditioner provided by the present disclosure communicates with a wearable device through the air conditioner. The temperature information of the injection liquid is detected by the wearable device. The air conditioner controls the operation of the compressor in combination with the temperature information of the injection liquid and the target body temperature of the human body. Compared with the related art, the air conditioner is manually adjusted to achieve the method of regulating the indoor ambient temperature. The control method provided by the present disclosure takes into account the influence of the temperature information of the injection liquid on the physical comfort of the human body, and then controls the operation of the compressor by combining the temperature information of the injection liquid with the target body temperature of the human body to achieve the regulation of the indoor ambient temperature. Compared with the manual adjustment in the related art, the adjustment method disclosed in the present disclosure improves the accuracy of the adjustment of the indoor ambient temperature and can improve the patient's physical comfort.

[0051] Optionally, based on the comparison result, the step of controlling the operation of the air conditioner compressor includes: calculating the difference between the temperature information and the target human body temperature; based on the difference being greater than or equal to the set value, determining the target operating frequency of the compressor according to the temperature information of the injection liquid and a preset control algorithm; controlling the compressor to operate at the target operating frequency; based on the difference being less than the set value, controlling the compressor to operate at the current frequency.

[0052] In this embodiment, the specific steps for controlling the operation of the compressor include: first, determining the difference between the temperature information of the injection liquid and the target human body temperature. If the difference is large, it indicates that the temperature of the injection liquid is too low. This will affect the patient's perceived comfort, and the patient's perceived comfort is then improved by raising the indoor temperature. If the difference is small, it indicates that the temperature of the injection liquid is close to the target human body temperature and will not have a significant impact on the patient's perceived comfort. Therefore, the compressor is controlled to maintain the current operating frequency.

[0053] If the difference is greater than or equal to the set value, the injection fluid temperature is too low. Based on the injected fluid temperature information and a pre-set control algorithm, the compressor's target operating frequency is determined. By controlling the compressor to operate at the target operating frequency, the indoor ambient temperature is adjusted, thereby improving the patient's perceived comfort.

[0054] Optionally, the set value ranges from 10° C. to 15° C. The set value may be 10° C., 12° C., or 15° C.

[0055] Optionally, the step of obtaining the temperature information of the injection liquid includes: obtaining the temperature information of the injection liquid at preset time intervals.

[0056] In this embodiment, the temperature of the injection fluid is collected at preset intervals, and each collected temperature is compared with the target human body temperature. The compressor operating frequency is determined based on the comparison result. This enables monitoring of the injection fluid temperature and adjustment of the compressor operating frequency based on changes in the injection fluid temperature, improving the accuracy of indoor temperature regulation and enhancing patient comfort.

[0057] Optionally, the preset time interval ranges from 3 minutes to 5 minutes. Specifically, the preset time interval can be 3 minutes, 4 minutes or 5 minutes.

[0058] Optionally, the preset control algorithm includes a PID algorithm. Based on the temperature information of the injection liquid and the PID algorithm, the specific steps of determining the target operating frequency of the compressor include: obtaining the temperature information T of the injection liquid at a preset time interval; inputting the collected temperature information T into a preset formula corresponding to the PID algorithm; and outputting the frequency difference △F of the compressor operating frequency corresponding to two adjacent collected temperature information. The target operating frequency F0 of the compressor is the current operating frequency F n and △F.

[0059] The preset formula is:

[0060] △F=K p (T n -T n-1 )+K i T n +K d (T n -2T n-1 +T n-2 )

[0061] Wherein, T1 is the temperature of the injection liquid detected when the air conditioner is turned on. n is the temperature of the injection solution collected for the nth time. K p , K i and K d The specific value can be determined based on the actual usage scenario and the performance parameters of the air conditioner. It is not explained here. n is the number of collections, n ≥ 2 and is an integer. F1 is the operating frequency of the air conditioner's compressor when it is turned on.

[0062] Combine Figure 1 and Figure 2The wearable device and air conditioning system provided, in some embodiments, provide a control method for an air conditioner, combined with Figure 4 As shown, the control method includes:

[0063] S402: The processor obtains the target human body temperature and the injection liquid temperature information.

[0064] The temperature information of the injection liquid is detected by the second sensor of the wearable device.

[0065] S404: The processor compares the temperature information with the target human body temperature.

[0066] S406: The processor calculates the difference between the temperature information and the target human body temperature.

[0067] S408: The processor determines whether the difference is greater than or equal to a set value. If yes, the process proceeds to S410; if not, the process proceeds to S420.

[0068] S410: The processor determines a target operating frequency of the compressor based on the temperature information of the injection liquid and a preset control algorithm.

[0069] S412: The processor obtains the flow rate information of the injection liquid.

[0070] The flow rate information of the injection liquid is detected by the first sensor of the wearable device.

[0071] S414: The processor corrects the target operating frequency according to the flow rate information.

[0072] S416: The processor updates the target operating frequency to the corrected target operating frequency.

[0073] S418: The processor controls the compressor to operate according to the corrected target operating frequency.

[0074] S420: The processor controls the compressor to operate according to the current frequency.

[0075] In this embodiment, the air conditioner obtains the target human body temperature and the temperature information of the injection liquid collected by the wearable device, and compares the temperature information of the injection liquid with the target human body temperature. According to the comparison result, the operation of the compressor is controlled. In this way, the operating frequency of the compressor is adjusted in combination with the temperature information of the injection liquid, so that the indoor ambient temperature can meet the patient's target human body temperature, thereby improving the patient's comfort. The target operating frequency of the compressor is determined by the temperature information of the injection liquid and the preset control algorithm. After this step, the control method also includes: further correcting the target operating frequency of the compressor according to the flow rate information of the injection liquid, and controlling the compressor to operate according to the corrected target operating frequency. Taking into account that the flow rate of the injection liquid will also have a certain impact on the human body's perceived comfort, the accuracy of adjusting the operating frequency of the compressor can be further improved by combining the flow rate of the injection liquid, so as to further improve the patient's perceived comfort.

[0076] The control method for an air conditioner disclosed herein adjusts the compressor's operating frequency based on the temperature and flow rate information of the injection solution collected by a wearable device. By combining a wearable device with an air conditioner, the air conditioner's compressor is controlled based on the injection solution's temperature and flow rate information to adjust the indoor ambient temperature. This improves the accuracy of indoor temperature regulation, enhances patient comfort, and reduces overall energy consumption.

[0077] Optionally, the step of correcting the target operating frequency according to the flow rate information includes: obtaining a correction coefficient according to the flow rate information and a preset threshold; and obtaining a corrected target operating frequency according to the correction coefficient and the target operating frequency.

[0078] In this embodiment, a correction factor is determined based on the injection fluid flow rate information and a preset threshold. The preset threshold is the blood flow rate of the human body. The resulting correction factor is multiplied by the target operating frequency determined based on the injection fluid temperature information to obtain the final target operating frequency. The compressor is controlled to operate at this modified target operating frequency, improving the accuracy of indoor ambient temperature control and, in turn, enhancing human comfort.

[0079] Specifically, the obtained injection flow rate information V, the preset threshold value is V0, the correction coefficient is α, then α=V / V0. The corrected target operating frequency is F z , F z =F0×α.

[0080] Optionally, the step of obtaining the target human body temperature includes: obtaining body temperature information of an indoor person; and determining the target human body temperature based on the body temperature information.

[0081] In this embodiment, when there are multiple patients in the room, the body temperatures of the multiple patients are acquired to calculate the average body temperature of the multiple patients, and the obtained average body temperature is used as the target human body temperature.

[0082] Optionally, the target human body temperature is set according to human body temperature information. For example, if the normal human body temperature is 36.5°C, the target human body temperature is set to 36.5°C.

[0083] Optionally, when there are multiple patients in the room, the temperature information of the injection solution in the aforementioned embodiment is the average of the temperatures of the multiple injection solutions collected by the multiple wearable devices corresponding to the multiple patients. The average injection solution temperature is compared with the target human body temperature to improve the comfort of the patients in the room.

[0084] Optionally, when there are multiple patients in the room, the injection flow rate information in the aforementioned embodiment is the average of the injection flow rates collected by multiple wearable devices corresponding to the multiple patients. The target operating frequency is corrected based on the obtained average flow rate to obtain a corrected target operating frequency.

[0085] The embodiment of the present disclosure provides a control device 500 for an air conditioner, the structure of which is as follows: Figure 5 Shown, including:

[0086] The processor 502 and memory 504 may also include a communication interface 506 and a bus 505. The processor 502, communication interface 506, and memory 504 may communicate with each other via the bus 505. The communication interface 506 may be used for information transmission. The processor 502 may call logic instructions in the memory 504 to execute the control method for the air conditioner according to the above embodiment.

[0087] Memory 504, as a computer-readable storage medium, can be used to store software programs and computer-executable programs, such as the program instructions / modules corresponding to the methods in the embodiments of the present disclosure. Processor 502 executes the program instructions / modules stored in memory 504 to perform functional applications and data processing, thereby implementing the air conditioner control method in the above-described method embodiment. Therefore, all the beneficial effects of the above-described embodiments are achieved and will not be further elaborated here.

[0088] The memory 504 may include a program storage area and a data storage area. The program storage area may store an operating system and at least one application required for a function; the data storage area may store data generated based on the use of the terminal device. Furthermore, the memory 504 may include a high-speed random access memory and a non-volatile memory.

[0089] In some embodiments, combined Figure 6 As shown, an air conditioning system 600 is provided, comprising the aforementioned control device 500 for an air conditioner.

[0090] Optionally, combined Figure 6 As shown, the air conditioning system 600 also includes the wearable device 100 and the air conditioner 210 of the aforementioned embodiment, and the control device 500 is connected to the wearable device 100 and is used to control the operation of the air conditioner 210 according to the data information detected by the wearable device.

[0091] The air conditioning system provided herein includes an air conditioner 210, a wearable device 100, and a control device 500. The air conditioner 210 obtains the target human body temperature and the temperature information of the injection solution collected by the wearable device 100. The control device 500 then compares the injection solution temperature information with the target human body temperature. Based on the comparison result, the compressor operation is controlled. In this way, the compressor operating frequency is adjusted based on the injection solution temperature information to ensure that the indoor ambient temperature meets the patient's target human body temperature, thereby improving the patient's comfort.

[0092] An embodiment of the present disclosure provides a computer-readable storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute the above-mentioned control method for an air conditioner.

[0093] The aforementioned computer-readable storage medium may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.

[0094] The above description and accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, process, and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for portions and features of other embodiments. The scope of the embodiments of the present disclosure includes the entire scope of the claims, including all available equivalents thereof. When used in this application, although the terms "first," "second," etc. may be used to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element can be called a second element, and similarly, a second element can be called a first element, without changing the meaning of the description, as long as all occurrences of "first element" are consistently renamed and all occurrences of "second element" are consistently renamed. The first element and the second element are both elements, but they may not be the same element. Furthermore, the terms used in this application are only used to describe the embodiments and are not intended to limit the claims. As used in the description of the embodiments and claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms as well. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of one or more of the associated listings. In addition, when used in this application, the terms "comprise" and its variations "comprises" and / or comprising refer to the presence of stated features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups of these. Without further limitation, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the process, method or apparatus comprising the element. In this article, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the embodiments can be referred to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can be referred to the description of the method part.

[0095] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. The technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the embodiments of the present disclosure. The technicians will clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.

[0096] In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units can be merely a logical functional division. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, and can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected to implement this embodiment according to actual needs. In addition, the functional units in the embodiments of the present disclosure may be integrated into a processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0097] The flowcharts and block diagrams in the accompanying drawings show the possible architectures, functions and operations of the systems, methods and computer program products according to the embodiments of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, program segment or part of the code, and the module, program segment or part of the code contains one or more executable instructions for implementing the specified logical functions. In some alternative implementations, the functions marked in the box can also occur in an order different from that marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can also be executed in the opposite order in some cases, which can depend on the functions involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, the operations or steps corresponding to different boxes can also occur in an order different from that disclosed in the description, and there is no specific order between different operations or steps in some cases. For example, two consecutive operations or steps can actually be executed substantially in parallel, and they can also be executed in the opposite order in some cases, which can depend on the functions involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, may be implemented by a dedicated hardware-based system that performs the specified function or action, or may be implemented by a combination of dedicated hardware and computer instructions.

Claims

1. A control method for an air conditioner, characterized in that: The air conditioner communicates with the wearable device, which includes a main body, a first sensor, a second sensor, a third sensor, and a communication device; the first sensor, the second sensor, and the third sensor are arranged on the main body; the first sensor is used to detect the flow rate of the injection liquid, the second sensor is used to detect the temperature of the injection liquid, and the third sensor is used to detect the temperature of the human body; The communication device is used to send detection data of the first sensor, the second sensor and the third sensor to the air conditioner, and the control method includes: Obtaining the target human body temperature and the injection liquid temperature information T according to a preset time interval; comparing the temperature information with a target human body temperature; According to the comparison result, the operation of the compressor of the air conditioner is controlled; according to the comparison result, the step of controlling the operation of the compressor of the air conditioner includes: Calculate the difference between the temperature information and the target human body temperature; If the difference is greater than or equal to the set value, the collected temperature information T is input into the preset formula corresponding to the PID algorithm; the frequency difference △F of the compressor operating frequency corresponding to the two adjacent collected temperature information is output; the target operating frequency F0 of the compressor is the current operating frequency F n and △F; the preset formula is: △F=K p (T n -T n-1 )+K i T n +K d (T n -2T n-1 +T n-2 ); Wherein, T1 is the temperature of the injection liquid detected when the air conditioner is turned on; T n is the temperature of the injection solution collected for the nth time; K p , K i and K d The coefficients are all less than 1; n is the number of acquisitions, n ≥ 2 and is an integer; Obtaining flow rate information of the injection liquid; correcting the target operating frequency according to the flow rate information; and updating the target operating frequency to the corrected target operating frequency; Controlling the compressor to operate according to the corrected target operating frequency; Since the difference is less than the set value, the compressor is controlled to operate according to the current frequency.

2. The control method according to claim 1, characterized in that: The steps for correcting the target operating frequency based on the flow rate information include: According to the flow rate information and the preset threshold, a correction coefficient is obtained; According to the correction coefficient and the target operating frequency, a corrected target operating frequency is obtained.

3. The control method according to claim 1 or 2, characterized in that: The steps to obtain the target body temperature include: Obtain body temperature information of indoor people; According to the body temperature information, the target human body temperature is determined.

4. A control device for an air conditioner, comprising a processor and a memory storing program instructions, characterized in that: The processor is configured to perform the control method according to any one of claims 1 to 3 when executing the program instructions.

5. An air conditioning system, characterized in that: include: An air conditioner and a wearable device, the wearable device comprising a main body, a first sensor, a second sensor, a third sensor, and a communication device; the first sensor, the second sensor, and the third sensor are disposed on the main body; the first sensor is configured to detect the flow rate of an injection solution, the second sensor is configured to detect the temperature of the injection solution, and the third sensor is configured to detect the temperature of a human body; the wearable device communicates with the air conditioner via the communication device, and the communication device is configured to transmit detection data from the first sensor, the second sensor, and the third sensor to the air conditioner; The control device as claimed in claim 4.

6. A computer-readable storage medium, characterized in that The computer-readable storage medium includes a stored program, wherein the control method according to any one of claims 1 to 3 is executed when the program is executed.

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