Swimming pool-based air conditioning control method, device and air conditioning system
By monitoring the diving trajectory and predicting the diving displacement using a radar module, and recovering the heat from the air conditioning using a pool heat storage device, the problems of poor control accuracy and high energy consumption of pool air conditioning during diving are solved, achieving precise pool temperature regulation and energy efficiency optimization.
Patent Information
- Application Number
- CN202310804545.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-03
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2043-07-03
AI Technical Summary
Existing pool-specific air conditioning systems cannot provide precise control during human diving activities, resulting in poor control accuracy and high energy consumption.
The radar module monitors the movement trajectory of the target individual within the pool area, predicts diving displacement, and activates the water pumps below the pool sub-area before diving, using the pool heat storage device to recover the heat generated by the outdoor air conditioning unit to maintain a constant pool temperature.
It improves the control precision of air conditioning, saves energy, and optimizes the user experience.
Smart Images

Figure CN119245170B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of air conditioning equipment, in particular to a pool-based air conditioner control method, device and air conditioning system. BACKGROUND
[0002] With the continuous improvement of people's living standards, people have higher requirements for the environment of swimming pools and other leisure places, so swimming pools need to be equipped with heat pumps and air conditioners to adjust the temperature of the pool and the indoor temperature. Due to the large size of the pool, a human perception device is usually additionally provided to monitor the use of the pool. However, it works in a unified control mode without water interference. When a person appears on the water surface, the heat pump and air conditioner are started to maintain the water temperature of the pool constant, and the air humidity is maintained at a relatively balanced level. If the person on the water surface dives, the human perception device will misjudge that there is no one on the water surface due to water interference. Therefore, the control accuracy of the existing pool-specific air conditioner is poor, and the energy consumption is large. SUMMARY
[0003] The present application provides a pool-based air conditioner control method, device and air conditioning system to solve the problem that the existing pool-specific air conditioner cannot control when a person dives.
[0004] The present application provides a pool-based air conditioner control method, device and air conditioning system to solve the problem that the existing pool-specific air conditioner cannot control when a person dives.
[0005] After determining that the air conditioner starts the dehumidification mode, the heat generated by the air conditioner outdoor unit in the dehumidification mode is transmitted to the pool heat accumulator to maintain the constant temperature state of the pool, and the radar module is controlled to monitor the motion trail information of the target individual in the pool area.
[0006] When the motion trail information of the target individual is determined to be without adding trail points within the first preset time length, the diving displacement is predicted based on the historical trail points, and the water pump under the pool sub-area passed by the diving displacement is sequentially started.
[0007] The historical trail points are extracted from the motion trail information. The radar module is arranged on the air conditioner indoor unit. The pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in communication through the pipeline. The target individual is any human individual in the pool area. The bottom of any pool sub-area divided from the pool area is respectively preset with a water pump, and the pool heat accumulator outputs hot water to the corresponding pool sub-area through any water pump.
[0008] The application provides a pool-based air conditioner control method, wherein a control radar module monitors movement track information of a target individual in a pool area, and the method comprises the following steps:
[0009] Real-time collection of track points of the target individual in a radar coordinate system by the radar module;
[0010] Coordinate system conversion of the track points of the target individual in the radar coordinate system, and integration of the track points of the target individual in a pool coordinate system obtained by the conversion into the movement track information;
[0011] The pool coordinate system is determined according to a horizontal plane where the pool area is located, the horizontal axis is the width range of the pool area, and the vertical axis is the length range of the pool area.
[0012] The application provides a pool-based air conditioner control method, wherein when it is determined that the movement track information of the target individual has no new track points in a preset time length, a diving displacement is predicted based on historical track points, and the method comprises the following steps:
[0013] Extraction of historical track points in a second preset time length before water entry from the movement track information of the target individual, determination of a moving speed and a moving direction of the target individual before water entry, and determination of a moving speed and a moving direction of the target individual before water entry.
[0014] Determination of the displacement size of the diving displacement based on the moving speed of the target individual before water entry and a prediction period, and setting of the moving direction of the target individual before water entry as the displacement direction of the diving displacement.
[0015] The application provides a pool-based air conditioner control method, wherein the historical track points in a second preset time length before water entry are extracted from the movement track information of the target individual, and the moving speed and the moving direction of the target individual before water entry are determined, and the method comprises the following steps:
[0016] Determination of the moving speed of the target individual before water entry based on the distance between a first historical track point and a last historical track point in the pool coordinate system and the second preset time length.
[0017] Determination of the moving direction of the target individual before water entry based on a tangent line of the last historical track point.
[0018] The application provides a pool-based air conditioner control method, and before starting a dehumidification mode of an air conditioner, the method further comprises the following steps:
[0019] Determination of whether a human individual exists in the pool area by a radar module;
[0020] If it is determined that the pool area has at least one human individual, after the air conditioner is controlled to start the dehumidification mode, the pool heat accumulator is also controlled to maintain the water temperature of the pool area at the first temperature value by using the heating capacity generated by the air conditioner outdoor unit.
[0021] If it is determined that the pool area has no human individual, after the air conditioner is controlled to start the dehumidification mode, the pool heat accumulator is also controlled to maintain the water temperature of the pool area at a second temperature value by using the heating capacity generated by the air conditioner outdoor unit.
[0022] The second temperature value is less than the first temperature value.
[0023] According to the pool-based air conditioner control method provided by the application, after the pool heat accumulator is controlled to maintain the water temperature of the pool area at the second temperature value by using the heating capacity generated by the air conditioner outdoor unit, the method further comprises:
[0024] If it is determined that the pool area has no human individual within a third preset time length by the radar module, the air conditioner outdoor unit is controlled to stop running.
[0025] The application further provides a pool-based air conditioner control device, comprising:
[0026] The constant-temperature joint control module is used for, after it is determined that the air conditioner starts the dehumidification mode, transmitting the heating capacity generated by the air conditioner outdoor unit in the dehumidification mode to the pool heat accumulator to maintain the constant-temperature state of the pool, and controlling the radar module to monitor the motion trail information of the target individual in the pool area.
[0027] The water pump control module is used for, when it is determined that the motion trail information of the target individual has no new trail point within a first preset time length, predicting the diving displacement based on the historical trail point, and sequentially starting the water pump under the pool sub-area through by the diving displacement.
[0028] The historical trail point is extracted from the motion trail information; the radar module is arranged on the air conditioner indoor unit; the pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in communication with each other through a pipeline; the target individual is any human individual in the pool area; the bottom of any pool sub-area divided from the pool area is respectively provided with a water pump, and the pool heat accumulator outputs hot water to the corresponding pool sub-area through any water pump.
[0029] The application further provides an air conditioner system, comprising an air conditioner and a pool heat accumulator.
[0030] The air conditioner comprises an air conditioner indoor unit in the same indoor space as the pool area, and an air conditioner outdoor unit in other space outside the pool area as the pool accumulator;
[0031] In the process of heat exchange of the air conditioner indoor unit and the air conditioner outdoor unit in the dehumidification mode, the heating amount output by the air conditioner outdoor unit is recovered by the heat exchanger in the pool accumulator to maintain the constant temperature state of the pool;
[0032] The bottom part of the pool area is provided with n water pumps, and the pool accumulator supplies water to the corresponding water pump in the pool area through n parallel water paths;
[0033] The radar module is arranged on the air conditioner indoor unit, and the air conditioner indoor unit is used to execute the pool-based air conditioner control method as any one of the above to predict the diving movement trend of the target individual according to the swimming movement trend of the target individual collected by the radar module, and sequentially start the water pump matched with the diving movement trend of the target individual.
[0034] According to the air conditioning system provided by the application, the pool accumulator is communicated with the n water pumps arranged in the pool area through the shunt pipeline system;
[0035] The shunt pipeline system comprises a converging water inlet and n shunt water outlets;
[0036] The water outlet of the pool accumulator is connected with the converging water inlet, and any shunt water outlet is connected with the water inlet of the corresponding water pump.
[0037] The application also provides a non-transitory computer readable storage medium having a computer program stored thereon, and the computer program is executed by a processor to realize the pool-based air conditioner control method as any one of the above.
[0038] The application also provides a computer program product comprising a computer program, and the computer program is executed by a processor to realize the pool-based air conditioner control method as any one of the above.
[0039] The application provides a swimming pool-based air conditioner control method, device and system, which keeps the swimming pool constant temperature by recovering the heat output by the air conditioner outdoor unit in the dehumidification mode to maintain the swimming pool constant temperature, and monitors the swimming trajectory information of the individual in the swimming pool in real time through the radar module arranged on the air conditioner indoor unit, and when no new trajectory point appears in the swimming trajectory information, the diving displacement simulated by the historical trajectory point in the swimming trajectory information is determined, and the water pump under the swimming pool sub-area through which the diving displacement changes with time is started. The heat energy of the air conditioner outdoor unit can be used for adjusting the swimming pool water temperature by the swimming pool heat accumulator, and the swimming trajectory of the individual before the whole body enters the water is used as the basis to predict the diving movement trend after the whole body enters the water, so that the water pump matched with the diving movement trend is started after the radar signal disappears, so that the human individual can realize the function of following the heat flow in the constant temperature swimming pool whether swimming or diving. The control accuracy of the air conditioner is improved, the energy efficiency is saved, and the user experience is optimized. BRIEF DESCRIPTION OF DRAWINGS
[0040] In order to more clearly illustrate the technical solutions in the present application or prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0041] Figure 1 is one of the flowcharts of the swimming pool-based air conditioner control method provided by the present application;
[0042] Figure 2 is a schematic diagram of the swimming pool area division provided by the present application;
[0043] Figure 3 is the second flowchart of the swimming pool-based air conditioner control method provided by the present application;
[0044] Figure 4 is a structural schematic diagram of the swimming pool-based air conditioner control device provided by the present application;
[0045] Figure 5 is a structural schematic diagram of the air conditioner system provided by the present application. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical scheme and advantages of the present application more clear, the technical scheme in the present application will be described clearly and completely in combination with the drawings in the present application. Obviously, the described embodiments are some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0047] The terms "first", "second", and the like, as used in the description of the application, are used to differentiate between similar objects, and are not used to describe a particular sequential or chronological order. It is to be understood that the data so used can be interchanged, where appropriate, so that the embodiments of the present application might operate in other sequences than those described herein, and that "first", "second", etc., differentiated objects are generally of a like kind and are not limited to a number of objects. For example, a first object can be one or more.
[0048] It is to be understood that the terms used in the specification are merely for the purpose of describing particular embodiments and are not intended to limit the application. As used in the present application, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
[0049] The terms "comprise" and "include" indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.
[0050] Figure 1 is one of the flow diagrams of the pool-based air conditioner control method provided by the present application. As shown in Figure 1 The pool-based air conditioner control method provided by the embodiments of the present application includes: after determining that the air conditioner starts the dehumidification mode, transmitting the heat generated by the air conditioner outdoor unit in the dehumidification mode to the pool heat accumulator to maintain the constant temperature state of the pool, and controlling the radar module to monitor the motion trajectory information of the target individual in the pool area.
[0051] The radar module is arranged on the air conditioner indoor unit. The pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in flow communication through the pipeline. The target individual is any human individual in the pool area.
[0052] It should be noted that the execution subject of the pool-based air conditioner control method is a pool-based air conditioner control device, which can be arranged in the air conditioner.
[0053] The application scenario of the pool-based air conditioner control method is that the air conditioner dedicated to the pool is connected with the heat exchanger of the pool heat accumulator to recover the heat energy of the outdoor unit to heat the pool water. When the air conditioner starts the dehumidification mode, the radar module is used to determine the swimming behavior of the individual exposed to the water surface by the body part is converted into the diving behavior of the whole body under the water surface, and the motion trajectory information collected by the radar module before the individual enters the water is used to simulate the motion trend after entering the water to sequentially start the water pump corresponding to the motion trend after the individual enters the water.
[0054] It should be noted that before step 101, because the pool carries a large amount of water, the air humidity is large, and the application requirement is usually dehumidification, so the activation instruction needs to be sent to the air conditioner through the transmission medium to activate the dehumidification mode of the air conditioner in the space where the pool is located.
[0055] Optionally, the user can transmit the activation instruction by using the wireless communication mode between the control device and the air conditioning system through the control device to initialize the dehumidification mode of the air conditioner and start the radar module.
[0056] Optionally, the user can issue the activation instruction through voice interaction, and the air conditioner receives the activation instruction and initializes the dehumidification mode and starts the radar module after voice recognition.
[0057] It can be understood that the type and number of radar sensing devices in the radar module are not specifically limited in the embodiment of the application.
[0058] The radar module can include a laser radar, an infrared sensor, etc.
[0059] Preferably, because the horizontal detection range of the millimeter wave radar can reach ±75°, the vertical detection range can reach ±40°, the detection distance can reach 8 meters, the distance output accuracy can reach 0.1 meters, the angle output accuracy can reach 1°, and there is no privacy problem and no light influence, the response speed is also fast.
[0060] Therefore, the pool air conditioning system collects the position information of the individual on the water surface in the pool area in real time according to the millimeter wave radar to analyze the motion trajectory of each individual in the pool over time.
[0061] Exemplarily, the radar module can include multiple types of sensing elements such as millimeter wave radars, laser radars, infrared sensors, etc., and the pool air conditioning system integrates the position information of the individual collected by each sensing element to comprehensively depict the motion trajectory of each individual in the pool over time.
[0062] Specifically, in step 101, the pool-based air conditioner control device controls the air conditioner to perform the heat exchange process in the dehumidification mode, and the low-temperature and low-pressure gas refrigerant transmitted by the air conditioner indoor unit is compressed into high-temperature and high-pressure gas refrigerant by the air conditioner outdoor unit. Part of it flows to the heat exchanger arranged in the air conditioner outdoor unit for the next dehumidification cycle, and the other part flows to the heat exchanger in the pool heat accumulator to condense and release heat to the pool water flowing through the pool heat accumulator, so that the water temperature flowing to the pool area is maintained at a constant value.
[0063] At the same time, a radar module is arranged on the air conditioner indoor unit. When the air conditioner indoor unit is activated, the pool-based air conditioner control device calculates and analyzes the electromagnetic waves reflected by the individual (i.e. target individual) on the water surface in the pool area through the radar module, and integrates the position information of the target individual in the pool at different times into the motion trajectory information of the individual in the pool.
[0064] Wherein, the position information recorded by the trajectory point corresponding to any time in the motion trajectory information is not empty, which means that part of the body of the individual is exposed on the water surface at this time, and the instantaneous action can be swimming behavior or behavior after diving.
[0065] The position information recorded by the trajectory point corresponding to any time in the motion trajectory information is empty, which means that the body of the individual is completely hidden in the water at this time, or the individual has left the pool, and the instantaneous action can be diving behavior or rest behavior after leaving the pool.
[0066] Step 102, when it is determined that the motion trajectory information of the target individual does not add trajectory points within the first preset time length, predict the diving displacement based on the historical trajectory points, and sequentially start the water pumps under the sub-pool areas through which the diving displacement passes.
[0067] Wherein, the historical trajectory points are extracted from the motion trajectory information. Any bottom of the sub-pool area divided in the pool area is respectively preset with a water pump, and the pool heat accumulator outputs hot water to the corresponding sub-pool area through any water pump.
[0068] It should be noted that the pool area can be divided into multiple sub-pool areas, and a water pump is arranged at the bottom of each sub-pool area and connected to the pool heat accumulator, so that the pool heat accumulator delivers water flow to the corresponding sub-pool area through the water channel connected with the water pump.
[0069] It should be noted that the first preset time length refers to an observation period for judging the behavior change trend of the individual in the pool area. If the position information recorded by the plurality of trajectory points perceived by the radar signal to the target individual in the observation period is continuously empty, it indicates that the radar signal is continuously lost, which can be extended to the individual performing the diving behavior or leaving the pool for the rest behavior.
[0070] If, however, the position information recorded by the plurality of trajectory points perceived by the radar signal to the target individual in the observation period is not continuously empty, it indicates that the individual is only occasionally undetectable on the water surface in this period, which can be extended to the individual still performing the swimming behavior.
[0071] Specifically, in step 102, the pool-based air conditioning control device judges the position information recorded by each trajectory point in the motion trajectory information of the target individual swimming in the pool in the order of time sequence descending order:
[0072] If the radar signal is continuously lost in the first preset time period after the last non-empty trajectory point in the motion trajectory information of the target individual, i.e., the position information recorded by the corresponding trajectory point is empty, it will not be counted as an effective trajectory point in the motion trajectory information. If the user also does not expose the body outside the pool at this time, it can be determined that the target individual changes from the swimming behavior to the diving behavior at the time corresponding to the last non-empty trajectory point in the motion trajectory information.
[0073] Therefore, the pool-based air conditioning control device needs to extract the historical trajectory points in the time period before the radar signal disappears from the motion trajectory information of the target individual. According to the principle that a series of actions before diving are for diving preparation, the instantaneous motion trend of the last historical trajectory point before entering the water is taken as the initial motion trend of the diving behavior to predict the diving displacement occurring in the time period when the radar signal disappears. Further, the water pump below the sub-area of the pool through which the diving displacement passes can be turned on one by one as the diving time elapses.
[0074] If, however, the target individual exposes the body outside the pool at the last empty trajectory point in the motion trajectory information of the target individual, it can be determined that the target individual changes from the swimming behavior to the rest behavior outside the pool at the time corresponding to the last non-empty trajectory point in the motion trajectory information. At this time, the radar module does not need to track the target individual until the motion trajectory of the target individual is monitored again after re-entering the water.
[0075] If the last non-empty trajectory point in the motion trajectory information of the target individual is the last non-empty trajectory point in the motion trajectory information of the target individual, and the radar signal disappears and reappears again within the first preset time period after the last non-empty trajectory point, the position information of the trajectory point in the swimming pool is not empty, and the trajectory point is counted as an effective trajectory point in the motion trajectory information. In addition, during the process of the radar signal disappearing and reappearing again, firstly, the time of the radar signal disappearing is too short to determine whether the individual has a diving behavior, and secondly, the number of effective trajectory points existing before the radar signal disappears is too small, that is, even if the user has a short diving behavior, it cannot provide effective evidence for the judgment. Therefore, the user behavior of the target individual is still regarded as swimming behavior on the surface of the swimming pool, until the radar signal continuously disappears due to the target individual being underwater for a long time, and the diving displacement is predicted again.
[0076] The embodiment of the present application recovers the heat output by the outdoor unit of the air conditioner in the dehumidification mode to maintain the constant temperature of the swimming pool, and monitors the motion trajectory information of the individual in the swimming pool in real time through the radar module arranged on the indoor unit of the air conditioner. When it is determined that no new trajectory point appears in the motion trajectory information, the diving displacement simulated by the historical trajectory points in the motion trajectory information is used to start the water pump under the swimming pool sub-area through which the diving displacement changes with time. The heat energy of the outdoor unit of the air conditioner can be used entirely or partially for the swimming pool heat accumulator to adjust the water temperature of the swimming pool, and the motion trajectory of the individual before the whole body enters the water is used as the basis to predict the diving motion trend of the individual after the whole body enters the water, so that the water pump matched with the diving motion trend is started after the radar signal disappears, so that the human individual can realize the function of moving with heat flow in the constant-temperature swimming pool whether swimming or diving. The control accuracy of the air conditioner is improved, the energy efficiency is saved, and the user experience is optimized.
[0077] On the basis of any of the above embodiments, the control radar module monitors the motion trajectory information of the target individual in the swimming pool area, including: real-time acquisition of the trajectory points of the target individual in the radar coordinate system through the radar module.
[0078] Specifically, in step 101, the air conditioner control device based on the swimming pool identifies multiple human individuals through the radar module, and when any target individual is distinguished, the target individual is tracked and monitored to real-time acquire multiple groups of trajectory points belonging to the same target individual in the radar coordinate system established with the radar module itself as the origin.
[0079] The trajectory points of the target individual in the radar coordinate system are converted into the swimming pool coordinate system, and the trajectory points of the target individual in the swimming pool coordinate system obtained by conversion are integrated into the motion trajectory information.
[0080] The pool coordinate system is determined according to a horizontal plane where the pool area is located, the horizontal axis is the width range of the pool area, and the vertical axis is the length range of the pool area.
[0081] Exemplarily, if the pool area is a regular pattern, any corner point or center symmetric point of the pattern can be used as the origin to establish the pool coordinate system in the horizontal and vertical directions.
[0082] Exemplarily, if the pool area is not a regular pattern, the centroid of the pattern can be used as the origin to establish the pool coordinate system in the horizontal and vertical directions.
[0083] Specifically, the air conditioning control device based on the pool converts the plurality of groups of track points belonging to the same target individual collected in real time in the radar coordinate system into the pool coordinate system, converts the position information of each track point recorded in the radar coordinate system into the position information in the pool coordinate system, directly represents the instantaneous position of the target individual in the pool size range at a certain time by using the new track point, and sequentially connects the track points in the pool coordinate system to form the motion track information of the target individual according to the order of the collection time.
[0084] The pool coordinate system takes any point in the pool range as the origin, and the horizontal axis through the origin in the horizontal plane where the pool is located is used to represent the width range of the pool area, and the vertical axis is used to represent the length range of the pool area. Therefore, any track point in the pool coordinate system can be mapped to a unique set of length and width coordinates in the pool area, and a plurality of track points changing over time can be mapped to the movement track of the target individual in the pool.
[0085] The embodiment of the present application has good advantages in motion tracking data by converting the track points of the human individual in the radar coordinate system into the track points in the pool coordinate system to represent the displacement of the human individual changing over time.
[0086] On the basis of any of the above embodiments, when it is determined that the motion track information of the target individual does not add track points in a preset time length, the diving displacement is predicted based on the historical track points, including: extracting the historical track points in the second preset time length before entering the water from the motion track information of the target individual, and determining the moving speed and direction of the target individual before entering the water.
[0087] It should be noted that the second preset time length refers to the historical sampling period relied on for predicting the diving behavior of the individual.
[0088] Specifically, the pool-based air conditioning control device extracts all historical trajectory points contained in a second preset time length (denoted as ΔT) from the last trajectory point in the motion trajectory information of the target individual as the last radar signal before diving, in a time descending order, and converts the instantaneous position within the pool size range recorded by the plurality of historical trajectory points to obtain the moving speed and moving direction of the target individual before diving into the water.
[0089] The displacement size of the diving displacement is determined based on the moving speed of the target individual before diving into the water and a prediction period, and the moving direction of the target individual before diving into the water is set as the displacement direction of the diving displacement.
[0090] It should be noted that the prediction period refers to the estimated duration of the diving behavior of the target individual after the radar signal disappears.
[0091] Specifically, the pool-based air conditioning control device continues to use the moving direction before diving into the water as the diving direction, and uses the moving speed of the target individual before diving into the water as the diving speed. Assuming that the target individual dives at a constant speed within the prediction period, the product of the two is used to estimate the diving displacement size during this period.
[0092] The embodiment of the present application extracts a plurality of continuous historical trajectory points before the radar signal disappears from the motion trajectory information of the target individual, to convert the moving speed and moving direction of the target individual before diving into the water, and then uses the average speed before diving into the water to represent the overall motion level of the diving process of the individual, and realizes the virtual quantization of the displacement of the individual during the diving process by using the average moving speed before diving into the water and the instantaneous moving direction. To a certain extent, it can overcome the defect that the radar cannot capture the body parts below the water surface, and still provide guidance significance when the water pump in the pool partition is turned on.
[0093] On the basis of any of the above embodiments, the historical trajectory points within the second preset time length before diving into the water are extracted from the motion trajectory information of the target individual, and the moving speed and moving direction of the target individual before diving into the water are determined, including: determining the moving speed of the target individual before diving into the water based on the distance between the first historical trajectory point and the last historical trajectory point in the pool coordinate system and the second preset time length.
[0094] The moving direction of the target individual before diving into the water is determined based on the tangent line of the last historical trajectory point.
[0095] Specifically, the pool-based air conditioning control device converts the instantaneous position within the pool size range recorded by the plurality of historical trajectory points to obtain the moving speed and moving direction of the target individual before diving into the water, and the calculation method is as follows:
[0096]
[0097]
[0098] wherein, t is any time within the motion trajectory information, ΔT is a second preset time length, (X t ,Y t ) is the position of the target individual in the swimming pool coordinate system at time t, that is, the first historical trajectory point. t+ΔT ,Y t+ΔT ) is the position of the target individual in the swimming pool coordinate system at time t+ΔT, that is, the last historical trajectory point. ΔR is the distance of displacement of the target individual from time t to time t+ΔT, is the average moving speed of the target individual from time t to time t+ΔT, and the average speed size within the time length ΔT is regarded as the initial moving speed of the target individual during diving, and the moving direction is the tangent direction of the curve formed by the motion trajectory information at time t+ΔT.
[0099] The average speed converted from the process from the first historical trajectory point to the last historical trajectory point in the embodiment of the application represents the moving speed of the target individual during diving, and the speed direction of the last historical trajectory point represents the moving direction of the target individual during diving, so that the displacement of the individual during diving is virtually quantified by using the average moving speed before entering the water and the instantaneous moving direction. To some extent, the defect that the radar cannot capture the body parts below the water surface can be overcome, and guidance significance is still provided when the water pump in the swimming pool partition is turned on.
[0100] On the basis of any of the above embodiments, before determining that the air conditioner starts the dehumidification mode, the method further comprises: determining whether there is a human individual in the swimming pool area by the radar module.
[0101] Specifically, before step 101, the air conditioning control device based on the swimming pool performs human body sensing by the radar module before the air conditioner starts the dehumidification mode, to determine whether there is a human individual in the swimming pool area.
[0102] If it is determined that there is at least one human individual in the swimming pool area, after the air conditioner is controlled to start the dehumidification mode, the swimming pool heat accumulator is further controlled to maintain the water temperature of the swimming pool area at the first temperature value by using the heating amount generated by the air conditioning outdoor unit.
[0103] If it is determined that there is no human individual in the swimming pool area, after the air conditioner is controlled to start the dehumidification mode, the swimming pool heat accumulator is further controlled to maintain the water temperature of the swimming pool area at a second temperature value by using the heating amount generated by the air conditioning outdoor unit.
[0104] Wherein, the second temperature value is less than the first temperature value.
[0105] Specifically, the pool-based air conditioner control device analyzes the human sensing result of the radar module:
[0106] If the radar module senses at least one human individual in the pool area during the standby state of the air conditioner, i.e., the pool has people, the dehumidification mode of the air conditioner is started, and during the continuous operation of the dehumidification mode, the pool heat accumulator uses the heating output by the air conditioner outdoor unit to heat the water body of the heat exchanger of the pool heat accumulator to a first temperature value, and maintain the constant temperature state of the water body at the first temperature value. At the same time, all water pumps are turned on, and the pool heat accumulator transports the water body kept at the first temperature value to each pool sub-area through the water flow passage of the water pump in the open state.
[0107] The first temperature value is a constant temperature value set for the human group to perform the universal intensity activity in the pool, which is not specifically limited in the embodiment of the application.
[0108] Exemplarily, the first temperature value is 26℃, which is 9℃ lower than the normal body temperature of human body 37℃, which is beneficial to cold and heat relaxation, blood vessel expansion, and can make people more sensitive in reaction and greater in muscle exercise. At the same time, it can also prevent heatstroke when swimming. If the temperature of the pool is set too high, the swimmer's body temperature cannot be adjusted when swimming, which can easily cause breathing difficulties, abnormal heart function and other phenomena.
[0109] If the radar module senses that there is no human individual in the pool area during the standby state of the air conditioner, i.e., the pool is empty, the dehumidification mode of the air conditioner is started, and during the short-term operation of the dehumidification mode, the pool heat accumulator uses the heating output by the air conditioner outdoor unit to heat the water body of the heat exchanger of the pool heat accumulator to a second temperature value, and maintains the water body at the second temperature value. At the same time, all water pumps are turned on, and the pool water temperature is temporarily maintained at the second temperature value.
[0110] The second temperature value is a constant temperature value maintained when the pool is empty, which is less than the first temperature value. The embodiment of the application does not specifically limit this.
[0111] Exemplarily, the second temperature value can be 20℃, which is slightly lower than 26℃, to temporarily maintain the pool without people, and when a human individual appears in the pool within a short period of time, it can be directly increased from 20℃ to 26℃ for the human individual to perform activities in the pool.
[0112] The embodiment of the present application first utilizes the radar module to perform human body sensing on the pool area when the air conditioner is in standby mode, and executes corresponding pool initialization strategies according to the sensing result. By setting a constant temperature value close to the two states, the temperature between the two states can be converted at a faster rate when the pool changes from an unattended state to an attended state, thereby improving the control efficiency of the constant temperature pool, saving energy, and optimizing the user experience.
[0113] On the basis of any of the above embodiments, after the control of the pool heat accumulator to maintain the water temperature of the pool area at the second temperature value by using the heating generated by the air conditioner outdoor unit, the method further comprises: controlling the air conditioner outdoor unit to stop running when it is determined by the radar module that there is no human individual in the pool area within a third preset time length.
[0114] Specifically, if the pool-based air conditioner control device senses that there is no human individual in the pool area continuously within a third preset time length during the standby state of the air conditioner through the radar module, that is, the pool will be in an unattended state for a long time (for example, the swimming pool is closed and out of business), the air conditioner directly closes the air conditioner outdoor unit after completing the phased dehumidification mode within the preset time length, and stops the operation of the entire system.
[0115] The third preset time length is an observation period for judging the trend of human flow change in the pool area. If there is an increase or decrease in personnel in the pool area within the observation period, it means that the unattended state at a certain moment is temporary, which can be extended to the swimming pool being in business, and the pool may have customers. If there is no increase or decrease in personnel in the pool area within the observation period and it is always maintained at 0, it means that the unattended state in this period is permanent, which can be extended to the swimming pool being out of business, and the pool will not have customers.
[0116] The embodiment of the present application does not make specific limitation on its value, for example, the third preset time length can be 2 hours.
[0117] Figure 2 is a pool area division schematic diagram provided by the present application. Figure 3 is a flowchart of a pool-based air conditioner control method provided by the present application. Figure 3 As shown in the pool division mode shown in Figure 2 , a specific implementation of a pool-based air conditioner control method is given:
[0118] (1) After activating the air conditioner, enter standby mode first, and capture human targets through the air conditioner radar on the air conditioner indoor unit. If there is a human in the pool, execute steps (2)-(6), otherwise execute steps (7)-(8).
[0119] (2) If there is a person, the dehumidification mode of the air conditioner is continuously turned on, and the pool is maintained at a first temperature value (i.e., 26℃) by using the refrigerant transmission between the air conditioner outdoor unit and the pool heat accumulator while the air conditioner indoor unit and the air conditioner outdoor unit exchange heat.
[0120] (3) After the radar continues to capture the position of the human body in real time and is associated with the pool division, the motion curve (i.e., motion trajectory information) of the human body in the swimming process is fitted according to the real-time position of the target individual.
[0121] (4) If the human body signal sensed by the radar in the pool range suddenly disappears and lasts for a first preset time length, it is determined that the human body enters a diving state, and step (5) is continued.
[0122] If the human body signal sensed by the radar in the pool range does not disappear continuously or never disappears, it is determined that the human body is still in a swimming state, and step (2) is jumped to continue tracking the target individual by the radar.
[0123] (5) The motion curve of the part 3 seconds (i.e., a second preset time length) before the human body dives is extracted, the curve slope and tangent line of the last moment before diving are drawn through the curve, the diving displacement is calculated in the direction of the tangent line (i.e., the moving direction of the target individual before entering the water), is the average speed of the human body 3 seconds before diving (i.e., the moving speed of the target individual before entering the water), and T is a prediction period (which can be set to 3 seconds).
[0124] (6) The water pump arranged below the corresponding pool sub-area covered by the displacement S is started.
[0125] (7) If there is no person, the dehumidification mode of the air conditioner is started for a short period of time within a preset time length, the pool is maintained at a second temperature value (i.e., 20℃) which is relatively low by using the refrigerant transmission between the air conditioner outdoor unit and the pool heat accumulator, and when a human individual appears in the pool area at any time within the preset time length, the pool is maintained at the first temperature value.
[0126] (8) If there is no person in the pool area within the preset time length, the air conditioner outdoor unit automatically stops running.
[0127] The embodiment of the application first uses the radar module to sense the human body in the pool area when the air conditioner is on standby, and stops the running of the air conditioner outdoor unit when there is no person in the pool for a preset time length. The water temperature regulation and indoor temperature regulation can be stopped when the pool is in a state of no person for a long time, thereby avoiding unnecessary energy consumption.
[0128] Figure 4 is a structural schematic diagram of the air conditioner control device based on the pool provided by the application. On the basis of any of the above embodiments, as Figure 4As shown, the pool-based air conditioner control device provided by the embodiment of the present application comprises a constant-temperature joint control module 410 and a water pump control module 420, wherein:
[0129] The constant-temperature joint control module 410 is configured to, after determining that the air conditioner starts the dehumidification mode, transmit the heat generated by the air conditioner outdoor unit in the dehumidification mode to the pool heat accumulator to maintain the constant-temperature state of the pool, and control the radar module to monitor the motion trajectory information of the target individual in the pool area.
[0130] The water pump control module 420 is configured to, when determining that the motion trajectory information of the target individual is that no trajectory point is added within a first preset time length, predict the diving displacement based on the historical trajectory points, and sequentially start the water pumps under the pool sub-areas passed through by the diving displacement.
[0131] The historical trajectory points are extracted from the motion trajectory information. The radar module is arranged on the air conditioner indoor unit of the air conditioner. The pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in communication with each other through a pipeline. The target individual is any human individual in the pool area. The bottom of any pool sub-area divided from the pool area is respectively provided with a water pump, and the pool heat accumulator outputs hot water to the corresponding pool sub-area through any water pump.
[0132] Specifically, the constant-temperature joint control module 410 and the water pump control module 420 are sequentially electrically connected.
[0133] During the heat exchange process of the air conditioner in any dehumidification mode, the constant-temperature joint control module 410 controls the air conditioner to compress the low-temperature and low-pressure gas refrigerant transmitted by the air conditioner indoor unit into high-temperature and high-pressure gas refrigerant by the air conditioner outdoor unit, and a part of the high-temperature and high-pressure gas refrigerant flows to the heat exchanger arranged on the air conditioner outdoor unit for the next dehumidification cycle, and the other part of the high-temperature and high-pressure gas refrigerant flows to the heat exchanger in the pool heat accumulator to condense and release heat to the pool water flowing through the pool heat accumulator, so that the water temperature flowing to the pool area is maintained at a constant value.
[0134] At the same time, a radar module is arranged on the air conditioner indoor unit. When the air conditioner indoor unit is activated, the pool-based air conditioner control device analyzes the electromagnetic waves reflected by the individual (i.e., the target individual) on the water surface of the pool area based on the radar module, integrates the position information of the target individual in the pool at different time points into the motion trajectory information of the target individual in the pool.
[0135] The water pump control module 420 analyzes the position information recorded by each trajectory point in the motion trajectory information of the target individual swimming in the pool in the order of time sequence descending order:
[0136] If the last non-empty track point in the motion track information of the target individual is followed by a first preset time duration during which the radar signal continuously disappears, i.e., the position information recorded by the corresponding track point is empty, the track point will not be counted as an effective track point in the motion track information. If the user does not expose the whole body outside the swimming pool at this time, it can be determined that the target individual has changed from the swimming behavior to the diving behavior at the time corresponding to the last non-empty track point in the motion track information.
[0137] Therefore, the pool-based air conditioning control device needs to extract historical track points in a period of time before the disappearance of the radar signal from the motion track information of the target individual. According to the principle that a series of actions before diving are for the preparation of diving, the instantaneous motion trend presented by the last historical track point before entering the water is taken as the initial motion trend of the diving behavior to predict the diving displacement occurring in the period of time during which the radar signal disappears. Further, the water pump under the sub-region of the swimming pool through which the diving displacement passes can be turned on successively as the diving time elapses.
[0138] Optionally, the constant-temperature joint control module 410 comprises a radar track acquisition unit and a coordinate system conversion unit, wherein:
[0139] The radar track acquisition unit is configured to acquire track points of the target individual in a radar coordinate system in real time through a radar module.
[0140] The coordinate system conversion unit is configured to convert the track points of the target individual in the radar coordinate system into track points of the target individual in a swimming pool coordinate system, and integrate the converted track points of the target individual in the swimming pool coordinate system into the motion track information.
[0141] The swimming pool coordinate system is determined according to a horizontal plane on which the swimming pool region is located, the horizontal axis is the width range of the swimming pool region, and the vertical axis is the length range of the swimming pool region.
[0142] Optionally, the water pump control module 420 comprises an entering swimming state determination unit and a diving state prediction unit, wherein:
[0143] The entering swimming state determination unit is configured to extract historical track points in a second preset time duration before entering the water from the motion track information of the target individual, and determine the moving speed and direction of the target individual before entering the water.
[0144] The diving state prediction unit is configured to determine the displacement size of the diving displacement based on the moving speed of the target individual before entering the water and a prediction period, and set the moving direction of the target individual before entering the water as the displacement direction of the diving displacement.
[0145] Optionally, the entering swimming state determination unit comprises a first speed vector determination subunit and a second speed vector determination subunit, wherein:
[0146] A first speed vector determining sub-unit is configured to determine the moving speed of the target individual before entering the pool based on the distance between the first historical trajectory point and the last historical trajectory point in the pool coordinate system and the second preset time length.
[0147] A second speed vector determining sub-unit is configured to determine the moving direction of the target individual before entering the pool based on the tangent line of the last historical trajectory point.
[0148] Optionally, the device further comprises a human sensing module and a water temperature preliminary adjusting module, wherein:
[0149] The human sensing module is configured to determine whether there is a human individual in the pool area through the radar module.
[0150] The water temperature preliminary adjusting module is configured to, if it is determined that there is at least one human individual in the pool area, control the air conditioner to start the dehumidification mode, and then control the pool heat accumulator to maintain the water temperature of the pool area at the first temperature value by using the heating capacity generated by the air conditioner outdoor unit.
[0151] If it is determined that there is no human individual in the pool area, the water temperature preliminary adjusting module is configured to control the air conditioner to start the dehumidification mode, and then control the pool heat accumulator to maintain the water temperature of the pool area at a second temperature value by using the heating capacity generated by the air conditioner outdoor unit.
[0152] The second temperature value is less than the first temperature value.
[0153] Optionally, the device further comprises a running termination module, wherein:
[0154] The running termination module is configured to control the air conditioner outdoor unit to stop running if it is determined through the radar module that there is no human individual in the pool area within a third preset time length.
[0155] The pool-based air conditioner control device provided by the embodiments of the present application is used to execute the pool-based air conditioner control method provided by the present application, and the implementation manners and the beneficial effects thereof are the same as those of the pool-based air conditioner control method provided by the present application, which will not be described herein.
[0156] The embodiment of the present application keeps the pool constant temperature by recovering the heat output by the air conditioner outdoor unit in the dehumidification mode, and monitors the movement trajectory information of the individual in the pool in real time through the radar module arranged on the air conditioner indoor unit, and when no new trajectory point appears in the movement trajectory information, the diving displacement simulated by the historical trajectory point in the movement trajectory information is used to open the water pump under the pool sub-area through which the diving displacement changes with time. The heat energy of the air conditioner outdoor unit can be used for the pool heat accumulator to adjust the pool water temperature, and the movement trajectory before the individual's whole body enters the water is used as the basis to predict the diving movement trend after the individual's whole body enters the water, so that the water pump matched with the diving movement trend is opened after the radar signal disappears, so that the human individual can realize the function of following the heat flow in the constant temperature pool whether swimming or diving. The control accuracy of the air conditioner is improved, the energy efficiency is saved, and the user experience is optimized.
[0157] Figure 5 The present application provides a structure schematic diagram of an air conditioning system. On the basis of any of the above embodiments, as shown in Figure 5 The air conditioning system provided by the embodiment of the present application comprises an air conditioner 510 and a pool heat accumulator 520.
[0158] The air conditioner 510 comprises an air conditioner indoor unit 511 in the same indoor space as the pool area, and an air conditioner outdoor unit 512 in other space outside the pool area as the pool heat accumulator.
[0159] In the process of heat exchange of the air conditioner indoor unit 511 and the air conditioner outdoor unit 512 in the dehumidification mode, the heat output by the air conditioner outdoor unit 512 is recovered by the heat exchanger in the pool heat accumulator 520, so as to keep the constant temperature state of the pool.
[0160] The bottom of the pool area is provided with n water pumps 530, and the pool heat accumulator supplies water to the corresponding water pump 530 in the pool area through n parallel water paths.
[0161] The radar module 511-1 is arranged on the air conditioner indoor unit 511, and the air conditioner indoor unit 511 is used to execute the pool-based air conditioning control method as described in any of the above embodiments, so as to predict the diving movement trend of the target individual according to the swimming movement trend of the target individual collected by the radar module 511-1, and sequentially open the water pump 530 matched with the diving movement trend of the target individual.
[0162] Specifically, in the air conditioning system, the temperature and humidity of the space where the pool area is located are adjusted by the air conditioner 510, and the air conditioner indoor unit 511 in the air conditioner is arranged in the space where the pool area is located, so as to adjust the temperature and humidity of the space where the pool area is located by the dehumidification mode of the air conditioner. Moreover, the air conditioner outdoor unit 512 in the air conditioner 510 and the pool heat accumulator 520 are communicated through pipelines and are jointly arranged in other spaces outside the pool area, so that in the heat exchange process in the dehumidification mode of the air conditioner, the low-temperature and low-pressure gas refrigerant transmitted by the air conditioner indoor unit 511 is compressed into high-temperature and high-pressure gas refrigerant by the air conditioner outdoor unit 512, and part of the high-temperature and high-pressure gas refrigerant flows to the heat exchanger arranged in the air conditioner outdoor unit 512 for the next dehumidification cycle, and the other part of the high-temperature and high-pressure gas refrigerant flows to the heat exchanger in the pool heat accumulator 520 to condense and release heat to the pool water flowing through the pool heat accumulator 520, so that the water temperature of the pool area is maintained at a constant value.
[0163] Wherein, a radar module 511-1 is arranged on the air conditioner indoor unit 511, and when the air conditioner indoor unit 511 is activated, the air conditioner indoor unit 511 is first placed in a standby state, and the electromagnetic waves reflected by the individual on the water surface of the pool area (i.e. the target individual) are calculated and analyzed by the radar module 511-1, and the position information of the target individual in the pool at different time is integrated into the motion trajectory information of the target individual in the pool.
[0164] Further, in the motion trajectory information of the target individual swimming in the pool, the position information recorded by each trajectory point is analyzed in the order of time sequence descending order:
[0165] If the last non-empty trajectory point in the motion trajectory information of the target individual disappears continuously in the first preset time period after the last non-empty trajectory point, i.e. the position information recorded by the corresponding trajectory point is empty, it will not be counted as an effective trajectory point in the motion trajectory information. If the user does not expose his body to the outside of the pool at this time, it can be determined that the target individual changes from swimming behavior to diving behavior at the time corresponding to the last non-empty trajectory point in the motion trajectory information.
[0166] Therefore, the pool-based air conditioning control device needs to extract the historical trajectory points in the time period before the disappearance of the radar signal from the motion trajectory information of the target individual. According to the principle that a series of actions before diving are for diving preparation, the instantaneous motion trend of the last historical trajectory point before entering the water is taken as the initial motion trend of the diving behavior, so as to predict the diving displacement occurring in the time period when the radar signal disappears. Further, the water pump under the sub-area of the pool through which the diving displacement passes can be turned on one by one as the diving time elapses.
[0167] If the last track point in the motion track information of the target individual is empty, but the target individual exposes the whole body outside the pool, it is determined that the target individual changes from the swimming behavior to the rest behavior of leaving the pool at the time corresponding to the last track point in the motion track information, and the radar module does not need to track the target individual until the target individual reenters the water and the motion track is monitored again.
[0168] If the last track point in the motion track information of the target individual is not empty, and the radar signal disappears and reappears within the first preset time period, the track point with the position information in the pool not being empty is counted as an effective track point in the motion track information. In addition, during the process of the radar signal disappearing and reappearing, on the one hand, the time of the disappearance of the radar signal is too short to determine whether the individual performs the diving behavior, and on the other hand, the number of effective track points before the disappearance of the radar signal is too small to provide effective evidence for the judgment of the user even if the user performs the short-term diving behavior. Therefore, the user behavior of the target individual is still regarded as the swimming behavior on the water surface of the pool until the radar signal continuously disappears due to the long-time diving of the target individual, and the diving displacement is predicted again.
[0169] The embodiment of the present application recovers the heat output by the outdoor unit of the air conditioner in the dehumidification mode to maintain the constant temperature of the pool, and monitors the motion track information of the individual in the pool by the radar module arranged in the indoor unit of the air conditioner. When it is determined that no new track point continuously appears in the motion track information, the diving displacement simulated by the historical track point in the motion track information is used to start the water pump under the pool sub-area corresponding to the change of the diving displacement with time. The heat energy of the outdoor unit of the air conditioner can be fully or partially used for the pool heat accumulator to adjust the water temperature of the pool, and the motion track of the individual before the whole body enters the water is used as the basis to predict the diving motion trend of the individual after the whole body enters the water, so that the water pump matched with the diving motion trend is started after the radar signal disappears, so that the human individual can realize the function of following the heat flow in the constant-temperature pool whether swimming or diving. The control accuracy of the air conditioner is improved, the energy efficiency is saved, and the user experience is optimized.
[0170] On the basis of any of the above embodiments, the pool heat accumulator 520 is connected with the n water pumps 530 arranged in the pool area through a shunt pipeline system.
[0171] The shunt pipeline system includes one converging water inlet and n shunt water outlets.
[0172] The water outlet of the pool heat accumulator 520 is connected with the converging water inlet, and any shunt water outlet is connected with the water inlet of the corresponding water pump 530.
[0173] It should be noted that the swimming pool heat accumulator 520 internally accommodates a heat exchanger, the refrigerant input port of which is connected with the output end of the compressor of the air conditioner outdoor unit 512, and the refrigerant output port of which is connected with the input end of the compressor of the air conditioner outdoor unit 512. The swimming pool heat accumulator 520 is communicated with the water outlet of the swimming pool through its own water inlet, so that the heat exchanger of the swimming pool heat accumulator 520 acts as a condenser to release heat to the swimming pool water flowing through it, achieving the purpose of heating the water.
[0174] Specifically, the shunt pipeline system is composed of a converging water inlet connected with the water outlet of the swimming pool heat accumulator 520, and n shunt water outlets connected with the water inlets of the n water pumps 530 one by one, so as to form n water paths between the swimming pool heat accumulator 520 and the n water pumps 530.
[0175] In the whole control process, as the diving time elapses, the water pumps under the sub-regions of the swimming pool through which the diving displacement passes are turned on one by one to improve the water temperature for the individual to move through the diving behavior. Even if the real diving trajectory of the individual deviates from the predicted diving displacement, the water pumps through which the diving displacement passes can be turned on to output hot water to radiate heat to the surrounding swimming pool partitions.
[0176] The embodiment of the present application divides the water body that is heat-exchanged through the swimming pool heat accumulator into the water pumps at different positions in the swimming pool through the shunt pipeline system, adjusts the full communication or partial communication of the shunt pipeline system by controlling the on-off of the water pumps, so as to simultaneously deliver the heat-exchanged water body to multiple swimming pool partitions through the communicated water paths. The pipeline layout can be as few as possible, the passage formation can be maximized, the control efficiency of the pipeline switching can be improved, and the cost can be reduced.
[0177] In addition, the logic instructions in the above-mentioned memory can be realized in the form of a software function unit and sold or used as an independent product, which can be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the present application essentially or the parts that contribute to the prior art or parts of the technical solutions can be embodied in the form of a software product, which 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 the embodiments of the present application. The foregoing storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM, Read-Only Memory), a random access memory (RAM, Random Access Memory), a magnetic disk or an optical disk, and various program code storage media.
[0178] In another aspect, the present application also provides a computer program product comprising a computer program, which can be stored on a non-transitory computer-readable storage medium, and the computer program can be executed by a processor to enable a computer to perform the pool-based air conditioner control method provided by the above-mentioned methods, which comprises: after determining that the air conditioner starts the dehumidification mode, transmitting the heat generated by the air conditioner outdoor unit in the dehumidification mode to the pool heat accumulator to maintain the constant temperature state of the pool, and also controlling the radar module to monitor the motion trail information of the target individual in the pool area; when determining that the motion trail information of the target individual is not adding trail points within a first preset time length, predicting the diving displacement based on the historical trail points, and sequentially starting the water pump under the pool sub-area passed by the diving displacement; wherein the historical trail points are extracted from the motion trail information; the radar module is arranged on the air conditioner indoor unit of the air conditioner; the pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in circulation of refrigerant through the pipeline; the target individual is any human individual in the pool area; the bottom of any pool sub-area divided from the pool area is respectively preset with a water pump, and the pool heat accumulator outputs hot water to the corresponding pool sub-area through any water pump.
[0179] In another aspect, the present application also provides a non-transitory computer-readable storage medium having a computer program stored thereon, and the computer program can be executed by a processor to implement the pool-based air conditioner control method provided by the above-mentioned methods, which comprises: after determining that the air conditioner starts the dehumidification mode, transmitting the heat generated by the air conditioner outdoor unit in the dehumidification mode to the pool heat accumulator to maintain the constant temperature state of the pool, and also controlling the radar module to monitor the motion trail information of the target individual in the pool area; when determining that the motion trail information of the target individual is not adding trail points within a first preset time length, predicting the diving displacement based on the historical trail points, and sequentially starting the water pump under the pool sub-area passed by the diving displacement; wherein the historical trail points are extracted from the motion trail information; the radar module is arranged on the air conditioner indoor unit of the air conditioner; the pool heat accumulator and the air conditioner outdoor unit are located in the outdoor space outside the pool area, and the pool heat accumulator and the air conditioner outdoor unit are in circulation of refrigerant through the pipeline; the target individual is any human individual in the pool area; the bottom of any pool sub-area divided from the pool area is respectively preset with a water pump, and the pool heat accumulator outputs hot water to the corresponding pool sub-area through any water pump.
[0180] The device embodiments described above are merely illustrative, wherein the units described as separate components can or can not be physically separate, and the components displayed as units can or can not be physical units, i.e., can be located in one place, or can be distributed to multiple network units. Part or all of the modules can be selected to achieve the purposes of the embodiments according to actual needs. Those skilled in the art can understand and implement without creative labor.
[0181] Through the description of the above embodiments, those skilled in the art can clearly understand that the embodiments can be realized by means of software and the necessary general hardware platform, and of course can also be realized by hardware. Based on such understanding, the above technical solutions can be embodied in the form of a software product, which can be stored in a computer readable storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiments.
[0182] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A swimming pool-based air conditioning control method, characterized in that, include: After determining that the air conditioner has started the dehumidification mode, the heat generated by the outdoor unit of the air conditioner in the dehumidification mode is transferred to the pool heat storage device to maintain the constant temperature of the pool. The radar module is also controlled to monitor the movement trajectory information of the target individual in the pool area. When the movement trajectory information of the target individual is determined to be such that no new trajectory points are added within the first preset time period, the diving displacement is predicted based on the historical trajectory points, and the water pumps below the pool sub-area through which the diving displacement passes are turned on in sequence. The historical trajectory points are extracted from the motion trajectory information; the radar module is installed on the indoor unit of the air conditioner; the pool heat storage unit and the outdoor unit of the air conditioner are located in the outdoor space outside the pool area, and refrigerant flows between the pool heat storage unit and the outdoor unit of the air conditioner through a pipeline; the target individual is any human individual within the pool area; a water pump is preset at the bottom of each pool sub-area divided by the pool area, and the pool heat storage unit outputs hot water to the corresponding pool sub-area through any water pump.
2. The swimming pool-based air conditioning control method according to claim 1, characterized in that, The control radar module monitors the movement trajectory information of the target individual within the pool area, including: The radar module collects the trajectory points of the target individual in the radar coordinate system in real time; The trajectory points of the target individual in the radar coordinate system are transformed into coordinate system, and the transformed trajectory points of the target individual in the pool coordinate system are integrated into the motion trajectory information. The pool coordinate system is determined based on the horizontal plane where the pool area is located, with the horizontal axis representing the width range of the pool area and the vertical axis representing the length range of the pool area.
3. The swimming pool-based air conditioning control method according to claim 2, characterized in that, The step of predicting the underwater displacement based on historical trajectory points when the motion trajectory information of the target individual is determined to be such that no new trajectory points are added within a preset time period includes: Based on the motion trajectory information of the target individual, historical trajectory points within a second preset time period before entering the water are extracted to determine the target individual's speed and direction of movement before entering the water. The magnitude of the diving displacement is determined based on the target individual's movement speed before entering the water and the prediction period, and the movement direction of the target individual before entering the water is set as the displacement direction of the diving displacement.
4. The swimming pool-based air conditioning control method according to claim 3, characterized in that, The step of extracting historical trajectory points within a second preset time period before entering the water based on the target individual's motion trajectory information, and determining the target individual's movement speed and direction before entering the water, includes: Based on the distance between the first and last historical trajectory points in the pool coordinate system and the second preset time, the moving speed of the target individual before entering the water is determined. Based on the tangent of the historical trajectory point at the last historical trajectory point, the movement direction of the target individual before entering the water is determined.
5. The swimming pool-based air conditioning control method according to any one of claims 1-4, characterized in that, Before determining whether the air conditioner should start dehumidification mode, the following steps are also included: The presence of human individuals in the pool area is determined using a radar module. If it is determined that there is at least one human individual in the pool area, after controlling the air conditioner to start the dehumidification mode, the pool heat storage device is also controlled to use the heat generated by the outdoor unit of the air conditioner to maintain the water temperature in the pool area at a first temperature value. If it is determined that there are no human individuals in the pool area, after controlling the air conditioner to start the dehumidification mode, the pool heat storage device is also controlled to use the heat generated by the outdoor unit of the air conditioner to maintain the water temperature in the pool area at the second temperature value. The second temperature value is less than the first temperature value.
6. The swimming pool-based air conditioning control method according to claim 5, characterized in that, After controlling the pool heat storage device to maintain the water temperature in the pool area at a second temperature value using the heat generated by the outdoor unit of the air conditioner, the method further includes: If the radar module determines that there are no human individuals in the pool area within a third preset time period, the outdoor unit of the air conditioner will be controlled to stop operating.
7. A swimming pool-based air conditioning control device, characterized in that, include: The constant temperature control module is used to transfer the heat generated by the outdoor unit of the air conditioner in dehumidification mode to the pool heat storage unit to maintain the constant temperature of the pool after the air conditioner is determined to start dehumidification mode. It also controls the radar module to monitor the movement trajectory information of the target individual in the pool area. The water pump control module is used to predict the underwater displacement based on historical trajectory points when the motion trajectory information of the target individual is determined to be that no new trajectory points are added within a first preset time period, and to sequentially turn on the water pumps below the pool sub-area through which the underwater displacement passes. The historical trajectory points are extracted from the motion trajectory information; the radar module is installed on the indoor unit of the air conditioner; the pool heat storage unit and the outdoor unit of the air conditioner are located in the outdoor space outside the pool area, and refrigerant flows between the pool heat storage unit and the outdoor unit of the air conditioner through a pipeline; the target individual is any human individual within the pool area; a water pump is preset at the bottom of each pool sub-area divided by the pool area, and the pool heat storage unit outputs hot water to the corresponding pool sub-area through any water pump.
8. An air conditioning system, characterized in that, This includes air conditioners and pool heat storage units; The air conditioner includes an indoor unit located in the same indoor space as the pool area, and an outdoor unit located in another space outside the pool area, along with the pool heat storage unit. During the heat exchange process between the indoor and outdoor units of the air conditioner in dehumidification mode, the heat output of the outdoor unit of the air conditioner is recovered by the heat exchanger in the pool heat storage tank to maintain the constant temperature of the pool. The bottom of the pool area is equipped with n water pumps, and the pool heat storage unit supplies water to the corresponding water pumps in the pool area through n parallel water channels; The indoor unit of the air conditioner is equipped with a radar module. When the indoor unit of the air conditioner is executed, it implements the swimming pool-based air conditioning control method as described in any one of claims 1 to 6, so as to predict the diving movement trend of the target individual based on the swimming movement trend of the target individual collected by the radar module, and sequentially turn on the water pumps that match the diving movement trend of the target individual.
9. The air conditioning system according to claim 8, characterized in that, The pool heat storage device is connected to n water pumps installed in the pool area through a branch pipeline system; The diversion pipeline system includes one inlet and n outlets. The outlet of the pool accumulator is connected to the inlet, and any of the branch outlets is connected to the inlet of the corresponding water pump.
10. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the pool-based air conditioning control method as described in any one of claims 1 to 6.
11. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by the processor, it implements the pool-based air conditioning control method as described in any one of claims 1 to 6.
Citation Information
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