Air conditioner control method and device based on swimming pool and air conditioner system
Through the radar module monitoring the movement trajectory in the swimming pool and predicting the diving displacement, the problems of poor control accuracy and high energy consumption during diving are solved, and more efficient pool temperature regulation is achieved.
Patent Information
- Application Number
- CN202310804545.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-03
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2043-07-03
AI Technical Summary
The existing swimming pool dedicated air conditioners cannot be effectively controlled when humans conduct diving activities, resulting in poor control accuracy and high energy consumption.
The radar module monitors the movement trajectory information in the swimming pool area, predicts the submersible displacement and turns on the corresponding water pump, and uses the thermal energy of the air-conditioning outdoor unit to maintain the constant temperature of the swimming pool, ensuring that accurate temperature adjustment can be achieved during diving.
Improves the accuracy and energy efficiency of air conditioning control, optimizes the user experience, and ensures the stability of the pool temperature during swimming or diving.
Smart Images

Figure CN119245170A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of air conditioning equipment, and in particular to an air conditioning control method, device and air conditioning system based on a swimming pool. Background Art
[0002] As people's living standards continue to improve, people have put forward higher requirements for the environment of leisure places such as swimming pools. Therefore, swimming pools need to install heat pumps and air conditioners to adjust the temperature of the pool and the room. Because the pool is large, a human sensing device is usually installed to monitor the use of the pool. However, it works in a unified control mode when it is not disturbed by the water body. When someone appears on the surface of the pool, the heat pump and air conditioner are started to keep the water in the pool at a constant temperature and maintain the air humidity at a relatively balanced level. If there is no one on the water surface, it will not be started. If a person on the surface of the pool is diving, the human sensing device will misjudge that there is no one on the water surface due to the interference of the water body. Therefore, the existing air conditioners for swimming pools have poor control accuracy and high energy consumption. Summary of the invention
[0003] The present invention provides an air conditioning control method, device and air conditioning system based on a swimming pool, so as to solve the defect in the prior art that the dedicated air conditioning for swimming pools cannot be controlled during human diving activities.
[0004] The present invention provides an air conditioning control method based on a swimming pool, comprising:
[0005] After determining that the air conditioner starts the dehumidification mode, the heating amount generated by the air conditioner outdoor unit in the dehumidification mode is transmitted to the swimming pool heat storage device to maintain the constant temperature of the swimming pool, and the radar module is controlled to monitor the movement trajectory information of the target individual in the swimming pool area;
[0006] When it is determined that the movement trajectory information of the target individual does not add a new trajectory point within a first preset time period, predicting the diving displacement based on the historical trajectory points, and sequentially starting the water pumps under the swimming pool sub-areas passed by the diving displacement;
[0007] The historical trajectory points are extracted from the motion trajectory information; the radar module is arranged on the air-conditioning indoor unit of the air conditioner; the swimming pool heat accumulator and the air-conditioning outdoor unit are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the air-conditioning outdoor unit through a pipeline; the target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0008] According to a swimming pool-based air conditioning control method provided by the present invention, the control radar module monitors the movement trajectory information of the target individual in the swimming pool area, including:
[0009] The radar module collects the trajectory points of the target individual in the radar coordinate system in real time;
[0010] Performing coordinate system transformation on the trajectory points of the target individual in the radar coordinate system, and integrating the trajectory points of the target individual in the swimming pool coordinate system obtained by the transformation into the motion trajectory information;
[0011] The swimming pool coordinate system is determined according to the horizontal plane where the swimming pool area is located, the horizontal axis is the width range of the swimming pool area, and the vertical axis is the length range of the swimming pool area.
[0012] According to a swimming pool-based air conditioning control method provided by the present invention, when it is determined that the motion trajectory information of the target individual does not add a new trajectory point within a preset time period, the diving displacement is predicted based on the historical trajectory points, including:
[0013] Extracting historical trajectory points within a second preset time period before entering the water according to the motion trajectory information of the target individual, and determining the moving speed and moving direction of the target individual before entering the water;
[0014] The displacement magnitude of the diving displacement is determined based on the moving speed of the target individual before entering the water and the prediction period, and the moving direction of the target individual before entering the water is set as the displacement direction of the diving displacement.
[0015] According to a swimming pool-based air conditioning control method provided by the present invention, the historical trajectory points within a second preset time period before entering the water are extracted from the motion trajectory information of the target individual to determine the moving speed and moving direction of the target individual before entering the water, including:
[0016] Determine the moving speed of the target individual before entering the water based on the distance between the first historical trajectory point and the last historical trajectory point in the swimming pool coordinate system and the second preset time length;
[0017] Based on the tangent line of the historical trajectory point at the last historical trajectory point, the moving direction of the target individual before entering the water is determined.
[0018] According to a swimming pool-based air conditioning control method provided by the present invention, before determining that the air conditioner starts the dehumidification mode, the method further includes:
[0019] Determining whether there is a human individual in the swimming pool area by using a radar module;
[0020] If it is determined that there is at least one human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to maintain the water temperature of the swimming 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 there is no human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to maintain the water temperature of the swimming 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 a swimming pool-based air conditioning control method provided by the present invention, after controlling the swimming pool heat storage device 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, the method further includes:
[0024] After the radar module determines that there is no human individual in the swimming pool area within a third preset time period, the air conditioner outdoor unit is controlled to stop operating.
[0025] The present invention also provides an air conditioning control device based on a swimming pool, comprising:
[0026] The constant temperature joint control module is used to transfer the heating amount generated by the air conditioner outdoor unit in the dehumidification mode to the swimming pool heat storage device to maintain the constant temperature of the swimming pool after determining that the air conditioner starts the dehumidification mode, and also controls the radar module to monitor the movement trajectory information of the target individual in the swimming pool area;
[0027] A water pump control module, for predicting the diving displacement based on the historical trajectory points when it is determined that the motion trajectory information of the target individual does not add a new trajectory point within a first preset time period, and sequentially starting the water pumps under the swimming pool sub-areas passed by the diving displacement;
[0028] The historical trajectory points are extracted from the motion trajectory information; the radar module is arranged on the air-conditioning indoor unit of the air conditioner; the swimming pool heat accumulator and the air-conditioning outdoor unit are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the air-conditioning outdoor unit through a pipeline; the target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0029] The present invention also provides an air conditioning system, comprising an air conditioner and a swimming pool heat storage device;
[0030] The air conditioner includes an air conditioner indoor unit located in the same indoor space as the swimming pool area, and an air conditioner outdoor unit located in another space outside the swimming pool area together with the swimming pool heat storage device;
[0031] During the heat exchange between the air conditioner indoor unit and the air conditioner outdoor unit in the dehumidification mode, the heat exchanger in the swimming pool heat storage device recovers the heating amount output by the air conditioner outdoor unit to maintain the constant temperature of the swimming pool;
[0032] The bottom part of the swimming pool area is provided with n water pumps, and the swimming pool heat accumulator supplies water to the corresponding water pumps in the swimming pool area through n parallel waterways;
[0033] A radar module is provided on the air-conditioning indoor unit, and the air-conditioning indoor unit is used to implement the swimming pool-based air-conditioning control method as described in any of the above items, 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, so as to sequentially start the water pumps matching the diving movement trend of the target individual.
[0034] According to an air conditioning system provided by the present invention, the swimming pool heat accumulator is connected to n water pumps arranged in the swimming pool area through a shunt pipe system;
[0035] The diversion pipeline system includes a converging water inlet and n diversion water outlets;
[0036] The water outlet of the swimming pool heat accumulator is connected to the converging water inlet, and any of the diverting water outlets is connected to the water inlet of the corresponding water pump.
[0037] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon. When the computer program is executed by a processor, the air conditioning control method based on a swimming pool as described in any one of the above is implemented.
[0038] The present invention also provides a computer program product, including a computer program, wherein when the computer program is executed by a processor, the computer program implements any of the above-mentioned swimming pool-based air conditioning control methods.
[0039] The swimming pool-based air conditioning control method, device and air conditioning system provided by the present invention maintain the constant temperature of the swimming pool by making the swimming pool heat accumulator recycle the heating output by the air conditioning outdoor unit when running in the dehumidification mode, and monitor the movement trajectory information of the individual in the swimming pool in real time through the radar module set in the air conditioning indoor unit. When it is determined that there are no new trajectory points in the movement trajectory information, the decision is made to use the diving displacement simulated by the historical trajectory points in the movement trajectory information, and correspondingly start the water pump under the swimming pool sub-area through which the diving displacement changes with time. The heat energy of the air conditioning outdoor unit can be used in whole or in part for the swimming pool heat accumulator to adjust the water temperature of the swimming pool, and the movement trajectory of the individual before the whole body enters the water is used as a basis to predict the diving movement trend of the individual after the whole body enters the water, so as to start the water pump matching the diving movement trend after the radar signal disappears, so that the human individual can realize the function of moving with the heat flow whether swimming or diving in the constant temperature swimming pool. Improve the control accuracy of the air conditioner and save energy efficiency, and optimize the user experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0041] Figure 1 It is one of the flow charts of the air conditioning control method based on a swimming pool provided by the present invention;
[0042] Figure 2 It is a schematic diagram of the swimming pool area division provided by the present invention;
[0043] Figure 3 This is the second flow chart of the air conditioning control method based on a swimming pool provided by the present invention;
[0044] Figure 4 is a structural schematic diagram of an air conditioning control device based on a swimming pool provided by the present invention;
[0045] Figure 5 It is a structural schematic diagram of the air conditioning system provided by the present invention. DETAILED DESCRIPTION
[0046] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0047] The terms "first", "second", etc. in this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of the same type, and the number of objects is not limited. For example, the first object can be one or more.
[0048] It should be understood that the terms used in the present specification are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the present invention, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0049] The terms “include” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0050] Figure 1 FIG. 1 is one of the flow charts of the air conditioning control method based on a swimming pool provided by the present invention. Figure 1 As shown, the swimming pool-based air conditioning control method provided by an embodiment of the present invention includes: step 101, after determining that the air conditioner starts the dehumidification mode, the heating amount generated by the air conditioner outdoor unit in the dehumidification mode is transmitted to the swimming pool heat storage device to maintain the constant temperature of the swimming pool, and the radar module is controlled to monitor the movement trajectory information of the target individual in the swimming pool area.
[0051] The radar module is arranged on the indoor unit of the air conditioner. The swimming pool heat storage device and the outdoor unit of the air conditioner are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat storage device and the outdoor unit of the air conditioner through a pipeline. The target individual is any human individual in the swimming pool area.
[0052] It should be noted that the execution subject of the swimming pool-based air-conditioning control method is a swimming pool-based air-conditioning control device, which can be arranged in an air conditioner.
[0053] The application scenario of the swimming pool-based air conditioning control method of the embodiment of the present invention is that the air conditioner dedicated to the swimming pool connects the compressor of the air conditioner outdoor unit with the heat exchanger of the swimming pool heat storage device to recover the heat energy of the outdoor unit to heat the swimming pool water. When the air conditioner starts the dehumidification mode, when the radar module determines that the individual's swimming behavior with part of the body exposed on the water surface changes to the diving behavior with the whole body under the water surface, the movement trajectory information collected by the radar module before the individual enters the water is used to simulate the movement trend after entering and exiting the water, so as to sequentially start the water pumps corresponding to the movement trend of the individual after entering the water.
[0054] It should be noted that before step 101, since the swimming pool carries a large amount of water and the air humidity is relatively high, the application requirement is usually dehumidification, and it is necessary to send an activation command to the air conditioner through the transmission medium to activate the dehumidification mode of the air conditioner in the space where the swimming pool is located.
[0055] Optionally, the user can use the control device to transmit activation instructions through wireless communication between the control device and the air-conditioning system, so that the air conditioner initializes the dehumidification mode and starts the radar module.
[0056] Optionally, the user can issue an activation command through voice interaction. After the air conditioner receives the activation command and performs voice recognition, it initializes the dehumidification mode and starts the radar module.
[0057] It is understandable that the embodiments of the present invention do not specifically limit the type and quantity of radar sensing devices in the radar module.
[0058] Among them, the radar module may include a laser radar, infrared sensor, etc.
[0059] Preferably, since the horizontal detection range of the millimeter-wave radar can reach ±75°, the vertical detection range can reach ±40°, the maximum detection distance can reach 8 meters, the distance output accuracy can reach 0.1 meter, the angle output accuracy can reach 1°, and it does not involve privacy issues, is not affected by light, and its response speed is also faster.
[0060] Therefore, the swimming pool air conditioning system collects the real-time position information of individuals on the water surface of the swimming pool area based on the millimeter-wave radar to analyze the movement trajectory of each individual in the swimming pool over time.
[0061] Exemplarily, the radar module may include multiple sensor elements such as millimeter wave radar, lidar, infrared sensor, etc. The swimming pool air conditioning system integrates the individual position information collected by each sensor element to comprehensively depict the movement trajectory of each individual in the swimming pool over time.
[0062] Specifically, in step 101, the swimming pool-based air conditioning control device controls the air conditioner to perform heat exchange in any dehumidification mode. After the air conditioning outdoor unit compresses the low-temperature and low-pressure gas refrigerant transmitted by the air conditioning indoor unit into a high-temperature and high-pressure gas refrigerant, a part of it flows to the heat exchanger deployed in the air conditioning outdoor unit itself for the next dehumidification cycle, and the other part flows to the heat exchanger in the swimming pool heat accumulator to condense and release heat from the swimming pool water flowing through the swimming pool heat accumulator, so that the water temperature flowing to the swimming pool area is maintained at a constant value.
[0063] At the same time, a radar module is correspondingly set on the air-conditioning indoor unit. When the air-conditioning indoor unit is activated, the air-conditioning control device based on the swimming pool calculates and analyzes the electromagnetic waves reflected by the individual (i.e., the target individual) on the water surface of the swimming pool area through the radar module, and integrates the position information of the target individual in the swimming pool obtained at different times into the movement trajectory information of the individual in the swimming pool.
[0064] Among them, the position information recorded in the trajectory point corresponding to any moment in the motion trajectory information is not empty, which means that the body of the individual is partially exposed to the water surface at this time, and the instantaneous action can be swimming behavior or landing behavior after diving.
[0065] The position information recorded in the corresponding trajectory point at any moment in the motion trajectory information is empty, which means that the individual's body is completely hidden on the water surface at this time, or the individual has left the swimming pool. The instantaneous action can be a diving behavior or a resting behavior after leaving the swimming pool.
[0066] Step 102: when it is determined that the movement trajectory information of the target individual does not add a new trajectory point within a first preset time period, predict the diving displacement based on the historical trajectory points, and sequentially start the water pumps under the swimming pool sub-areas passed by the diving displacement.
[0067] The historical track points are extracted from the motion track information. A water pump is preset at the bottom of each swimming pool sub-area divided by the swimming pool area, and the swimming pool heat storage device outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0068] It should be noted that the swimming pool area can be divided into multiple swimming pool sub-areas, and a water pump connected to the swimming pool heat accumulator is arranged at the bottom of each swimming pool sub-area, so that the swimming pool heat accumulator transports water to the corresponding swimming pool sub-area through a water channel connected to the water pump.
[0069] It should be noted that the first preset time duration refers to an observation period for judging the changing trend of the behavior of an individual in the swimming pool area. If the location information recorded by multiple trajectory points perceived by the target individual during the observation period is continuously empty, it means that the radar signal continues to disappear, which can be extended to mean that the individual is diving or leaving the swimming pool to rest.
[0070] If, however, the position information recorded in the multiple trajectory points perceived for the target individual during the observation period is discontinuous and empty, it means that the individual is only occasionally undetectable on the water surface during this period, which can be inferred to mean that the individual is still in swimming behavior.
[0071] Specifically, in step 102, the air conditioning control device based on the swimming pool analyzes the position information recorded on each track point in the motion track information of the target individual when swimming in the swimming pool in descending order of time sequence:
[0072] If the radar signal disappears continuously within the first preset time period following the last non-empty trajectory point in the motion trajectory information of the target individual, that is, the position information recorded at the corresponding trajectory point is empty, it will not be counted as a valid trajectory point in the motion trajectory information. If the user does not expose his entire body outside the swimming pool at this time, it can be determined that the target individual has changed from the original swimming behavior to the diving behavior at the moment corresponding to the last non-empty trajectory point in the motion trajectory information.
[0073] Therefore, the air conditioning control device based on the swimming pool needs to extract the historical trajectory points within a period of time 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 all preparations for diving, the instantaneous motion state presented by the last historical trajectory point before entering the water is used as the initial motion state of the diving behavior to predict the diving displacement during the period when the radar signal disappears. Then, as the diving time goes by, the water pumps under the sub-areas of the swimming pool through which the diving displacement passes can be turned on one by one.
[0074] If the target individual's entire body is exposed outside the swimming pool until the last empty trajectory point in the target individual's motion trajectory information, it can be determined that the target individual has changed from the original swimming behavior to the resting behavior of leaving the swimming pool at the moment corresponding to the last non-empty trajectory point in the motion trajectory information. At this time, there is no need for the radar module to track the target individual until the target individual re-enters the water and the motion trajectory is monitored again.
[0075] If the radar signal disappears intermittently and then disappears again within the first preset time period before the last non-empty track point in the target individual's motion trajectory information, the track points whose position information in the swimming pool is not empty will be counted as valid track points in the motion trajectory information. In addition, in the process of the radar signal disappearing intermittently and then disappearing again, firstly, the time when the radar signal disappears is too short to determine whether the individual has dived, and secondly, the number of valid track points before the radar signal disappears is too small, so even if the user has a short diving behavior, it cannot provide effective evidence for judgment. Therefore, the user behavior of the target individual is still regarded as swimming on the surface of the swimming pool until the radar signal disappears continuously due to the target individual being underwater for a long time, and then the diving displacement is predicted.
[0076] The embodiment of the present invention maintains the constant temperature of the swimming pool by making the swimming pool heat accumulator recycle the heating output by the air conditioner outdoor unit when running in the dehumidification mode, and monitors the movement trajectory information of the individual in the swimming pool in real time through the radar module set in the air conditioner indoor unit. When it is determined that there are no new trajectory points in the movement trajectory information, the decision is made to use the diving displacement simulated by the historical trajectory points in the movement trajectory information, and correspondingly start the water pump under the swimming pool sub-area through which the diving displacement changes with time. The heat energy of the air conditioner outdoor unit can be used in whole or in part for the swimming pool heat accumulator to adjust the water temperature of the swimming pool, and the movement trajectory of the individual before the whole body enters the water is used as a basis to predict the diving movement trend of the individual after the whole body enters the water, so as to start the water pump matching the diving movement trend after the radar signal disappears, so that the human individual can realize the function of moving with the heat flow whether swimming or diving in the constant temperature swimming pool. The control accuracy of the air conditioner is improved, energy efficiency is saved, and the user experience is optimized.
[0077] Based on any of the above embodiments, the controlling radar module to monitor the movement trajectory information of the target individual in the swimming pool area includes: collecting the trajectory points of the target individual in the radar coordinate system in real time through the radar module.
[0078] Specifically, in step 101, the swimming pool-based air conditioning control device identifies multiple human individuals through a radar module, and performs tracking and monitoring after distinguishing any target individual, so as to collect multiple groups of trajectory points belonging to the same target individual in real time in a 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 transformed into a coordinate system, and the trajectory points of the target individual in the swimming pool coordinate system obtained by the transformation are integrated into the motion trajectory information.
[0080] The swimming pool coordinate system is determined according to the horizontal plane where the swimming pool area is located, the horizontal axis is the width range of the swimming pool area, and the vertical axis is the length range of the swimming pool area. The embodiment of the present invention does not specifically limit the establishment of the swimming pool coordinate system.
[0081] For example, if the swimming pool area is in a regular shape, a swimming pool coordinate system can be established in the horizontal and vertical directions with any corner point or central symmetric point of the shape as the origin.
[0082] For example, if the swimming pool area is not a regular shape, a swimming pool coordinate system can be established in the horizontal and vertical directions with the centroid of the shape as the origin.
[0083] Specifically, the swimming pool-based air-conditioning control device will perform coordinate system conversion on multiple groups of trajectory points belonging to the same target individual that are collected in real time in the radar coordinate system, and convert the position information recorded in the radar coordinate system of each trajectory point into the position information in the swimming pool coordinate system accordingly, so as to use the new trajectory points to directly represent the instantaneous position of the target individual within the size range of the swimming pool at a certain moment, and connect the trajectory points in the swimming pool coordinate system in sequence according to the order of collection time to form the motion trajectory information of the target individual.
[0084] The pool coordinate system takes any point within the pool as the origin, and the horizontal axis passing through the origin in the horizontal plane of the pool 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 trajectory point in the pool coordinate system can be mapped to a unique set of length coordinates and width coordinates in the pool area, and multiple trajectory points that change over time can be mapped to the movement trajectory of the target individual in the pool.
[0085] The embodiment of the present invention characterizes the displacement change of the human individual over time by converting the trajectory points of the human individual in the radar coordinate system into the trajectory points in the swimming pool coordinate system, which has a good advantage in terms of motion tracking data.
[0086] On the basis of any of the above embodiments, when it is determined that the motion trajectory information of the target individual does not add new trajectory points within a preset time period, predicting the diving displacement based on historical trajectory points includes: extracting historical trajectory points within a second preset time period before entering the water from the motion trajectory 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 duration refers to the historical sampling period needed to predict the diving behavior of an individual.
[0088] Specifically, the swimming pool-based air-conditioning control device extracts all historical trajectory points contained in a second preset time length (denoted as ΔT) from the motion trajectory information of the target individual in descending time order, starting from the last trajectory point in the motion trajectory information as the last radar signal before diving, and calculates the moving speed and direction of the target individual before entering the water according to the instantaneous positions within the swimming pool size range recorded by multiple historical trajectory points.
[0089] The displacement magnitude of the diving displacement is determined based on the moving speed of the target individual before entering the water and the prediction period, and the moving direction of the target individual before entering 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 target individual's diving behavior after the radar signal disappears.
[0091] Specifically, the air conditioning control device based on the swimming pool makes the diving direction continue to use the moving direction before entering the water, and takes the moving speed of the target individual before entering the water as the diving speed. Assuming that the target individual dives at a constant speed during the prediction period, the product of the two is used to estimate the diving displacement occurring during this period.
[0092] The embodiment of the present invention uses the multiple continuous historical trajectory points before the radar signal disappears extracted from the target individual's motion trajectory information to convert the target individual's moving speed and moving direction before entering the water, and then uses the average speed of the target individual before entering the water to characterize the overall movement level of the individual during the diving process, and realizes the virtual quantification of the individual's displacement during the diving process using the average moving speed and instantaneous moving direction before entering the water. It can overcome the defect that radar cannot capture human body parts below the water surface to a certain extent, and still provide guidance for turning on the water pump of the swimming pool partition.
[0093] Based on any of the above embodiments, historical trajectory points within a second preset time period before entering the water are extracted from the motion trajectory information of the target individual to determine the moving speed and moving direction of the target individual before entering the water, including: determining the moving speed of the target individual before entering the water based on the distance between the first historical trajectory point and the last historical trajectory point in the swimming pool coordinate system and the second preset time period.
[0094] Based on the tangent line of the historical trajectory point at the last historical trajectory point, the moving direction of the target individual before entering the water is determined.
[0095] Specifically, the swimming pool-based air conditioning control device calculates the moving speed and moving direction of the target individual before entering the water according to the instantaneous position within the swimming pool size range recorded by multiple historical trajectory points. The calculation method is as follows:
[0096]
[0097]
[0098] Wherein, t is any moment in the motion trajectory information, ΔT is the second preset time length, (X t ,Y t ) is the position of the target individual in the pool coordinate system at time t, that is, the first historical trajectory point. (X t+ΔT ,Y t+ΔT ) is the position of the target individual in the pool coordinate system at time t+ΔT, that is, the last historical trajectory point. ΔR is the distance the target individual moves from time t to time t+ΔT. is the average moving speed of the target individual from time t to time t+ΔT. The average speed within the ΔT period is regarded as the initial moving speed of the target individual when diving. Its moving direction is the tangent direction of the curve formed by the motion trajectory information at time t+ΔT.
[0099] In the embodiment of the present invention, the average speed converted from the first historical trajectory point to the last historical trajectory point represents the moving speed of the target individual when diving, and the speed direction of the last historical trajectory point represents the moving direction of the target individual when diving, so as to realize the virtual quantification of the displacement of the individual during diving by using the average moving speed and instantaneous moving direction before entering the water. It can overcome the defect that radar cannot capture human body parts below the water surface to a certain extent, and still provide guidance for turning on the water pump of the swimming pool partition.
[0100] Based on any of the above embodiments, before determining that the air conditioner starts the dehumidification mode, it also includes: determining whether there is a human individual in the swimming pool area through a radar module.
[0101] Specifically, before step 101, the swimming pool-based air conditioning control device performs human body sensing through a 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 controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to use the heating amount generated by the air conditioner outdoor unit to maintain the water temperature of the swimming pool area at the first temperature value.
[0103] If it is determined that there is no human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to use the heating amount generated by the air conditioner outdoor unit to maintain the water temperature of the swimming pool area at a second temperature value.
[0104] The second temperature value is less than the first temperature value.
[0105] Specifically, the swimming pool-based air conditioning control device analyzes the human body perception results of the radar module:
[0106] If the radar module senses that there is at least one human individual in the swimming pool area when the air conditioner is in standby mode, that is, there is someone in the swimming pool, the dehumidification mode of the air conditioner is started, and in the process of continuously running the dehumidification mode, the swimming pool heat accumulator uses the heating output of the air conditioner outdoor unit when the air conditioner executes the dehumidification mode to heat the water body through the heat exchanger of the swimming pool heat accumulator to the first temperature value, and maintains the constant temperature of the water body at the first temperature value. At the same time, all water pumps are turned on, so that the swimming pool heat accumulator transmits the water body kept at the first temperature value to each swimming pool partition where the water pump is located through the water flow path when the water pump is turned on.
[0107] The first temperature value is a constant temperature value set for a human group to perform activities of universal intensity in a swimming pool, and the embodiment of the present invention does not specifically limit this.
[0108] For example, the first temperature value is 26°C, which is 9°C different from the normal body temperature of 37°C, which is conducive to the relaxation of cold and heat, the expansion and contraction of blood vessels, and can make people more sensitive and exercise their muscles more vigorously. At the same time, it can also prevent heat stroke during swimming. If the temperature of the swimming pool is set too high, it will cause the swimmer to have difficulty breathing, abnormal heart function, etc. if the body temperature cannot be adjusted during swimming.
[0109] If the radar module senses that there is no human individual in the swimming pool area when the air conditioner is in standby mode, that is, no one is in the swimming pool, the air conditioner dehumidification mode is activated, and in the process of short-term operation of the dehumidification mode, the swimming pool heat storage device uses the air conditioner to perform the dehumidification mode. The heating output of the air conditioner outdoor unit will be heated to the second temperature value through the heat exchanger of the swimming pool heat storage device, and the water body is maintained at the second temperature value. At the same time, all water pumps are turned on to temporarily maintain the swimming pool water temperature at the second temperature value.
[0110] The second temperature value is a constant temperature value maintained when no one is in the swimming pool, and its value is smaller than the first temperature value. This embodiment of the present invention does not specifically limit this.
[0111] Exemplarily, the second temperature value may be 20°C, and an unmanned swimming pool may be temporarily maintained at a value slightly lower than 26°C until a human individual appears in the swimming pool in a short period of time. The temperature may then be directly raised from 20°C to 26°C for the human individual to carry out activities in the swimming pool.
[0112] The embodiment of the present invention first uses the radar module to sense human bodies in the swimming pool area when the air conditioner is in standby mode, and executes the corresponding swimming pool initialization strategy according to the sensing result. By setting relatively close constant temperature values for the two states, when the swimming pool changes from an unmanned state to a manned state, the temperature conversion can be performed at a faster rate, thereby improving the control efficiency of the constant temperature swimming pool, saving energy efficiency, and optimizing the user experience.
[0113] Based on any of the above embodiments, after controlling the swimming pool heat storage device to utilize the heating amount generated by the air-conditioning outdoor unit to maintain the water temperature of the swimming pool area at a second temperature value, it also includes: after determining through the radar module that there are no human individuals in the swimming pool area within a third preset time period, controlling the air-conditioning outdoor unit to stop operating.
[0114] Specifically, if the swimming pool-based air-conditioning control device senses through the radar module that there is a continuous absence of any human individual in the swimming pool area within a third preset time period when the air conditioner is in standby mode, that is, the swimming pool will be unmanned for a long time (for example, the swimming pool is closed), the air conditioner will directly turn off the air conditioner outdoor unit after completing the phased dehumidification mode within the preset time period, and stop the operation of the entire system.
[0115] The third preset duration refers to an observation period for judging the trend of the flow of people in the swimming pool area. If there is an increase or decrease in the number of people in the swimming pool area during the observation period, it means that the unmanned state at a certain moment is temporary, which can be extended to mean that the swimming pool is in business and the swimming pool may welcome guests. If there is no increase or decrease in the number of people in the swimming pool area during the observation period and it always remains at 0, it means that the unmanned state in this period is permanent, which can be extended to mean that the swimming pool is closed and no guests will enter the swimming pool.
[0116] The embodiment of the present invention does not specifically limit its value. For example, the third preset time length may be 2 hours.
[0117] Figure 2 It is a schematic diagram of the swimming pool area division provided by the present invention. Figure 3 FIG. 2 is a flow chart of the swimming pool-based air conditioning control method provided by the present invention. Figure 3 As shown, the embodiment of the present invention is combined with Figure 2 The swimming pool division method shown in the figure provides a specific implementation method of the air conditioning control method based on the swimming pool:
[0118] (1) After activating the air conditioner, it first enters standby mode and uses the air conditioner radar on the air conditioner indoor unit to capture human targets. If there is a person in the swimming pool, steps (2)-(6) are executed, otherwise steps (7)-(8) are executed.
[0119] (2) If there is someone, the dehumidification mode of the air conditioner is kept on. While the air conditioner indoor unit and the air conditioner outdoor unit are exchanging heat, the refrigerant between the air conditioner outdoor unit and the swimming pool heat storage device is used to maintain the swimming pool at the first temperature value (i.e., 26°C).
[0120] (3) The air-conditioning radar continues to capture the human body position in real time and associates it with the swimming pool division, and then fits the motion curve of the human body during swimming (i.e., motion trajectory information) according to the real-time position of the target individual.
[0121] (4) If the human body signal sensed by the radar within the swimming pool suddenly disappears and lasts for a first preset time, it is determined that the human body has entered a diving state and step (5) is continued.
[0122] If the human body signal sensed by the radar within the swimming pool range does not disappear continuously or never disappears, it is determined that the human body is still swimming, and the process jumps to step (2) to continue tracking the target individual by the radar.
[0123] (5) Extracting a partial motion curve of the human body 3 seconds before diving (i.e., the second preset duration), using the curve to draw the slope and tangent of the curve at the last moment before diving, and calculating the diving displacement along the tangent direction (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 the prediction period (which can be set to 3 seconds).
[0124] (6) Turn on the water pump provided below the corresponding swimming pool sub-area covered by the displacement S.
[0125] (7) If no one is present, the air conditioner is activated in dehumidification mode for a short period of time within a preset time period, and the swimming pool is maintained at a second, relatively low temperature value (i.e., 20°C) by utilizing the refrigerant transmission between the air conditioner outdoor unit and the swimming pool heat storage device. If a human individual appears in the swimming pool area at any time within the preset time period, the swimming pool is maintained at the first temperature value.
[0126] (8) If no one is in the swimming pool area for a preset period of time, the air conditioner outdoor unit will automatically stop running.
[0127] The embodiment of the present invention uses a radar module to sense human bodies in the swimming pool area when the air conditioner is on standby, and stops the operation of the air conditioner outdoor unit when no one is in the swimming pool for a preset period of time. It can stop water temperature regulation and indoor temperature regulation when no one is in the swimming pool for a long time, avoiding unnecessary energy consumption.
[0128] Figure 4 FIG. 1 is a schematic diagram of the structure of the air conditioning control device based on the swimming pool provided by the present invention. Figure 4As shown, the swimming pool-based air conditioning control device provided in the embodiment of the present invention includes a constant temperature joint control module 410 and a water pump control module 420, wherein:
[0129] The constant temperature joint control module 410 is used to transmit the heating amount generated by the air conditioner outdoor unit in the dehumidification mode to the swimming pool heat storage device to maintain the constant temperature of the swimming pool after determining that the air conditioner starts the dehumidification mode, and also controls the radar module to monitor the movement trajectory information of the target individual in the swimming pool area.
[0130] The water pump control module 420 is used to predict the diving displacement based on the historical trajectory points when it is determined that the movement trajectory information of the target individual does not add new trajectory points within the first preset time period, and sequentially start the water pumps under the swimming pool sub-areas passed by the diving displacement.
[0131] The historical trajectory points are extracted from the motion trajectory information. The radar module is arranged on the indoor unit of the air conditioner. The swimming pool heat accumulator and the outdoor unit of the air conditioner are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the outdoor unit of the air conditioner through a pipeline. The target individual is any human individual in the swimming pool area. A water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0132] Specifically, the thermostatic joint control module 410 and the water pump control module 420 are electrically connected in sequence.
[0133] During the heat exchange process in any dehumidification mode controlled by the constant temperature joint control module 410, the air conditioner outdoor unit compresses the low-temperature and low-pressure gas refrigerant transmitted by the air conditioner indoor unit into high-temperature and high-pressure gas refrigerant, and a part of it flows to the heat exchanger deployed in the air conditioner outdoor unit itself for the next dehumidification cycle, and the other part flows to the heat exchanger in the swimming pool heat accumulator to condense and release heat to the swimming pool water flowing through the swimming pool heat accumulator, so as to maintain the water temperature flowing to the swimming pool area at a constant value.
[0134] At the same time, a radar module is correspondingly set on the air-conditioning indoor unit. When the air-conditioning indoor unit is activated, the air-conditioning control device based on the swimming pool calculates and analyzes the electromagnetic waves reflected by the individual (i.e., the target individual) on the water surface of the swimming pool area through the radar module, and integrates the position information of the target individual in the swimming pool obtained at different times into the movement trajectory information of the individual in the swimming pool.
[0135] The water pump control module 420 analyzes the position information recorded at each track point in the motion track information of the target individual when swimming in the swimming pool in descending order of time:
[0136] If the radar signal disappears continuously within the first preset time period following the last non-empty trajectory point in the motion trajectory information of the target individual, that is, the position information recorded at the corresponding trajectory point is empty, it will not be counted as a valid trajectory point in the motion trajectory information. If the user does not expose his entire body outside the swimming pool at this time, it can be determined that the target individual has changed from the original swimming behavior to the diving behavior at the moment corresponding to the last non-empty trajectory point in the motion trajectory information.
[0137] Therefore, the air conditioning control device based on the swimming pool needs to extract the historical trajectory points within a period of time 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 all preparations for diving, the instantaneous motion state presented by the last historical trajectory point before entering the water is used as the initial motion state of the diving behavior to predict the diving displacement during the period when the radar signal disappears. Then, as the diving time goes by, the water pumps under the sub-areas of the swimming pool through which the diving displacement passes can be turned on one by one.
[0138] Optionally, the constant temperature joint control module 410 includes a radar trajectory acquisition unit and a coordinate system conversion unit, wherein:
[0139] The radar trajectory collection unit is used to collect the trajectory points of the target individual in the radar coordinate system in real time through the radar module.
[0140] The coordinate system conversion unit is used to perform coordinate system conversion on the trajectory points of the target individual in the radar coordinate system, and integrate the converted trajectory points of the target individual in the swimming pool coordinate system into the motion trajectory information.
[0141] The swimming pool coordinate system is determined according to the horizontal plane where the swimming pool area is located, the horizontal axis is the width range of the swimming pool area, and the vertical axis is the length range of the swimming pool area.
[0142] Optionally, the water pump control module 420 includes a swimming state determination unit and a diving state prediction unit, wherein:
[0143] The swimming state determination unit is used to extract historical track points within a second preset time period before entering the water according to the motion track information of the target individual, and determine the moving speed and moving direction of the target individual before entering the water.
[0144] The diving state prediction unit is used to determine the displacement size of the diving displacement based on the moving speed of the target individual before entering the water and the 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 swimming state determination unit includes a first speed vector determination subunit and a second speed vector determination subunit, wherein:
[0146] The first speed vector determination subunit is used to determine the moving speed of the target individual before entering the water based on the distance between the first historical trajectory point and the last historical trajectory point in the swimming pool coordinate system and the second preset time length.
[0147] The second velocity vector determination subunit is used to determine the moving direction of the target individual before entering the water based on the tangent line of the historical trajectory point at the last historical trajectory point.
[0148] Optionally, the device further includes a human body sensing module and a water temperature initial adjustment module, wherein:
[0149] The human sensing module is used to determine whether there is a human individual in the swimming pool area through a radar module.
[0150] The water temperature initial adjustment module is used to control the air conditioner to start the dehumidification mode if it is determined that there is at least one human individual in the swimming pool area, and also control the swimming pool heat storage device to use the heating amount generated by the air conditioner outdoor unit to maintain the water temperature of the swimming pool area at the first temperature value.
[0151] If it is determined that there is no human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to use the heating amount generated by the air conditioner outdoor unit to maintain the water temperature of the swimming pool area at a second temperature value.
[0152] The second temperature value is less than the first temperature value.
[0153] Optionally, the device further comprises an operation termination module, wherein:
[0154] The operation termination module is used to control the air conditioner outdoor unit to stop operating when it is determined by the radar module that there is no human individual in the swimming pool area within a third preset time period.
[0155] The swimming pool-based air conditioning control device provided in an embodiment of the present invention is used to execute the above-mentioned swimming pool-based air conditioning control method of the present invention. Its implementation method is consistent with the implementation method of the swimming pool-based air conditioning control method provided by the present invention, and can achieve the same beneficial effects, which will not be repeated here.
[0156] The embodiment of the present invention maintains the constant temperature of the swimming pool by making the swimming pool heat accumulator recycle the heating output by the air conditioner outdoor unit when running in the dehumidification mode, and monitors the movement trajectory information of the individual in the swimming pool in real time through the radar module set in the air conditioner indoor unit. When it is determined that there are no new trajectory points in the movement trajectory information, the decision is made to use the diving displacement simulated by the historical trajectory points in the movement trajectory information, and correspondingly start the water pump under the swimming pool sub-area through which the diving displacement changes with time. The heat energy of the air conditioner outdoor unit can be used in whole or in part for the swimming pool heat accumulator to adjust the water temperature of the swimming pool, and the movement trajectory of the individual before the whole body enters the water is used as a basis to predict the diving movement trend of the individual after the whole body enters the water, so as to start the water pump matching the diving movement trend after the radar signal disappears, so that the human individual can realize the function of moving with the heat flow whether swimming or diving in the constant temperature swimming pool. The control accuracy of the air conditioner is improved, energy efficiency is saved, and the user experience is optimized.
[0157] Figure 5 Schematic diagram of the structure of the air conditioning system provided by the present invention. Figure 5 As shown, the air conditioning system provided by the embodiment of the present invention includes an air conditioner 510 and a swimming pool heat storage device 520 .
[0158] The air conditioner 510 includes an air conditioner indoor unit 511 located in the same indoor space as the swimming pool area, and an air conditioner outdoor unit 512 located in other space outside the swimming pool area together with the swimming pool heat storage device.
[0159] During the heat exchange between the air-conditioning indoor unit 511 and the air-conditioning outdoor unit 512 in the dehumidification mode, the heat exchanger in the swimming pool heat storage device 520 recovers the heating amount output by the air-conditioning outdoor unit 512 to maintain the constant temperature of the swimming pool.
[0160] The bottom portion of the swimming pool area is provided with n water pumps 530 , and the swimming pool heat accumulator supplies water to the corresponding water pumps 530 in the swimming pool area through n parallel waterways.
[0161] The air-conditioning indoor unit 511 is provided with a radar module 511-1, and the air-conditioning indoor unit 511 is used to implement the swimming pool-based air-conditioning control method as described in any of the above items, 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, so as to sequentially start the water pump 530 that matches the diving movement trend of the target individual.
[0162] Specifically, in the air conditioning system, the air conditioner 510 is used to adjust the temperature and humidity of the space where the swimming pool area is located, and the air conditioner indoor unit 511 in the air conditioner is set in the space where the swimming pool area is located, so as to adjust the temperature and humidity of the space where the swimming pool area is located through the dehumidification mode of the air conditioner. In addition, the air conditioner outdoor unit 512 in the air conditioner 510 and the swimming pool heat accumulator 520 are connected through a pipeline and are jointly deployed in other spaces outside the swimming pool area, so that in the heat exchange process of any dehumidification mode of the air conditioner, after the air conditioner outdoor unit 512 compresses the low-temperature and low-pressure gas refrigerant transmitted by the air conditioner indoor unit 511 into a high-temperature and high-pressure gas refrigerant, a part of it flows to the heat exchanger deployed in the air conditioner outdoor unit 512 itself for the next dehumidification cycle, and the other part flows to the heat exchanger in the swimming pool heat accumulator 520 to condense and release heat to the swimming pool water flowing through the swimming pool heat accumulator 520, so that the water temperature of the swimming pool area is maintained at a constant value.
[0163] Among them, a radar module 511-1 is correspondingly set on the air-conditioning indoor unit 511. When the air-conditioning indoor unit 511 is activated, the air-conditioning indoor unit 511 is first put into standby state, and the radar module 511-1 calculates and analyzes the electromagnetic waves reflected by the individual (i.e., the target individual) on the water surface of the swimming pool area, and integrates the position information of the target individual in the swimming pool obtained at different times into the movement trajectory information of the individual in the swimming pool.
[0164] Then, the position information recorded in each track point in the target individual's swimming track information in the swimming pool is analyzed in descending order of time:
[0165] If the radar signal disappears continuously within the first preset time period following the last non-empty trajectory point in the motion trajectory information of the target individual, that is, the position information recorded at the corresponding trajectory point is empty, it will not be counted as a valid trajectory point in the motion trajectory information. If the user does not expose his entire body outside the swimming pool at this time, it can be determined that the target individual has changed from the original swimming behavior to the diving behavior at the moment corresponding to the last non-empty trajectory point in the motion trajectory information.
[0166] Therefore, the air conditioning control device based on the swimming pool needs to extract the historical trajectory points within a period of time 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 all preparations for diving, the instantaneous motion state presented by the last historical trajectory point before entering the water is used as the initial motion state of the diving behavior to predict the diving displacement during the period when the radar signal disappears. Then, as the diving time goes by, the water pumps under the sub-areas of the swimming pool through which the diving displacement passes can be turned on one by one.
[0167] If the target individual's entire body is exposed outside the swimming pool until the last empty trajectory point in the target individual's motion trajectory information, it can be determined that the target individual has changed from the original swimming behavior to the resting behavior of leaving the swimming pool at the moment corresponding to the last non-empty trajectory point in the motion trajectory information. At this time, there is no need for the radar module to track the target individual until the target individual re-enters the water and the motion trajectory is monitored again.
[0168] If the radar signal disappears intermittently and then disappears again within the first preset time period before the last non-empty track point in the target individual's motion trajectory information, the track points whose position information in the swimming pool is not empty will be counted as valid track points in the motion trajectory information. In addition, in the process of the radar signal disappearing intermittently and then disappearing again, firstly, the time when the radar signal disappears is too short to determine whether the individual has dived, and secondly, the number of valid track points before the radar signal disappears is too small, so even if the user has a short diving behavior, it cannot provide effective evidence for judgment. Therefore, the user behavior of the target individual is still regarded as swimming on the surface of the swimming pool until the radar signal disappears continuously due to the target individual being underwater for a long time, and then the diving displacement is predicted.
[0169] The embodiment of the present invention maintains the constant temperature of the swimming pool by making the swimming pool heat accumulator recycle the heating output by the air conditioner outdoor unit when running in the dehumidification mode, and monitors the movement trajectory information of the individual in the swimming pool in real time through the radar module set in the air conditioner indoor unit. When it is determined that there are no new trajectory points in the movement trajectory information, the decision is made to use the diving displacement simulated by the historical trajectory points in the movement trajectory information, and correspondingly start the water pump under the swimming pool sub-area through which the diving displacement changes with time. The heat energy of the air conditioner outdoor unit can be used in whole or in part for the swimming pool heat accumulator to adjust the water temperature of the swimming pool, and the movement trajectory of the individual before the whole body enters the water is used as a basis to predict the diving movement trend of the individual after the whole body enters the water, so as to start the water pump matching the diving movement trend after the radar signal disappears, so that the human individual can realize the function of moving with the heat flow whether swimming or diving in the constant temperature swimming pool. The control accuracy of the air conditioner is improved, energy efficiency is saved, and the user experience is optimized.
[0170] Based on any of the above embodiments, the swimming pool heat accumulator 520 is connected to n water pumps 530 arranged in the swimming pool area through a diversion pipeline system.
[0171] The diversion pipeline system includes a converging water inlet and n diversion water outlets.
[0172] The water outlet of the swimming pool heat accumulator 520 is connected to the converging water inlet, and any of the diverting water outlets is connected to the water inlet of the corresponding water pump 530 .
[0173] It should be noted that a heat exchanger is accommodated inside the swimming pool heat accumulator 520, and the refrigerant input port of the heat exchanger is connected to the output end of the compressor of the air-conditioning outdoor unit 512, while the refrigerant output port of the heat exchanger is connected to the input end of the compressor of the air-conditioning outdoor unit 512. The swimming pool heat accumulator 520 is connected to 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, thereby achieving the purpose of heating the water.
[0174] Specifically, the diversion pipeline system is composed of a converging inlet connected to the outlet of the swimming pool heat accumulator 520 and a diversion outlet connected to the water inlets of n water pumps 530 in a one-to-one correspondence, so as to form n water paths between the swimming pool heat accumulator 520 and the n water pumps 530.
[0175] In the entire control process, as the diving time goes by, the water pumps under the sub-areas of the swimming pool that the diving displacement passes through are turned on one by one to increase the water temperature as the individual moves through the diving behavior. Even if the individual's actual diving trajectory deviates from the predicted diving displacement, the water pumps along the path of the diving displacement can be turned on to output hot water to radiate heat to the surrounding swimming pool partitions.
[0176] The embodiment of the present invention uses a shunt pipe system to shunt water that has undergone heat exchange through a swimming pool heat accumulator to water pumps at different locations in the swimming pool. By controlling the switch of the water pump, the shunt pipe system is adjusted to be fully or partially connected, so that the water after heat exchange can be simultaneously transported to multiple swimming pool partitions through the connected waterways. The minimum number of pipes can be used to achieve a maximized channel structure, improve the control efficiency of pipe switching, and reduce the cost.
[0177] In addition, the logic instructions in the above-mentioned memory can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on such an understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art or the part of the technical solution, can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
[0178] On the other hand, the present invention also provides a computer program product, which includes a computer program. The computer program can be stored on a non-transitory computer-readable storage medium. When the computer program is executed by a processor, the computer can execute the air conditioning control method based on the swimming pool provided by the above methods. The method includes: after determining that the air conditioner starts the dehumidification mode, the heating amount generated by the air conditioner outdoor unit in the dehumidification mode is transmitted to the swimming pool heat storage device to maintain the constant temperature of the swimming pool, and the radar module is controlled to monitor the movement trajectory information of the target individual in the swimming pool area; when it is determined that the movement trajectory information of the target individual is not added within a first preset time period, When a diving displacement occurs, the diving displacement is predicted based on the historical trajectory points, and the water pumps under the swimming pool sub-areas passed by the diving displacement are sequentially turned on; wherein the historical trajectory points are extracted from the motion trajectory information; the radar module is arranged on the air-conditioning indoor unit of the air conditioner; the swimming pool heat accumulator and the air-conditioning outdoor unit are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the air-conditioning outdoor unit through a pipeline; the target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0179] On the other hand, the present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, which is implemented when the processor executes the air conditioning control method based on the swimming pool provided by the above methods, the method comprising: after determining that the air conditioner starts the dehumidification mode, respectively transmitting the heating amount generated by the air conditioner outdoor unit in the dehumidification mode to the swimming pool heat storage device to maintain the constant temperature of the swimming pool, and also controlling the radar module to monitor the movement trajectory information of the target individual in the swimming pool area; when it is determined that the movement trajectory information of the target individual does not add a new trajectory point within a first preset time period, predicting the diving level based on the historical trajectory points The target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of each swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
[0180] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed 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 modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0181] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to 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 invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A swimming pool-based air conditioning control method, characterized in that: include: After determining that the air conditioner starts the dehumidification mode, the heating amount generated by the air conditioner outdoor unit in the dehumidification mode is transmitted to the swimming pool heat storage device to maintain the constant temperature of the swimming pool, and the radar module is controlled to monitor the movement trajectory information of the target individual in the swimming pool area; When it is determined that the movement trajectory information of the target individual does not add a new trajectory point within a first preset time period, predicting the diving displacement based on the historical trajectory points, and sequentially starting the water pumps under the swimming pool sub-areas passed by the diving displacement; The historical trajectory points are extracted from the motion trajectory information; the radar module is arranged on the air-conditioning indoor unit of the air conditioner; the swimming pool heat accumulator and the air-conditioning outdoor unit are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the air-conditioning outdoor unit through a pipeline; the target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming 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 in the swimming pool area, including: The radar module collects the trajectory points of the target individual in the radar coordinate system in real time; Performing coordinate system transformation on the trajectory points of the target individual in the radar coordinate system, and integrating the trajectory points of the target individual in the swimming pool coordinate system obtained by the transformation into the motion trajectory information; The swimming pool coordinate system is determined according to the horizontal plane where the swimming pool area is located, the horizontal axis is the width range of the swimming pool area, and the vertical axis is the length range of the swimming pool area.
3. The swimming pool-based air conditioning control method according to claim 2, characterized in that: When it is determined that the movement trajectory information of the target individual does not add a new trajectory point within a preset time period, predicting the diving displacement based on the historical trajectory points includes: Extracting historical trajectory points within a second preset time period before entering the water according to the motion trajectory information of the target individual, and determining the moving speed and moving direction of the target individual before entering the water; The displacement magnitude of the diving displacement is determined based on the moving speed of the target individual before entering the water and the prediction period, and the moving 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 according to the motion trajectory information of the target individual, and determining the moving speed and moving direction of the target individual before entering the water, comprises: Determine the moving speed of the target individual before entering the water based on the distance between the first historical trajectory point and the last historical trajectory point in the swimming pool coordinate system and the second preset time length; Based on the tangent line of the historical trajectory point at the last historical trajectory point, the moving 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 to 4, characterized in that: Before determining that the air conditioner starts the dehumidification mode, it also includes: Determining whether there is a human individual in the swimming pool area by using a radar module; If it is determined that there is at least one human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to maintain the water temperature of the swimming pool area at the first temperature value by using the heating capacity generated by the air conditioner outdoor unit; If it is determined that there is no human individual in the swimming pool area, after controlling the air conditioner to start the dehumidification mode, the swimming pool heat storage device is also controlled to maintain the water temperature of the swimming pool area at a second temperature value by using the heating capacity generated by the air conditioner outdoor unit; 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 swimming pool heat storage device to maintain the water temperature of the swimming pool area at a second temperature value by utilizing the heating capacity generated by the air conditioner outdoor unit, the method further includes: After the radar module determines that there is no human individual in the swimming pool area within a third preset time period, the air conditioner outdoor unit is controlled to stop operating.
7. An air conditioning control device based on a swimming pool, characterized in that: include: The constant temperature joint control module is used to transfer the heating amount generated by the air conditioner outdoor unit in the dehumidification mode to the swimming pool heat storage device to maintain the constant temperature of the swimming pool after determining that the air conditioner starts the dehumidification mode, and also controls the radar module to monitor the movement trajectory information of the target individual in the swimming pool area; A water pump control module, for predicting the diving displacement based on the historical trajectory points when it is determined that the motion trajectory information of the target individual does not add a new trajectory point within a first preset time period, and sequentially starting the water pumps under the swimming pool sub-areas passed by the diving displacement; The historical trajectory points are extracted from the motion trajectory information; the radar module is arranged on the air-conditioning indoor unit of the air conditioner; the swimming pool heat accumulator and the air-conditioning outdoor unit are both located in the outdoor space outside the swimming pool area, and a refrigerant is circulated between the swimming pool heat accumulator and the air-conditioning outdoor unit through a pipeline; the target individual is any human individual in the swimming pool area; a water pump is preset at the bottom of any swimming pool sub-area divided by the swimming pool area, and the swimming pool heat accumulator outputs hot water to the corresponding swimming pool sub-area through any water pump.
8. An air conditioning system, characterized in that: Includes air conditioners and pool heaters; The air conditioner includes an air conditioner indoor unit located in the same indoor space as the swimming pool area, and an air conditioner outdoor unit located in another space outside the swimming pool area together with the swimming pool heat storage device; During the heat exchange between the air conditioner indoor unit and the air conditioner outdoor unit in the dehumidification mode, the heat exchanger in the swimming pool heat storage device recovers the heating amount output by the air conditioner outdoor unit to maintain the constant temperature of the swimming pool; The bottom part of the swimming pool area is provided with n water pumps, and the swimming pool heat accumulator supplies water to the corresponding water pumps in the swimming pool area through n parallel waterways; A radar module is provided on the air-conditioning indoor unit, and the air-conditioning indoor unit is used to implement 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 according to the swimming movement trend of the target individual collected by the radar module, so as to sequentially start water pumps matching the diving movement trend of the target individual.
9. The air conditioning system according to claim 8, characterized in that: The swimming pool heat accumulator is connected to n water pumps arranged in the swimming pool area through a shunt pipe system; The diversion pipeline system includes a converging water inlet and n diversion water outlets; The water outlet of the swimming pool heat accumulator is connected to the converging water inlet, and any of the diverting water outlets is connected to the water 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 a processor, the swimming pool-based air conditioning control method according to any one of claims 1 to 6 is implemented.
11. A computer program product, comprising a computer program, characterized in that When the computer program is executed by a processor, the swimming pool-based air conditioning control method according to any one of claims 1 to 6 is implemented.
Citation Information
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