Control method and system of environment adjusting system, storage medium and program product

Abstract

The invention discloses a control method and system of an environment conditioning system, a storage medium and a program product, and relates to the technical field of air conditioning, and the control method of the environment conditioning system comprises the steps that the indoor temperature of a target area in indoor space is obtained; indoor target temperature is determined according to the target area and a preset temperature set value; and the heat pump system and the temperature adjusting system are controlled to operate according to the indoor temperature and the indoor target temperature. According to the method, the influence of the area on heating control is avoided, so that the indoor space temperature reaches the preset temperature set value, and the control accuracy and efficiency are improved.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and in particular to control methods, systems, storage media, and program products for environmental control systems. Background Technology

[0002] Using a single heat source, such as an underfloor heating system, the terminal equipment uses underfloor heating or radiators, or an air conditioner is inefficient when heating, so the underfloor heating system and the air conditioner are combined into a heating system.

[0003] In a combined heating and cooling system for underfloor heating and air conditioning, both systems are controlled based on a set temperature, typically selected by the user via electronic or remote control. Because the underfloor heating and air conditioning systems are located in different areas and have different heating rates, some areas may heat up too quickly and shut down, while other areas heat up slowly. This can cause the heating in different areas to interfere with each other, making it difficult to reach the set temperature and affecting the overall heating output. Summary of the Invention

[0004] The main objective of this application is to provide a control method, system, storage medium, and program product for an environmental control system, aiming to solve the technical problem that heating in different areas will mutually restrict each other, making it difficult for the indoor space temperature to reach the set temperature value and affecting the heating output effect.

[0005] To achieve the above objectives, this application proposes a control method for an environmental control system, the environmental control system including a heat pump system and a temperature control system, wherein the indoor unit of the heat pump system and the terminal equipment of the temperature control system are both located in an indoor space, and the method includes:

[0006] Obtain the indoor temperature of the target area in the indoor space;

[0007] Determine the indoor target temperature based on the target area and the preset temperature setting value;

[0008] The heat pump system and the temperature control system are controlled to operate based on the indoor temperature and the target indoor temperature.

[0009] In one embodiment, the step of determining the indoor target temperature based on the target area and a preset temperature setting includes:

[0010] When the target area is the area where the indoor unit is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the first temperature adjustment value.

[0011] When the target area is the area where the terminal device is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the second temperature adjustment value.

[0012] Wherein, the first temperature adjustment value is less than the second temperature adjustment value.

[0013] In one embodiment, the step of controlling the operation of the heat pump system and the temperature control system based on the indoor temperature and the target indoor temperature includes:

[0014] Determine the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located based on the indoor temperature and the target area;

[0015] The heat pump system and the temperature control system are controlled to operate based on the first indoor temperature, the second indoor temperature, and the target indoor temperature.

[0016] In one embodiment, the step of controlling the operation of the heat pump system and the temperature control system based on the first indoor temperature, the second indoor temperature, and the target indoor temperature includes:

[0017] The indoor unit can be controlled to operate based on the first indoor temperature, or based on the first indoor temperature, the second indoor temperature, and the target indoor temperature, or based on the first indoor temperature and the target indoor temperature.

[0018] The terminal device is controlled to operate based on the second indoor temperature and the indoor target temperature.

[0019] In one embodiment, the step of controlling the operation of the terminal device based on the second indoor temperature and the target indoor temperature includes:

[0020] When the second indoor temperature and the indoor target temperature meet the first temperature adjustment condition, the temperature adjustment system is controlled to reduce the heat exchange of the terminal equipment; wherein, the first temperature adjustment condition includes: the second indoor temperature is greater than or equal to the indoor target temperature, or the second indoor temperature is greater than or equal to the indoor target temperature and continues for a preset first duration.

[0021] In one embodiment, the step of controlling the temperature control system to reduce the heat exchange of the terminal device includes:

[0022] Control the terminal device to shut down;

[0023] After the step of controlling the temperature control system to reduce the heat exchange of the terminal equipment, the method further includes:

[0024] When the second indoor temperature is less than the difference between the indoor target temperature and the temperature adjustment temperature drop hysteresis, the terminal device is controlled to turn on.

[0025] In one embodiment, the step of controlling the operation of the indoor unit based on the first indoor temperature includes:

[0026] When the first indoor temperature meets the first heat pump temperature condition, the indoor unit is controlled to shut down; wherein, the first heat pump temperature condition includes: the first indoor temperature is greater than or equal to a preset maximum temperature value, or the first indoor temperature is greater than or equal to a preset maximum temperature value and continues for a preset second duration.

[0027] In one embodiment, after the step of controlling the indoor unit to shut down, the method further includes:

[0028] When the second indoor temperature and the target indoor temperature meet the second temperature adjustment condition, and the first indoor temperature is less than the difference between the preset maximum temperature value and the preset return air temperature drop hysteresis, the indoor unit is controlled to turn on; wherein, the second temperature adjustment condition includes: the second indoor temperature is less than the difference between the target indoor temperature and the temperature adjustment temperature drop hysteresis, or the second indoor temperature is greater than or equal to the difference between the target indoor temperature and the temperature adjustment temperature drop hysteresis but does not last for a preset third duration.

[0029] In one embodiment, the step of controlling the operation of the indoor unit based on the first indoor temperature, the second indoor temperature, and the target indoor temperature includes:

[0030] When the first indoor temperature meets the second heat pump temperature condition, the indoor unit is controlled to shut down; wherein, the second heat pump temperature condition includes: the second indoor temperature is greater than or equal to the sum of the indoor target temperature and the preset comfort temperature hysteresis, or the second indoor temperature is greater than or equal to the preset maximum temperature value.

[0031] When the second indoor temperature meets the third temperature regulation condition and the first indoor temperature meets the third heat pump temperature condition, the indoor unit is controlled to turn on.

[0032] The third temperature adjustment condition includes: the second indoor temperature is less than the difference between the indoor target temperature and the preset temperature adjustment hysteresis, or the second indoor temperature is greater than or equal to the difference between the indoor target temperature and the preset temperature adjustment hysteresis but does not last for a preset fourth duration.

[0033] The third heat pump temperature condition includes: the first indoor temperature is less than the sum of the indoor target temperature and the preset return air temperature compensation value, or the first indoor temperature is less than the difference between the maximum temperature value and the preset heat pump return air temperature drop hysteresis.

[0034] In one embodiment, after determining the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located based on the indoor temperature and the target area, the method further includes:

[0035] When the second indoor temperature is less than the preset temperature control comfort temperature threshold and the first indoor temperature is less than the preset heat pump comfort temperature threshold, the heat pump system and the temperature control system are controlled to operate according to the first indoor temperature, the second indoor temperature and the indoor target temperature.

[0036] In one embodiment, the temperature control system includes a refrigerant circulation loop, a gas device, and a fluid regulation module. The fluid regulation module, the gas device, and the terminal device are all located in the refrigerant circulation loop. The fluid regulation module is configured to regulate the refrigerant flow rate of the terminal device. The step of controlling the operation of the terminal device based on the second indoor temperature and the target indoor temperature includes:

[0037] The fluid regulation module is controlled to operate based on the second indoor temperature and the indoor target temperature.

[0038] In addition, to achieve the above objectives, this application also proposes an environmental control system, which includes a control device, a heat pump system, and a temperature control system. The indoor unit of the heat pump system and the terminal device of the temperature control system are both located in an indoor space. The control device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. The computer program is configured to implement the steps of the control method of the environmental control system as described above.

[0039] In addition, to achieve the above objectives, this application also proposes a storage medium, which is a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, it implements the steps of the control method of the environmental control system as described above.

[0040] In addition, to achieve the above objectives, this application also provides a computer program product, which includes a computer program that, when executed by a processor, implements the steps of the control method for the environmental control system as described above.

[0041] One or more technical solutions proposed in this application have at least the following technical effects:

[0042] The system acquires the indoor temperature of the target area within the indoor space; determines the target indoor temperature based on the target area and a preset temperature setpoint; and controls the operation of the heat pump system and the temperature control system based on the indoor temperature and the target indoor temperature. The target indoor temperature is obtained by compensating the preset temperature setpoint based on the location of the target area. The dual systems are controlled based on the indoor temperature and the target indoor temperature to ensure that the temperature in the system's area reaches the target indoor temperature. This avoids situations where heating in different areas is mutually restrictive due to the different heating speeds of the underfloor heating system and the air conditioner, thus achieving the preset temperature setpoint in the indoor space and improving the accuracy and efficiency of heating control. Attached Figure Description

[0043] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0044] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 A flowchart illustrating the control method of the environmental control system of this application (Example 1);

[0046] Figure 2 This is a schematic diagram of the environmental control system of this application;

[0047] Figure 3 A detailed flow chart is provided for Embodiment 1 of the control method for the environmental control system of this application;

[0048] Figure 4 A flowchart illustrating the control method of the environmental control system of this application in Embodiment 2;

[0049] Figure 5 This is a detailed flow chart of Embodiment 2 of the control method for the environmental control system of this application;

[0050] Figure 6 A flowchart illustrating the control method of the environmental control system of this application in Embodiment 3;

[0051] Figure 7 A flowchart illustrating the control method of the environmental control system of this application in Embodiment 4;

[0052] Figure 8 A detailed flow chart is provided for Embodiment 4 of the control method for the environmental control system of this application;

[0053] Figure 9 A detailed flow chart is provided for Embodiment 4 of the control method for the environmental control system of this application;

[0054] Figure 10 A flowchart illustrating the control method of the environmental control system of this application in Embodiment 5;

[0055] Figure 11 A flowchart illustrating the control method of the environmental control system of this application in Embodiment Six;

[0056] Figure 12 A flowchart illustrating the control method of the environmental control system of this application in Embodiment Six;

[0057] Figure 13 This is a schematic diagram of the hardware operating environment of the control method of the environmental regulation system in the embodiments of this application.

[0058] Label:

[0059] Explanation of icon numbers:

[0060] 11. Outdoor unit; 12. Refrigerant pipe circulation loop; 13. Indoor unit; 14. Controller; 21. Gas equipment; 22. Manifold control box; 23. Control line; 24. Water distribution valve; 25. Refrigerant circulation loop.

[0061] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0062] It should be understood that the specific embodiments described herein are merely illustrative of the technical solutions of this application and are not intended to limit this application.

[0063] To better understand the technical solution of this application, a detailed description will be provided below in conjunction with the accompanying drawings and specific implementation methods.

[0064] The main solution of this application embodiment is: to obtain the indoor temperature of the target area in the indoor space; to determine the indoor target temperature according to the target area and the preset temperature setting value; and to control the operation of the heat pump system and the temperature control system according to the indoor temperature and the indoor target temperature.

[0065] In this embodiment, for ease of description, the control device of the environmental control system will be used as the execution subject in the following description.

[0066] In existing technologies for integrated heating control of underfloor heating systems and air conditioners, the systems are controlled based on a temperature setpoint, which is typically selected by the user via electronic or remote control. Because the underfloor heating system and air conditioner operate at different rates in different areas, some areas may heat up too quickly and shut down, while other areas heat up slowly. This can cause the heating in different areas to interfere with each other, making it difficult to reach the set temperature and affecting the overall heating output.

[0067] This application provides a solution that compensates for a preset temperature setpoint by the location of the target area to obtain the indoor target temperature. The system controls the operation of two systems based on the indoor temperature and the indoor target temperature, so that the temperature in the system area reaches the indoor target temperature. This avoids the situation where the heating speed of the underfloor heating device and the air conditioner are different, which would cause mutual constraints on the heating of different areas. This ensures that the preset temperature setpoint is reached in the indoor space, thereby improving the accuracy and efficiency of heating control.

[0068] It should be noted that the executing entity in this embodiment can be a computing service device with data processing, network communication, and program execution functions, such as a tablet computer, personal computer, or mobile phone; or an electronic device capable of performing the above functions, such as a control device for an environmental control system. The control device for an environmental control system can be a controller. The following description uses the control device for an environmental control system as an example to illustrate this embodiment and the subsequent embodiments.

[0069] Based on this, embodiments of this application provide a control method for an environmental control system, referring to... Figure 1 , Figure 1 This is a flowchart illustrating the first embodiment of the control method for the environmental control system of this application.

[0070] In this embodiment, the control method of the environmental control system includes steps S10 to S30:

[0071] Step S10: Obtain the indoor temperature of the target area in the indoor space.

[0072] It should be noted that the environmental control system includes a heat pump system and a temperature control system. Both the indoor unit of the heat pump system and the terminal equipment of the temperature control system are located in the indoor space. Optionally, the target area of ​​the indoor unit space can be the area where the indoor unit is located, the area where the terminal equipment is located, or the area between the areas where the indoor unit and the terminal equipment are located. Optionally, the target area can also be the user's area or a user-specified area, for example, the specified area being the area where the sofa is located. Optionally, the indoor temperature of the target area is obtained by a temperature sensor.

[0073] Optionally, such as Figure 2As shown, the heat pump system can be an air conditioner or a multi-split air conditioner. The heat pump system includes an outdoor unit 11, a refrigerant pipe circulation loop 12, and an indoor unit 13. The outdoor unit 11 is connected to the indoor unit 13 through the refrigerant pipe circulation loop 12. The temperature of the area where the indoor unit 13 is located is adjusted by the heat pump system. Indoor units 13 are installed in different indoor spaces, and each indoor unit 13 is equipped with a corresponding controller 14, for example, a wired controller.

[0074] Optionally, the temperature control system includes a refrigerant circulation loop, a gas device, and a fluid regulation module. The fluid regulation module, the gas device 21, and the terminal device are all located in the refrigerant circulation loop, and the fluid regulation module is configured to regulate the refrigerant flow rate of the terminal device.

[0075] Optionally, such as Figure 2 As shown, the refrigerant circulation loop 25 can be a water pipe, the gas appliance 21 includes a wall-hung boiler, and the fluid regulation module includes a manifold control box 22, control lines 23, and a distribution valve 24, used to regulate the refrigerant flow rate of the terminal equipment. The wall-hung boiler is connected to the distribution valve 24, and the manifold control box 22 controls the opening and closing of the distribution valve 24 via the control lines 23 to regulate the refrigerant flow rate of the terminal equipment. Some of the water pipes in the indoor space are installed in the form of coils.

[0076] Optionally, such as Figure 2 As shown, the outdoor unit 11 is connected to the indoor unit via communication line 30. The outdoor unit 11 is also connected to the wall-hung boiler via communication line 30. The wall-hung boiler is connected to the manifold control box 22 to control the operation of the heat pump system and the temperature control system.

[0077] Optionally, the multi-split air conditioner consists of an outdoor unit 11, which is connected to the indoor units 13 of each indoor space via indoor-outdoor connecting pipes. The gas equipment 21 is connected to the terminal equipment of each indoor space via water pipes. At the same time, the outdoor unit and each room's indoor unit are connected via control lines 23 and communication lines 30, and are connected to the gas equipment 21 and the manifold control box 22 via the communication line 30. The manifold control box 22 is connected to the water distribution valve 24 via the control line 23.

[0078] Optionally, the gas appliance 21 can provide hot water for room heating; the air conditioner can provide cooling and heating for the room. The indoor space can be equipped with two indoor temperature sensors to detect the indoor temperature and control the indoor unit and the terminal equipment respectively, so as to realize the separate control of the indoor unit 13 and the terminal equipment, so that the heating output of the indoor unit 13 and the terminal equipment do not affect each other, thereby improving the overall heating effect.

[0079] Optionally, two indoor ambient temperature sensors are installed in the indoor space. One sensor is located at the return air vent of the indoor unit to control the output of the indoor unit; the other sensor is located in the middle of the room or next to the wired controller to control the output of the terminal equipment.

[0080] Step S20: Determine the indoor target temperature based on the target area and the preset temperature setting value.

[0081] It should be noted that the temperature setting value can be a temperature value input by the user or a temperature value determined by a temperature mode set by the user, such as inputting a temperature value or temperature mode from a terminal device or remote control device.

[0082] Optionally, the target area can be a reference area other than the indoor unit and terminal equipment, such as the center of the indoor space. The temperature adjustment value is determined based on the distance between the target area and the reference area, and the target indoor temperature is determined based on the temperature adjustment value. The greater the distance, the greater the temperature adjustment value; the smaller the distance, the smaller the temperature adjustment value.

[0083] In one feasible implementation, such as Figure 3 As shown, step S20 includes:

[0084] Step A01: When the target area is the area where the indoor unit is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the first temperature adjustment value.

[0085] Step A02: When the target area is the area where the terminal device is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the second temperature adjustment value.

[0086] Optionally, the first and second temperature adjustment values, in addition to preset fixed values, can also be determined by the outdoor ambient temperature. The lower the outdoor ambient temperature, the larger the first and second temperature adjustment values. The first temperature adjustment value can be adjusted by the number of indoor units in the heat pump system that are turned on; the more indoor units, the smaller the first temperature adjustment value, and vice versa. The second temperature adjustment value can be adjusted by the on-time of the terminal devices; the longer the on-time, the larger the second temperature adjustment value, and vice versa.

[0087] Optionally, the first temperature adjustment value △TCP1 is less than the second temperature adjustment value △TCP2. Optionally, both the first temperature adjustment value △TCP1 and the second temperature adjustment value △TCP2 are indoor set temperature compensation values, and the range of △TCP1 and △TCP2 is -20 to 20℃. For example, △TCP1 is preferably 3℃, and △TCP2 is preferably 0℃.

[0088] Optionally, such as Figure 8As shown, when the target area is the area where the indoor unit is located, the preset temperature setting value is adjusted according to the first temperature adjustment value to obtain the indoor target temperature. For example, the formula is shown below:

[0089] TS_CP = TS + △TCP1;

[0090] Wherein, TS_CP is the indoor target temperature, TS represents the preset temperature setting value, and △TCP1 represents the first temperature adjustment value.

[0091] Optionally, such as Figure 8 As shown, when the target area is the area where the terminal device is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the second temperature adjustment value, as exemplified by the following formula:

[0092] TS_CP = TS + △TCP2;

[0093] Wherein, TS_CP is the indoor target temperature, TS represents the preset temperature setting value, and △TCP2 represents the first temperature adjustment value.

[0094] Step S30: Control the operation of the heat pump system and the temperature control system according to the indoor temperature and the indoor target temperature.

[0095] Optionally, when the indoor temperature includes a first indoor temperature in the area where the indoor unit is located, the heat pump system and the temperature control system are controlled to operate based on the first indoor temperature and the target indoor temperature. The first indoor temperature is detected by a temperature sensor in the area where the indoor unit is located.

[0096] Optionally, when the indoor temperature includes a second indoor temperature in the area where the terminal device is located, the heat pump system and the temperature control system are controlled to operate based on the second indoor temperature and the indoor target temperature. The second indoor temperature is detected by a temperature sensor in the area where the terminal device is located.

[0097] Optionally, when the indoor temperature includes a first indoor temperature in the area where the indoor unit is located and a second indoor temperature in the area where the terminal device is located, the heat pump system and the temperature control system are controlled to operate based on the first indoor temperature, the second indoor temperature, and the target indoor temperature. The first indoor temperature is detected by a temperature sensor in the area where the indoor unit is located, and the second indoor temperature is detected by a temperature sensor in the area where the terminal device is located.

[0098] In this embodiment, the indoor temperature of a target area within the indoor space is acquired; the target indoor temperature is determined based on the target area and a preset temperature setpoint; and the operation of the heat pump system and the temperature control system is controlled based on the indoor temperature and the target indoor temperature. The target indoor temperature is obtained by compensating the preset temperature setpoint based on the location of the target area. The dual systems are controlled based on the indoor temperature and the target indoor temperature, ensuring that the temperature in the system's area reaches the target indoor temperature. This avoids situations where heating in different areas is mutually restrictive due to differences in heating speed between the underfloor heating system and the air conditioner, thus achieving the preset temperature setpoint in the indoor space and improving the accuracy and efficiency of heating control.

[0099] Based on the first embodiment of this application, in the second embodiment of this application, the same or similar content as the above embodiment can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 4 Step S30 includes:

[0100] Step S31: Determine the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located based on the indoor temperature and the target area;

[0101] Step S32: Control the operation of the heat pump system and the temperature control system according to the first indoor temperature, the second indoor temperature and the indoor target temperature.

[0102] Optionally, such as Figure 8 As shown, when the target area is the area where the indoor unit is located, the first indoor temperature of the area where the indoor unit is located is obtained, and the first indoor temperature is adjusted according to the third temperature adjustment value to obtain the second indoor temperature. An example is shown in the following formula:

[0103] T_FH = T1 + △TCP3;

[0104] Where T1 represents the first indoor temperature, T_FH represents the second indoor temperature, and △TCP3 represents the third temperature adjustment value.

[0105] Optionally, when the target area is the area where the terminal device is located, a second indoor temperature of the area where the terminal device is located is obtained, and the second indoor temperature is adjusted according to a fourth temperature adjustment value to obtain a first indoor temperature. An example is shown in the following formula:

[0106] T1 = T_FH + △TCP4;

[0107] Where T_FH represents the second indoor temperature, T1 represents the first indoor temperature, and △TCP4 represents the fourth temperature adjustment value.

[0108] It should be noted that the third temperature adjustment value △TCP3 and the fourth temperature adjustment value △TCP4 are both indoor temperature correction values. The range of △TCP3 and △TCP4 is -20 to 20℃. For example, △TCP3 is preferably -3℃ and △TCP4 is preferably 3℃.

[0109] Terminal devices such as underfloor heating or radiator heating systems experience slow room temperature increases, requiring multi-split systems to supplement heat. When the room's supplemental heating function is activated, it needs to detect and obtain the first indoor temperature T1 and the second indoor temperature T_FH. If only the temperature sensor in the area where the indoor unit is located is used to obtain the first indoor temperature T1, the temperature setpoint is compensated so that TS_CP = TS + △TCP1, and another temperature control parameter T_FH = T1 + △TCP3 is set. If only the temperature sensor in the area where the terminal device is located is used to obtain the second indoor temperature T_FH, the temperature setpoint is compensated so that TS_CP = TS + △TCP2, and another temperature control parameter T1 = T_FH + △TCP4 is set.

[0110] In one feasible embodiment, such as Figure 5 As shown, after step S31, the following steps are also included:

[0111] Step A03: When the second indoor temperature is less than the preset temperature adjustment comfort temperature threshold and the first indoor temperature is less than the preset heat pump comfort temperature threshold, control the operation of the heat pump system and the temperature adjustment system according to the first indoor temperature, the second indoor temperature and the indoor target temperature.

[0112] Optionally, when T_FH < A and T1 < B, indicating that the current indoor temperature is low, the indoor unit and terminal equipment in the indoor space are controlled to turn on heating to increase the heat exchange in the indoor space; otherwise, the supplementary heating function is deactivated, and the original control is restored. Here, B represents the preset first heat pump comfort temperature threshold, and A represents the preset first temperature adjustment comfort temperature threshold. It should be noted that the preset first heat pump comfort temperature threshold B is the indoor unit comfort temperature threshold during supplementary heating, and optionally, its value ranges from 15 to 35℃, preferably 28℃. The preset first temperature adjustment comfort temperature threshold A is the terminal equipment comfort temperature threshold during supplementary heating, and optionally, its value ranges from 15 to 30℃, preferably 24℃.

[0113] Optionally, the heat pump system and the temperature control system are controlled to operate based on a first difference between the first indoor temperature and the target indoor temperature, and a second difference between the second indoor temperature and the target indoor temperature. Optionally, the heat pump system is controlled to operate when the first difference is greater than a preset threshold, and the temperature control system is controlled to operate when the second difference is greater than the preset threshold.

[0114] In the technical solution of this embodiment, the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located are determined according to the indoor temperature and the target area; the operation of the heat pump system and the temperature control system are controlled according to the first indoor temperature, the second indoor temperature and the indoor target temperature, which avoids the low temperature control accuracy caused by different temperature control areas and improves the accuracy and efficiency of control.

[0115] Based on the first or second embodiment of this application, in the third embodiment of this application, the content that is the same as or similar to the above embodiments can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 6 Step S32 includes:

[0116] Step S321: Control the operation of the indoor unit according to the first indoor temperature, or control the operation of the indoor unit according to the first indoor temperature, the second indoor temperature and the indoor target temperature, or control the operation of the indoor unit according to the first indoor temperature and the indoor target temperature;

[0117] Step S322: Control the operation of the terminal device according to the second indoor temperature and the indoor target temperature.

[0118] In this embodiment, the indoor unit is controlled to operate based on the first indoor temperature. Optionally, when the first indoor temperature is greater than the preset maximum temperature value, the indoor unit is controlled to turn off. Optionally, when the first indoor temperature is less than or equal to the preset maximum temperature value, the indoor unit is controlled to turn on.

[0119] Optionally, the operation of the indoor unit is controlled based on the first indoor temperature and the target indoor temperature. Optionally, the difference between the first indoor temperature and the target indoor temperature is determined, and the operation of the indoor unit of the heat pump system is controlled based on the difference. Specifically, when the difference is greater than or equal to a preset difference threshold, the indoor unit is turned on to increase its heat exchange capacity. When the difference is less than the preset difference threshold, the indoor unit of the heat pump system is turned off to reduce its heat exchange capacity.

[0120] In this embodiment, the indoor unit is controlled to operate based on a first indoor temperature, a second indoor temperature, and a target indoor temperature. Optionally, a first difference between the first indoor temperature and the target indoor temperature is determined, and a second difference between the second indoor temperature and the target indoor temperature is determined. When the first difference is greater than or equal to a preset difference threshold, or the second difference is greater than or equal to a preset difference threshold, the indoor unit is controlled to turn off. When the first difference is less than a preset difference threshold and the second difference is less than a preset difference threshold, the indoor unit is controlled to turn on.

[0121] In this embodiment, the terminal device is controlled to operate based on the second indoor temperature and the target indoor temperature. Optionally, the difference between the second indoor temperature and the target indoor temperature is determined, and the terminal device is controlled to operate based on the difference. Specifically, when the difference is greater than or equal to a preset difference threshold, the terminal device is controlled to turn on. When the difference is less than the preset difference threshold, the terminal device is controlled to turn off.

[0122] Optionally, the heat pump system adjusts the heat exchange capacity of the indoor unit based on a first indoor temperature and a second indoor temperature. When both the first and second indoor temperatures are below a preset temperature threshold, the indoor unit is turned on. When the first indoor temperature is below the preset temperature threshold but the second indoor temperature is above the preset temperature threshold, the indoor unit is turned off. When the first indoor temperature is greater than or equal to the preset temperature threshold, the indoor unit is turned off to prevent localized excessively high or low temperatures.

[0123] In the technical solution of this embodiment, the operation of the indoor unit is controlled according to the first indoor temperature, or the operation of the indoor unit is controlled according to the first indoor temperature, the second indoor temperature and the indoor target temperature; the operation of the terminal equipment is controlled according to the second indoor temperature and the indoor target temperature, so as to avoid local temperature being too high or too low, thereby improving the heating accuracy of the indoor unit and the terminal equipment, and improving the accuracy and efficiency of control.

[0124] Based on any of the first to third embodiments of this application, in the fourth embodiment of this application, the content that is the same as or similar to the above embodiments can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 7 Step S322 includes:

[0125] Step S3221: When the second indoor temperature and the indoor target temperature meet the first temperature adjustment condition, control the temperature adjustment system to reduce the heat exchange of the terminal device; wherein, the first temperature adjustment condition includes: the second indoor temperature is greater than or equal to the indoor target temperature, or, the second indoor temperature is greater than or equal to the indoor target temperature and continues for a preset first duration.

[0126] Optionally, the first preset temperature condition is not met, including: the second indoor temperature is lower than the indoor target temperature; or the second indoor temperature is greater than or equal to the indoor target temperature but is not maintained for the first preset duration.

[0127] In this embodiment, the temperature control system includes a refrigerant circulation loop, a gas device, and a fluid regulation module. The fluid regulation module, the gas device, and the terminal devices are all located in the refrigerant circulation loop. The fluid regulation module is configured to regulate the refrigerant flow rate of the terminal devices. The step of controlling the temperature control system to reduce the heat exchange of the terminal devices includes: controlling the fluid regulation module of the terminal devices to close. For example, the manifold control box 22 controls the closure of the water distribution valve 24 via the control line 23.

[0128] Optionally, the fluid regulation module of the control terminal device is turned on. For example, the opening of the water distribution valve 24 is controlled by the water distribution control box 22 via the control line 23.

[0129] Optionally, such as Figure 8 As shown, the second indoor temperature meets the preset first temperature adjustment condition, including: when T_FH ≥ TS_CP + △T1, and lasts for △t1 time, where T_FH represents the second indoor temperature, TS_CP represents the indoor target temperature, △t1 represents the preset first duration, A represents the preset first temperature adjustment comfort temperature threshold, and △T1 represents the preset temperature adjustment comfort temperature hysteresis. Optionally, △T1 is the comfort temperature hysteresis of the terminal equipment during heat replenishment, with a value range of 0–20℃, preferably 1.0℃. △t1 is the duration after reaching the set value or comfort temperature, with a value range of 0–120 min, preferably 30 min. At this time, the heat storage of the room envelope structure is sufficient, and the heating demand can be met by the terminal equipment alone, so the heat replenishment function is deactivated, and the original control is restored. Otherwise, the terminal equipment is turned on.

[0130] It should be noted that when the second indoor temperature meets the preset first temperature control condition, it means that the temperature in the area where the terminal equipment is located in the indoor space is relatively high. At this time, the temperature control system reduces the heat exchange of the terminal equipment to reduce the temperature in the area where the temperature control system is located, so as to avoid the temperature in the area where the temperature control system is located being too high, improve the accuracy of temperature control, reduce operating costs, and improve comfort.

[0131] Optionally, such as Figure 9 As shown, the steps for controlling the temperature control system to reduce the heat exchange of the terminal equipment include: controlling the terminal equipment to shut down; after controlling the temperature control system to reduce the heat exchange of the terminal equipment, the steps further include: controlling the terminal equipment to turn on when the second indoor temperature is less than the difference between the indoor target temperature and the hysteresis of the temperature control system drop. Optionally, when T_FH ≥ TS_CP + △T1, and this lasts for △t1 time, the terminal equipment is shut down; when the second indoor temperature drops to the hysteresis △T2, i.e., T_FH < TS_CP - △T2, the terminal equipment is turned on again. For example, the hysteresis of the temperature control system drop △T2 is the hysteresis of the underfloor heating temperature drop, with a value range of 0 to 20℃, preferably 0℃.

[0132] In the technical solution of this embodiment, the operation of the terminal equipment is controlled according to the second indoor temperature and the indoor target temperature to avoid local temperatures being too high or too low, thereby improving the heating accuracy of the indoor unit and the terminal equipment, and improving the accuracy and efficiency of control.

[0133] Based on any of the first to fourth embodiments of this application, in the fifth embodiment of this application, the content that is the same as or similar to the above embodiments can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 10 Step S321 includes:

[0134] Step S3211: When the first indoor temperature meets the first heat pump temperature condition, control the indoor unit to turn off; wherein, the first heat pump temperature condition includes: the first indoor temperature is greater than or equal to a preset maximum temperature value, or the first indoor temperature is greater than or equal to a preset maximum temperature value and continues for a preset second duration.

[0135] Optionally, the preset maximum temperature value is the temperature value set by the user, or the temperature value determined according to the operating mode set by the user.

[0136] In this embodiment, when the first indoor temperature meets the preset first heat pump temperature condition, it indicates that the temperature in the area where the indoor unit is located in the indoor space is high. At this time, the indoor unit of the heat pump system is controlled to shut down to reduce the heat exchange of the indoor unit.

[0137] It should be noted that when the first indoor temperature is less than the preset maximum temperature setting value, or when the first indoor temperature is greater than or equal to the preset maximum temperature setting value but does not last for the preset duration, it is determined that the first indoor temperature does not meet the preset first heat pump temperature condition.

[0138] Optionally, when the first indoor temperature is greater than or equal to a preset maximum temperature setting, and continues for a preset second duration, for example, as... Figure 8 As shown, when T1 ≥ T1max and the duration is Δt2, the indoor unit is shut down, the supplementary heating function is deactivated, and the original control is restored. Here, T1 represents the first indoor temperature, T1max represents the preset maximum temperature setting, and Δt2 represents the second duration, which is the duration after T1 reaches its maximum value, ranging from 0 to 120 minutes, preferably 30 minutes. When the first indoor temperature does not meet the preset first heat pump temperature condition, the indoor unit remains on. The indoor unit continues to output heat until it reaches its reliability limit. Simultaneously, after the indoor unit is shut down, the supplementary heating function is deactivated, and forced startup is no longer performed to avoid noise generated during indoor unit startup.

[0139] In one feasible implementation, such as Figure 9As shown, when the second indoor temperature and the indoor target temperature meet the second temperature adjustment condition, and the first indoor temperature is less than the difference between the preset maximum temperature value and the preset return air temperature drop hysteresis, the indoor unit is controlled to turn on; wherein, the second temperature adjustment condition includes: the second indoor temperature is less than the difference between the indoor target temperature and the temperature adjustment temperature drop hysteresis, or the second indoor temperature is greater than or equal to the difference between the indoor target temperature and the temperature adjustment temperature drop hysteresis but does not continue for a preset third duration.

[0140] Optionally, when T1 ≥ T1max and the duration is Δt2, the indoor unit is turned off, and a timer is started simultaneously. The timer is used to obtain a third duration Δt3. The second indoor temperature drop does not exceed the hysteresis ΔT4, i.e., T_FH ≥ TS_CP - ΔT4. At this point, the room's building envelope has sufficient heat storage, and underfloor heating or radiators are sufficient to meet the heating needs. Therefore, the supplementary heating function is deactivated, and the original control is restored. Otherwise, when T1 < T1max - ΔT5, the indoor unit is restarted for supplementary heating. Here, the temperature drop hysteresis ΔT4 is the underfloor heating temperature drop hysteresis, with a range of 0–20℃, preferably 0.5℃.

[0141] In the technical solution of this embodiment, the operation of the terminal equipment is controlled according to the second indoor temperature and the indoor target temperature to avoid excessive local temperature, thereby improving the heating accuracy of the indoor unit and the terminal equipment, and improving the accuracy and efficiency of control.

[0142] Based on any of the first to fifth embodiments of this application, in the sixth embodiment of this application, the content that is the same as or similar to the above embodiments can be referred to the above description, and will not be repeated hereafter. Based on this, please refer to... Figure 11 Step S321 includes:

[0143] Step S3212: When the first indoor temperature meets the second heat pump temperature condition, control the indoor unit to turn off; wherein, the second heat pump temperature condition includes: the second indoor temperature is greater than or equal to the sum of the indoor target temperature and the preset comfort temperature hysteresis, or the second indoor temperature is greater than or equal to the preset maximum temperature value.

[0144] Step S3213: When the second indoor temperature meets the third temperature regulation condition and the first indoor temperature meets the third heat pump temperature condition, control the indoor unit to turn on.

[0145] Optionally, the third temperature adjustment condition includes: the second indoor temperature is less than the difference between the indoor target temperature and the preset temperature adjustment hysteresis, or the second indoor temperature is greater than or equal to the difference between the indoor target temperature and the preset temperature adjustment hysteresis but is not maintained for a preset fourth duration.

[0146] Optionally, the third heat pump temperature condition includes: the first indoor temperature is less than the sum of the indoor target temperature and the preset return air temperature compensation value, or the first indoor temperature is less than the difference between the maximum temperature value and the preset heat pump return air temperature drop hysteresis.

[0147] In this embodiment, as Figure 12 As shown, the indoor unit is controlled by a first indoor temperature T1, and is controlled according to the indoor target temperature or reliability limit. The indoor unit can be repeatedly started and stopped until the heating demand is met. Optionally, when T1 ≥ TS_CP + △T3, or T1 ≥ T1max and lasts for △t2, the indoor unit is controlled to shut down. Here, T1 represents the first indoor temperature, T2 represents the second indoor temperature, TS_CP represents the indoor target temperature, T1max represents the maximum temperature value, △T3 represents the hysteresis of the temperature adjustment, i.e., the hysteresis of the indoor unit's return air temperature, with a value range of 0 to 20℃, preferably 1.0℃. △t2 is the duration after T1 reaches its maximum value, with a value range of 0 to 120 minutes, preferably 30 minutes.

[0148] While the indoor unit is closed, a timer starts. After the fourth duration △t3, if the first indoor temperature drop does not exceed the hysteresis △T4 (i.e., T_FH ≥ TS_CP - △T4), the room's thermal storage is sufficient, and the terminal equipment alone can meet the heating needs. Therefore, the supplementary heating function is deactivated, and the original control is restored. Otherwise, when T1 < TS_CP + T1CP and T1 < T1max - △T5, the indoor unit is restarted for supplementary heating. Here, T1CP represents the indoor unit return air temperature compensation value, ranging from 0 to 20℃, preferably 3℃. △t3 is the indoor unit shutdown time, ranging from 0 to 120 minutes, preferably 30 minutes. △T4 represents the preset temperature hysteresis, i.e., the hysteresis of the underfloor heating temperature drop, ranging from 0 to 20℃, preferably 0.5℃. △T5 is the preset heat pump return air temperature hysteresis, i.e., the hysteresis of the indoor unit return air temperature drop, ranging from 0 to 20℃, preferably 5℃.

[0149] In the technical solution of this embodiment, the operation of the indoor unit is controlled according to the first indoor temperature, the second indoor temperature and the indoor target temperature to avoid local temperatures being too high or too low, thereby improving the heating accuracy of the indoor unit and terminal equipment, and improving the accuracy and efficiency of control.

[0150] It should be noted that the above examples are only for understanding this application and do not constitute a limitation on the control method of the environmental control system of this application. Any simple modifications based on this technical concept are within the protection scope of this application.

[0151] This application provides an environmental control system, which includes a control device, a heat pump system, and a temperature control system. The indoor unit of the heat pump system and the terminal device of the temperature control system are both located in an indoor space. The control device includes: at least one processor; and a memory communicatively connected to the at least one processor. The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the control method of the environmental control system in the above embodiment 1.

[0152] The following is for reference. Figure 13 This document illustrates a schematic diagram of a control device suitable for implementing the environmental control system of the embodiments of this application. The control device for the environmental control system in the embodiments of this application may include, but is not limited to, mobile terminals such as mobile phones, laptops, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Portable Application Description), PMPs (Portable Media Players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and fixed terminals such as digital TVs and desktop computers. Figure 13 The control device of the environmental control system shown is merely an example and should not impose any limitation on the function and scope of use of the embodiments of this application.

[0153] like Figure 13As shown, the control device of the environmental control system may include a processing unit 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 1002 or a program loaded from a storage device 1003 into a random access memory (RAM) 1004. The RAM 1004 also stores various programs and data required for the operation of the control device of the environmental control system. The processing unit 1001, ROM 1002, and RAM 1004 are interconnected via a bus 1005. An input / output (I / O) interface 1006 is also connected to the bus. Typically, the following systems can be connected to the I / O interface 1006: input devices 1007 including, for example, a touch screen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; output devices 1008 including, for example, a liquid crystal display (LCD), speaker, vibrator, etc.; storage devices 1003 including, for example, magnetic tape, hard disk, etc.; and communication devices 1009. Communication device 1009 allows the control equipment of the environmental control system to communicate wirelessly or wiredly with other equipment to exchange data. Although the figure shows control equipment for an environmental control system with various systems, it should be understood that it is not required to implement or possess all the systems shown. More or fewer systems may be implemented alternatively.

[0154] Specifically, according to the embodiments disclosed in this application, the processes described above with reference to the flowcharts can be implemented as computer software programs. For example, embodiments disclosed in this application include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for performing the methods shown in the flowcharts. In such embodiments, the computer program can be downloaded and installed from a network via a communication device, or installed from storage device 1003, or installed from ROM 1002. When the computer program is executed by processing device 1001, it performs the functions defined in the methods of the embodiments disclosed in this application.

[0155] The control device for the environmental control system provided in this application, employing the control method of the environmental control system in the above embodiments, can solve the technical problem that, within the same indoor space, different devices are controlled according to a set temperature, but the devices are located in different areas, and the heating in different areas will mutually restrict each other, making it difficult for the indoor space temperature to reach the set temperature value, thus affecting the heating output effect. Compared with the prior art, the beneficial effects of the control device for the environmental control system provided in this application are the same as those of the control method for the environmental control system provided in the above embodiments, and other technical features in the control device for the environmental control system are the same as those disclosed in the method of the previous embodiment, and will not be repeated here.

[0156] It should be understood that the various parts disclosed in this application can be implemented using hardware, software, firmware, or a combination thereof. In the description of the above embodiments, specific features, structures, materials, or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0157] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0158] This application provides a computer-readable storage medium having computer-readable program instructions (i.e., a computer program) stored thereon, the computer-readable program instructions being used to execute the control method of the environmental control system in the above embodiments.

[0159] The computer-readable storage medium provided in this application may be, for example, a USB flash drive, but is not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or any combination thereof. More specific examples of computer-readable storage media may include, but are not limited to: electrical connections having one or more wires, portable computer disks, hard disks, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage devices, magnetic storage devices, or any suitable combination thereof. In this embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, system, or device. The program code contained on the computer-readable storage medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination thereof.

[0160] The aforementioned computer-readable storage medium may be included in the control equipment of the environmental control system; or it may exist independently and not be assembled into the control equipment of the environmental control system.

[0161] The aforementioned computer-readable storage medium carries one or more programs. When the aforementioned one or more programs are executed by the control device of the environmental control system, the control device of the environmental control system: compensates the preset temperature setpoint based on the location of the target area to obtain the indoor target temperature; controls the operation of the dual system based on the indoor temperature and the indoor target temperature, so that the temperature in the area where the system is located reaches the indoor target temperature, avoiding the situation where the heating of different areas is mutually restricted due to the different heating speeds of the underfloor heating device and the air conditioner, so that the preset temperature setpoint is reached in the indoor space, thereby improving the accuracy and efficiency of heating control.

[0162] Computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, and C++, and conventional procedural programming languages ​​such as the "C" language or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network—including a Local Area Network (LAN) or a Wide Area Network (WAN)—or can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0163] The flowcharts and block diagrams in the accompanying drawings illustrate the architecture, functionality, and operation of possible implementations of systems, methods, and computer program products according to various embodiments of this application. In this regard, each block in a flowchart or block diagram may represent a module, segment, or portion of code containing one or more executable instructions for implementing a specified logical function. It should also be noted that in some alternative implementations, the functions indicated in the blocks may occur in a different order than those indicated in the drawings. For example, two consecutively indicated blocks may actually be executed substantially in parallel, and they may sometimes be executed in reverse order, depending on the functions involved. It should also be noted that each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, can be implemented using a dedicated hardware-based system that performs the specified function or operation, or using a combination of dedicated hardware and computer instructions.

[0164] The modules described in the embodiments of this application can be implemented in software or hardware. The names of the modules do not necessarily limit the functionality of the unit itself.

[0165] The readable storage medium provided in this application is a computer-readable storage medium that stores computer-readable program instructions (i.e., a computer program) for executing the control method of the above-described environmental control system. This solves the technical problem that, within the same indoor space, different devices are controlled according to a set temperature, but the devices are located in different areas, and the heating in these different areas will mutually restrict each other, making it difficult to reach the set temperature and affecting the heating output effect. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided in this application are the same as those of the control method of the environmental control system provided in the above embodiments, and will not be repeated here.

[0166] This application also provides a computer program product, including a computer program that, when executed by a processor, implements the steps of the control method for the environmental regulation system described above.

[0167] The computer program product provided in this application can solve the technical problem that, in the same indoor space, different devices are controlled according to a set temperature, but the devices are located in different areas, and the heating in different areas will interfere with each other, making it difficult for the indoor space temperature to reach the set temperature value, thus affecting the heating output effect. Compared with the prior art, the beneficial effects of the computer program product provided in this application are the same as the beneficial effects of the control method of the environmental control system provided in the above embodiments, and will not be repeated here.

[0168] The above description is only a part of the embodiments of this application and does not limit the patent scope of this application. All equivalent structural transformations made under the technical concept of this application and using the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included in the patent protection scope of this application.

Claims

1. A control method for an environmental control system, characterized in that, The environmental control system includes a heat pump system and a temperature control system, wherein the indoor unit of the heat pump system and the terminal equipment of the temperature control system are both located in the indoor space, and the method includes: Obtain the indoor temperature of the target area in the indoor space; Determine the indoor target temperature based on the target area and the preset temperature setting value; The heat pump system and the temperature control system are controlled to operate based on the indoor temperature and the target indoor temperature.

2. The method as described in claim 1, characterized in that, The step of determining the indoor target temperature based on the target area and the preset temperature setting includes: When the target area is the area where the indoor unit is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the first temperature adjustment value. When the target area is the area where the terminal device is located, the indoor target temperature is obtained by adjusting the preset temperature setting value according to the second temperature adjustment value. Wherein, the first temperature adjustment value is less than the second temperature adjustment value.

3. The method as described in claim 1, characterized in that, The steps of controlling the operation of the heat pump system and the temperature control system based on the indoor temperature and the target indoor temperature include: Determine the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located based on the indoor temperature and the target area; The heat pump system and the temperature control system are controlled to operate based on the first indoor temperature, the second indoor temperature, and the target indoor temperature.

4. The method as described in claim 3, characterized in that, The step of controlling the operation of the heat pump system and the temperature control system based on the first indoor temperature, the second indoor temperature and the target indoor temperature includes: The indoor unit can be controlled to operate based on the first indoor temperature, or based on the first indoor temperature, the second indoor temperature, and the target indoor temperature, or based on the first indoor temperature and the target indoor temperature. The terminal device is controlled to operate based on the second indoor temperature and the indoor target temperature.

5. The method as described in claim 4, characterized in that, The step of controlling the operation of the terminal device based on the second indoor temperature and the target indoor temperature includes: When the second indoor temperature and the indoor target temperature meet the first temperature adjustment condition, the temperature adjustment system is controlled to reduce the heat exchange of the terminal equipment; wherein, the first temperature adjustment condition includes: the second indoor temperature is greater than or equal to the indoor target temperature, or the second indoor temperature is greater than or equal to the indoor target temperature and continues for a preset first duration.

6. The method as described in claim 5, characterized in that, The step of controlling the temperature control system to reduce the heat exchange of the terminal equipment includes: Control the terminal device to shut down; After the step of controlling the temperature control system to reduce the heat exchange of the terminal equipment, the method further includes: When the second indoor temperature is less than the difference between the indoor target temperature and the temperature adjustment temperature drop hysteresis, the terminal device is controlled to turn on.

7. The method as described in claim 4, characterized in that, The step of controlling the operation of the indoor unit based on the first indoor temperature includes: When the first indoor temperature meets the first heat pump temperature condition, the indoor unit is controlled to shut down; wherein, the first heat pump temperature condition includes: the first indoor temperature is greater than or equal to a preset maximum temperature value, or the first indoor temperature is greater than or equal to a preset maximum temperature value and continues for a preset second duration.

8. The method as described in claim 7, characterized in that, After the step of controlling the indoor unit to shut down, the method further includes: When the second indoor temperature and the target indoor temperature meet the second temperature adjustment condition, and the first indoor temperature is less than the difference between the preset maximum temperature value and the preset return air temperature drop hysteresis, the indoor unit is controlled to turn on; wherein, the second temperature adjustment condition includes: the second indoor temperature is less than the difference between the target indoor temperature and the temperature adjustment temperature drop hysteresis, or the second indoor temperature is greater than or equal to the difference between the target indoor temperature and the temperature adjustment temperature drop hysteresis but does not last for a preset third duration.

9. The method as described in claim 4, characterized in that, The step of controlling the operation of the indoor unit based on the first indoor temperature, the second indoor temperature, and the target indoor temperature includes: When the first indoor temperature meets the second heat pump temperature condition, the indoor unit is controlled to shut down; wherein, the second heat pump temperature condition includes: the second indoor temperature is greater than or equal to the sum of the indoor target temperature and the preset comfort temperature hysteresis, or the second indoor temperature is greater than or equal to the preset maximum temperature value. When the second indoor temperature meets the third temperature regulation condition and the first indoor temperature meets the third heat pump temperature condition, the indoor unit is controlled to turn on. The third temperature adjustment condition includes: the second indoor temperature is less than the difference between the indoor target temperature and the preset temperature adjustment hysteresis, or the second indoor temperature is greater than or equal to the difference between the indoor target temperature and the preset temperature adjustment hysteresis but does not last for a preset fourth duration. The third heat pump temperature condition includes: the first indoor temperature is less than the sum of the indoor target temperature and the preset return air temperature compensation value, or the first indoor temperature is less than the difference between the maximum temperature value and the preset heat pump return air temperature drop hysteresis.

10. The method as described in claim 3, characterized in that, After the step of determining the first indoor temperature of the area where the indoor unit is located and the second indoor temperature of the area where the terminal device is located based on the indoor temperature and the target area, the method further includes: When the second indoor temperature is less than the preset temperature control comfort temperature threshold and the first indoor temperature is less than the preset heat pump comfort temperature threshold, the heat pump system and the temperature control system are controlled to operate according to the first indoor temperature, the second indoor temperature and the indoor target temperature.

11. The method as described in claim 4, characterized in that, The temperature control system includes a refrigerant circulation loop, a gas equipment, and a fluid regulation module. The fluid regulation module, the gas equipment, and the terminal equipment are all located in the refrigerant circulation loop. The fluid regulation module is configured to regulate the refrigerant flow rate of the terminal equipment. The step of controlling the operation of the terminal equipment based on the second indoor temperature and the target indoor temperature includes: The fluid regulation module is controlled to operate based on the second indoor temperature and the indoor target temperature.

12. An environmental control system, characterized in that, The environmental control system includes a control device, a heat pump system, and a temperature control system. The indoor unit of the heat pump system and the terminal device of the temperature control system are both located in the indoor space. The control device includes a memory, a processor, and a computer program stored in the memory and executable on the processor. The computer program is configured to implement the steps of the control method of the environmental control system as described in any one of claims 1 to 11.

13. A storage medium, characterized in that, The storage medium is a computer-readable storage medium, and a computer program is stored on the storage medium. When the computer program is executed by a processor, it implements the steps of the control method of the environmental control system as described in any one of claims 1 to 11.

14. A computer program product, characterized in that, The computer program product includes a computer program that, when executed by a processor, implements the steps of the control method for the environmental control system as described in any one of claims 1 to 11.

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