Control method and device of electronic expansion valve
By judging dynamic control conditions in the electronic expansion valve control system and generating dynamic control parameters, the problem of electronic expansion valve loss or slipping during the control process is solved, which improves control accuracy and flexibility and enhances environmental adaptability.
Patent Information
- Application Number
- CN202411902193.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-12-20
AI Technical Summary
The electronic expansion valve is prone to loss of steps or slippage during the control process, which leads to the inability to accurately control the opening of the valve body, and relies on human operation and lacks secondary positioning control.
By obtaining the environmental perception parameters and operating parameters of the environmental control equipment, we can determine whether the electronic expansion valve meets the preset dynamic control conditions, generate dynamic control parameters, perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters, and adjust the operating parameters of the environmental control equipment. .
It improves the control flexibility and accuracy of the electronic expansion valve, enhances its dynamic adaptability to the environmental state, reduces the dependence on human operations, and improves the operating stability and accuracy of environmental control equipment.
Smart Images

Figure CN119436635A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic expansion valves, and in particular to a control method and device for an electronic expansion valve. Background Art
[0002] As a key component in modern refrigeration systems, electronic expansion valves respond to and adjust the system's operating mode by precisely controlling the flow of refrigerant.
[0003] However, practice has found that electronic expansion valves often rely on pulse signals generated by manual control and lack secondary positioning control. This not only makes the electronic expansion valve dependent on manual operation, but also causes problems such as being unable to accurately control the opening of the valve body if the electronic expansion valve loses step or slips during the control process of the electronic expansion valve.
[0004] It can be seen that how to improve the control flexibility of the electronic expansion valve to improve the control accuracy of the electronic expansion valve is particularly important. Summary of the invention
[0005] The present invention provides a control method and device for an electronic expansion valve, which can improve the control accuracy of the electronic expansion valve by improving the control flexibility of the electronic expansion valve.
[0006] In order to solve the above technical problems, the first aspect of the present invention discloses a control method for an electronic expansion valve, the method comprising:
[0007] The electronic expansion valve is applied to an environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve. The method includes:
[0008] Acquire the environmental perception parameters of the environmental control device within the preset range and the operating parameters of the environmental control device;
[0009] judging, according to the environmental perception parameters and the operating parameters, whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition, wherein the preset dynamic control condition is used to indicate that the operating parameters do not match the environmental control parameters, and the environmental control parameters are used to indicate an environmental state control direction of the environmental control device that is expected to be determined based on the environmental perception parameters;
[0010] When it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
[0011] As an optional implementation, in the first aspect of the present invention, judging whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition according to the environmental perception parameter and the operating parameter includes:
[0012] Analyze the first environmental attribute parameter within the preset range and the spatial layout parameter within the preset range according to the environmental perception parameter and the environmental control parameter, wherein the first environmental attribute parameter is used to represent the expected environmental state within the preset range, and the first environmental attribute parameter includes at least one of a first environmental temperature parameter, a first environmental humidity parameter, and a first environmental air quality parameter;
[0013] Predicting a second environmental attribute parameter within the preset range according to the first environmental attribute parameter, the spatial layout parameter and the operating parameter, wherein the second environmental attribute parameter corresponds to the first environmental attribute parameter and is used to represent an environmental state within the preset range under the operating parameter;
[0014] It is determined whether the first environmental attribute parameter matches the second environmental attribute parameter. When it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition.
[0015] As an optional implementation manner, in the first aspect of the present invention, the determining whether the first environmental attribute parameter matches the second environmental attribute parameter includes:
[0016] Calculating, according to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on the preset range, the environmental impact parameter being used to indicate the degree of impact of the environmental control device on the desired environment within the preset range based on the operating parameter;
[0017] Determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determining that the first environmental attribute parameter does not match the second environmental attribute parameter;
[0018] Wherein, the preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental control parameter.
[0019] As an optional implementation manner, in the first aspect of the present invention, before determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, the method further includes:
[0020] Analyze object distribution parameters within the preset range according to the environmental perception parameters, wherein the object distribution parameters are used to represent the distribution of objects within the preset range, and the object distribution parameters include at least one of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters;
[0021] Analyzing, according to the object distribution parameters, the range values of the comprehensive environmental demand parameters of all the objects within the preset range and the environmental control parameters corresponding to the range values of the comprehensive environmental demand parameters;
[0022] The preset environmental impact parameter range threshold is analyzed according to the environmental comprehensive demand parameter range value and the environmental control parameter.
[0023] As an optional implementation, in the first aspect of the present invention, generating the dynamic control parameter of the electronic expansion valve according to the environmental perception parameter, the operating parameter and the preset dynamic control condition includes:
[0024] Analyzing at least one influencing factor according to the preset dynamic control condition, wherein the influencing factor is used to indicate a factor that causes the operating parameter to not match the environmental control parameter;
[0025] For each of the influencing factors, at least one first configuration parameter associated with the influencing factor in the environmental control device is determined; at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters is determined, and the second configuration parameter is different from the first configuration parameter; according to the environmental perception parameter, the operating parameter and the influencing factor, a target parameter value of the operating parameter corresponding to the influencing factor is generated, and the target parameter value is used to eliminate the corresponding influencing factor; according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, a control link parameter of the electronic expansion valve for the influencing factor is generated, and the control link parameter is used to represent the control logic of the electronic expansion valve for the influencing factor;
[0026] According to all the regulation link parameters, dynamic control parameters of the electronic expansion valve are generated.
[0027] As an optional implementation, in the first aspect of the present invention, generating the control link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor includes:
[0028] According to the target parameter value of the operating parameter corresponding to the influencing factor, determining a control direction parameter of the electronic expansion valve for the influencing factor, the control direction parameter being used to indicate a control direction of the electronic expansion valve for eliminating the influencing factor based on the target parameter value;
[0029] According to the control direction parameter, among all the second configuration parameters, determine at least one third configuration parameter that matches the control direction parameter, a control sequence parameter of all the third configuration parameters, and a control target value of each of the third configuration parameters, wherein the control sequence parameter is used to indicate the control order of all the third configuration parameters;
[0030] According to the control sequence parameter and the control target value of each of the third configuration parameters, a control link parameter of the electronic expansion valve for the influencing factor is generated.
[0031] As an optional embodiment, in the first aspect of the present invention, the method further comprises:
[0032] Obtaining the latest operating parameters;
[0033] Determine the dynamic regulation effect information of the dynamic control parameter within a preset period of time according to the latest operating parameter, wherein the dynamic regulation effect information is used to indicate the dynamic regulation effect of the electronic expansion valve within the preset period of time;
[0034] Determine whether the dynamic control effect information matches preset dynamic control effect information, where the preset dynamic control effect information is used to indicate the environmental control effect corresponding to the environmental control parameter;
[0035] When it is determined that the dynamic control effect information does not match the preset dynamic control effect information, at least one target control parameter among the dynamic control parameters is determined according to the preset dynamic control effect information; a target distance value between the preset dynamic control effect information and the dynamic control effect information is calculated, and the target distance value is used to indicate the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information; according to the target distance value, all the target control parameters are adjusted, and the acquisition of the latest operating parameters is triggered; according to the latest operating parameters, the dynamic control effect information of the dynamic control parameters within a preset time period is determined; and the operation of judging whether the dynamic control effect information matches the preset dynamic control effect information is performed.
[0036] A second aspect of the present invention discloses a control device for an electronic expansion valve, wherein the electronic expansion valve is applied to an environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve. The device comprises:
[0037] An acquisition module, used to acquire the environmental perception parameters within the preset range of the environmental control device and the operating parameters of the environmental control device;
[0038] a judgment module, configured to judge whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition according to the environmental perception parameter and the operating parameter, wherein the preset dynamic control condition is used to indicate that the operating parameter does not match the environmental control parameter, and the environmental control parameter is used to indicate an environmental state control direction of the environmental control device that is expected to be determined based on the environmental perception parameter;
[0039] A generation module is used to generate dynamic control parameters of the electronic expansion valve according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions when the judgment module determines that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
[0040] As an optional implementation, in the second aspect of the present invention, the specific manner in which the judgment module judges whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition according to the environmental perception parameter and the operating parameter includes:
[0041] Analyze the first environmental attribute parameter within the preset range and the spatial layout parameter within the preset range according to the environmental perception parameter and the environmental control parameter, wherein the first environmental attribute parameter is used to represent the expected environmental state within the preset range, and the first environmental attribute parameter includes at least one of a first environmental temperature parameter, a first environmental humidity parameter, and a first environmental air quality parameter;
[0042] Predicting a second environmental attribute parameter within the preset range according to the first environmental attribute parameter, the spatial layout parameter and the operating parameter, wherein the second environmental attribute parameter corresponds to the first environmental attribute parameter and is used to represent an environmental state within the preset range under the operating parameter;
[0043] It is determined whether the first environmental attribute parameter matches the second environmental attribute parameter. When it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition.
[0044] As an optional implementation manner, in the second aspect of the present invention, the specific manner in which the judgment module judges whether the first environmental attribute parameter matches the second environmental attribute parameter includes:
[0045] Calculating, according to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on the preset range, the environmental impact parameter being used to indicate the degree of impact of the environmental control device on the desired environment within the preset range based on the operating parameter;
[0046] Determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determining that the first environmental attribute parameter does not match the second environmental attribute parameter;
[0047] Wherein, the preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental control parameter.
[0048] As an optional implementation, in the second aspect of the present invention, the device further includes:
[0049] an analysis module, configured to analyze, before the judgment module determines whether the environmental impact parameter is within a preset environmental impact parameter range threshold, object distribution parameters within the preset range according to the environmental perception parameters, the object distribution parameters being used to represent the distribution of objects within the preset range, the object distribution parameters including at least one of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters;
[0050] The analysis module is further used to analyze the environmental comprehensive demand parameter range values of all the objects within the preset range and the environmental control parameters corresponding to the environmental comprehensive demand parameter range values according to the object distribution parameters;
[0051] The analysis module is further used to analyze the preset environmental impact parameter range threshold according to the environmental comprehensive demand parameter range value and the environmental control parameter.
[0052] As an optional implementation, in the second aspect of the present invention, the specific manner in which the generation module generates the dynamic control parameters of the electronic expansion valve according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions includes:
[0053] Analyzing at least one influencing factor according to the preset dynamic control condition, wherein the influencing factor is used to indicate a factor that causes the operating parameter to not match the environmental control parameter;
[0054] For each of the influencing factors, at least one first configuration parameter associated with the influencing factor in the environmental control device is determined; at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters is determined, and the second configuration parameter is different from the first configuration parameter; according to the environmental perception parameter, the operating parameter and the influencing factor, a target parameter value of the operating parameter corresponding to the influencing factor is generated, and the target parameter value is used to eliminate the corresponding influencing factor; according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, a control link parameter of the electronic expansion valve for the influencing factor is generated, and the control link parameter is used to represent the control logic of the electronic expansion valve for the influencing factor;
[0055] According to all the regulation link parameters, dynamic control parameters of the electronic expansion valve are generated.
[0056] As an optional implementation, in the second aspect of the present invention, the specific manner in which the generation module generates the control link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor includes:
[0057] According to the target parameter value of the operating parameter corresponding to the influencing factor, determining a control direction parameter of the electronic expansion valve for the influencing factor, the control direction parameter being used to indicate a control direction of the electronic expansion valve for eliminating the influencing factor based on the target parameter value;
[0058] According to the control direction parameter, among all the second configuration parameters, determine at least one third configuration parameter that matches the control direction parameter, a control sequence parameter of all the third configuration parameters, and a control target value of each of the third configuration parameters, wherein the control sequence parameter is used to indicate the control order of all the third configuration parameters;
[0059] According to the control sequence parameter and the control target value of each of the third configuration parameters, a control link parameter of the electronic expansion valve for the influencing factor is generated.
[0060] As an optional implementation, in the second aspect of the present invention, the acquisition module is further used to acquire the latest operating parameter;
[0061] And, the device further comprises:
[0062] A determination module, used to determine the dynamic regulation effect information of the dynamic control parameter within a preset period of time according to the latest operating parameter, wherein the dynamic regulation effect information is used to indicate the dynamic regulation effect of the electronic expansion valve within the preset period of time;
[0063] The judgment module is further used to judge whether the dynamic control effect information matches the preset dynamic control effect information, and the preset dynamic control effect information is used to indicate the environmental control effect corresponding to the environmental control parameter;
[0064] The determination module is further configured to determine at least one target control parameter among the dynamic control parameters according to the preset dynamic control effect information when the determination module determines that the dynamic control effect information does not match the preset dynamic control effect information;
[0065] A calculation module, used for calculating a target distance value between the preset dynamic regulation effect information and the dynamic regulation effect information, wherein the target distance value is used for indicating a degree of mismatch between the dynamic regulation effect information and the preset dynamic regulation effect information;
[0066] The adjustment module is used to adjust all the target control parameters according to the target distance value, and trigger the acquisition module to execute the acquisition of the latest operating parameters; the determination module determines the dynamic regulation effect information of the dynamic control parameters within a preset time period according to the latest operating parameters; the judgment module judges whether the dynamic regulation effect information matches the preset dynamic regulation effect information.
[0067] The third aspect of the present invention discloses another control device for an electronic expansion valve, the device comprising:
[0068] A memory storing executable program code;
[0069] a processor coupled to the memory;
[0070] The processor calls the executable program code stored in the memory to execute the control method of the electronic expansion valve disclosed in the first aspect of the present invention.
[0071] A fourth aspect of the present invention discloses a computer storage medium, wherein the computer storage medium stores computer instructions, and when the computer instructions are called, they are used to execute the control method of the electronic expansion valve disclosed in the first aspect of the present invention.
[0072] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:
[0073] In an embodiment of the present invention, in the method, an electronic expansion valve is applied to an environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve. The method obtains environmental perception parameters within the preset range of the environmental control device and operating parameters of the environmental control device; based on the environmental perception parameters and the operating parameters, it is determined whether the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, and the preset dynamic control conditions are used to indicate that the operating parameters do not match the environmental control parameters, and the environmental control parameters are used to indicate the desired environmental state control direction of the environmental control device determined based on the environmental perception parameters; when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated based on the environmental perception parameters, the operating parameters and the preset dynamic control conditions, and the dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device. It can be seen that the implementation of the present invention can determine whether the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition that the operating parameters used to represent the mismatch between the operating parameters and the environmental control parameters used to represent the desired environmental state control direction of the environmental control device determined based on the environmental perception parameters, based on the environmental control device's environmental perception parameters acquired within the preset range, so that the environmental control device and the electronic expansion valve can regulate the environmental state within the preset range based on the current operating conditions and automatically in combination with the actual environmental conditions within the preset range and the desired environmental state control direction of the environmental control device determined based on the environmental perception parameters, thereby improving the flexibility of the dynamic analysis of the operation of the electronic expansion valve, the accuracy of the analysis and the environmental adaptability, and when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions, so as to combine the environmental perception parameters and perform dynamic control operations on the electronic expansion valve to adjust the operating parameters of the environmental control device, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, which is beneficial to ensuring the operating stability and operating accuracy of the environmental control device and improving the user's usage experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0074] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0075] Figure 1 It is a flow chart of a control method of an electronic expansion valve disclosed in an embodiment of the present invention;
[0076] Figure 2 It is a flow chart of another method for controlling an electronic expansion valve disclosed in an embodiment of the present invention;
[0077] Figure 3 It is a structural schematic diagram of a control device for an electronic expansion valve disclosed in an embodiment of the present invention;
[0078] Figure 4 It is a structural schematic diagram of another electronic expansion valve control device disclosed in an embodiment of the present invention;
[0079] Figure 5 It is a structural schematic diagram of another control device for an electronic expansion valve disclosed in an embodiment of the present invention. DETAILED DESCRIPTION
[0080] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only 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.
[0081] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, device, product or end including a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units inherent to these processes, methods, products or ends.
[0082] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0083] The present invention discloses a control method and device for an electronic expansion valve, which can judge whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition that indicates that the operating parameters do not match the environmental control parameters used to indicate the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, based on the environmental control device's environmental perception parameters acquired within a preset range, so that the environmental control device and the electronic expansion valve can automatically control the environmental state within the preset range based on the current operating conditions and in combination with the actual environmental conditions within the preset range and the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, thereby improving the flexibility, accuracy and environmental adaptability of the dynamic analysis of the operation of the electronic expansion valve, and when it is judged that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve for combining the environmental perception parameters to perform dynamic control operations on the electronic expansion valve to adjust the operating parameters of the environmental control device are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions, thereby further improving the dynamic control flexibility, efficiency and accuracy of the electronic expansion valve, which is conducive to ensuring the operating stability and accuracy of the environmental control device, and improving the user's experience. The following are detailed descriptions.
[0084] Embodiment 1
[0085] See also Figure 1 , Figure 1 1 is a flow chart of a control method of an electronic expansion valve disclosed in an embodiment of the present invention. Figure 1 The control method of the electronic expansion valve described can be applied to the electronic expansion valve, and can also be applied to the environmental control equipment linked with the electronic expansion valve, wherein the environmental control equipment includes but is not limited to air conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc., and can also be applied to smart devices related to the above-mentioned environmental control equipment / electronic expansion valve, and the smart devices include but are not limited to one or more of cloud devices, edge computing devices, relay devices, base station devices, smart home devices, city management devices, and smart network devices, which are not limited in the embodiments of the present invention. In this method, the electronic expansion valve is applied to the environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve, such as Figure 1 As shown, the control method of the electronic expansion valve may include the following operations:
[0086] 101. Obtaining environmental perception parameters within a preset range of the environmental control device and operating parameters of the environmental control device;
[0087] In an embodiment of the present invention, optionally, the above-mentioned environmental perception parameters can be obtained through the smart devices with perception functions in the above-mentioned environmental control devices and associated with the environmental control devices. Specifically, the environmental control devices have matching perception units, and the perception units include but are not limited to radars, cameras, scanners, base stations, etc.; further optionally, the above-mentioned environmental perception parameters and operating parameters can also be obtained by the corresponding users uploading through an online platform.
[0088] In the embodiment of the present invention, further optionally, the above-mentioned environmental control equipment may include but is not limited to one or more equipment capable of changing the ambient temperature, such as air conditioners, dehumidifiers, humidifiers, refrigerators, dryers, etc.
[0089] 102. Determine whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition according to the environmental perception parameter and the operating parameter, the preset dynamic control condition is used to indicate that the operating parameter does not match the environmental control parameter, and the environmental control parameter is used to indicate the environmental state control direction of the desired environmental control device determined based on the environmental perception parameter;
[0090] In an embodiment of the present invention, as an optional implementation, judging whether the electronic expansion valve of the environment control device meets the preset dynamic control condition according to the environment perception parameter and the operation parameter includes:
[0091] According to the environmental perception parameter and the environmental control parameter, a first environmental attribute parameter within a preset range and a spatial layout parameter within a preset range are analyzed, wherein the first environmental attribute parameter is used to represent an expected environmental state within the preset range, and the first environmental attribute parameter includes at least one of a first environmental temperature parameter, a first environmental humidity parameter, and a first environmental air quality parameter;
[0092] According to the first environmental attribute parameter, the spatial layout parameter and the operating parameter, a second environmental attribute parameter within a preset range is predicted, the second environmental attribute parameter corresponds to the first environmental attribute parameter, and the second environmental attribute parameter is used to represent the environmental state within the preset range under the operating parameter;
[0093] It is determined whether the first environmental attribute parameter matches the second environmental attribute parameter. When it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition.
[0094] It can be seen that the implementation of this optional embodiment can analyze the expected first environmental attribute parameters including at least one of the first environmental temperature parameter, the first environmental humidity parameter, and the first environmental air quality parameter within the preset range and the spatial layout parameters used to represent the spatial layout situation within the preset range according to the environmental perception parameters acquired within the preset range of the environmental control device, combined with the environmental control parameters used to represent the environmental state control direction of the expected environmental control device determined based on the environmental perception parameters, and predict the foreseeable second environmental attribute parameters corresponding to the first environmental attribute parameters within the preset range under the current operating parameters by combining with the operating parameters of the environmental control device, so as to analyze the environmental state situation within the preset range under the operating parameters, and when it is determined that the first environmental attribute parameters do not match the second environmental attribute parameters, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby further improving the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve, and at the same time, further taking into account timeliness, which is conducive to preventing invalid control of the electronic expansion valve.
[0095] In this optional embodiment, as an optional implementation manner, the above-mentioned determination of whether the first environment attribute parameter matches the second environment attribute parameter includes:
[0096] Calculating, according to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on an environmental range within a preset range, the environmental impact parameter being used to indicate the degree of impact of the environmental control device on an expected environment within the preset range based on the operating parameter;
[0097] Determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determining that the first environmental attribute parameter does not match the second environmental attribute parameter;
[0098] Among them, the preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental control parameter.
[0099] It can be seen that the implementation of this optional embodiment can further generate the above-mentioned first environmental attribute parameter and the second environmental attribute parameter, by calculating the environmental impact parameter used to represent the expected degree of environmental impact of the environmental control device on a preset range based on the operating parameters, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determine that the first environmental attribute parameter and the second environmental attribute parameter do not match, which can further improve the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve through the environmental impact degree level, which is conducive to further verifying the degree of mismatch between the operating parameters and the environmental control parameters used to represent the environmental state control direction of the environmental control device, and is conducive to improving the dynamic control accuracy of the electronic expansion valve.
[0100] In this optional embodiment, as another optional implementation, before determining whether the environmental impact parameter is within the preset environmental impact parameter range threshold, the method further includes:
[0101] Analyze object distribution parameters within a preset range according to the environmental perception parameters, where the object distribution parameters are used to represent the distribution of objects within the preset range, and the object distribution parameters include at least one of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters;
[0102] According to the object distribution parameters, the environmental comprehensive demand parameter range values of all objects within the preset range and the environmental control parameters corresponding to the environmental comprehensive demand parameter range values are analyzed;
[0103] According to the range values of comprehensive environmental demand parameters and environmental control parameters, the preset environmental impact parameter range thresholds are analyzed.
[0104] In the embodiment of the present invention, optionally, the above-mentioned object may be a person, an animal, a plant, an electrical appliance, a mechanical object, etc., and the above-mentioned object distribution parameter may be empty when it does not exist.
[0105] It can be seen that the implementation of this optional embodiment can further analyze the multi-dimensional distribution of objects within the preset range based on the environmental perception parameters of the preset range of the environmental control device obtained before judging whether the environmental impact parameter is within the preset environmental impact parameter range threshold, specifically including at least one of the object distribution parameters of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters, thereby improving the comprehensiveness and accuracy of the electronic expansion valve's environmental perception within the preset range, and based on the object distribution parameters, analyzing the environmental comprehensive demand parameter range values of all objects within the preset range and the environmental control parameters corresponding to the environmental comprehensive demand parameter range values; analyzing the preset environmental impact parameter range threshold according to the environmental comprehensive demand parameter range value and the environmental control parameters, which can further improve the analysis accuracy of the above-mentioned preset environmental impact parameter range threshold, which is conducive to improving the accuracy of the dynamic control of the electronic expansion valve and the linkage accuracy of the demand of the objects within the preset range, and is conducive to further improving the dynamic control analysis accuracy and automation of the electronic expansion valve, and is conducive to improving the dynamic control accuracy of the electronic expansion valve.
[0106] 103. When it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
[0107] In the embodiment of the present invention, optionally, after the above 103 is executed, steps 101-103 may be repeatedly executed until the electronic expansion valve does not meet the preset dynamic control conditions / the environmental control device is in a standby state.
[0108] In an embodiment of the present invention, optionally, when a dynamic control operation is performed on an electronic expansion valve, the dynamic control operation includes, but is not limited to, one or more of the control of the opening and closing degree of the electronic expansion valve, the regulation of the type of refrigerant, the regulation of the dosage of the refrigerant, the angle control of the electronic expansion valve, the adjustment rate control of the electronic expansion valve, the linkage control of the electronic expansion valve, etc. The linkage control of the above-mentioned electronic expansion valve is used to indicate that the electronic expansion valve is linked to other units of the environmental control device for coordinated control to adjust the operating parameters of the environmental control device to achieve the purpose of the electronic expansion valve not satisfying the preset dynamic control conditions. The specific other units may include, but are not limited to, one or more of a prompt unit, a wind control unit, a heating / cooling unit, a display unit, etc., which are related to the actual application scenario and are not specifically limited to the embodiments of the present invention.
[0109] It can be seen that the implementation of the embodiment of the present invention can determine whether the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition that the operating parameters used to represent the mismatch between the operating parameters and the environmental control parameters used to represent the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, based on the acquired environmental perception parameters of the environmental control device within the preset range, so that the environmental control device and the electronic expansion valve can automatically control the environmental state within the preset range based on the current operating conditions and in combination with the actual environmental conditions within the preset range and the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, thereby improving the flexibility of dynamic analysis of the operation of the electronic expansion valve, the accuracy of analysis and the environmental adaptability, and when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions, so as to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, which is beneficial to ensuring the operating stability and operating accuracy of the environmental control device, and is beneficial to improving the user's use experience.
[0110] Embodiment 2
[0111] See also Figure 2 , Figure 2 1 is a flow chart of another method for controlling an electronic expansion valve disclosed in an embodiment of the present invention. Figure 2 The control method of the electronic expansion valve described can be applied to the electronic expansion valve, and can also be applied to the environmental control equipment linked with the electronic expansion valve, wherein the environmental control equipment includes but is not limited to air conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc., and can also be applied to smart devices related to the above-mentioned environmental control equipment / electronic expansion valve, and the smart devices include but are not limited to one or more of cloud devices, edge computing devices, relay devices, base station devices, smart home devices, city management devices, and smart network devices, which are not limited in the embodiments of the present invention. In this method, the electronic expansion valve is applied to the environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve, such as Figure 2 As shown, the control method of the electronic expansion valve may include the following operations:
[0112] 201. Obtaining environmental perception parameters within a preset range of the environmental control device and operating parameters of the environmental control device;
[0113] 202. Determine whether the electronic expansion valve of the environmental control device meets a preset dynamic control condition according to the environmental perception parameter and the operating parameter, where the preset dynamic control condition is used to indicate that the operating parameter does not match the environmental control parameter, and the environmental control parameter is used to indicate the environmental state control direction of the desired environmental control device determined based on the environmental perception parameter;
[0114] In the embodiment of the present invention, for the supplementary explanation of step 201 and step 202, please refer to the supplementary explanation of step 101-step 102 in the first embodiment, and the present invention will not elaborate on this.
[0115] 203. When it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition, at least one influencing factor is analyzed according to the preset dynamic control condition, where the influencing factor is used to indicate the factor that the operating parameter does not match the environmental control parameter;
[0116] 204. For each influencing factor, determine at least one first configuration parameter associated with the influencing factor in the environment control device;
[0117] 205. Determine at least one second configuration parameter of the electronic expansion valve that is related to all the first configuration parameters, where the second configuration parameter is different from the first configuration parameter;
[0118] In the embodiment of the present invention, it should be noted that the electronic expansion valve may be inside or outside the environmental control device as long as the control logic in the embodiment of the present invention is met.
[0119] Furthermore, the above-mentioned second configuration parameters are configuration parameters for the electronic expansion valve that are related to all the first configuration parameters, which is not equivalent to regarding the first configuration parameters as including the second configuration parameters. Even if the electronic expansion valve is inside the environmental control device, in the embodiment of the present invention, the first configuration parameters cannot be regarded as including the second configuration parameters.
[0120] 206. Generate a target parameter value of the operating parameter corresponding to the influencing factor according to the environment perception parameter, the operating parameter and the influencing factor, wherein the target parameter value is such that the corresponding influencing factor is eliminated;
[0121] In the embodiment of the present invention, it should be noted that the above-mentioned target parameter value can be used as an expected value of the above-mentioned operating parameter, and the expected value can eliminate the corresponding influencing factor, but in actual operation, it is possible that this expected value is infinitely approached.
[0122] 207. Generate a control link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, where the control link parameter is used to represent the control logic of the electronic expansion valve for the influencing factor;
[0123] In an embodiment of the present invention, further, the above-mentioned control link parameters can be expressed based on the above-mentioned target parameter value, combined with all the second configuration parameters and all the first configuration parameters under the above-mentioned influencing factor, to generate control link parameters for representing the control logic of the electronic expansion valve for the influencing factor.
[0124] In an embodiment of the present invention, as an optional implementation, the above-mentioned generation of the control link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor includes:
[0125] According to the target parameter value of the operating parameter corresponding to the influencing factor, determining the control direction parameter of the electronic expansion valve for the influencing factor, the control direction parameter is used to indicate the control direction of the electronic expansion valve for eliminating the influencing factor based on the target parameter value;
[0126] According to the control direction parameter, among all the second configuration parameters, determine at least one third configuration parameter that matches the control direction parameter, the control sequence parameters of all the third configuration parameters, and the control target value of each third configuration parameter, wherein the control sequence parameters are used to indicate the control order of all the third configuration parameters;
[0127] According to the control sequence parameter and the control target value of each third configuration parameter, a control link parameter of the electronic expansion valve for the influencing factor is generated.
[0128] It can be seen that the implementation of this optional embodiment can determine, for each influencing factor, according to the target parameter value of the operating parameter corresponding to the influencing factor, the control direction parameter of the electronic expansion valve for representing the control direction of the electronic expansion valve to eliminate the influencing factor based on the target parameter value, so as to improve the accuracy and scientificity of the control direction determination of the electronic expansion valve to eliminate each corresponding influencing factor. According to the above-mentioned control direction parameter, among all the second configuration parameters of the above-mentioned electronic expansion valve related to all the first configuration parameters, at least one third configuration parameter matching the control direction parameter, the control sequence parameters of all the third configuration parameters and the control target value of each third configuration parameter are determined, and the control sequence parameter is used to represent the control order of all the third configuration parameters; according to the control sequence parameter and the control target value of each third configuration parameter, the control link parameter of the electronic expansion valve for the influencing factor is generated, which further improves the determination accuracy of the dynamic control logic of the electronic expansion valve to solve the above-mentioned influencing factor and the clarity of the determination link, which is conducive to improving the dynamic control transparency of the electronic expansion valve, improving the operating stability of the electronic expansion valve and the above-mentioned environmental control equipment, and improving the user experience.
[0129] 208. Generate dynamic control parameters of the electronic expansion valve according to all control link parameters. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
[0130] It can be seen that the implementation of the embodiment of the present invention can further analyze the influencing factors for factors indicating that the operating parameters do not match the environmental control parameters according to the preset dynamic control conditions when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby improving the comprehensiveness of the dynamic control analysis of the electronic expansion valve, the depth of the problem analysis and the accuracy of the factor tracing, and for each influencing factor, by determining at least one first configuration parameter associated with the influencing factor in the environmental control device, the comprehensiveness of the configuration query of the environmental control device, which is the direct controller of the environment, is improved, which is conducive to improving the accuracy of the problem tracing of the environmental control device, and with the help of the first configuration parameter, indirectly determine at least one second configuration parameter of the electronic expansion valve that is related to all the first configuration parameters and different from the first configuration parameter, thereby improving the accuracy and comprehensiveness of the configuration parameter identification of the electronic expansion valve based on the influencing factor, and preventing direct query of the electronic expansion valve. The configuration parameters associated with the influencing factors cause configuration parameter query omissions, thereby generating the control link parameters of the electronic expansion valve for the influencing factor based on all the second configuration parameters, all the first configuration parameters and the target parameter values of the operating parameters corresponding to the influencing factor. The control link parameters are used to represent the control logic of the electronic expansion valve for the influencing factor, thereby improving the analysis accuracy and comprehensiveness of the dynamic control logic of the electronic expansion valve for each influencing factor. Based on all the control link parameters, the dynamic control parameters of the electronic expansion valve are generated. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device. While improving the dynamic control flexibility and control efficiency of the electronic expansion valve, the control accuracy of the electronic expansion valve is further improved, which is conducive to further ensuring the operating stability and accuracy of the environmental control equipment and improving the user's usage experience.
[0131] In an optional embodiment, the method further comprises:
[0132] Get the latest operating parameters;
[0133] Determine the dynamic control effect information of the dynamic control parameters within a preset period of time according to the latest operating parameters, and the dynamic control effect information is used to indicate the dynamic control effect of the electronic expansion valve within the preset period of time;
[0134] Determine whether the dynamic control effect information matches the preset dynamic control effect information, where the preset dynamic control effect information is used to indicate the environmental control effect corresponding to the environmental control parameter;
[0135] When it is determined that the dynamic control effect information does not match the preset dynamic control effect information, at least one target control parameter in the dynamic control parameters is determined according to the preset dynamic control effect information; the target distance value between the preset dynamic control effect information and the dynamic control effect information is calculated, and the target distance value is used to indicate the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information; according to the target distance value, all target control parameters are adjusted, and the latest operating parameters are triggered to execute; according to the latest operating parameters, the dynamic control effect information of the dynamic control parameters within a preset time period is determined; and an operation is performed to determine whether the dynamic control effect information matches the preset dynamic control effect information.
[0136] Optionally, when it is determined that the dynamic control effect information matches the preset dynamic control effect information, the operations corresponding to the above steps 201 to 208 may be re-triggered.
[0137] It can be seen that the implementation of this optional embodiment can further generate dynamic control parameters of the electronic expansion valve, so that the electronic expansion valve is combined with the environmental perception parameters to perform dynamic control operations to adjust the operating parameters of the environmental control device, and then further obtain the latest operating parameters to determine the dynamic control effect information of the dynamic control parameters used to represent the dynamic control effect of the electronic expansion valve within a preset time period, and when it is determined that the dynamic control effect information does not match the preset dynamic control effect information, the dog further determines at least one target control parameter in the dynamic control parameters based on the preset dynamic control effect information, and adjusts all target control parameters by calculating the target distance value used to represent the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information, and cyclically executes this optional embodiment until it is determined that the dynamic control effect information matches the preset dynamic control effect information, which can further improve the integrity of the monitoring chain of the electronic expansion valve, ensure the dynamic control accuracy of the electronic expansion valve, and improve the dynamic control stability of the electronic expansion valve, which is conducive to making the dynamic control of the electronic expansion valve long-term, and ultimately solves the problem that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby improving the user experience.
[0138] Embodiment 3
[0139] See also Figure 3 , Figure 3It is a structural schematic diagram of a control device for an electronic expansion valve disclosed in an embodiment of the present invention. The control device for the electronic expansion valve can be applied to an electronic expansion valve, and can also be applied to an environmental control device that is linked to the electronic expansion valve. The environmental control device includes but is not limited to air-conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc. It can also be applied to smart devices related to the above-mentioned environmental control equipment / electronic expansion valve, and the smart device includes but is not limited to one or more of cloud devices, edge computing devices, relay devices, base station devices, smart home devices, city management devices, and smart network devices, which are not limited in the embodiment of the present invention. The electronic expansion valve corresponding to the device is applied to the environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve, such as Figure 3 As shown, the control device of the electronic expansion valve may include:
[0140] An acquisition module 301 is used to acquire environmental perception parameters within a preset range of an environmental control device and operating parameters of the environmental control device;
[0141] A judgment module 302 is used to judge whether the electronic expansion valve of the environmental control device meets a preset dynamic control condition according to the environmental perception parameters and the operating parameters, where the preset dynamic control condition is used to indicate that the operating parameters do not match the environmental control parameters, and the environmental control parameters are used to indicate the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters;
[0142] The generation module 303 is used to generate dynamic control parameters of the electronic expansion valve according to the environmental perception parameters, operating parameters and preset dynamic control conditions when the judgment module 302 determines that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
[0143] It can be seen that the implementation of the embodiment of the present invention can determine whether the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition that the operating parameters used to represent the mismatch between the operating parameters and the environmental control parameters used to represent the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, based on the acquired environmental perception parameters of the environmental control device within the preset range, so that the environmental control device and the electronic expansion valve can automatically control the environmental state within the preset range based on the current operating conditions and in combination with the actual environmental conditions within the preset range and the environmental state control direction of the desired environmental control device determined based on the environmental perception parameters, thereby improving the flexibility of dynamic analysis of the operation of the electronic expansion valve, the accuracy of analysis and the environmental adaptability, and when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions, so as to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, which is beneficial to ensuring the operating stability and operating accuracy of the environmental control device, and is beneficial to improving the user's use experience.
[0144] In the embodiment of the present invention, as an optional implementation, the specific manner in which the above-mentioned judgment module 302 judges whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition according to the environmental perception parameter and the operating parameter includes:
[0145] According to the environmental perception parameter and the environmental control parameter, a first environmental attribute parameter within a preset range and a spatial layout parameter within a preset range are analyzed, wherein the first environmental attribute parameter is used to represent an expected environmental state within the preset range, and the first environmental attribute parameter includes at least one of a first environmental temperature parameter, a first environmental humidity parameter, and a first environmental air quality parameter;
[0146] According to the first environmental attribute parameter, the spatial layout parameter and the operating parameter, a second environmental attribute parameter within a preset range is predicted, the second environmental attribute parameter corresponds to the first environmental attribute parameter, and the second environmental attribute parameter is used to represent the environmental state within the preset range under the operating parameter;
[0147] It is determined whether the first environmental attribute parameter matches the second environmental attribute parameter. When it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition.
[0148] It can be seen that the implementation of this optional embodiment can analyze the first environmental attribute parameters including at least one of the first environmental temperature parameter, the first environmental humidity parameter, and the first environmental air quality parameter within the preset range and the spatial layout parameters used to represent the spatial layout situation within the preset range according to the environmental perception parameters within the preset range of the environmental control device obtained, and predict the foreseeable second environmental attribute parameters corresponding to the first environmental attribute parameters within the preset range under the current operating parameters by combining the operating parameters of the environmental control device, so as to analyze the environmental status situation within the preset range under the operating parameters, and when it is determined that the first environmental attribute parameters do not match the second environmental attribute parameters, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby further improving the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve, and at the same time, further taking into account timeliness, which is conducive to preventing invalid control of the electronic expansion valve.
[0149] In this optional embodiment, as an optional implementation, the specific manner in which the above-mentioned determination module 302 determines whether the first environmental attribute parameter matches the second environmental attribute parameter includes:
[0150] Calculating, according to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on an environmental range within a preset range, the environmental impact parameter being used to indicate the degree of impact of the environmental control device on an expected environment within the preset range based on the operating parameter;
[0151] Determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determining that the first environmental attribute parameter does not match the second environmental attribute parameter;
[0152] Among them, the preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental control parameter.
[0153] It can be seen that the implementation of this optional embodiment can further generate the above-mentioned first environmental attribute parameter and the second environmental attribute parameter, by calculating the environmental impact parameter used to represent the expected degree of environmental impact of the environmental control device on a preset range based on the operating parameters, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determine that the first environmental attribute parameter and the second environmental attribute parameter do not match, which can further improve the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve through the environmental impact degree level, which is conducive to further verifying the degree of mismatch between the operating parameters and the environmental control parameters used to represent the environmental state control direction of the environmental control device, and is conducive to improving the dynamic control accuracy of the electronic expansion valve.
[0154] In this optional embodiment, as another optional implementation, Figure 4 As shown, the device also includes:
[0155] The analysis module 304 is used to analyze the object distribution parameters within the preset range according to the environmental perception parameters before the judgment module 302 judges whether the environmental impact parameter is within the preset environmental impact parameter range threshold, the object distribution parameters are used to represent the distribution of objects within the preset range, and the object distribution parameters include at least one of the object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters;
[0156] The analysis module 304 is further used to analyze the environmental comprehensive demand parameter range values of all objects within a preset range and the environmental control parameters corresponding to the environmental comprehensive demand parameter range values according to the object distribution parameters;
[0157] The analysis module 304 is further used to analyze the preset environmental impact parameter range threshold according to the environmental comprehensive demand parameter range value and the environmental control parameter.
[0158] It can be seen that the implementation of this optional embodiment can further analyze the multi-dimensional distribution of objects within the preset range based on the environmental perception parameters of the preset range of the environmental control device obtained before judging whether the environmental impact parameter is within the preset environmental impact parameter range threshold, specifically including at least one of the object distribution parameters of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters, thereby improving the comprehensiveness and accuracy of the electronic expansion valve's environmental perception within the preset range, and based on the object distribution parameters, analyzing the environmental comprehensive demand parameter range values of all objects within the preset range and the environmental control parameters corresponding to the environmental comprehensive demand parameter range values; analyzing the preset environmental impact parameter range threshold according to the environmental comprehensive demand parameter range value and the environmental control parameters, which can further improve the analysis accuracy of the above-mentioned preset environmental impact parameter range threshold, which is conducive to improving the accuracy of the dynamic control of the electronic expansion valve and the linkage accuracy of the demand of the objects within the preset range, and is conducive to further improving the dynamic control analysis accuracy and automation of the electronic expansion valve, and is conducive to improving the dynamic control accuracy of the electronic expansion valve.
[0159] In an optional embodiment, the specific manner in which the generation module 303 generates the dynamic control parameters of the electronic expansion valve according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions includes:
[0160] Analyze at least one influencing factor according to the preset dynamic control condition, where the influencing factor is used to indicate the factor that the operating parameter does not match the environmental control parameter;
[0161] For each influencing factor, at least one first configuration parameter associated with the influencing factor in the environmental control device is determined; at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters is determined, and the second configuration parameter is different from the first configuration parameter; according to the environmental perception parameter, the operating parameter and the influencing factor, a target parameter value of the operating parameter corresponding to the influencing factor is generated, and the target parameter value is used to eliminate the corresponding influencing factor; according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, a control link parameter of the electronic expansion valve for the influencing factor is generated, and the control link parameter is used to represent the control logic of the electronic expansion valve for the influencing factor;
[0162] Generate dynamic control parameters of the electronic expansion valve based on all regulation link parameters.
[0163] It can be seen that the implementation of the embodiment of the present invention can further analyze the influencing factors for factors indicating that the operating parameters do not match the environmental control parameters according to the preset dynamic control conditions when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby improving the comprehensiveness of the dynamic control analysis of the electronic expansion valve, the depth of the problem analysis and the accuracy of the factor tracing, and for each influencing factor, by determining at least one first configuration parameter associated with the influencing factor in the environmental control device, the comprehensiveness of the configuration query of the environmental control device, which is the direct controller of the environment, is improved, which is conducive to improving the accuracy of the problem tracing of the environmental control device, and with the help of the first configuration parameter, indirectly determine at least one second configuration parameter of the electronic expansion valve that is related to all the first configuration parameters and different from the first configuration parameter, thereby improving the accuracy and comprehensiveness of the configuration parameter identification of the electronic expansion valve based on the influencing factor, and preventing direct query of the electronic expansion valve. The configuration parameters associated with the influencing factors cause configuration parameter query omissions, thereby generating the control link parameters of the electronic expansion valve for the influencing factor based on all the second configuration parameters, all the first configuration parameters and the target parameter values of the operating parameters corresponding to the influencing factor. The control link parameters are used to represent the control logic of the electronic expansion valve for the influencing factor, thereby improving the analysis accuracy and comprehensiveness of the dynamic control logic of the electronic expansion valve for each influencing factor. Based on all the control link parameters, the dynamic control parameters of the electronic expansion valve are generated. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device. While improving the dynamic control flexibility and control efficiency of the electronic expansion valve, the control accuracy of the electronic expansion valve is further improved, which is conducive to further ensuring the operating stability and accuracy of the environmental control equipment and improving the user's usage experience.
[0164] In this optional embodiment, as an optional implementation, the above-mentioned generation module 303 generates the specific manner of the regulation link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, including:
[0165] According to the target parameter value of the operating parameter corresponding to the influencing factor, determining the control direction parameter of the electronic expansion valve for the influencing factor, the control direction parameter is used to indicate the control direction of the electronic expansion valve for eliminating the influencing factor based on the target parameter value;
[0166] According to the control direction parameter, among all the second configuration parameters, determine at least one third configuration parameter that matches the control direction parameter, the control sequence parameters of all the third configuration parameters, and the control target value of each third configuration parameter, wherein the control sequence parameters are used to indicate the control order of all the third configuration parameters;
[0167] According to the control sequence parameter and the control target value of each third configuration parameter, a control link parameter of the electronic expansion valve for the influencing factor is generated.
[0168] It can be seen that the implementation of this optional embodiment can determine, for each influencing factor, according to the target parameter value of the operating parameter corresponding to the influencing factor, the control direction parameter of the electronic expansion valve for representing the control direction of the electronic expansion valve to eliminate the influencing factor based on the target parameter value, so as to improve the accuracy and scientificity of the control direction determination of the electronic expansion valve to eliminate each corresponding influencing factor. According to the above-mentioned control direction parameter, among all the second configuration parameters of the above-mentioned electronic expansion valve related to all the first configuration parameters, at least one third configuration parameter matching the control direction parameter, the control sequence parameters of all the third configuration parameters and the control target value of each third configuration parameter are determined, and the control sequence parameter is used to represent the control order of all the third configuration parameters; according to the control sequence parameter and the control target value of each third configuration parameter, the control link parameter of the electronic expansion valve for the influencing factor is generated, which further improves the determination accuracy of the dynamic control logic of the electronic expansion valve to solve the above-mentioned influencing factor and the clarity of the determination link, which is conducive to improving the dynamic control transparency of the electronic expansion valve, improving the operating stability of the electronic expansion valve and the above-mentioned environmental control equipment, and improving the user experience.
[0169] In another optional embodiment, the acquisition module 301 is further used to acquire the latest operating parameters;
[0170] Optional, such as Figure 4 As shown, the device also includes:
[0171] The determination module 305 is used to determine the dynamic regulation effect information of the dynamic control parameters within a preset period of time according to the latest operating parameters, and the dynamic regulation effect information is used to indicate the dynamic regulation effect of the electronic expansion valve within the preset period of time;
[0172] The judgment module 302 is further used to judge whether the dynamic control effect information matches the preset dynamic control effect information, where the preset dynamic control effect information is used to indicate the environmental control effect corresponding to the environmental control parameter;
[0173] The determination module 305 is further configured to determine at least one target control parameter in the dynamic control parameters according to the preset dynamic control effect information when the determination module 302 determines that the dynamic control effect information does not match the preset dynamic control effect information;
[0174] A calculation module 306, used to calculate a target distance value between the preset dynamic control effect information and the dynamic control effect information, the target distance value being used to indicate the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information;
[0175] The adjustment module 307 is used to adjust all target control parameters according to the target distance value, and trigger the acquisition module 301 to obtain the latest operating parameters; the determination module 305 determines the dynamic control effect information of the dynamic control parameters within the preset time period according to the latest operating parameters; the judgment module 302 judges whether the dynamic control effect information matches the preset dynamic control effect information.
[0176] It can be seen that the implementation of this optional embodiment can further generate dynamic control parameters of the electronic expansion valve, so that the electronic expansion valve is combined with the environmental perception parameters to perform dynamic control operations to adjust the operating parameters of the environmental control device, and then further obtain the latest operating parameters to determine the dynamic control effect information of the dynamic control parameters used to represent the dynamic control effect of the electronic expansion valve within a preset time period, and when it is determined that the dynamic control effect information does not match the preset dynamic control effect information, the dog further determines at least one target control parameter in the dynamic control parameters based on the preset dynamic control effect information, and adjusts all target control parameters by calculating the target distance value used to represent the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information, and cyclically executes this optional embodiment until it is determined that the dynamic control effect information matches the preset dynamic control effect information, which can further improve the integrity of the monitoring chain of the electronic expansion valve, ensure the dynamic control accuracy of the electronic expansion valve, and improve the dynamic control stability of the electronic expansion valve, which is conducive to making the dynamic control of the electronic expansion valve long-term, and ultimately solves the problem that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, thereby improving the user experience.
[0177] Embodiment 4
[0178] See also Figure 5 , Figure 5 It is a structural schematic diagram of another electronic expansion valve control device disclosed in an embodiment of the present invention. The electronic expansion valve control device can be applied to an electronic expansion valve, and can also be applied to an environmental control device that is linked to the electronic expansion valve. The environmental control device includes but is not limited to air-conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc. It can also be applied to smart devices related to the above-mentioned environmental control equipment / electronic expansion valve, and the smart device includes but is not limited to one or more of cloud devices, edge computing devices, relay devices, base station devices, smart home devices, city management devices, and smart network devices, which are not limited in the embodiments of the present invention. Figure 5 As shown, the control device of the electronic expansion valve may include:
[0179] The memory 401 stores executable program codes.
[0180] A processor 402 is coupled to the memory 401 .
[0181] The processor 402 calls the executable program code stored in the memory 401 to execute the steps in the control method of the electronic expansion valve described in the first embodiment of the present invention or the second embodiment of the present invention.
[0182] Embodiment 5
[0183] An embodiment of the present invention discloses a computer storage medium, which stores computer instructions. When the computer instructions are called, they are used to execute the steps in the electronic expansion valve control method described in Embodiment 1 or Embodiment 2 of the present invention.
[0184] Embodiment 6
[0185] An embodiment of the present invention discloses a computer program product, which includes a non-transitory computer storage medium storing a computer program, and the computer program is operable to enable a computer to execute the steps in the electronic expansion valve control method described in Embodiment 1 or Embodiment 2.
[0186] The device embodiments described above are only illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, i.e., they may be located in one place, or they may be distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative work.
[0187] Through the specific description of the above embodiments, 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 such an understanding, the above technical solution can be essentially or partly contributed to the prior art in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, and the storage medium includes a read-only memory (ROM), a random access memory (RAM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), a one-time programmable read-only memory (OTPROM), an electronically erasable rewritable read-only memory (EEPROM), a compact disc (CD-ROM) or other optical disc storage, magnetic disk storage, magnetic tape storage, or any other computer-readable medium that can be used to carry or store data.
[0188] Finally, it should be noted that the control method and device for an electronic expansion valve disclosed in the embodiment of the present invention disclose only the preferred embodiments of the present invention, which are only used to illustrate the technical solution of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. 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 various embodiments of the present invention.
Claims
1. A control method for an electronic expansion valve, characterized in that: The electronic expansion valve is applied to an environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve. The method includes: Acquire the environmental perception parameters of the environmental control device within the preset range and the operating parameters of the environmental control device; judging, according to the environmental perception parameters and the operating parameters, whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition, wherein the preset dynamic control condition is used to indicate that the operating parameters do not match the environmental control parameters, and the environmental control parameters are used to indicate an environmental state control direction of the environmental control device that is expected to be determined based on the environmental perception parameters; When it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions, the dynamic control parameters of the electronic expansion valve are generated according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
2. The control method of the electronic expansion valve according to claim 1, characterized in that: The step of judging whether the electronic expansion valve of the environment control device meets a preset dynamic control condition according to the environment perception parameter and the operation parameter includes: Analyze the first environmental attribute parameter within the preset range and the spatial layout parameter within the preset range according to the environmental perception parameter and the environmental control parameter, wherein the first environmental attribute parameter is used to represent the expected environmental state within the preset range, and the first environmental attribute parameter includes at least one of a first environmental temperature parameter, a first environmental humidity parameter, and a first environmental air quality parameter; Predicting a second environmental attribute parameter within the preset range according to the first environmental attribute parameter, the spatial layout parameter and the operating parameter, wherein the second environmental attribute parameter corresponds to the first environmental attribute parameter and is used to represent an environmental state within the preset range under the operating parameter; It is determined whether the first environmental attribute parameter matches the second environmental attribute parameter. When it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition.
3. The control method of the electronic expansion valve according to claim 2, characterized in that: The determining whether the first environment attribute parameter matches the second environment attribute parameter includes: Calculating, according to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on the preset range, the environmental impact parameter being used to indicate the degree of impact of the environmental control device on the desired environment within the preset range based on the operating parameter; Determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, determining that the first environmental attribute parameter does not match the second environmental attribute parameter; Wherein, the preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental control parameter.
4. The control method of the electronic expansion valve according to claim 3, characterized in that: Before determining whether the environmental impact parameter is within a preset environmental impact parameter range threshold, the method further includes: Analyze object distribution parameters within the preset range according to the environmental perception parameters, wherein the object distribution parameters are used to represent the distribution of objects within the preset range, and the object distribution parameters include at least one of object distribution position parameters, object type distribution parameters, object age distribution parameters, object attribute distribution parameters, object emotion distribution parameters, object health distribution parameters, object attachment distribution parameters, object sound distribution parameters, and object activity trajectory distribution parameters; Analyzing, according to the object distribution parameters, the range values of the comprehensive environmental demand parameters of all the objects within the preset range and the environmental control parameters corresponding to the range values of the comprehensive environmental demand parameters; The preset environmental impact parameter range threshold is analyzed according to the environmental comprehensive demand parameter range value and the environmental control parameter.
5. The control method of an electronic expansion valve according to any one of claims 1 to 4, characterized in that: The step of generating the dynamic control parameter of the electronic expansion valve according to the environmental perception parameter, the operating parameter and the preset dynamic control condition comprises: Analyzing at least one influencing factor according to the preset dynamic control condition, wherein the influencing factor is used to indicate a factor that causes the operating parameter to not match the environmental control parameter; For each of the influencing factors, at least one first configuration parameter associated with the influencing factor in the environmental control device is determined; at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters is determined, and the second configuration parameter is different from the first configuration parameter; according to the environmental perception parameter, the operating parameter and the influencing factor, a target parameter value of the operating parameter corresponding to the influencing factor is generated, and the target parameter value is used to eliminate the corresponding influencing factor; according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor, a control link parameter of the electronic expansion valve for the influencing factor is generated, and the control link parameter is used to represent the control logic of the electronic expansion valve for the influencing factor; According to all the regulation link parameters, dynamic control parameters of the electronic expansion valve are generated.
6. The control method of the electronic expansion valve according to claim 5, characterized in that: The step of generating a control link parameter of the electronic expansion valve for the influencing factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operating parameter corresponding to the influencing factor comprises: According to the target parameter value of the operating parameter corresponding to the influencing factor, determining a control direction parameter of the electronic expansion valve for the influencing factor, the control direction parameter being used to indicate a control direction of the electronic expansion valve for eliminating the influencing factor based on the target parameter value; According to the control direction parameter, among all the second configuration parameters, determine at least one third configuration parameter that matches the control direction parameter, a control sequence parameter of all the third configuration parameters, and a control target value of each of the third configuration parameters, wherein the control sequence parameter is used to indicate the control order of all the third configuration parameters; According to the control sequence parameter and the control target value of each of the third configuration parameters, a control link parameter of the electronic expansion valve for the influencing factor is generated.
7. The control method of the electronic expansion valve according to claim 6, characterized in that: The method further comprises: Obtaining the latest operating parameters; Determine the dynamic regulation effect information of the dynamic control parameter within a preset period of time according to the latest operating parameter, wherein the dynamic regulation effect information is used to indicate the dynamic regulation effect of the electronic expansion valve within the preset period of time; Determine whether the dynamic control effect information matches preset dynamic control effect information, where the preset dynamic control effect information is used to indicate the environmental control effect corresponding to the environmental control parameter; When it is determined that the dynamic control effect information does not match the preset dynamic control effect information, at least one target control parameter among the dynamic control parameters is determined according to the preset dynamic control effect information; a target distance value between the preset dynamic control effect information and the dynamic control effect information is calculated, and the target distance value is used to indicate the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information; according to the target distance value, all the target control parameters are adjusted, and the acquisition of the latest operating parameters is triggered; according to the latest operating parameters, the dynamic control effect information of the dynamic control parameters within a preset time period is determined; and the operation of judging whether the dynamic control effect information matches the preset dynamic control effect information is performed.
8. A control device for an electronic expansion valve, characterized in that: The electronic expansion valve is applied to an environmental control device, and the environmental control device adjusts the environmental state within a preset range based on the electronic expansion valve. The device includes: An acquisition module, used to acquire the environmental perception parameters within the preset range of the environmental control device and the operating parameters of the environmental control device; a judgment module, configured to judge whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition according to the environmental perception parameter and the operating parameter, wherein the preset dynamic control condition is used to indicate that the operating parameter does not match the environmental control parameter, and the environmental control parameter is used to indicate an environmental state control direction of the environmental control device that is expected to be determined based on the environmental perception parameter; A generation module is used to generate dynamic control parameters of the electronic expansion valve according to the environmental perception parameters, the operating parameters and the preset dynamic control conditions when the judgment module determines that the electronic expansion valve of the environmental control device meets the preset dynamic control conditions. The dynamic control parameters are used to perform dynamic control operations on the electronic expansion valve in combination with the environmental perception parameters to adjust the operating parameters of the environmental control device.
9. A control device for an electronic expansion valve, characterized in that: The device comprises: A memory storing executable program code; a processor coupled to the memory; The processor calls the executable program code stored in the memory to execute the control method of the electronic expansion valve according to any one of claims 1-7.
10. A computer storage medium, characterized in that: The computer storage medium stores computer instructions, and when the computer instructions are called, they are used to execute the control method of the electronic expansion valve according to any one of claims 1-7.
Citation Information
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