A control method and device for an electronic expansion valve

By acquiring the sensing and operating parameters of environmental control equipment, the dynamic control conditions of the electronic expansion valve are determined and dynamic control parameters are generated, which solves the problem of inaccurate control of the electronic expansion valve, realizes more flexible and accurate valve body adjustment, and improves the stability of equipment operation and user experience.

CN119436635BActive Publication Date: 2025-12-12GUANGDONG WOTECH RENEWABLE ENERGY & TECH CO LTD
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Patent Information

Application Number
CN202411902193.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-12-12
Estimated Expiration
2044-12-20

AI Technical Summary

Technical Problem

The lack of secondary positioning control in electronic expansion valves in refrigeration systems leads to inaccurate control and reliance on manual operation, making it difficult to achieve flexible and accurate valve opening adjustment.

Method used

By acquiring the environmental sensing parameters and operating parameters of the environmental control equipment, it is determined whether the electronic expansion valve meets the preset dynamic control conditions, and dynamic control parameters are generated to realize the dynamic control operation of the electronic expansion valve in order to adjust the environmental state.

Benefits of technology

This improves the control flexibility and accuracy of electronic expansion valves, ensuring the operational stability of environmental control equipment and enhancing the user experience.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to the technical field of electronic expansion valves, and discloses a control method and device for an electronic expansion valve, which comprises the following steps: obtaining an environment sensing parameter within a preset range of an environment control device and an operation parameter of the environment control device; judging whether the electronic expansion valve of the environment control device satisfies a preset dynamic control condition for indicating that the operation parameter and an environment regulation parameter do not match, the environment regulation parameter being used for indicating an environment state regulation direction of the environment control device which is determined based on the environment sensing parameter; when the judgment result is yes, generating a dynamic control parameter of the electronic expansion valve for combining the environment sensing parameter, the operation parameter and the preset dynamic control condition, and performing a dynamic control operation on the electronic expansion valve to adjust the operation parameter of the environment control device. It can be seen that the application can improve the control accuracy of the electronic expansion valve by improving the control flexibility of the electronic expansion valve.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic expansion valves, and in particular to a control method and device for an electronic expansion valve. BACKGROUND

[0002] As a key component in modern refrigeration systems, electronic expansion valves achieve response and adjustment of system operating modes by precisely controlling the flow rate of refrigerant.

[0003] However, it has been found in practice that electronic expansion valves often rely on pulse signals generated by artificial control and lack secondary positioning control, which not only makes electronic expansion valves dependent on artificial operation, but also causes problems such as inaccurate control of the opening degree of the valve body when the electronic expansion valve is out of step or slipping during control.

[0004] Therefore, it is particularly important to improve the control flexibility of electronic expansion valves to improve the control accuracy of electronic expansion valves. SUMMARY

[0005] The present application provides a control method and device for an electronic expansion valve, which can improve the control flexibility of electronic expansion valves to improve the control accuracy of electronic expansion valves.

[0006] To solve the above technical problems, the present application discloses a control method for an electronic expansion valve, which comprises:

[0007] The electronic expansion valve is applied to an environmental control device, which adjusts the environmental state within a preset range based on the electronic expansion valve, and the method comprises:

[0008] Obtaining an environmental perception parameter within the preset range of the environmental control device and an operating parameter of the environmental control device;

[0009] According to the environmental perception parameter and the operating parameter, it is determined whether the electronic expansion valve of the environmental control device satisfies a preset dynamic control condition, the preset dynamic control condition being used to indicate that the operating parameter and an environmental regulation parameter do not match, the environmental regulation parameter being used to indicate an expected environmental state regulation direction of the environmental control device determined based on the environmental perception parameter;

[0010] When it is determined that the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition, a dynamic control parameter of the electronic expansion valve is generated according to the environmental perception parameter, the operating parameter and the preset dynamic control condition, the dynamic control parameter being used to perform a dynamic control operation on the electronic expansion valve in combination with the environmental perception parameter to adjust the operating parameter of the environmental control device.

[0011] As an optional implementation, in the first aspect of the present application, the 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 comprises:

[0012] According to the environment perception parameter and the environment regulation parameter, analyzing the first environment attribute parameter in the preset range and the space layout parameter in the preset range, the first environment attribute parameter is used to represent the expected environment state condition in the preset range, and the first environment attribute parameter comprises at least one of the first environment temperature parameter, the first environment humidity parameter and the first environment air quality parameter;

[0013] According to the first environment attribute parameter, the space layout parameter and the operation parameter, predicting the second environment attribute parameter in the preset range, the second environment attribute parameter corresponds to the first environment attribute parameter, and the second environment attribute parameter is used to represent the environment state condition in the preset range under the operation parameter;

[0014] Judging whether the first environment attribute parameter and the second environment attribute parameter match, when it is judged that the first environment attribute parameter and the second environment attribute parameter do not match, it is determined that the electronic expansion valve of the environment control device meets the preset dynamic control condition.

[0015] As an optional implementation, in the first aspect of the present application, the judging whether the first environment attribute parameter and the second environment attribute parameter match comprises:

[0016] According to the first environment attribute parameter and the second environment attribute parameter, calculating the environment influence parameter of the environment control device in the preset range, the environment influence parameter is used to represent the influence degree of the environment control device on the expected environment in the preset range based on the operation parameter;

[0017] Judging whether the environment influence parameter is in the preset environment influence parameter range threshold, when it is judged that the environment influence parameter is not in the preset environment influence parameter range threshold, it is determined that the first environment attribute parameter and the second environment attribute parameter do not match;

[0018] Wherein, the preset environment influence parameter range threshold is determined based on the environment perception parameter and the environment regulation parameter.

[0019] As an optional implementation, in the first aspect of the present application, before the judging whether the environment influence parameter is in the preset environment influence parameter range threshold, the method further comprises:

[0020] According to the environmental perception parameter, an object distribution parameter in the preset range is analyzed, the object distribution parameter is used for representing a distribution situation of objects in the preset range, and the object distribution parameter comprises at least one of an object distribution position parameter, an object category distribution parameter, an object age distribution parameter, an object attribute distribution parameter, an object emotion distribution parameter, an object health degree distribution parameter, an object attachment distribution parameter, an object sound distribution parameter and an object activity track distribution parameter;

[0021] According to the object distribution parameter, an environmental comprehensive demand parameter range value of all the objects in the preset range and the environmental regulation parameter corresponding to the environmental comprehensive demand parameter range value are analyzed.

[0022] According to the environmental comprehensive demand parameter range value and the environmental regulation parameter, a preset environmental influence parameter range threshold value is analyzed.

[0023] As an optional implementation, in the first aspect of the present application, the generation of the dynamic control parameter of the electronic expansion valve according to the environmental perception parameter, the operation parameter and the preset dynamic control condition comprises:

[0024] According to the preset dynamic control condition, at least one influence factor is analyzed, the influence factor is used for representing a factor that the operation parameter does not match the environmental regulation parameter;

[0025] For each influence factor, at least one first configuration parameter associated with the influence factor in the environmental control device is determined, at least one second configuration parameter related to all the first configuration parameters of the electronic expansion valve is determined, the second configuration parameter is distinguished from the first configuration parameter, a target parameter value of the operation parameter corresponding to the influence factor is generated according to the environmental perception parameter, the operation parameter and the influence factor, the target parameter value is used for eliminating the corresponding influence factor, and a regulation link parameter of the electronic expansion valve to the influence factor is generated according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operation parameter corresponding to the influence factor, the regulation link parameter is used for representing a regulation logic situation of the electronic expansion valve to the influence factor.

[0026] According to all the regulation link parameters, the dynamic control parameter of the electronic expansion valve is generated.

[0027] As an optional implementation, in the first aspect of the present application, the generation of the regulation link parameter of the electronic expansion valve to the influence factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the operation parameter corresponding to the influence factor comprises:

[0028] determining a regulation direction parameter of the electronic expansion valve to the influence factor based on the target parameter value of the operation parameter corresponding to the influence factor, the regulation direction parameter being used to represent a regulation direction of the electronic expansion valve to eliminate the influence factor;

[0029] determining at least one third configuration parameter matched with the regulation direction parameter, a regulation sequence parameter of all the third configuration parameters and a regulation target value of each third configuration parameter in all the second configuration parameters based on the regulation direction parameter, the regulation sequence parameter being used to represent a regulation sequence of all the third configuration parameters;

[0030] generating a regulation link parameter of the electronic expansion valve to the influence factor based on the regulation sequence parameter and the regulation target value of each third configuration parameter.

[0031] As an optional implementation, in the first aspect of the present application, the method further comprises:

[0032] acquiring the latest operation parameter;

[0033] determining dynamic regulation effect information of the dynamic control parameter in a preset period based on the latest operation parameter, the dynamic regulation effect information being used to represent a dynamic regulation effect of the electronic expansion valve in the preset period;

[0034] judging whether the dynamic regulation effect information matches preset dynamic regulation effect information or not, the preset dynamic regulation effect information being used to represent an environment regulation effect corresponding to the environment regulation parameter;

[0035] when it is judged that the dynamic regulation effect information does not match the preset dynamic regulation effect information, determining at least one target control parameter in the dynamic control parameter based on the preset dynamic regulation effect information; calculating a target distance value between the preset dynamic regulation effect information and the dynamic regulation effect information, the target distance value being used to represent a mismatching degree between the dynamic regulation effect information and the preset dynamic regulation effect information; adjusting all the target control parameters based on the target distance value, and triggering the operation of acquiring the latest operation parameter; determining dynamic regulation effect information of the dynamic control parameter in a preset period based on the latest operation parameter; and judging whether the dynamic regulation effect information matches the preset dynamic regulation effect information or not.

[0036] The second aspect of the present application discloses a control device of an electronic expansion valve, the electronic expansion valve being applied to an environment control device, the environment control device adjusting an environment state in a preset range based on the electronic expansion valve, the device comprising:

[0037] an acquisition module, configured to acquire an environment sensing parameter in a preset range of the environment control device and an operation parameter of the environment control device;

[0038] a judgment module, configured to judge, according to the environment sensing parameter and the operation parameter, whether an electronic expansion valve of the environment control device satisfies a preset dynamic control condition, the preset dynamic control condition being used to represent that the operation parameter does not match an environment regulation parameter, the environment regulation parameter being used to represent an expected environment state regulation direction of the environment control device determined based on the environment sensing parameter;

[0039] a generation module, configured to, when the judgment module judges that the electronic expansion valve of the environment control device satisfies the preset dynamic control condition, generate a dynamic control parameter of the electronic expansion valve according to the environment sensing parameter, the operation parameter and the preset dynamic control condition, the dynamic control parameter being used to perform a dynamic control operation on the electronic expansion valve in combination with the environment sensing parameter, so as to adjust the operation parameter of the environment control device.

[0040] As an optional implementation, in the second aspect of the present application, the specific manner in which the judgment module judges whether the electronic expansion valve of the environment control device satisfies the preset dynamic control condition according to the environment sensing parameter and the operation parameter comprises:

[0041] analyzing a first environment attribute parameter in the preset range and a space layout parameter in the preset range according to the environment sensing parameter and the environment regulation parameter, the first environment attribute parameter being used to represent an expected environment state condition in the preset range, the first environment attribute parameter comprising at least one of a first environment temperature parameter, a first environment humidity parameter and a first environment air quality parameter;

[0042] predicting a second environment attribute parameter in the preset range according to the first environment attribute parameter, the space layout parameter and the operation parameter, the second environment attribute parameter corresponding to the first environment attribute parameter, the second environment attribute parameter being used to represent an environment state condition in the preset range under the operation parameter;

[0043] judging whether the first environment attribute parameter matches the second environment attribute parameter, and determining that the electronic expansion valve of the environment control device satisfies the preset dynamic control condition when it is judged that the first environment attribute parameter does not match the second environment attribute parameter.

[0044] As an optional implementation, in the second aspect of the present application, the specific manner in which the judgment module judges whether the first environment attribute parameter matches the second environment attribute parameter comprises:

[0045] Based on the first environmental attribute parameter and the second environmental attribute parameter, the environmental impact parameter of the environmental control device on the preset range is calculated. The environmental impact parameter is used to represent the degree of impact of the environmental control device on the desired environment within the preset range based on the operating parameters.

[0046] Determine whether the environmental impact parameter is within a preset environmental impact parameter range threshold. If it is determined that the environmental impact parameter is not within the preset environmental impact parameter range threshold, then it is determined that the first environmental attribute parameter and the second environmental attribute parameter do not match.

[0047] 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 a second aspect of the invention, the apparatus further includes:

[0049] The analysis module is used to analyze the object distribution parameters within the preset range based on the environmental perception parameters before the judgment module determines whether the environmental impact parameters are within the preset environmental impact parameter range threshold. The object distribution parameters are used to represent the distribution of objects within the preset range. The object distribution parameters include at least one of the following: object distribution location 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 also used to analyze the range values ​​of the comprehensive environmental demand parameters of all objects within the preset range and the environmental control parameters corresponding to the range values ​​of the comprehensive environmental demand parameters, based on the object distribution parameters.

[0051] The analysis module is also used to analyze the preset environmental impact parameter range threshold based on the range values ​​of the comprehensive environmental demand parameters and the environmental control parameters.

[0052] As an optional implementation, in a second aspect of the present invention, the specific method by which the generation module generates the dynamic control parameters of the electronic expansion valve based on the environmental perception parameters, the operating parameters, and the preset dynamic control conditions includes:

[0053] Based on the preset dynamic control conditions, at least one influencing factor is analyzed, wherein the influencing factor is used to represent the factors that cause the operating parameters to be mismatched with the environmental control parameters;

[0054] For each of the influence factors, determine at least one first configuration parameter of the environment control device associated with the influence factor; determine at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters, the second configuration parameter being different from the first configuration parameter; generate a target parameter value of the running parameter corresponding to the influence factor according to the environment perception parameter, the running parameter and the influence factor, the target parameter value being such that the corresponding influence factor is eliminated; generate a regulation link parameter of the electronic expansion valve to the influence factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor, the regulation link parameter being used to represent a regulation logic condition of the electronic expansion valve to the influence factor.

[0055] Generate a dynamic control parameter of the electronic expansion valve according to all the regulation link parameters.

[0056] As an optional implementation, in the second aspect of the present application, the specific manner in which the generation module generates the regulation link parameter of the electronic expansion valve to the influence factor according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor includes:

[0057] Determine a regulation direction parameter of the electronic expansion valve to the influence factor according to the target parameter value of the running parameter corresponding to the influence factor, the regulation direction parameter being used to represent a regulation direction condition of the electronic expansion valve to eliminate the influence factor based on the target parameter value;

[0058] According to the regulation direction parameter, determine at least one third configuration parameter matching the regulation direction parameter, a regulation sequence parameter of all the third configuration parameters and a regulation target value of each of the third configuration parameters in all the second configuration parameters, the regulation sequence parameter being used to represent a regulation order of all the third configuration parameters.

[0059] Generate the regulation link parameter of the electronic expansion valve to the influence factor according to the regulation sequence parameter and the regulation target value of each of the third configuration parameters.

[0060] As an optional implementation, in the second aspect of the present application, the acquisition module is further configured to acquire the latest running parameter.

[0061] And the device further includes:

[0062] The determining module is configured to determine dynamic control effect information of the dynamic control parameter within a preset time period according to the latest operation parameter, and the dynamic control effect information is used to represent a dynamic control effect condition of the electronic expansion valve within the preset time period.

[0063] The judging module is further configured to judge whether the dynamic control effect information matches preset dynamic control effect information, and the preset dynamic control effect information is used to represent an environment control effect condition corresponding to the environment control parameter.

[0064] The determining module is further configured to determine at least one target control parameter in the dynamic control parameter according to the preset dynamic control effect information when the judging module judges that the dynamic control effect information does not match the preset dynamic control effect information.

[0065] The calculating module is configured to calculate a target distance value between the preset dynamic control effect information and the dynamic control effect information, and the target distance value is used to represent a mismatching degree between the dynamic control effect information and the preset dynamic control effect information.

[0066] The adjusting module is configured to adjust all the target control parameters according to the target distance value, and trigger the obtaining module to execute the operation of obtaining the latest operation parameter, the determining module determines the dynamic control effect information of the dynamic control parameter within the preset time period according to the latest operation parameter, and the judging module judges whether the dynamic control effect information matches the preset dynamic control effect information.

[0067] The third aspect of the present application discloses another control device of an electronic expansion valve, and the device comprises:

[0068] A memory in which executable program codes are stored;

[0069] A processor coupled with the memory;

[0070] The processor invokes the executable program codes stored in the memory to execute the control method of the electronic expansion valve disclosed in the first aspect of the present application.

[0071] The fourth aspect of the present application discloses a computer storage medium, and the computer storage medium stores computer instructions, and the computer instructions are used to execute the control method of the electronic expansion valve disclosed in the first aspect of the present application when being invoked.

[0072] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0073] In the embodiment of the present application, in the method, the electronic expansion valve is applied to the environment control device, the environment control device adjusts the environment state in the preset range based on the electronic expansion valve, the method acquires the environment sensing parameter in the preset range of the environment control device and the operation parameter of the environment control device; according to the environment sensing parameter and the operation parameter, it is judged whether the electronic expansion valve of the environment control device satisfies the preset dynamic control condition, the preset dynamic control condition is used to represent that the operation parameter and the environment regulation parameter do not match, the environment regulation parameter is used to represent the expected environment state regulation direction of the environment control device determined based on the environment sensing parameter; when it is judged that the electronic expansion valve of the environment control device satisfies the preset dynamic control condition, then the dynamic control parameter of the electronic expansion valve is generated according to the environment sensing parameter, the operation parameter and the preset dynamic control condition, the dynamic control parameter is used to execute the dynamic control operation on the electronic expansion valve in combination with the environment sensing parameter, so as to adjust the operation parameter of the environment control device. It can be seen that, by implementing the present application, whether the electronic expansion valve of the environment control device satisfies the preset dynamic control condition used to represent that the operation parameter and the environment regulation parameter do not match, which is used to represent the expected environment state regulation direction of the environment control device determined based on the environment sensing parameter, can be judged according to the acquired environment sensing parameter in the preset range of the environment control device and the operation parameter of the environment control device, so that the environment control device and the electronic expansion valve are based on the current operation condition, and automatically combine the environment actual condition in the preset range and the expected environment state regulation direction of the environment control device determined based on the environment sensing parameter, to regulate the environment state in the preset range, improve the operation dynamic analysis flexibility, analysis accuracy and environment adaptability of the electronic expansion valve, and when it is judged that the electronic expansion valve of the environment control device satisfies the preset dynamic control condition, the dynamic control parameter of the electronic expansion valve used to execute the dynamic control operation on the electronic expansion valve in combination with the environment sensing parameter, so as to adjust the operation parameter of the environment control device is generated according to the environment sensing parameter, the operation parameter and the preset dynamic control condition, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, which is beneficial to guarantee the operation stability and operation accuracy of the environment control device, and is beneficial to improve the use experience of the user. BRIEF DESCRIPTION OF DRAWINGS

[0074] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating labor.

[0075] Figure 1 is a flow diagram of the control method of the electronic expansion valve disclosed in the embodiment of the present application;

[0076] Figure 2 is a flowchart of another control method of an electronic expansion valve according to an embodiment of the present application;

[0077] Figure 3 is a structural diagram of a control device of an electronic expansion valve according to an embodiment of the present application;

[0078] Figure 4 is a structural diagram of another control device of an electronic expansion valve according to an embodiment of the present application;

[0079] Figure 5 is a structural diagram of still another control device of an electronic expansion valve according to an embodiment of the present application. DETAILED DESCRIPTION

[0080] In order to make persons skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0081] The terms "first", "second", and the like in the description and claims of the present application and the above drawings are used to distinguish different objects, but are not used to describe a particular order. In addition, the terms "comprise" and "have" and any variations thereof are intended to cover non-exclusive inclusion. 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 can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product, or end.

[0082] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of the phrase in various places in the specification does not necessarily all refer to the same embodiment, nor does it necessarily refer to a separate or alternative embodiment. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with each other.

[0083] The application discloses a control method and device of an electronic expansion valve, which can determine whether the electronic expansion valve of an environment control device meets a preset dynamic control condition for indicating that an operation parameter and an environment control parameter for indicating an environment state regulation direction of the environment control device determined based on an environment perception parameter do not match according to an environment perception parameter and an operation parameter of the environment control device in a preset range, so that the environment control device and the electronic expansion valve regulate the environment state in the preset range based on the current operation condition and automatically combine the environment actual condition in the preset range and the environment state regulation direction of the environment control device determined based on the environment perception parameter, improve the operation dynamic analysis flexibility, analysis accuracy and environment adaptability of the electronic expansion valve, and when it is determined that the electronic expansion valve of the environment control device meets the preset dynamic control condition, generate a dynamic control parameter of the electronic expansion valve for combining the environment perception parameter and performing a dynamic control operation on the electronic expansion valve to adjust the operation parameter of the environment control device, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, and being beneficial to guaranteeing the operation stability and operation accuracy of the environment control device and improving the use experience of users. The following will be described in detail.

[0084] Embodiment one

[0085] Please refer to Figure 1 , Figure 1 is a flowchart of the control method of the electronic expansion valve disclosed by the embodiment of the application. Wherein, Figure 1 The control method of the electronic expansion valve described above can be applied to the electronic expansion valve, and can also be applied to the environment control device linked with the electronic expansion valve, wherein the environment control device includes but is not limited to air conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc., and can also be applied to the intelligent device related to the above-mentioned environment control equipment / electronic expansion valve, which includes but is not limited to one or more of cloud equipment, edge computing equipment, relay equipment, base station equipment, smart home equipment, city management equipment and intelligent network connection equipment, and the embodiment of the application does not make any limitation. In the method, the electronic expansion valve is applied to the environment control equipment, and the environment control equipment adjusts the environment state in the preset range based on the electronic expansion valve, as shown in Figure 1 The control method of the electronic expansion valve can include the following operations:

[0086] 101, obtaining an environment perception parameter in a preset range of an environment control equipment and an operation parameter of the environment control equipment;

[0087] In the embodiment of the present application, optionally, the environment perception parameter can be obtained by the environment control device and the intelligent device associated with the environment control device with a perception function, specifically, the environment control device has a matching perception unit, and the perception unit includes but is not limited to radar, camera, scanner, base station, etc.; further optionally, the environment perception parameter and the running parameter can also be obtained by the corresponding user through the online platform.

[0088] In the embodiment of the present application, further optionally, the environment control device can include but is not limited to one or more devices capable of changing the environment temperature, such as air conditioner, dehumidifier, humidifier, refrigerator, dryer, etc.

[0089] 102. According to the environment perception parameter and the running parameter, it is judged whether the electronic expansion valve of the environment control device meets the preset dynamic control condition, and the preset dynamic control condition is used to indicate that the running parameter and the environment control parameter do not match, and the environment control parameter is used to indicate the expected environment control direction of the environment state of the environment control device based on the environment perception parameter;

[0090] In the embodiment of the present application, as an optional implementation, according to the environment perception parameter and the running parameter, it is judged whether the electronic expansion valve of the environment control device meets the preset dynamic control condition, including:

[0091] According to the environment perception parameter and the environment control parameter, the first environment attribute parameter in the preset range and the space layout parameter in the preset range are analyzed, the first environment attribute parameter is used to indicate the expected environment state in the preset range, and the first environment attribute parameter includes at least one of the first environment temperature parameter, the first environment humidity parameter and the first environment air quality parameter;

[0092] According to the first environment attribute parameter, the space layout parameter and the running parameter, the second environment attribute parameter in the preset range is predicted, the second environment attribute parameter corresponds to the first environment attribute parameter, and the second environment attribute parameter is used to indicate the environment state in the preset range under the running parameter;

[0093] It is judged whether the first environment attribute parameter and the second environment attribute parameter match, and when it is judged that the first environment attribute parameter and the second environment attribute parameter do not match, it is determined that the electronic expansion valve of the environment control device meets the preset dynamic control condition.

[0094] It can be seen that implementing the optional embodiment can analyze the expected first environmental attribute parameter in the preset range, including at least one of the first environmental temperature parameter, the first environmental humidity parameter, and the first environmental air quality parameter, and the space layout parameter for representing the space layout condition in the preset range, according to the acquired environmental perception parameter in the preset range of the environmental control device, in combination with the environmental regulation parameter for representing the environmental state regulation direction of the expected environmental control device determined based on the environmental perception parameter, and predict the second environmental attribute parameter corresponding to the first environmental attribute parameter in the preset range under the current operating parameter by combining the operating parameter of the environmental control device, to analyze the environmental state condition in the preset range under the operating parameter, and determine that the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition when it is judged that the first environmental attribute parameter and the second environmental attribute parameter do not match, thereby further improving the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve, and further taking into account the timeliness, which is beneficial to prevent invalid control of the electronic expansion valve.

[0095] In the optional embodiment, as an optional implementation, the above-mentioned judging whether the first environmental attribute parameter and the second environmental attribute parameter match includes:

[0096] According to the first environmental attribute parameter and the second environmental attribute parameter, calculating an environmental impact parameter of the environmental control device on the environment in the preset range, the environmental impact parameter being used to represent the influence degree of the environmental control device on the expected environment in the preset range based on the operating parameter;

[0097] Judging whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and determining that the first environmental attribute parameter and the second environmental attribute parameter do not match when it is judged that the environmental impact parameter is not within the preset environmental impact parameter range threshold;

[0098] The preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental regulation parameter.

[0099] It can be seen that after generating the above-mentioned first environmental attribute parameter and the second environmental attribute parameter, the optional embodiment can further calculate the environmental impact parameter for representing the influence degree of the environmental control device on the expected environment in the preset range based on the operating parameter, and determine that the first environmental attribute parameter and the second environmental attribute parameter do not match when it is judged that the environmental impact parameter is not within the preset environmental impact parameter range threshold, which can further improve the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve through the environmental impact degree level, and is beneficial to further demonstrate the degree of mismatch between the operating parameter and the environmental regulation parameter for representing the environmental state regulation direction of the environmental control device, and is beneficial to improve the dynamic control accuracy of the electronic expansion valve.

[0100] In the optional embodiment, as another optional implementation, before judging whether the environmental impact parameter is within the preset environmental impact parameter range threshold, the method further comprises:

[0101] According to the environmental perception parameter, analyzing the object distribution parameter in the preset range, the object distribution parameter being used to represent the distribution of the objects in the preset range, the object distribution parameter comprising at least one of an object distribution location parameter, an object category distribution parameter, an object age distribution parameter, an object attribute distribution parameter, an object emotion distribution parameter, an object health degree distribution parameter, an object attachment distribution parameter, an object sound distribution parameter, and an object activity track distribution parameter;

[0102] According to the object distribution parameter, analyzing the environmental comprehensive demand parameter range value of all the objects in the preset range and the environmental regulation parameter corresponding to the environmental comprehensive demand parameter range value;

[0103] According to the environmental comprehensive demand parameter range value and the environmental regulation parameter, analyzing the preset environmental impact parameter range threshold.

[0104] In the embodiment of the application, optionally, the object can be a human, an animal, a plant, an electrical appliance, a mechanical object, etc., and the object distribution parameter can be empty when it does not exist.

[0105] It can be seen that, by implementing the optional embodiment, before judging whether the environmental impact parameter is within the preset environmental impact parameter range threshold, the multi-dimensional distribution of the objects in the preset range can be analyzed based on the environmental perception parameter of the preset range of the environmental control device, specifically including at least one of the object distribution location parameter, the object category distribution parameter, the object age distribution parameter, the object attribute distribution parameter, the object emotion distribution parameter, the object health degree distribution parameter, the object attachment distribution parameter, the object sound distribution parameter, and the object activity track distribution parameter, thereby improving the comprehensiveness and accuracy of the environmental perception of the electronic expansion valve in the preset range, analyzing the environmental comprehensive demand parameter range value of all the objects in the preset range and the environmental regulation parameter corresponding to the environmental comprehensive demand parameter range value based on the object distribution parameter, and analyzing the preset environmental impact parameter range threshold according to the environmental comprehensive demand parameter range value and the environmental regulation parameter, which can further improve the analysis accuracy of the preset environmental impact parameter range threshold, is conducive to improving the demand linkage accuracy of the dynamic control of the electronic expansion valve and the objects in the preset range, is conducive to further improving the dynamic control analysis accuracy and the degree of 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 judged that the electronic expansion valve of the environment control device meets the preset dynamic control condition, a dynamic control parameter of the electronic expansion valve is generated according to the environment sensing parameter, the operation parameter and the preset dynamic control condition, and the dynamic control parameter is used to perform a dynamic control operation on the electronic expansion valve in combination with the environment sensing parameter, so as to adjust the operation parameter of the environment control device.

[0107] In the embodiment of the present application, after the step 103 is performed, the steps 101-103 can be repeatedly performed until the electronic expansion valve does not meet the preset dynamic control condition or the environment control device is in standby state, and the like.

[0108] In the embodiment of the present application, when the dynamic control operation is performed on the electronic expansion valve, the dynamic control operation includes but is not limited to one or more of the opening / closing degree control of the electronic expansion valve, the type regulation of the refrigerant, the dose regulation 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, and the like. The linkage control of the electronic expansion valve is used to represent that the electronic expansion valve is linked to control other units of the environment control device in combination, so as to adjust the operation parameter of the environment control device, to achieve the purpose that the electronic expansion valve does not meet the preset dynamic control condition. The other units can include but are not limited to one or more of the prompt unit, the wind control unit, the heating / cooling unit, the display unit, and the like. The embodiment of the present application is not limited in relation to the actual application scenario.

[0109] It can be seen that by implementing the embodiment of the present application, whether the electronic expansion valve of the environment control device meets the preset dynamic control condition which is used to represent that the operation parameter does not match the environment control parameter which is used to represent the expected environment state regulation direction of the environment control device determined based on the environment sensing parameter, can be judged according to the environment sensing parameter and the operation parameter of the environment control device in the preset range. The environment control device and the electronic expansion valve are based on the current operation condition, and automatically regulate the environment state in the preset range in combination with the actual environment condition in the preset range and the expected environment state regulation direction of the environment control device determined based on the environment sensing parameter, so as to improve the operation dynamic analysis flexibility, the analysis accuracy and the environment adaptability of the electronic expansion valve. When it is judged that the electronic expansion valve of the environment control device meets the preset dynamic control condition, a dynamic control parameter of the electronic expansion valve is generated according to the environment sensing parameter, the operation parameter and the preset dynamic control condition, and the dynamic control parameter is used to perform a dynamic control operation on the electronic expansion valve in combination with the environment sensing parameter, so as to adjust the operation parameter of the environment control device. Therefore, the dynamic control flexibility, the control efficiency and the control accuracy of the electronic expansion valve are further improved, which is beneficial to guarantee the operation stability and the operation accuracy of the environment control device, and is beneficial to improve the user experience.

[0110] Embodiment Two

[0111] Please refer to Figure 2 , Figure 2 is another flowchart of the control method of the electronic expansion valve disclosed in the embodiments of the present application. Among them, 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, including but not limited to air conditioning equipment, dehumidifier equipment, humidifier equipment, air purification equipment, etc., and can also be applied to the smart device related to the above-mentioned environmental control equipment / electronic expansion valve, including but not limited to one or more of cloud equipment, edge computing equipment, relay equipment, base station equipment, smart home equipment, city management equipment, intelligent network connection equipment, which is not limited by the embodiments of the present application. In this method, the electronic expansion valve is applied to the environmental control equipment, and the environmental control equipment adjusts the environmental state in its preset range based on the electronic expansion valve, such as Figure 2 The control method of the electronic expansion valve can include the following operations:

[0112] 201, obtaining environmental perception parameters in a preset range of an environmental control equipment and operating parameters of the environmental control equipment;

[0113] 202, judging whether the electronic expansion valve of the environmental control equipment meets a preset dynamic control condition according to the environmental perception parameters and the operating parameters, the preset dynamic control condition being used to represent that the operating parameters and the environmental control parameter do not match, and the environmental control parameter being used to represent the expected environmental state control direction of the environmental control equipment determined based on the environmental perception parameters;

[0114] In the embodiments of the present application, for the supplementary explanation of steps 201 and 202, please refer to the supplementary explanation of steps 101-102 in Embodiment I, which will not be repeated here.

[0115] 203, when it is judged that the electronic expansion valve of the environmental control equipment meets the preset dynamic control condition, at least one influence factor is analyzed according to the preset dynamic control condition, the influence factor being used to represent the factor that the operating parameters and the environmental control parameter do not match;

[0116] 204, for each influence factor, at least one first configuration parameter associated with the influence factor in the environmental control equipment is determined;

[0117] 205, at least one second configuration parameter related to all first configuration parameters of the electronic expansion valve is determined, and the second configuration parameter is different from the first configuration parameter;

[0118] In this embodiment of the invention, it should be noted that the electronic expansion valve can be inside or outside the environmental control device, as long as it meets the control logic of this embodiment of the invention.

[0119] Furthermore, the aforementioned second configuration parameter is a configuration parameter of the electronic expansion valve that is related to all the first configuration parameters. It is not equivalent to considering the first configuration parameter as including the second configuration parameter. Even if the electronic expansion valve is inside the environmental control device, in the embodiments of the present invention, it cannot be regarded as the first configuration parameter including the second configuration parameter.

[0120] 206. Based on the environmental perception parameters, operating parameters, and the influencing factor, generate the target parameter value for the operating parameter corresponding to the influencing factor, so that the corresponding influencing factor is eliminated;

[0121] In this embodiment of the invention, it should be noted that the target parameter value can be regarded as an expected value of the above-mentioned operating parameter. This expected value can eliminate the corresponding influencing factor. However, in actual operation, this expected value may be infinitely close to the target parameter.

[0122] 207. Based on the target parameter values ​​of all second configuration parameters, all first configuration parameters, and the operating parameters corresponding to the influencing factor, generate the control link parameters of the electronic expansion valve for the influencing factor. The control link parameters are used to represent the control logic of the electronic expansion valve for the influencing factor.

[0123] In this embodiment of the invention, the aforementioned control link parameters can be represented by generating control link parameters that represent the control logic of the electronic expansion valve for the aforementioned influence factor, based on the aforementioned target parameter value and in combination with all second configuration parameters and all first configuration parameters under the aforementioned influence factor.

[0124] In this embodiment of the invention, as an optional implementation, the above-mentioned generation of the electronic expansion valve's control link parameters for the influencing factor based on the target parameter values ​​of all second configuration parameters, all first configuration parameters, and the operating parameters corresponding to the influencing factor includes:

[0125] Based on the target parameter value of the operating parameter corresponding to the influencing factor, the control direction parameter of the electronic expansion valve for the influencing factor is determined. The control direction parameter is used to indicate the control direction of the electronic expansion valve to eliminate the influencing factor based on the target parameter value.

[0126] Based on the control direction parameter, among all the second configuration parameters, at least one third configuration parameter that matches the control direction parameter, the control sequence parameter of all the third configuration parameters, and the control target value of each third configuration parameter are determined. The control sequence parameter is used to represent the control order of all the third configuration parameters.

[0127] According to the regulation sequence parameter and the regulation target value of each third configuration parameter, the regulation link parameter of the electronic expansion valve to the influence factor is generated.

[0128] It can be seen that the optional embodiment can determine, for each influence factor, the regulation direction parameter of the electronic expansion valve to the influence factor for indicating the case that the electronic expansion valve is in the regulation direction for eliminating the influence factor based on the target parameter value of the operation parameter corresponding to the influence factor, to improve the accuracy and scientificity of the determination of the regulation direction of the electronic expansion valve for eliminating each corresponding influence factor. According to the regulation direction parameter, at least one third configuration parameter matching the regulation direction parameter, the regulation sequence parameter of all third configuration parameters, and the regulation target value of each third configuration parameter are determined in all second configuration parameters of the electronic expansion valve related to all first configuration parameters, the regulation sequence parameter is used to indicate the regulation sequence of all third configuration parameters. According to the regulation sequence parameter and the regulation target value of each third configuration parameter, the regulation link parameter of the electronic expansion valve to the influence factor is generated, which further improves the determination accuracy and determination link clarity of the dynamic control logic of the electronic expansion valve for solving the influence factor, is conducive to improving the dynamic control transparency of the electronic expansion valve, improving the operation stability of the electronic expansion valve and the environment control equipment, and improving the user experience.

[0129] 208、According to all regulation link parameters, the dynamic control parameter of the electronic expansion valve is generated, and the dynamic control parameter is used to perform a dynamic control operation on the electronic expansion valve in combination with the environment perception parameter to adjust the operation parameter of the environment control equipment.

[0130] It can be seen that the embodiment of the present application can analyze the influence factor for indicating that the operation parameter and the environment regulation parameter do not match according to the preset dynamic control condition when it is judged that the electronic expansion valve of the environment control device meets the preset dynamic control condition, improve the comprehensiveness of the dynamic control analysis of the electronic expansion valve, the depth of problem analysis, and the accuracy of factor tracing, and for each influence factor, improve the configuration query comprehensiveness of the environment control device as the direct environment control party by determining at least one first configuration parameter associated with the influence factor in the environment control device, which is conducive to improving the problem tracing accuracy of the environment control device, indirectly determines at least one second configuration parameter of the electronic expansion valve related to all first configuration parameters and different from the first configuration parameter by means of the first configuration parameter, improves the configuration parameter identification accuracy and comprehensiveness of the electronic expansion valve based on the influence factor, prevents the configuration parameter query from being omitted by directly querying the configuration parameter associated between the electronic expansion valve and the influence factor, and generates the regulation link parameter of the electronic expansion valve to the influence factor according to all second configuration parameters, all first configuration parameters, and the target parameter value of the operation parameter corresponding to the influence factor, the regulation link parameter is used to indicate the regulation logic situation of the electronic expansion valve to the influence factor, improves the analysis accuracy and comprehensiveness of the dynamic regulation logic of the electronic expansion valve to each influence factor, generates the dynamic control parameter of the electronic expansion valve according to all regulation link parameters, and the dynamic control parameter is used to perform a dynamic control operation on the electronic expansion valve in combination with the environment perception parameter to adjust the operation parameter of the environment control device, which improves the dynamic control flexibility, control efficiency, and further improves the control accuracy of the electronic expansion valve, is conducive to further ensuring the operation stability and operation accuracy of the environment control device, and is conducive to improving the user experience.

[0131] In an optional embodiment, the method further comprises:

[0132] Obtaining the latest operation parameter;

[0133] According to the latest operation parameter, determining the dynamic regulation effect information of the dynamic control parameter in the preset period, the dynamic regulation effect information is used to indicate the dynamic regulation effect situation of the electronic expansion valve in the preset period;

[0134] Judging whether the dynamic regulation effect information matches the preset dynamic regulation effect information or not, the preset dynamic regulation effect information is used to indicate the environment regulation effect situation corresponding to the environment regulation parameter;

[0135] When it is judged that the dynamic regulation effect information does not match the preset dynamic regulation effect information, at least one target control parameter in the dynamic control parameter is determined according to the preset dynamic regulation effect information; a target distance value between the preset dynamic regulation effect information and the dynamic regulation effect information is calculated, the target distance value being used to represent a mismatch degree between the dynamic regulation effect information and the preset dynamic regulation effect information; all target control parameters are adjusted according to the target distance value, and the latest running parameter is triggered to be acquired; the dynamic regulation effect information of the dynamic control parameter in the preset time period is determined according to the latest running parameter; and the operation of judging whether the dynamic regulation effect information matches the preset dynamic regulation effect information is performed.

[0136] Optionally, when it is judged that the dynamic regulation effect information matches the preset dynamic regulation effect information, the operation corresponding to the steps 201-208 of the above embodiment can be retriggered to be performed.

[0137] It can be seen that the optional embodiment can further generate the dynamic control parameter of the electronic expansion valve, so that after the dynamic control operation of the electronic expansion valve is performed in combination with the environmental perception parameter to adjust the running parameter of the environmental control device, the dynamic regulation effect information of the dynamic control parameter used to represent the dynamic regulation effect situation of the electronic expansion valve in the preset time period is further determined by acquiring the latest running parameter, and when it is judged that the dynamic regulation effect information does not match the preset dynamic regulation effect information, at least one target control parameter in the dynamic control parameter is further determined based on the preset dynamic regulation effect information, the target distance value used to represent the mismatch degree between the dynamic regulation effect information and the preset dynamic regulation effect information is calculated, all target control parameters are adjusted, and the optional embodiment is repeatedly performed until it is judged that the dynamic regulation effect information matches the preset dynamic regulation effect information, which can further improve the monitoring chain integrity of the electronic expansion valve, guarantee the dynamic control accuracy of the electronic expansion valve, improve the dynamic control stability of the electronic expansion valve, be conducive to long-term dynamic control of the electronic expansion valve, and finally solve the problem that the electronic expansion valve of the environmental control device meets the preset dynamic control condition, and improve the user experience.

[0138] Embodiment Three

[0139] Please refer to Figure 3 , Figure 3It is a structural schematic diagram of an electronic expansion valve control device disclosed by the embodiment of the present application. The electronic expansion valve control device can be applied to an electronic expansion valve, and can also be applied to an environmental control device linked with the electronic expansion valve, wherein the environmental control device includes but is not limited to an air conditioning device, a dehumidifier device, a humidifier device, an air purification device, etc., and can also be applied to a smart device related to the above-mentioned environmental control device / electronic expansion valve, which includes but is not limited to one or more of a cloud device, an edge computing device, a relay device, a base station device, a smart home device, a city management device, and a smart network connection device, which is not limited by the embodiment of the present application. The electronic expansion valve corresponding to the device is applied to an environmental control device, and the environmental control device adjusts the environmental state in a preset range based on the electronic expansion valve, such as Figure 3 As shown in the figure, the electronic expansion valve control device can include:

[0140] The acquisition module 301 is configured to acquire an environmental perception parameter in a preset range of an environmental control device and an operating parameter of the environmental control device.

[0141] The judgment module 302 is configured to judge 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, wherein the preset dynamic control condition is used to indicate that the operating parameter does not match an environmental regulation parameter, and the environmental regulation parameter is used to indicate an expected environmental state regulation direction of the environmental control device determined based on the environmental perception parameter.

[0142] The generation module 303 is configured to generate a dynamic control parameter of the electronic expansion valve according to the environmental perception parameter, the operating parameter and the preset dynamic control condition when the judgment module 302 judges that the electronic expansion valve of the environmental control device meets the preset dynamic control condition, wherein the dynamic control parameter is used to perform a dynamic control operation on the electronic expansion valve in combination with the environmental perception parameter, so as to adjust the operating parameter of the environmental control device.

[0143] It can be seen that the embodiment of the present application can determine whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition for indicating that the operation parameter does not match the environmental control parameter for indicating the expected environmental state control direction of the environmental control device determined based on the environmental perception parameter, according to the obtained environmental perception parameter of the environmental control device in the preset range and the operation parameter of the environmental control device, so that the environmental control device and the electronic expansion valve are based on the current operation condition, and automatically combine the actual environment in the preset range and the expected environmental state control direction of the environmental control device determined based on the environmental perception parameter, to control the environmental state in the preset range, improve the operation dynamic analysis flexibility, analysis accuracy and environmental adaptability of the electronic expansion valve, and when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition, the dynamic control parameter of the electronic expansion valve for combining the environmental perception parameter to perform a dynamic control operation on the electronic expansion valve to adjust the operation parameter of the environmental control device is generated according to the environmental perception parameter, the operation parameter and the preset dynamic control condition, thereby further improving the dynamic control flexibility, control efficiency and control accuracy of the electronic expansion valve, which is beneficial to ensuring the operation stability and operation accuracy of the environmental control device, and is beneficial to improving the user experience.

[0144] In the embodiment of the present application, as an optional implementation, the specific manner in which the judgment module 302 determines whether the electronic expansion valve of the environmental control device meets the preset dynamic control condition according to the environmental perception parameter and the operation parameter includes:

[0145] According to the environmental perception parameter and the environmental control parameter, the first environmental attribute parameter in the preset range and the space layout parameter in the preset range are analyzed, the first environmental attribute parameter is used to indicate the expected environmental state condition in the preset range, and the first environmental attribute parameter includes at least one of the first environmental temperature parameter, the first environmental humidity parameter and the first environmental air quality parameter;

[0146] According to the first environmental attribute parameter, the space layout parameter and the operation parameter, the second environmental attribute parameter in the 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 indicate the environmental state condition in the preset range under the operation parameter;

[0147] It is determined whether the first environmental attribute parameter and the second environmental attribute parameter match, and when it is determined that the first environmental attribute parameter and the second environmental attribute parameter do not match, 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 implementing the optional embodiment can analyze the first environmental attribute parameter including at least one of the first environmental temperature parameter, the first environmental humidity parameter, and the first environmental air quality parameter in the preset range and the space layout parameter for representing the space layout condition in the preset range according to the acquired environmental perception parameter in the preset range of the environmental control device, and predict the second environmental attribute parameter corresponding to the first environmental attribute parameter in the preset range under the current operating parameter by combining the operating parameter of the environmental control device, to analyze the environmental state condition in the preset range under the operating parameter, and determine that the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition when it is judged that the first environmental attribute parameter and the second environmental attribute parameter do not match, thereby further improving the comprehensiveness and accuracy of the dynamic control analysis of the electronic expansion valve, and further taking into account the timeliness, which is beneficial to prevent invalid control of the electronic expansion valve.

[0149] In the optional embodiment, as an optional implementation, the specific manner in which the judgment module 302 judges whether the first environmental attribute parameter and the second environmental attribute parameter match includes:

[0150] According to the first environmental attribute parameter and the second environmental attribute parameter, an environmental impact parameter of the environmental control device on the environment in the preset range is calculated, the environmental impact parameter being used to represent the influence degree of the environmental control device on the expected environment in the preset range based on the operating parameter;

[0151] It is judged whether the environmental impact parameter is within a preset environmental impact parameter range threshold, and when it is judged that the environmental impact parameter is not within the preset environmental impact parameter range threshold, it is determined that the first environmental attribute parameter and the second environmental attribute parameter do not match;

[0152] The preset environmental impact parameter range threshold is determined based on the environmental perception parameter and the environmental regulation parameter.

[0153] It can be seen that after generating the first environmental attribute parameter and the second environmental attribute parameter, the environmental impact parameter for representing the influence degree of the environmental control device on the expected environment in the preset range based on the operating parameter is calculated, and when it is judged that the environmental impact parameter is not within the preset environmental impact parameter range threshold, it is determined 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, and is beneficial to further demonstrate the degree to which the operating parameter and the environmental regulation parameter representing the environmental state regulation direction of the environmental control device do not match, and is beneficial to improve the dynamic control accuracy of the electronic expansion valve.

[0154] In the optional embodiment, as another optional implementation, as shown inFigure 4 The device also includes, as shown:

[0155] The analysis module 304 is configured to analyze the object distribution parameter in the preset range according to the environment perception parameter before the judgment module 302 judges whether the environment influence parameter is within the preset environment influence parameter range threshold, the object distribution parameter being used to represent the distribution of the objects in the preset range, and the object distribution parameter including at least one of an object distribution position parameter, an object category distribution parameter, an object age distribution parameter, an object attribute distribution parameter, an object emotion distribution parameter, an object health degree distribution parameter, an object attachment distribution parameter, an object sound distribution parameter, and an object activity trajectory distribution parameter.

[0156] The analysis module 304 is further configured to analyze the environment comprehensive demand parameter range value of all the objects in the preset range and the environment regulation parameter corresponding to the environment comprehensive demand parameter range value according to the object distribution parameter.

[0157] The analysis module 304 is further configured to analyze the preset environment influence parameter range threshold according to the environment comprehensive demand parameter range value and the environment regulation parameter.

[0158] It can be seen that, by implementing the optional embodiment, the multi-dimensional distribution of the objects in the preset range, specifically at least one of the object distribution position parameter, the object category distribution parameter, the object age distribution parameter, the object attribute distribution parameter, the object emotion distribution parameter, the object health degree distribution parameter, the object attachment distribution parameter, the object sound distribution parameter, and the object activity trajectory distribution parameter, can be analyzed based on the obtained environment perception parameter of the environment control device in the preset range before judging whether the environment influence parameter is within the preset environment influence parameter range threshold, thereby improving the comprehensiveness and accuracy of the environment perception of the electronic expansion valve in the preset range, analyzing the environment comprehensive demand parameter range value of all the objects in the preset range and the environment regulation parameter corresponding to the environment comprehensive demand parameter range value based on the object distribution parameter, and analyzing the preset environment influence parameter range threshold according to the environment comprehensive demand parameter range value and the environment regulation parameter, which can further improve the analysis accuracy of the preset environment influence parameter range threshold, is conducive to improving the demand linkage accuracy of the dynamic control of the electronic expansion valve and the objects in the preset range, is conducive to further improving the dynamic control analysis accuracy and the automation degree 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 of generating the dynamic control parameter of the electronic expansion valve by the generation module 303 according to the environment perception parameter, the operation parameter, and the preset dynamic control condition includes:

[0160] According to the preset dynamic control condition, at least one influence factor is analyzed, the influence factor being used to represent a factor that the running parameter does not match the environmental regulation parameter;

[0161] For each influence factor, at least one first configuration parameter associated with the influence factor in the environmental control device is determined, at least one second configuration parameter related to all the first configuration parameters and different from the first configuration parameter of the electronic expansion valve is determined, a target parameter value of the running parameter corresponding to the influence factor is generated according to the environmental perception parameter, the running parameter and the influence factor, the target parameter value being used to eliminate the corresponding influence factor, and a regulation link parameter of the electronic expansion valve to the influence factor is generated according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor, the regulation link parameter being used to represent a regulation logic condition of the electronic expansion valve to the influence factor.

[0162] According to all the regulation link parameters, a dynamic control parameter of the electronic expansion valve is generated.

[0163] It can be seen that when it is judged that the electronic expansion valve of the environmental control device satisfies the preset dynamic control condition, the influence factor used to represent the factor that the running parameter does not match the environmental regulation parameter is further analyzed according to the preset dynamic control condition, the comprehensiveness of dynamic control analysis of the electronic expansion valve, the depth of problem analysis and the accuracy of factor tracing are improved, for each influence factor, the configuration query comprehensiveness of the environmental control device which is a direct environmental control party is improved, which is conducive to improving the problem tracing accuracy of the environmental control device, the configuration parameter identification accuracy and comprehensiveness of the electronic expansion valve based on the influence factor are improved by indirectly determining at least one second configuration parameter of the electronic expansion valve related to all the first configuration parameters and different from the first configuration parameter by means of the first configuration parameter, direct query of the configuration parameter associated between the electronic expansion valve and the influence factor is prevented, so that the regulation link parameter of the electronic expansion valve to the influence factor is generated according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor, the regulation link parameter being used to represent the regulation logic condition of the electronic expansion valve to the influence factor, the analysis accuracy and comprehensiveness of the dynamic regulation logic of the electronic expansion valve to each influence factor are improved, the dynamic control parameter of the electronic expansion valve is generated according to all the regulation link parameters, the dynamic control parameter being used to perform a dynamic control operation on the electronic expansion valve in combination with the environmental perception parameter, so as to adjust the running parameter of the environmental control device, the dynamic control flexibility and control efficiency of the electronic expansion valve are improved, the control accuracy of the electronic expansion valve is further improved, which is conducive to further guaranteeing the running stability and running accuracy of the environmental control device and improving the user experience.

[0164] In the optional embodiment, as an optional implementation, the generating module 303 generates the specific manner of the electronic expansion valve adjusting the link parameter of the influence factor according to the target parameter value of the operation parameter corresponding to the influence factor, all the second configuration parameters, all the first configuration parameters, and the target parameter value of the operation parameter corresponding to the influence factor.

[0165] According to the target parameter value of the operation parameter corresponding to the influence factor, the generating module 303 determines a control direction parameter of the electronic expansion valve adjusting the influence factor, the control direction parameter being used to represent the control direction of the electronic expansion valve adjusting the influence factor based on the target parameter value.

[0166] According to the control direction parameter, the generating module 303 determines at least one third configuration parameter matched with the control direction parameter, a control sequence parameter of all the third configuration parameters, and a control target value of each third configuration parameter in all the second configuration parameters, the control sequence parameter being used to represent the control sequence of all the third configuration parameters.

[0167] According to the control sequence parameter and the control target value of each third configuration parameter, the generating module 303 generates the link parameter of the electronic expansion valve adjusting the influence factor.

[0168] It can be seen that implementing the optional embodiment can determine, for each influence factor, the control direction parameter of the electronic expansion valve adjusting the influence factor based on the target parameter value of the operation parameter corresponding to the influence factor, the control direction parameter being used to represent the control direction of the electronic expansion valve adjusting the influence factor based on the target parameter value, so as to improve the accuracy and scientificity of determining the control direction of the electronic expansion valve for eliminating each corresponding influence factor. According to the control direction parameter, the generating module 303 determines at least one third configuration parameter matched with the control direction parameter, a control sequence parameter of all the third configuration parameters, and a control target value of each third configuration parameter in all the second configuration parameters related to all the first configuration parameters of the electronic expansion valve, the control sequence parameter being used to represent the control sequence of all the third configuration parameters. According to the control sequence parameter and the control target value of each third configuration parameter, the generating module 303 generates the link parameter of the electronic expansion valve adjusting the influence factor, which further improves the accuracy of determining the dynamic control logic of the electronic expansion valve for solving the influence factor and the clarity of the determined link, is conducive to improving the dynamic control transparency of the electronic expansion valve, improving the operation stability of the electronic expansion valve and the environmental control device, and improving the user experience.

[0169] In another optional embodiment, the obtaining module 301 is further configured to obtain the latest operation parameter.

[0170] Optionally, as shown in Figure 4 the device further includes:

[0171] The determining module 305 is configured to determine dynamic control parameter dynamic control effect information in a preset time period according to the latest operation parameter, and the dynamic control effect information is used to represent the dynamic control effect of the electronic expansion valve in the preset time period.

[0172] The determining module 302 is further configured to determine whether the dynamic control effect information matches preset dynamic control effect information, and the preset dynamic control effect information is used to represent the environment control parameter corresponding environment control effect situation.

[0173] The determining module 305 is further configured to determine at least one target control parameter in the dynamic control parameter according to the preset dynamic control effect information when the determining module 302 determines that the dynamic control effect information does not match the preset dynamic control effect information.

[0174] The calculating module 306 is configured to calculate a target distance value between the preset dynamic control effect information and the dynamic control effect information, and the target distance value is used to represent the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information.

[0175] The adjusting module 307 is configured to adjust all target control parameters according to the target distance value, and trigger the obtaining module 301 to perform the operation of obtaining the latest operation parameter, the determining module 305 determines the dynamic control effect information of the dynamic control parameter in the preset time period according to the latest operation parameter, and the determining module 302 determines whether the dynamic control effect information matches the preset dynamic control effect information.

[0176] It can be seen that the optional embodiment can further generate the dynamic control parameter of the electronic expansion valve, so that the dynamic control operation is performed on the electronic expansion valve in combination with the environment perception parameter to adjust the operation parameter of the environment control device. After the operation parameter of the environment control device is adjusted, the latest operation parameter is further obtained to determine the dynamic control effect information of the dynamic control parameter used to represent the dynamic control effect of the electronic expansion valve in the preset time period. 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 parameter is further determined based on the preset dynamic control effect information. The target distance value used to represent the degree of mismatch between the dynamic control effect information and the preset dynamic control effect information is calculated, all target control parameters are adjusted, and the optional embodiment is repeatedly executed until it is determined that the dynamic control effect information matches the preset dynamic control effect information. The monitoring chain integrity of the electronic expansion valve can be further improved, the dynamic control accuracy of the electronic expansion valve is guaranteed, the dynamic control stability of the electronic expansion valve is improved, the dynamic control of the electronic expansion valve is long-acting, and finally the problem that the electronic expansion valve of the environment control device meets the preset dynamic control condition is solved, and the user's use experience is improved.

[0177] Embodiment four

[0178] Please refer to Figure 5 , Figure 5 is another schematic structural diagram of an electronic expansion valve control device disclosed by the embodiment of the present application. The electronic expansion valve control device can be applied to an electronic expansion valve, and can also be applied to an environmental control device controlled in linkage with the electronic expansion valve, wherein the environmental control device includes but is not limited to an air conditioning device, a dehumidifier device, a humidifier device, an air purification device, etc., and can also be applied to a smart device related to the above-mentioned environmental control device / electronic expansion valve, which includes but is not limited to one or more of a cloud device, an edge computing device, a relay device, a base station device, a smart home device, a city management device, and a smart networking device, which are not limited by the embodiment of the present application. As shown in Figure 5 , the electronic expansion valve control device can include:

[0179] a memory 401 storing executable program codes.

[0180] a processor 402 coupled with the memory 401.

[0181] The processor 402 invokes the executable program codes stored in the memory 401 to execute the steps in the electronic expansion valve control method described in the embodiment one or the embodiment two of the present application.

[0182] Embodiment five

[0183] The embodiment of the present application discloses a computer storage medium storing computer instructions, which are invoked to execute the steps in the electronic expansion valve control method described in the embodiment one or the embodiment two of the present application.

[0184] Embodiment six

[0185] The embodiment of the present application discloses a computer program product including a non-transitory computer storage medium storing a computer program, and the computer program is operable to make a computer execute the steps in the electronic expansion valve control method described in the embodiment one or the embodiment two.

[0186] The above-described device embodiments are only schematic, wherein the modules illustrated as separate components can or can not be physically separate, and the components illustrated as modules can or can not be physical modules, i.e., can be located in one place, or can be distributed on multiple network modules. Part or all of the modules can be selected according to actual needs to achieve the purpose of the embodiment scheme. Those skilled in the art can understand and implement without creative labor.

[0187] Those skilled in the art can clearly understand the implementation of the various embodiments by means of software and necessary general hardware platforms through the above specific description of the embodiments, and of course, the embodiments can also be implemented by hardware. Based on such understanding, the above technical solutions, essentially or in the sense of contribution to the prior art, can be embodied in the form of a software product. The computer software product can be stored in a computer readable storage medium, which includes a Read-Only Memory (ROM), a Random Access Memory (RAM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), an Electrically Erasable Programmable Read-Only Memory (EEPROM), a Compact Disc Read-Only Memory (CD-ROM), or other optical disc storage, a magnetic disk storage, a magnetic tape storage, or any other medium that can be used to carry or store data in a computer readable manner.

[0188] Finally, it should be noted that: the control method and device of the electronic expansion valve disclosed by the embodiments of the present application are only the preferred embodiments of the present application, and are used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A control method of an electronic expansion valve, characterized by, The electronic expansion valve is applied to an environmental control device, the environmental control device adjusts an environmental state within a preset range based on the electronic expansion valve, and the method comprises: obtaining an environmental perception parameter within the preset range of the environmental control device and an operating parameter of the environmental control device; determining 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, the preset dynamic control condition being used to indicate that the operating parameter does not match an environmental regulation parameter, the environmental regulation parameter being used to indicate an expected environmental state regulation direction of the environmental control device determined based on the environmental perception parameter; when it is determined that the electronic expansion valve of the environmental control device meets the preset dynamic control condition, generating a dynamic control parameter of the electronic expansion valve according to the environmental perception parameter, the operating parameter and the preset dynamic control condition, the dynamic control parameter being used to perform a dynamic control operation on the electronic expansion valve in combination with the environmental perception parameter to adjust the operating parameter of the environmental control device; and, the determining 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 comprises: analyzing a first environmental attribute parameter within the preset range and a space layout parameter within the preset range according to the environmental perception parameter and the environmental regulation parameter, the first environmental attribute parameter being used to indicate an expected environmental state condition within the preset range, and the first environmental attribute parameter comprising 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 space layout parameter and the operating parameter, the second environmental attribute parameter corresponding to the first environmental attribute parameter, and the second environmental attribute parameter being used to indicate an environmental state condition within the preset range under the operating parameter; determining whether the first environmental attribute parameter matches the second environmental attribute parameter, and when it is determined that the first environmental attribute parameter does not match the second environmental attribute parameter, determining that the electronic expansion valve of the environmental control device meets the preset dynamic control condition; and, the determining whether the first environmental attribute parameter matches the second environmental attribute parameter comprises: calculating an environmental impact parameter of the environmental control device within the preset range according to the first environmental attribute parameter and the second environmental attribute parameter, the environmental impact parameter being used to indicate an influence degree of the environmental control device on an expected 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. The preset environmental influence parameter range threshold is determined based on the environmental perception parameter and the environmental regulation parameter; The dynamic control parameter of the electronic expansion valve is generated according to the environmental perception parameter, the running parameter and the preset dynamic control condition, including: At least one influence factor is analyzed according to the preset dynamic control condition, the influence factor being used to represent a factor that the running parameter does not match the environmental regulation parameter; For each influence factor, at least one first configuration parameter associated with the influence factor in the environmental control device is determined, at least one second configuration parameter related to all the first configuration parameters of the electronic expansion valve is determined, the second configuration parameter being different from the first configuration parameter, a target parameter value of the running parameter corresponding to the influence factor is generated according to the environmental perception parameter, the running parameter and the influence factor, the target parameter value being used to eliminate the corresponding influence factor, a regulation link parameter of the electronic expansion valve for the influence factor is generated according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor, the regulation link parameter being used to represent a regulation logic condition of the electronic expansion valve for the influence factor. The dynamic control parameter of the electronic expansion valve is generated according to all the regulation link parameters.

2. The control method of an electronic expansion valve according to claim 1, characterized by, Before the judgment of whether the environmental influence parameter is within the preset environmental influence parameter range threshold, the method further includes: An object distribution parameter in the preset range is analyzed according to the environmental perception parameter, the object distribution parameter being used to represent a distribution condition of objects in the preset range, the object distribution parameter including at least one of an object distribution position parameter, an object category distribution parameter, an object age distribution parameter, an object attribute distribution parameter, an object emotion distribution parameter, an object health degree distribution parameter, an object attachment distribution parameter, an object sound distribution parameter and an object activity trajectory distribution parameter; An environmental comprehensive demand parameter range value of all the objects in the preset range and the environmental regulation parameter corresponding to the environmental comprehensive demand parameter range value are analyzed according to the object distribution parameter; The preset environmental influence parameter range threshold is analyzed according to the environmental comprehensive demand parameter range value and the environmental regulation parameter.

3. The control method of an electronic expansion valve according to claim 1, characterized by, The regulation link parameter of the electronic expansion valve for the influence factor is generated according to all the second configuration parameters, all the first configuration parameters and the target parameter value of the running parameter corresponding to the influence factor, including: A regulation direction parameter of the electronic expansion valve for the influence factor is determined according to the target parameter value of the running parameter corresponding to the influence factor, the regulation direction parameter being used to represent a regulation direction condition of the electronic expansion valve for eliminating the influence factor based on the target parameter value. According to the regulation direction parameter, at least one third configuration parameter matching the regulation direction parameter is determined from all the second configuration parameters, a regulation sequence parameter of all the third configuration parameters, and a regulation target value of each third configuration parameter, the regulation sequence parameter being used to represent a regulation order of all the third configuration parameters; According to the regulation sequence parameter and the regulation target value of each third configuration parameter, a regulation link parameter of the electronic expansion valve to the influence factor is generated.

4. The control method of an electronic expansion valve according to claim 3, characterized by, The method further comprises: acquiring the latest running parameter; determining dynamic regulation effect information of the dynamic control parameter in a preset time period according to the latest running parameter, the dynamic regulation effect information being used to represent a dynamic regulation effect condition of the electronic expansion valve in the preset time period; judging whether the dynamic regulation effect information matches preset dynamic regulation effect information, the preset dynamic regulation effect information being used to represent an environment regulation effect condition corresponding to the environment regulation parameter; when it is judged that the dynamic regulation effect information does not match the preset dynamic regulation effect information, determining at least one target control parameter in the dynamic control parameter according to the preset dynamic regulation effect information, calculating a target distance value between the preset dynamic regulation effect information and the dynamic regulation effect information, the target distance value being used to represent a mismatching degree of the dynamic regulation effect information and the preset dynamic regulation effect information, adjusting all the target control parameters according to the target distance value, and triggering the operation of acquiring the latest running parameter, determining dynamic regulation effect information of the dynamic control parameter in a preset time period according to the latest running parameter, and judging whether the dynamic regulation effect information matches preset dynamic regulation effect information.

5. A control device for an electronic expansion valve, characterized by comprising: The electronic expansion valve is applied to an environment control device, the environment control device adjusting an environment state in a preset range thereof based on the electronic expansion valve, the device being used to execute the control method of the electronic expansion valve according to any one of claims 1-4, and the device comprising: an acquisition module, configured to acquire an environment perception parameter in the preset range of the environment control device and a running parameter of the environment control device; a judgment module, configured to judge whether an electronic expansion valve of the environment control device satisfies a preset dynamic control condition according to the environment perception parameter and the running parameter, the preset dynamic control condition being used to represent that the running parameter does not match an environment regulation parameter, the environment regulation parameter being used to represent an environment state regulation direction of the environment control device expected to be determined based on the environment perception parameter. The generating module is configured to, when the judging module judges that the electronic expansion valve of the environment control device satisfies the preset dynamic control condition, generate a dynamic control parameter of the electronic expansion valve according to the environment perception parameter, the operation parameter and the preset dynamic control condition, the dynamic control parameter being used to perform a dynamic control operation on the electronic expansion valve in combination with the environment perception parameter, so as to adjust the operation parameter of the environment control device.

6. A control device for an electronic expansion valve, characterized by comprising: The device comprises: a memory storing executable program codes; a processor coupled with the memory; the processor invokes the executable program codes stored in the memory to execute the control method of the electronic expansion valve according to any one of claims 1-4.

7. A computer storage medium, characterized in that The computer storage medium stores computer instructions, which are invoked to execute the control method of the electronic expansion valve according to any one of claims 1-4.

Citation Information

Patent Citations

  • Air conditioner control method and device with electronic expansion valve opening degree adjusting function

    CN110081555A

  • Electronic expansion valve control method, device and equipment and storage medium

    CN116026069A