Outer diameter monitoring method and device for cylindrical adjustable mold, medium and product

Abstract

The invention provides an outer diameter monitoring method and device for a cylindrical adjustable mold, a medium and a product, and relates to the technical field of manufacturing mold outer diameter measurement, and the method comprises the steps: obtaining a first state detection result according to a received outer diameter monitoring instruction; when the cylindrical adjustable mold is in a starting state, N displacement sensor assemblies are used for measuring tension displacement of the outer diameter of the mold to obtain N first tension displacement; when the N first tension displacements meet a preset condition, the operation state is adjusted to be a coil winding state; when the N displacement sensor assemblies are initialized and the operation state is a coil winding state, N second tension displacement amounts are obtained through the N displacement sensor assemblies; and determining the target variation of the outer diameter of the mold according to the N first and second tension displacements. The technical problem that the outer diameter monitoring accuracy of the mold used for producing the transformer coil in the prior art is low is solved, and the technical effect of improving the outer diameter monitoring accuracy of the mold used for producing the transformer coil is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of outer diameter measurement of manufacturing molds, and in particular to an outer diameter monitoring method, equipment, medium and product for a cylindrical adjustable mold. Background Art

[0002] With the continuous advancement of modern industrial technology, the standards for production equipment are becoming increasingly stringent, especially in the industrial production of precision parts such as transformer coils. As a key component in the molding process, the accuracy of the outer diameter of the mold has become an important yardstick for measuring product quality, dimensional consistency and production efficiency.

[0003] In the related art, a laser rangefinder equipped with a winding machine is usually used to automatically monitor the outer diameter of the mold used to produce the transformer coil. Specifically, the laser rangefinder is usually installed at an appropriate position of the winding machine to ensure that the laser beam can accurately irradiate the outer diameter of the mold. During the measurement process, the laser rangefinder emits a laser beam, which will be reflected back after encountering the outer diameter of the mold and received by the laser rangefinder. By measuring the round-trip time or phase difference of the laser beam, the outer diameter size of the mold is accurately calculated, and then the outer diameter size is compared with the preset standard size, and then the outer diameter size of the mold is finely adjusted to ensure that the established accuracy requirements are met. Although the laser rangefinder has achieved certain results in improving the outer diameter monitoring accuracy of the mold, in actual application scenarios, the unevenness of the laser reflection characteristics of the mold material will interfere with the reflection of the laser beam, resulting in deviations in the measurement data, which may directly affect the accuracy of the mold adjustment, and may have an adverse effect on the final quality and production efficiency of the transformer coil.

[0004] However, when the above-mentioned laser rangefinder is used to monitor the outer diameter of the mold, the unevenness of the mold material's laser reflection characteristics means that there may be significant differences in the reflection intensity of different parts of the mold, which may cause the laser rangefinder to be unable to capture slight changes in the outer diameter of the mold in real time and accurately, thereby resulting in a low accuracy rate in monitoring the outer diameter of the mold used to produce transformer coils in related technologies. Summary of the invention

[0005] The present application provides a method, device, medium and product for monitoring the outer diameter of a cylindrical adjustable mold, which are used to improve the accuracy of monitoring the outer diameter of a mold used in producing transformer coils.

[0006] In a first aspect, the present application provides an outer diameter method of a cylindrical adjustable mold, which is applied to the above-mentioned electronic device, and the method includes: when an outer diameter monitoring instruction is received, the operating state of the cylindrical adjustable mold is detected according to the outer diameter monitoring instruction to obtain a first state detection result; when it is determined that the cylindrical adjustable mold is in a startup state according to the first state detection result, the tension displacement of the outer diameter of the mold is measured using N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold to obtain N first tension displacements, wherein the outer surface of the cylindrical adjustable mold has M displacement blocks, and the N displacement sensor assemblies are embedded between the first displacement block and the second displacement block installed at the N preset circumferential positions. The M displacement blocks include a first displacement block and a second displacement block, the outer diameter of the mold is the circumferential diameter of the cylindrical adjustable mold, and N and M are both positive integers greater than or equal to 1; when it is determined that the measured N first tension displacements meet the preset conditions, the N displacement sensor assemblies are initialized, and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state; when it is determined that the N displacement sensor assemblies have completed the initialization process and the operating state of the cylindrical adjustable mold is the coil winding state, the tension displacement of the outer diameter of the mold is measured by using the N displacement sensor assemblies to obtain N second tension displacements; and the target change amount of the outer diameter of the mold is determined according to the N first tension displacements and the N second tension displacements.

[0007] By adopting the above technical solution, it is possible to respond to the outer diameter monitoring instruction, detect the operating state of the cylindrical adjustable mold in time, and ensure that the outer diameter is measured at the right time. By using N displacement sensor components to measure N first tension displacements in the startup state of the cylindrical adjustable mold, basic data can be provided for the calculation of subsequent target changes. By judging the preset conditions, the N displacement sensor components are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, which can ensure the accuracy and stability of the measurement. By comparing the N first tension displacements in the startup state and the N second tension displacements in the coil winding state, the target change of the outer diameter of the cylindrical adjustable mold can be accurately calculated, providing strong support for the adjustment and optimization of the cylindrical adjustable mold. In addition, the technical problem of low outer diameter monitoring accuracy of the mold used to produce transformer coils in the related technology is solved, and the technical effect of improving the outer diameter monitoring accuracy of the mold used to produce transformer coils is achieved.

[0008] Optionally, when it is determined according to the first state detection result that the cylindrical adjustable mold is in a startup state, N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold are used to measure the tension displacement of the outer diameter of the mold to obtain N first tension displacements, specifically including: when it is determined that the cylindrical adjustable mold is in a startup state, activation instructions are sent to N dynamic measuring heads respectively, so that the N dynamic measuring heads perform position adjustment operations according to the activation instructions, wherein the N displacement sensor assemblies include N dynamic measuring heads; when it is determined that the N dynamic measuring heads have completed the position adjustment operation, a startup measurement instruction is sent to the N dynamic measuring heads, so that the N dynamic measuring heads measure the tension displacement of the outer diameter of the mold according to the startup measurement instruction, so as to obtain N first tension displacements, wherein the startup measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in a startup state.

[0009] By adopting the above technical solution, it can be ensured that when the cylindrical adjustable mold is started, the N dynamic measuring heads can be accurately and quickly adjusted to the preset position, so as to start measuring the tension displacement of the outer diameter of the cylindrical adjustable mold. The sending of activation instructions and start measurement instructions makes the measurement process more orderly and controllable, further improving the accuracy and efficiency of the measurement. At the same time, the execution of the position adjustment operation also provides a stable measurement benchmark for subsequent measurements.

[0010] Optionally, when it is determined that the cylindrical adjustable mold is in a startup state, an activation instruction is sent to N dynamic measuring heads so that the N dynamic measuring heads perform a position adjustment operation according to the activation instruction, specifically including: sending a unique identifier, an expected position adjustment parameter, and an activation timestamp to the N dynamic measuring heads respectively to control the N dynamic measuring heads to perform the following operations: the N dynamic measuring heads perform an integrity check on the activation instruction according to the unique identifier to obtain N verification results, wherein the activation instruction includes the unique identifier; when the N dynamic measuring heads determine that the integrity check of the activation instruction has passed according to the N verification results, the N dynamic measuring heads perform a self-detection according to the expected position adjustment parameters to obtain N self-detection results, wherein the activation instruction includes the expected position adjustment parameters; the N dynamic measuring heads perform a position adjustment operation according to the N self-detection results, the expected position adjustment parameters, and the activation timestamp.

[0011] By adopting the above technical solution, it is possible to ensure that each dynamic measuring head can accurately perform integrity verification and self-detection after receiving the activation instruction, thereby ensuring the normal working state of the N dynamic measuring heads. At the same time, the sending of the expected position adjustment parameters and activation timestamp enables the N dynamic measuring heads to adjust their positions according to the expected position parameters and time, thereby improving the accuracy and stability of the measurement.

[0012] Optionally, N dynamic measurement heads perform position adjustment operations according to N self-detection results, expected position adjustment parameters, and an activation timestamp, specifically including: the N dynamic measurement heads determine N expected position coordinates, N moving speeds, N accelerations, and N moving directions according to the expected position adjustment parameters and the N self-detection results, wherein the expected position adjustment parameters include the N expected position coordinates; after determining the N expected position coordinates, N moving speeds, N accelerations, and N moving directions, the N dynamic measurement heads detect the current time to obtain a time detection result; when determining that the time detection result satisfies the activation timestamp, the N dynamic measurement heads move to the N expected position coordinates according to the N moving speeds, N accelerations, and N moving directions.

[0013] By adopting the above technical solution, it is possible to further ensure that the N dynamic measuring heads can adjust their positions according to the expected parameters after receiving the activation instruction. By determining the parameters such as the expected position coordinates, moving speed, acceleration and moving direction, the N dynamic measuring heads can accurately move to the expected positions. At the same time, the detection of the current time and the satisfaction of the activation timestamp ensure that the N dynamic measuring heads adjust their positions at the correct time, avoiding the problem of inaccurate measurement caused by time error.

[0014] Optionally, when it is determined that the measured N first tension displacements meet the preset conditions, the N displacement sensor assemblies are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, specifically including: performing a first fluctuation detection on the N first tension displacements to determine whether the N first tension displacements are within a preset fluctuation range, wherein the preset conditions include the preset fluctuation range; when it is determined that the N first tension displacements are within the preset fluctuation range, obtaining N third tension displacements of the outer diameter of the mold measured by N dynamic measuring heads within a preset time length; performing a second fluctuation detection on the N third tension displacements to determine whether the N third tension displacements are within the preset fluctuation range; when it is determined that the N third tension displacements are within the preset fluctuation range, comparing any two of the N first tension displacements and the N third tension displacements to obtain a displacement comparison result; when it is determined that the displacement comparison result meets the preset comparison threshold, the N displacement sensor assemblies are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, wherein the preset conditions include the preset comparison threshold.

[0015] By adopting the above technical solution, it is possible to ensure that when the N first tension displacements measured meet the preset conditions, the N displacement sensor components are initialized. By detecting fluctuations and comparing the N first tension displacements and the N third tension displacements, the accuracy and stability of the measurement results can be further verified. When the preset conditions are met, initialization processing and state adjustment are performed to provide a strong guarantee for subsequent measurement work.

[0016] Optionally, when it is determined that N displacement sensor assemblies have completed initialization processing and the operating state of the cylindrical adjustable mold is a coil winding state, the tension displacement of the outer diameter of the mold is measured using the N displacement sensor assemblies to obtain N second tension displacements, specifically including: detecting the operating state of the N displacement sensor assemblies to obtain a second state detection result; when it is determined according to the second state detection result that the N displacement sensor assemblies are in a standby state, determining that the N displacement sensor assemblies have completed initialization processing; performing position detection on the cylindrical adjustable mold to obtain a position detection result; when it is determined according to the position detection result that the cylindrical adjustable mold is in a preset measurement position, determining that the operating state of the cylindrical adjustable mold is a coil winding state; sending a winding measurement instruction to N dynamic measuring heads, so as to use the N dynamic measuring heads to measure the tension displacement of the outer diameter of the mold according to the winding measurement instruction, so as to obtain N second tension displacements, wherein the winding measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in a coil winding state.

[0017] By adopting the above technical solution, it is possible to ensure that the tension displacement of the outer diameter of the cylindrical adjustable mold is measured when the N displacement sensor assemblies have completed the initialization process and the cylindrical adjustable mold is in the coil winding state. By detecting the operating status of the N displacement sensor assemblies and the position of the cylindrical adjustable mold, the accuracy and stability of the measurement work can be ensured. At the same time, the sending of the winding measurement instruction makes the measurement process more orderly and controllable, further improving the efficiency and accuracy of the measurement.

[0018] Optionally, a target change in the outer diameter of the mold is determined based on N first tension displacements and N second tension displacements, specifically including: performing a first average calculation on the N first tension displacements to obtain a first tension average displacement, and performing a second average calculation on the second tension displacement to obtain a second tension average displacement; obtaining material properties and structural parameters of the cylindrical adjustable mold; determining an initial diameter of the outer diameter of the mold when the cylindrical adjustable mold is in a starting state based on the first tension average displacement, material properties, and structural parameters, and determining a target diameter of the outer diameter of the mold when the cylindrical adjustable mold is in a coil winding state based on the second tension average displacement, material properties, and structural parameters; and determining a target change based on the initial diameter and the target diameter.

[0019] By adopting the above technical solution, the initial diameter and target diameter of the outer diameter of the cylindrical adjustable mold can be accurately calculated by using N first tension displacements and N second tension displacements, combined with the material properties and structural parameters of the cylindrical adjustable mold. By comparing the initial diameter and the target diameter, the target change of the outer diameter of the mold can be obtained, which not only can obtain an accurate and reliable target change, but also can fully consider the actual situation and measurement conditions of the mold, providing strong support for the adjustment and optimization of the cylindrical adjustable mold.

[0020] In a second aspect, an embodiment of the present application provides an electronic device, comprising: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code includes computer instructions, and the one or more processors call the computer instructions to enable the electronic device to execute the method described in the first aspect and any possible implementation method of the first aspect.

[0021] In a third aspect, an embodiment of the present application provides a computer program product comprising instructions, which, when executed on an electronic device, enables the electronic device to execute the method described in the first aspect and any possible implementation of the first aspect.

[0022] In a fourth aspect, an embodiment of the present application provides a computer-readable storage medium, comprising instructions. When the instructions are executed on an electronic device, the electronic device executes the method described in the first aspect and any possible implementation manner of the first aspect.

[0023] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages: 1. The outer diameter monitoring method of the cylindrical adjustable mold provided in the present application can respond to the outer diameter monitoring instruction, detect the operating state of the cylindrical adjustable mold in time, and ensure that the outer diameter is measured at the right time. By using N displacement sensor assemblies to measure N first tension displacements in the startup state of the cylindrical adjustable mold, basic data can be provided for the calculation of subsequent target changes. By judging the preset conditions, the N displacement sensor assemblies are initialized, and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, which can ensure the accuracy and stability of the measurement. By comparing the N first tension displacements in the startup state and the N second tension displacements in the coil winding state, the target change in the outer diameter of the cylindrical adjustable mold can be accurately calculated, providing strong support for the adjustment and optimization of the cylindrical adjustable mold.

[0024] 2. The outer diameter monitoring method of the cylindrical adjustable mold provided by the present application can ensure that when the cylindrical adjustable mold is started, N dynamic measuring heads can be accurately and quickly adjusted to the preset position, thereby starting to measure the tension displacement of the outer diameter of the cylindrical adjustable mold. The sending of activation instructions and start measurement instructions makes the measurement process more orderly and controllable, further improving the accuracy and efficiency of the measurement. At the same time, the execution of the position adjustment operation also provides a stable measurement benchmark for subsequent measurements.

[0025] 3. The outer diameter monitoring method of the cylindrical adjustable mold provided by the present application can ensure that each dynamic measuring head can accurately perform integrity verification and self-detection after receiving the activation instruction, thereby ensuring the normal working state of N dynamic measuring heads. At the same time, the sending of the expected position adjustment parameters and activation timestamp enables the N dynamic measuring heads to adjust their positions according to the expected position parameters and time, thereby improving the accuracy and stability of the measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a flow chart of a method for monitoring the outer diameter of a cylindrical adjustable mold in an embodiment of the present application; Figure 2 It is a schematic diagram of a physical device structure of an electronic device in an embodiment of the present application. DETAILED DESCRIPTION

[0027] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to be used as limitations to the present application. As used in the specification and appended claims of the present application, the singular expressions "one", "a kind of", "said", "above", "the" and "this" are intended to also include plural expressions, unless there is a clear indication to the contrary in the context. It should also be understood that the term "and / or" used in the present application refers to any or all possible combinations comprising one or more listed items.

[0028] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0029] The present application provides a method for monitoring the outer diameter of a cylindrical adjustable mold, see Figure 1 , Figure 1 : is a flow chart of a method for monitoring the outer diameter of a cylindrical adjustable mold in an embodiment of the present application, comprising the following steps: Step S101, when an outer diameter monitoring instruction is received, the running state of the cylindrical adjustable mold is detected according to the outer diameter monitoring instruction to obtain a first state detection result; In the above embodiment, the outer diameter monitoring instruction represents a specific signal or command, which is used to trigger or instruct the process of monitoring the outer diameter of the cylindrical adjustable mold to ensure the dimensional accuracy of the cylindrical adjustable mold during the production process. A cylindrical adjustable mold refers to a mold with a cylindrical structure, which is characterized by being able to adjust its size according to production requirements. The operating status refers to various parameters and states of the cylindrical adjustable mold in the current working environment, including but not limited to the opening degree, closing state, position information, etc. of the cylindrical adjustable mold. These status information can be used to determine whether the mold is operating normally. The first state detection result is a preliminary result obtained after detecting the operating state of the cylindrical adjustable mold, which is used to reflect whether the cylindrical adjustable mold currently meets the preset size and operating state requirements.

[0030] In the above embodiment, the timing and scenario of executing step S101 can be in an automated or semi-automated production environment, when it is necessary to ensure that the cylindrical adjustable mold maintains a precise outer diameter size during the production process. At this time, the received outer diameter monitoring instruction will be used as a signal to trigger the detection of the state of the cylindrical adjustable mold. Specifically, when the outer diameter monitoring instruction is received, the sensors or measuring equipment related to the mold state monitoring are immediately started. These devices will perform real-time or regular detection of the opening degree, closing state and possible other related parameters of the cylindrical adjustable mold according to the preset procedures and parameters. During the detection process, these parameter information will be collected and processed to generate a first state detection result to reflect whether the current state of the cylindrical adjustable mold meets the preset requirements. In some embodiments, step S101 can be implemented in a variety of ways: Optionally, after receiving the outer diameter monitoring instruction, the control system immediately activates the sensor related to the cylindrical adjustable mold state monitoring, and the sensor measures the opening degree and closing state of the cylindrical adjustable mold in real time according to the preset sampling frequency and accuracy. The measurement result is compared with the preset threshold value to determine whether the mold is in a normal state, and a first state detection result is generated.

[0031] Optionally, after receiving the outer diameter monitoring instruction, the control system will start a special monitoring program. The monitoring program will control multiple sensors to work together to synchronously measure multiple key parameters of the cylindrical adjustable mold. After the measurement is completed, the monitoring program will conduct a comprehensive analysis of these key parameters to evaluate the overall operating status of the cylindrical adjustable mold. A first state detection result is generated based on the analysis result and fed back to the control system for subsequent processing.

[0032] It is understandable that other methods can also be used to improve the accuracy and efficiency of detection, which are not limited here. The specific implementation method should be selected and optimized according to actual production needs.

[0033] Step S102, when it is determined according to the first state detection result that the cylindrical adjustable mold is in the start-up state, the tension displacement of the outer diameter of the mold is measured by using N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold to obtain N first tension displacements, wherein the outer surface of the cylindrical adjustable mold has M displacement blocks, the N displacement sensor assemblies are embedded between the first displacement block and the second displacement block installed at the N preset circumferential positions, the M displacement blocks include the first displacement block and the second displacement block, the outer diameter of the mold is the circumferential diameter of the cylindrical adjustable mold, and N and M are both positive integers greater than or equal to 1; In the above embodiment, the startup state refers to the state in which the cylindrical adjustable mold has been powered on, initialized and ready to work. The N displacement sensor assemblies refer to devices used to measure the tension displacement at a specific position on the outer diameter of the mold, which can convert the displacement into an electrical signal or other measurable form. The preset circumferential position refers to the circumferential position on the outer surface of the cylindrical adjustable mold that is predetermined for installing the displacement sensor assembly. These positions are usually determined according to the design requirements and production requirements of the cylindrical adjustable mold. The tension displacement refers to the displacement occurring at a specific position on the outer diameter of the cylindrical adjustable mold, which can reflect the stress condition and shape change of the cylindrical adjustable mold. The first displacement block and the second displacement block refer to the displacement blocks on the outer surface of the mold for positioning the N displacement sensor assemblies. There can be multiple first displacement blocks and second displacement blocks to ensure that the N displacement sensor assemblies can accurately measure the tension displacement at the preset circumferential position. The outer diameter of the mold refers to the circumferential diameter of the cylindrical adjustable mold. N is a positive integer greater than or equal to 1, indicating the number of displacement sensor assemblies. M is a positive integer greater than or equal to 1, which represents the total number of displacement blocks. For example, if there are 4 preset circumferential positions on the outer surface of the cylindrical adjustable mold (of course there can also be 5, 6, 7, etc. preset circumferential positions, which are not limited here) for installing sensors, then N is 4. If there are 10 displacement blocks on the outer surface of the mold (of course there can also be 20, 50, 100, etc. displacement blocks, which are not limited here), then M is 10.

[0034] In the above embodiment, step S102 is executed after it is determined that the cylindrical adjustable mold is in the startup state according to the first state detection result. The purpose is to measure the tension displacement of the outer diameter of the mold to evaluate the stress condition and shape stability of the cylindrical adjustable mold during operation. Specifically, when the cylindrical adjustable mold is in the startup state, all N displacement sensor assemblies embedded in preset circumferential positions on the outer surface of the mold will be started. The N sensor assemblies will respectively measure the tension displacement at their respective positions and convert the measurement results into electrical signals or other measurable forms. These measurement results will then be collected and stored and analyzed as N first tension displacements. The N tension displacements can reflect the deformation of the cylindrical adjustable mold when subjected to external force, thereby providing a basis for subsequent mold adjustment and optimization. In some embodiments, step S102 can be implemented in a variety of ways: Optionally, after the control system confirms that the cylindrical adjustable mold is in the start-up state according to the first state detection result, it sends a start signal to all displacement sensor components. Each displacement sensor component starts to measure the tension displacement at its location and transmits the measurement result to the control system in real time. The measurement results of all sensors are collected and stored and analyzed as N first tension displacements.

[0035] Optionally, before the cylindrical adjustable mold is started, the control system first calibrates and initializes all displacement sensor components to ensure their measurement accuracy and consistency. When the cylindrical adjustable mold is in the start-up state, the calibrated sensor components are started to measure. After the measurement is completed, the measurement results are processed and analyzed to obtain N first tension displacements.

[0036] It is understandable that other methods may be used to improve the accuracy and efficiency of measurement, which are not limited here, and the specific implementation method should be selected and optimized according to the actual application scenario.

[0037] Step S103, when it is determined that the measured N first tension displacements meet the preset conditions, the N displacement sensor components are initialized and the running state of the cylindrical adjustable mold is adjusted to the coil winding state; In the above embodiments, the preset conditions refer to a series of standards or thresholds set in advance to determine whether the tension displacement data is qualified or meets specific requirements. The preset conditions include but are not limited to the range, change trend, stability, etc. of the tension displacement. Initialization processing refers to a series of preparatory work for N displacement sensor assemblies, including calibration, zeroing, setting initial parameters, etc., to ensure the accuracy and reliability of the N displacement sensor assemblies in subsequent measurements. The operating state refers to different modes or stages of the cylindrical adjustable mold during the working process, such as the startup state, coil winding state, adjustment state, etc. These states reflect the workflow and current stage of the cylindrical adjustable mold. The coil winding state refers to the state of the cylindrical adjustable mold when performing the coil winding operation. At this time, some parts of the cylindrical adjustable mold may need to be specifically adjusted or positioned to ensure that the coil can be correctly and evenly wound on the cylindrical adjustable mold. For example, assuming that the cylindrical adjustable mold is used to produce wire coils, after determining that the measured N first tension displacements are all within a preset reasonable range (for example, the displacement does not exceed a certain threshold, and the difference between the displacements at each point is within the allowable range), the N displacement sensor components will be initialized to ensure accuracy in subsequent measurements. Subsequently, the operating state of the cylindrical adjustable mold will be adjusted to the coil winding state to prepare for the coil winding operation.

[0038] In the above embodiment, step S103 is executed after N first tension displacements have been measured and the preset conditions are met. The purpose is to ensure the accuracy and reliability of the N displacement sensor assemblies, and adjust the operating state of the cylindrical adjustable mold to a mode suitable for coil winding operations. Specifically, when it is determined that the measured N first tension displacements all meet the preset conditions, the initialization process will be automatically triggered. This process may include operations such as calibrating, clearing, and setting initial parameters for each displacement sensor assembly to ensure that the deformation of the mold can be accurately reflected in subsequent measurements. After the initialization process is completed, the operating state of the cylindrical adjustable mold will be adjusted to a coil winding state, which may involve specific adjustments or positioning operations on certain parts of the mold to ensure that the coil can be correctly and evenly wound on the mold. In some embodiments, step S103 can be implemented in a variety of ways: Optionally, the control system monitors and evaluates the measured N first tension displacements in real time, and automatically triggers the initialization process when it is determined that all displacements meet the preset conditions. Calibrate and clear each displacement sensor component according to the preset initialization procedure. After the initialization process is completed, the operating state of the cylindrical adjustable mold is adjusted to the coil winding state by controlling the driving mechanism or adjustment mechanism of the cylindrical adjustable mold.

[0039] Optionally, after measuring N first tension displacements, the control system compares and analyzes the N first tension displacements with preset conditions. If the N first tension displacements meet the conditions, a prompt message will be sent to the user, requiring the user to manually trigger the initialization process. The user follows the prompts to initialize each displacement sensor component. After the processing is completed, the user adjusts the operating state of the cylindrical adjustable mold to the coil winding state through a control panel or remote control and other devices. It should be noted that manual processing by the user is generally triggered in the event of a sudden abnormality.

[0040] It is understandable that other methods may be used to achieve initialization of the displacement sensor assembly and adjustment of the mold operating state, which are not limited here, and the specific implementation method should be selected and optimized according to the actual application scenario.

[0041] Step S104, when it is determined that the N displacement sensor assemblies have completed the initialization process and the running state of the cylindrical adjustable mold is the coil winding state, the N displacement sensor assemblies are used to measure the tension displacement of the outer diameter of the mold to obtain N second tension displacements; In the above embodiment, the N second tension displacements refer to the tension displacements measured by using N displacement sensor assemblies when the cylindrical adjustable mold is in the coil winding state, which are used to further analyze and evaluate the performance of the cylindrical adjustable mold. For example, assume that a cylindrical adjustable mold is installed with 10 displacement sensor assemblies (that is, N is 10, of course, it can also be 5, 8, 15, etc., which is not limited here). Before the cylindrical adjustable mold enters the coil winding state, these 10 sensor assemblies are initialized to ensure the accuracy of the measurement. When the cylindrical adjustable mold enters the coil winding state, these 10 sensor assemblies begin to measure the tension displacement of the outer diameter of the mold, and finally obtain 10 second tension displacements. These 10 second tension displacements can be used to evaluate the stability and accuracy of the mold during the coil winding process.

[0042] In the above embodiment, step S104 is executed after it is determined that the N displacement sensor assemblies have completed the initialization process and the operating state of the cylindrical adjustable mold has been adjusted to the coil winding state. The purpose is to use the prepared displacement sensor assemblies to measure the tension displacement of the mold in a specific state to obtain key performance data. Specifically, when it is confirmed that all displacement sensor assemblies have completed the initialization process and the operating state of the cylindrical adjustable mold has been adjusted to the coil winding state, the measurement process will be triggered. At this time, each displacement sensor assembly will measure the tension displacement of the outer diameter of the mold in real time to obtain N second tension displacements. These N second tension displacements will be used for subsequent analysis and evaluation to ensure that the performance of the mold meets the requirements. In some embodiments, step S104 can be implemented in a variety of ways: Optionally, the control system will perform a status check on all displacement sensor components to ensure that they have completed the initialization process. The operating status of the cylindrical adjustable mold will be monitored to ensure that the cylindrical adjustable monitoring mold has entered the coil winding state. Once these conditions are met, the measurement process will be started, and the tension displacement of the outer diameter of the mold will be measured simultaneously using N displacement sensor components to obtain N second tension displacements, and the N second tension displacements will be stored in the tension displacement database for subsequent use.

[0043] Optionally, after confirming that the states of the N displacement sensor assemblies and the cylindrical adjustable mold meet the requirements, the control system will send a prompt message to the user, triggering the user to manually start the measurement process. The user follows the prompts and starts the measurement, which will automatically collect and process the measurement data of the N displacement sensor assemblies. After the measurement is completed, the user can view the obtained N second tension displacement data through the relevant visualization interface, and conduct further analysis and evaluation as needed. It should be noted that manual processing by the user is generally triggered in the case of sudden abnormalities.

[0044] It is understandable that other methods may be used to achieve automatic measurement and data analysis of the displacement sensor assembly, which are not limited here, and the specific implementation method should be selected and optimized according to the actual application scenario.

[0045] Step S105 , determining a target change amount of the outer diameter of the mold according to the N first tension displacement amounts and the N second tension displacement amounts.

[0046] In the above embodiment, the target variation is the result obtained after comprehensive analysis of the first tension displacement and the second tension displacement. The timing and scenario of executing step S105 usually occur in the final stage of mold manufacturing or adjustment, when it is necessary to accurately control the outer diameter of the cylindrical adjustable mold to meet specific production requirements. Specifically, it is performed after N first tension displacements and N second tension displacements have been measured and recorded. By analyzing the N first tension displacements and the N second tension displacements, the tension distribution of the cylindrical adjustable mold in different directions can be understood, and then the required adjustment amount of the mold outer diameter size, that is, the target variation, can be determined. In some embodiments, step S105 can be implemented in a variety of ways: Optionally, a statistical analysis is performed on the collected first tension displacement and second tension displacement to identify the main change trend of the displacement, and a mathematical model is established based on the change trend to predict the possible changes in the mold outer diameter under different tensions. Based on the prediction results and the expected mold outer diameter size, the target change is calculated.

[0047] Optionally, the first tension displacement and the second tension displacement are trained to construct a prediction model, and the actual displacement data is input into the prediction model to obtain a predicted change in the mold outer diameter. The target change is adjusted based on the predicted change and the expected mold outer diameter size.

[0048] It is understandable that the process of determining the target change in the outer diameter of the mold according to the tension displacement may be implemented in other ways, which are not limited here.

[0049] Through the above steps, it is possible to respond to the outer diameter monitoring instruction, detect the operating state of the cylindrical adjustable mold in time, and ensure that the outer diameter is measured at the right time. By using N displacement sensor components to measure N first tension displacements in the startup state of the cylindrical adjustable mold, basic data can be provided for the calculation of subsequent target changes. By judging the preset conditions, the N displacement sensor components are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, which can ensure the accuracy and stability of the measurement. By comparing the N first tension displacements in the startup state and the N second tension displacements in the coil winding state, the target change of the outer diameter of the cylindrical adjustable mold can be accurately calculated, providing strong support for the adjustment and optimization of the cylindrical adjustable mold. In addition, the technical problem of low outer diameter monitoring accuracy of the mold used to produce transformer coils in the related technology is solved, and the technical effect of improving the outer diameter monitoring accuracy of the mold used to produce transformer coils is achieved.

[0050] Among them, the executor of the above steps can be a control system with adjustable mold outer diameter monitoring capability, or a control device with adjustable mold outer diameter monitoring capability, or a controller or processor in a device or system, or a separate controller or processor, or other processing devices or processing units with similar processing functions, etc., but not limited to these.

[0051] In an optional embodiment, when it is determined that the cylindrical adjustable mold is in a startup state according to the first state detection result, the tension displacement of the outer diameter of the mold is measured using N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold to obtain N first tension displacements, specifically including: when it is determined that the cylindrical adjustable mold is in a startup state, activation instructions are sent to N dynamic measuring heads respectively, so that the N dynamic measuring heads perform position adjustment operations according to the activation instructions, wherein the N displacement sensor assemblies include N dynamic measuring heads; when it is determined that the N dynamic measuring heads have completed the position adjustment operation, a startup measurement instruction is sent to the N dynamic measuring heads, so that the N dynamic measuring heads measure the tension displacement of the outer diameter of the mold according to the startup measurement instruction, so as to obtain N first tension displacements, wherein the startup measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in the startup state.

[0052] In the above embodiment, in a manufacturing plant, a cylindrical adjustable mold is used on the production line to manufacture precision mechanical parts. In order to ensure the accuracy and stability of the mold during the production process, it is necessary to monitor the tension displacement of the outer diameter of the mold in real time. The specific implementation steps are: start the cylindrical adjustable mold, and the cylindrical adjustable mold begins to enter the working state. The built-in sensor or external detection equipment of the cylindrical adjustable mold begins to detect the state of the cylindrical adjustable mold (including but not limited to parameters such as temperature, pressure, vibration, etc.). According to the comprehensive analysis of these state parameters, it is determined whether the mold is in a stable startup state. Once it is determined that the mold is in the startup state, an activation instruction can be sent to N dynamic measuring heads embedded in the outer surface of the mold by wired or wireless means. Each dynamic measuring head has a unique identifier to ensure that the activation instruction can be accurately sent to the corresponding dynamic measuring head. After receiving the activation instruction, each dynamic measuring head begins to perform a position adjustment operation, including but not limited to adjusting the position, angle and measurement range of the dynamic measuring head, etc., to ensure that the tension displacement of the outer diameter of the mold can be accurately measured. The position adjustment operation may involve mechanical movement, electronic calibration or software adjustment and other methods, which are not limited here.

[0053] In the above embodiment, after confirming that all dynamic measuring heads have completed the position adjustment operation, a start measurement instruction is sent to all dynamic measuring heads, and the start measurement instruction includes but is not limited to detailed information about when to start measurement, measurement frequency, data recording format, etc. After receiving the start measurement instruction, each dynamic measuring head starts to measure the tension displacement of the outer diameter of the mold. The measurement data is recorded in real time and transmitted to the control system or data storage device. The control system may perform preliminary processing on the data of each measuring head, such as filtering, calibration or data fusion, to improve the accuracy and reliability of the measurement. The collected N first tension displacements can be used to analyze the deformation, stress distribution and stability of the mold. The N first tension displacements can also be used as feedback signals to adjust the working parameters of the mold, optimize the production process or predict the life of the mold. In some cases, the N first tension displacements may also be used to trigger an alarm or take other safety measures to prevent mold failure or production accidents. Through precise position adjustment and real-time data measurement, it is possible to accurately capture the slight changes of the cylindrical adjustable mold during the working process, thereby providing strong support for quality control and process optimization in the production process.

[0054] In an optional embodiment, when it is determined that the cylindrical adjustable mold is in a startup state, an activation instruction is sent to N dynamic measuring heads so that the N dynamic measuring heads perform a position adjustment operation according to the activation instruction, specifically including: sending a unique identifier, an expected position adjustment parameter, and an activation timestamp to the N dynamic measuring heads respectively to control the N dynamic measuring heads to perform the following operations: the N dynamic measuring heads perform an integrity check on the activation instruction according to the unique identifier to obtain N verification results, wherein the activation instruction includes the unique identifier; when the N dynamic measuring heads determine that the integrity check of the activation instruction has passed according to the N verification results, the N dynamic measuring heads perform a self-detection according to the expected position adjustment parameters to obtain N self-detection results, wherein the activation instruction includes the expected position adjustment parameters; the N dynamic measuring heads perform a position adjustment operation according to the N self-detection results, the expected position adjustment parameters, and the activation timestamp.

[0055] In the above embodiment, in a certain precision manufacturing environment, in order to ensure the stability and accuracy of the cylindrical adjustable mold after startup, it is necessary to accurately measure the tension displacement of its outer diameter. The specific implementation steps are: start the cylindrical adjustable mold, and the cylindrical adjustable mold enters the working state. Confirm that the cylindrical adjustable mold has been successfully started and is in a stable state through the built-in sensor of the cylindrical adjustable mold or the external detection device. Generate an activation instruction containing a unique identifier, a desired position adjustment parameter and an activation timestamp. These activation instructions are sent to N dynamic measuring heads respectively through wired or wireless communication. After each dynamic measuring head receives the activation instruction, it performs an integrity check on the instruction according to the unique identifier. The verification process includes but is not limited to verifying the signature of the instruction, checking the integrity of the data packet, or comparing the expected and received identifiers. If the verification passes, the dynamic measuring head continues to execute the subsequent steps. If the verification fails, the instruction may be discarded or an error report may be sent to the control system.

[0056] In the above embodiment, after confirming the integrity of the activation instruction, the dynamic measuring head performs a self-detection operation according to the expected position adjustment parameters. The self-detection operation includes but is not limited to checking whether the mechanical parts of the measuring head are intact, whether the sensor is working properly, and whether the communication interface is unobstructed. The self-detection results are recorded and used for subsequent position adjustment operations. After completing the self-detection, the dynamic measuring head performs a position adjustment operation according to the self-detection results, the expected position adjustment parameters and the activation timestamp. The position adjustment operation may involve various methods such as mechanical movement, electronic calibration or software adjustment. The dynamic measuring head may feedback the adjustment progress and status to the control system in real time during the adjustment process. Once the position adjustment is completed, the dynamic measuring head sends status feedback to the control system to confirm that the expected position has been reached. The control system makes a final confirmation based on these feedback information and prepares to start the measurement of tension displacement. Through the implementation of the above steps, the unique identifier ensures the accuracy and security of the activation instruction, the expected position adjustment parameters provide a clear target for the dynamic measuring head, and the activation timestamp helps the control system track and verify the execution of the instruction. Through self-detection and position adjustment operations, it can ensure that the dynamic measuring head is in the best state before measurement, thereby improving the accuracy and reliability of the measurement.

[0057] In an optional embodiment, N dynamic measurement heads perform a position adjustment operation according to N self-detection results, expected position adjustment parameters, and an activation timestamp, specifically including: the N dynamic measurement heads determine N expected position coordinates, N moving speeds, N accelerations, and N moving directions according to the expected position adjustment parameters and the N self-detection results, wherein the expected position adjustment parameters include the N expected position coordinates; after determining the N expected position coordinates, N moving speeds, N accelerations, and N moving directions, the N dynamic measurement heads detect the current time to obtain a time detection result; when determining that the time detection result satisfies the activation timestamp, the N dynamic measurement heads move to the N expected position coordinates according to the N moving speeds, N accelerations, and N moving directions.

[0058] In the above embodiment, in a precision manufacturing workshop, a cylindrical adjustable mold is used to produce high-precision mechanical parts. In order to ensure the stability and measurement accuracy of the mold after startup, it is necessary to accurately measure the tension displacement of the outer diameter of the mold through N dynamic measuring heads. After receiving the activation instruction, these dynamic measuring heads need to perform position adjustment operations according to a series of parameters so as to measure at the optimal position. The specific implementation steps are: after the cylindrical adjustable mold is started and stabilized, an activation instruction including expected position adjustment parameters (including N expected position coordinates, etc.) and an activation timestamp are sent to the N dynamic measuring heads. After receiving the activation instruction, each dynamic measuring head performs self-detection to check whether its own state meets the conditions for performing the position adjustment operation. Each dynamic measuring head calculates the corresponding expected position coordinates, moving speed, acceleration and moving direction according to the expected position adjustment parameters and the self-detection results. For example, the corresponding expected position coordinates, moving speed, acceleration and moving direction can be calculated based on a preset algorithm for the current position, expected position, environmental factors (such as temperature, humidity, etc.) of the dynamic measuring head and the physical properties (such as mass, inertia, etc.) of the dynamic measuring head.

[0059] In the above embodiment, after determining the corresponding expected position coordinates, moving speed, acceleration and moving direction, the dynamic measuring head detects the current time to obtain the time detection result, and compares the time detection result with the activation timestamp in the activation instruction to ensure that the dynamic measuring head starts moving within the correct time window. If the time detection result does not meet the requirements of the activation timestamp (for example, the timestamp has expired or the current time is not within the allowed time range), the dynamic measuring head may suspend operation or send an error report to the control system. After confirming that the time detection result meets the requirements of the activation timestamp, the dynamic measuring head starts to perform the position adjustment operation. According to the previously calculated moving speed, acceleration and moving direction, it moves to the expected position coordinates. During the movement process, the dynamic measuring head may feed back its position and state information to the control system in real time so that the control system can monitor and record. Once all dynamic measuring heads have reached the expected position, a position confirmation signal is sent to the control system. The control system performs final confirmation based on the position confirmation signal and prepares to start the measurement of tension displacement. Through the implementation of the above steps, accurate calculation of movement parameters, time detection and real-time feedback can ensure that the measuring head measures at the best time and position, thereby improving the accuracy and reliability of the measurement.

[0060] In an optional embodiment, when it is determined that the measured N first tension displacements meet the preset conditions, the N displacement sensor assemblies are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, specifically including: performing a first fluctuation detection on the N first tension displacements to determine whether the N first tension displacements are within a preset fluctuation range, wherein the preset conditions include the preset fluctuation range; when it is determined that the N first tension displacements are within the preset fluctuation range, obtaining N third tension displacements of the outer diameter of the mold measured by N dynamic measuring heads within a preset time length; performing a second fluctuation detection on the N third tension displacements to determine whether the N third tension displacements are within the preset fluctuation range; when it is determined that the N third tension displacements are within the preset fluctuation range, comparing any two of the N first tension displacements and the N third tension displacements to obtain a displacement comparison result; when it is determined that the displacement comparison result meets the preset comparison threshold, the N displacement sensor assemblies are initialized and the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, wherein the preset conditions include the preset comparison threshold.

[0061] In the above embodiment, in a precision coil manufacturing factory, a cylindrical adjustable mold is used to produce high-precision coil products. In order to ensure the consistency and quality of the coil, it is necessary to accurately monitor the tension displacement of the outer diameter of the mold. When the tension displacement meets specific conditions, the operating state of the cylindrical adjustable mold will be adjusted accordingly to meet the needs of coil winding. The specific implementation steps are: after the cylindrical adjustable mold starts working, N dynamic measuring heads continuously monitor the tension displacement of the outer diameter of the mold and record it as N first tension displacements. The N first tension displacements are subjected to a first fluctuation detection to determine whether they are within a preset fluctuation range. The preset fluctuation range can be determined based on the experience value and process requirements in the coil manufacturing process to ensure the stability of the tension displacement. If the N first tension displacements are within the preset fluctuation range, the N third tension displacements of the outer diameter of the mold measured by the N dynamic measuring heads within a preset time length will continue to be monitored and recorded. The N third tension displacements are subjected to a second fluctuation detection to determine whether they are within the preset fluctuation range. After determining that the N third tension displacements are also within the preset fluctuation range, any two displacements of the N first tension displacements and the N third tension displacements are compared to obtain a displacement comparison result.

[0062] In the above embodiment, the displacement comparison result is used to evaluate whether the change of the tension displacement is within a given preset comparison threshold, and the preset comparison threshold can be determined according to the accuracy requirements in the coil manufacturing process. If the displacement comparison result meets the preset comparison threshold, it means that the change of the tension displacement is within an acceptable range and the operating state of the mold is stable. When confirming that the displacement comparison result meets the preset comparison threshold, the N displacement sensor assemblies will be initialized. This step is to ensure the accuracy and reliability of the N displacement sensor assemblies in the subsequent measurement process. After the initialization process, the operating state of the cylindrical adjustable mold is adjusted to the coil winding state, which means that the cylindrical adjustable mold will start to wind the coil according to the preset parameters and process requirements. Through the implementation of the above steps, the first fluctuation detection and the second fluctuation detection can evaluate the stability of the tension displacement in real time, and perform sensor initialization and mold state adjustment when necessary. The introduction of the displacement comparison result further improves the accuracy and reliability in the coil manufacturing process. At the same time, through the preset fluctuation range and comparison threshold, it can automatically adapt to different production needs and realize efficient and flexible coil manufacturing.

[0063] In an optional embodiment, when it is determined that N displacement sensor assemblies have completed initialization processing and the operating state of the cylindrical adjustable mold is a coil winding state, the tension displacement of the outer diameter of the mold is measured using the N displacement sensor assemblies to obtain N second tension displacements, specifically including: detecting the operating state of the N displacement sensor assemblies to obtain a second state detection result; when it is determined according to the second state detection result that the N displacement sensor assemblies are in a standby state, determining that the N displacement sensor assemblies have completed initialization processing; performing position detection on the cylindrical adjustable mold to obtain a position detection result; when it is determined according to the position detection result that the cylindrical adjustable mold is in a preset measurement position, determining that the operating state of the cylindrical adjustable mold is a coil winding state; sending a winding measurement instruction to the N dynamic measuring heads, so as to use the N dynamic measuring heads to measure the tension displacement of the outer diameter of the mold according to the winding measurement instruction, so as to obtain N second tension displacements, wherein the winding measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in the coil winding state.

[0064] In the above embodiment, in a certain precision coil manufacturing environment, in order to ensure the winding quality and production efficiency of the coil, it is necessary to monitor the outer diameter tension displacement of the cylindrical adjustable mold during the winding process in real time. The specific implementation steps are: start the operation status detection of N displacement sensor components. This usually involves checking whether the sensor is powered on, whether the signal transmission is normal, and whether there are any fault alarms. If all displacement sensor components are in standby state (that is, ready for measurement but not yet started), it is considered that these components have completed the initialization process. The standby state means that the displacement sensor component has passed the self-test and the configuration parameters have been correctly set. Position detection of the cylindrical adjustable mold can be achieved by a photoelectric sensor, a proximity switch or other position detection device. If the cylindrical adjustable mold is detected to be in a preset measurement position (that is, the preparation position before the cylindrical adjustable mold starts to wind the coil), it is considered that the operation state of the cylindrical adjustable mold is the coil winding state, and the preset measurement position can be determined according to the production process and mold design. Once the status of the N displacement sensor components and the mold position are confirmed, a winding measurement instruction is sent to the N dynamic measuring heads, and the winding measurement instruction includes but is not limited to information such as the measurement start time, the measurement duration, and the type of data to be collected. After receiving the winding measurement instruction, the N dynamic measuring heads will start to measure the tension displacement of the outer diameter of the cylindrical adjustable mold according to the current state of the cylindrical adjustable mold (i.e., the coil winding state) to capture the tiny displacement changes of the cylindrical adjustable mold during the winding process.

[0065] In the above embodiment, during the measurement process, each dynamic measuring head will obtain the second tension displacement in real time, and the second tension displacement reflects the tension change of the outer diameter of the cylindrical adjustable mold when winding the coil. The control system will collect all the second tension displacements and perform subsequent data processing and analysis to ensure the winding quality and production efficiency of the coil. Through the implementation of the above steps, state detection and position detection can ensure that all components are in the correct state and position before starting the measurement. The sending of the winding measurement instruction enables the dynamic measuring head to start collecting data at the correct time point, thereby ensuring the accuracy and reliability of the data. The second tension displacement finally obtained can be used to evaluate the winding quality of the coil and provide data support for subsequent production optimization.

[0066] In an optional embodiment, a target change in the outer diameter of the mold is determined based on N first tension displacements and N second tension displacements, specifically including: performing a first average calculation on the N first tension displacements to obtain a first tension average displacement, and performing a second average calculation on the second tension displacements to obtain a second tension average displacement; obtaining material properties and structural parameters of the cylindrical adjustable mold; determining an initial diameter of the outer diameter of the cylindrical adjustable mold when the mold is in a startup state based on the first tension average displacement, material properties, and structural parameters, and determining a target diameter of the outer diameter of the cylindrical adjustable mold when the mold is in a coil winding state based on the second tension average displacement, material properties, and structural parameters; and determining a target change based on the initial diameter and the target diameter.

[0067] In the above embodiment, during the precision coil manufacturing process, N first tension displacements and N second tension displacements can be used, combined with the material properties and structural parameters of the cylindrical adjustable mold, to accurately calculate the target change in the outer diameter of the mold in the startup state and the coil winding state. The specific implementation steps are: During the manufacturing process, N first tension displacements will be collected, and the N first tension displacements can reflect the change in the outer diameter of the cylindrical adjustable mold in the startup state. Similarly, N second tension displacements will also be collected, and the N second tension displacements can reflect the change in the outer diameter of the cylindrical adjustable mold in the coil winding state. The two groups of tension displacements are averaged to obtain the first tension average displacement and the second tension average displacement. The first tension average displacement and the second tension average displacement represent the average outer diameter change of the cylindrical adjustable mold in the two states, respectively. In order to accurately calculate the change in the outer diameter of the cylindrical adjustable die, it is necessary to obtain the material properties (e.g., elastic modulus, Poisson's ratio, etc.) and structural parameters (e.g., initial diameter of the die, wall thickness, etc.) of the cylindrical adjustable die. These parameters can be obtained by consulting the design documents of the die, material data sheets, or conducting special tests. Using the first tension average displacement, material properties, and structural parameters, the initial outer diameter of the cylindrical adjustable die in the startup state can be calculated, which involves converting the tension displacement into the calculation of the diameter change and considering the elastic deformation of the material. Similarly, using the second tension average displacement, material properties, and structural parameters, the target outer diameter of the cylindrical adjustable die in the coil winding state can also be calculated. The target change in the outer diameter of the die is calculated based on the initial diameter and the target diameter. The target change reflects the net change in the outer diameter of the cylindrical adjustable die from the startup state to the coil winding state, which can be used to evaluate the deformation of the cylindrical adjustable die, optimize the production process, and ensure the winding quality of the coil.

[0068] Through the embodiments of the present application, accurate monitoring of the entire process is achieved. After receiving the instruction, the state of the cylindrical adjustable mold is immediately detected, and the displacement sensor assembly is used to accurately measure the initial tension displacement when the cylindrical adjustable mold is started. After the preset conditions are met, the displacement sensor assembly is initialized, and the cylindrical adjustable mold is adjusted to the coil winding state, and the second tension displacement is measured again. By comparing the two displacements, the change in the outer diameter of the mold is accurately calculated, the monitoring accuracy and comprehensiveness are improved, and real-time monitoring eliminates time delays, ensuring that the results are accurate and timely, and the change in outer diameter is discovered and corrected in a timely manner, so as to fully guarantee the quality and production efficiency of the cylindrical adjustable mold.

[0069] The electronic device in the embodiment of the present invention is described below from the perspective of hardware processing. Figure 2 , Figure 2 It is a schematic diagram of a physical device structure of an electronic device in an embodiment of the present application.

[0070] It should be noted that Figure 2 The structure of the electronic device shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present invention.

[0071] like Figure 2 As shown, the electronic device includes a central processing unit (CPU) 201, which can perform various appropriate actions and processes according to the program stored in the read-only memory (ROM) 202 or the program loaded from the storage part 208 to the random access memory (RAM) 203, such as executing the method described in the above embodiment. In the RAM 203, There are various programs and data required for system operation. The CPU 201 , the ROM 202 , and the RAM 203 are connected to each other via a bus 204 . An input / output (I / O) interface 205 is also connected to the bus 204 .

[0072] The following components are connected to the I / O interface 205: an input section 206 including an audio input device, a button switch, etc.; an output section 207 including a liquid crystal display (LCD) and an audio output device, an indicator light, etc.; a storage section 208 including a hard disk, etc.; and a communication section 209 including a network interface card such as a LAN (Local Area Network) card, a modem, etc. The communication section 209 performs communication processing via a network such as the Internet. A drive 210 is also connected to the I / O interface 205 as needed. A removable medium 211, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 210 as needed so that a computer program read therefrom is installed into the storage section 208 as needed.

[0073] In particular, according to an embodiment of the present invention, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present invention includes a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a computer program for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through the communication part 209, and / or installed from the removable medium 211. When the computer program is executed by the central processing unit (CPU) 201, various functions defined in the present invention are performed.

[0074] It should be noted that specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM), a flash memory, an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof. In the present invention, a computer-readable storage medium may be any tangible medium containing or storing a program that may be used by or in combination with an instruction execution system, apparatus, or device.

[0075] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architecture, functions and operations of the systems, methods and computer program products according to various embodiments of the present invention. Each box in the flowchart or block diagram may represent a module, a program segment, or a part of a code, and the above-mentioned module, program segment, or a part of a code contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the box may also occur in an order different from that marked in the accompanying drawings.

[0076] Specifically, the electronic device of this embodiment includes a processor and a memory. The memory stores a computer program. When the computer program is executed by the processor, the outer diameter monitoring method of the cylindrical adjustable mold provided in the above embodiment is implemented.

[0077] As another aspect, the present invention further provides a computer-readable storage medium, which may be included in the electronic device described in the above embodiment; or may exist independently without being assembled into the electronic device. The above storage medium carries one or more computer programs, and when the above one or more computer programs are executed by a processor of the electronic device, the electronic device implements the outer diameter monitoring method of the cylindrical adjustable mold provided in the above embodiment.

[0078] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0079] Those skilled in the art can understand that to implement all or part of the processes in the above-mentioned embodiments, the processes can be completed by computer programs to instruct related hardware, and the programs can be stored in computer-readable storage media. When the programs are executed, they can include the processes of the above-mentioned method embodiments. The aforementioned storage media include: ROM or random access memory RAM, magnetic disk or optical disk and other media that can store program codes.

Claims

1. A method for monitoring the outer diameter of a cylindrical adjustable mold, characterized in that: include: When receiving the outer diameter monitoring instruction, detecting the running state of the cylindrical adjustable mold according to the outer diameter monitoring instruction to obtain a first state detection result; In the case where it is determined according to the first state detection result that the cylindrical adjustable mold is in the start-up state, the tension displacement of the outer diameter of the mold is measured by using N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold to obtain N first tension displacements, wherein the outer surface of the cylindrical adjustable mold has M displacement blocks, the N displacement sensor assemblies are embedded between the first displacement block and the second displacement block installed at the N preset circumferential positions, the M displacement blocks include the first displacement block and the second displacement block, the outer diameter of the mold is the circumferential diameter of the cylindrical adjustable mold, and both N and M are positive integers greater than or equal to 1; When it is determined that the measured N first tension displacements meet a preset condition, initializing the N displacement sensor components and adjusting the operating state of the cylindrical adjustable mold to a coil winding state; When it is determined that the N displacement sensor assemblies have completed initialization processing and the operating state of the cylindrical adjustable mold is the coil winding state, the tension displacement of the outer diameter of the mold is measured by using the N displacement sensor assemblies to obtain N second tension displacements; A target change in the outer diameter of the mold is determined according to the N first tension displacements and the N second tension displacements.

2. The method according to claim 1, characterized in that In the case where it is determined according to the first state detection result that the cylindrical adjustable mold is in the start-up state, using N displacement sensor assemblies embedded in N preset circumferential positions on the outer surface of the cylindrical adjustable mold to measure the tension displacement of the outer diameter of the mold to obtain N first tension displacements, specifically includes: When it is determined that the cylindrical adjustable mold is in the startup state, respectively sending activation instructions to N dynamic measuring heads so that the N dynamic measuring heads perform position adjustment operations according to the activation instructions, wherein the N displacement sensor assemblies include the N dynamic measuring heads; When it is determined that the N dynamic measuring heads have completed the position adjustment operation, a start measurement instruction is sent to the N dynamic measuring heads, so that the tension displacement of the outer diameter of the mold is measured by the N dynamic measuring heads according to the start measurement instruction to obtain the N first tension displacements, wherein the start measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in the start state.

3. The method according to claim 2, characterized in that When it is determined that the cylindrical adjustable mold is in the startup state, sending an activation instruction to the N dynamic measuring heads so that the N dynamic measuring heads perform a position adjustment operation according to the activation instruction specifically includes: Sending a unique identifier, a desired position adjustment parameter, and an activation timestamp to the N dynamic measurement heads respectively, so as to control the N dynamic measurement heads to perform the following operations: The N dynamic measurement heads perform integrity verification on the activation instruction according to the unique identifier to obtain N verification results, wherein the activation instruction includes the unique identifier; When the N dynamic measurement heads determine that the integrity check of the activation instruction has passed according to the N check results, they perform self-checking according to the expected position adjustment parameter to obtain N self-checking results, wherein the activation instruction includes the expected position adjustment parameter; The N dynamic measurement heads perform the position adjustment operation according to the N self-detection results, the desired position adjustment parameters, and the activation timestamp.

4. The method according to claim 3, characterized in that The N dynamic measurement heads perform the position adjustment operation according to the N self-detection results, the expected position adjustment parameters, and the activation timestamp, specifically including: The N dynamic measurement heads determine N expected position coordinates, N moving speeds, N accelerations, and N moving directions according to the expected position adjustment parameters and the N self-detection results, wherein the expected position adjustment parameters include the N expected position coordinates; After determining the N expected position coordinates, the N moving speeds, the N accelerations, and the N moving directions, the N dynamic measuring heads detect the current time to obtain a time detection result; When determining that the time detection result satisfies the activation timestamp, the N dynamic measurement heads move to the N expected position coordinates according to the N moving speeds, the N accelerations, and the N moving directions.

5. The method according to claim 2, characterized in that: When it is determined that the measured N first tension displacements meet a preset condition, initializing the N displacement sensor components and adjusting the running state of the cylindrical adjustable mold to a coil winding state specifically includes: Performing a first fluctuation detection on the N first tension displacements to determine whether the N first tension displacements are within a preset fluctuation range, wherein the preset condition includes the preset fluctuation range; When it is determined that the N first tension displacements are within the preset fluctuation range, obtaining N third tension displacements of the outer diameter of the mold measured by the N dynamic measuring heads within a preset time period; Performing a second fluctuation detection on the N third tension displacements to determine whether the N third tension displacements are within the preset fluctuation range; When it is determined that the N third tension displacements are within the preset fluctuation range, comparing any two of the N first tension displacements with the N third tension displacements to obtain a displacement comparison result; When it is determined that the displacement comparison result meets the preset comparison threshold, the N displacement sensor components are initialized and the operating state of the cylindrical adjustable mold is adjusted to a coil winding state, wherein the preset condition includes the preset comparison threshold.

6. The method according to claim 2, characterized in that When it is determined that the N displacement sensor assemblies have completed the initialization process and the running state of the cylindrical adjustable mold is the coil winding state, the tension displacement of the outer diameter of the mold is measured by using the N displacement sensor assemblies to obtain N second tension displacements, specifically including: Detecting the operating states of the N displacement sensor assemblies to obtain a second state detection result; In a case where it is determined according to the second state detection result that the N displacement sensor assemblies are in the standby state, determining that the N displacement sensor assemblies have completed the initialization process; Performing position detection on the cylindrical adjustable mold to obtain a position detection result; In a case where it is determined according to the position detection result that the cylindrical adjustable mold is in a preset measurement position, determining that the operating state of the cylindrical adjustable mold is the coil winding state; A winding measurement instruction is sent to the N dynamic measuring heads, so as to use the N dynamic measuring heads to measure the tension displacement of the outer diameter of the mold according to the winding measurement instruction to obtain the N second tension displacements, wherein the winding measurement instruction is used to instruct the N dynamic measuring heads to start measuring the tension displacement of the outer diameter of the mold when the cylindrical adjustable mold is in the coil winding state.

7. The method according to claim 1, characterized in that Determining the target change amount of the outer diameter of the mold according to the N first tension displacement amounts and the N second tension displacement amounts specifically includes: Performing a first average calculation on the N first tension displacements to obtain a first tension average displacement, and performing a second average calculation on the second tension displacement to obtain a second tension average displacement; Obtaining material properties and structural parameters of the cylindrical adjustable mold; Determine an initial diameter of the outer diameter of the cylindrical adjustable mold when the mold is in a startup state according to the first average displacement of tension, the material properties, and the structural parameters; and determine a target diameter of the outer diameter of the cylindrical adjustable mold when the mold is in a coil winding state according to the second average displacement of tension, the material properties, and the structural parameters; The target change amount is determined according to the initial diameter and the target diameter.

8. An electronic device, characterized in that: The electronic device comprises: one or more processors and a memory; the memory is coupled to the one or more processors, the memory is used to store computer program code, the computer program code comprises computer instructions, and the one or more processors call the computer instructions so that the electronic device executes the method as described in any one of claims 1-7.

9. A computer-readable storage medium comprising instructions, characterized in that: When the instructions are executed on an electronic device, the electronic device is caused to execute the method as claimed in any one of claims 1 to 7.

10. A computer program product, characterized in that When the computer program product is executed on an electronic device, the electronic device is enabled to execute the method according to any one of claims 1 to 7.

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