Method for 3D real-time display of precision part quality data measurement result

Abstract

The invention relates to a 3D real-time display method for a precision part quality data measurement result, and the method comprises the following steps: measuring a precision part through a measuring instrument, and obtaining data; transmitting the measurement data to a digital twinborn quality analysis system through a wireless gateway; converting the measurement data into a three-dimensional model of the precise part by utilizing a graphic processing technology; according to the method, all parts of a three-dimensional model are subjected to three-dimensional marking, the three-dimensional model is displayed on a display device in real time, and measurement data, the three-dimensional model and an analysis result are stored and managed, so that subsequent quality tracing and production process optimization are facilitated. According to the invention, real-time display and analysis of the quality data of the precision part are realized, and an efficient, accurate and visual display mode is provided.

Description

Technical Field

[0001] The present invention belongs to the field of virtual reality, and specifically relates to a method for real-time 3D display of the measurement results of precision component quality data. Background Art

[0002] In modern manufacturing, the quality control of precision components is a key link to ensure product performance and reliability. Traditional quality inspection methods mainly rely on two-dimensional images or tabular displays, and there are some limitations in this display method. First, two-dimensional images cannot intuitively display the three-dimensional shape and detailed information of precision components, which limits the understanding and analysis of quality data by engineers and operators. Second, the tabular display method can only provide limited information and cannot comprehensively reflect the quality status of precision components. Therefore, a new method is needed to realize the real-time display of precision component quality data to provide more information and an intuitive display method.

[0003] With the development of three-dimensional scanning technology, computer graphics, and image processing technology, it has become possible to use three-dimensional models to display the quality data of precision components. Three-dimensional models can accurately express information such as the shape, size, and surface quality of precision components, providing a more comprehensive and intuitive display method for engineers and operators. However, traditional three-dimensional model display methods usually require offline processing and post-rendering, and cannot achieve real-time display and interactive operations, which limits their application in actual production environments. Summary of the Invention

[0004] To solve the above problems, the present invention proposes a method for real-time 3D display of the measurement results of precision component quality data. This method uses devices such as sensors and measuring instruments to obtain the quality data of precision components and converts it into a 3D model for real-time display. By adding graphics processing technology and interactive functions, engineers and operators can intuitively observe and analyze the quality data of precision components, understand their quality status in real time, and thus timely adjust the production process to improve product quality.

[0005] The innovation of the present invention lies in upgrading the traditional two-dimensional display method to three-dimensional real-time display and adding interactive functions, providing a richer and more intuitive display method. By updating data in real time, engineers and operators can timely understand the quality status of precision components, quickly make decisions and adjustments, and improve production efficiency and product quality.

[0006] In summary, the method for real-time 3D display of the measurement results of precision component quality data of the present invention makes full use of the advantages of three-dimensional models and graphics processing technology, providing an efficient, accurate, and intuitive display method for precision component quality control. The application of this method will help improve production efficiency, reduce costs, and enhance product quality and competitiveness.

[0007] The present invention adopts the following technical solution: A method for 3D real-time display of the measurement results of precision component quality data, comprising the following steps:

[0008] Precision measurement data acquisition: Measuring the component through a measuring device to obtain the measurement data of the component;

[0009] Data transmission and processing: Preprocessing the measurement data to obtain data for 3D modeling;

[0010] 3D modeling: Using the measurement data as a reference, converting the discrete measurement data into a continuous 3D model to represent the shape and size of the component; and setting surface materials for the component;

[0011] 3D solid annotation: Annotating each part of the 3D model according to the design requirements and standards of the component to display the dimensions or shapes of each part;

[0012] Real-time display and analysis: Real-time displaying the 3D model for viewing component data through an interactive interface;

[0013] Data storage and management: Storing and managing the measurement data and the 3D model.

[0014] The preprocessing includes data verification, denoising, and data format conversion.

[0015] The measuring device transmits the measurement data wirelessly.

[0016] The conversion of the discrete measurement data into a continuous 3D model is specifically as follows: Converting the discrete measurement data into a continuous 3D model through a 3D reconstruction algorithm and a surface fitting algorithm.

[0017] Annotating each part of the 3D model to display the dimensions or shapes of each part for analyzing and judging the quality status of the component.

[0018] The data storage and management further include data query, report generation, and data export.

[0019] A system for 3D real-time display of the measurement results of precision component quality data, comprising:

[0020] A precision measurement data acquisition module for obtaining the measurement data of the component measured by the measuring device through the module;

[0021] A data transmission and processing module for preprocessing the measurement data to obtain data for 3D modeling;

[0022] A 3D modeling module, which uses measurement data as a reference to convert discrete measurement data into a continuous 3D model to represent the shape and dimensions of a component; and sets surface materials for the component;

[0023] A 3D solid dimensioning module, which is used to dimension each part of the 3D model according to the design requirements and standards of the component to display the dimensions or shapes of each part;

[0024] A real-time display and analysis module, which is used to display the 3D model in real time and view component data through an interactive interface;

[0025] A data storage and management module, which is used to store and manage measurement data and 3D models.

[0026] The present invention has the following beneficial effects and advantages:

[0027] 1. Based on the digital twin system, the real-time display and analysis of the quality data of precision components are realized, providing an efficient, accurate and intuitive display method.

[0028] 2. The data obtained by using precision measurement technology ensures the accuracy and reliability of the measurement results.

[0029] 3. Through 3D solid dimensioning, the automatic detection and marking of the dimensions of each part of the precision component are realized, improving the efficiency and accuracy of quality analysis.

[0030] 4. The real-time display and analysis function is provided, enabling engineers and operators to timely understand the quality status of precision components and quickly make decisions and adjustments.

[0031] 5. The data storage and management function facilitates quality traceability and the optimization of the production process.

[0032] 6. The advantage of the present invention lies in realizing the real-time display and analysis of the quality data of precision components, providing an efficient, accurate and intuitive display method. Through the combination of the digital twin system and precision measurement technology, engineers and operators can timely understand the quality status of precision components, quickly make decisions and adjustments, thereby improving production efficiency and product quality. Description of the Drawings:

[0033] Figure 1 is the system architecture diagram of the present invention

[0034] Figure 2 is the operation flow chart of the present invention. Detailed Embodiment:

[0035] The present invention will be described in detail below with reference to the drawings.

[0036] The present invention provides a method for 3D real-time display of the measurement results of precision component quality data. Based on the digital twin system and precision measurement technology, it aims to provide an efficient, accurate, and intuitive display method so that engineers and operators can monitor and analyze the quality data of precision components in real time, thereby improving production efficiency and product quality.

[0037] A method for 3D real-time display of the measurement results of precision component quality data includes the following steps:

[0038] Step 1: Use precision measurement instruments to measure precision components to obtain data such as dimensions, shapes, and surface quality;

[0039] Step 2: Transmit the measurement data to the digital twin quality analysis system through a wireless gateway;

[0040] Step 3: In the digital twin quality analysis system, use graphics processing technology to convert the measurement data into a three-dimensional model of the precision component;

[0041] Step 4: According to the design requirements and standards of the precision component, perform three-dimensional marking on each part of the three-dimensional model to detect dimensions or shapes that exceed the marked range;

[0042] Step 5: Display the three-dimensional model on the display device in real time, and engineers and operators can freely observe and analyze the quality data of the precision component through the interaction interface;

[0043] Step 6: Store and manage the measurement data, three-dimensional model, and analysis results for subsequent quality traceability and production process optimization.

[0044] The precision measurement instruments described above may include laser scanners, optical measuring instruments, etc. to meet the measurement requirements of different precision components.

[0045] The graphics processing technology described above may include three-dimensional reconstruction algorithms, surface fitting algorithms, texture mapping algorithms, etc. to achieve accurate three-dimensional model generation and display.

[0046] As Figure 1 、 Figure 2 shown, the specific steps are as follows:

[0047] Step 1: Precision measurement data acquisition; Use precision measurement instruments, such as laser scanners, to measure precision components. The measurement instrument transmits data to the digital twin quality analysis system through a wireless gateway. During the measurement process, the measurement instrument can obtain the dimensional data of the precision component through touch measurement or non-contact measurement. For example, a laser scanner can obtain the three-dimensional shape data of the precision component.

[0048] Step 2: Data Transmission and Processing; The measuring instrument transmits the measurement data to the digital twin quality analysis system through a wireless gateway. The system receives and processes the data, performing operations such as data verification, denoising, and data format conversion to ensure the accuracy and availability of the data. At the same time, the system can also monitor the transmitted data in real time to ensure the timeliness and integrity of the data.

[0049] Step 3: 3D Model Building; When building the 3D model of high-precision instruments, in addition to the high-end nature and strict requirements of the technology, choosing the appropriate material means is also crucial. During the modeling process, first, the measurement data is used as a benchmark with the help of precision instruments and rigorous measurement techniques. Through 3D reconstruction algorithms and surface fitting algorithms, the modeler converts the discrete measurement data into a continuous 3D model. Then, PBR materials are used to endow the model surface with a realistic material appearance. PBR materials include parameters such as reflectivity, roughness, and metallicity. By adjusting these parameters, the lighting and reflection effects on the instrument surface can be accurately simulated.

[0050] To achieve a higher level of realism, other advanced material methods are also used, such as normal maps, displacement maps, and ambient occlusion. These methods can enhance the details and textures of the model, making it more realistic and refined.

[0051] Finally, by applying PBR materials and other advanced material methods to the modeling process, a perfect 1:1 replication of the high-precision instrument is successfully achieved. The modeling result is not only exactly the same as the actual instrument in terms of geometric shape but also indistinguishable from the actual instrument in terms of material appearance.

[0052] Step 4: 3D Stereo Annotation; According to the design requirements and standards of precision components, the digital twin quality analysis system performs stereo annotation on each part of the 3D model. The system automatically detects and marks the dimensions or shapes that exceed the annotation range by comparing with the design requirements. These annotations can be displayed on the 3D model in the form of colors, labels, or other forms, so that engineers and operators can intuitively understand the quality status of the precision components.

[0053] Step 5: Real-time Display and Analysis; The 3D model is displayed in real time on a display device. Engineers and operators can freely rotate, zoom in, zoom out, etc. through the interactive interface to observe each part of the precision component. The system also provides a real-time analysis function, which can perform quantitative analysis on dimensions, shapes, etc. and compare them with the annotations to evaluate the quality status of the precision component. In a visual way, engineers and operators can intuitively understand the quality data of the precision component and quickly make decisions and adjustments.

[0054] Step 6: Data Storage and Management; The digital twin quality analysis system stores and manages measurement data, 3D models, and analysis results. These data can be used for subsequent quality traceability, production process optimization, product improvement, etc. The system can provide functions such as data query, report generation, and data export to meet the needs of different users.

[0055] Among them, the digital twin quality analysis system includes 3D modeling, 3D solid annotation, real-time display and analysis, and data storage and management.

[0056] The implementation mode of the present invention mainly relates to the real-time monitoring and analysis of the quality data of precision components. Through the digital twin system and precision measurement technology, the real-time monitoring and analysis of the quality data of precision components are realized. The following are the specific implementation steps:

[0057] Precision Measurement Data Acquisition: First, use high-precision measurement equipment, such as laser scanners, to accurately measure the precision components on a one-to-one basis. This step requires strictness and must ensure the accuracy and consistency of the measurement data because this is the basis for all subsequent steps. The measurement equipment transmits data to the digital twin quality analysis system through a wireless gateway to ensure the accuracy and timeliness of the data.

[0058] Data Transmission and Processing: In the data transmission and processing step, the digital twin quality analysis system receives and processes the measurement data. The system will perform operations such as data verification, denoising, and data format conversion to ensure the availability of the data. The system can also monitor the data transmission in real time to ensure the integrity and accuracy of the data.

[0059] 3D Modeling: In the 3D modeling step, using precision instruments and rigorous measurement techniques as the basis for the measurement data, through 3D reconstruction algorithms and surface fitting algorithms, the modeler converts the discrete measurement data into a continuous 3D model to accurately express the shape and size of the precision components, and analyzes the surface material of the precision components through the material system and performs processes such as texture mapping to ensure the perfect display of the precision components.

[0060] 3D Solid Annotation: According to the design requirements and standards of the precision components, perform solid standards on each part of the 3D model. The system automatically detects and marks the dimensions or shapes that exceed the annotation range so that engineers and operators can intuitively understand the quality status of the precision components.

[0061] Real-time Display and Analysis: In this step, the 3D model is displayed on the display device in real time, and engineers and operators can freely observe and analyze the quality data of the precision components through the interaction interface. The system provides real-time analysis functions to quantitatively analyze dimensions, shapes, etc. and compare them with the standards to evaluate the quality status of the precision components.

[0062] Data storage and management: Finally, the digital twin quality analysis system stores and manages measurement data, 3D models, and analysis results for subsequent quality traceability and production process optimization. The system provides functions such as data query, report generation, and data export to facilitate users' management and utilization of data.

[0063] The above are the specific implementation manners of the present invention, aiming to provide an efficient, accurate, and intuitive method for real-time display and analysis of precision component quality data. Through the combination of the digital twin system and precision measurement technology, engineers and operators can timely understand the quality status of precision components, make decisions and adjustments quickly, thereby improving production efficiency and product quality.

Claims

1. A method for 3D real-time display of the measurement results of the quality data of precision components, characterized in that, It includes the following steps: Precision measurement data acquisition: Measure the component through a measuring device to obtain the measurement data of the component; Data transmission and processing: Preprocess the measurement data to obtain data for 3D modeling; 3D modeling: Using the measurement data as a reference, convert the discrete measurement data into a continuous 3D model to represent the shape and size of the component; and set the surface material for the component; 3D solid annotation: According to the design requirements and standards of the component, annotate each part of the 3D model to display the dimensions or shapes of each part; Real-time display and analysis: Display the 3D model in real time to view the component data through an interactive interface; Data storage and management: Store and manage the measurement data and 3D model.

2. The method for 3D real-time display of the measurement results of the quality data of precision components according to claim 1, wherein, The preprocessing includes data verification, denoising, and data format conversion.

3. A method for 3D real-time display of the measurement results of the quality data of precision components according to claim 1, characterized in that, The measuring device transmits the measurement data wirelessly.

4. A method for 3D real-time display of the measurement results of the quality data of precision components according to claim 1, characterized in that, The conversion of the discrete measurement data into a continuous 3D model is specifically as follows: Through a 3D reconstruction algorithm and a surface fitting algorithm, convert the discrete measurement data into a continuous 3D model.

5. A method for 3D real-time display of the measurement results of the quality data of precision components according to claim 1, characterized in that, The annotation of each part of the 3D model is used to display the dimensions or shapes of each part to facilitate the analysis and judgment of the quality status of the component.

6. A method for 3D real-time display of the measurement results of the quality data of precision components according to claim 1, characterized in that, The data storage and management also include data query, report generation, and data export.

7. A system for 3D real-time display of the measurement results of the quality data of precision components, characterized in that, It includes: A precision measurement data acquisition module for obtaining the measurement data of the component measured by the measuring device; A data transmission and processing module for preprocessing the measurement data to obtain data for 3D modeling; A 3D modeling module for using the measurement data as a reference to convert the discrete measurement data into a continuous 3D model to represent the shape and size of the component; and setting the surface material for the component; A 3D solid annotation module for annotating each part of the 3D model according to the design requirements and standards of the component to display the dimensions or shapes of each part; A real-time display and analysis module for displaying the 3D model in real time to view the component data through an interactive interface; A data storage and management module for storing and managing the measurement data and 3D model.

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