Water area management simulation system based on virtual reality technology

Abstract

The invention provides a water area management simulation system based on a virtual reality technology. The system comprises the following main parts: S1, a data acquisition module for collecting related data in a water area for collection and summarization; s2, a virtual reality construction module: constructing a high-precision water area three-dimensional virtual model by using the data acquired in the step S1; s3, a real-time monitoring module which is connected with various sensors and monitoring equipment and collects corresponding data; s4, a simulation analysis module: performing simulation analysis on water flow movement, pollutant diffusion, ecological change and the like based on a physical model and an algorithm, and predicting a future development trend of a water area; s5, a management decision support module which provides management strategy suggestions for managers according to real-time monitoring and simulation analysis results; and S6, an interactive operation module which allows a manager to experience through a virtual reality device. Through the virtual reality technology, the collected data is displayed in a simulation manner, so that a manager can personally feel a water area and manage the water area without going out.

Description

Technical Field

[0001] The present invention relates to the technical field of water area management, and mainly relates to a water area management simulation system based on virtual reality technology. Background Art

[0002] Water area management is a relatively complex module in water conservancy projects. For the preliminary rehearsal work in this module, the traditional method is to manage through practice, actually operate during the management process, and formulate targeted solutions to the problems encountered. Although solutions to predictable problems will be formulated before actual operation, not all problems can be predicted, resulting in the inability to operate the management process normally.

[0003] Existing water area management workers manually collect sample data of the water area site, then manually analyze it, and finally give specified reference opinions based on experience manually.

[0004] However, due to the large workload and certain subjectivity of the above methods, managers cannot understand the situation more intuitively, and cannot obtain specified suggestions more concisely based on the data. Summary of the Invention

[0005] The present invention provides a water area management simulation system based on virtual reality technology, which is used to solve the technical problems in the background art that due to the large workload and certain subjectivity of the above methods, managers cannot understand the situation more intuitively, and cannot obtain specified suggestions more concisely based on the data.

[0006] To solve the technical problems raised in the background art, the solution of the present invention is: a water area management simulation system based on virtual reality technology, which mainly includes the following parts:

[0007] S1 Data Acquisition Module: Collect and summarize relevant data in the water area. The information collection includes but is not limited to collecting multi-source data such as geographical information, hydrological data, water quality parameters, and ecological conditions of the water area;

[0008] S2 Virtual Reality Construction Module: Use the data collected in step S1 to construct a high-precision three-dimensional virtual model of the water area;

[0009] S3 Real-time Monitoring Module: Connect to various sensors and monitoring devices to obtain dynamic data such as temperature, flow rate, water level, and pollutant concentration of the water area in real time, and display it in real time in the virtual environment;

[0010] S4 Simulation Analysis Module: Based on physical models and algorithms, simulate and analyze water flow movement, pollutant diffusion, ecological changes, etc., and predict the future development trend of the water area;

[0011] S5 Management Decision Support Module: Provide management strategy suggestions for managers based on real-time monitoring and simulation analysis results;

[0012] S6 Interaction Operation Module: Allow managers to experience through virtual reality devices.

[0013] Furthermore, the construction of the three-dimensional virtual model in step S2 includes the following steps

[0014] S21 Data Preprocessing: Clean the data collected in step S1, remove noisy, incorrect or redundant data. In step S21, if there are multiple groups of data, perform data registration to unify them into the same coordinate system;

[0015] S22 Feature Extraction: Extract key features from the data that can describe the shape and structure of the object. Feature extraction is to extract features such as edges and planes in the point cloud;

[0016] S23 Model Reconstruction: Build the basic framework of the three-dimensional model according to the extracted features and the selected modeling method, and operations such as surface fitting and triangular mesh generation will be involved during the construction;

[0017] S24 Model Optimization: Optimize the preliminarily constructed model, such as adjusting vertex positions and optimizing the mesh structure, etc., to improve the quality and accuracy of the model;

[0018] S25 Texture Mapping: If there is corresponding image data, map the texture to the surface of the three-dimensional model to enhance the realism of the model;

[0019] S26 Model Verification and Evaluation: Check the accuracy, integrity and consistency of the model, compare it with the original data, and evaluate whether the model meets the requirements;

[0020] S27 Model Output and Application: Save the constructed three-dimensional model in common formats such as OBJ, STL, etc., for use in different software and systems.

[0021] Furthermore, the management decision suggestions in step S5 include, but are not limited to, water resource allocation plans, pollution control measures, and ecological restoration plans.

[0022] Furthermore, the virtual reality devices in step S6, such as helmets and handles, etc., facilitate managers to roam, observe, operate and annotate in the virtual environment, realizing an immersive management experience.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. Provide an intuitive and immersive management experience, enabling managers to understand the water area conditions more comprehensively and deeply.

[0025] 2. The real-time monitoring and simulation analysis functions help to detect problems in advance and formulate more scientific and reasonable management decisions.

[0026] 3. Improve management efficiency and accuracy, reduce management costs, and reduce uncertainties and risks in water area management. Brief Description of the Drawings

[0027] Figure 1 is a schematic flow diagram of the present invention; Detailed Embodiments

[0028] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

[0029] It should be noted that when an element is referred to as "fixedly provided on" another element, it can be directly on the other element or there can be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] Embodiments, please refer to the attached Figure 1 , a water area management simulation system based on virtual reality technology, which system includes the following main parts:

[0032] S1 Data Acquisition Module: Collect and summarize relevant data within the water area. The information collection includes, but is not limited to, collecting multi-source data such as geographical information, hydrological data, water quality parameters, and ecological conditions of the water area;

[0033] S2 Virtual Reality Construction Module: Use the data collected in step S1 to construct a high-precision three-dimensional virtual model of the water area;

[0034] The construction of the three-dimensional virtual model includes the following steps:

[0035] S21 Data preprocessing: Clean the data collected in step S1, remove noisy, incorrect or redundant data. If there are multiple sets of data, perform data registration to unify them into the same coordinate system;

[0036] S22 Feature extraction: Extract key features from the data that can describe the shape and structure of the object, such as extracting edges, planes, etc. from the point cloud;

[0037] S23 Model reconstruction: According to the extracted features and the selected modeling method, construct the basic framework of the 3D model. Operations such as surface fitting and triangular mesh generation will be involved during the construction;

[0038] S24 Model optimization: Optimize the initially constructed model, such as adjusting vertex positions and optimizing the mesh structure, to improve the quality and accuracy of the model;

[0039] S25 Texture mapping: If there is corresponding image data, map the texture to the surface of the 3D model to enhance the realism of the model;

[0040] S26 Model verification and evaluation: Check the accuracy, integrity and consistency of the model, compare it with the original data, and evaluate whether the model meets the requirements;

[0041] S27 Model output and application: Save the constructed 3D model in common formats such as OBJ, STL, etc., for use in different software and systems.

[0042] S3 Real-time monitoring module: Connect to various sensors and monitoring devices to obtain dynamic data such as water temperature, flow rate, water level, pollutant concentration, etc. of the water area in real time, and display it in the virtual environment in real time;

[0043] S4 Simulation analysis module: Based on physical models and algorithms, conduct simulation analysis on water flow movement, pollutant diffusion, ecological changes, etc., and predict the future development trend of the water area;

[0044] S5 Management decision support module: According to the results of real-time monitoring and simulation analysis, provide management strategy suggestions for managers. The management decision suggestions include but are not limited to water resource allocation plans, pollution control measures, and ecological restoration plans;

[0045] S6 Interaction operation module: Allow managers to experience through virtual reality devices such as helmets and handles, facilitating managers to roam, observe, operate and annotate in the virtual environment, and achieve an immersive management experience.

[0046] Although embodiments of the present invention have been shown and described, the specific embodiments are merely explanations of the present invention and are not limitations thereof. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations that do not make a creative contribution to the embodiments as needed, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A water area management simulation system based on virtual reality technology, characterized by: The system consists of the following main parts: S1 data collection module: collects and summarizes relevant data in the water area; S2 virtual reality construction module: using the data collected in step S1, construct a high-precision three-dimensional virtual model of the water area; S3 real-time monitoring module: connects with various sensors and monitoring equipment to obtain dynamic data such as water area temperature, flow rate, water level, pollutant concentration, etc. in real time, and displays it in real time in a virtual environment; S4 simulation analysis module: Based on physical models and algorithms, it simulates and analyzes water flow movement, pollutant diffusion, ecological changes, etc., and predicts the future development trend of water areas; S5 Management Decision Support Module: Provides management strategy suggestions to managers based on real-time monitoring and simulation analysis results; S6 interactive operation module: allows managers to experience through virtual reality devices.

2. The water area management simulation system based on virtual reality technology according to claim 1 is characterized by: The information collection in step S1 includes but is not limited to collecting multi-source data such as geographic information, hydrological data, water quality parameters, and ecological conditions of the water area.

3. The water area management simulation system based on virtual reality technology according to claim 1 is characterized by: The construction of the three-dimensional virtual model in step S2 includes the following steps: S21 data preprocessing: cleaning the data collected in step S1 to remove noise, errors or redundant data; S22 Feature extraction: Extract key features from data that can describe the shape and structure of objects; S23 Model reconstruction: Construct the basic framework of the 3D model based on the extracted features and the selected modeling method; S24 Model Optimization: Optimize the initially constructed model, such as adjusting vertex positions, optimizing mesh structures, etc., to improve the quality and accuracy of the model; S25 texture mapping: if there is corresponding image data, the texture is mapped to the surface of the 3D model to enhance the realism of the model; S26 Model verification and evaluation: Check the accuracy, completeness and consistency of the model, compare it with the original data, and evaluate whether the model meets the requirements; S27 Model Output and Application: Save the constructed 3D model in common formats, such as OBJ, STL, etc., so as to use it in different software and systems.

4. The water area management simulation system based on virtual reality technology according to claim 3 is characterized by: In step S21, if there are multiple sets of data, data registration is performed to unify them into the same coordinate system.

5. The water area management simulation system based on virtual reality technology according to claim 3 is characterized by: The feature extraction in step S22 is to extract features such as edges and planes from the point cloud.

6. The water area management simulation system based on virtual reality technology according to claim 3 is characterized by: The establishment of the model framework in step S23 involves operations of surface fitting and triangular mesh generation.

7. The water area management simulation system based on virtual reality technology according to claim 1 is characterized by: The management decision suggestions in step S5 include but are not limited to water resource allocation plans, pollution control measures, and ecological restoration plans.

8. The water area management simulation system based on virtual reality technology according to claim 1 is characterized by: The virtual reality equipment in step S6, such as helmets and handles, facilitates the administrator to roam, observe, operate and annotate in the virtual environment, thereby achieving an immersive management experience.

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