Water conservancy project display interaction method and system based on augmented reality

Abstract

The invention belongs to the technical field of augmented reality, and particularly relates to a water conservancy project display interaction method and system based on augmented reality. The methodcomprises the steps of acquiring original exploration measurement data; processing the original exploration measurement data to obtain a three-dimensional geological model; acquiring scene data of a site where a project is located according to the original exploration measurement data, building a three-dimensional scene model in combination with the three-dimensional geological model, and performing water body simulation display through texture mapping; and performing interactive control through gesture and interface buttons and the current three-dimensional scene model by utilizing a somatosensory control technology. According to the method and the system, a virtual scene and a real scene are fused; a model shadow can be generated; a relatively good immersion sense can be brought to a user; good reality is achieved; weather conditions such as rain, snow, overcast sky, clear sky and the like are added; the real state of the water conservancy project in the natural state is better simulated and is closer to the actual condition; a more intuitive information transmission mode and friendly interactive experience are brought to the user; and the participation degree of the user is enhanced.

Description

technical field [0001] The invention belongs to the field of augmented reality technology, in particular to an augmented reality-based water conservancy project display interaction method and system, which are used for display and information interaction of hydraulic project exploration, design, construction and operation. Background technique [0002] Virtual reality (Virtual Reality, VR) is the use of computers to generate a virtual world and simulate the real environment. Users interact and interact with objects in the virtual environment with the help of necessary equipment and perceptions of sight, hearing, and touch. , so that virtual reality has the characteristics of interactivity, imagination and immersion. Augmented reality (Augmented Reality, AR) has achieved further development on the basis of virtual reality. Through image recognition, the virtual information (model, video, animation, sound, etc.) is integrated into the real scene after computer simulation, and...

AI Technical Summary

Problems solved by technology

[0003] With the development of computer hardware and software technology and the improvement and progress of the basic theory and technology of augmented reality, the application of augmented reality technology in water conservancy projects will effectively promote the development of water conservancy informatization. Difficult, complex working conditions and other characteristics require a lot of preparatory work for water conservancy projects in terms of exploration and design, scheme comparison and selection, construction, operation management, etc.

At the present stage, the display through 2D drawings or 3D views requires a certain professional knowledge base, and the image is not intuitive; while the display using physical models, renderings, and animations has a long production cycle and high cost. The interactivity is poor, and it cannot satisfy the display of different stages and scenarios

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