Research Of Water Pupification System Based On Three Dimensional Visual Simulation Technology

With the development of computer graphics technology,the application of threedimensional visual simulation technology has become more widespread.By studying the geographical landscape space and water purification generic model developed water-water threedimensional visual simulation system.The main contents include:(1)applicability and promotion of water quality model based on rivers,lakes and water bodies,research;(2)how to maintain the water system artesian water cycle needs of the river head-end water level and flow;(3)Virtual Simulation paragraphs constant slope rules for trapezoidal canal.Based on these studies,the demand for a water purification system,developed a waterwater visualization simulation system,water purification system is mainly divided into modules,visual simulation module and data management platform of three parts.By entering the river system imports water level,concentration of major pollutants and channel cross-section of each level,leakage,evaporation,longitudinal slope,roughness and other parameters,simulation of a city southeast of the outer loop water system arrangement of engineering solutions,mainly along the flow direction of the three-dimensional display buildings and river flow regime;velocity,water level,the concentration of pollutants each section of water.Visual Simulation data management platform is based on the extraction channel data,terrain data,terrain data and related data;dynamic rendering using OpenGL technology channels,topography,terrain and other objects in real three-dimensional space and the way performance canal scene;changes in the use of human-computer interaction technology,dynamic scene setting performance,to achieve the scene,such as lighting,viewing angle conversion.Data management is the basis for the other two parts,centralized management of all types of data.Data management model for the calculation of water purification systems to provide data export functions.Analysis of water system has assimilative capacity of water landscape projects,evaluation of water works water environment.Improve water works water environment quality management and control level,and can be applied to different water bodies around the city water system,the water-related application.