Design And Implementation Of Data Visualization System Based On Natural User Interface

In this paper,the design and implementation of data visualization system is based on the data on air pollution.Select the air pollution index of Beijing area and its various major pollutant content sit as the basis for data in the last year.The design content of the data visualization system is mainly divided into two modules to be carried out step by step: one is the dynamic design of real data.This module is mainly used to display the general trend of atmospheric particulate pollutants in Beijing in the past year,regional changes in parts of time and various the content of major pollutants changes;the second is the dynamic design of real-time simulation data.This module is similar to an interactive popular science exhibition board,allowing users to touch the operation screen,through different operation contents,operation levels and different interactive gestures,from visual and tactile In two ways,the audience can truly feel the state of the sky and the real-time data changes of various influencing factors when the atmosphere is invaded by various pollutants.The main purpose of this article is to design a system and method of a data visualization system based on a natural user interface and apply this system to the display of atmospheric pollution data analysis.Through this system,people can understand the importance and severity of atmospheric particulate pollutants and their treatment more effectively and awaken people's understanding and attention to atmospheric pollution.At the same time,this system allows air pollution-related teaching science to no longer be a boring one-sided indoctrination,the user masses are only passively learning,there is no interaction and thinking at all,but through human-computer interaction and graphic charts with characteristics and symbolism The design method makes science popularization an interesting and meaningful thing that everyone wishes to participate in.