Three-dimensional Visualization System Of Passenger Behavior On Railway Passenger Station

The design of Three-dimensional Visualization System of Passenger Behavior on Railway passenger Station has a very important role in passenger distribution condition, bearing the pressure of facilities and space utilization. The shading of passenger behavior and the control of passenger behavior is a key to achieve three-dimensional visualization system of passenger behavior on railway passenger station railway.This article focuses on the study of skinned-mesh animation algorithm in the application of the performance of the passenger behavior, proposes the continuous control algorithm for discrete two-dimensional simulation data, for the construction of Three-dimensional Visualization System of Passenger Behavior.First of all, the article studies the meaning of construction and the primary measures for Three-dimensional Visualization System and proposes the system models and technology options. Second, requirements models are established based on customer requirements, by requirements analysis. Then the key problem for shading of passenger behavior and the control of passenger behavior are studied, and skinned-mesh algorithm is used for shading of passenger behavior, the continuous control algorithm for discrete two-dimensional simulation data is used for converting the discrete two-dimensional simulation data into continuous walking action of passengers. Then, system summary design and detailed design are completed by object-oriented development methodology. Finally, functional testing and deployment of single location and single organization are completed, according to the requirements.The system is verified by the data of station and passengers in Beijing South Station, and situation of South station and passengers are displayed. The correctness of the three-dimensional visualization system of passenger behavior on railway passenger station has been verified, and the practicality and adaptability of the system are explored at the same time.