Simulation Analysis of Traffic Organization of Three-dimensional Hub based on Unity 3D
In order to solve the problems that the traffic organization involves complex objects,the results are difficult to express and the changes are large,BIM technology combining VISSIM and Unity 3D is adopted in the Shiziyang Link Project.Based on this technology,the BIM 3D model and lane data are taken as the carrier and integrated with traffic simulation data in Unity 3D on the basis of VISSIM simulation,so as to realize data-driven scene display based on traffic simulation analysis results,accurately and intuitively expresses traffic analysis results in different periods.The feasibility and engineering applicability of traffic simulation analysis method is verified,which has broad application space in traffic organization scheme design.
traffic engineeringtraffic volume simulationtraffic organization schematic designVISSIMUnity3Dbuilding information modeling