Abstract:Metro has become an important element of the transportation system in the development of a big city.This article builds a comprehensive three-dimensional simulation subway platform, so that the mass transit railway station internal facilities informationalization,visualization,networkization.The platform including Metro area road traffic,passengers and staff,equipment and facilities-related attribute data management,and response to major accidents and to seek the best path and the best rescue scheme,and so on.Metro 3-dimensional integrated platform fulfilled the society welfare of “usual service during peacetime,fast response during emergency and support in times of war”operational needs.