The research of virtual reality Technology based on city intelligent transport

Urban traffic is an important part of urban activities, like the body´s artery, maintaining the normal operation for the whole city. Virtual reality technology is a three dimensional virtual world displayed by computer simulation. It is a high-tech emerged in recent years and has been increasingly used in the field of intelligent traffic simulation. This article applied the combination of virtual reality technology and 3D visualization stimulation technology to urban intelligent traffic simulation, discussed the design and implementation of virtual urban traffic simulation system, present the concrete practical implementation combining the reality from Ningbo.