I am trying to set an Open Source alternative to proprietry ITS (Intelligent Transportation Systems) The goal is to build a Traffic Management System for a middle size city center. Main requirements are:
- Visualization of road network (especially junctions) on the city map
- Managing traffic lights, cameras and other equipment on roads
- Reporting real time data from sensors, cameras (big data ?)
Also a traffic simulation tool is required. I couldn't find an open source alternative to it because 2D and 3D simulation is needed.
Can you advice me the best FOSS4G components to build up a system like this?