GETRAM/AIMSUN[交通模拟软件] demo版本下载地址：
http://www.aimsun.com/demo.html
介绍：
GETRAM/AIMSUN is a simulation environment comprising TEDI (traffic network graphical editor), AIMSUN (microscopic traffic simulator), AIMSUN 3D, a network database, a module for storing results, and the GETRAM Extensions (an API or Application Programming Interface). GETRAM/AIMSUN has an open architecture, allowing users to interface the simulator with any application of their choosing. This could include, for example, a user-defined adaptive control policy, pollution emission model or vehicle generation routine.
GETRAM/AIMSUN includes interfaces to the EMME/2 traffic assignment model, the TRANSYT/10 traffic control plans optimisation model, and Geographic Information Systems (GIS).
GETRAM/AIMSUN Complementary Software
GETRAM/AIMSUN is an open simulation environment. In addition to the basic components, Tedi and AIMSUN, there are three software components whose main purpose is to achieve the combination of GETRAM/AIMSUN with other traffic applications, as traffic control systems or assignment models
GETRAM Extensions (GETRAM API)
EMME/2 Interface
TRANSYT Interface
SCATS Interface
Licence Prices
For information about license prices, please feel free to contact TSS directly (
info@aimsun.com). University licences up to 20 users and limited model sizes are available at a reduced price. University licences are restricted to research and educational purposes.
System Requirements
Windows versions (1)
Windows NT v4.0 (with Service Pack 3 installed) or Windows 2000/XP.
Intel Pentium or higher or AMD K6 or higher
128 Mb of RAM
50 Mb of hard disk
17′monitor and a graphics card that accepts a resolution of, at least, 1024x768 and more than 256 colours.
(1) TSS recommends Windows 2000.
Linux Version
Linux 2.0 (glib) or higher
Intel Pentium or higher or AMD K6 or higher
64 Mb of RAM
50 Mb of hard disk
Colour monitor (with, at least, a resolution of 1024x768)
Solaris Version (Sparc)
Solaris 2.3 or higher
64 Mb of RAM
50 Mb of hard disk
Colour monitor (with, at least, a resolution of 1024x768)
Simulation and Traffic Simulation
In recent years simulation has become one of the most widely-used and powerful tools in systems analysis and design, because of its proven ability to answer "what if" questions which help the system designer to build new systems and to assess the impact of proposed changes on an already existing system. The objectives of a simulation study are to increase the knowledge of how a system behaves, and evaluate the impact of changes in the system and of policy decisions.
Telematic developments in the field of traffic and transportation systems, and the need to assess the impact of both of these new developments and of traffic management decisions in scenarios in which physical experimentation is not possible, have made simulation crucial to traffic system analysis.
Mathematical modelling of traffic flow behaviour is a prerequisite for a number of important tasks such as transportation planning, traffic surveillance and monitoring, incident detection, systematic control strategy design, simulation and forecasting. More recently, and no less importantly, it has helped evaluate energy consumed by transportation systems, their environmental impact and vehicle guidance systems.
Microscopic traffic simulators are especially good at accurate reproduction on a computer of actual traffic conditions in road networks, which makes them the most suitable tool for assessing the effects of ATT systems.
