Skip to main content

Aimsun Online delivers real-time decision support

TSS-Transport Simulation Systems is an ITS America partner this year at Pittsburgh and will be showcasing the Aimsun Online real-time decision support system for traffic management. Two high-profile traffic management projects using this system as their analytical engine are the award-winning Interstate 15 Integrated Corridor Management System (ICMS) led by the San Diego Association of Governments (SANDAG), and the Grand Lyon Opticities project in France, which offers standardisation for access to data and
May 1, 2015 Read time: 2 mins
TSS-2195 Transport Simulation Systems is an ITS America partner this year at Pittsburgh and will be showcasing the 7320 Aimsun Online real-time decision support system for traffic management. Two high-profile traffic management projects using this system as their analytical engine are the award-winning Interstate 15 Integrated Corridor Management System (ICMS) led by the 1789 San Diego Association of Governments (SANDAG), and the Grand Lyon Opticities project in France, which offers standardisation for access to data and integrates real-time traffic forecasting with existing municipal traffic regulation systems.

At the core of both projects is the configuration and implementation of a decision support system (DSS) using Aimsun Online. The DSS allows continuous predictions every five minutes, to monitor and anticipate congestion hot spots and launch evaluations of the available strategies to select the best response, therefore minimising congestion and guaranteeing more accurate journey times for both drivers and users of public transport. Matthew Juckes, Senior Project Manager at TSS-Transport Simulation Systems says, “The DSS gives system managers comprehensive awareness of the current and predicted performance of the entire area under study. Aimsun Online uses live data feeds and simulations to dynamically forecast traffic conditions based on the current state of the network, allowing system managers to evaluate incident response or congestion management strategies; they can take pre-emptive steps to prevent system breakdown using enhanced controls across devices such as traffic signals, ramp meters, and dynamic message signs.”

Related Content

  • The search for travel management's Holy Grail
    October 10, 2018
    Combining accurate network estimates and forecasts with real-time information is the way to deal with traffic hot spots. Alan Dron looks at products which aim to achieve just that. Traffic management authorities have for years been trying to get ahead of the game. Instead of reacting to situations, they want to be able to head them off as they occur – or even before they happen. Finding that Holy Grail of successfully anticipating problems will save time, tension and tempers on city streets. Two new system
  • Dallas ICM will smarten up US-75
    April 22, 2013
    Nine stakeholder agencies, multiple modes of travel (including bus and rail), reliable and accurate travel time information, parking information, and active traffic diversion for incidents; these capabilities and more are now available through the Dallas Integrated Corridor Management (ICM) program along US-75 that will be going “Live” April 2013. The I-15 and I-75 corridors in San Diego, CA recently went Live with their ICM system in March 2013.
  • Bronx benefits from mesoscopic-microscopic modelling
    January 7, 2014
    Michael Marsico, Andrew Weeks, Keir Opie and Murat Ayçin explain the application of hybrid traffic simulation to a planning study in New York City. Traffic modelling, particularly mesoscopic-microscopic hybrid simulation, has played a key role in planning for the future of one of America's shortest interstates, the 1.3-mile Sheridan Expressway. New York City has just completed a two-year, interagency study federally funded by a TIGER II grant on how to improve the Sheridan Expressway and its surroundi
  • Developments in traffic modelling software
    February 2, 2012
    TSS-Transport Simulation Systems will be showcasing Aimsun 7, the latest version of its traffic modelling software. Capable of running simulation models of large metropolitan areas much faster than real time, Aimsun now has nearly 2,000 licensed users in universities, consultancies and governments in over 60 countries.