Aimsun enters partnership to develop tool for managing mixed-autonomy traffic

Aimsun has partnered with UC Berkeley’s Institute of Transportation Studies to develop Flow, a tool for managing large-scale traffic systems where human-driven and autonomous vehicles (AVs) operate together. Flow offers a suite of pre-built traffic scenarios and is now integrated with Aimsun Next mobility modelling software. The open source architecture knits together microsimulation tools with deep reinforcement learning libraries in the cloud. Launched last September, Flow allows users to build and
January 15, 2019 Read time: 2 mins

16 Aimsun has partnered with UC Berkeley’s Institute of Transportation Studies to develop Flow, a tool for managing large-scale traffic systems where human-driven and autonomous vehicles (AVs) operate together.

Flow offers a suite of pre-built traffic scenarios and is now integrated with Aimsun Next mobility modelling software. The open source architecture knits together microsimulation tools with deep reinforcement learning libraries in the cloud.

Launched last September, Flow allows users to build and combine modular traffic scenarios to tackle complex situations, the company says. For example, single-lane/multi-lane and merge building blocks can be used to study stop-and-go merging traffic behaviours along a highway.  

“In mixed-autonomy traffic control, evaluating machine learning methods is challenging due to the lack of standardised benchmarks,” says Alexandre Bayen, director, 8895 ITS Berkeley. “Systematic evaluation and comparison will not only further our understanding of the strengths of existing algorithms but also reveal their limitations and suggest directions for future research.”

Urban Traffic Control

For more information on companies in this article

Related Content

  • Nairobi looks to ITS to ease travel problems
    March 6, 2018
    Shem Oirere looks at plans to tackle chronic congestion in the Kenyan capital - where commuters can typically expect it to take up to two hours to complete a 15km journey. Traffic jams in the Kenyan capital, Nairobi, are estimated to cost the country $360 million a year in terms of lost man-hours, fuel and pollution. According to Wilfred Oginga, an engineer with the Kenya Urban Roads Authority (KURA), the congestion has been exacerbated by poor regulation and enforcement of traffic rules, absence of
    Read More
  • Upgrading New Yorks's traffic signal timings
    February 28, 2013
    The New York City Department of Transportation instituted the Midtown in Motion project to promote multimodal mobility in the Midtown Core of Manhattan, a 110 square block area or “zone” from Second to Sixth Avenue and 42nd to 57th Street. Control extended from 86th Street to 23rd Street, focused on the core zone. MiM provides signal timing changes on two levels: Level 1 control starts from a pre-stored library of timing plans. These are designed offline and are relevant to arterials inside the Midtown stud
    Read More
  • Nairobi looks to ITS to ease travel problems
    March 6, 2018
    Shem Oirere looks at plans to tackle chronic congestion in the Kenyan capital - where commuters can typically expect it to take up to two hours to complete a 15km journey. Traffic jams in the Kenyan capital, Nairobi, are estimated to cost the country $360 million a year in terms of lost man-hours, fuel and pollution. According to Wilfred Oginga, an engineer with the Kenya Urban Roads Authority (KURA), the congestion has been exacerbated by poor regulation and enforcement of traffic rules, absence of
    Read More
  • Data collection becoming a crowded market
    October 26, 2017
    New ways of gathering data can revolutionise traffic and travel management, so is the writing on the wall for the traditional methods? Jon Masters reports. There are two big industries that stand to be revolutionised by massive increases in data – healthcare and transportation, says Finlay Clarke, the UK managing director of the smartphone sat nav traffic app, Waze. “At present we’re really only at the start of how cities, in particular, will be transformed,” he says.
    Read More

Highlighted Content