Siemens Mobility project uses rerouting to improve air quality in Munich

Up to 40% of drivers are willing to help reduce air pollution when provided with alternative routes on ThinxNet’s Ryd platform, says Siemens Mobility. The partners worked with air quality specialist Hawa Dawa in a four-week project in Munich to prove that intelligent traffic control can help cities become more sustainable. Siemens says initial results for more than 1,600 drivers in the German city showed savings of 83 kg of carbon dioxide and 114 g of nitrogen oxide as well as a reduction of 633km driven
February 25, 2019 Read time: 2 mins
Up to 40% of drivers are willing to help reduce air pollution when provided with alternative routes on ThinxNet’s Ryd platform, says 120 Siemens Mobility.


The partners worked with air quality specialist Hawa Dawa in a four-week project in Munich to prove that intelligent traffic control can help cities become more sustainable.

Siemens says initial results for more than 1,600 drivers in the German city showed savings of 83 kg of carbon dioxide and 114 g of nitrogen oxide as well as a reduction of 633km driven.

If the programme were to be scaled to 20,000 drivers, the savings would be the equivalent to planting more than one acre of forested land, the company suggests.

Hawa provided pollution forecasts to Siemens’ ITS digital lab in Munich, where data scientists and traffic management experts analysed the data with anonymised trip data from the smart car platform Ryd to predict individual routes and suggest ‘green’ alternatives. These routes were then provided to Ryd users via an app before they started their journeys.

Ryd users can use the app to receive information on car’s health such as fuel consumption, battery life and fuel in level in the engine.  

Drivers were incentivised to use alternative routes by participating in a competition in which they received Amazon vouchers.

Michael Peter, CEO of Siemens Mobility, says shaping connected mobility will improve the efficiency of transportation and its impact on the environment.

Karim Tarraf, Hawa Dawa’s CEO, says: “We believe eco-routing at the individual vehicle level has extremely high potential as a policy option in tackling unacceptable levels of traffic-related air pollution in cities.”

Related Content

  • Munich to launch on-demand public transportation service
    May 25, 2018
    The Munich Transport Company (MVG) will launch an on-demand ride-pooling service in the city. Powered by smart mobility provider Door2Door it will begin in June, with the stated aim of reducing the number of cars on the city’s roads. The MVG IsarTiger service is intended to complement Munich’s public transport options. Door2Door’s platform uses algorithms and data to calculate the fastest ride-pooling routes
    Read More
  • Munich to launch on-demand public transportation service
    May 25, 2018
    The Munich Transport Company (MVG) will launch an on-demand ride-pooling service in the city. Powered by smart mobility provider Door2Door it will begin in June, with the stated aim of reducing the number of cars on the city’s roads. The MVG IsarTiger service is intended to complement Munich’s public transport options. Door2Door’s platform uses algorithms and data to calculate the fastest ride-pooling routes.
    Read More
  • Inrix aids authorities in dealing with data
    August 18, 2015
    New traffic data products and services have been launched to aid transport and urban planners and business with detailed intelligence on journey patterns, reports Jon Masters. Manual travel surveys ought soon to become a thing of the past for transport planners and the business community. The technology now exists for getting sophisticated levels of traffic and trip data from connected vehicles. Cars and commercial fleets carrying a GPS device, or a mobile phone or smartphone are the sources of the informat
    Read More
  • Will driverless cars increase reliance on roads?
    February 29, 2016
    Researchers warn that driverless vehicles could intensify car use, reducing or even eliminating promised energy savings and environmental benefits. Development of autonomous driving systems has accelerated rapidly since the unveiling of Google’s driverless car in 2012, and energy efficiency due to improved traffic flow has been touted as one of the technology’s key advantages. However, new research by scientists from the University of Leeds, University of Washington and Oak Ridge National Laboratory,
    Read More

Highlighted Content