Fraunhofer creates 'car to x' WLAN communication system

Researchers at the Fraunhofer Institute for Communication Systems ESK in Munich, Germany, have developed a car-to-x communication (C2X) system that makes structured communication possible between an electronic unit in the vehicle and the outside world.
February 3, 2012 Read time: 1 min

Researchers at the 933 Fraunhofer Institute for Communication Systems ESK in Munich, Germany, have developed a car-to-x communication (C2X) system that makes structured communication possible between an electronic unit in the vehicle and the outside world.

According to Josef Jiru, the project manager, “This system is premised upon on a WLAN specifically developed for vehicles in combination with GPS. The vehicle’s position and sensor data on speed, acceleration or sliding can be reported to wireless communication roadside units (RSUs).”

In exchange, the RSUs give vehicles three types of information – standardized messages that every car transmits to other cars and the RSUs up to ten times a second; event-based information such as notifications of accidents; and application information, for instance on traffic-light sequences that vehicles can exchange with one another, along with traffic information generally.

Location Based Systems

For more information on companies in this article

Related Content

  • A new beginning for travel information, based on users' needs
    February 3, 2012
    Despite its name, the EU's forthcoming SUNSET project could represent a new beginning for travel information services. Here, Susan Grant-Muller and Frances Hodgson from the Institute for Transport Studies at the University of Leeds detail a project which is intended to exert a greater influence on network users' travel habits
    Read More
  • Debating the future development of ANPR
    July 31, 2012
    What future is there for automatic number plate recognition? Will it be supplanted by electronic vehicle identification, or will continuing development maintain the technology's relevance? In recent years, digitisation and IP-based communication networks have allowed Automatic Number Plate Recognition (ANPR) to achieve ever-greater utility and a commensurate increase in deployments. But where does the technology go next - indeed, does it have a future in the face of the increasing use of, for instance, Dedi
    Read More
  • New solutions to old problems set to cut emergency response times
    April 30, 2015
    David Crawford looks at the latest developments in emergency response. Ensuring speedier reactions to transport and travel crises is becoming increasingly important. US statistics suggest that as many as 1,000 ‘saveable’ lives can be lost each year in major cities because of operational defects in their SOS operations.
    Read More
  • Asecap Days 2024: Getting used to the new normal
    August 27, 2024
    Asecap Days 2024 in Milan focused on environmental protection of road infrastructure, digital twin-based maintenance and monitoring of highways as well as the impact of electric vehicles, reports David Arminas
    Read More

Highlighted Content