Skip to main content

Hitachi Group to develop basic technology for preventing collisions

Japan-based Hitachi, Hitachi Automotive Systems and Clarion have developed the basic technology for preventing collisions while maintaining safe and practical speeds by predicting changes in pedestrian movements and rapidly calculating optimum speed patterns in real time. The companies claim to have verified the validity of the technology using experimental vehicles and determined that it can be implemented at safe and practical driving speeds. Going forward, the Hitachi Group will accelerate to further
October 16, 2015 Read time: 2 mins
Japan-based 2213 Hitachi, Hitachi Automotive Systems and Clarion have developed the basic technology for preventing collisions while maintaining safe and practical speeds by predicting changes in pedestrian movements and rapidly calculating optimum speed patterns in real time.

The companies claim to have verified the validity of the technology using experimental vehicles and determined that it can be implemented at safe and practical driving speeds. Going forward, the Hitachi Group will accelerate to further develop the technology through repeated trials and contribute to the commercialisation of autonomous driving technology.

The Hitachi Group has been conducting leading research on technologies that contribute to commercialisation of autonomous driving on local roads, in addition to autonomous driving in parking areas and expressways.

It has developed the basic technology to address the problems faced by autonomous vehicles, such as recognising obstacles and moving objects such as passing vehicles and pedestrians, humans and predicting changes in their movements, etc. and verified its validity using experimental vehicles.

Key features of the technology include speed control based on prediction of change in movement and high-speed calculation of optimum speed

Tests using experimental vehicles were conducted to verify the validity of the new technology. Results showed that it was possible to achieve practical speeds for passing through pedestrians and driving within the standard comfortable speeds for acceleration (2.2 m/s2 or less) and for change of acceleration (2.0 m/s3 or less).

Going forward, the Hitachi Group will conduct further tests using experimental vehicles in different driving environments, including at Mcity which opened at the University of Michigan in July 2015 as a controlled environment for conducting tests on autonomous vehicles and connected cars.

For more information on companies in this article

Related Content

  • UK defaults to hard shoulder running to expand motorway capacity
    April 8, 2014
    Hard shoulder running has become the UK’s default response to increasing motorway capacity as Colin Sowman reports. Facing a predicted 46% increase in traffic levels by 2040 and the current economic recovery leading to more people travelling to, from and for work leaves the UK government under short- and long-term pressure to increase the capacity on the main motorway network. Particular sections of motorways are already experiencing repeated, sometimes tidal, congestion and both tight Treasury limits and t
  • Nissan using anthropologist to develop proPILOT autonomous vehicle
    August 17, 2016
    Nissan is using an array of technical talent to develop its next generation autonomous vehicle, including automobile and software engineers, experts on sensor technology and artificial intelligence, computer scientists, production specialists an anthropologist. Melissa Cefkin, principal scientist and design anthropologist at the Nissan Research Center in Silicon Valley is playing a key role in the project, analysing human driving interactions to ensure that it is prepared to be a ‘good citizen’ on the ro
  • Improving traffic flow with the SignalGuru app
    September 19, 2012
    Researchers at the Massachusetts Institute of Technology have developed SignalGuru, an app that uses dashboard-mounted smartphones to help drivers avoid red lights and reduce fuel consumption. Researchers say that SignalGuru predicts when a traffic signal is about to change, and the speed that should be driven when approaching an intersection in order to cruise through without stopping.
  • Vehicle probe data aids emergency rescue vehicle routing
    June 20, 2012
    A new vehicle routeing initiative has arisen to help improve emergency response and relief following natural disasters in Japan. David Crawford reports Japan’s national ITS group ITS Japan and the country’s leading automotives have agreed on a new combined approach to the organisation of traffic management and emergency response in the wake of major natural disasters. A new, robust traffic information platform using probe data obtained from vehicles to support traffic flow will build on the shared experienc