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

  • TRL: In-vehicle tech is developing – but the driver isn’t
    August 19, 2019
    The evidence base for distracted driving has failed to keep up with technological developments, argue TRL’s Neale Kinnear and Paul Jackson. New research is urgently needed
  • South Africa's traffic management and enforcement gears up
    February 1, 2012
    Paul Vorster, CEO of ITS South Africa, takes a look at the national enforcement situation in the year when the country gears up to host the FIFA Soccer World Cup. There are four main drivers pushing the growth of ITS-related law enforcement within South Africa. These are: transport operations associated with hosting the FIFA Soccer World Cup 2010; traffic management linked to increasing congestion; the development of new public transport systems such as BRT; and vehicle and driver-related crime.
  • Navya showcases Autonom cab in Paris
    November 10, 2017
    Navya has unveiled its Autonom Cab (AC) in Paris to address challenges urban populations face when travelling in and around cities. The cab, designed to be completely autonomous, comes without a cockpit, steering wheel or pedals and can carry up to six passengers. It is capable of speeds up to 90km/h, but will average towards 50km/h to conform with local speed limits. The Navya app enables users to order an AC and open and close the vehicle’s doors to start it up. The cab is also capable of pre-empting
  • Taking the long view of ITS
    March 24, 2015
    Caroline Visser believes the ITS industry must present a coherent case for consideration of the technology to become part of transport policy and planning. As ITS advisor and road finance director for the International Road Federation (IRF) in Geneva, Caroline Visser is well placed to evaluate quantifying the benefits of ITS implementation – a topic about which there is little agreement and even less consistency. She is pressing to get some consistency in the evaluation of ITS deployments through the use of