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

  • Integrate systems to reduce roadside infrastructure
    January 27, 2012
    David Crawford reviews promising current developments. Instrumentation of the road infrastructure has grown to become one of the most dynamic sectors of the ITS industry. Drivers for its deployment include global concerns over the commercial and environmental pressures of traffic congestion, the importance of keeping drivers informed throughout their journeys, and the need to reduce accident rates and promote the safety of all road users, for example by enforcing traffic safety rules.
  • The Asia-Pacific poses a multitude of ITS challenges
    May 30, 2014
    The Asia-Pacific ITS Forum and Exhibition in Auckland, New Zealand, provided a focus for the region’s ITS Associations. Mary Bell reports. In late April, ITS New Zealand hosted the 13th Asia-Pacific ITS Forum and Exhibition in Auckland. Around 350 delegates from 24 nations gathered to share and advance ITS applications on both strategic and technical levels and to discuss the differing and various challenges faced in the region.
  • Eastlink trials of automated vehicle technologies ‘have delivered real results’
    August 23, 2017
    Trials in Australia to determine the compatibility of the latest automated vehicle technologies with EastLink have been steadily progressing throughout this year. The trials are being undertaken by EastLink in partnership with VicRoads, the Australian Road Research Board (ARRB), La Trobe University and RACV, with the assistance of major vehicle manufacturers. With autonomous driving on EastLink and other suitable freeways expected within the next few years (subject to legislative changes), Eastlink says the
  • Watch your step: the sidewalk robots are here
    March 14, 2023
    The way we order and pay for goods has changed radically – but what about how those goods are delivered? Gordon Feller looks at how sidewalk robots might reshape the urban landscape