Skip to main content

Toyota makes the case for V2V communication systems

Testifying on the future of surface transportation before the US House Committee on Science, Space and Technology’s Subcommittee on Research and Technology, Toyota vice president Kristen Tabar, from the Toyota Technical Centre said Toyota is leading the way to ensure the next generation of vehicle communication brings the highest levels of safety, quality, and convenience to consumers. As cars become more connected to each other and the world around them, a new set of benefits and challenges have emerged.
June 20, 2014 Read time: 3 mins
Testifying on the future of surface transportation before the US House Committee on Science, Space and Technology’s Subcommittee on Research and Technology, 1686 Toyota vice president Kristen Tabar, from the Toyota Technical Centre said Toyota is leading the way to ensure the next generation of vehicle communication brings the highest levels of safety, quality, and convenience to consumers.

As cars become more connected to each other and the world around them, a new set of benefits and challenges have emerged.
 
“The automobile is currently undergoing a technological transformation that is reducing crashes, improving fuel efficiency, and bringing greater convenience and improved quality of life to drivers and passengers,” said Tabar. She noted that much of the transformation to come will be based on increasing the level of connectivity in vehicles.
 
“We have no doubt that the technology will save lives, improve the environment, create jobs and help the U.S. maintain technical leadership in a field that will be an important contributor to economic growth in the future,” she said.
 
However, she outlined several technical and policy challenges that Congress and the Federal government needed to address, including most notably, dedicated short-range communication.
 
Tabar said lawmakers should preserve and protect the short to medium-range wireless spectrum necessary for V2V and V2I to function properly, which is being threatened by interference from unlicensed devices.
 
"For the auto industry and those who have been involved in the development of this technology, the use of the spectrum allocated for V2V and V2I communication by unlicensed devices raises significant, and possibly insurmountable, concerns about the potential for harmful interference" Tabar said.
 
She also noted that it would be unfortunate if the US had to shut the door on V2I communication technology because of a lack of intelligent infrastructure investment. “Congress and US Department of Transportation should be looking at ways to incentivize or facilitate the build out of infrastructure to support V2I communication,” she said.
 
She cited Japan’s strong commitment to infrastructure investment as one of the major reasons Toyota began commercialization of V2I in that country.
 
New connected vehicle technology also raises security and privacy concerns. “The truth is that the success of the technology is in large part dependent on public acceptance, and public acceptance requires that the network be adequately secure and that the privacy of drivers and passengers be preserved,” she said.
 
Because of those concerns, Tabar said that as Toyota begins the very early stages of commercial deployment of new V2V and V2I technology, the company does not anticipate full integration of the communication system and electronic control elements of the vehicle in order to limit ramifications of a potential cyber incident.
 
As systems become more integrated, security will become an undeniably critical element. “The good news is that the connected vehicle system is being developed to support the security that is required and to minimize the potential for hacking,” she said.
 
It would be tragic if uninformed and exaggerated concerns about security and privacy ended up chilling the further development of this transformational technology that will save lives.
 
Finally, she advised the subcommittee to devote more research and development into autonomous driving technologies, including how V2V and V2I communication technology can be leveraged effectively to support automated driving.

Related Content

  • March 2, 2012
    Google has been testing driverless cars on open roads
    Internet search giant Google has revealed that, in an effort to help prevent traffic accidents, free up people’s time and reduce carbon emissions by fundamentally changing car use, it has developed technology for cars that can drive themselves.
  • October 28, 2019
    C/AVs could mean cheaper roads
    The safety benefits of C/AVs have long been promoted – but research suggests they should also contribute to cheaper roads. David Crawford investigates the potential benefits in infrastructure costs Building narrower freeway lanes to accommodate the enhanced route-tracking capabilities of connected and autonomous vehicles (C/AVs), running in platoon conditions, could result in cost savings of £0.5 million (€0.56 million or US$6.5 million) for every km of road length built. Such benefits could be secur
  • February 1, 2012
    Call for a new vision for ITS in America
    An ITIF report published at the beginning of this year stated that America is falling behind other developed nations in terms of ITS technologies and their deployment to address safety, congestion and environmental challenges. The report asked for a stronger commitment from the US federal government (see 'Just crawling along', interview with senior ITIF analyst Stephen Ezell, ITS International March-April 2010, pp.NA1-NA2) in order to address what it sees as increasing disparities with other countries. The
  • February 6, 2012
    Call for a new vision for ITS in America
    Pete Goldin talks to Dr. Joseph Sussman, Chairman of the ITS Program Advisory Committee, about the state of intelligent transport systems in America