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.

For more information on companies in this article

Related Content

  • Toyota and Intel team up on next-gen in-vehicle systems
    March 23, 2012
    "The amount of information exchanged between cars and drivers is expected to increase due to expanding demand for traffic information, destination searches, radar cruise control and other driving support functions. In response, Toyota and Intel will conduct research on vehicle-driver interfaces that do not interfere with driving.
  • 3M reflect on why CAVs need lines and signs
    May 10, 2017
    Tammy Meehan and Thomas Hedblom of 3M consider the ongoing development of technology needed to introduce connected and autonomous vehicles. The transportation industry is in the midst of the most dramatic shift since Henry Ford introduced horseless carriages. Already we are seeing the increased use of advanced driver assistance systems (ADAS) which, along with the introduction of autonomous vehicles in the next few decades, will bring profound changes to vehicles and the environment in which they operate.
  • What's next for traffic management and data collection?
    January 26, 2012
    As the technologies and stakeholders in traffic management evolve, what can we expect to see happening in the coming years? For many, the conversation of the moment is just how, and how far, the newer technologies and services provided principally by the private sector should be allowed to intrude into the realms of traffic management.
  • Standardised technology aids low cost wireless communication
    November 13, 2012
    In the UK, the necessary radio spectrum has been identified and standardised technology developed to allow cost effective wireless communication between cars, devices and other ‘machines’. This by Professor William Webb. A world free of traffic congestion, with intelligent systems directing vehicles and alerting drivers to free parking spaces may sound a far off fantasy to motorists stuck in seemingly endless queues on the outskirts of London. Yet this is a scenario not confined to the world of science fict