Skip to main content

V2V technologies expected to offer safety benefits, but challenges exist

A new report by the US Government Accountability office (GAO) expects vehicle to vehicle (V2V) technologies to offer safety benefits, but says that a variety of deployment challenges exist. The report finds that development of V2V technologies has progressed to the point of real world testing, and if broadly deployed, they are anticipated to offer significant safety benefits.
November 4, 2013 Read time: 3 mins
A new report by the US Government Accountability office (GAO) expects vehicle to vehicle (V2V) technologies to offer safety benefits, but says that a variety of deployment challenges exist.

The report finds that development of V2V technologies has progressed to the point of real world testing, and if broadly deployed, they are anticipated to offer significant safety benefits. Efforts by the 324 US Department of Transportation (DOT) and the automobile industry have focused on developing: in-vehicle components such as hardware to facilitate communications among vehicles; safety software applications to analyse data and identify potential collisions; vehicle features that warn drivers; and a national communication security system to ensure trust in the data transmitted among vehicles.

According to DOT, if widely deployed, V2V technologies could provide warnings to drivers in as much as 76 per cent of potential multi-vehicle collisions involving at least one light vehicle, such as a passenger car. Ultimately, however, the level of benefits realised will depend on the extent of the deployment of these technologies and the effectiveness of V2V warnings in eliciting appropriate driver responses. The continued progress of V2V technology development hinges on a decision that the 834 National Highway Traffic Safety Administration (NHTSA) plans to make in late 2013 on how to proceed regarding these technologies. One option would be to pursue a rulemaking requiring their inclusion in new vehicles.

The deployment of V2V technologies faces a number of challenges, which DOT is working with the automobile industry to address. According to experts, DOT officials, automobile manufacturers, and other stakeholders GAO interviewed, these challenges include: finalising the technical framework and management framework of a V2V communication security system, which will be unique in its size and structure; ensuring that the possible sharing with other wireless users of the radio-frequency spectrum used by V2V communications will not adversely affect V2V technology's performance; ensuring that drivers respond appropriately to warnings of potential collisions; addressing the uncertainty related to potential liability issues posed by V2V technologies; and addressing any concerns the public may have, including those related to privacy.

DOT is collaborating with automobile manufacturers and others to find potential technical and policy solutions to these challenges and plans to continue these efforts. Although V2V technologies are being tested in a real-world pilot that will end in February 2014, DOT officials stated that they cannot fully plan for deployment until NHTSA decides how to proceed later this year.

For more information on companies in this article

Related Content

  • Global V2V penetration into new vehicles to rise by 2027
    June 13, 2013
    A new report from ABI research concludes that global vehicle to vehicle (V2V) penetration into new vehicles will increase from just over 10 per cent in 2018 to 70 per cent in 2027, with the EU, US, and Japan as key regions adopting V2V in the mid-term. “V2X market and regulatory dynamics vary greatly from region to region. While the US will decide whether or not to mandate V2X by the end of 2013 with implementation not expected before 2018, in Europe the Car 2 Car Communication Consortium (C2C-CC) has issue
  • IntelliDrive and HOT lanes - the next generation?
    January 30, 2012
    Janet Banner, Metropolitan Transportation Commission, and Christopher Hill, Mixon Hill, Inc., outline efforts to explore the use of IntelliDrive technologies in HOT lane applications. On 21 October last year more than 100 transportation professionals came together for a workshop, either in person or via a webinar, to discuss the potential role of IntelliDriveSM technologies in enhancing the operations of High-Occupancy Toll (HOT) lanes. The discussions focused on a White Paper, commissioned by the Metropoli
  • Telematics standards need to evolve to keep up with technology
    July 30, 2012
    Scott Andrews and Scott McCormick take a look at how standards development for the telematics environment needs itself to evolve in order to stay abreast of technological advances. While the road has been somewhat arduous, telematics has evolved from a research activity to a resource for fleet operators, consumers and road management authorities.
  • Australia 'must look to Europe' as template for ITS data governance
    April 5, 2024
    ITS Australia conference in Brisbane also focused on key projects and collaboration