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

  • Smart cameras offer real-time alerts
    April 10, 2014
    Intelligent traffic cameras open up a host of possibilities for traffic planners and controllers alike. If traffic management centres (TMCs) around the world are to cope with the increasing demands of growing traffic flows while maintaining or improving transport safety and efficiency, then video monitoring will have to be supplemented by automated warnings of incidents or deviations. According to Patrik Anderson, business development director at Swedish camera manufacturer Axis Communications, it is no
  • Mobility pricing offers new tools for managing mobility
    November 23, 2017
    Mobility pricing is the best way of sustaining and enhancing mobility, argues Moving Forward Consulting’s Josef Czako. Mobility pricing (MP) is effectively the culmination of the ‘user pays’ principle and has been referred to in many policy discussions about electronic toll collection, road user charging (RUC), and pricing. MP not only reflects the ‘use more, pay more’ nature of RUC, it also takes account of the external cost of journeys including pollution, noise, the cost of congestion and accidents.
  • Dynamic Message Signs : Don’t replace, refurbish and upgrade
    August 12, 2015
    Refurbishing old dynamic message signs can save money and increase technical capabilities as David Crawford discovers. Evidence is growing on both sides of the Atlantic of the scope for retrofitting old or technically out-of-date dynamic message signs (DMS) with new electronic equipment, to save on the costs of installing full-scale replacements. In the last four months of 2014, a number of US states progressed programmes that achieved savings of more than US$1.75 million (€1.56million).
  • Xerox a founding partner in connected vehicle initiative
    September 8, 2014
    Xerox joins a select group of companies, including Econolite, Iteris, Delphi, Denso, Bosch, Honda, Nissan, Toyota and General Motors, which will be the founding partners in the University of Michigan’s Mobility Transformation Center (MTC). Spanning such sectors as auto manufacturing, suppliers, ITS, insurance, telecommunications, data management, and mobility services, the MTC’s Leadership Circle will join with government and academic partners to lay the foundations for a commercially viable system of co