Skip to main content

Autoliv alcohol sensor enters next phase

Automotive safety systems specialist Autoliv has been selected as a partner to participate in the second phase of the Driver Alcohol Detection System for Safety (DADSS) research programme co-sponsored by the US National Highway Traffic Safety Administration (NHTSA) and Automotive Coalition for Traffic Safety (ACTS), representing many of the leading automakers.
March 23, 2012 Read time: 2 mins
Automotive safety systems specialist 4171 Autoliv has been selected as a partner to participate in the second phase of the Driver Alcohol Detection System for Safety (DADSS) research programme co-sponsored by the US 834 National Highway Traffic Safety Administration (NHTSA) and Automotive Coalition for Traffic Safety (ACTS), representing many of the leading automakers.

The Autoliv approach uses a non-obtrusive system to measure the alcohol content in the breath of the driver to estimate blood alcohol content (BAC). This is accomplished by applying infrared (IR) spectroscopy as the principle sensing technology, technology the company claims offers the potential for high sensitivity and system reliability at a reasonable cost with low on-going maintenance.

"We are excited to be selected by ACTS and NHTSA to apply our technology in demonstration vehicles for real-world testing," stated Hakan Pettersson, project manager for Autoliv. "We are not yet ready for prime-time, however we are confident that we will overcome the challenges with applying advanced technology in the automotive environment."

NHTSA estimates that one third of all traffic fatalities in the US involve alcohol-impaired drivers. "What these advanced alcohol-detection technologies will do is to prevent anyone from operating a motor vehicle if their BAC is at or above the US legal limit of 0.08 per cent," said Susan A. Ferguson, DADSS programme manager. "This technology has the potential to save an estimated 8,000 lives a year," adds Ferguson.

Research indicates that the public is ready for such a device; two-thirds of those surveyed considered the use of advanced technology to keep drunk drivers off the roads to be a 'good' or 'very good' idea.

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.
  • Johnson Controls says US consumers are interested in start-stop systems
    May 18, 2012
    New consumer research conducted by Johnson Controls claims that 97 per cent of Americans are ready for new start-stop technology that improves the fuel economy of their vehicle. The research was conducted to gain understanding of how consumers view fuel-saving power train technologies based on attributes such as purchase price, fuel economy, annual fuel cost and performance. Focus groups across US major metropolitan areas, along with 1,200 survey respondents, provided feedback on efficient vehicle technolog
  • FTA, BMW support UK government funding for green cars
    April 30, 2014
    The UK government has announced plans to invest US$840 million ultra-low emission vehicle industry. It is hoped that this will help drivers both afford and feel confident about using electric cars. Announcing the funding during a visit to the Transport Research Laboratory, Nick Clegg, Deputy Prime Minister said: “Owning an electric car is no longer a dream or an inconvenience. Manufacturers are turning to this new technology to help motorists make their everyday journeys green and clean.”
  • VW scandal prompts emissions testing debate
    December 1, 2015
    In the wake of the VW scandal John Kendall looks at emissions testing on both sides of the Atlantic. Since the VW emissions story broke in September, emissions testing has come under greater scrutiny, and none more so than in Europe, where critics have long been highlighting the weaknesses of the testing system. Ironically, changes to the emissions testing process were already under review but the story has pushed it up the agenda.