Technology has goal: Block drunken drivers

by Editor on January 3, 2007

The Alcokey being tested by SAAB has a temperature sensor to differentiate between a human breath sample and another device such as a balloon or air pump in an ignition interlock device.

St. Louis MO, USA —
(The Kansas City Star) In a copyright story By Tony Rizzo posted on Mon, Jan. 01, 2007, The KansasCity.com website quotes Mike Boland, Mothers Against Drunk Driving spokesman, as follows: “No family should have to get that knock on the door at 12:30 in the morning. People should be lining up to say that this is a good course of action.”

We agree! Plus, it should be a full time activity, not just something to think about on big holidays! The Alcokey developed by SAAB may just be the year-round answer.

As part of a recently announced national effort to end drunken driving, MADD is pushing to create laws in 49 US states to require ignition interlock devices for all first-time DUI offenders.

Most states, including Missouri and Kansas, have some form of interlock law for repeat offenders or to give judges the option to order such devices in some cases.

The goal is not simply to deter drunken driving, but to eliminate it, Boland said.

“No family should have to get that knock on the door at 12:30 in the morning,” Boland said. “People should be lining up to say that this is a good course of action.”

To reach Tony Rizzo, call +1 (816) 234-4435 or send an e-mail to trizzo@kcstar.com.

ABOUT THE ALKOKEY

Last year 29 percent of all drivers killed in car accidents on Swedish roads and 25 percent of all drivers killed in car accidents in Europe* can be attributed to drunk driving. To help alleviate this problem, Saab is now developing a unique, miniature alcohol-sensing device which will assist drivers in observing drunk-driving laws.

The Saab Alcokey concept includes a small mouthpiece in the car’s key fob. A transponder communicates with the car’s electronic control unit, keeping the engine immobilised if a breath sample from the driver is found to contain alcohol above the permitted level.

Such a device could be made available as an accessory through Saab dealers and is currently under evaluation and development in response to increasing concern about drunk-driving, particularly among companies and public services in Sweden responsible for operating large fleets of cars.

Tests with a prototype for the Saab 9-5 model are expected to verify its reliability and accuracy. The concept is intended as a convenient and inexpensive means of measuring a driver’s alcohol level without the need to install more costly, fixed apparatus inside the car.

In commercial production the Alcokey’concept would cost about 250 Euros, or a tenth of the cost of a fixed system installed inside the car. Saab intends to demonstrate the concept in conjunction with a safety seminar in Tylösand, Sweden, in August.

The Alcokey concept is an elegant adaptation of existing anti-theft technology. When the driver presses the ‘doors open’ button on the car’s remote control fob, the alcohol sensor is also switched on.

The driver then blows into a small mouthpiece at the end of the fob to provide a breath sample which passes down a small internal tube containing a semi-conductor sensor the size of a pin-head. The sample is then analysed and a small green or red light on the fob is illuminated.

If the green light is shown, the key will transmit an ‘all clear’ signal to the car’s electronic control unit. This is in addition to the usual signal the key always transmits to switch off the engine immobiliser.

However, if a red light is shown, the all clear signal will not be sent and the engine will, therefore, continue to be immobilised. The software instructing the engine immobiliser can be adjusted according to the alcohol limits in operation where the car is registered.

The current prototype Alcokey’is a separate unit, about 10 cm long and 4 cm wide, additional to a conventional Saab 9-5 combined key and remote control. In production, further miniaturization would allow both to be contained in a single, pocket-sized unit.

Mounting concern about drunk-driving in Sweden and many other countries has prompted Saab to develop the Alcokey’concept. Companies operating large car fleets, with employees driving a great deal on business, are anxious to demonstrate their social responsibility by having an alcohol-monitoring device fitted as standard.

And in some countries, it may even become mandatory to fit them. Saab Automobile’s President and CEO, Peter Augustsson, has taken a personal interest in the Alcokey project.

“Alcohol consumption is increasing in many countries and this often leads to a greater incidence of drunk-driving,” he said. “As a car manufacturer, Saab is keen to do what it can to help prevent such behaviour. We are an innovative brand and in that tradition the Alcokey concept is a very practical and efficient solution. It will help those who want to be sure they should only get behind the wheel when they are fit to drive.”

The Swedish National Road Administration is supporting Saab’s work and its director, Ingemar Skogö, says he is pleased to see Saab pioneering such a practical aid to safe driving. “We all have a duty to discourage drunk-driving and this is a valuable initiative that other car companies should consider following,” he said.

* Statistics issued by the Swedish National Road Administration and EU European Commission.

Leave a Comment

Previous post:

Next post: