Drunk Driving, DUI/DWI/OWI/OWAI, Field Sobriety Tests, Technology

Laser technology pegs drunk drivers

infrared laser thermometer in hand
Laser Technology designed to check a driver’s blood-alcohol level from afar

Gotta love technology. Researchers at the Military University of Technology in Poland have come up with a laser-based device that can measure blood-alcohol levels through a car window. It is the same technology, referred to as standoff detection, the military uses to find weapons, hazardous materials and explosives and where lasers and optical techniques are of critical importance for their ability to passively and actively probe threats near and far. Standoff detection can take place at distances from several centimeters up to a kilometer.

How does it work? According to an article in Smithsonian.com:

A laser emitter and receiver sit on one side of the road, while a mirror sits on the other. As a car passes, the emitter sends a laser beam through the vehicle’s window and bounces it off the mirror. The beam is sent at a wavelength that can be absorbed by any alcohol vapor—so, any power loss equates to the presence of booze in the car. If there is no alcohol, there is no absorption. The higher the concentration of the alcohol inside the car, the lower the power measured, because the beam is absorbed by the alcohol.

This laser technology could make checkpoints a thing of the past. But first, there are a few legal hurdles to overcome, including securing a ruling on whether the technology can meet the reasonable doubt test officers must have to pull over a suspected drunk driver. Researchers of the technology must also fix challenging bugs in the system, for example the device giving a false alarm if only the passenger is drunk, and failing to give a reading if the window is open.

Drug-Impaired Driving, Drunk Driving, DUI/DWI/OWI/OWAI, Holiday Travel, Sobriety Check Points

Happy birthday America – getting ready to celebrate

 

tow-to-go
AAA and Bud Light project to get intoxicated drivers off the road during holidays and major events

AAA and Bud Light are teaming up again this year to remind Americans to always choose a designated driver for a safe ride home. The annual TOW TO GO is a free service, available to both AAA members and non-members.  Initiated in 1998, TOW TO GO is sponsored to get intoxicated drivers off the road. It is available during major holidays and events in selected areas of the U.S. featuring:

  • Confidential local ride within a 10-mile radius to a safe location
  • Service is provided in Florida, Georgia and Tennessee
  • The AAA tow truck takes the vehicle and the driver home

Important TOW TO GO Guidelines:

  • Tow trucks can take up to two people home; if there are more people in your party—you will need to make other arrangements to get home safely.
  • You can’t make an appointment to use the Tow to Go service, it is designed to be used as a last resort so have a designated driver before you have your first drink.
  • It may be necessary, in certain situations, for AAA to contact a cab company or local law enforcement to assist with getting the intoxicated individual a safe ride.

For more information, download the TOW TO GO 2014 Fact Sheet. Happy birthday America! Enjoy the celebrations, and get home – safe and sound.

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