Acoustics can pinpoint whether a driver, or a passenger, is working with a smartphone inside a car in efforts to reduce distracted driving.
Apr 13 2012 - 12:30pm
Get Inside the Science:
Inside Science Buzzwords:
- Acoustics– The science of sound, including its production, travel, and interaction with matter, from musical instruments and the atmosphere to the human ear.
- Bluetooth– A technology that uses radio waves to transmit and receive data over a short distance; Bluetooth can wirelessly send audio signals from a mobile phone to car speakers, which then can broadcast test sounds back to the smart phone.
- Distracted Driving- Any activity that causes a driver to turn his or her attention away from the road. Common distractions include talking on the phone, texting, eating, drinking, grooming, reading, using a navigation system, adjusting the radio, CD player or MP3 player.