Detecting driver phone use leveraging car speakers

  title={Detecting driver phone use leveraging car speakers},
  author={Jie Yang and Simon Sidhom and Gayathri Chandrasekaran and Tam Vu and Hongbo Liu and Nicolae Cecan and Yingying Chen and Marco Gruteser and Richard P. Martin},
This work addresses the fundamental problem of distinguishing between a driver and passenger using a mobile phone, which is the critical input to enable numerous safety and interface enhancements. Our detection system leverages the existing car stereo infrastructure, in particular the speakers and Bluetooth network. Our acoustic approach has the phone send a series of customized high frequency beeps via the car stereo. The beeps are spaced in time across the left, right, and if available, front… CONTINUE READING
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