Small, inexpensive sensor could save lives of children and pets left in vehicles

Monday, November 11, 2019

A small, inexpensive sensor could save lives by triggering an alarm when children or pets are left alone in vehicles.

The new device, developed by researchers at the University of À¶Ý®ÊÓÆµ, combines radar technology with artificial intelligence (AI) to detect unattended children or animals with 100-per-cent accuracy.

Small enough to fit in the palm of a hand at just three centimeters in diameter, the device is designed to be attached to a vehicle's rear-view mirror or mounted on the ceiling.

It sends out radar signals that are reflected back by people, animals and objects in the vehicle. Built-in AI then analyzes the reflected signals.