article_snippet: the wearable monitors your heart rate while driving to determine how awake you are.
article_snippet: If it detects a drop in heart rate, which suggests you're dozing off, it sounds an alarm on a connected smartphone.
article_snippet: The AdvicyDrive sensor monitors your heart rate while driving to determine how awake you are.
article_snippet: If The AdvicyDrive sensor , The AdvicyDrive sensor sounds an alarm on a smartphone (illustrated)
article_snippet: When a person falls to sleep their heart rate drops by up around 10 to 30 beats per minute on average.
article_snippet: The technology shines a green LED onto the skin, and based on the variations in colour that are reflected back, the sensor can detect the heartbeat.
article_snippet: the sensor uses a traffic-light system to monitor the beats and will issue a cautionary warning if the sensor begins to drop into the 'amber' section.
article_snippet: the sensor shines a green LED onto the skin, and based on the variations in colour that are reflected back, the sensor can detect the heartbeat .
article_snippet: AdvicyDrive uses a traffic-light system to monitor the wearer's heart rate.
highlights_snippet: AdvicyDrive monitors heart rate while driving to tell how awake you are .
  
highlights_snippet: If it detects a drop in heart rate, which suggests you're dozing off, it sounds an alarm on a connected smartphone .
  