Sleep prevention apparatus and method

Communications: electrical – Condition responsive indicating system – Specific condition

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Details

340576, 3406911, 340692, 3406936, G08B 2100

Patent

active

059822872

ABSTRACT:
A method and apparatus for detecting drowsiness and awakening the user. The load on a piezo-ceramic eye blinking detection unit changes upon blinking activity resulting in an electrical output. This electrical output is then processed and compared to a predetermined time interval for blinking. An alarm is sounded if the processed electrical output is less than the predetermined time interval.

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