DEVICE AND ALARM TO PREVENT DRIVERS FROM FALLING ASLEEP WHILE DRIVING

摘要

the invention elalvu00e1sgu00e1tlu00f3 and alarm, which egyegysu00e9gben structural elements, with the glasses are placed, and an external fu00e9nytu00e9rzu00e9kelu0151 fotoelemet (4),open eye eyeball reflected fu00e9nytu00e9rzu00e9kelu0151 fotoelemet (5), ablakkomparu00e1tor operational amplifiers (3), a switching time adjustment circuit r is - c (6), (7), the switching circuittransmitter circuit (8) and (9) contains hangkeltu0151ket. oh