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Car accident prevention driver alertness analysis technique having accelerometer measuring head movements/pre stored/measured tiredness mode data and comparator comparing levels and raising alert/alarm
Car accident prevention driver alertness analysis technique having accelerometer measuring head movements/pre stored/measured tiredness mode data and comparator comparing levels and raising alert/alarm
The alertness analysis technique measures head movements with an accelerometer (1-4) during a state of car alertness, and stores these movements in memory (6). Movements are collected during a set period (5) and compared with pre stored data (71) where a tiredness mode is found, and an alert (8) is raised, then an alarm (9).
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