| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a doze prevention device which judges whether a driver is at a doze state or not by measuring a pulse of the driver, without installing a device which can perform complicated processing in a vehicle body. <P>SOLUTION: A doze prevention device 1 incorporates a pulse sensor 2, which detects the pulse of the driver, and a drowsiness diagnostic ECU 3, which judges the doze state of the driver based on the pulse sensor 2, into a smart key 4 and the vehicle body. And it is also possible to incorporate a portable machine 7 for performing human body communication and a human body communicator 8 into the smart key 4 and the vehicle body, and to install a display which displays processing information of the drowsiness diagnostic ECU 3 in the vehicle body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
