发明名称 DRIVER'S STATE DETECTOR AND PROGRAM
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a driver's state detector and a program capable of accurately detecting the active state of a driver or the like and issuing an alarm at an appropriate timing. <P>SOLUTION: In a step 100, a biological information threshold and a time information threshold are decided from second vehicle information and second biological information. In a step 110, the indexes (standard deviation SD or the like) of first vehicle information (acceleration) and first biological information (heart rate) are computed. In a step 120, the data of an analysis segment and the biological information threshold and vehicle information threshold are compared and the active degree (area) of the driver is judged. Stagnation time continued in each area is computed in a step 130, and whether or not the stagnation time of the areas C and D exceeds a time domain threshold is judged in a step 140. In a step 150, since it is considered that the active degree of the driver is low and it is a state undesirable for driving, an alarm is issued by driving an alarm 11 or the like. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p>
申请公布号 JP2005312653(A) 申请公布日期 2005.11.10
申请号 JP20040133974 申请日期 2004.04.28
申请人 DENSO CORP 发明人 NAGAI FUMIYA;KIMURA SADASUKE;NISHII KATSUMASA;SAKAI KAZUYASU
分类号 A61B5/18;B60K28/06;(IPC1-7):A61B5/18 主分类号 A61B5/18
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