-
公开(公告)号:US09545205B2
公开(公告)日:2017-01-17
申请号:US14771032
申请日:2014-02-28
申请人: UNION TOOL CO.
发明人: Mariko Matsui , Sonoko Ishimaru , Ryo Shinozaki , Naoki Jinbo
CPC分类号: A61B5/02455 , A61B5/0245 , A61B5/16 , A61B5/18 , A61B5/4812 , A61B2503/22 , B60K28/04 , B60W40/08 , B60W2040/0827 , G08B21/06
摘要: A method for preventing dozing off, comprising the steps of: a measurement step measuring human heartbeats; a decision step (S4 to S8) generating a trigger, hereinafter referred to as a “drowsiness trigger”, for indicating occurrence of drowsiness when a state in which a time interval between adjacent heartbeats, hereinafter referred to as a “heartbeat interval”, is longer than the previous heartbeat interval consecutively occurs; and a warning step (S9) giving a warning to prevent dozing off when the drowsiness trigger is generated.
摘要翻译: 一种防止打瞌睡的方法,包括以下步骤:测量人心跳的测量步骤; 当在相邻心跳之间的时间间隔(以下称为“心跳间隔”)的状态为“心跳间隔”的状态时,产生用于指示出现嗜睡的触发的判定步骤(S4至S8),以下称为“嗜睡触发” 长于以前的心跳间隔连续发生; 以及当产生嗜睡触发时发出警告以防止打瞌睡的警告步骤(S9)。