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防瞌睡安全装置 --心跳感应器 日本开发出防止司机开车打瞌睡的系统,可通过心跳速度的变化,监测司机是否打瞌睡,在睡意来临15分钟前提醒司机注意,防止发生事故。该系统的核心技术之一是贴在方向盘上的纸状心跳感应器,司机握方向盘时可以握住它。感应器每隔10秒检测一次司机的心
Drowsiness Safety Device - Heartbeat Sensor Japan has developed a system that prevents drivers from drowsy when driving. It monitors whether the driver snoozes by changing the heart rate and reminds the driver 15 minutes before drowsiness comes to prevent an accident. One of the core technologies of the system is the paper-like heartbeat sensor attached to the steering wheel, which the driver can hold while holding the steering wheel. The sensor detects the driver’s heart every 10 seconds