夜班防睡本设计主要是为了解决值班人员在值夜班时容易睡觉的问题。设计中主要通过扬声器发生来防止值班人

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本设计主要是为了解决值班人员在值夜班时容易睡觉的问题。设计中主要通过扬声器发生来防止值班人员睡觉，每隔5分钟用较柔和的声音提醒值班人员一次，值班人员按下复位键重新即时，说明值班人员并未睡着；如果及时到6分钟值班人员还没有按复位键，说明此时值

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