发明名称 |
Method for saving power consumption of position sensitive detector |
摘要 |
A method for saving power consumption of a position sensitive detector used in a smart bathroom product includes changing infrared light emitting strength modes depending on the received strength of reflected infrared light. If the emitting mode is already the strongest, and the strength of the reflected infrared light received back from a reflecting object is weak, the method includes conducting multiple subsequent emissions and averaging the returns to estimate a distance to the infrared light reflecting object.
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申请公布号 |
US8384032(B2) |
申请公布日期 |
2013.02.26 |
申请号 |
US20090582840 |
申请日期 |
2009.10.21 |
申请人 |
SHANGHAI KOHLER ELECTRONICS, LTD.;CHEN WEIGEN;CHEN GUOFENG;LIU XINGYAN;ZHENG XIONGTAO |
发明人 |
CHEN WEIGEN;CHEN GUOFENG;LIU XINGYAN;ZHENG XIONGTAO |
分类号 |
G01J5/00;E03C1/05 |
主分类号 |
G01J5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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