发明名称 |
METHOD OF CONTROLLING LIGHTING SYSTEM |
摘要 |
A control method for use with a lighting system is provided. The lighting system includes a light source and an ultrasonic transceiver. The control method includes steps of: measuring the time of an ultrasonic signal emitted from the ultrasonic transceiver and reflected by the object to reach the ultrasonic sensor to obtain a time of flight; calculating a distance between the object and the ultrasonic transceiver according to the time of flight; defining at least one control region according to the distance; and moving the object to the control region, thereby performing a controlling operation corresponding to the control region and adjusting an optical characteristic.
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申请公布号 |
US2010259174(A1) |
申请公布日期 |
2010.10.14 |
申请号 |
US20100742146 |
申请日期 |
2010.05.10 |
申请人 |
HOU SHENG-FA;CHEN TZU-NAN |
发明人 |
HOU SHENG-FA;CHEN TZU-NAN |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
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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