发明名称 |
FAULT DETECTION, LOCALIZATION AND PERFORMANCE MONITORING OF PHOTOSENSORS FOR LIGHTING CONTROLS |
摘要 |
A method and system for monitoring sensors of a lighting control system. The method comprises performing a training of a plurality of sensors of the lighting control system (210) to determine a joint probability distribution function (PDF) of the illuminance at a given time t; collecting parameters from the training and storing the parameters in a prior data storage (S212); observing illuminance of the plurality of sensors (S222); determining if there is at least a faulty sensor from among the plurality of sensors based in part on the parameters stored prior data storage (S224); and locating a faulty sensor based on the determination of the existence of the at least a faulty sensor and the prior data (S232, S234). |
申请公布号 |
WO2013153490(A2) |
申请公布日期 |
2013.10.17 |
申请号 |
WO2013IB52698 |
申请日期 |
2013.04.04 |
申请人 |
KONINKLIJKE PHILIPS N.V. |
发明人 |
BIRRU, DAGNACHEW;WANG, TIANQI |
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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