首页>
外国专利>
FAULT DETECTION LOCALIZATION AND PERFORMANCE MONITORING OF PHOTOSENSORS FOR LIGHTING CONTROLS
FAULT DETECTION LOCALIZATION AND PERFORMANCE MONITORING OF PHOTOSENSORS FOR LIGHTING CONTROLS
展开▼
机译:用于照明控制的光敏传感器的故障检测定位和性能监控
展开▼
页面导航
摘要
著录项
相似文献
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 illuminan ce 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 base d 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).
展开▼