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1. 发明申请

US20140239817A1 System and Method for Occupancy Sensing with Enhanced Functionality 有权
标题翻译：具有增强功能的占用感知系统和方法
公开(公告)号：US20140239817A1
公开(公告)日：2014-08-28
申请号：US13775534
申请日：2013-02-25
申请人： LEVITON MANUFACTURING COMPANY, INC.
发明人： Richard A. Leinen , Jaiganesh Balasubramanian , Justin Morton , Subramanian Muthu , Robert Hick , John Elzie , Brian Carberry , David Buerer
IPC分类号： H05B37/02
CPC分类号： H05B37/0227 , F21S8/006 , H05B37/02 , H05B37/0218 , H05B37/0272 , H05B37/03 , Y02B20/46
摘要： A system and method are disclosed for providing fail-safe operation of a lighting system. A lighting level detector is used to obtain a baseline lighting level for a low-intensity light. If the detector measures less than the baseline level when an occupancy sensor determines the space is unoccupied, a high-intensity light is energized and an indication is provided to a user that the low-intensity light has failed. A method is also disclosed for daylighting operation of a lighting system. An occupancy sensor can have Wi-Fi functionality to enable remote configuration of the sensor. A line voltage occupancy sensor can include an interface with low voltage devices. An occupancy sensor can include an integral interface to enable an external control system to override the sensor's normal logic under emergency conditions. An occupancy sensor can include an active temperature compensation feature. An occupancy sensor can also incorporate an automatically adjustable coverage area.
摘要翻译：公开了一种用于提供照明系统的故障安全操作的系统和方法。照明电平检测器用于获得低强度光的基线照明水平。如果当占用传感器确定空间未被占用时，检测器测量小于基准电平，则高强度光被激发，并且向用户提供低强度光已经失败的指示。还公开了一种用于照明系统的采光操作的方法。占用传感器可以具有Wi-Fi功能，可以远程配置传感器。线路电压占用传感器可以包括具有低电压器件的接口。占用传感器可以包括集成接口，以使得外部控制系统可以在紧急情况下覆盖传感器的正常逻辑。占用传感器可以包括有源温度补偿特征。占用传感器还可以包括自动调整的覆盖区域。

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