Sensor-driven, human-in-the-loop lighting control
Sensor-driven, human-in-the-loop lighting control
复制标题
传感器驱动的人机交互照明控制
DOI：
10.1177/1477153517693887
复制
发表时间：
2018
影响因子：
2.5
通讯作者：
Marco Zúñiga
中科院分区：
文献类型：
--
作者：
F. Tan;F. Tan;D. Caicedo;A. Pandharipande;Marco Zúñiga
智能室内照明系统使用占用和光传感器数据，根据不断变化的占用和日光条件来调整人工照明。这样的系统可以被设计成显著地减少照明能量消耗。然而，这些系统不能真实的说明工作场所的个人用户偏好。我们提出了一种传感器驱动的人在环照明系统，除了占用和光传感器输入，还结合了用户反馈。在该系统中，照明器传输唯一可见光通信标识符信号。通过处理由智能手机相机捕获的图像，用户获得两条信息：附近的照明器的可见光通信标识符和平均图像像素值。控制算法被设计为将这些用户输入沿着与占用和光传感器输入合并，以确定照明器的调光水平，从而实现用户可接受的照明水平。我们比较了所提出的照明控制系统的性能与传感器驱动的照明控制系统在办公室测试台。
Smart indoor lighting systems use occupancy and light sensor data to adapt artificial lighting in accordance with changing occupancy and daylight conditions. Such systems can be designed to reduce lighting energy consumption significantly. However, these systems cannot account for individual user preferences at the workplace in real time. We propose a sensor-driven, human-in-the-loop lighting system that incorporates user feedback in addition to occupancy and light sensor inputs. In this system, luminaires transmit unique visible light communication identifier signals. By processing the image captured by a smartphone camera, a user obtains two pieces of information: visible light communication identifiers of luminaires in the vicinity and average image pixel value. A control algorithm is designed that incorporates these user inputs along with occupancy and light sensor inputs to determine the dimming levels of the luminaires to achieve illumination levels acceptable to users. We compare the performance of the proposed lighting control system with a sensor-driven lighting control system in an office test bed.