摘要
系统通过反射式光电传感器对人体进出教室的信号识别判断是否开启灯具开关,采用热释电传感器和光敏电阻检测人体的存在及环境光的强度,控制教室局部区域灯具开关,实现教室有人和环境光照不足时开灯,反之,关灯,达到教室节约用电的目的。
The system uses reflective photoelectric sensors to identify the signals in and out of the classroom to determine whether the lamps and lanterns are turned on,and uses pyroelectric sensors and Guang Min resistors to detect the existence of the human body and the intensity of ambient light.Control the local area lamp switch in the classroom,realize the classroom has the person and the environment illumination insufficient turn on the light,conversely,turn off the light,achieve the goal of saving electricity in the classroom.
作者
谭福奎
何厚峰
姚萍
TAN Fukui;HE Houfeng;YAO Ping(School of Physics and Engineeriny,Xingyi Normal University for Nationalities,Xingyi Guizhou 562400)
出处
《兴义民族师范学院学报》
2019年第5期120-124,共5页
Journal of Minzu Normal University of Xingyi
基金
2017年度兴义民族师范学院教授基金项目“基于大数据的隧道交通智能化管理系统研究”（项目编号：17XYJS26）
关键词
教室灯光控制
热释红外传感器
光敏电阻
classroom light control
thermoluminescence infrared sensor
Guang Min resistance
