高校教室照明控制器设计

Design of Lighting Controller for University Classroom

针对目前高校教室缺乏完善的照明管理系统而造成电能资源浪费的现象,设计了一种对教室进行分区域控制的智能照明控制器。运用单片机STC89C52作为中央处理器,采用时钟芯片DS1302提供准确计时,利用光频转换器TSL230测量光照强度,采用热释红外传感器检测人体。实验结果表明,根据时间、光照强度和人体信号,控制器可以有效控制该区域内灯组的状态。该控制器既能实现对教室内日光灯的控制,也能起到节能的效果,符合低碳生活的要求。

Aiming at the waste of electric energy resources caused by the lack of perfect lighting management system in university classrooms,an intelligent lighting controller for classroom subregional control is designed.Using the Single-Chip Microcomputer STC89C52 as the central processing unit,the clock chip DS1302 is used to provide accurate timing,the optical frequency converter TSL230is used to measure the light intensity,and the pyroelectric infrared sensor is used to detect the human body.The experimental results show that the controller can effectively control the state of the light group in the area according to time,light intensity and human body signal.It can not only control the fluorescent lamps in the classroom,but also achieve the effect of energy saving,and meet the requirements of lowcarbon life.