基于物联网技术的节能型教室系统设计  

作　　者：王俊锋[1] 徐国伟[1] 孙连坤[1] 宋庆增[1] 

机构地区：[1]天津工业大学计算机科学与软件学院

出　　处：《科技致富向导》2015年第17期244-245,共2页Guide of Sci-tech Magazine

基　　金：国家级大学生创新创业训练计划201310058028

摘　　要：目前高校教室照明普遍采用日光灯,其用电量占整个学校电量的40%,但灯光控制不能随进入教室的人数和学生座位的变化灵活调整,造成电能的极大浪费。本设计主要为了节约教室的照明能耗,采用LED作为教室新的光源,综合利用物联网技术选择性区域性开灯、运用PWM脉宽调光技术,灵活调节教室照度。The classroom lighting widely used fluorescent lamp in colleges and universities, its power consumption accounts for 40% of the whole school electricity, but the lights control can＇t along with the change of seat and the number of students who enter into the classroom, and cause great waste of electricity. This design mainly in order to save the classroom lighting energy consumption, using LED as the new light source, comprehensive utilization of the internet of things technology to selective regional lights,using PWM pulse width adjustable light technology, flexible adjustment classroom illumination.

关 键 词：LED 物联网 PWM 

分 类 号：TN948.49[电子电信—信号与信息处理]