自动调光窗系统的设计与制作  

Designing and making automatic dimmer window system

作　　者：孙炳盛 SUN Bingsheng(Suzhou High School Affiliated to Xi’an Jiaotong University,Suzhou 215100,China)

机构地区：[1]西安交通大学苏州附属中学,江苏苏州215100

出　　处：《物理实验》2024年第8期48-52,共5页Physics Experimentation

基　　金：2021年江苏省教研室立项课题(No.2021JY14-XK30)。

摘　　要：以理论联系实际和深度应用高中物理知识为目的,运用高中物理教材中的传感器知识,使用偏振片、光敏电阻、电压比较电路设计并制作了自动调光窗系统,该实验可以帮助学生进一步掌握传感器的应用原理以及自动控制系统中的闭环控制原理.With the purpose of combining theory with practice and applying high school physics knowledge deeply,this paper focused on designing and making automatic dimmer window system with polarizer,photosensitive resistor and voltage comparison circuit by using sensor knowledge in high school physics textbook,to help students further master the application principle of sensor and closed loop control principle in automatic control system.

关 键 词：传感器 光敏电阻 偏振片 自动调光 

分 类 号：G633.7[文化科学—教育学]