中学物理传感器示教版设计  

Design of physical sensor display edition in middle school

作　　者：孙福玉[1] SUN Fuyu(College of Physical and Electronic Information Engineering,Chifeng University,Chifeng 024000,China)

机构地区：[1]赤峰学院物理与电子信息工程学院,内蒙古赤峰024000

出　　处：《实验室科学》2021年第2期220-221,225,共3页Laboratory Science

基　　金：内蒙古自治区教育厅项目(项目编号:NJZY20196)。

摘　　要：传感器示教板包括传感器模块、排针座、排针、拨码开关、三极管、继电器、蜂鸣器。通过两个组合拨码开关的设计使4路传感器输出信号可分别控制不同的电路,使学生方便地观察不同传感器的不同控制效果。设计的传感器教学示教板通过演示的方式探讨在有限的时间使学生理解和掌握传感器的基本原理和应用。解决中学物理传感器教学难度大、学时少、高考又有一定的要求的难题。示教板的制作可作为物理专业、电信专业大学生实习、实训项目,可培养大学生的动手能力、思维能力和创新能力。The sensor teaching board comprises a sensor module, a needle row seat, a needle row, a dip switch, a triode, a relay and a buzzer. Through the design of two combined dip switch, the output signals of four sensors can control different circuits respectively, so that students can conveniently observe different control effects of different sensors. The designed sensor teaching demonstration board discusses how to make students understand and master the basic principles and applications of sensors in limited time through demonstration. To solve the difficult problems of high school physics sensor teaching, less class hours and certain requirements for college entrance examination. The production of teaching board can be used as an internship and practical training project for students majoring in physics and telecommunications, which can cultivate students’ practical ability, thinking ability and innovation ability.

关 键 词：传感器 拨码开关 演示 

分 类 号：N33[自然科学总论]