自制测量仪器的设计与在研究生实验教学中的应用--以在护膝抗冲击力测量中的应用为例

摘要

针对传统的压力测量仪器体积大操作不方便等缺点，提出使用Arduino控制器和压力应变片结合构成压力测量系统，在满足对冲击力测量的同时，也可以提高学生动手能力。同时，本设备包含的源代码和设计图纸等信息有利于进行二次开发，对研究生早日选择课题开始自己的项目起到引导作用。%For the traditional pressure measurement instrument bulky inconvenient to operate and other shortcomings, this paper proposes use Arduino controller and pressure gage incorporated in and consti-tute pressure measurement systems. To meet the impact force mea-surements but also can improve the ability of students, the source code and design drawings and other information contained in the device at the same time in favor of secondary development, to gra-duate as soon as possible to choose their own topics to start their projects play a guiding role.