基于Python的三线摆实验综合系统设计  

Design on the Three-Line Pendulum Experimental Integrated System Based on Python

作　　者：姜响 薛丽 任一鸣 JIANG Xiang;XUE Li;REN Yiming(School of Electrical and Information Engineering,Hubei University of Science and Technology,Xianyang,Hubei 437100)

机构地区：[1]湖北科技学院电子与信息工程学院,湖北咸宁437100

出　　处：《物理通报》2023年第12期128-132,共5页Physics Bulletin

基　　金：湖北科技学院教学研究项目,项目编号:2020-XA-014,2020-XB-002.

摘　　要：基于Python及OpenCV、Matplotlib和Pygame等库开发了一款在三线摆实验中集周期测量、图像绘制、数据处理及实验仿真等功能于一体的软件.实验时用摄像头模块记录下盘标志物运动,在软件内用OpenCV识别并解析数据、Matplotlib绘制实时运动图像、两套独立算法计算周期.此外自制数据记录板块可辅助学生数据处理,以Pygame搭建的二维实验仿真系统可辅助学生学习实验操作.Based on Python and OpenCV,Matplotlib and Pygame and other libraries,a software integrates period measurement,graph drawing,data processing and experimental simulation in three-line pendulum experiments has been developed.During the experiment,the camera module was used to record the movement of marker of three-line pendulum,and OpenCV was used to identify and parse the data,Matplotlib to draw real-time motion graphs,and two independent algorithms to calculate the period.In addition,the self-made data recording section can assist students in data processing,and the two-dimensional experimental simulation system built by Pygame can assist students in learning experimental operations.

关 键 词：PYTHON OPENCV 三线摆 周期测量 实验仿真 

分 类 号：G642[文化科学—高等教育学] O313.3-4[文化科学—教育学] TP312.1[理学—一般力学与力学基础]