摘要
利用Matlab的计算机视觉跟踪功能,以单摆的大角度运动为例,研究了机械运动的位移与时间的关系,并且直接给出阻尼等不易测量的参量,提高了实验的精度和准确性.
Using the trace function of computer vision based on Matlab software, the relationship between displacement and time of mechanical motion was studied, taking simple pendulum with a lar- ger angular displacement for example. Some difficult-to-measure parameters were obtained. This method improved the precision and veracity of the experiment.
作者
李炉锋
廖生海
孟宪嵩
王国栋
LI Lu-feng LIAO Sheng-hai MENG Xian-song WANG Guo-dong(College of Science, Hohai University, Nanjing 210098, China)
出处
《物理实验》
2016年第11期10-12,共3页
Physics Experimentation
关键词
单摆
机械运动
视觉跟踪
simple pendulum
mechanical motion
visual tracking