摘要
针对传统武术训练动作模拟系统不含贴片式压力传感器,从而造成无法在系统中显示出武术训练动作的力量值的问题,设计一种基于虚拟现实技术的武术训练动作模拟系统。硬件部分使用C8051F410单片机采集卡采集武术动作的力量值,单片机连接一款贴片式压力传感器,用来测量武术训练者的关节力量值,选用采样刷新率为1 600 Hz、镜片材料为液晶材料的VR眼镜,完成硬件部分的设计。软件部分首先将武术动作转换为一个四杆结构,计算结构对应的关节力量值,使用Java编程将得到的关节数据值转化为代码,完成系统软件部分的设计。实验结果表明,与传统武术训练动作模拟系统相比,基于虚拟现实技术的武术训练动作模拟系统可以显示出武术训练动作的力量值,增强武术训练者的训练效果。
The traditional Wushu training action simulation system does not contain the pressure sensor with patch type,resulting in the strength value of Wushu training action cannot be displayed in the system. A Wushu training action simulation system based on virtual reality technology is designed. In the hardware part,the acquisition card of C8051F410 single-chip microcomputer is used to collect the strength value of Wushu actions,and the single-chip microcomputer is connected with patch type pressure sensor to measure the joint strength value of Wushu trainers. The VR glasses with a sampling refresh rate of1 600 Hz and lens material of liquid crystal are selected to complete the design of hardware part. In the software part,the Wushu action is transformed into a four-bar structure,the joint force value corresponding to the structure is calculated,and the obtained joint data value is transformed into code by Java programming to complete the design of the software part of the system.The experimental results show that,in comparison with the traditional Wushu training action simulation system,the Wushu training action simulation system based on virtual reality technology can show the strength value of Wushu training action and enhance the training effect of Wushu trainers.
作者
王玉霞
WANG Yuxia(A Ba Teachers University,Wenchuan 623002,China)
出处
《现代电子技术》
北大核心
2020年第12期127-129,132,共4页
Modern Electronics Technique
基金
国家自然科学基金项目(61373163)。
关键词
武术训练
动作模拟
系统设计
虚拟现实技术
压力传感器
力量值测量
Wushu training
action simulation
system design
virtual reality technology
pressure sensor
strength value measurement
