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为跳马项目研究的电测系统中引入数字信号处理的传递函数及频谱分析的方法,采集和处理了因人体冲击三维力对信号的耦合干扰造成的十分复杂的响应信号,具有较高的动态测试精度.可以获得跳马动作的全部运动生物力学参数.现已用于中国国家体操队进行计算机辅助训炼.
In order to introduce the transfer function of digital signal processing and the method of spectrum analysis for the electrical measurement system researched by the vault project, a very complex response signal is acquired and processed due to the coupling interference of the three-dimensional force of the human body to the signal, and has a high dynamic test Accuracy All the kinematic biomechanical parameters of the vault can be obtained, which are now used in the computer-aided training of the Chinese national gymnastics team.