基于Android的业余赛车运动关键参数检测系统设计

Design of Key Parameter Detection System for Amateur Racing Sports Based on Android

为了提升运动员的成绩,利用先进的感知技术实现运动过程参数的采集,根据各学科的不同训练需要,设置专业的模型以达到对运动员身体状况的持续控制,从而预防健康风险和伤害。然而,在业余比赛中,由于可用的预算费用较低,从而限制了高端传感器的使用。为此提出了一种基于Android智能手机的低成本监控系统,用于业余赛车比赛中的监控。通过一个单导联心电图描记图、体温和驱动加速计实现数据的同时获取、本地存储及预处理,并定期发送到云服务,以本地化及云化的两种方式解决感知实时性的问题。通过测试跑道上的赛车进行的实验测试证明了该方法的有效性,通过该方法可获取关键运动数据,从而完成对车手骑行过程中的关键参数指标的监控。

In order to improve athlete's performance,advanced sensory technology is used to collect the parameters of the exercise process.According to the different training needs of each subject,professional models are set up to achieve continuous control of the athlete's physical condition,thus health risks and injuries can be prevented.However,in the amateur competition,because the lower budget available limits the use of high-end sensors,this paper proposes a low-cost monitoring system based on Android smartphones for monitoring in amateur racing.Data acquisition,local storage and pre-processing are performed through a single-lead ECG trace,body temperature and drive accelerometer are sent to the cloud service periodically to solve the problem of real-time perception in both localization and cloudization.The experimental results of the test car on the runway prove the effectiveness of the method.Through this method,key motion data can be obtained to complete the monitoring of key parameters in the rider's riding process.