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首页> 外文会议>Conference on Computer, Intelligent Computing and Education Technology >The PVDF-based research of air-walking foul judgment and recording during a heel-and-toe walking race
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The PVDF-based research of air-walking foul judgment and recording during a heel-and-toe walking race

机译：基于PVDF的空气行程犯规和脚跟行走赛期间的PVDF研究

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A method for judging and recording air-walking foul during a heel-and-toe walking race has been put forward and the PVDF-based sensor array has been developed. The sensors are used for plantar piezoelectric signals acquisition. Recording the signals will not only avoid incorrect or missing judgment, but also provide scientific support to formulate personalized training programs based on an athlete's foul habits. Experiments of promenade, back step running and heel-and-toe walking race have been conducted. Analyzed, both feet off the ground is not occurred in promenade while back step running has distinct hang time. The athlete commits an air-walking foul in heel-and-toe walking race and the air-walking interval is 5625 ms to 5750 ms. Experiments also prove that this method is safe, practical, reliable and accurate.
机译：提出了一种用于在鞋跟和脚趾行走竞赛期间判断和记录空气行走的方法，并开发了基于PVDF的传感器阵列。传感器用于Purtorar压电信号采集。记录信号不仅避免了不正确或缺少的判断，还提供科学支持，以根据运动员的犯规习惯制定个性化培训计划。已经进行了长廊，背面跑步和脚趾行走比赛的实验。分析，在散步中没有发生在地面上，后退一步运行时有明显的悬挂时间。运动员在脚跟和脚趾行走竞赛中致力于空气行走，空气步行间隔为5625毫秒至5750毫秒。实验还证明，这种方法是安全的，实用，可靠和准确的。

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