Robust electronic scoring analysis system for recreational and professional taekwondo sports

目前跆拳道比赛中使用的保护者评分系统（PSS）有许多缺点。它们不包括所有的跆拳道技术，因此鼓励运动员只执行系统认可的基本和重复的跆拳道技术。这种缺乏战斗性的创造力减少了参与和观众的收视率。由于这些设备的限制，整个行业都受到影响。20/20 Armor旨在通过一种鼓励全球积极参与的新颖评分系统来重振跆拳道行业。主要目标是通过在胸部保护器和头盔内实现高性能冲击传感器来改进PSS。为此，已经开发了能够测量冲击能量的压电泡沫传感器。目的是开发一个系统，对所有类型的影响进行分类和评估，以显示与影响成比例的分数。事实上，传感器读数的数字信号处理和分析是探测撞击和对撞击进行分类的基础。将开发能够提供传感器信号的鲁棒分析的信号处理方法，以去除噪声和干扰，并提供有效的模式分类框架。

Current Protector Scoring Systems (PSS) used in Taekwondo have many drawbacks. They do not account for all Taekwondo techniques, thereby encouraging athletes to perform only basic and repetitive Taekwondo techniques which are recognized by the system. This lack of combative creativity has decreased participation and spectator viewership. Due to these equipment limitations, the industry suffers as a whole. 20/20 Armor seeks to revive the Taekwondo industry through a novel scoring system which encourages active global participation. The main objective is to improve the PSS by implementing a high performance impact sensor within the chest protector and headgear. A piezoelectric foam sensor capable of measuring impact energy has been developed for this purpose. The aim is to develop a system which classifies and assesses all types of impact in order to display an impact-proportional score. Indeed, digital signal processing and analysis of sensor readings is fundamental to the detection and classification of impacts. Signal processing methods capable of providing robust analysis of sensor signals will be developed to remove noise and interferences, and to provide efficient pattern classification framework.