Robust electronic scoring analysis system for recreational and professional taekwondo sports

当前跆拳道中使用的保护器评分系统（PSS）有许多缺点。它们没有考虑所有跆拳道技术，从而鼓励运动员仅执行系统认可的基本和重复性跆拳道技术。缺乏战斗创造力降低了参与度和观众收视率。由于这些设备的限制，整个行业都受到了影响。 20/20 Armor 力求通过鼓励全球积极参与的新颖评分系统重振跆拳道行业。主要目标是通过在胸部保护器和头盔内安装高性能冲击传感器来提高 PSS。为此开发了一种能够测量冲击能量的压电泡沫传感器。目的是开发一个对所有类型的影响进行分类和评估的系统，以显示与影响成比例的分数。事实上，数字信号处理和传感器读数分析是影响检测和分类的基础。将开发能够对传感器信号提供稳健分析的信号处理方法，以消除噪声和干扰，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.