應用局部定位系統於籃球訓練與比賽負荷之研究

Abstract

前言：隨著科技的進步，籃球運動引入體能負荷監測的概念，以提高球隊和個人的競爭力。籃球運動需要運動員具備多項體能素質，但也伴隨著肌肉疲勞、受傷和過度使用的風險。因此，運動科技成為監測運動負荷(PlayerLoad)的重要工具，可以降低受傷風險並提升實際運動表現。目的：本研究使用局部定位系統(LPS)結合慣性感測器(IMU)運動監測追蹤系統，量測評估分析籃球訓練與正式競賽中球員之身體運動負荷量等參數之差異及應用。方法：召募20名國內最大籃球運動教育機構(EMPOWER引爆籃球訓練)U12層級之球員為實驗參與者，使用Goalgo T1收取實驗數據，分析籃球訓練與比賽間之參數。結果：籃球練習和比賽在運動負荷和特定動作次數方面存在顯著差異，顯示比賽強度明顯較練球高。結論： 證實籃球訓練與比賽間的強度差異性，顯示要根據不同情境調整運動負荷和強度，以確保球員在適當的訓練水平下進行比賽。建議可針對不足之處延伸加強，提升實務上訓練應用性。The concept of monitoring physical load in basketball has been introduced to enhance team and individual competitiveness. Basketball requires athletes to possess various physical qualities, but it also comes with the risks of muscle fatigue, injuries, and overuse. Therefore, sports technology has become an important tool for monitoring the player's load, which can reduce the risk of injuries and improve actual performance. This study aims to utilize a combination of Local Positioning System (LPS) and Inertial Measurement Unit (IMU) motion tracking system to measure, evaluate, and analyze the differences and applications of various parameters related to the physical load of basketball players during training and official competitions. A total of 20 players from the largest basketball sports education institution (EMPOWER) Basketball Training at the U12 level, were recruited as participants. The experimental data were collected using Goalgo T1 and analyzed to examine the parameters between basketball training and competition. Significant differences were observed in terms of physical load and specific movement frequency between basketball training and competitions, indicating higher intensity in competitions compared to training sessions. The findings confirm the differences in intensity between basketball training and competitions, suggesting the need to adjust the physical load and intensity based on different contexts to ensure that players compete at an appropriate training level. Recommendations are made to address the identified limitations and enhance the practical application of training.