Vertical jump height is a fundamental measure of neuromuscular power in sports science.A diverse array of measurement instruments is available,yet selecting the appropriate technology requires a nuanced understanding ...Vertical jump height is a fundamental measure of neuromuscular power in sports science.A diverse array of measurement instruments is available,yet selecting the appropriate technology requires a nuanced understanding of the trade-offs between accuracy,cost,and practicality.This comprehensive technical review synthesizes the current state of vertical jump instrumentation.We systematically analyze four primary methodologies:direct measurement,motion capture(kinematic),force platform(kinetic),and flight time-based systems.The underlying technical principles,error sources,and practical limitations of each are detailed.Our analysis reveals a clear hierarchy:force platforms and motion capture systems provide gold-standard accuracy(e.g.,±0.3 cm for force platforms)but are constrained by high cost and laboratory environments.Conversely,flight time-based systems and smartphone applications offer excellent portability and accessibility but are subject to systematic errors(1-4 cm overestimation)and lower temporal resolution.Furthermore,we examine how emerging technologies,including artificial intelligence and wearable sensors,are poised to bridge the gap between laboratory-grade accuracy and field-based utility.This review provides engineers and sports scientists with a consolidated framework to guide instrument selection,data interpretation,and future innovation in athletic performance assessment.展开更多
文摘Vertical jump height is a fundamental measure of neuromuscular power in sports science.A diverse array of measurement instruments is available,yet selecting the appropriate technology requires a nuanced understanding of the trade-offs between accuracy,cost,and practicality.This comprehensive technical review synthesizes the current state of vertical jump instrumentation.We systematically analyze four primary methodologies:direct measurement,motion capture(kinematic),force platform(kinetic),and flight time-based systems.The underlying technical principles,error sources,and practical limitations of each are detailed.Our analysis reveals a clear hierarchy:force platforms and motion capture systems provide gold-standard accuracy(e.g.,±0.3 cm for force platforms)but are constrained by high cost and laboratory environments.Conversely,flight time-based systems and smartphone applications offer excellent portability and accessibility but are subject to systematic errors(1-4 cm overestimation)and lower temporal resolution.Furthermore,we examine how emerging technologies,including artificial intelligence and wearable sensors,are poised to bridge the gap between laboratory-grade accuracy and field-based utility.This review provides engineers and sports scientists with a consolidated framework to guide instrument selection,data interpretation,and future innovation in athletic performance assessment.
