Multhuaptff Weilhelmn, Fernández-Peña Eneko, Moreno-Villanueva Adrián, Soler-López Alejandro, Rico-González Markel, Manuel Clemente Filipe, Bravo-Cucci Sergio, Pino-Ortega José
Facultad de Ciencias de la Salud, Universidad Peruana de Ciencias Aplicadas - UPC, Lima, Perú.
Department of Physical Education and Sport, University of the Basque Country UPV/EHU, Vitoria-Gasteiz, Spain.
J Hum Kinet. 2023 Nov 28;92:53-71. doi: 10.5114/jhk/174285. eCollection 2024 Apr.
Specific physical qualities such as sprint running, change-of-direction or jump height are determinants of sports performance. Photocell systems are practical and easy to use systems to assess the time from point A to point B. In addition, these photoelectric systems are also used to obtain the time of vertically displaced movements. Knowing the accuracy and precision of photocell timing can be a determinant of ensuring a higher quality interpretation of results and of selecting the most appropriate devices for specific objectives. This systematic review aimed to identify and summarize studies that have examined the validity and reliability of photocells in sport sciences. A systematic review of PubMed, SPORTDiscus, and Web of Science databases was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. From the 164 studies initially identified, 16 were fully reviewed, and their outcome measures were extracted and analyzed. Photocells appear to have a strong agreement with force plates (gold standard), but are not interchangeable to measure the vertical jump. For monitoring horizontal displacement, double beam systems, compared to single beam systems, are more valid and reliable when it comes to avoiding false triggers caused by swinging arms or legs.
特定的身体素质，如短跑、变向或跳跃高度，是运动表现的决定因素。光电管系统是用于评估从A点到B点时间的实用且易于使用的系统。此外，这些光电系统还用于获取垂直位移运动的时间。了解光电管计时的准确性和精确性可能是确保对结果进行更高质量解读以及为特定目标选择最合适设备的决定因素。本系统评价旨在识别和总结检验光电管在运动科学中有效性和可靠性的研究。根据系统评价和Meta分析的首选报告项目（PRISMA）指南，对PubMed、SPORTDiscus和科学网数据库进行了系统评价。从最初识别的164项研究中，对16项进行了全面审查，并提取和分析了它们的结果指标。光电管似乎与测力台（金标准）有很强的一致性，但在测量垂直跳跃时不可互换。对于监测水平位移，与单光束系统相比，双光束系统在避免由摆动手臂或腿部引起的误触发方面更有效且更可靠。
