竞技体育赛事中红外线电子计时系统的应用研究  

Application research on infrared electronic timing system in competitive sports events

作　　者：李萌 Li Meng(Xi'an Aeronautical Polytechnic Institute,Shaanxi Xi’an 710000,China)

机构地区：[1]西安航空职业技术学院,陕西西安710000

出　　处：《现代科学仪器》2019年第3期175-177,共3页Modern Scientific Instruments

摘　　要：为了更加直观与准确地判别运动员名次与成绩,文章基于对红外线传输技术的分析研究红外线电子计时系统在竞技体育赛事中的应用。红外线电子计时系统由电子信息采集器、摄像头装置、电子信号接收器以及计算机等构成,通过触发红外光电传感器进行计时,以计时电路为系统电路的基础与核心。具体地,该系统可支持田径类、球类、重竞技类、体操类、水上项目类以及射击类等多种体育项目,有利于体育赛事朝着更高、更快与更强的方向发展。In order to distinguish athlete’s performance more intuitively and accurately,the paper makes a research on the application of infrared electronic timing system in competitive sports events,that is based on infrared transmission technology’s analysis.Infrared electronic timing system concludes electronic information collector,camera unit,electronic signal receiver and computer,by touching off the infrared photoelectric sensor,it can complete the timing task,its foundation and core is timing circuit.Specifically,the system can support many sporting events,it makes for sport events’higher,faster and stronger development.

关 键 词：竞技体育赛事 红外线技术 红外线电子计时系统 计时电路 

分 类 号：TH714.8[机械工程—测试计量技术及仪器]