基于ECR的新记圈/计时方法的研究  

Research on new time and laps counting method based on ECR

作　　者：徐席斌[1] 吴庆[2] 王成富 XU Xibin;WU Qing;WANG Chengfu(Department of Physical Education,Xianyang Normal College,Xianyang 712000,China;School of Aeronautical Engineering,Xi’an Air Force University of Engineeing,Xi’an 710051,China;School of Information and Navigation,Xi’an Air Force Engineering University,Xi’an 710051,China)

机构地区：[1]咸阳师范学院体育学院,陕西咸阳712000 [2]空军工程大学航空工程学院,陕西西安710051 [3]空军工程大学信息与导航学院,陕西西安710051

出　　处：《西安邮电大学学报》2022年第6期86-92,共7页Journal of Xi’an University of Posts and Telecommunications

摘　　要：为了改善传统记圈/计时方法的适用范围、记录精度及性价比等问题,研究设计一种新的基于效益成本比(Effectiveness Cost Ratio,ECR)的中长跑、路跑记圈/计时方法。该方法基于对传统记录方法性价比的分析,设立了长跑项目记圈/计时方法的效费比模型,并提出在具体实践过程中的实现方法。仿真结果表明,所提方法在保持较低资源消耗的情况下,能获得较高的记录精度,提高了效费比,为体育比赛中长跑、路跑项目的准确记圈/计时提供了新的技术。In order to solve the problems of the traditional time and lap recording methods,such as application,accuracy and performance,a new time and laps counting method for middle and long distance running and road running is designed.Based on the effectiveness cost analysis of traditional recording methods,an effectiveness cost ratio(ECR)model for time and laps counting method is established.Moreover,the implementation method in practice is put forward.Simulation results show that the proposed method can achieve high recording accuracy while maintaining low resource consumption.Thus,it obtains higher ECR and can provide new technology for accurate time and laps counting of middle and long-distance running events in sports competitions.

关 键 词：效益成本比 记圈/计时 感应芯片 田径规则 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]