Application of Microcomputer in Electronic Timer

Abstract

As countries around the world pay more and more attention to sports, the requirements for the accuracy of sports data collection are very high. The electronic timer is one of the basic equipment of today's high-level track and field sports. It can intuitively and accurately judge the ranking and performance of the players, thereby improving the fairness and effect of the competition. However, in some sports events in underdeveloped areas, the inaccuracy of timers greatly undermines the fair and equitable competition environment of sports, and also deeply limits the development of the scale of competitions. Therefore, it is possible to apply micro-electronic timers to ordinary sports. In the electronic timer, the accuracy of the timer is improved. This article analyzes the impact of the accuracy of the timer on the actual competition by studying the application of the microcomputer to the electronic timer. This article analyzes the errors of electronic timers and quantum timers to find the connection between the errors of electronic timers and real data. In the research experiment of this article, the error of the real data collection is very small, which is also to minimize the interference of external factors. The final result of the research shows that the error of the microcomputer electronic timer is basically kept within 30ms, and the accuracy is still very high.