摘要
在体育竞赛场馆中,自动计时系统和自动计分系统的准确性直接影响比赛成绩,而电磁辐射是这些自动控制和信息传输等设备的最常见的干扰。因此,避免电磁辐射干扰是保障自动计时系统和自动计分系统准确性最常用的方法。通过第26届世界大学生夏季运动会无线电安全保障工作实践分析,探讨国际性体育赛事中场馆内电磁辐射干扰预防和控制的一种有效方法。
It is well-known that the competition results are influenced directly by the accuracy of the automatic timing systems and scoring systems in the stadiums and gymnasiums for sports competitions. And electromagnetic radiation is the most common disturbance to these automatic control and information transmission equipments. So protecting the equipments from the disturbance of electromagnetic radiation is the most usual method to ensure the accuracy of the automatic timing systems and scoring systems. This paper discusses an effective method to prevent and control the disturbance of electromagnetic radiation in the stadiums and gymnasiums for international sports competitions by the radio-safety supervision and administration work of the 26th summer universiade.
出处
《机电工程技术》
2016年第8期147-150,共4页
Mechanical & Electrical Engineering Technology
关键词
信息传输
中心频率
电磁辐射
information transmission
center frequency
electromagnetic radiation