low 2026-06-13

Science Popularization: Does the 2026 World Cup Football Need to Be Charged Before Kickoff?

科普一下丨2026世界杯,足球上场前得提前充电?

科技日报 stdaily
This article explains the function of the 500Hz motion sensor chip embedded in the official match ball of the 2026 World Cup, which sends data to the VAR system 500 times per second.
Document Text 464 characters
本次世界杯官方用球“三重浪”,内部中心位置藏着一颗重14克的500赫兹运动传感器芯片,每秒钟会向VAR视频助理裁判系统发送500次数据,它具体是用来干什么的?请专家科普一下。<br> (科技日报记者 史诗 制作 科普时报实习记者 袁蓁杉)5317312026-06-13 14:24:23:614史诗 袁蓁杉科普一下丨2026世界杯,足球上场前得提前充电?1324滚动滚动<br> https://www.stdaily.com/web/gdxw/pic/2026-06/13/531731_288bf848-6016-40ec-b874-9e05ca3a0509.jpg<br> https://www.stdaily.com/web/gdxw/pic/2026-06/13/531731_288bf848-6016-40ec-b874-9e05ca3a0509.jpg<br> https://www.stdaily.com/web/gdxw/2026-06/13/content_531731.htmlnull科技日报100/enpproperty-->
Topics
sports technology World Cup VAR system
Metadata
Publisher 科技日报
Site stdaily
Date 2026-06-13
Category report
Policy Area 体育科技
CMS Category 媒体报道