堪比奥运开幕!阿里年会4万手环点亮全球最大无线大屏
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今晚,阿里巴巴18周年年会盛大开幕,4万人齐聚杭州黄龙体育中心,气氛燃爆。
年会开始不久,现场出现了让人震撼的一幕:4万名戴着手环的阿里员工组成了一张全世界最大的,3万平米的“无线大屏”。
据了解,年会开始前,每一位参会的阿里员工都领到了一只橙色的IoT手环,采用阿里自主研发的物联网技术,可实时精准控制,每个手环独立接受和执行命令,达到毫秒级精度的响应量级。
每一只手环都是一个“像素点”,当IoT手环接收到特定的命令信号后,手环上的LED灯会相应地亮起不同的颜色或熄灭,随着不同的颜色和闪烁拼凑出一幅幅赏心悦目的巨幅动画。
这项技术首次运用于伦敦奥运会开幕式伦敦碗灯光秀,此次年会的技术方案则比伦敦奥组委有线LED灯的方案更加先进,只用了1个无线基站,结合自研算法,就实现了和40000只手环的无线即时通讯。
此外,手环还能实现与音乐情景的完美融合。通过自动采集播放音乐的音频强度并进行转换,并输出为灯光控制信号,让观众席随着舞台音乐呈现出五光十色的舞美效果。
一起来感受一下:
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