技术
- 分析与建模 - 实时分析
- 应用基础设施与中间件 - 数据可视化
适用行业
- 水泥
- 建筑与基础设施
用例
- 实时定位系统 (RTLS)
- 时间敏感网络
服务
- 数据科学服务
- 系统集成
关于客户
本案例中的客户是 Orkan Telhan 和 Mahir Yavuz,他们是专门从事数据可视化的跨学科艺术家。他们一直在欧洲各地表演他们的项目,United Colors of Dissent (UCoD),这是一个数据驱动的表演,专为城市环境中的现场公共互动而设计。该表演通过创建动态可视化和信息图表来捕捉不同社区的语言和社会文化概况。公共场所的观众可以通过浏览器上的简单 URL 加入表演,并使用简单的滑块每 30 秒回答一次问题。他们的答案被收集在一个池中,并根据这些答案,结果在媒体外观上可视化。
挑战
United Colors of Dissent (UCoD) 是一项数据驱动的表演,专为城市环境中的现场公共互动而设计。该表演通过创建动态可视化和信息图表来捕捉不同社区的语言和社会文化概况。公共场所的观众可以通过浏览器上的简单 URL 加入表演,并使用简单的滑块每 30 秒回答一次问题。他们的答案被收集在一个池中,并根据这些答案,结果在媒体外观上可视化。面临的挑战是在收集数据时将其可视化并立即与观众共享,以便在整个表演过程中向他们提供反馈。创作者 Orkan Telhan 和 Mahir Yavuz 需要实时技术将他们的问题结果广播到媒体正面,并让每个人同时看到彼此的答案。他们还需要一种解决方案,能够同时处理用户数量的大幅波动(从少量到数千个用户),并提供实时延迟,无论演出在哪个城市进行。
解决方案
该解决方案是在 PubNub 实时网络中找到的,该网络成为该项目的核心部分。项目中的所有消息传递,从提出问题到接收答案,再到广播可视化,都是通过 PubNub 完成的。该项目的整个通信层依赖于 PubNub 的实时消息传递 API 和 PubNub Data Streams。 Telhan 和 Yavuz 没有花费时间和资源来构建实时基础设施,而是能够插入 PubNub 并使其尽快运行。这使他们能够更多地关注可视化、问题和艺术项目的其他元素。 PubNub 因其可扩展性(地理位置和用户数量)而被选中。 PubNub 在全球拥有 14 个数据中心,能够处理用户群,无论性能发生在哪个城市,都能提供实时延迟,并处理用户的大幅波动。
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