智慧城市路口：未来大都市的智能节点
Smart City Intersections: Intelligence Nodes for Future Metropolises
摘要：
交通路口是未来智慧城市中部署计算、通信和智能服务的最合适位置。要收集和处理的大量数据，再加上隐私和安全问题，促使人们使用边缘计算范式，这种范式与大都市的物理交叉口非常吻合。本文重点介绍了高带宽、低延迟的应用，并在此背景下描述了：（i）智慧城市交叉口智能节点的系统设计考虑;（ii）关键技术组件，包括传感器、网络、边缘计算、低延迟设计和基于AI的智能;以及（iii）隐私保护、云连接车辆、实时“雷达屏幕”、交通管理和流行病期间行人行为监测等应用。在位于纽约市的COSMOS试验台上进行的实验研究的结果进行了说明。总结了未来以人为本的智慧城市交叉口设计面临的挑战。
英文摘要：
Traffic intersections are the most suitable locations for the deployment of computing, communications, and intelligence services for smart cities of the future. The abundance of data to be collected and processed, in combination with privacy and security concerns, motivates the use of the edge-computing paradigm which aligns well with physical intersections in metropolises. This paper focuses on high-bandwidth, low-latency applications, and in that context it describes: (i) system design considerations for smart city intersection intelligence nodes; (ii) key technological components including sensors, networking, edge computing, low latency design, and AI-based intelligence; and (iii) applications such as privacy preservation, cloud-connected vehicles, a real-time "radar-screen", traffic management, and monitoring of pedestrian behavior during pandemics. The results of the experimental studies performed on the COSMOS testbed located in New York City are illustrated. Future challenges in designing human-centered smart city intersections are summarized.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
