NeTS-Small: Real-Time Participatory Vehicular Sensing

NeTS-Small：实时参与式车辆传感

• 批准号: 1017877
• 负责人: Jakob Eriksson
• 金额: $ 45万
• 依托单位: University of Illinois at Chicago
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2010
• 资助国家: 美国
• 起止时间: 2010-07-01 至 2014-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1017877&HistoricalAwards=false
• 关键词: NeTS; Small; Real; Time; Participatory

Vehicular sensing applications, such as the popular StreetView service by Google, offer tremendous opportunities for cost effectively monitoring urban and suburban environments. With participatory sensing, where individuals are able to contribute their own data, this potential grows even further, possibly to a point where StreetView type imagery could be recorded and distributed in near real-time, as opposed to collected once every few years.However, the aggregate bandwidth requirements of such an application by far surpass even the fastest cellular data services still on the drawing board. This project investigates alternative strategies for dealing with this coming data deluge, including in-network storage, distributed query processing, and vehicle-to-vehicle communication using extremely high-speed local wireless links. The anticipated results of the project include:- network and link layer mechanisms for efficient, GPS-assisted, vehicle to vehicle communication and in-network storage,- experimental demonstration and evaluation of said mechanisms in urban environments, and- analysis and simulation of the storage and communication capacity of mobile vehicular sensor networks,- open-source releases of software artifacts produced.

车辆传感应用程序，例如谷歌流行的街景服务，为经济高效地监控城市和郊区环境提供了巨大的机会。通过参与式传感，个人能够贡献自己的数据，这种潜力甚至进一步增长，可能达到街景类型图像可以近乎实时地记录和分发的程度，而不是每隔几年收集一次。此类应用程序的总带宽需求甚至远远超过了仍在设计中的最快蜂窝数据服务。该项目研究了应对即将到来的数据洪流的替代策略，包括网络内存储、分布式查询处理以及使用极高速本地无线链路的车辆间通信。该项目的预期成果包括：- 用于高效、GPS 辅助、车辆间通信和网络内存储的网络和链路层机制，- 在城市环境中对所述机制进行实验演示和评估，以及- 对移动车辆传感器网络的存储和通信能力，-所产生的软件工件的开源版本。