ITR/IM+AP+SI+PR: Exploring the Environment in Time: Wireless Networks & Real-Time Management

ITR/IM AP SI PR：及时探索环境：无线网络

• 批准号: 0121726
• 负责人: John Orcutt
• 金额: $ 175.81万
• 依托单位: University of California-San Diego Scripps Inst of Oceanography
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2001
• 资助国家: 美国
• 起止时间: 2001-10-01 至 2006-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0121726&HistoricalAwards=false
• 关键词: ITR; IM+AP+SI+PR; Exploring; Environment; Time

0121726 OrcuttThis project seeks to integrate disparate efforts in both the Earth sciences and information technology to develop a model approach for modern data collection and integration. The approach is to build upon existing sensor networks and wireless communications to develop the hardware and software needed for supporting research of the future and to make information available for emergency response, informed decision-making, outreach and education, and enhanced scientific discovery. In particular the existing southern California scientific and educational wireless network will be extended along the coast from San Diego to Santa Barbara and to the oceans beyond the Channel Islands. Because of southern California's reliance on water from the Sierra snow pack and the dependence of this source of water on climate, we will extend the network to include Yosemite National Park.Using this test bed the requirements and utility of wireless networks for collecting and streaming environmental sensor data in real-time will be demonstrated. Multidisciplinary data sets (e.g. earthquake, ocean current, hydrometeorological, and ecological) will be integrated to advance our understanding and management of coastal, ocean, riparian, and terrestrial geophysical phenomena and ecosystems in Southern California and well off shore. The software tools which must be developed for this integration do not exist, although limited prototype systems are available.In particular, existing concepts in object ring buffers (ORB) for collecting disciplinary data to virtual ORBs (VORB) for managing multiple connections to multiple field sensors will be extended. These VORBs will not only provide data to multiple users in real time, but will provide interfaces with archival ORB and more traditional databases. Many of these interactions will be mediated through XML wrappers which will provide the basis for data discovery. A rule-based programmable interface will be developed to dynamically reconfigure and prioritize data capture and analysis from this multiplicity of sensor networks. This approach should be scalable as network speeds increase and data volumes grow, likely geometrically.Funding is provided under the Information Technology Research Initiative.

0121726 Orcutt该项目旨在整合地球科学和信息技术领域的不同努力，以开发现代数据收集和集成的模型方法。该方法是在现有传感器网络和无线通信的基础上开发支持未来研究所需的硬件和软件，并为应急响应、知情决策、推广和教育以及加强科学发现提供信息。特别是，现有的南加州科学和教育无线网络将沿着海岸从圣地亚哥延伸到圣巴巴拉，并延伸到海峡群岛以外的海洋。由于南加州对 Sierra 积雪水的依赖以及该水源对气候的依赖，我们将把网络扩展到优胜美地国家公园。使用此测试台来收集和传输环境数据的无线网络的要求和效用将展示实时传感器数据。多学科数据集（例如地震、洋流、水文气象和生态）将被整合，以促进我们对南加州和近海沿海、海洋、河岸和陆地地球物理现象和生态系统的理解和管理。尽管可用的原型系统有限，但必须为这种集成开发的软件工具还不存在。特别是，用于将学科数据收集到虚拟 ORB (VORB) 的对象环形缓冲区 (ORB) 中的现有概念，用于管理与多个字段的多个连接传感器将被扩展。这些 VORB 不仅会向多个用户实时提供数据，还会提供与归档 ORB 和更传统数据库的接口。其中许多交互将通过 XML 包装器进行调解，这将为数据发现提供基础。将开发基于规则的可编程接口，以动态重新配置来自多种传感器网络的数据捕获和分析并确定优先级。随着网络速度的提高和数据量的增长，这种方法应该是可扩展的，可能呈几何级数增长。资金由信息技术研究计划提供。