Intelligent AUV-Assisted Heterogeneous Underwater Acoustic Sensor Networks

智能 AUV 辅助异构水下声学传感器网络

• 批准号: 293264-2012
• 负责人: Li, Cheng
• 金额: $ 1.82万
• 依托单位: Memorial University of Newfoundland
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=548227
• 关键词: Intelligent; AUV; Assisted; Heterogeneous; Underwater

The UnderWater acoustic Sensor Network (UWSN) is an emerging networking platform that promises a wide range of potential applications, ranging from environmental monitoring, industrial instrumentation monitoring and control, to military surveillance and security monitoring. The advancement of UWSN study is further augmented by the recent increasing interest and engineering activity in the design and deployment of AUVs (Autonomous Unmanned Vehicles), which has required that UWSNs incorporate mobility properties. The use of AUV (or groups of AUVs) will facilitate network deployment strategy, maximize network coverage, and enable high-speed networking; however, it also raises new challenges for localization and synchronization, route planning, medium access control, coordinated estimation, and network connectivity due to the sparse deployment, low communication bandwidth, large propagation delay and delay variation, frequency dependent attenuation, strong multi-path and Doppler effects, and long reach of the acoustic signals of the UWSNs.

水下声学传感器网络（UWSN）是一个新兴的网络平台，有望提供广泛的潜在应用，从环境监测，工业仪器监控和控制到军事监视和安全监控。 UWSN研究的进步进一步增加了最近在AUVS的设计和部署（自动驾驶汽车）中日益增加的兴趣和工程活动，这要求UWSN融合了移动性属性。使用AUV（或AUV组）将促进网络部署策略，最大化网络覆盖范围并启用高速网络；但是，由于部署稀疏，沟通较低，传播延迟和延迟变化，频率相关的衰减，强大的多path和多普勒效应以及长期到达UWSNS的声学信号的声音。