Design and Test of a Cross-Media Underwater Acoustic Network Test Platform
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摘要: 由于进行真实的水下网络系统试验较为困难, 近年来提出的众多专门针对水声网络的媒体接入控制(MAC)协议和路由协议大多只有仿真结果。为了便于在真实的水下环境中对通信性能、网络协议等研究进行评估分析, 以海洋环境立体监测中网络化环境参数获取作为应用背景, 设计并构建了一个跨介质水声网络试验平台, 实现了水下网络和岸上控制中心的连接, 介绍了水声网络平台技术方案及软硬件实现, 并进行了试验平台的湖试试验, 试验结果表明了该平台进行跨介质水声网络性能评估、测试的有效性。Abstract: In view of the fact that many medium access control(MAC) protocols and routing protocols for underwater acoustic networks have been endowed with only simulation results due to the difficulty of real underwater network system test, a cross-media underwater acoustic network test platform is designed and constructed in order to evaluate and analyze the performances of underwater communication and network protocol in actual underwater environment. The design of this platform considers the application background of networked environment parameters acquisition in marine environment stereoscopic monitoring, and realizes the connection between underwater acoustic network and shore control center. The software and hardware implementation of the platform are introduced. Lake test result shows that the platform is effective in evaluating the performance of underwater acoustic network.
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