水下无线多点通信系统研究  

Study of Underwater Wireless Multi-point Communication System

作　　者：朱晓明[1] 程恩[1] 伊锦旺[1] 

机构地区：[1]厦门大学水声通信与海洋信息技术教育部重点实验室,福建厦门361005

出　　处：《现代电子技术》2009年第20期184-186,共3页Modern Electronics Technique

基　　金：国家自然科学基金资助项目(60672046)

摘　　要：随着世界各国海洋开发和海洋军事领域的飞速发展,对水下传感网络、水下监视系统、水声预警网络的需求越来越迫切。这里讨论一种采用跳频通信方式,以凌阳16位单片机SPEC061A为控制核心,通过主节点向各分节点发送信息或指令,实现水下无线多点通信。分析了通信节点的硬件和软件设计。通过水池实验证明该系统能够可靠稳定的工作,具有良好的性能。Along with exploiture of the ocean resources all over the world,it is necessary to cry for research of underwater sensor network, underwater monitoring system and underwater acoustic prewarning system. A way of frequency- hopping communication using 16 b MCU SPEC061A as the control core,sending information or index to sub- node by main node,the underwater wireless multi - point communication is realized. The hardware and software design of communication node are analysed. It proves that the system is stable and reliable, with good performance through the experiment of pool,

关 键 词：水声通信 SPEC061A 节点 DC/DC转换 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]