船舶自动识别及航标预测系统中无线传感器网络WSN的应用

Application of wireless sensor network WSN in ship automatic identification and navigation aids prediction system

航标是指示船舶航行方向、航线和障碍物的标志,对船舶的安全航行有重要作用。传统的海上航标相互之间独立工作,无法对整个海域内的船舶航行数据进行归纳和采集。海上航标遥测局域网络为航标之间的数据通信提供了基础,该网络将导航数据传输至监控中心,实现对整个海域航标的监管。本文研究了海上航标遥测局域网络的整体结构,并对该网络中无线传感器技术进行详细介绍。

The navigation mark is a sign indicating the direction, route and obstacle of the ship. It plays an important role in the safe navigation of the ship. The traditional sea beacons work independently and can not induce and collect the ship navigation data in the whole sea area. The offshore navigation aids telemetry local area network provides the foundation for data communication between navigation aids. The network transfers the navigation data to the monitoring center, and realizes the supervision of the whole sea AIDS. In this paper, the overall structure of the telemetry local area network is studied,and the wireless sensor technology in the network is introduced in detail.