摘要
传统无人船舶远程遥控系统,能够完成船舶的远程遥控工作,但存在遥控精度低,受环境影响因素大等问题,为此设计基于无线传感网络的无人船舶远程遥控系统。使用Zigbee无线高频通信频段,构建无线传感网络拓扑结构;根据无人遥控系统中节点数据指令,进行遥控命令数据解析,采用多种RREQ命令帧,实现无人船舶的安全准确控制,完成无人船舶远程遥控系统设计。实验数据表明,该无人船舶远程遥控系统比传统遥控系统航行精度提升57.83%,同时具有较强的抗环境干扰能力。
Traditional unmanned ship remote control system,can accomplish remote control of the ship,but has a remote control accuracy is low,the problem of large affected by environmental factors,therefore proposed unmanned ship remote control system based on wireless sensor network.Based on Zigbee wireless communication technology,2.4 GHz frequency band is selected to construct the wireless sensor network topology.According to the remote control system of unmanned routing process,realize the remote control command parsing of data,in the form of RREQ command frame,realizes the unmanned ship safety control accurately,to complete the unmanned ship remote control system based on wireless sensor network.The experimental data show that the remote control system of unmanned ship is 57.83 percent higher than that of the traditional remote control system,and it has strong anti-interference ability.
出处
《舰船科学技术》
北大核心
2018年第4X期10-12,共3页
Ship Science and Technology
基金
山东省教育厅支持项目(2017167)
关键词
无线传感
远程遥控
船舶遥控
传感网络
wireless sensing
remote control
remote control of ship
sensor network