为实现船舶信息高效率、低延时通信,并为船舶数据的多方应用提供平台,设计基于5G通信的船舶信息采集和检索系统。系统数据采集层将Zigbee网络作为系统内部网络,通过布设在整个船舶监测范围内多种传感器完成船舶多角度信息采集;数据传输层采用具备低延时、高通信效率的5G通信技术将Zigbee网络汇聚的数据快速、可靠地传输到基岸数据存储层数据中心,存储至分布式文件系统;数据应用层通过建立数据库中船舶数据自动检索索引,完成所需船舶数据查询,为船舶管理与运行、船舶安全监控等方面应用提供信息支撑。实验结果显示,该系统可全面获取船舶信息,实现信息的高稳定性、低时延和高速率传输;有效地从数据库中检索出与输入查询高度相关的船舶信息。
To achieve efficient and low latency communication of ship information and provide a platform for multi-party application of ship data, a ship information collection and retrieval system based on 5G communication is designed. The system data collection layer uses Zigbee network as the internal network of the system, and completes the collection of ship multi angle information through multiple sensors deployed throughout the entire ship monitoring range; The data transmission layer adopts 5G communication technology with low latency and high communication efficiency to quickly and reliably transmit the data aggregated by the Zigbee network to the data center of the shore data storage layer, and store it in the distributed file system; The data application layer establishes an automatic retrieval index for ship data in the database to complete the required ship data queries, providing information support for applications such as ship management and operation, and ship safety monitoring. The experimental results show that the system can comprehensively obtain ship information, achieve high stability, low latency, and high-speed transmission of information; Effectively retrieve ship information from the database that is highly relevant to the input query.
2024,46(19): 137-140 收稿日期:2024-6-10
DOI:10.3404/j.issn.1672-7649.2024.19.024
分类号:TP181
基金项目:江苏省高等学校基础科学(自然科学)研究重大项目(23KJA580002);2022年江苏省“青蓝工程”优秀教学团队项目(苏教师函(2022)29号)
作者简介:张莉(1985-),女,硕士,讲师,研究方向为通信与信息系统
参考文献:
[1] 邓佳佳, 龚梅杰, 杜志鹏, 等. 沉浸式船舶机舱仿真交互系统的设计与实现[J]. 中国舰船研究, 2023, 18(5): 31–39.
[2] 李志平, 赵楠, 殷明, 等. 基于生产泊位资源共享的港航物流信息系统构建[J]. 交通运输系统工程与信息, 2023, 23(1): 275–283.
[3] 斯园园. 基于“海洋石油301”船的智能化船岸一体数据管理[J]. 船海工程, 2023, 52(2): 20-24.
[4] 张玉涛, 李国栋, 汤涛林, 等. 基于渔业船联网的船载终端系统设计与实现[J]. 渔业现代化, 2022, 49(4): 80–87.
[5] 张淑芳, 李予辉, 李炳志. DNA存储场景下基于引物索引矩阵的文件高效随机检索方法[J]. 电子与信息学报, 2024, 46(6): 2568–2577.