摘要
为解决通航水域密集分布的渔网AIS示位标堵占AIS信道,干扰AIS系统等问题,设计一种基于NB-IoT(Narrow Band-internet of things)的渔网示位标。采用NB-IoT技术替代传统的AIS技术,示位标的定位等信息通过窄带网络上传到云服务平台供用户查看,且目标用户可远程控制设备,对现有AIS系统不会造成干扰。实验结果表明,基于NB-IoT的渔网示位标(以下简称“渔网NB示位标”)能够在内河及沿岸海域满足渔民寻网需求,且在设备体积、抗干扰和功耗方面较传统渔网AIS示位标更有优势。
In order to solve the problems of densely distributed AIS-based fishnet beacons block the AIS channel and interfere with the AIS system in navigable waters,a fishnet beacon based on NB-IoT is designed.This fishnet beacon uses NB-IoT technology to replace the traditional AIS technology,and uploads the positioning and other information of the beacon to the cloud service platform through the narrowband network for users to view.Moreover,the target user can remotely control the equipment without interference to the existing AIS system.The experimental results show that the fishnet beacon based on NB-IoT(hereinafter referred to as“fishnet NB beacon”)can meet the needs of fishermen in inland rivers and coastal waters,and has more advantages than the AIS-based fishnet beacon in terms of equipment volume,anti-interference and power consumption.
作者
关立
徐轶群
GUAN Li;XU Yiqun(School of Marine Engineering,Jimei University,Xiamen 361021,China)
出处
《集美大学学报（自然科学版）》
CAS
2021年第6期501-509,共9页
Journal of Jimei University：Natural Science
基金
福建省自然科学基金项目(2019J01703)。
