CN106324599A - 基于网络化雷达站的江船导航系统 - Google Patents

基于网络化雷达站的江船导航系统 Download PDF

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Publication number
CN106324599A
CN106324599A CN201510397862.7A CN201510397862A CN106324599A CN 106324599 A CN106324599 A CN 106324599A CN 201510397862 A CN201510397862 A CN 201510397862A CN 106324599 A CN106324599 A CN 106324599A
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Prior art keywords
radar
ship
image
information
station
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杨大宁
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Zhenjiang Guangning Navigating Electronic Technology Co., Ltd.
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Nanjing Songen Electrical Co Ltd
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Priority to CN201510397862.7A priority Critical patent/CN106324599A/zh
Publication of CN106324599A publication Critical patent/CN106324599A/zh
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/93Radar or analogous systems specially adapted for specific applications for anti-collision purposes
    • G01S13/937Radar or analogous systems specially adapted for specific applications for anti-collision purposes of marine craft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B49/00Arrangements of nautical instruments or navigational aids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88Radar or analogous systems specially adapted for specific applications
    • G01S13/89Radar or analogous systems specially adapted for specific applications for mapping or imaging

Abstract

一种基于网络化雷达站的江船导航系统。由各单个岸基雷达站将目标信息上传至雷达服务站,雷达服务站通过对多处岸基雷达站的信息进行融合后,将杂波滤除,获得准确的信息并保存图像。此时,船只船载终端向雷达服务器发出信息提取的请求,根据船载终端的位置,雷达服务器将雷达图像发送至船载终端,最终显示并导航。同时,通过共享岸基雷达的图像信息,可以对船只的雷达扫描盲区进行补偿,实现更高分辨率更大范围的雷达探测。

Description

基于网络化雷达站的江船导航系统
技术领域
本发明是一种利用岸基雷达站组成的监控网络,为航行中的江船提供实时的雷达图像并为其导航的技术,属于船用电子研发技术领域。
背景技术
船舶导航雷达作为船舶安全航行必不可少的电子设备,主要用途是确保船舶航行时进行导航,避免发生碰撞事故,是船舶配套设备中重要的导航工具。目前船用导航雷达多为单机系统,但江船在航行过程中,周围船只十分密集,加上单机雷达系统有盲区大、分辨率不够、成本高等多方面的问题,导致船舶航行安全没有保障。传统导航雷达都试图通过提升雷达的脉冲宽度和图像处理算法来改善盲区和分辨率,但效果并不明显。
发明内容
本发明的目的在于提供一种更加安全、方便快捷的江船导航系统。具体说是通过建立沿岸雷达站,并在服务器端对雷达图像进行融合处理,向各船载终端推送实时的雷达图像,来提升导航雷达的盲区和分辨率,降低使用成本,提升航行安全保障。
本发明的技术方案是:一种基于网络化雷达站的江船导航系统
所述的网络化雷达站的江船导航系统的工作步骤如下:
步骤a:岸基雷达站通过对当前水域的扫描,提取雷达原始图像
步骤b:将雷达原始图像通过网络传输到雷达服务器
步骤c:雷达服务器对多个雷达站的图像进行融合处理
步骤d:雷达服务器根据船载终端提取图像的请求,生成实时的雷达图像
步骤e:雷达服务器将雷达图像推送到船载终端
步骤f:船载终端将雷达图像显示并进行导航
本发明的有益效果是:
本发明通过多雷达站目标信息的融合,可以大大减少杂波对雷达目标的影响。
本发明通过多雷达站的共享,可以增加雷达的分辨率,减少盲区。
本发明通过服务器-客户端的架构,可以降低终端用户的使用成本,并实现精确避碰,提高航行的安全性。
附图说明
附图1为本发明的系统流程图。
具体实施方式
下面结合附图对本发明作进一步描述:
如图所示:本发明提供的是一种基于网络化雷达站的江船导航系统,岸基雷达站将收集到的雷达目标信号通过通信网络上传至雷达服务器,服务器对接收到的多个雷达站目标数据进行融合并保存,再根据各船载终端位置提取雷达图像,发送至船载终端,最终在船载终端显示并导航。同时通过共享岸基雷达信息,减小本船的雷达扫描盲区,提高分辨率扩大雷达探测范围。
图中涉及的工作原理的具体描述如下:首先单个岸基雷达站将各自扫描的雷达信息目标通过通信网络上传至雷达服务器。接收信息后的雷达服务器对多个雷达站的信息数据进行汇总融合,同时滤除杂波、进行目标提取处理,并将最终处理后的图像保存至内存中。此时各船载终端向雷达服务器发出提取图像的请求,服务器根据船载终端的位置信息生成即时雷达图像并发送至船载终端,船只通过船载终端显示的雷达图像进行导航。
至此,船载终端可以通过网络架构,获取经过滤波和图像融合的雷达视频,并获得准确的目标信息。通过对准确的目标信息的预测和计算,即可实现精确避碰。同时,通过共享岸基雷达的图像信息,可以对本船的雷达扫描盲区进行补偿,实现更大分辨率更高的雷达探测。

Claims (1)

1.一种基于网络化雷达站的江船导航系统,工作步骤如下:
步骤a:岸基雷达站通过对当前水域的扫描,提取雷达原始图像。
步骤b:将雷达原始图像通过网络传输到雷达服务器。
步骤c:雷达服务器对多个雷达站的图像进行融合处理。
步骤d:雷达服务器根据船载终端提取图像的请求,生成实时的雷达图像。
步骤e:雷达服务器将雷达图像推送到船载终端。
步骤f:船载终端将雷达图像显示并进行导航。
CN201510397862.7A 2015-07-09 2015-07-09 基于网络化雷达站的江船导航系统 Pending CN106324599A (zh)

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CN201510397862.7A CN106324599A (zh) 2015-07-09 2015-07-09 基于网络化雷达站的江船导航系统

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CN107219520A (zh) * 2017-05-31 2017-09-29 成都新越科技有限公司 一种反无人机分布式组网探测方法及其装置
GB2573020A (en) * 2018-04-20 2019-10-23 Ap Moeller Maersk As Determining a virtual representation of at least part of an environment

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Publication number Priority date Publication date Assignee Title
CN107219520A (zh) * 2017-05-31 2017-09-29 成都新越科技有限公司 一种反无人机分布式组网探测方法及其装置
GB2573020A (en) * 2018-04-20 2019-10-23 Ap Moeller Maersk As Determining a virtual representation of at least part of an environment
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