全功能江海大桥主动防撞系统研究与设计  

Research and Design of Full-function Active Anti-collision System of Bridges over Rivers or Seas

作　　者：季本山 李胜永 季禹 顾伟 李真真 JI Ben-shan;LI Sheng-yong;JI Yu;GU Wei;LI Zhen-zhen(School of Transport Engineering,Jiangsu Shipping College,Nantong 226010,China;Marine Engineering College,Jiangsu Shipping College,Nantong 226010,China)

机构地区：[1]江苏航运职业技术学院交通工程学院,江苏南通226010 [2]江苏航运职业技术学院轮机工程学院,江苏南通226010

出　　处：《南通航运职业技术学院学报》2020年第2期29-35,共7页Journal of Nantong Vocational & Technical Shipping College

基　　金：江苏省公路水运工程科技成果推广项目(201822)。

摘　　要：为避免人为失误因素导致船撞大桥的事故发生,在原有基于AIS主动防撞系统的基础上提出了全功能的江海大桥主动防撞系统设计方案。该系统增加了船用导航雷达,并设计了专用雷达视频处理单元,利用雷达对进入警戒区的船舶进行二次跟踪,通过AIS发出江海大桥主桥墩的数据信息,使过往船舶的雷达和AIS上显示主桥墩的位置,明确主通航孔的位置。DSP数据处理单元通过AIS和雷达获取船舶的数据信息,分析、判断船舶的态势后由VHF DSC选择呼叫过往船舶并发出语音提醒,用寻址二进制方式向AIS发出安全信息警告,使船舶驾驶人员及早加强警戒,采取必要避碰措施安全通过大桥。实践验证了系统的正确性与可行性,达到了预期的设计目的。In order to avoid the accident of ship collision with the bridge caused by human error,a full-function active collision avoidance system design scheme for bridges over rivers or seas is proposed on the basis of original AIS active collision avoidance system.The system adds a marine navigational radar,and designs a dedicated radar video processing unit.The radar is used to track ships entering the warning area twice,and the data information of the main pier of the bridge is sent through AIS,so that the location of the main bridge pier can be displayed by passing ships’radar and AIS,as a result of which the main navigation hole can be ascertained.The DSP data processing unit obtains ship’s data information through AIS and radar,analyzes and judges the situation of the ship,and then VHF DSC selects to call the passing ships and sends out voice reminders,and sends safety information warnings to AIS by addressing binary mode,so that ship’s officers can early strengthen vigilance and take necessary measures to avoid collisions to pass the bridge safely.The correctness and feasibility of the system have been verified by practice,and the expected design goals have been achieved.

关 键 词：全功能主动防撞系统 语音与信息提示区 雷达跟踪区 主通航孔 

分 类 号：U443.8[建筑科学—桥梁与隧道工程]