The invention discloses a bridge opening navigation early warning method, which comprises the following steps: before a ship enters a bridge opening, scanning and detecting the boundary dimension of the part, floating above the water surface, of the ship, comparing and judging the boundary dimension with the boundary dimension of the part, located above the water surface, of the bridge opening, and if the ship cannot pass, carrying out early warning prompt on the ship. And meanwhile, before the ship enters the bridge opening, scanning and detecting the boundary dimension of the part of the ship sinking below the water surface, comparing and judging the boundary dimension with the boundary dimension of the part of the bridge opening below the water surface, and if not, warning and prompting the ship. According to the invention, ship navigation early warning can be carried out by fully considering the shape below the water surface of the ship and riverbed fluctuation conditions, and the early warning accuracy and navigation safety are improved.

    本发明公开了一种桥洞通航预警方法,在船舶进入桥洞前扫描检测其浮于水面上方部分外形尺寸和桥洞位于水面上方部分形状尺寸对比判断,如无法通过则对船舶预警提示,其特征在于,同时在船舶进入桥洞前扫描检测其沉于水面下方部分外形尺寸和桥洞位于水面下方部分形状尺寸对比判断,如无法通过则对船舶预警提示。本发明能够充分考虑船舶水面下方外形和河床波动情况进行船舶通航预警,提高预警准确性和通航安全性。


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    Title :

    Bridge opening navigation early warning method


    Additional title:

    一种桥洞通航预警方法


    Contributors:
    PAN YUNWEN (author) / YAN TIANJIAO (author) / ZHAO YANCHAO (author) / XIE MINGBO (author) / LIU JIANYAO (author) / LI HUOKUN (author) / HUANG WEI (author)

    Publication date :

    2025-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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