The invention discloses a shipborne bridge collision early warning system, and the system comprises a picture collection device which is disposed on a ship, and is used for collecting a bridge picture; the collision early warning calculation device is used for calculating whether a yawing condition exists when the ship passes through the navigation hole of the bridge according to the bridge picture and outputting early warning information; and the voice prompt device performs voice output on the early warning information and is used for prompting marching conditions to sailors. The image acquisition device uses the camera as a sensor to sense the relative position information of the ship and the bridge, and compared with a laser radar scheme installed on the bridge, the image acquisition device is more convenient to install and use. In addition, compared with manual observation, the shipborne bridge collision early warning system is more real-time, and carelessness of personnel is avoided. And compared with a positioning scheme, the method is more intuitive, does not depend on map updating, and is higher in timeliness and economical efficiency. The invention further provides a shipborne bridge collision early warning method.

    本发明公开了一种船载桥梁碰撞预警系统,包括:画面采集装置,安装在船舶上,用于采集桥梁画面;碰撞预警计算装置,根据桥梁画面计算船舶通过桥梁通航孔时是否存在偏航情况,并输出预警信息;语音提示装置,将预警信息进行语音输出,用于向船员提示行进情况。本发明中的画面采集装置以摄像头作为传感器感知船舶与桥梁的相对位置信息,相比于安装在桥上的激光雷达方案更便于安装使用。此外,对比于人工瞭望,本发明的船载桥梁碰撞预警系统更具实时性,避免人员疏忽大意。且对比定位方案更具有直观性,且不依赖于地图更新,时效性及经济性更高。本发明还提供了一种船载桥梁碰撞预警方法。


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    Title :

    Shipborne bridge collision early warning method and system


    Additional title:

    一种船载桥梁碰撞预警方法与系统


    Contributors:
    SUN YANYAN (author) / ZHANG BINGHUA (author) / JIANG WANLI (author) / AN YANGGUANG (author) / TANG LEI (author)

    Publication date :

    2024-01-30


    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 / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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