The invention discloses a bridge anti-collision early warning system, and relates to the technical field of bridge protection. According to one specific embodiment, the system comprises a superelevation detection unit, a yaw detection unit, an on-site main control unit, a water level monitoring unit and an alarm unit. The superelevation detection unit is used for detecting whether a ship which is about to pass through a bridge is superelevated or not based on first laser radars installed in the upstream direction and the downstream direction of the bridge, and sending a corresponding superelevation detection result to the field main control unit when determining that the ship is superelevated; the yaw detection unit is used for detecting whether a ship which is about to pass through the bridge yaws or not on the basis of a second laser radar and a camera which are mounted in advance, and sending a corresponding yaw detection result to the field main control unit when determining that the ship which is about to pass through the bridge yaws; and after receiving the superelevation detection result and/or the yaw detection result, the field main control unit controls the alarm unit to send out an alarm signal. According to the embodiment, a bridge collision event can be effectively prevented.

    本发明公开了一种桥梁防碰撞预警系统,涉及桥梁防护技术领域。该系统的一具体实施方式包括:超高检测单元、偏航检测单元、现场主控单元、水位监测单元和报警单元;超高检测单元基于在桥梁上游方向和下游方向安装的第一激光雷达以探测即将经过桥梁的船只是否超高,并在确定存在超高船只时将相应的超高检测结果向现场主控单元发送;偏航检测单元基于预先安装的第二激光雷达和摄像机以探测即将经过桥梁的船只是否发生偏航,并在确定存在偏航船只时将相应的偏航检测结果向现场主控单元发送;现场主控单元在接收到超高检测结果和/或偏航检测结果之后,控制报警单元发出报警信号。该实施方式能够有效防止桥梁碰撞事件的发生。


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    Title :

    Bridge anti-collision early warning system


    Additional title:

    一种桥梁防碰撞预警系统


    Contributors:
    WANG ZHENGHU (author) / QIAN YINING (author) / XU JIANHUI (author) / YAO WEIZHENG (author) / DU XIAOPENG (author) / ZHANG HENG (author) / HU ZHIQIANG (author) / LI YAN (author) / MA HAOBIN (author)

    Publication date :

    2022-11-01


    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 / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / G01S RADIO DIRECTION-FINDING , Funkpeilung / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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