The invention relates to a method and a system for early warning of bridge collision, and the method comprises the steps: judging whether the bridge has the risk of being collided or not through the real-time monitoring of the driving track of a ship under the bridge and the tracking and prediction of the position of the outer contour of a target type ship, and carrying out the early warning of the passing ship in time. When the bridge is inevitably impacted, the working state of the main beam is judged according to the vibration response of the bridge and the relative displacement between the main beam and the bridge section, and when the bridge is damaged, early warning is given to bridge vehicles and ships under the bridge in time, so that secondary accidents are avoided. And the early warning comprehensiveness and the early warning accuracy are improved. The problem of low early warning accuracy caused by one-sidedness of early warning when early warning is carried out only for a bridge collision accident in the prior art is solved.
本申请涉及一种用于桥梁碰撞预警的方法和系统,其中,该方法通过实时监测桥下船舶的行驶轨迹,通过追踪和预测目标类型船舶外轮廓的位置,判断桥梁是否存在被撞击的风险,及时对通行船舶进行预警。当桥梁不可避免被撞击时,利用桥梁振动响应及主梁和桥段之间的相对位移判断主梁工作状态,当桥梁发生损坏时,及时对桥梁车辆和桥下船舶发出预警,避免发生二次事故。提高了预警的全面性和预警精确度。解决相关技术中仅是针对桥梁撞击事故进行预警,预警具有片面性,导致预警精确度低的问题。
System and method for early warning of bridge collision
一种用于桥梁碰撞预警的系统和方法
2025-03-18
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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