The invention discloses a large-span highway bridge gale driving monitoring and early warning system, and relates to the technical field of large-span highway bridge driving early warning. The early warning system is composed of a data acquisition module, a central server and an early warning terminal. The data acquisition module obtains real-time wind speed data and meteorological information according to a field data acquisition station and meteorological software. The central server formulates a vehicle speed limiting rule by means of a large-scale wind tunnel test and refined windmill bridge coupling vibration analysis, performs wind speed prediction through a high-precision prediction model, discriminates a road surface state in combination with meteorological information and comprehensively determines a reasonable driving speed of a vehicle at a predicted wind speed. The early warning terminal is composed of a desktop program, a webpage, a mobile phone App and other platforms. According to the invention, the management department can scientifically manage the traffic on the bridge according to the driving guidance suggestions and dangerous case information sent by the early warning terminal or the central server, and the driving safety on the bridge is effectively improved.

    本发明公开了一种大跨度公路桥梁大风行车监测预警系统,涉及大跨度公路桥梁行车预警技术领域;该预警系统由数据采集模块、中心服务器和预警终端组成,数据采集模块依据现场数据采集站与气象软件分别取得实时风速数据与气象信息;中心服务器依托大比尺风洞试验及精细化风车桥耦合振动分析制定车辆限速规则,通过高精度预测模型进行风速预测,结合气象信息甄别路面状态并综合判定预测风速下车辆的合理行驶速度;预警终端由桌面程序、网页和手机App等多平台组成。本发明有利于管理部门根据预警终端或中心服务器发送的行车指导建议及险情信息,科学管理桥上交通,有效地提高桥上行车安全性。


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    Title :

    Large-span highway bridge gale driving monitoring and early warning system


    Additional title:

    一种大跨度公路桥梁大风行车监测预警系统


    Contributors:
    LI YONGLE (author) / YU CHUANJIN (author) / ZHANG MINGJIN (author) / CHEN QIAN (author) / HE JIAYONG (author)

    Publication date :

    2020-06-26


    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 / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G16Y



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