The invention provides a muck truck overload detection method and system based on intelligent network connection. Comprising the steps that when the muck truck is braked, an OBU reports vehicle information in the braking process to a cloud control platform in real time; the cloud control platform executes the following steps: extracting a calculation parameter and a maximum allowable load corresponding to the slag car from a pre-constructed parameter library according to the car ID; based on the calculation parameters and the vehicle information, the air loss, the road surface friction loss intermediate quantity and the brake system increased heat energy are determined respectively; inputting the air loss energy, the pavement friction loss intermediate quantity and the brake system increased heat energy into a pre-constructed weight estimation model to obtain the actual estimated load of the muck truck; and if the actually estimated load is greater than the maximum allowable load, the muck truck is considered to be overloaded. The powerful data storage capability and the rapid calculation capability of the cloud control platform are fully utilized, the overload estimation result can be obtained according to the vehicle information uploaded by the OBU, illumination is not depended on, and all-weather overload monitoring can be carried out on the slag car.

    本发明提供了一种基于智能网联的渣土车超载检测方法及系统。包括:当渣土车制动时,OBU实时上报制动过程的车辆信息至云控平台;云控平台执行:根据车辆ID从预先构建的参数库中提取渣土车对应的计算参数和最大允许载重;基于计算参数和车辆信息分别确定空气损耗、路面摩擦损耗中间量和刹车系统增加热能;将空气损耗能量、路面摩擦损耗中间量和刹车系统增加热能输入预先构建的重量估计模型,获得渣土车的实际估计载重;若实际估计载重大于最大允许载重,则认为渣土车超载。充分利用了云控平台的强大数据存储能力和快速计算能力,根据OBU上传的车辆信息就可以获得超载估计结果,不依赖光照,能够对渣土车全天候超载监测。


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    Title :

    Muck truck overload detection method and system based on intelligent network connection


    Additional title:

    一种基于智能网联的渣土车超载检测方法及系统


    Contributors:
    ZHUO XI (author) / CHANG XUEYANG (author) / YOU SHAOWEN (author)

    Publication date :

    2024-07-12


    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 / G01G Wägen , WEIGHING / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



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