The present disclosure discloses a low-energy-consumption grading and positioning method and system for a coal mine auxiliary transportation vehicle, which belongs to the technical field of mine tunnel transportation. The method comprises the following steps: S10, determining an optimal transportation route of a vehicle, and dividing the optimal transportation route into a plurality of locked intervals; S20, determining an initial velocity v0 of the vehicle passing through each locked interval; S30, constructing a discretization mileage estimation model to update a real-time position of the vehicle, and obtaining dynamic track information of the vehicle in each locked interval; S40, constructing a [v0, t] prediction model, and obtaining a theoretical time t0 of the vehicle passing through each locked interval through the prediction model; S50, comparing a actual time t and the theoretical time t0 of the vehicle passing through each locked interval, and selecting whether to start overtime early warning or overtime alarm; and S60, repeating S30 to S50 after the vehicle enters the next locked interval. The low-energy-consumption grading and positioning method and system for the coal mine auxiliary transportation vehicle provided in the present disclosure realizes on-demand positioning of the underground vehicle and reduces the consumption and cost of positioning.


    Access

    Download


    Export, share and cite



    Title :

    LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE AUXILIARY TRANSPORTATION VEHICLE AND SYSTEM THEREOF


    Contributors:
    ZHU ZHENCAI (author) / JIANG FAN (author) / HUANG XINGTAO (author) / ZHOU GONGBO (author) / LIU NIANSHENG (author) / WANG LIBING (author) / ZHANG CHUANSHENG (author) / GUO JUNFENG (author) / SHEN GANG (author) / CHENG SHUMAN (author)

    Publication date :

    2023-10-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / E21F Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels , SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



    LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE AUXILIARY TRANSPORTATION VEHICLE AND SYSTEM THEREOF

    JIANG FAN / ZHU ZHENCAI / HUANG XINGTAO et al. | European Patent Office | 2023

    Free access

    Low-energy-consumption grading and positioning method for coal mine auxiliary transportation vehicle and system thereof

    ZHU ZHENCAI / JIANG FAN / HUANG XINGTAO et al. | European Patent Office | 2023

    Free access

    COAL MINE AUXILIARY TRANSPORTATION VEHICLE POSITIONING METHOD AND SYSTEM

    JIANG FAN / ZHU ZHENCAI / HUANG XINGTAO et al. | European Patent Office | 2023

    Free access

    Intelligent auxiliary transportation monitoring method for coal mine

    LIU SHISEN / ZHOU JIHUA / WANG WEI et al. | European Patent Office | 2023

    Free access

    Vehicle control method based on coal mine trackless auxiliary transportation robot

    BU PENGSHENG / YUAN XIAOMING / ZHOU DEHUA et al. | European Patent Office | 2021

    Free access