A ranking method of urban parking lots based on temporal and spatial features and its device, terminal and medium, wherein the method comprises: adopting service capability model and temporal-spatial transition model to get the initial service capability ranking of all parking lots and the transition probability matrix between parking lots at the moment based on all parking lots within the preset urban regions and their static and dynamic information; using the power iteration algorithm to iteratively calculate the comprehensive service capability ranking of all parking lots at the moment in accordance with initial service capability ranking and transition probability matrix until the stopping conditions for the iteration are met; sequencing the parking lots based on comprehensive service capability ranking, thus achieving real-time quantitative computation of service capability of any urban parking lot from the temporal and spatial dimensions, and enhancing the assessing accuracy of parking lots' service capability and the ranking effectiveness of parking lots. Based on public information and geographical relations, all parking lots within the preset urban regions and their static and dynamic information are acquired, wherein the parking lot information includes static and dynamic information I - S102 In accordance with the static information of parking lots, a prebuilt service capability model is utilized to calculate the initial service capability of each parking lot, and the initial service capability ranking of all parking lots is obtained according to the initial service capability Based on the static and dynamic information of the parking lots, a prebuilt temporal-spatial transition model is utilized to get the transition probabilities between neighboring parking lots at the moment, and the transition probability matrix is thus obtained in accordance with the transition probability According to the initial service capability ranking and the transition probability matrix, the power iteration algorithm is adopted for iterative computation of comprehensive service capability ranking of all parking lots at the moment until the preset stopping conditions for the iteration are met; then, the parking lots are ranked based on the comprehensive service capability ranking Fig. 1 1/'2


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    Title :

    SPACIAL-TEMPORAL FEATURE-BASED CITY PARKING LOT RANKING METHOD AND DEVICE, TERMINAL AND MEDIUM


    Contributors:
    PENG LEI (author) / LU QINGHAO (author)

    Publication date :

    2021-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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 / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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