The invention relates to a smart city traffic management system based on big data and cloud computing, which comprises a preprocessing server, an action resolving server, an action prediction server, a user terminal and an image acquisition device, and is characterized in that the user terminal comprises a plurality of data acquisition devices. The action resolving server performs action resolving and action estimation on the action analysis data to obtain an action resolving matrix and an action estimation matrix, and establishes an action loss function according to the action resolving matrix and the action estimation matrix; establishing a visual loss function according to the first action coordinates and the second action coordinates of all the action core points of the pedestrian analysis image; and the action resolving server obtains real-time action data according to the action loss function, the visual loss function and the action constraint function. And the action prediction server constructs an action prediction function according to the action loss function, the visual loss function and the action constraint function, and obtains predicted action data according to the action prediction function and the real-time action data.
本发明涉及一种基于大数据和云计算的智慧城市交通管理系统,其包括:预处理服务器、动作解算服务器、动作预测服务器、用户终端和图像采集设备,用户终端包括若干个数据采集设备。动作解算服务器对动作分析数据进行动作解算和动作估算得到动作解算矩阵和动作估算矩阵,并根据动作解算矩阵和动作估算矩阵建立动作损失函数,然后根据行人分析图像的所有动作核心点的第一动作坐标和第二动作坐标建立视觉损失函数。动作解算服务器根据动作损失函数、视觉损失函数和动作约束函数得到实时动作数据。动作预测服务器根据动作损失函数、视觉损失函数和动作约束函数构建动作预测函数,并根据动作预测函数和实时动作数据得到预测动作数据。
Smart city traffic management system based on big data and cloud computing
基于大数据和云计算的智慧城市交通管理系统
2022-08-05
Patent
Elektronische Ressource
Chinesisch
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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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