The invention discloses a vehicle-road cloud cooperative new energy truck simulation scheduling method and device, and the method comprises the steps: employing an SUMO simulation platform for simulating an actual new energy truck and an operation environment thereof, achieving the bidirectional communication between a server and the SUMO simulation platform through a TCP/IP protocol, and transmitting the path planning information to the SUMO simulation platform through the server; the SUMO simulation platform can also transmit simulation vehicle information and traffic environment information to the server; the server reads vehicle information and road conditions in real time; according to vehicle information and road conditions read from a server, an improved A * algorithm is adopted to plan a path, and a multi-vehicle driving efficiency optimal scheme is planned as a whole. According to the invention, the Linux environment, the SUMO environment and the decision-making upper computer environment are integrated, communication among the Linux environment, the SUMO environment and the decision-making upper computer environment is established, a vehicle-road cloud collaborative simulation scheduling platform is established, environmental parameters and physical parameters can be conveniently and timely revised by using the platform, path planning of a new energy truck in a complex road environment is facilitated, and the working efficiency of the new energy truck is improved.
本发明的一种车路云协同的新能源货车模拟调度方法及设备,包括采用SUMO仿真平台用于模拟实际的新能源货车及其运行环境,服务器和SUMO仿真平台通过TCP/IP协议实现双向通信,服务器将路径规划信息传递给SUMO仿真平台;SUMO仿真平台中也可将仿真车辆信息和交通环境信息传递给服务器;所述服务器实时读取车辆信息和道路状况;利用从服务器读取的车辆信息和道路状况,采用改进的A*算法规划路径,统筹规划出多车行驶效率最优方案。本发明集成Linux,SUMO与决策上位机三者环境为一体,建立三者之间的通信搭建车路云协同的模拟调度平台,利用平台可以方便及时地修订环境参数和物理参数,有助于实现新能源货车在复杂道路环境下的路径规划,提升新能源货车工作效率。
Vehicle-road cloud cooperative new energy truck simulation scheduling method and device
车路云协同的新能源货车模拟调度方法及设备
2023-07-18
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / 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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