The invention relates to a key vehicle expressway tunnel prediction cruise cloud control method based on a CPS, and belongs to the technical field of traffic network connection vehicle cloud control. According to the method, ground live information among entities of a traffic system is fused on a cloud control system basic platform, and a digital information mapping layer is constructed according to a multi-source heterogeneous traffic situation of a highway section; an improved multi-angle RBF neural network data driving prediction model is adopted in a cloud control application platform to predict and perceive real-time traffic situation information, and situation information and prediction information are introduced into an algorithm solver in the cloud under a limited constraint condition to perform unified arrangement, parallel operation and optimization on a control target. Therefore, the purpose of safe and ecological driving of key vehicles in the highway tunnel is achieved. The method solves the problems that a traditional predictive cruise control scheme lacks organic cooperation and fusion of a cyber layer and a physical layer, is limited by the sensing range and the computing power, is very limited in information acquisition and processing, and is low in driving safety and energy consumption.
本发明涉及一种基于CPS的重点车辆高速公路隧道预测巡航云控制方法,属于交通网联汽车云控制技术领域。该方法在云控系统基础平台融合交通系统各实体之间的地面实况信息,根据高速公路路段的多源异构交通态势构建数字信息映射层;在云控应用平台采用改进多角度RBF神经网络数据驱动预测模型对实时的交通态势信息进行预测感知,并利用态势信息与预测信息在有限约束条件下引入云中的算法求解器对控制目标进行统一编排并行运算与优化,以达到重点车辆在高速公路隧道内安全与生态驾驶的目的。本发明解决了传统预测巡航控制方案缺少赛博层与物理层的有机协同与融合,且受制于感知范围与计算能力,获取与处理信息十分有限,以及行驶安全与能耗问题。
Key vehicle expressway tunnel prediction cruise cloud control method based on CPS
基于CPS的重点车辆高速公路隧道预测巡航云控制方法
2023-08-08
Patent
Electronic Resource
Chinese
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / 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 |
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