The invention discloses a novel heterogeneous mixed traffic flow model grading evaluation and construction method. The method comprises the following steps: step 1, establishing self-driving automobile function grading evaluation indexes; 2, designing a decision control algorithm for the automatic driving function corresponding to each level according to the level indexes; and 3, constructing a mixed traffic flow model. The method has the beneficial effects that grading indexes more conforming to traffic flow characteristics are established, and meanwhile, automatic driving vehicles with different functions, namely different grades, are uniformly distributed and dispersed in a given road, so that a heterogeneous mixed traffic flow simulation model is constructed. The method can be applied to providing an effective and high-confidence heterogeneous mixed traffic flow model for intelligent automobile simulation research, can be popularized and applied to research in the fields of intelligent automobile decision planning, control, testing and the like, and has a wide application prospect.
本发明公开了一种新型异质混合交通流模型分级评价与构建方法,其方法为:第一步、建立自动驾驶汽车功能分级评价指标;第二步、依照分级指标,对每一级所对应的自动驾驶功能设计决策控制算法;第三步、进行混合交通流模型构建。有益效果:建立了更为符合交通流特性的分级指标,同时实现了在给定道路中不同功能即不同等级自动驾驶车辆均布分散,从而构建异质混合交通流仿真模型。本方法可以应用于为智能汽车仿真研究提供有效高置信度的异质混合交通流模型,可以推广应用到智能汽车决策规划、控制、测试等领域方面的研究,具有广泛的应用前景。
Novel heterogeneous mixed traffic flow model grading evaluation and construction method
一种新型异质混合交通流模型分级评价与构建方法
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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