The invention is suitable for the technical field of automatic driving automobiles, provides a method for quantifying the interaction strength between drivers in a traffic flow, and provides a visual method and quantitative indexes for understanding the interaction behaviors between the drivers. On one hand, interactive behaviors among drivers are expressed and understood in a visual mode, the performance of an automatic driving algorithm in the interactive process is evaluated in a quantitative mode, the automatic driving algorithm is evaluated and optimized in a more credible mode, and then the trust sense and acceptance of people on automatic driving are improved; and on the other hand, the quantification of the interactive behaviors among the drivers can reveal implied priori assumption when the human beings infer the driving interactive behaviors, so that the method can be applied to development of an intelligent algorithm based on cognition and cost function development of automatic driving interactive behavior planning and the like, thereby promoting an automatic driving vehicle to better understand the human beings and the driving interactive behaviors. And marketization application is promoted.
本发明适用于自动驾驶汽车技术领域,提供了一种交通流中驾驶员间交互强度的量化方法,该方法为理解驾驶员间交互行为提供了可视化方法和量化指标。一方面,实现了以可视化的方式表达并理解驾驶员间的交互行为,以定量的方式评价自动驾驶算法在交互过程中的表现,从而以更可信的方式评估和优化自动驾驶算法,进而提高人们对自动驾驶的信任感和接受度;另一方面,对驾驶员间交互行为的量化,能够揭示人类在推理驾驶交互行为时所隐含的先验假定,进而可应用于开发基于认知的智能算法,并用于自动驾驶交互行为规划的成本函数开发等方面,从而促进自动驾驶车辆更好的理解人类,并推进其走入市场化应用。
Method for quantifying interaction strength between drivers in traffic flow
一种交通流中驾驶员间交互强度的量化方法
2025-03-25
Patent
Electronic Resource
Chinese
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