When an individual completes a specific driving behavior,its driving operations have some cohesion,timing and individ-uality.The driving operation model based on directed digraphs was set up in this paper.Based on the individual’s driving opera-tion data in different behaviors,the drivers’driving modeling and simulation system were designed by MATLAB.The data in starting and passing were investigated by getting the graphical driving operation mode.The tested results showed that the model-ing method based on graph can help to construct an ordered driving operation modeling of individual,and it provides supports for DSAS to prevent and interfere he dangerous driving behaviors from the driving operations.%根据个体驾驶人完成一个具体驾驶行为的驾驶操纵动作具有一定内聚性、时序性和个性化的机理，构建了基于有向图的驾驶人驾驶行为操纵模式的建模方法。根据获取的个体驾驶人在不同驾驶行为下的驾驶操作动作数据，并利用MATLAB仿真软件设计驾驶人驾驶行为操纵模式建模与仿真系统，对启动和超车2种典型驾驶行为下的驾驶操作动作数据进行测试。测试结果表明：基于有向图的建模方法可以实现驾驶人个性化驾驶行为的有序驾驶操纵动作建模。研究为驾驶安全辅助系统驾驶人驾驶行为的驾驶操纵底层上预防和干预危险驾驶行为提供支撑。
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