中文说明：该模型为Intelligent Driver Model（智能驾驶员模型，IDM），是微观交通流模型，主要用来研究车辆之间的跟驰行为，非专业人士，可以此为参考研究无人驾驶等。
English Description：
The model is intelligent driver model (IDM), which is a micro traffic flow model. It is mainly used to study the car following behavior between vehicles. For non professionals, it can be used as a reference to study driverless, etc.