The model is made up of six sub-models, which are traffic light model, traffic generation model, traffic driving model, velocity restricting model, map description model, map analysis model.
在此基础上，建立了交通仿真模型，包含六个子模型，分别是交通信号灯变化模型、车辆产生模型、车辆行驶模型、车速限定模型、路网描述模型、路网分析模型。
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