基于驾驶员意愿的交通诱导路径选择模型

Traffic Guidance Route Choice Model Based on the Aspiration of Driver

交通诱导是解决因交通事故引发的交通拥堵的重要措施。但要让驾驶员按照诱导路径行驶,充分发挥引导性交通诱导措施的作用,则要保证诱导措施的可靠性。考虑驾驶员个人特性,对事故条件下驾驶员路径选择进行情景假设,设置调查问卷,并将问卷结果用于诱导决策的确定。对调查结果进行数据拟合,得到符合驾驶员意愿的诱导分流模型。依据模型制定的诱导方案更加符合驾驶员的心理预期。

Traffic guidance is an important measure to resolve the traffic congestion caused by traffic accidents, but the reliability of the induced measures must be ensured to guide the driver drives according to the induction of routes and fulfill the role of the leading transportation induced measures. Questionnaires are made with considerations to the driver personal characteristics and some scenarios on drivers＇ route choice behavior are assumed under the accident conditions, the results are used for induction decision making. On the results of the survey data fitting, the induce distribution model in accordance with the aspiration of driver is built. The guidance plan based on the model is better in line with the driver＇s psychological expectations.