基于模糊偏好的商业区停车行为决策分析

DecisionAnalysisof Parking in Commercial AreasBased on Fuzzy Preferences

驾驶员停车行为的规律与其心理因素密切相关。基于城市中心商业区建筑物密集、车流量大等特点,研究了驾驶员停车行为规律并建立了停车行为决策模型。该模型将潜变量时间感知与便捷程度感知作为影响因素,拓宽了停车行为影响因素的研究范围;采用了主观因素的客观权重计算方法,分析了各因素权重计算过程。分析结果表明,将下车后步行距离、潜变量便捷程度感知与时间感知、停车成本作为影响驾驶员停车决策的重要影响因素,并应用于停车寻泊算法中,能够作出更优的停车决策。

The law of drivers'parking behavior is closely related to their psychological factors.Based on the charac-teristics of dense buildings and high traffic flow in the central business district of the city,the law of parking behavior of drivers are studied to establish a parking behavior decision model.Taking the latent variable time perception and convenience degree perception as the influencing factors,the model broadens the research scope of the influencing factors of parking behavior;The process of calculating the weights of each factor is analyzed by the objective weight calculation method of the subjective factors.The analysis results show that the walking distance after getting out of the car,the latent variables of convenience perception and time perception and the parking cost are taken as the im-portant influencing factors affecting drivers'parking decision,and applied to the parking search algorithm,which can make better parking decisions.