中心城区高校停车泊位共享的动态分配模型及效果评价

发布时间：2018-07-08 14:27

本文选题：交通工程 + 停车泊位共享　；参考：《中国公路学报》2015年11期

【摘要】：以提升中心城区高校停车场泊位利用效率为目标,建立高校共享泊位决策——停车者泊位分配的双层模型,上层模型综合考虑高校停车供需特性和预留泊位要求,提出高校停车泊位共享方案的4类判断准则,下层模型进行停车泊位需求时变状态预测,提出改进的SEM-Logit停车行为选择模型进行实际停放过程的模拟,并提出共享泊位动态分配具体流程。定义泊位共享效率、停车失败率和泊位占用率3个指标进行共享效果评价。选择南京市南京医科大学和周边居住区停车场为实例,对模型进行验证。研究结果表明:高校停车共享时段宜设置在7:00~8:00,10:00~12:00以及16:00之后3个时段,居住区共享时段集中在7:00~10:00和午后12:00~15:00;高校在夜间向居住区开放泊位,居住区在上午和下午向高校开放的效率更高;共享泊位后,高校和居住区过饱和停车现象显著降低,泊位利用率有所提升。
[Abstract]:In order to improve the utilization efficiency of parking spaces in university parking lots in central urban areas, a two-layer model for the decision making of shared parking spaces in colleges and universities is established. The upper level model considers comprehensively the characteristics of parking supply and demand and the requirements of reserved parking spaces in colleges and universities. In this paper, four kinds of judgment criteria for parking sharing scheme in colleges and universities are proposed. The lower level model is used to predict the demand of parking spaces, and an improved SEM-Logit parking behavior selection model is proposed to simulate the actual parking process. The specific flow of dynamic allocation of shared berths is also proposed. Three indexes of berth sharing efficiency, parking failure rate and berth occupancy rate are defined to evaluate the sharing effect. Nanjing Medical University and the parking lot of surrounding residential area were selected as examples to verify the model. The results show that the parking sharing period in colleges and universities should be set at 7: 00, 8: 00, 10: 00 and 12: 00, and after 16:00. The sharing period of residential areas is concentrated at 7: 00 10: 00 and 12: 00: 15: 00 in the afternoon. Colleges and universities open berths to residential areas at night. The efficiency of opening to colleges and universities in the morning and afternoon is higher. After sharing berths, the phenomenon of oversaturated parking in universities and residential areas is significantly reduced, and the utilization rate of berths is improved.
【作者单位】：东南大学交通学院;江苏省城镇与乡村规划设计院;
【基金】：国家自然科学基金项目(51478111)
【分类号】：U491.7

【共引文献】