基于出租车拼车的区域换乘服务

发布时间：2018-07-20 20:45

【摘要】：随着人们对个性化出行方式的需求越来越高,出租车作为公共交通方式的一种重要补充,也越来越受到重视。然而由于目前出租车的运营方式是只允许乘客的单独使用,造成了出租车的低载率,使得人们往往面临着打车难的问题,尤其在下班高峰期。另外,当乘客所要求的行驶距离过远时,也造成了很高的拒载率。为解决这两个问题,本文定义了出租车拼车服务以及区域换乘服务,并以此提出了基于出租车拼车的区域换乘服务来解决由于这两个原因造成的打车难问题。由于已有比较成熟的出租车拼车服务框架T-Share,所以本文将以T-Share为基础,进行一定程度的改变,并加入对区域换乘服务的支持,最终形成了我们所提出的服务。在实验部分,通过实现的原型系统对生成的查询流的处理,我们证明了所提出的服务的有效性。比如,相对于不允许拼车服务,查询的匹配率普遍要高14%。另外,我们还提出了两种不同的选择,是否最佳匹配以及是否完全换乘,用以进一步提高系统的效率。最终,在实验部分证明了不同的选择具有不同的特点,适用于不同的环境。
[Abstract]:With the increasing demand for personalized travel mode, taxi as an important supplement of public transportation, has been paid more and more attention. However, the current taxi operation is only allowed to use passengers alone, resulting in a low taxi load rate, making people often face the problem of difficult taxi, especially during the rush hour. In addition, when the required distance is too long, it also causes a high rejection rate. In order to solve these two problems, this paper defines the taxi ride-sharing service and regional transfer service, and puts forward a regional transfer service based on taxi sharing to solve the problem of taxi hailing caused by these two reasons. Due to the mature framework of taxi ride-sharing service T-SharePoint, this paper will take T-Share as the basis, to some extent change, and join the support of regional transfer service, finally formed our proposed service. In the experimental part, we prove the effectiveness of the proposed service by processing the generated query flow through the prototype system. For example, the matching rate of queries is generally 14% higher than that of no ride-sharing services. In addition, we propose two different options, whether the best match and whether to complete transfer, to further improve the efficiency of the system. Finally, the experimental results show that different choices have different characteristics and are suitable for different environments.
【学位授予单位】：中山大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F570

【相似文献】