带时间窗推荐的城市货运共同配送系统研究

发布时间：2018-01-24 11:04

本文关键词： 共同配送交通指数 VBA 分摊模型 Struts框架　出处：《北京交通大学》2015年硕士论文　论文类型：学位论文

【摘要】：共同配送作为一种先进的城市货运配送方式,其广泛存在的好处和优势已经被广大学者和专家所认可。随着电子商务和互联网信息技术的发展,市场上出现了不少共同配送平台和物流信息平台,就目前而言其功能主要局限于货源和车源信息的发布上。本文开发设计了——带时间窗推荐的城市货运共同配送系统,在应用环境上进行了细分调研,在功能上进行了积极拓展。首先,调研分析了系统的应用环境——北京市城市货运市场。相比于货运城际干线运输,城市货运配送存在更多的约束和限制,但这更加突出了开展城市货运共同配送的必要性和紧迫性。该部分主要从城市货运宏观数据和货运市场调研两方面开展工作,力求对系统的应用环境有全面科学的认识。接下来,设计非交通繁忙时间窗推荐模块。该模块的数据来源为北京市交通委员会(http://www.bjjtw.gov.cn/)实时动态发布的交通指数。首先对交通指数的计算方法进行概述；然后设计开发了——基于VBA的网页爬虫程序,以实现交通指数数据7×24小时的无人值守自动收集；接下来评估数据收集缺失,并根据缺失类型分别应用线性插值法和动态因子法进行数据修复；然后设计开发了——交通指数时空分析报表系统以实现大量数据的自动分析,分别基于时间和空间两个维度量化了不同区域的交通拥堵规律,并论证了对于城市不同区域设置不同的非交通繁忙时间窗的可能性；最后基于交通指数采用数据可视化的方法确定不同区域非交通繁忙时间窗的区间。然后,设计共同配送费用分摊模块。根据共同配送合作类型的不同,对于短期或临时的共同配送伙伴设计了基于参与方、货运量或货运周转量的简易一次分摊模型；对于规模企业长期开展共同配送联盟的情况,则设计了基于Shapley值的分摊模型,该模型在考虑各方利益的同时较好的维护了联盟的稳定性。最后通过一个算例对Shapley值分摊法进行了演示说明。最后,在传统物流信息平台功能设计的基础上,结合前两部分的创新设计,采用Struts1.2框架使用JSP和MySQL技术设计开发了——带时间窗推荐的城市货运共同配送系统,该系统的开发获得计算机软件著作权一项。在论文的总结部分,在总结论述研究工作和结论的基础上,指出研究的不足之处和展望。
[Abstract]:As an advanced way of urban freight distribution, the benefits and advantages of common distribution have been recognized by scholars and experts. With the development of e-commerce and Internet information technology. There are many common distribution platforms and logistics information platforms in the market. At present, its function is mainly limited to the release of source and vehicle information. This paper develops and designs a common distribution system of urban freight transport with time window, and carries out a detailed investigation in the application environment. In the function has carried on the positive expansion. First of all, the research and analysis of the application environment of the system-Beijing city freight market. Compared with freight intercity trunk transportation, urban freight distribution has more constraints and limitations. But this highlights the necessity and urgency of urban freight joint distribution. This part mainly from the city freight macro data and freight market research two aspects of the work. Strive to have a comprehensive and scientific understanding of the application environment of the system. Next. Design a non-rush hour window recommendation module based on data from Beijing Traffic Commission http: / / www.bjjtw.gov.cnr. Real time dynamic traffic index. First, the calculation method of traffic index is summarized. Then, a web crawler program based on VBA is developed to realize the automatic collection of traffic index data in 7 脳 24 hours. Then the missing data collection is evaluated, and the linear interpolation method and the dynamic factor method are used to repair the data according to the missing type. Then we design and develop a space-time analysis report system of traffic index to realize the automatic analysis of a large number of data, quantifying the traffic congestion law of different regions based on two dimensions of time and space respectively. It also demonstrates the possibility of setting different non-traffic peak time windows for different areas of the city. Finally, based on the traffic index, the data visualization method is used to determine the interval of the non-busy time window in different regions. Then, the co-distribution cost allocation module is designed. According to the different types of co-distribution cooperation, the short-term or temporary co-distribution partners are designed based on the participants. A simple one-time allocation model for freight volume or freight turnover; For large-scale enterprises to carry out joint distribution alliance for a long time, the allocation model based on Shapley value is designed. The model not only considers the interests of all parties, but also maintains the stability of the alliance. Finally, based on the traditional logistics information platform function design, combined with the first two parts of the innovative design. By using Struts1.2 framework, JSP and MySQL technology are used to design and develop the urban freight joint distribution system with time window recommendation. The development of the system acquires the copyright of computer software. In the part of summary of the thesis, on the basis of summing up the research work and conclusion, the deficiency and prospect of the research are pointed out.
【学位授予单位】：北京交通大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F724.6;F259.27

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