校园旧物交易系统的设计与实现

发布时间：2018-05-03 04:20

本文选题：校园旧物交易 + 全文搜索　；参考：《河北农业大学》2013年硕士论文

【摘要】：随着Internet技术的发展，网络已经渗透到人们的日常生活中。未来社会人们的生活和工作将越来越依赖于数字技术的发展，越来越数字化，网络化、电子化、虚拟化。Internet的发展历程以及目前的应用状况和发展趋势，极大地改变了人们的生活和工作方式，，而且同时也影响着人们的生活理念。本文主要是对校园旧物交易系统进行了研究、设计与实现。在分析了校园旧物交易系统的基本理论、特征后，根据校园旧物交易系统的业务流程的特点，设计了校园旧物交易系统，并对其进行了实现。校园旧物交易系统实现了旧物的多种处置方式，能够为大学校园的在校学生提供快捷、有效的闲置物品处理服务，满足用户不同需求。论文的主要工作如下：首先，设计校园旧物交易系统总体架构。分析校园旧物交易系统的基本理论、特征，根据校园旧物交易系统的业务流程的特点，设计了校园旧物交易系统总体架构。其次，设计了基于全文搜索技术的物品相似度计算方法。通过分析搜索引擎的工作流程、设计思路以及搜索引擎技术，结合系统的旧物交换功能，考虑到物品描述特征的多样性，设计了基于全文搜索技术的物品相似度计算方法，使其能比较准确地进行旧物交换匹配。然后，设计了物品购买和物品赠送模块。根据需要设计物品购买展示大厅和物品赠送展示大厅，实现了物品出售信息和赠送信息的动态发布、显示、查询以及物品信息统计等功能。最后，对校园旧物交易系统的基本功能模块进行了实现，并对旧物交换功能模块、赠送和购买功能模块进行了测试，实验结果验证了旧物交换功能模块、赠送和购买功能模块的有效性和实用性。
[Abstract]:With the development of Internet technology, the network has penetrated into people's daily life. In the future, people's life and work will depend more and more on the development of digital technology, more and more digitization, networking, electronization, virtualization. It has greatly changed the way people live and work, and at the same time it also affects people's concept of life. In this paper, the research, design and implementation of the campus object trading system are carried out. After analyzing the basic theory and characteristics of the campus old property trading system, according to the characteristics of the business process of the campus old property trading system, this paper designs and implements the campus old property trading system. The system of dealing with old objects on campus realizes a variety of disposal ways of old things, which can provide fast and effective service for students to deal with idle items on campus, and meet the different needs of users. The main work of the thesis is as follows: First of all, design the overall architecture of the campus object trading system. Based on the analysis of the basic theory and characteristics of the campus old property trading system, the overall structure of the campus old property trading system is designed according to the characteristics of the business process of the campus old property trading system. Secondly, an article similarity calculation method based on full-text search technology is designed. By analyzing the workflow, design idea and search engine technology of the search engine, combining the function of the old object exchange of the system, considering the diversity of the description features of the article, the article similarity calculation method based on the full-text search technology is designed. So that it can more accurately carry out the old object exchange match. Then, the module of item purchase and gift is designed. According to the need to design the display hall for the purchase of items and the presentation hall for items, the functions of dynamic publishing, displaying, querying and statistic of items' information are realized. Finally, the basic function modules of the campus old objects trading system are implemented, and the function modules of exchange, gift and purchase of old things are tested, and the experimental results verify the function modules of the exchange of old things. The effectiveness and practicability of gift and purchase function modules.
【学位授予单位】：河北农业大学
【学位级别】：硕士
【学位授予年份】：2013
【分类号】：TP393.18;TP391.3

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