下载地址：https://download.csdn.net/download/qq_31293575/18340399
摘 要
随着互联网技术的不断发展，改变了以往的商品交易模式，人们能够在网上查看商品信息，进行商品交易。但二手车领域的交易与其他商品不同，首先车辆的成交金额较大，交易需谨慎；其次，二手车价格的影响因素很多，如车的使用时间，是否发生事故，以及不同区域的价格也都有很大的差距。所以顾客在交易时需要了解车子的详细信息，谨慎交易，这就体现了二手车交易平台的必要性。
本课题的研究是基于当下互联网技术的不断发展，而带来的人们消费购物方式的转变的大前提下为用户设计的方便快捷的二手车交易平台。将完成一个基于java语言开发，数据库选用Mysql，使用SSM框架的B/S模式下的二手车交易平台。使人们足不出户就可以查询到自己想要了解的二手车源信息。对系统的安全性要求和数据查询速度要求都很高，同时在完成基本功能的前提下，系统还增加了特色功能：二手车的智能推荐。
关键词：二手车；交易平台；Java；SSM；推荐系统
Abstract
With the continuous development of Internet technology，the past commodity trading mode has been changed，people can view commodity information on the Internet and carry out commodity trading. But the second-hand car trade is different from other goods，first of all，the transaction amount of the vehicle is large，the transaction needs to be careful；second，there are many factors affecting the price of the second-hand car，such as the time of use of the car，whether there is an accident，and the price of different regions are also very big gaps. So customers need to know the details of the car when trading，careful trading，which reflects the necessity of second-hand car trading platform.
The research of this subject is based on the continuous development of Internet technology，which brings people the transformation of consumer shopping mode under the premise of designing a convenient and fast used car trading platform for users. will complete a java language based development，the database selected mysql，using the ssm framework under the b/s mode of used car trading platform. So that people can find out about the source of second-hand cars they want to know. The security requirements of the system and the speed of data query are very high，at the same time，under the premise of completing the basic function，the system also adds the characteristic function: the intelligent recommendation of the used car.
Keywords: used car；trading platform；Java；SSM；recommendation system
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