J2EE公交查询系统的设计与实现.docx

学号_2011040131050_密级________________武汉东湖学院本科毕业论文J2EE?公交查询系统的设计与实现院（系）名称：计算机科学学院专业名称：计算机科学与技术学生姓名：杨志祥指导教师：吴保珍二○一五年五月BACHELORS DEGREE THESIS OF WUHAN DONGHU UNIVERSITYDesign and Realization ofPublic Transport Inquiry System Based on J2EECollege ：Computer ScienceSubject ：Computer Science and TechnologyName ：yangzhixiangDirected by ： wubaozhenMap 2015郑 重 声 明本人呈交的毕业论文，是在导师的指导下，和小组成员共同努力并独立进行自己项目分工范围内所取得的成果，所有数据、图片资料真实可靠。尽我所知，除文中已经注明引用的内容外，本学位论文的研究成果不包含他人享有著作权的内容。对本论文所涉及的研究工作做出贡献的其他个人和集体，均已在文中以明确的方式标明。本毕业论文的知识产权归属于培养单位。本人签名：________日期：________摘要随着农村城镇化进程的加快，城市人口数量随之迅速增加，城市居民出行变得越来越多，毫无疑问，公交查询系统变得越来越重要。公交查询系统是城市道路交通的重要组成部分。我国的城市公交查询系统正处在发在的初期,所以人们可以得信息的方式相对较少,为了使这一问题得以解决,设计出基于J2EE的公交查询系统。本论文详细介绍了整个系统的已实现的功能。第一,该系统实现了多种的公众查询的查询功能。第二，可以查寻任意两个公交站点之间所有可达的公交路线，通过迪杰斯特拉算法实现查找最短的一条路线。最后，提供了用户留言的功能、用户管理功能和后台车次管理功能；用户留言功能，主要是对用户的留言信息进行收集，通过用户提供的留言信息或是提出的建议，对系统进行修改和完善；用户管理功能，主要是删除用户信息和修改用户基本信息；后台车次管理，它功能目的是让系统做到实时更新，这样就可以为用户提供更加准确的查询信息。关键词：J2EE；最短路径算法；公交查询ABSTRACTWith the fast development of urbanization, the population in the city is increasing rapidly, people’s going out has become more and more frequent. Therefore, there is no double that the problem of transportation has been the first to solve. Urban public transportation is an important part in traffic and transportation domain, and its also the inevitable result of social economys development in urban areas. As an important part of urban transportation system, urban public transportation system is acting a key role in human living, in social production and in transportation domain .But the inquiry system of public transportation developments in our country is in a comparatively backward level. The general passengers have less way to obtain the information. In order to solve this kind of problem, an inquiry system of public transport based on J2EE is designed.The thesis has introduced the realized functions of entire system in detail. Firstly, the system has realized many inquiry functions. The system can search bus