火车票系统概要设计张杰老师学生第一小组(组长:杜鹏;组员:许云飞,郭鹏勇,靳晓杰)2014-05-031引言..............................................................................................................................................................................31.1编写目的..............................................................................................................................................................31.2背景......................................................................................................................................................................31.3定义......................................................................................................................................................................31.4参考资料..............................................................................................................................................................32总体设计......................................................................................................................................................................32.1需求规定..............................................................................................................................................................32.1.1系统功能........................................................................................................................................................32.1.2系统性能........................................................................................................................................................42.2运行环境..............................................................................................................................................................42.3基本设计概念和处理流程..................................................................................................................................42.4结构......................................................................................................................................................................52.5功能需求与程序的关系......................................................................................................................................62.6人工处理过程.....................................................................................................................................................62.7尚未问决的问题..................................................................................................................................................63接口设计......................................................................................................................................................................63.1用户接口..............................................................................................................................................................63.2外部接口..............................................................................................................................................................63.3内部接口..............................................................................................................................................................64运行设计............