PAGE第PAGE2页中国联通广东分公司三期客户服务及计费管理系统集中计费软件概要设计书二零零零年五月目录TOC\o"1-4"\h\zHYPERLINK\l"_Toc483803446"第一章系统的总体布局PAGEREF_Toc483803446\h1HYPERLINK\l"_Toc483803447"1.1系统背景PAGEREF_Toc483803447\h1HYPERLINK\l"_Toc483803448"1.2开发平台PAGEREF_Toc483803448\h1HYPERLINK\l"_Toc483803449"1.3系统总体布局图PAGEREF_Toc483803449\h3HYPERLINK\l"_Toc483803450"1.4系统特点PAGEREF_Toc483803450\h3HYPERLINK\l"_Toc483803451"1.5未来展望PAGEREF_Toc483803451\h4HYPERLINK\l"_Toc483803452"第二章软件系统总体结构设计PAGEREF_Toc483803452\h5HYPERLINK\l"_Toc483803453"2.1总体设计任务PAGEREF_Toc483803453\h5HYPERLINK\l"_Toc483803454"2.2业务功能PAGEREF_Toc483803454\h5HYPERLINK\l"_Toc483803455"2.3业务功能向系统模块的演化PAGEREF_Toc483803455\h7HYPERLINK\l"_Toc483803456"2.4数据分类PAGEREF_Toc483803456\h16HYPERLINK\l"_Toc483803457"2.5系统处理流程图PAGEREF_Toc483803457\h17HYPERLINK\l"_Toc483803458"2.6总体结构设计PAGEREF_Toc483803458\h18HYPERLINK\l"_Toc483803459"2.6.1总体设计质量检验标准PAGEREF_Toc483803459\h18HYPERLINK\l"_Toc483803460"2.6.2划分分系统依据PAGEREF_Toc483803460\h18HYPERLINK\l"_Toc483803461"2.6.3划分分系统是否合理的检验标准PAGEREF_Toc483803461\h18HYPERLINK\l"_Toc483803462"2.6.4系统总体构想PAGEREF_Toc483803462\h19HYPERLINK\l"_Toc483803463"2.6.5系统主要功能PAGEREF_Toc483803463\h19HYPERLINK\l"_Toc483803464"2.6.6外部数据接口PAGEREF_Toc483803464\h20HYPERLINK\l"_Toc483803465"2.6.7分系统介绍PAGEREF_Toc483803465\h21HYPERLINK\l"_Toc483803466"2.6.7.1计费分系统PAGEREF_Toc483803466\h21HYPERLINK\l"_Toc483803467"2.6.7.2结算分系统PAGEREF_Toc483803467\h24HYPERLINK\l"_Toc483803468"2.6.7.3信用控制分系统PAGEREF_Toc483803468\h26HYPERLINK\l"_Toc483803469"2.6.7.4智能信用控制原型PAGEREF_Toc483803469\h27HYPERLINK\l"_Toc483803470"2.6.7.5统计报表PAGEREF_Toc483803470\h28HYPERLINK\l"_Toc483803471"2.6.7.6系统维护PAGEREF_Toc483803471\h30HYPERLINK\l"_Toc483803472"2.6.7错误信息处理设计PAGEREF_Toc483803472\h33编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第PAGE33页共