失物招领网站DSLM系统概要设计

1、失物招领平台概要设计The System Desig n forLost Thi ngs Network PlatformV1.0拟制人(Maker )“DSLM ” 项目组审核人(Checker)钱 炜批 准 人(Approver)2013年4月26日4. 26.20131 引言（Introduction）（计算机 3102 沈佳明 Shen Jiaming 3102101211） 41.1编写目地 41.2背景51.3 参考文献（References）52 .总体设计 Preside nt Desig n （撰写人：唐汁 3102101224 Writer: Tang Zhi ）62.1

2、需求规定 Requirement Prescribe62.1.1 系统功能 System Functions62.1.2 系统性能 System Performanee62.1.3 输入输出要求 In put and Output Requireme nts72.1.4 数据管理能力要求 Data Man ageme nt Capabilities to Requireme nts 72.1.5 故障处理要求 Fault Han dli ng Requireme nts82.2 运行环境 Operating Environment 82.2.1 设备 Equipment82.2.2 支持软件

3、Support Software82.3 基本设计概念和处理流程Basic Design Concepts and Processes92.3.1 基本设计概念 The Basic Design Concept92.3.2 处理流程 Processes92.4 结构Structure102.4.1 系统总体结构图 102.4.2 本平台各模块地划分及功能Divisio n and Fun ction of The Platform Module112.4.3 模块结构图 BlockDiagram 112.4.4 软件系统地层次图Level Diagram of The Software Sys

4、tem 112.5 功能需求与系统模块地关系 Functional requireme nts and system module relati on ship122.5功能需求与模块地关系（撰写人：冯爽 3092101119 Writer: Feng Shuang ）12The relati on ship betwee n functional requireme nts and system modules122.6 人工处理过程Manual Process142.7 尚未解决问题 Un resolved Issues143.接口设计 In terface Design （撰写人：杨飞英

5、 3102101102 Writer: Ya ngFeiYi ng ） 153.1 用户接口 User In terface153.1.1 注册界面：Register In terface163.1.2 登录界面：Logi n In terface 163.1.3 招领信息发布界面：Lost Publishi ng In terface173.1.4 查询界面：Search ing In terface173.1.5 失物信息发布界面：Lost Property In formation In terface 173.1.6 留言板界面：BBS In terface183.2 夕卜部接口 Ex

6、ter nal In terface183.2.1 软件接口 Software In terface183.2.2. 硬件接口 Hardware In terface193.3 内部接口 Internal In terface194 失物信息管理模块 Lost property In formation Man ageme nt Module （ 撰写人：冯爽 3092101119 Writer: Fe ng Shua ng ）195拾到物品信息发布模块设计（Picked up the items of in formation module）（计算机3102沈佳明 She n Jiami n

7、g3102101211） 215.1 模块概述（Module Overview） 215.1.1 模块功能(Module function) 215.1.2 模块性能(Module performanee)215.1.3 模块界面设计简述 (Module in terface desig n brief) 225.1.4 模块要求(Module requires)225.1.5 系统故障处理 (System troubleshooting)225.2 模块功能流程 (Module functional processes) 236 留言板管理模块(Message board managemen

8、t module)(钱炜 3102101129 QIAN WEI ) 246.1 编写目地(Purpose of the preparation) 246.1.1 概要设计说明书目地(Outline design specification purposes) 246.1.2 预期读者(Intended audienee)246.2 需求概述( Requirements Overview) 256.3 需求规定(Dema nd requireme nts) 256.3.1 输入输出要求(In put and output requireme nts) 256.3.2 时间要求(Time req

9、uirements) 266.3.3 灵活性要求 (Flexibility requirements)266.4 运行环境(Operating environment) 266.4.1 设备(Equipment)266.4.2 支撑软件(Support software)276.5 基本设计概念和处理流程(Basic design concepts and processes)276.5.1 系统架构示图 (System architecture diagram)276.6 用例规约(Use Case Specification)306.6.1 浏览主题用例规约 (The Browse The

10、mes cases Statute)306.6.2 发布主题用例规约(Post Subject Use Case Specification)316.7 系统出错处理设计 (System error handling design) 337 信息搜索模块 In formation search module (撰写人：许越 XU YUE) 337.1 模块基本功能 The basic function module 337.2 模块基本性能 The module basic performanee347.2.1 响应时间 The response time347.2.2 灵活性 Flexibi

11、lity 347.2.3 可靠性 Reliability347.3 模块数据地管理要求 Module of data management requirements347.4 模块地可维护性 The maintain ability of the module 357.5 功能流程 Function of the process358.2 用户信息管理模块User in formation ma nageme nt module (撰写人：彭泽浩 PENG ZE HAO) 358.1 用户接口 User In terface358.2. 夕卜部接口 Exter nal in terface36

12、8.2.1 用户界面 User In terface368.2.2 软件接口 Software In terface368.2.3 硬件接口 Hardware Interface368.3 内部接口 Internal In terface368.4用户管理主要包括注册 379 后台管理模块 The Backstage Administration Module(彭泽浩 PENG ZE HAO)3910 注册和登录模块 Registration and Login Module (撰写人：杨飞英 Writer: YangFeiYing ) 4111.系统数据结构设计 System Design

13、of Data Structure (撰写人：许越)4211.1 数据库表列表 Database List4211.2 数据库各表字段 The Tables of Database Field4312 运行设计(Designed to operate)(撰写人：钱炜 3102101129 QIAN WEI ) 4512.1 运行模块地组合(operation control)4512.2 运行控制(running control) 4612.3 运行时间(running time ) 461 引言(Introduction)(计算机 3102 沈佳明 Shen Jiaming 31021012

14、11)人地一生中难免会有丢失东西地时候，特别是大学生们，容易粗心大意，丢三落四，丢东西 地现象也就更为频繁.因此尝试开发一个失物招领平台，让捡到东西地同学将物品公布在失物 招领网站上，而丢失东西地同学也可以通过失物招领网站上地公告找到他们所遗失地物品.这样既方便了所有地同学，也降低了他们因为各种因素而造成地物品遗失率，以及由此所带来地经济上或其他方面地损失.Pers on's life there will in evitably be lost thi ngs, especially college stude nts, careless, forgetful, and throw

15、thi ngs phe nomenon is all the more freque nt. Lost and Found therefore try to develop a platform for students to those articles published in the Lost and Found website, students lost something Lost Lost and Found announcement on the site to find their lost items picked up someth ing. Making them ea

16、sy to all the stude nts, but also reduces the loss of articles they caused due to various factors, and thus brought about by the econo mic or other losses.1.1编写目地本概要设计主要目地是为了在程序开发时能有一个大概地设计框架，方便后面更好地完成开发工作，在开发程序时能有一个明确地方向，根据概要设计分配团队成员，更好地发挥各成 员地优势,协调每个人员地能力，将项目做到最出色.The main purpose of the outline d

17、esign is to have a general design framework program development, to facilitate subseque nt to the completi on of the developme nt work, to have a clear direct ion in the developme nt process, according to the outline design assignment team members, better play the advantage of the members, coord in

18、ati on of each pers on's ability to do the project best.12背景a. 项目名称：失物招领平台b. 项目提出者：该项目由我们团队创意总监唐汁提出，并经由第二次项目会议时，经过全 体项目成员讨论一致通过c. 项目开发者：钱炜,杨飞英,沈佳明,许越,冯爽,彭泽号,唐汁.d. 项目开发单位：DSLM ”团队.本项目采用浏览器/服务器(B/S)模式，浏览器地程序是以Visual Studio 2012为开发软件地 应用程序，数据库采用 Microsoft Office Access 2003.本项目可以在 Windows XP, Windo

19、ws 7, Windows 8等系统上运行，而且具有很大地兼容性.a. Project Name: Lost and Found platformb. Project proponent: The project proposed by our team creative director Tang juice and unanim ously passed through the sec ond project meeti ng to discuss, after all members of the project.c. Project developers: Qian Wei, Yang

20、 Fei ying, Shen Jiam ing, Xue Yue, Feng Shua ng, Peng Zehao, Tang Zhi.d. Project development unit: DSLM ” team.This project uses the browser / server (B / S) mode, the browser program is based on Visual Studio 2012 to develop software applicati ons, database using Microsoft Office Access 2003. This

21、project can be run on Windows XP, Windows 7, Windows 8 system, but also has a lot of compatibility.1.3 参考文献(References)1 周芦燕,汪晋等.CSS+DIV网页设计开发技术与实例应用.国防工业出版社,2010.2 张正礼.ASP.NET 4.0网站开发与项目实战.清华大学出版社,2012.1Zhou Luya n, Wang Jin. CSS + DIV web desig n developme nt tech no logy and examples of applicati

22、 on. Nati onal Defense In dustry Press, 2010.2Zha ng Zhe ngli. ASP.NET 4.0 web site developme nt and project combat. Tsin ghuaUni versity Press, 20122.总体设计 President Design （撰写人：唐汁3102101224 Writer: TangZhi ）2.1 需求规定 Requirement Prescribe2.1.1 系统功能 System Functions失物招领平台有四个主要模块：丢东西、捡到东西、搜索和留言.每个部分都有

23、所属地具体模块，每个模块都密不可分，环环相扣.失物招领平台地功能模型包括实时信息查询，联系人信息，这将取决于客户地需求类型，比 如失主找还,捡到者要归还.因此系统将分为以下几个部分.信息管理：最新失物信息、联系人信息管理；系统管理：用户注册、登陆；操作管理：丢失和找回地操作流程管理；另外,还有信息反馈、帮助等功能.Lost and Found platform is divided into four main modules: lost, found, search and leave a message. Each type has own specific modules and mod

24、ules are in separable.Lost and Found platform functions modules include that information query, connection in formatio n, it is up to the requireme nt of the type like get back ing and retur ning. Therefore, the platform is divided into the followi ng sect ion:In formatio n man ageme nt: last in for

25、matio n about lost thi ngs, conn ecti on in formati on;System man ageme nt: register, log in about user;Operati on man ageme nt: the process of lost and found;Besides, platform still be divided into others like help modules and resp on se.2.1.2 系统性能 System Performance 2.121 精度 Precision精度需求地问题上，输入数据

26、和输出以及传输过程都将有明确后台记载，查询时可以有一定地查全率，并且必须支持模糊查询在客户信息问题上，要保全隐私率，能精确到用户信息是否 同名The problem of precisi on about platform will be marked in every time and in elude that in put and output data. It support fuzzy queries and be sure some integrity. It is necessary to protectsers ' information for users in th

27、e problem of uses 'data.2.122时间特性要求 Time Characteristics of Requirements在对数据操作以及流程操作过程中不能出现卡机 ，系统运行中不能无故出现错误，信息移 植不能出现无法响应地情况.响应时间理应在0.86s内；更新处理时间能快速准确地处理，处理 时间范围不超过0.81.0s.It should be not crash in the data man ipulati on and cannot have an error in the operati on of the system. Responsetime re

28、quirements of fast response time should be no more than 0.86s and update process ing time quickly and accurately, should not exceed 0.8s to 1.0 s. 可靠性 Reliability平台本身采用二级安全保障：第一级是依赖于网络本身对用户使用权限地规定；第二级 则是在程序模块用使用密码控制功能对用户地使用权限加以限制.因此平台安全级别很好.The platform is be used two securities: The first le

29、vel is depe ndent on the n etwork itself, the provisi ons on user permissi ons; the sec ond stage in the program modules by using the password con trol fun cti on to restrict user permissi ons and make sure its security.2.1.3 输入输出要求 Input and Output Requirements搜索栏在平台主页面显眼位置，一旦用户输入关键字，包括精确信息，就能迅速以报表

30、形式 在新地页面输出，简单明了 ,清晰速度.The search bar in the main location platform so if user print key word which include other in formatio n, it will be give n the form of a report to have the adva ntages of clarity. It is so simply and quickly.2.1.4 数据管理能力要求 Data Management Capabilities to Requirements数据库地需要巨大地存

31、储容量，可以容纳大量地信息数据.同时也需要强大地数据管理能 力，其中更新尤为重要.而且数据库地备份和维护以及管理权限要求也需要有一个合理地分配The database requires large storage capacity and accommodates the huge in formatio n data and also need powerful data management capabilities, including updating is particularly important. In additi on, it is importa nt for datab

32、ase to backup and maintenan ce.2.1.5 故障处理要求 Fault Handling Requirements由于系统自己实时备份，所以所有出错都会仍然保留用户地个人信息和操作记录擞据库会对用户地数据存有备份，只有在出错时,这些备份记录被触发，依然可以保存客户地信息安全.在故障处理地速度上来算，平台需要很强地后台监控能力，要做到察知毫微，动之如电.故障 发生时也会第一时间被通知管理员.Platform will save the users' personal information and operating records whether to er

33、ror in system because of the backup what is backup all the time.Besides, get failure warni ng no tificatio n adm ini strator the first time and con figure it.2.2 运行环境 Operating Environment运行环境是指一个平台(网站)所需要正常运转地条件环境，例如鱼需要水才能存活，水在 这里就是鱼地条件环境，由此可见运行环境地必要性.Operati ng en vir onment is a en vir onment to

34、survive for platform. Example the fish n eeds water to survive, so the water is the operati ng en vir onment for fish. It is importa nt to a website.2.2.1 设备 Equipment平台对硬件设备要求较低，可以在Windows地操作系统上正常运行.Platform n eeds a popular con figurati on and just work in Win dows.处理器(CPU): Pentium(R) Dual-Core C

35、PU T4300 2.10GHz 2.1 GHzIn tel(R) Core(TM) 2 Duo CPU T5800 2.00GHz 2.0 GHz内存(RAM): 512M硬盘大小(Hard disk): 5GB2.2.2 支持软件 Support Software在 Windows操作系统下运行，选择使用 Microsoft SQL Server 2008作为数据开发工具Microsoft Visual Studio 来撰写代码.Running un der the Win dows operat ing system, choose to use the Microsoft SQL Se

36、ver 2008 as a data development tools, the Microsoft Visual Studio 2010 to write code.2.3 基本设计概念和处理流程Basic Design Concepts and Processes2.3.1 基本设计概念 The Basic Design Concept平台主要依靠前台显示，也就是面向用户地界面，这些数据主要依靠用户自己地输入和输出失物招领平台有四个主要模块：丢东西、捡到东西、搜索和留言一般用户可以根据需要在相应模块完成相应地操作The platform relies mai nly on front d

37、isplay, n amely visual in terface. The data relies on the user'ow n in put and output data. Lost and Found platform is divided into four main modules: lost, found, search and leave a message. Each type has own specific modules and modules are in separable.Users just n eed to logi n platform and

38、they will be give n some permissi on.2.3.2 处理流程 Processes首先展示地是主页面，而提交信息则需要用户地登陆来才行.登陆后将会得到更多地使用权限.Firstly, main page, if someth ing如下流Diagram):开始-J1卩搜索主界面11我丢（捡到）东西了有关否是键字提示输入否是否登录是显示信息输入物品信息发布成功结束公告栏查看详情-联系人信息*登录页面专是否注册否登录显示联系人信息是否users will in the users want to do they have to log in it. 程图 (Flow

39、登录否输入账号登录成功返回前页是2.4 结构 Structure系统总体结构图图流程图Figure2.3.2Flow Diagram失物招领平台 Lost and found platform失物上传Submit搜索信息Searchi ng后台管理Backgro und用户管理UserMan ageme nt注册 Register登陆Loginin formatio n我丢东西了 Iin formationman ageme ntlost someth ing用户管理UserMan ageme nt密码管理PasswordMan ageme ntman ageme nt我捡到东西了 I pic

40、kup someth ing其他管理Other留言板Message board帮助Help留言Leavea message图总体结构图Figure 2.4.1 whole structure2.4.2 本平台各模块地划分及功能 Division and Function of The Platform Module平台地功能模块主要有搜索信息管理模块，用户信息管理模块，失物上传模块，留言板模块， 后台管理模块这五大块各模块地功能如下：搜索信息模块：查询失物信息和联系人信息用户信息管理模块：用户个人资料地保存和保护以及登陆注册，找回密码失物上传模块：提供用户上传具体信息地页面，可以提交物品详情留

41、言板模块：用户交流区域，有查看,发表留言后台管理模块：供管理员提供录入、删除虚假记录Function of the platform module mai n in eludes search in formatio n module, users ' in formatio n management module, submit information module and message board module and background man ageme nt.Search in formatio n module: query ing lost thi ngs in fo

42、rmatio n and conn ecti on in formati on.Users information managementmodule: protect the data of the user and let user login and register, retrieve password.Submit in formati on module: submit in formati on.Message board module: users talk each other and make some advice.Stage man ageme nt module: ad

43、mi nistrators in put and delete records2.4.3 模块结构图 Block Diagram平台主要由五个模块组成.The platform con sists of five modules.2.4.4 软件系统地层次图 Level Diagram of The Software System图2.4系统层次图Figure 2.4Level Diagram of the software System2.5 功能需求与系统模块地关系 Functional requirements and system modulerelationship用户信息管理模块U

44、ser info失物信息管 理模块Lost info查询信息管 理模块Query留言板管理 模块Message后台管理模 块Stage用户注册RegisterV失物上传SubmitVV搜索信息SearchVVV留言MessageVVV物品信息修 改ReviseVVVV物品信息删 除DeleteVVVV表2-5功能需求与系统模块地关系Figure 2-5the Functional Requireme nts and System Modules of Relati on ship2.5功能需求与模块地关系（撰写人：冯爽 30921011佃 Writer: Feng Shuang ）The re

45、lationship between functional requirements and system modules.用户信息 管理模块失物信息 管理模块拾物信息 管理模块查询信息 管理模块留言板管 理模块后台管理 模块用户注册V失物信息 上传VV拾物信息 上传VV搜索物品 信息VVVV留言VVV物品信息 修改VVVVV物品信息 删除VVVVV表2.5功能需求与系统模块关系图UserInfo Man agem ent ModuleLost propert y Info Man agem ent ModulePicked up propert y Info Managem entModul

46、eIn quiry InfoManagem ent ModuleMessage BoardMan agem entModuleBackstag eMan ageme ntModuleUser Registratio nVVLost property Info UploadVVPicked up property Info UploadVVSearch InfoMan ageme ntVVVVMessageVVVGoods InfoModifyVVVVVGoods InfoDeleteVVVVV2.6人工处理过程Manual Process本系统需要人工处理地地方有数据库地建立和维护，数据表地建

47、立和删除，都需要有系统管理员地权限，而且对物品信息进行管理并定期维护、删除，这样使得数据地无出错,保证了系统运行地连续性和系统数据地完整性Require manual processing of the system database establishment and maintenance of data tables to establish and remove, these need to have administrator privilege, and information on pesticide man ageme nt and regular maintenan ce,

48、delete o en sure data without error and the con ti nuity of the system operatio n and system data in tegrity.2.7 尚未解决问题 Unresolved Issues在系统管理模块中，用户注册IP地址锁定功能还没能得到实现； 在注册界面中，忘记密码找回方式地种类还有待拓展； 在用户提交物品信息界面中，验证码功能还没得到实现； 在用户登陆模块中，痕迹保留功能还没得到实现； 在系统界面显示方面，深度地美化功能还没得到实现； 在留言板模块中，对留言地回复功能还没得到实现； 在查询模块中，对信息

49、地查询方法地拓展还没得到实现； 在物品信息修改模块中，修改地信息从数据库中调出显示在页面上还没得到实现.In the System Man ageme nt Module, r egister IP address lock ing function could not be achieved. In the registrati on in terface, the types of retrieve the password n eed to expa nd.In the In formati on Submit Module, theverificati on code function

50、 could not be achieved.In the User Logi n Module, reta in traces of the function could not be achieved.Depth of Ian dscap ing features have not bee n achieved at the system in terface display. Reply message has not bee n achieved in the message board module.The ways to in formati on query expa nsion

51、 have not bee n achieved in the query module.Modify the in formatio n from the database is displayed on the page have not bee n achieved in the Goods In formatio n In quiry Module.3 .接口设计Interface Design (撰写人：杨飞英 3102101102 Writer:YangFeiYing 2102-011-0217)3.1 用户接口 User Interface(1) 注册界面：由输入用户名、密码和确

52、认密码地文本框和提交按钮组成The registration screen: the in put user name, password and confirm password text box and a submit butt on.(2) 登入界面：由输入用户名、密码地文本框和登陆、注册按钮组成 .Log in in terface: en ter the user n ame and password text box, and register, logi n butt on.(3) 招领信息发布界面：Lost Publish ing In terface信息编辑框区：输入招领物

53、品信息In formatio n edit box area: type and item in formatio n提交按钮：提交信息把物品信息发布到网站.Submit butt on: submit in formatio n items are published to the web site.(4) 查询界面：Searchi ng In terface物品信息编辑框：用于输入物品信息；Item in formatio n edit box: to en ter item in formati on;查找按钮：进行物品查找.Search butt on: find items.(5)

54、失物信息发布界面：Lost Property In formatio n In terface信息编辑框区：输入丢失物品信息In formatio n in put in formatio n edit box area: the lost items提交按钮：提交信息把丢失物品信息发布到网站.The submit butt on, submit in formatio n lost items in formati on published to the web site.(6) 留言板界面：BBS In terface编辑框：用于输入留言标题和内容Edit box: used for th

55、e in put message title and content. 提交按钮：把留言发布地网站.Submit butt on: the message publish ing website. 重填按钮：内容地重新输入.Inquiry butt on: the content of the in put aga in.3.1.1注册界面：Register Interface-去牌胆a用户注册.“用户注册乳.图 3.1(Figure 3.1)3.1.2 登录界面：Login Interface4臭暂尿頡用户营且用户登陆用户容密码图 3.2(Figure 3.2)3.1.3 招领信息发布界面：Lost Publishing Interface招领信息发布系统手机 10S26«S8O4联系邮鶴 767719015qq> c