失物招领网络平台项目立项组需求分析报告.doc

失物招领网络平台技术文档失物招领网络平台 Lost Things Network Platform需求分析 Requirements Specification 计算机3102班DSLM项目组二一三年四月目录1 引言（计算机3102 唐汁3102101224）32 系统的综合要求32.1 系统功能要求32.2 系统性能要求52.3 运行要求52.4 将来可能提出的要求53 系统数据要求分析63.1 数据字典63.1.1 丢失物品管理数据（计算机3101 冯爽3102101115）73.1.1.1 系统设定数据73.1.1.2 数据输入83.1.1.3 数据输出83.1.1.4 控制流模型93.1.1.5 数据流模型93.1.2 拾到物品管理数据（计算机3102 彭泽浩3102101210）103.1.2.1 系统设定数据103.1.2.2 数据输入113.1.2.3 数据输出123.1.2.4 数据流模型133.1.3 上交物品管理数据（计算机3101许越3102101118） 143.1.3.1 系统设定数据153.1.3.2 数据输入163.1.3.3 数据输出173.1.3.4 控制流模型183.1.3.5 数据流模型193.1.4 留言板管理数据（计算机3101钱炜3102101129） 203.1.4.1 系统设定数据243.1.4.2 数据输入263.1.4.3 数据输出283.1.4.4 控制流模型303.1.4.5 数据流模型323.1.5 信息查询管理数据（计算机3102沈佳明3102101211）333.1.5.1 系统设定数据343.1.5.2 数据输入363.1.5.3 数据输出383.1.5.4 控制流模型403.1.5.5 数据流模型423.1.6 登入注册管理数据（计算机3101杨飞英3102101102）433.1.6.1 系统设定数据443.1.6.2 数据输入453.1.6.3 数据输出451引言(计算机3102唐汁 3102101224)每个人都掉过东西，每个人都尝试过很多找回的方法，相对学生而言，在传统的方法中，我们大多情况下会选择通过学校后勤处、保卫科，或者帖传单等小道途径来找回，这些方法效率极低，速度很慢，找回率远远低于报警。其中，一是因为捡到东西的人不知如何找到失主，二是因为一旦丢失物品价值不高，失主往往会失去找回的耐性，三是因为失主与捡到者之间没有快速的可联系平台。于是，高校失物招领平台应运而生。我们将把失物招领平台定位成高校大学生，一是为自己提供保证的适应人群，二是为了简化丢失寻找之间所花费的实际路程、时间等问题（同学校可以节约时间）。并且在此之前，我们将会结合现有的方式例如与校后勤处合作开辟校园招领点，灵活运用现有资源最大化失主寻回几率。Everybody were tried to retrieve something what their lost by a lot of ways, to mostly students, generally, we will choose to get something back from Security Section or Logistics Division and pass out leaflets. But we know that these ways have a lower efficiency and slower speed, even call the police. Then what makes them cannot help but? Through our survey showed that the people who found something dont know how to found out the people who lost something and some people often give up to finding because of the thing what have a lower value and then both they dont have a platform which has a quick accessibility. So, we just got it.We make the Lost and Found Platform be located in the college because which to ensure our people who can adapt it and simplify actual distance and actual time on the finding way. Previously, we also combine other approaches like cooperate with College Logistics Division to set new place which provide with things and maximize the probability of finding.2系统的综合要求外观上简洁明了，秉承简单粗暴，高速有效的准则。功能上齐全且容易上手，可视化操作，迎合大学生的习惯。整体趋向于五步之内完成用户操作并且平台显示流畅过程简单易懂。The platform has a compact interface and if we want to use the platform to find our lost thing we need a website which has many complete functions to students and visual operation. Appealing to undergraduate. We tend to an aim which can accomplish users operation in five steps and get a smooth page.2.1系统的功能要求1、用户拥有描述物品情况以及失主隐私的保护。提交用户失物信息，针对失主的信息提交时间和丢失时间有明确告知并且需要登录才可查看失主的联系方式来保护失主的个人信息。 User possess option about describe goods details and privacy right. Putting in users lost information and other people should login page in the way to see the contract information about the people who lost things.2、用户提交信息状况进行动态。对用户提交的信息进行按时间早晚发布在首页，使用户的最新信息得到及时的传播。Dynamic display the user submits the information. The information which about user published on the front page day and night, make sure user information is spread.3、多面展示。对部分喜欢图片呈现的用户单独运用了图片显示界面，帮助用户以图片的形式来表达自己丢失的物品或者捡到的物品信息，大大简化了其他用户的筛选时间。Show in many ways. We according to the users who like do something in pictures to help them to upload pictures in the platform and make more people see that. It is so simplifier other users time. 4、规范所属地址，防止非本校查看。以IP的地址验证进行判断是否为本校的地址然后执行下一步命令。Specification the address what belongs to. Verify the IP address to judge the address whether the college. 5、保存客户数据。Save the customer data.用户操作功能模块流程图如下Process flow diagram否否是否是是是开始是否登录主界面公告栏搜索查看详情联系人信息我丢（捡到）东西了提示输入输入物品信息提交发布成功登录页面是否登录显示联系人信息是否登录输入账号密码登录成功是否输入关键字显示信息结束是注册返回前页面2.2系统的性能要求1、硬件配置需求大众化，内存需求2G以上，CPU双核及更好，服务器宽带：100Mbps.网络可用宽带：100Mbps。Hardware configuration requirements are popular and 2G RAM or more, Dual core CPU or more, Server broadband: 100Mbps.Network available broadband: 100Mbps.网络占有率无控制为0，每用户事物返回信息量500KB/s，响应时间范围7.8秒。Network share no control is 0, every user returns the amount of information is 500KB/s, Response time range 0s to 7.8s.2、能够承受1万人以下用户并发数。服务器响应速度无明显波动。User concurrency less than ten thousand of it and the server response speed is fixed.3、当服务器发生重新启动时，可以实现断点记忆与恢复，保证平台运行的连续性和系统数据的完整性。It can realize the breakpoint memory and recovery when the server was restarted. it will make the platform run smoothly and system data normally.4、网站对不同级别的管理人员提供不同的功能权限，网站数据采用实时备份，服务器安装实时防杀病毒软件，提高系统的安全性。According to different management personnel who have functional permissions and website using Real-time backup and install antivirus software to make sure the security efficient.下图为用户操作ER图：E-R diagram丢失（捡到）时间详情描述用户权限发布时间密码用户名发布物品信息用户搜索查看搜索结果详情描述发布时间类型联系人信息类型记录数量发布时间丢失（捡到）时间丢失（捡到）时间详情描述详情描述2.3运行要求1、服务器端操作系统为Microsoft Windows Server 2003,数据库管理系统为Microsoft Office Access 2003。The server operating system is Microsoft Windows Server 2003, Database management system is Microsoft Office Access 2003.2、客户端操作系统为Microsoft Windows XP或Microsoft Windows 7。The client operating system is Microsoft Windows XP or Microsoft Windows7.3、运行网络环境为能接入互联网的网络环境。Runtime environment is network environment what can access the internet.4、服务器端和客户端的外存储器为刻录光盘或U盘。The external storage of server and client is CD or Usb flash drive.2.4将来可能提出的要求1、增加一项广告栏或者链接栏用于收益或者宣传新活动。Adding new columns about AD or Links to make money in the following steps. 附广告收费预测标准：Advertising revenue forecast广告尺寸首页价格内页价格估算依据120*60（左上、右上）300元/月250元/月ALEXA（评价网站访问量的国际指标）排名234*60（左右广告链接）450元/月400元/月468*60（页眉页脚）600元/月450元/月2、增加新的服务类型，列如新闻栏目，校园周边，道具售卖服务，这些可供用户便捷的服务可能会相应得到支持。 We will add new server like news column or virtual items for sale and provide quick services for users.附虚拟道具售卖价格表（预测）Virtual items for sale道具名称价格会员折扣气球3元/个2.5元/个顶0.5元/个0.3元/个醒目灯5元/个4元/个3.设计页面的更新，二级页面的设计，客户空间的设计优化，可能会有用户将此作为认识新朋友的新平台，所以也可能将平台设计为附加聊天页面的网站。Updating the design page and insert page, Customer space optimization and to make sure users realize the platform in other ways like charting software. 3系统数据要求分析3.1数据字典3.1.1丢失物品信息管理数据（计算机3101冯爽 3102101115）3.1.1.1系统设定数据数据文件: 所有寻物信息文件组成: 类型, 物品名称, 地点, 发布时间, 详情描述下面列出了系统数据的统计表列名数据类型数据长度备注类型整型4空物品名称整型50主键地点整型50空发布时间日期类型8空详情描述整型50空表3.1.1.1系统数据表3.1.1 Lost property Information Management Data3.1.1.1 System Setting DataData Files: all the information to look for things Document Composition: Type, Lost property Name, Location, Published Time, Description.The following lists the system data tablesNameTypeLengthRemarksLtypenvarcharfourNullLnamenvarcharfiftyPKLocationnvarcharfiftyMullPtimedatetimeeightNullDescriptionnvarcharfiftyNullSheet 3.1.1.1 System Data Sheet3.1.1.2数据输入失物的基本信息管理（8项）失物类型、物品名称、发生时间、相关图片、地点、联系人、联系方式，详情描述。数据约束性：物品名称、联系人、联系方式为必输入项，不可缺少。失物的详情不必写的太过于详细以防失物冒领。3.1.1.2 Data InputLost property Information Management(Eight Items)Lost property Type ,Lost property Name ,Published Time ,Related Picture ,Location ,Contact Person ,Contact Information ,Description.Data Constraint:Lost property name , contact person and contact information are indispensable. It is necessary to write them down. The details of the lost property dont have to write too detailed to prevent the lost property impersonator.3.1.1.3数据输出失物基本信息的显示和分类查询显示：失物类型、失物名称、发生时间、地点，详情描述。详情描述里面也分为联系人，联系方式和相关图片三个子类按失物的类型查询：衣服饰品、书籍资料、随身物品、卡类证件、电子数码、交通工具，其他物品。在失物详情界面也提供了给拾物者留言的面板，方便及时的给失物者提供失物的信息。另外失物者所填写的失物信息也可以转发到一些主流网站让更多人看到以便更快的找回失物。3.1.1.3 Data ExportLost property basic information display and Classification inquiryDisplay: Lost property Type ,Lost property Name ,Published Time, Location, Description.In the description, it has three subclasses. They are Contact person,Contact information, Related picture.Inquired by Lost property Type: Clothes and Jewelry, Books and Material, Belongings, Cards documents, Electron and Digital,Traffic tools, Other goods.In the description, it also provides a panel to let the pick-up to write the message. It is convenient and timely for Lost people to understand the lost property information. The Lost fill the lost property information that can also be forwarded to some mainstream sites to let more people to see. It make the Lost to get back their lost property easier.3.1.1.4 ER图 3.1.1.4.1失物登记E-R图Published timeLost property nameRelated pictureWrite the lost property informationLost property typeContact personLocationContact informationDescription发布时间失物名称相关图片失物类型详情描述失物资料填写联系方式联系人地点表3.1.1.4(a)失物登记E-R图 Sheet 3.1.1.4(a) Lost property Register E-R chartLost property nameLocationLost property informationdisplayedContact informationDescriptionRelated pictureContact personLost property typePublished time失物信息显示失物类型发布时间地点详情相关图片联系方式联系人失物名称 表3.1.1.4(b) 失物信息显示E-R图 Sheet 3.1.1.4(b) Lost property Information Display E-R chart 3.1.1.5数据流模型失物信息数据流图包括了失物者，失物招领平台，管理员。失物者在失物招领平台上提交了资料，然后平台对信息进行显示，同时信息也可以被管理员做出修改和删除。显示失物信息提交失物信息失物者失物招领平台管理员提交失物信息对数据的删除修改 表3.1.1.5失物信息数据流图Lost property information data flow diagram includes Loser, Lost and Found platform, Administrator. The Loser can submit lost property information in the Lost property platform. The information can be displayed in the platform and also be deleted and modified by administrator.Data deletion and modificationSubmit Lost property informationDisplay Lost property informationSubmit Lost property informationLoserLost and Found PlatformAdministratorSheet 3.1.1.5 Lost property information data flow diagram3.1.1.6控制流模型根据失物招领平台的设计，丢失物品信息管理模块包括了两个部分：失物者登记资料部分，平台显示失物资料部分。失物者失物招领平台失物资料提交失物资料显示管理员失物资料表3.1.1.6失物信息控制流图According to the design of the Lost and Found Platform, the Lost property Information Management consists of two parts. They are lost property information submission and lost property information display.Loser Lost and Found platformLost property info submissionLost property info displayAdministratorLost property info3.1.2拾到物品信息管理数据(计算机3102彭泽浩 3102101210)3.1.2.1系统设定数据类型、 物品名称、 地点 、发布时间以及详细描述。拾物者捡到丢失的物品同时，我们会进行一系列的调查表填写，帮助确定失物者能够更好的了解物品信息和快速而又有效的找回自己丢失的东西。这就是我们为什么会创建失物招领平台的原因。Type, item name, location, release time, and described in detail. Pick up objects picked up the missing items at the same time, we will conduct a series of investigations Form, help identify stolen property to be able to better understand the items of information and retrieve their lost something quick and effective. This is why we created Lost and Found platform拾物信息表列名数据类型长度说明User-IDInt主键，自增namevarchar40物品名称traitvarchar25物品特点placevarchar100地点timeDatetime时间Inamevarchar10报失人名称Icontact-wayvarchar20联系方式IdateDatetime拾物日期timeDatetime拾物时间3.1.2.2数据输入根据最新寻物信息，失物者可以登录我们的网站进行查找，我们设定了各种数据。比如类型有多种数据进行输出，失物的名称，例如卡类证件，随身物品，电子数码，书籍资料等。特点（颜色、大小、形状等）、捡到地点（具体而又详细的地点）时间（某年某月某日具体的时间）、拾物者的信息（姓名、联系方式）、对应的存储地点、上交物品日期以及存储时间、处理方式。According to the latest find things stolen property can log on to our website to find, we have set up a variety of data.Such as a variety of data types the name of the output, lost property, Cards documents, belongings, electronic digital, books, information.The characteristics (color, size, shape, etc.),Pick up location (specific and detailed location)Time (a certain day of a certain period of time),Pick up the objects information (name, contact information)Corresponding storage locations, and paid items date as well as the storage time, handling.拾物招领信息表列名数据类型长度说明User-IDInt主键，自增namevarchar40物品名称traitvarchar25物品特点placevarchar100地点timeDatetime时间pnamevarchar10捡拾人姓名pcontact-wayvarchar20联系方式store-placevarchar10对应的存储地点sdateDatetime上交物品日期sore-timeDatetime存储时间had-wayvarchar30处理方式3.1.2.3数据输出根据数据输入，数据输出也是通过数据输入来进行的。失物的名称（卡类证件，随身物品，电子数码，书籍资料等）。特点（颜色、大小、形状等）、捡到地点（具体而又详细的地点）时间（某年某月某日具体的时间）、拾物者的信息（姓名、联系方式）、对应的存储地点、上交物品日期以及存储时间、处理方式。According to the data input, data output is also performed through a data input.Lost property, the name of the (card class documents, belongings, electronic digital, books, information, etc.).The characteristics (color, size, shape, etc.),Pick up location (specific and detailed location)Time (a certain day of a certain period of time),Pick up the objects information (name, contact information)Corresponding storage locations, and paid items date as well as the storage time, handling.拾物招领信息表列名数据类型长度说明User-IDInt主键，自增namevarchar40物品名称traitvarchar25物品特点placevarchar100地点timeDatetime时间pnamevarchar10捡拾人姓名pcontact-wayvarchar20联系方式store-placevarchar10对应的存储地点sdateDatetime上交物品日期sore-timeDatetime存储时间had-wayvarchar30处理方式3.1.2.4 ER图失物招领管理系统管理端用户端登录管理用户管理失物信息管理报失信息管理信息公布管理失物报失信息查询留言Lost and Found management systemClientManagement sideLeave a messageInformation inquiryLogin ManagerUser ManagementLost and information managementRepor