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(Post Reply) 注冊用戶可以回復(fù)帖子; Registered users can post replies。 風(fēng)格協(xié)調(diào)一致。 System entities diagram for the ER diagram of the main according to the management system of functional division, ER diagram about pay item management data information which should include: ordinary users submit items ER diagram, administrator information management information management items handed over to the ER diagram. 圖 普通用戶填寫上交物品信息數(shù)據(jù) ER 圖 圖 管理員管理上交物品數(shù)據(jù) ER 圖 數(shù)據(jù)流模型 根據(jù)上交用戶、平臺、管理員、失主之間的數(shù)據(jù)聯(lián)系,制定數(shù)據(jù)如物品名稱、物品上交編號、物品類別、撿到時間、拾取地點、上交時間、上交期限、拾取人姓刪除 其它 信息 添加 新信息 其它 修改 錄入人 管理員 錄入單位 發(fā)布時間 物 品 所 在地 錄入時間 拾取地點 上交期限 拾取人姓名 物品編號 用戶填寫 信息 物品名稱 拾取時間 上交時間 聯(lián)系地址 物品類別 聯(lián)系方式 類別 隨身包類 電子設(shè)備 卡類 其它 Email 固話 移動電話 方式 23 名、聯(lián)系電話、物品編號、物品所在地、錄入人、錄入時間、錄入單位、發(fā)布時間、撤銷時間、失主信息等信息在對象中進行交換與匹配。 錄入單位:這是固定的屬性,為該平臺的負責(zé)團隊。 物品類別:主要可以分為電子產(chǎn)品(手機、筆記本等)、隨身攜帶包類 (錢包、書包等 )、卡類(身份證、銀行卡等)、其他。基本的數(shù)據(jù)類型包括物品 的基本信息,用戶保密信息,歸還信息和相關(guān)操作。 The database stores the various subsystems’ data, so the database protection is the main task. We should back up the database in time, so if we meet the unrecoverable system error, we can rely on the database function to restore the data. 軟件 開發(fā)失物招領(lǐng)網(wǎng)站需要的系統(tǒng)軟件有: Windows XP 系統(tǒng)或者 Windows 7 系統(tǒng)。 特點(顏色、大小、形狀等)、 撿到地點(具體而又詳細的地點) 時間(某年某月某日具體的時間)、 拾物者的信息(姓名、聯(lián)系方式)、 對應(yīng)的存儲地點、上交物品日期以及存儲時間、處理方式。 Data Export Lost property basic information display and Classification inquiry Display: 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 pickup to 11 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. ER 圖 失物登記 ER圖 表 (a)失物登記 ER 圖 Sheet (a) Lost property Register ER chart 表 (b) 失物信息顯示 ER 圖 Sheet (b) Lost property Information Display ER chart 數(shù)據(jù)流模型 失物信息數(shù)據(jù)流圖包括了失物者,失物招領(lǐng)平臺,管理員。 We will add new server like news column or virtual items for sale and provide quick services for users. 附虛擬道具售賣價格表(預(yù)測) Virtual items for sale 道具名稱 價格 會員折扣 氣球 3 元 /個 元 /個 頂 元 /個 元 /個 醒目燈 5 元 /個 4 元 /個 ,二級頁面的設(shè)計,客戶空間的設(shè)計優(yōu)化,可能會有用戶將 此作為認識新朋友的新平臺,所以也可能將平臺設(shè)計為附加聊天頁面的網(wǎng)站。 User concurrency less than ten thousand of it and the server response speed is fixed. 當服務(wù)器發(fā)生重新啟動時,可以實現(xiàn)斷點記憶與恢復(fù),保證平臺運行的連續(xù)性和系統(tǒng)數(shù)據(jù)的完整性。對部分喜歡圖片呈現(xiàn)的用戶單獨運用了圖片顯示界面,幫助用戶以圖片的形式來表達自己丟失的物品或者撿到的物品信息,大大簡化了其他用戶的篩選時間。 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 don’t 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 don’t 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 bine other approaches like cooperate with College Logistics Division to set new place which provide with things and maximize the probability of finding. 2 系統(tǒng)的綜合要求 外觀上簡潔明了,秉承簡單粗暴,高速有效的準則。于是,高校失物招領(lǐng)平臺應(yīng)運而生。 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. 用戶提交信息狀況進行動態(tài)。 Hardware configuration requirements are popular and 2G RAM or more, Dual 否 否 是 否 是 是 是 開始 是否登錄 主界面 公告欄 搜索 查看詳情 聯(lián)系人信息 我丟(撿到)東西了 提示輸入 輸入物品信息 提交 發(fā)布成功 登錄頁面 是否登錄 顯示聯(lián)系人信息 是否登錄 輸入賬號密碼 登錄成功 是否輸入關(guān)鍵字 顯示信息 結(jié)束 是 注冊 返回前頁面 6 core CPU or more, Server broadband: available broadband: 100Mbps. 網(wǎng)絡(luò)占有率無控制為 0,每用戶事物返回信息量 500KB/s,響應(yīng)時間范圍 秒。 Runtime environment is work environment what can access the inter. 服務(wù)器端和客戶端的外存儲器為刻錄光盤或 U 盤。 詳情描述里面也分為聯(lián)系人,聯(lián)系方式和相關(guān)圖片三個子類 按失物的類型查詢:衣服飾品、書籍資料、隨身物品、卡類證件、電子數(shù)碼、交通工具,其他物品。這就是我們?yōu)槭裁磿?chuàng)建失物招領(lǐng)平臺的原因。 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 object39。運用 Microsoft SQL Sever 2020 作為數(shù)據(jù)開發(fā)工具能夠使后臺與前臺良好的銜接在一起。 Contains basic information: item name, item in number, item category, pick up time, pick up location, turned over to the time, turned over to the time limit, pick up person name, contact phone number, entry person, entry time and related important information. Confidential information includes the user39。 The administrator39。 Ordinary users accordi