【正文】 I responded. She hesitated, then pushed the bushes farther apart. I saw a girl a li ttle shorter than I was, and perhaps a little younger. She wore reddishbrown dungarees with a yellow shirt. T he cross stitched to the front of the dungarees was of a dar ker brown material. Her hair was tied on e ither side of her head with yellow ribbon s. She stood still for a few seconds as though uncertain about leaving the security of the bushes, then curiosity got the better of her caution, and she stepped out. I stared at her because she was pletely a stranger. From time to time there were gatherings or parties w hich brought together all the children for miles around, so that it was astonishing to encounter one that I had never seen before. A grain of sand, teetering on the brink of the pit, trembled and fell in。張老師務(wù)實(shí)的態(tài)度和嚴(yán)謹(jǐn)?shù)那髮W(xué)精神深深的影響到每個(gè)成員，在張老師的悉心指導(dǎo)中，不僅學(xué)到了扎實(shí)的專業(yè)知識，同時(shí)他對工作的積極熱情、認(rèn)真負(fù)責(zé)、有條不紊、實(shí)事求是的態(tài)度，留下了深刻的印象，受益非淺。在以后的學(xué)習(xí)中，要加強(qiáng)這些方面的 學(xué)習(xí)，多查閱相關(guān)資料，多實(shí)踐，積累經(jīng)驗(yàn)，避免上述的缺憾和限制。系統(tǒng)自動將填寫信息添加到數(shù)據(jù)庫，并更新數(shù)據(jù)庫。 管理員登陸模塊流程圖如下： 畢業(yè)設(shè)計(jì)（論文） 21 開 始進(jìn) 入 系 統(tǒng)輸 入 用 戶 名 和密 碼用 戶 名 和 密 碼 是 否 正 確結(jié) 束是否 圖 登錄模塊流程圖 卡信息查詢模塊 圖 卡信息查詢頁面 相關(guān)數(shù)據(jù)庫：學(xué)生卡表（ stucard）、教師卡表（ teachercard）。本系統(tǒng)中幾乎所有的功能都要依附數(shù)據(jù)結(jié)構(gòu)的設(shè)計(jì)來完成，所以，如何設(shè)計(jì)數(shù)據(jù)結(jié)構(gòu)，如何高效率、高安全性的訪問數(shù)據(jù)庫就成了首 當(dāng)其沖的問題。 JSP 技術(shù)很容易整合到多種應(yīng)用體系結(jié)構(gòu)中，以利用現(xiàn)存的工具和技巧，并且擴(kuò)展到能夠支持企業(yè)級的分布式應(yīng)用。 瀏覽器： Inter Explorer 以上版本 開發(fā)工具 1. JSP 技術(shù) JSP 是由 Sun Microsystems 公司倡導(dǎo)， 許多公司參與建立的一種動態(tài)網(wǎng)頁技術(shù)標(biāo)準(zhǔn)。在當(dāng)前信息技術(shù)飛速發(fā)展的大環(huán)境下，計(jì)算機(jī)技術(shù)和軟件技術(shù)的更新是 機(jī)房管理系統(tǒng) 完全有可能也有能力采用這樣先進(jìn)的管理技術(shù)。 畢業(yè)設(shè)計(jì)（論文） 9 2 需求分析 系統(tǒng)的開發(fā)工作是從接受用戶提出的任務(wù)開始。 畢業(yè)設(shè)計(jì)（論文） IV 目 錄 1 概述 ................................................................................................................................... 7 課題背景 .................................................................................................................... 7 現(xiàn)狀與分析 ................................................................................................................ 7 研究意義 .................................................................................................................... 8 2 需求分析 ........................................................................................................................... 9 項(xiàng)目內(nèi)容 .................................................................................................................... 9 設(shè)計(jì)目標(biāo) .................................................................................................................... 9 可行性分析 ................................................................................................................ 9 技術(shù)經(jīng)濟(jì)可行性 ................................................................................................ 10 社會可行性 ........................................................................................................ 10 研究設(shè)計(jì)中要解決的問題 ...................................................................................... 10 系統(tǒng)開發(fā)環(huán)境與開發(fā)工具 ...................................................................................... 11 開發(fā)環(huán)境 ............................................................................................................ 11 開發(fā)工具 ............................................................................................................ 11 3 系統(tǒng)結(jié)構(gòu)特性設(shè)計(jì) ......................................................................................................... 14 系統(tǒng)模型分析 .......................................................................................................... 14 實(shí)體說明 ............................................................................................................ 14 ER 圖 .................................................................................................................. 15 數(shù)據(jù)庫設(shè)計(jì) .............................................................................................................. 17 4 行為特性設(shè)計(jì) ................................................................................................................. 19 軟件結(jié)構(gòu)設(shè)計(jì) .......................................................................................................... 19 功能子模塊設(shè)計(jì) ...................................................................................................... 20 管理員登錄模塊 ................................................................................................ 20 卡信息查詢模塊 ................................................................................................ 21 注冊信息模塊 .................................................................................................... 22 卡充值模塊 ........................................................................................................ 23 銷卡模塊 ............................................................................................................ 24 畢業(yè)設(shè)計(jì)（論文） V 設(shè)備維護(hù)管理模塊 ............................................................................................ 25 設(shè)定上機(jī)收費(fèi)標(biāo)準(zhǔn)模塊 .................................................................................... 26 刷卡上機(jī)模塊 .................................................................................................... 27 5 系統(tǒng)測試及分析 ............................................................................................................. 28 測試目的 ............................................................................................................ 28 測試實(shí)例 ............................................................................................................ 28 測試結(jié)果 ............................................................................................................ 34 6 結(jié)論與展望 ..................................................................................................................... 35 參考文獻(xiàn) ............................................................................................................................. 36 致 謝 ........................