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php+mysql排選課系統設計+文獻綜述

時間:2019-04-30 20:52來源:畢業論文
摘要:計算機已經是現代人生活不可缺少的組成部分,以往需要人工管理的事務現在基本都可以由程序來輔助進行工作,既能提高工作效率,又能節省成本。目前教務處使用的排選課系

摘要:計算機已經是現代人生活不可缺少的組成部分,以往需要人工管理的事務現在基本都可以由程序來輔助進行工作,既能提高工作效率,又能節省成本。目前教務處使用的排選課系統由于開發年代久遠,用戶在使用時往往會遇到瀏覽器不兼容,性能差,不安全等問題。本系統的優勢在于從各方面分析了舊方法的不合理處,并提出改進和優化方案,以理論結合實驗的方式解決這些問題。首先,本文分析了各環節需要實現哪些功能,比如代碼兼容性,用戶的權限管理,排選課沖突判斷,過程安全等問題。其次,根據各種需求的實際目的,深入分析現有解決方法的不合理性,如沖突判斷過于依賴程序邏輯和后端資源,權限管理不合理等,并提出對應的解決策略來改進。然后,通過實驗的方式測試策略的可行性,確定程序需要的服務器環境,服務器配置參數等,并進一步優化實現過程。最后,分模塊編寫程序代碼,詳細闡明各處邏輯及其實現原理。此外,為了讓功能簡單上手,本系統對交互操作進行改良,營造了良好的用戶體驗。在本文結束部分,提出了一些過程的不足和優化方向。希望對未來的使用者有所幫助,不會再遇到歷史遺留因素的尷尬。35014
畢業論文關鍵詞:    網上排選課系統;用戶體驗優化;實現過程改進
Online course arrangement and elective system
Abstract: Computer is already an indispensable component of life. People can manage the affairs with the help of computer that they should do it all by manpower in the past. It can not only improve the efficiency, but also save the money. Because school were using the outdated elective system, users always met a lot of terrible errors, such as "BROWSERS INCOMPATIBLE", "POOR PERFORMANCE", "UNSAFE". The advantages of this system was analyzed all aspects of the unreasonable old methods, raised a improved and optimized scheme, solved these problems with integrate and experiment. First, This thesis analyzed the various aspects of the functions which need to be achieved., such as compatibility of code, rights management of users, conflictions, process reliability safety. Then, with the various needs of actual purpose, this thesis deeply analyzed the irrationality of existing solutions, such as conflict judging too dependent on program logic and server resources, unreasonable rights management, and put forward corresponding programs to improve. This thesis also tested the feasibility of the programs by experiments, checked the need of server environment and server configurations, also improved the process. Finally, this thesis determined the program of code, and explaned each part of the principle in detail. On the other hand, this system reformed some operations, provided a good user experience. In the end of this thesis, it advanced some deficiencies of process and its optimization direction. Users may no longer face the embarrassment of historical factors.

源Z自-六+維L論W文W網^www.aftnzs.live


Keywords:    online course arrangement and elective system; user experience optimization; to achieve process improvement
目錄
1    緒論    1
1.1    課題背景    1
1.2    研究框架    1
1.3    術語說明    3
2    開發及運行環境的選擇    4
2.1    硬件平臺的要求    4
2.2    操作系統和版本的選擇    4
2.3    數據庫的選擇    4
2.4    開發工具的選擇    4
2.5    編程語言    4
2.6    開發模式的選擇    5
3    系統需求分析    6 php+mysql排選課系統設計+文獻綜述:http://www.aftnzs.live/jisuanjilunwen/20190430/32758.html
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