繼電保護(hù)試驗系統(tǒng)控制管理軟件的設(shè)計(DELPHI)

89頁，5.4萬余字，包含畢業(yè)任務(wù)書

摘要

九十年代開始我國繼電保護(hù)技術(shù)已進(jìn)入了微機(jī)保護(hù)的時代。隨著信息社會的到來及電力行業(yè)全面走向市場，我國電力企業(yè)為了提高管理水平及生產(chǎn)設(shè)備的利用率，紛紛投入大量人力、物力進(jìn)行企業(yè)內(nèi)的信息資源的開發(fā)與利用。各供電企業(yè)紛紛進(jìn)行MIS的開發(fā)建設(shè)工作， MIS建設(shè)取得階段性成果。然而目前國內(nèi)供電企業(yè)已建的各種信息管理系統(tǒng)，還沒有一個統(tǒng)一的模式和標(biāo)準(zhǔn)，尤其是繼電保護(hù)信息方面的內(nèi)容更是五花八門，內(nèi)容和功能都有欠缺，給企業(yè)的繼電保護(hù)管理工作帶來很多不便。本文闡述了電力企業(yè)建設(shè)繼電保護(hù)試驗管理系統(tǒng)的必要性和重要性，重點介紹了該系統(tǒng)的設(shè)計原則、基本結(jié)構(gòu)、應(yīng)具備的功能等。
本文從一個初識DELPHI者的角度，簡單的介紹了DELPHI基礎(chǔ)知識，逐步熟悉DELPHI的可視化編程開發(fā)環(huán)境，包括Object Pascal語法以及DELPHI的代碼編輯器等；其次介紹了常用的基本的組件，所有這些組件都將在本設(shè)計中使用到。然后重點介紹了DELPHI的ADO數(shù)據(jù)庫引擎的使用以及以SQL為后臺服務(wù)器的數(shù)據(jù)庫的構(gòu)建，以及軟件界面的設(shè)計制作。|最后，我系統(tǒng)的介紹了繼電保護(hù)試驗管理軟件的界面和數(shù)據(jù)庫的設(shè)計過程，實現(xiàn)了該軟件的基本功能。
本設(shè)計的目的是用繼電保護(hù)試驗系統(tǒng)來快速高效的完成實各個試驗操作。在系統(tǒng)的配置中，我們可以根據(jù)試驗的需要來添加或者刪除數(shù)據(jù)庫中的廠站或者某個廠站的設(shè)備。.然后選擇了某個廠站的某臺設(shè)備后可以為此添加或者修改甚至刪除銘牌參數(shù)等相關(guān)工作。繼保試驗中我們可以選擇具體的某個設(shè)備的某個項目開始試驗；試驗報告頁中可以完成試驗報告的預(yù)覽及打印功能。而幫助系統(tǒng)可以為不熟悉該系統(tǒng)的用戶提供必要的指引幫助。

關(guān)鍵字：繼電保護(hù) 試驗管理軟件 界面 DELPHI 數(shù)據(jù)庫 SQL。

Abstract

From 1990s,the relay protection technology in our country has entered microcomputer-protected ages. With arrival of information technology and fully marketization of electric power, our country’s electric power business enterprises input lots of work force and material resources to develop the information application for the advancement of management level and high usage of the equipments. Electric power business enterprises have been devoting their attention to develop MIS applications one after another, and obtained phased achievements. However, there is no unifiable standard and mode for the information management system developed already at domestic power business enterprise, especially in relay protection, the information and applications are rich in variety. They bring a lot of inconvenience to the enterprises because their lack of contents and functions. This thesis demonstrates in details the necessity and importance of the development of relay protection in electric power business, and focuses on the principle of design, basic structure and function possessed.
For a beginner of DELPHI, I introduce the basic knowledge of DELPHI in the thesis. At first, I get a realization of the basic interface and application environment of DELPHI, as well as the grammar structure of Object Pascal, code editor and the basic components used in the design. Then I put emphasis on the introduction of DELPHI ADO database engine’s usage, the database that built by SQL as the backstage server, and design of the software’s interface. Finally, I will give a systematic introduction of the software’s interface and designing procedure of the database, which realize the basic function of the system.
This thesis designs for the usage of relay protection experimental system to complete experimental operations efficiently......

Key word: Protect to experiment the management software, interface,
Delphi ,database ,SQL .



目 錄

第一章 緒論.................................................( 1 )
§1.繼電保護(hù)相關(guān)知識......................................( 1 )
§2.為什么選擇Delphi......................................( 2 )
第二章 Delphi介紹 ..........................................( 5 )
§1.Object Pascal語言.....................................( 5 )
§2.Delphi開發(fā)環(huán)境介紹....................................( 6 )
§3.VCL控件的使用 ........................................( 11 )
第三章 繼電保護(hù)實驗系統(tǒng)數(shù)據(jù)庫的設(shè)計 ........................( 14 )
§1.系統(tǒng)解決方案..........................................( 14 )
§2.SQL為后臺的數(shù)據(jù)庫設(shè)計 ................................( 16 )
§3.Delphi的ADO數(shù)據(jù)庫引擎 ................................( 21 )
第四章 繼電保護(hù)實驗系統(tǒng)管理軟件界面的設(shè)計...................( 25 )
§1.數(shù)據(jù)模塊及運用........................................( 25 )
§2.各個功能模塊的創(chuàng)建....................................( 29 )
§3.幫助系統(tǒng)的制作........................................( 47 )
§4.軟件調(diào)試..............................................( 48 )
第五章 結(jié)束語...............................................( 50 )
參考文獻(xiàn)：..................................................( 52 )
致謝 ......................................................( 52 )
附錄：程序原代碼............................................( 53 )

參考文獻(xiàn)

1. 何鵬飛《DELPHI7程序設(shè)計教程》——清華大學(xué)出版社
2．陳豫龍《DELPHI7數(shù)據(jù)庫系統(tǒng)開發(fā)實例導(dǎo)航》——人民郵電出版社
3．劉藝《DELPHI6企業(yè)級解決方案及應(yīng)用剖析》——機(jī)械工業(yè)出版社
4．耿宏運《DELPHI6組件大全》——北京電子工業(yè)出版社
5．張大年《Borland Delphi數(shù)據(jù)庫應(yīng)用開發(fā)技術(shù)與實例》——清華大學(xué)出版社