【正文】 ing and Alarm System ensured the security of the system, and through optimizing the operation mechanism after the system startup to achieve a rationalization of the use of system resources. After studying on the UI of the Monitoring and Alarm System, the author developed a systemspecific control library to achieve the modular structures of the system UI. Fourthly, by understanding of the requirements analysis and the performance indicators of the extension alarm board system, designed the overall system structure and function, and achieved the synchronous munication, the key processing, the alarm search, the CAN interrupt detection, the automatic silence and the alarm merger of the extension alarm board system. The paper’s work initially solved some of the key technical problems in the design of the Vessel39。 論文的研究工作初步解決了船舶 監(jiān)控報(bào)警系統(tǒng) 設(shè)計(jì)過程中的一些關(guān)鍵技術(shù)問題，基本滿足了船舶重要設(shè)備的監(jiān)控報(bào)警， 集中式監(jiān)控報(bào)警，監(jiān)測(cè)點(diǎn)可配置化和遠(yuǎn)程實(shí)時(shí)報(bào)警等需求，系統(tǒng)人機(jī)界面友好，安全性和可靠性高，報(bào)警實(shí)時(shí)，具有很好的工程應(yīng)用價(jià)值。 二 ． 在監(jiān)控報(bào)警系統(tǒng)軟硬件架構(gòu)的具體設(shè)計(jì)中，通過對(duì) CAN 總線數(shù)據(jù)結(jié)構(gòu)和通信機(jī)制的分析，提出了模塊化的設(shè)計(jì)方案，提高了監(jiān)控報(bào)警系統(tǒng)的開發(fā)效率，減少了維護(hù)成本。而監(jiān)控報(bào)警系統(tǒng)作為船舶信息化和安全保障的基礎(chǔ)性設(shè)備，無論是新 造 船只 還是舊船改造都需要配備，本課題 正是 在 此背景 下進(jìn)行的 研究和開發(fā)。除在保密期內(nèi)的保密論文外，允許論文被查閱和借閱，可以公布（包括刊登）論文的全部或部分內(nèi)容。盡我所知，除了文中特別加以標(biāo)注和致謝的地方外，論文中不包含其他人已經(jīng)發(fā)表或撰寫過的研究成果，也不包含為獲得東南大學(xué)或其它教育機(jī)構(gòu)的學(xué)位或證書而使用過的材料。與我一同工作的同志對(duì)本研究所做的任何貢獻(xiàn)均已在論文中作了明確的說明并表示了謝意。論文的公布（包括刊登）授權(quán)東南大學(xué)研究生院辦理。 本文設(shè)計(jì)并實(shí)現(xiàn)了船舶監(jiān)控報(bào)警系統(tǒng)，系統(tǒng)基于 CAN 總線組網(wǎng)，是集監(jiān)視船舶狀態(tài)、控制監(jiān)測(cè)點(diǎn)和報(bào)警異常數(shù)據(jù)于一體的平臺(tái)。 三 ．通過 監(jiān)控報(bào)警 系統(tǒng)的工作流程和報(bào)警處理流程 的設(shè)計(jì)， 保證 了 系統(tǒng)的安全性，并 通過對(duì)系統(tǒng)啟動(dòng)后運(yùn)轉(zhuǎn)機(jī)制的優(yōu)化處理，實(shí)現(xiàn)了系統(tǒng)資源的合理化運(yùn)用 。 關(guān)鍵詞： CAN 總線，數(shù)據(jù)幀，報(bào)警流程， UI，延伸報(bào)警板 Abstract II Abstract As China39。s Monitoring and Alarm System, and basically met the requirements of the ship critical equipment monitoring alarm, the centralized alarm, the configuration of monitoring points and remote realtime alarm. The system has friendly interface, high security and reliability, realtime alarm, and it has good engineering applications. Keywords: CAN bus, data frame, alarm process, UI, extended alarm board 目錄 I 目錄 摘要 ..................................................................................................................................I Abstract ........................................................................................................................... II 目錄 ..................................................................................................................................I 第一章 緒論 .................................................................................................................... 1 研究背景 ............................................................................................................ 1 研究動(dòng)機(jī)與目的 .................................................................................................. 1 國內(nèi)外研究現(xiàn) 狀 .................................................................................................. 2 發(fā)展歷史 ................................................................................................... 2 國內(nèi)外主要廠商及產(chǎn)品 .............................................................................. 2 DCS 和 FCS ............................................................................................... 3 章節(jié)安排 ............................................................................................................ 4 第二章 通信方式及相關(guān)技術(shù)原理分析 .............................................................................. 5 現(xiàn)場總線技術(shù) ..................................................................................................... 5 現(xiàn)場總線發(fā)展歷史及標(biāo)準(zhǔn)化 ....................................................................... 5 現(xiàn)場總線技術(shù)特點(diǎn) ..................................................................................... 6 監(jiān)控報(bào)警系統(tǒng)組網(wǎng)方案選擇 ....................................................................... 6 CAN 總線 ............................................................................................................ 7 CAN 的一些基本概念和特點(diǎn) ...................................................................... 8 四種數(shù)據(jù)幀及幀結(jié)構(gòu) ................................................................................. 9 信息傳遞機(jī)制 ................................................................................................... 12 雙 CAN 冗余熱備份技術(shù) ................................................................................... 12 本章小結(jié) .......................................................................................................... 13 第三章 監(jiān)控報(bào)警系統(tǒng)的分析與實(shí)現(xiàn) ............................................................................... 14 系統(tǒng)主要技術(shù)指標(biāo)要求 ..................................................................................... 14 主要功能技術(shù)指標(biāo) ................................................................................... 14 產(chǎn)品行業(yè)規(guī)范 要求 ................................................................................... 15 系統(tǒng)硬件架構(gòu) ................................................................................................... 15 系統(tǒng)軟件架構(gòu) ................................................................................................... 18 軟件需求 ................................................................................................. 19 軟件設(shè)計(jì)的規(guī)范及要求 ............................................................................ 19 軟件體系結(jié)構(gòu) .......................................................................................... 19 人機(jī)界面功能模塊具體劃分 ..................................................................... 20 通信模塊 ................................................................................................. 21 系統(tǒng)數(shù)據(jù)庫管理 ...................................................................................... 22 報(bào)警管理 ................................................................................................. 23 用戶操作 ................................................................................................. 24 工作流程邏輯分析 ......................................................