【正文】 .................................. 6 研究背景 ................................................................................................. 6 研究意義 ................................................................................................. 7 3 需求分析 .................................................................................................................... 8 任務(wù)概述 ........................................................................................................... 8 目標(biāo) ......................................................................................................... 8 運(yùn)行環(huán)境 ................................................................................................. 8 功能需求 ........................................................................................................... 9 性能需求 ........................................................................................................... 9 4 概要設(shè)計(jì) .................................................................................................................. 10 硬件環(huán)境 ......................................................................................................... 10 軟件環(huán)境 ......................................................................................................... 10 開(kāi)發(fā)環(huán)境 ......................................................................................................... 11 總體設(shè)計(jì) ......................................................................................................... 12 硬件架構(gòu) ............................................................................................... 12 軟件架構(gòu) ............................................................................................... 13 數(shù)據(jù)庫(kù)設(shè)計(jì) ..................................................................................................... 14 通信協(xié)議設(shè)計(jì) ................................................................................................. 16 整體說(shuō)明 ............................................................................................... 16 地址編碼方案 ....................................................................................... 17 通信包格式設(shè)計(jì) ................................................................................... 18 消息操作碼編碼方案 ........................................................................... 19 5 詳細(xì)設(shè)計(jì) .................................................................................................................. 21 軟件流程描述 ................................................................................................. 21 關(guān)鍵模塊詳細(xì)設(shè)計(jì) ......................................................................................... 22 監(jiān)聽(tīng)模塊 ............................................................................................... 22 數(shù)據(jù)解析模塊 ....................................................................................... 23 命令處理模塊 ....................................................................................... 25 難點(diǎn)和解決方案 ............................................................................................. 27 并行處理 ............................................................................................... 27 下載配置表 ........................................................................................... 28 解析采集時(shí)間 ....................................................................................... 29 解析采集數(shù)據(jù) ....................................................................................... 30 6 系統(tǒng)測(cè)試 .................................................................................................................. 33 命令解析測(cè)試 ................................................................................................. 33 入網(wǎng)請(qǐng)求測(cè)試 ....................................................................................... 33 全網(wǎng)對(duì)時(shí)測(cè)試 ....................................................................................... 34 通道重啟測(cè)試 ....................................................................................... 35 數(shù)據(jù)解析測(cè)試 ................................................................................................. 35 壓力測(cè)試 ......................................................................................................... 36 結(jié) 論 ............................................................................................................................ 37 致 謝 ............................................................................................................................ 38 參考文獻(xiàn) ...................................................................................................................... 39 基于物聯(lián)網(wǎng)的建筑結(jié)構(gòu)健康監(jiān)測(cè)系統(tǒng) 服務(wù)器軟件設(shè)計(jì) 摘 要： 近年來(lái)各種大型建筑坍塌事故頻發(fā)，給人民的生命和財(cái)產(chǎn)造成巨大損失，并帶來(lái)極壞的社會(huì)影響。然而，現(xiàn)有的監(jiān)測(cè)手段無(wú)法適應(yīng)海量數(shù)據(jù)的監(jiān)測(cè)和實(shí)時(shí)在線監(jiān)測(cè)的要求。 本論文著重于建筑結(jié)構(gòu)健康監(jiān)測(cè)系統(tǒng)服務(wù)器軟件的設(shè)計(jì)與實(shí)現(xiàn)，通過(guò)該軟件可以實(shí)時(shí)獲取底層傳感器采集到的建筑結(jié)構(gòu)數(shù)據(jù)，經(jīng)過(guò)解析處理后存儲(chǔ)于 MicrosoftSQlServer2020 數(shù)據(jù)庫(kù)中。此外，服務(wù)器軟件還能響應(yīng)客戶端軟件的命令，根據(jù)具體命令提供相應(yīng)的服務(wù)操作。 Structural Health Monitoring System Based On IOT Technology Server Software Design Abstract： In recent years, the large building collapse accidents occur frequently, causing huge loss to lives and property of the people, and bring a very bad impact on society. However, the existing monitoring tools can not adapt to the requirements of realtime online monitoring of massive data. The IOT technology as the mainstream of today39。因此，對(duì)建筑結(jié)構(gòu)的各種負(fù)載、環(huán)境因素，以及結(jié)構(gòu)可靠度、耐久度的監(jiān)測(cè)顯得必要。 本論文設(shè)計(jì)的軟件，是建筑結(jié)構(gòu)健康監(jiān)測(cè)系統(tǒng)的服務(wù)器軟件，主要負(fù)責(zé)接收和解析采集節(jié)點(diǎn)通過(guò)無(wú)線傳感網(wǎng)絡(luò)上傳的建筑結(jié)構(gòu)數(shù)據(jù)，然后將解析后的數(shù)據(jù)存入服務(wù)器數(shù)據(jù)庫(kù)。 這篇論文包括以下幾部分： 2 概述部分：介紹了建筑結(jié)構(gòu)健康監(jiān)測(cè)的國(guó)內(nèi)外研究現(xiàn)狀和研究的背景意義，并說(shuō)明了本文設(shè)計(jì)的服務(wù)器軟件在建筑結(jié)構(gòu)健康監(jiān)測(cè)中發(fā)揮的作用。 4 概要設(shè)計(jì)部分：重點(diǎn)說(shuō)明了建筑結(jié)構(gòu)健康監(jiān)測(cè)系統(tǒng)服務(wù)器軟件的架構(gòu)，開(kāi)發(fā) 環(huán)境，數(shù)據(jù)庫(kù)設(shè)計(jì)，通信協(xié)議設(shè)計(jì)。 6 軟件測(cè)試部分：介紹了系統(tǒng)的測(cè)試與運(yùn)行情況，并給出了相應(yīng)的截圖。 國(guó)外研究現(xiàn)狀 在土木工程領(lǐng)域中，結(jié)構(gòu)健康監(jiān)測(cè)概念早在 1985 年就已經(jīng)提出，最初主要應(yīng)用在橋梁健康監(jiān)測(cè)方面，近十幾年來(lái)，逐步推廣到針對(duì)建筑結(jié)構(gòu)的健康監(jiān)測(cè)開(kāi)展了大量的研究。 國(guó)外尤其是北美、日本及歐洲研究的比較早，應(yīng)用較廣泛。在應(yīng)用于 橋梁健康監(jiān)測(cè)上的技術(shù)逐漸完善和成熟后，逐步發(fā)展到其他民用建筑上，如為德國(guó)的萊