freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

遠(yuǎn)紅外測溫儀的設(shè)計本科畢業(yè)設(shè)計-展示頁

2024-09-08 20:55本頁面
  

【正文】 ................................................................ 5 ................................................................................................... 5 ............................................................................................... 5 關(guān)鍵詞 熱釋電 傳感器 , 單片機(jī) , 顯示器 本科畢業(yè)設(shè)計(論文 ) ABSTRACT III ABSTRACT For examines the bad working condition, the special environment temperature, in order to carry on the preventive maintenance, we have design the infrared infrared thermo detector use infrared sensor moves the time heat radiation to the power equipment to carry on gathering, the light signal which gathers the infrared sensor transforms through the switching circuit the electrical signal ,again through enlarges the electrical signal the electric circuit, the bandpass circuit, demodulates unit electric circuit processing evacuations and so on electric circuit, A/D transformation to the monolithic integrated circuit in, the final monolithic integrated circuit will have the data message electrical signal to carry on analysis processing, will transform the electrical signal corresponds with it the size the temperature value demonstration output. Preserves the useful information and transmits for the control center, in the power equipment movement process critical temperature the way which programs through the software reads in the monolithic integrated circuit. Through to the temperature confirmation achieved grasping was measured the object the active status, determined it works whether normally, in order to discover early the breakdown and aims at the special details to take the corresponding countermeasure. If were measured the object the temperature is lower than the critical temperature value which establishes, infrared thermo detector normal work. Otherwise, the system sends out the alarm start alarm device, the reminder operator takes the essential measure, avoids the power equipment the movement breaking down and the loss because of the hyperpyrexia, thus realizes the instrument automation and the intellectualization, the safeguard power equipment normal operation. Key words The pyroelectric Sensor, Monolithic integrated circuit, Monitor 本科畢業(yè)設(shè)計(論文) 目錄 IV 目 錄 摘 要 ............................................................................................................................... I ABSTRACT ...................................................................................................................III 1 緒論 ............................................................................................................................. 1 ................................................................................. 1 如果被測物體的溫度低于所設(shè)定的臨界溫度值,紅外測溫儀將正常工作。將有用信息保存下來并傳送給控制中心,電力設(shè)備運行過程中的臨界溫度通過軟件編程的方式寫入單片機(jī) 中。 作者簽名: 日 期: 本科畢業(yè)設(shè)計(論文) 摘 要 II 摘 要 為了 監(jiān) 檢 惡劣生產(chǎn)條件 、特殊環(huán)境的溫度,以便進(jìn)行 預(yù)防性維護(hù) ,我們進(jìn)行了 遠(yuǎn) 紅外測溫儀的設(shè)計。對本研究提供過幫助和做出過貢獻(xiàn)的個人或集體,均已在文中作了明確的說明并表示了謝意。 本科畢業(yè)設(shè)計(論文) 遠(yuǎn)紅外測溫儀的設(shè)計 本科畢業(yè)設(shè)計(論文) 摘 要 I 畢業(yè)設(shè)計(論文)原創(chuàng)性聲明和使用授權(quán)說明 原創(chuàng)性聲明 本人鄭重承諾:所呈交的畢業(yè)設(shè)計(論文),是我個人在指導(dǎo)教師的指導(dǎo)下進(jìn)行的研究工作及取得的成果。盡我所知,除文中特別加以標(biāo)注和致謝的地方外,不包含其他人或組織已經(jīng)發(fā)表或公布過的研究成果,也不包含我為獲得 及其它教育機(jī)構(gòu)的學(xué)位或?qū)W歷而使用過的材料。 作 者 簽 名: 日 期: 指導(dǎo)教師簽名: 日 期: 使用授權(quán)說明 本人完全了解 大學(xué)關(guān)于收集、保存、使用畢業(yè)設(shè)計(論文)的規(guī)定,即:按照學(xué)校要求提交畢業(yè)設(shè)計(論文)的印刷本和電子版本;學(xué)校有權(quán)保存畢業(yè)設(shè)計(論文)的印刷本和電子版,并提供目錄檢索與閱覽服務(wù);學(xué)??梢圆捎糜坝 ⒖s印、數(shù)字化或其它復(fù)制手段保存論文;在不以贏利為目的前提下,學(xué)??梢怨颊撐牡牟糠只蛉績?nèi)容。 紅外測溫儀 是 利 用 紅外傳感器 對 電力設(shè)備運行時的熱輻射進(jìn)行采集,通過轉(zhuǎn)換電路將紅外傳感器采集到的光信號轉(zhuǎn)換成電信號,再將電信號通過放大電路、帶通濾波電路、解調(diào)電路、 A/D 轉(zhuǎn)換等單元電路處理后送到單片機(jī)中,最后單片機(jī)將帶有數(shù)據(jù)信息的電信號進(jìn)行分析處理,將電信號轉(zhuǎn)變成與之相對應(yīng)大小的溫度值顯示輸出。通過對溫度的確認(rèn)達(dá)到掌握被測對象的工作狀態(tài),確定其工作是否正常,以便及早發(fā)現(xiàn)故障并針對具體情況采取相應(yīng)對策。反之,系統(tǒng)則發(fā)出報警信號啟動報警裝置,提醒操作人員采取必要的措施,避免電力設(shè)備的運行因溫度過高而發(fā)生故障和損失,從而實現(xiàn)儀器的自動化和智能化,保障電力設(shè)備的正常運行。 1 備中的應(yīng)用 5 6 6 ........................................................................................ 7 8 8 ............................................................................................ 9 9 11 15 15 ........................................................................................................... 16 19 ................................................................................................. 19 21 21 ................................................................................................. 22 22 25 25 A/D轉(zhuǎn)換器 ................................................................................................... 26 27 28 31 AT89C51的最小應(yīng)用系統(tǒng)設(shè)計 .............................................................................. 35 ................................................................................................. 37 本科畢業(yè)設(shè)計(論文) 目錄 VI .................................................................................................................. 37 5 結(jié)論 .................................................................................................................
點擊復(fù)制文檔內(nèi)容
試題試卷相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1