【正文】
分 類 號 : 單位代碼 :10452本 科 專 業(yè) 職 業(yè) 生 涯 設(shè) 計基于 msp430 單片機的溫度測控裝置的設(shè)計 姓 名 學 號 年 級 專 業(yè) 系?。ㄔ海? 指導教師 2022 年 3 月 19 日摘 要溫度是工業(yè)控制中主要的被控參數(shù)之一,溫度的控制在工業(yè)、農(nóng)業(yè)及其他諸多的領(lǐng)域中已成為一個重要的環(huán)節(jié), 能否成功地將溫度控制在所需的范圍內(nèi)關(guān)系到整個活動的成敗。關(guān)鍵詞:430 單片機; 溫度測控; PID ABSTRACTThe temperature is the main accused of one of the parameters in industrial control, temperature control in industry, agriculture and many other areas has bee an important part in the success of the temperature control relates to the activities required withinsuccess or failure. Control the diversity and plexity of the object, leading to the diversity of the temperature control means. This paper designs a MSP430 microcontrollerbased temperature measurement and control devices, the device can be achieved on the monitoring of the temperature measurement, and the ability to adjust settings on the ambient temperature in order to achieve the purpose of temperature control. The control algorithm is based on a digital PID algorithm.Key words: 430 singlechip ;temperature measurement and control;PID目 錄1 引言 ....................................................................12 選題依據(jù) ................................................................1 溫度控制器的發(fā)展概況及現(xiàn)狀 ..........................................1 MSP430 單片機系列簡介 ................................................1 MSP430 單片機的特點 ..................................................2 強大的處理能力...................................................2 超低功耗.........................................................2 系統(tǒng)工作穩(wěn)定.....................................................2 豐富的片上外圍模塊...............................................2 方便高效的開發(fā)環(huán)境...............................................3 MSP430 系列的內(nèi)部結(jié)構(gòu)概述 ............................................33 方案設(shè)計與論證 ..........................................................4 整體方案設(shè)計 .........................................................4 溫度傳感器方案 ......................................................5 信號放大部分設(shè)計 ....................................................6 共發(fā)射極放大器結(jié)構(gòu)簡介...........................................6 共發(fā)射極放大器組成原則...........................................7 提示報警系統(tǒng)方案 ....................................................8 報警模塊設(shè)計.....................................................8 顯示模塊設(shè)計.....................................................8 系統(tǒng)軟件設(shè)計.....................................................9 控制系統(tǒng)設(shè)計 .......................................................11 軟件設(shè)計........................................................11 數(shù)字 PID........................................................13 PID 參數(shù)的選擇方法 ..............................................14 PID 控制評價 ....................................................164 結(jié)論 ...................................................................16參 考 文 獻 ..............................................................17致 謝 ...................................................................181