資源包括 基于單片機(jī)實(shí)現(xiàn)紅外測(cè)溫儀設(shè)計(jì)).doc 共43頁(yè)

摘 要
紅外測(cè)溫技術(shù)在生產(chǎn)過(guò)程，產(chǎn)品質(zhì)量控制和監(jiān)測(cè)，設(shè)備在線故障診斷和安全保護(hù)以及節(jié)約能源等方面發(fā)揮了著重要作用。它打破了傳統(tǒng)的測(cè)溫模式，并且具備回應(yīng)速度快、測(cè)量精度高、測(cè)量范圍廣和可同時(shí)測(cè)量環(huán)境溫度和目標(biāo)溫度的特點(diǎn)，測(cè)量距離可達(dá)30米左右。
本設(shè)計(jì)利用SPCE061A單片機(jī)和TN9傳感器實(shí)現(xiàn)了一個(gè)簡(jiǎn)單的紅外測(cè)溫儀。SPCE061A是臺(tái)灣凌陽(yáng)公司生產(chǎn)的十六位單片機(jī)，該單片機(jī)內(nèi)置有2路DA轉(zhuǎn)換，8路AD轉(zhuǎn)換及在線仿真等豐富的功能，這為實(shí)現(xiàn)具備語(yǔ)音播報(bào)功能的紅外測(cè)溫計(jì)提供良好的方便條件。本系統(tǒng)主要包括SPCE061A單片機(jī)、TN9紅外測(cè)溫傳感器、按鍵部分和音頻輸出電路等四部分。這樣設(shè)計(jì)的結(jié)果使電路的結(jié)構(gòu)合理，各種要求能基本保證，同時(shí)系統(tǒng)的穩(wěn)定性得到提高。

關(guān)鍵詞 紅外測(cè)溫， SPCE061A， TN9


ABSTRACT
The infrared temperature measurement technology plays an important role in the production process, the product quality control and the monitor, the equipment online breakdown diagnosis and the safe-keeping of security, as well as saved energy and so on. It broke the tradition measure pattern, and have many characteristics: quick response speed, high measuring accuracy, wide survey scope, and can simultaneously surveys the ambient temperature and the goal temperature, the survey distance amounts to 30 meters.
This design adopts to the SPCE061A single-chip and the TN9 sensor which bring about a simple infrared thermo-detector. SPCE061A is a 16 monolithic single- chip which produced by Ling Yang Science and Technology Company. In this single-chip sets two road DA transformation, eight road AD transformation, and the online simulation and so on. This has provides a convenient condition for the infrared thermo -detector which has the r pronunciation broadcast function. The system includes: SPCE061A, TN9 infrared temperature sensor, Keys and audio output part and so on. This precisely designing causes the electric circuit structure to be reasonable, and completely guaranteeing each kind of requirement, at the same time obtaining the system stability .

Keywords Infrared measures temperature， SPCE061A，TN9, voice-broadcast


目 錄
摘要 I
ABSTRACT II
1 緒 論 1
1.1 本課題研究的背景和意義 1
1.2 本課題研究的現(xiàn)狀 2
1.3 本課題發(fā)展趨勢(shì) 3
1.4 本課題研究的內(nèi)容 3
2 系統(tǒng)方案設(shè)計(jì) 4
2.1 本系統(tǒng)性能指標(biāo) 4
2.2 方案選擇 4
2.2.1 方案提出 4
2.2.2 方案論證 5
2.2.3 方案選定 6
3 系統(tǒng)硬件設(shè)計(jì) 7
3.1 系統(tǒng)總體結(jié)構(gòu)框圖 7
3.1.1 框圖說(shuō)明 7
3.2 凌陽(yáng)16位單片機(jī)(SPCE061A) 7
3.2.1 SPCE061A芯片簡(jiǎn)介 8
3.2.2 芯片的引腳排列和說(shuō)明 9
3.2.3 電源板電路模塊分析 11
3.2.4 復(fù)位電路 12
3.3 鍵盤(pán)電路 13
3.4 音頻輸出電路 13
3.5 紅外測(cè)溫傳感器 14
3.5.1 TN9紅外傳感器簡(jiǎn)介 14
3.5.2 TN9模塊的性能參數(shù) 15
3.5.3 TN9模塊與單片機(jī)連接圖 16
4 系統(tǒng)軟件設(shè)計(jì) 17
4.1 軟件設(shè)計(jì)的架構(gòu) 17
4.2 系統(tǒng)主程序流程圖 17
4.3 讀取數(shù)據(jù)子程序設(shè)計(jì) 19
4.4 語(yǔ)音播報(bào)子程序設(shè)計(jì) 20
4.4.1 凌陽(yáng)音頻壓縮編碼 20
4.4.2 語(yǔ)音播報(bào)流程圖 21
5 系統(tǒng)組裝與調(diào)試 23
5.1 61板自檢 23
5.2 傳感器與系統(tǒng)的連接 23
5.3 程序下載 24
結(jié)論 28
參考文獻(xiàn) 29
附錄A:SPCE061A精簡(jiǎn)開(kāi)發(fā)板原理圖 31
附錄B:主程序 32
致謝 38