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語(yǔ)音報(bào)時(shí)電子鐘設(shè)計(jì)論文.doc

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語(yǔ)音報(bào)時(shí)電子鐘設(shè)計(jì)論文,畢業(yè)論文標(biāo)準(zhǔn)word格式排版摘要: 語(yǔ)音報(bào)時(shí)電子鐘,以at89s52單片機(jī)為核心,由鍵盤控制、錄放音模塊、溫度采集、液晶顯示等功能模塊組成。單片機(jī)通過(guò)時(shí)鐘芯片ds1302獲取時(shí)間數(shù)據(jù),對(duì)數(shù)據(jù)處理后送到中文液晶12864顯示輸出,并可通過(guò)按鍵對(duì)時(shí)間進(jìn)行調(diào)整?;陬}目基本要求,本系統(tǒng)對(duì)時(shí)間顯示和語(yǔ)音報(bào)時(shí)進(jìn)行了重點(diǎn)設(shè)計(jì),通過(guò)...
編號(hào):10-268115大小:823.00K
分類: 論文>通信/電子論文

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此文檔由會(huì)員 莎士比亞 發(fā)布

畢業(yè)論文標(biāo)準(zhǔn)WORD格式排版

摘 要: 語(yǔ)音報(bào)時(shí)電子鐘,以AT89S52單片機(jī)為核心,由鍵盤控制、錄放音模塊、溫度采集、液晶顯示等功能模塊組成。單片機(jī)通過(guò)時(shí)鐘芯片DS1302獲取時(shí)間數(shù)據(jù),對(duì)數(shù)據(jù)處理后送到中文液晶12864顯示輸出,并可通過(guò)按鍵對(duì)時(shí)間進(jìn)行調(diào)整。基于題目基本要求,本系統(tǒng)對(duì)時(shí)間顯示和語(yǔ)音報(bào)時(shí)進(jìn)行了重點(diǎn)設(shè)計(jì),通過(guò)ISD4004語(yǔ)音芯片把聲音錄進(jìn)去,單片機(jī)讀取時(shí)間數(shù)據(jù)后再把語(yǔ)音芯片里的錄音段取出來(lái),進(jìn)行語(yǔ)音報(bào)時(shí)。此外,擴(kuò)展單片機(jī)外圍接口、溫度采集、語(yǔ)音報(bào)時(shí)等功能。
關(guān)鍵詞: 語(yǔ)音報(bào)時(shí); 單片機(jī);中文液晶; 時(shí)鐘芯片

Design of electronic clock with speech broadcast
Abstract: The design of speech tick electronic clock,base on chip microcomputer AT89S52, is composed by the following functional modules: keyboard displaying ,sound phonating.,temperature gathering ,LCD display.The microcomputer get time data from time chip DS1302,then data processing and the output is displayed on a Chinese character LCD 12864,and process time get across the keystroke. According to the basic requirements of the subject ,our system stresses on the realization of time displaying and sound timing, througth the speech chip ISD4004 record the sound, the microcomputer get the time data and take out the data from the speech chip, sound timing.Furthermore ,we also extend the primary function ,adding new functions ,such as the single chip peripheral ports ,temperature gathering , sound timing and so on..
Key words: sound timing ; chip microcomputer ;Chinese character LCD;time chip

目錄
1 設(shè)計(jì)任務(wù)及要求……………………………………………………………………………(3)
2整體方案設(shè)計(jì)與論證 …………………………………………………………………(3)
3系統(tǒng)電路的總體方案 ……………………………………………………………(5)
3.1 工作原理…………………………………………………………………………………(5)
3.2 總體設(shè)計(jì)…………………………………………………………………………………(5)
4系統(tǒng)硬件設(shè)計(jì) ……………………………………………………………………………(5)
4.1 AT89S52單片機(jī)最小系統(tǒng) ………………………………………………………………(5)
4.2 溫度測(cè)量模塊……………………………………………………………………………(6)
4.3時(shí)鐘模塊 ………………………………………………………………………………(7)
4.4鍵盤模塊 ………………………………………………………………………………(8)
4.5 LED顯示模塊 …………………………………………………………………………(9)
4.6 語(yǔ)音模塊 …………………………………………………………………………(9)
4.7 電源 …………………………………………………………………………(10)
5系統(tǒng)軟件設(shè)計(jì) …………………………………………………………………………(10)
5.1 主程序流程圖……………………………………………………………………………(11)
5.2子程序流程圖 …………………………………………………………………………(11)
6 總結(jié)與體會(huì) …………………………………………………………………………(13)
7 參考文獻(xiàn) ……………………………………………………………………………(14)
8 附錄 ……………………………………………………………………………(15)