語音報時電子鐘設(shè)計論文.doc
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語音報時電子鐘設(shè)計論文,畢業(yè)論文標(biāo)準(zhǔn)word格式排版摘要： 語音報時電子鐘，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)通過時鐘芯片ds1302獲取時間數(shù)據(jù)，對數(shù)據(jù)處理后送到中文液晶12864顯示輸出，并可通過按鍵對時間進(jìn)行調(diào)整?；陬}目基本要求，本系統(tǒng)對時間顯示和語音報時進(jìn)行了重點(diǎn)設(shè)計，通過...
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此文檔由會員 莎士比亞 發(fā)布
畢業(yè)論文標(biāo)準(zhǔn)WORD格式排版
摘 要： 語音報時電子鐘，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)通過時鐘芯片DS1302獲取時間數(shù)據(jù)，對數(shù)據(jù)處理后送到中文液晶12864顯示輸出，并可通過按鍵對時間進(jìn)行調(diào)整?；陬}目基本要求，本系統(tǒng)對時間顯示和語音報時進(jìn)行了重點(diǎn)設(shè)計，通過ISD4004語音芯片把聲音錄進(jìn)去，單片機(jī)讀取時間數(shù)據(jù)后再把語音芯片里的錄音段取出來，進(jìn)行語音報時。此外，擴(kuò)展單片機(jī)外圍接口、溫度采集、語音報時等功能。
關(guān)鍵詞： 語音報時； 單片機(jī)；中文液晶; 時鐘芯片
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)計任務(wù)及要求……………………………………………………………………………(3)
2整體方案設(shè)計與論證 …………………………………………………………………(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…………………………………………………………………………………(5)
4系統(tǒng)硬件設(shè)計 ……………………………………………………………………………(5)
4.1 AT89S52單片機(jī)最小系統(tǒng) ………………………………………………………………(5)
4.2 溫度測量模塊……………………………………………………………………………(6)
4.3時鐘模塊 ………………………………………………………………………………(7)
4.4鍵盤模塊 ………………………………………………………………………………(8)
4.5 LED顯示模塊 …………………………………………………………………………(9)
4.6 語音模塊 …………………………………………………………………………(9)
4.7 電源 …………………………………………………………………………(10)
5系統(tǒng)軟件設(shè)計 …………………………………………………………………………(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 …………………………………………………………………………(13)
7 參考文獻(xiàn) ……………………………………………………………………………(14)
8 附錄 ……………………………………………………………………………(15)
摘 要： 語音報時電子鐘，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)通過時鐘芯片DS1302獲取時間數(shù)據(jù)，對數(shù)據(jù)處理后送到中文液晶12864顯示輸出，并可通過按鍵對時間進(jìn)行調(diào)整?；陬}目基本要求，本系統(tǒng)對時間顯示和語音報時進(jìn)行了重點(diǎn)設(shè)計，通過ISD4004語音芯片把聲音錄進(jìn)去，單片機(jī)讀取時間數(shù)據(jù)后再把語音芯片里的錄音段取出來，進(jìn)行語音報時。此外，擴(kuò)展單片機(jī)外圍接口、溫度采集、語音報時等功能。
關(guān)鍵詞： 語音報時； 單片機(jī)；中文液晶; 時鐘芯片
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)計任務(wù)及要求……………………………………………………………………………(3)
2整體方案設(shè)計與論證 …………………………………………………………………(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…………………………………………………………………………………(5)
4系統(tǒng)硬件設(shè)計 ……………………………………………………………………………(5)
4.1 AT89S52單片機(jī)最小系統(tǒng) ………………………………………………………………(5)
4.2 溫度測量模塊……………………………………………………………………………(6)
4.3時鐘模塊 ………………………………………………………………………………(7)
4.4鍵盤模塊 ………………………………………………………………………………(8)
4.5 LED顯示模塊 …………………………………………………………………………(9)
4.6 語音模塊 …………………………………………………………………………(9)
4.7 電源 …………………………………………………………………………(10)
5系統(tǒng)軟件設(shè)計 …………………………………………………………………………(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 …………………………………………………………………………(13)
7 參考文獻(xiàn) ……………………………………………………………………………(14)
8 附錄 ……………………………………………………………………………(15)
