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1、家庭安全用電控制系統(tǒng)設(shè)計(jì)家庭安全用電控制系統(tǒng)設(shè)計(jì)摘要摘要本設(shè)計(jì)是利用本設(shè)計(jì)是利用8051單片機(jī)芯片技術(shù),結(jié)合單片機(jī)芯片技術(shù),結(jié)合8255可編程并行可編程并行IO接口擴(kuò)展芯片接口擴(kuò)展芯片和HD44780字符液晶顯示模塊及字符液晶顯示模塊及ISD2560語(yǔ)音芯片的家庭安全用電控制裝置。語(yǔ)音芯片的家庭安全用電控制裝置。以電磁感應(yīng)線圈和變壓器的輸出電壓為檢測(cè)用電發(fā)生漏電、過(guò)載、短路和超壓以電磁感應(yīng)線圈和變壓器的輸出電壓為檢測(cè)用電發(fā)生漏電、過(guò)載、
2、短路和超壓故障時(shí)的電壓信號(hào),由故障時(shí)的電壓信號(hào),由TA7666電壓比較集成電路把信號(hào)電壓分為電壓比較集成電路把信號(hào)電壓分為5個(gè)級(jí)別,利個(gè)級(jí)別,利用8051單片機(jī)芯片進(jìn)行電壓?jiǎn)纹瑱C(jī)芯片進(jìn)行電壓PID控制,運(yùn)用控制,運(yùn)用HD44780字符液晶顯示模塊和字符液晶顯示模塊和ISD2650語(yǔ)音芯片,使其具有字符顯示和語(yǔ)音提示功能,在嚴(yán)重故障時(shí)又能自語(yǔ)音芯片,使其具有字符顯示和語(yǔ)音提示功能,在嚴(yán)重故障時(shí)又能自動(dòng)提前跳閘。該設(shè)計(jì)可實(shí)現(xiàn)家庭用電的安全狀
3、態(tài)監(jiān)測(cè),非安全狀態(tài)下的字符和動(dòng)提前跳閘。該設(shè)計(jì)可實(shí)現(xiàn)家庭用電的安全狀態(tài)監(jiān)測(cè),非安全狀態(tài)下的字符和語(yǔ)音提示以及嚴(yán)重故障時(shí)自動(dòng)提前跳閘的功能。語(yǔ)音提示以及嚴(yán)重故障時(shí)自動(dòng)提前跳閘的功能。關(guān)鍵詞:關(guān)鍵詞:8051單片機(jī)芯片;單片機(jī)芯片;HD44780字符液晶顯示模塊;字符液晶顯示模塊;ISD2560語(yǔ)音芯片語(yǔ)音芯片目錄目錄1緒論...........................................................
4、.........................................................11.1安全用電控制系統(tǒng)的定義..........................................................................11.2家庭安全用電控制系統(tǒng)的介紹.........................................................
5、.........11.3傳感器技術(shù)的應(yīng)用、發(fā)展現(xiàn)狀及本設(shè)計(jì)的意義......................................21.3.1傳感器技術(shù)的應(yīng)用和發(fā)展現(xiàn)狀............................................................21.3.2本設(shè)計(jì)的意義..........................................................
6、..............................32家庭安全用電控制系統(tǒng)硬件設(shè)計(jì)....................................................................32.1硬件組成及原理圖......................................................................................32.1.180
7、51單片機(jī)............................................................................................42.1.28255可編程接口擴(kuò)展芯片....................................................................52.1.3ISD2560語(yǔ)音芯片...................
8、..............................................................72.1.4HD44780字符液晶顯示模塊................................................................72.1.5磁感線圈...............................................................
9、.................................92.2檢測(cè)系統(tǒng)設(shè)計(jì)............................................................................................102.35V穩(wěn)壓電源..........................................................................
10、.....................102.4過(guò)載故障保護(hù)電路工作原理.....................................................................122.4.1升壓變壓器..........................................................................................142.4.2電磁開(kāi)關(guān)
11、..............................................................................................142.5超壓保護(hù)電路工作原理............................................................................153家庭安全用電控制電路設(shè)計(jì)....................
12、......................................................163.1系統(tǒng)電路原理總圖....................................................................................163.2語(yǔ)音芯片與8051相結(jié)合的設(shè)計(jì)與實(shí)現(xiàn)..............................................
13、...173.3HD44780與單片機(jī)的接口電路.................................................................193.4電壓信號(hào)的PID控制................................................................................214軟件設(shè)計(jì).............................
14、.............................................................................214.1主程序設(shè)計(jì)總述........................................................................................214.2過(guò)載保護(hù)電壓比較軟件設(shè)計(jì)..........................
15、..........................................224.3超壓保護(hù)電壓比較軟件設(shè)計(jì)....................................................................23結(jié)論......................................................................................錯(cuò)誤錯(cuò)
16、誤!未定義書(shū)簽。未定義書(shū)簽。參考文獻(xiàn)..............................................................................................................25謝辭......................................................................................錯(cuò)誤
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