【正文】 act ......................................................................................................................................... III 第 1 章 緒論 ................................................................................................................................... 1 ........................................................................................................... 1 ............................................................................... 1 ....................................................................................................... 3 第 2 章 全自動(dòng)洗衣機(jī)的設(shè)計(jì)方案 ............................................................................................... 5 ................................................................................................................... 5 ................................................................................................................... 7 按鍵 ........................................................................................................................ 7 洗衣機(jī)自檢 ............................................................................................................ 7 洗衣程序 ................................................................................................................ 8 顯示 ........................................................................................................................ 8 ............................................................................................................... 8 第 3 章 系統(tǒng)硬件設(shè)計(jì) ................................................................................................................... 9 ........................................................................................................... 9 ............................................................................................................. 15 電源電路 .............................................................................................................. 15 控制電路 .............................................................................................................. 15 檢測(cè)電路 .............................................................................................................. 17 執(zhí)行電路 .............................................................................................................. 17 顯示電路 .............................................................................................................. 19 蜂鳴器報(bào)警電路 .................................................................................................. 20 ..................................................................................................... 21 第四章 系統(tǒng)軟件設(shè)計(jì) ................................................................................................................. 23 ............................................................................................................. 23 ............................................................................................................. 23 洗衣程序設(shè)計(jì) ...................................................................................................... 27 馬君：基于單片機(jī)的全自動(dòng)洗衣機(jī)控制系統(tǒng)設(shè)計(jì) VI 洗滌程序的設(shè)計(jì) .................................................................................................. 27 漂洗程序的設(shè)計(jì) .................................................................................................. 28 脫水程序的設(shè)計(jì) .................................................................................................. 28 第五章 系統(tǒng)調(diào)試 ......................................................................................................................... 31 ......................................................................................................................... 31 ......................................................................................................................... 32 整體調(diào)試 .......................................................................................................................... 33 總 結(jié) ............................................................................................................................................. 37 參考文獻(xiàn) ....................................................................................................................................... 39 致 謝 ............................................................................................................................................. 41 附 錄 ............................................................................................................................................. 43 華科學(xué)院本科畢業(yè)設(shè)計(jì)（論文 ） 1 第 1 章 緒論 課題的目的和意義 目前中國(guó)洗衣機(jī)市場(chǎng)正進(jìn)入更 新?lián)Q代期，市場(chǎng)潛力巨大，人們對(duì)于洗衣機(jī)的要求也越來(lái)越高，目前的洗衣機(jī)主要有強(qiáng)弱洗滌功能、進(jìn)排水系統(tǒng)故障自動(dòng)診斷功能、暫停等幾大功能，在許多方面還不能達(dá)到人們的需求。 washing。 關(guān)鍵詞 ： 單片機(jī) 89S52；洗滌；全自動(dòng)洗衣機(jī)；控制器 馬君：基于單片機(jī)的全自動(dòng)洗衣機(jī)控制系統(tǒng)設(shè)計(jì) II 華科學(xué)院本科畢業(yè)設(shè)計(jì)（論文 ） III Design of control system of automatic washing machine based on the microcontroller Abstract With the rapid development of digital technology, washing machine has bee indispensable household appliances. Therefore, the design of the control system of automatic washing machine based on single chip microputer. This system realizes the control of the washing machine and the whole washing process, including user input parameters, washing, dehydration and end alarm four stages. The control system is mainly posed of a power supply circuit, SCM control system and the external hardware three modules. Through the MCU control, external hardware with user input parameters, washing machine according to the user39。控制器通常設(shè)有 強(qiáng)洗、弱洗兩種 洗滌程序，對(duì)不同的衣物可提供用戶選擇。 本系統(tǒng)給 AT89S52 單片機(jī)載入軟件程序后 ,能夠?qū)崿F(xiàn)全