【正文】 致，再 用示波器 檢測單片機(jī)的復(fù)位和晶振電路 是否有復(fù)位信號和振蕩信號 。用仿真器運行正常后，再用燒寫器將程序燒到AT89C51 單片機(jī)中，進(jìn)行了脫機(jī)調(diào)試。由于條件的限制，沒有做成真正的電梯?？梢园凑粘丝偷囊?，將乘客送到要去的目的層 。 通過本次設(shè)計， 本人 的知識領(lǐng)域得到進(jìn)一步擴(kuò)展，專業(yè) 技能得到進(jìn)一步提高，同時提高了分析和解決實際問題的綜合能力。 由于本人水平有限，本次設(shè)計還存在一些不足之處，請 評閱與答辯的 各位老師批評 指正。在這四年的時間里，我在學(xué)習(xí)上和思想上都受益匪淺。 在此，我非常感謝導(dǎo)師張?zhí)m紅教授在我大學(xué)的最后學(xué)習(xí)階段給自己的指導(dǎo)。 每當(dāng)遇到比較棘手的問題，張老師都會耐心的親自給我解答，直到解決問題。最后，我要說聲：謝謝張 老師，您辛苦啦！ 鹽城工學(xué)院本科生畢業(yè)設(shè)計說明書 ( 2021) 19 附 錄 附錄 1： 基于單片機(jī)的電梯智能 控制 系統(tǒng)的 程序清單 附錄 2： 基于單片機(jī)的電梯智能 控制 系統(tǒng)的 設(shè)計圖紙 附錄 3： 基于單片機(jī)的電梯智能 控制 系統(tǒng)的 元器件目錄表 鹽城工學(xué)院新校區(qū)安全防范系統(tǒng)設(shè)計（此處改為設(shè)計課題名稱） 20 附錄 1：程序清單 附錄 基于單片機(jī)的電梯智能控制系統(tǒng)的 程序清單 include //52 系列單片機(jī)頭文件 include define uchar unsigned char define uint unsigned int uchar code Table_OF_Digits[]= { 0x00,0x3C,0x66,0x42,0x42,0x66,0x3C,0x00,//0 0x00,0x08,0x38,0x08,0x08,0x08,0x3E,0x00,//1 0x00,0x3C,0x04,0x04,0x3C,0x20,0x3C,0x00,//2 0x00,0x3C,0x04,0x3C,0x04,0x04,0x3C,0x00,//3 0x00,0x20,0x28,0x28,0x3C,0x08,0x08,0x00,//4 0x00,0x3C,0x20,0x20,0x3C,0x04,0x3C,0x00,//5 0x00,0x20,0x20,0x20,0x3C,0x24,0x3C,0x00,//6 0x00,0x3C,0x04,0x04,0x04,0x04,0x04,0x00//7 }。 char offset = 0。 // //主程序 // void main() { P3 = 0x80。 Dest_Level = 1。 TH0 = 4000/256。 TR0 = 1。 while(1)。 if (P1 !=0xFF amp。 Current_Level==Dest_Level) { if (P1 == 0xFE) Dest_Level = 5。 if (P1 == 0xFB) Dest_Level = 3。 if (P1 == 0xEF) Dest_Level = 1。 TL0 = 4000%256。 i = Current_Level * 8 + r + offset。 //上升顯示 if (Current_Level Dest_Level) { if( ++r == 8) { r = 0。 if (++offset == 8) { offset = 0。 } } } } //下降顯示 else if (Current_Level Dest_Level) 鹽城工學(xué)院新校區(qū)安全防范系統(tǒng)設(shè)計（此處改為設(shè)計課題名稱） 22 { if( ++r == 8) { r = 0。 if (offset == 8) { offset = 0。 } } } } //停止?jié)L動，保持穩(wěn)定的刷新顯示 else { if( ++r == 8) r = 0。t agree with the disciplinary action your employer has taken against you ? your employer dismisses you and you think that you have been dismissed unfairly. For more information about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。s 鹽城工學(xué)院新校區(qū)安全防范系統(tǒng)設(shè)計（此處改為設(shè)計課題名稱） 26 antiracism taskforce, is in London for the Football Association39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s 21 win. Michel Platini, president of European football39。s actions. CSKA said they were surprised and disappointed by Toure39。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲。總覺得自己自己似乎應(yīng)該去做點什么，或者寫點什么。 The end of our life, and can meet many things really do? 而窮盡我們的一生，又能遇到多少事情是真正地非做不可？ During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional。t really grow up, it seems is not so important。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。 Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time. 鹽城工學(xué)院本科生畢業(yè)設(shè)計說明書 ( 2021) 27 原來，這個世界上，對某個事件能產(chǎn)生化學(xué)反應(yīng)的，除了非做不可的堅決，還有，時間。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a selfrighteous spiritual. 一個人的時候，自己的想法總是特別地清晰。也曾經(jīng)好像已經(jīng)下定了決心去做某件事，但更多的時候是最后又打起了退堂鼓。那些曾經(jīng)所謂的非做不可，只是青蔥年華里自己給自己注射的一支強(qiáng)心劑，或者說，是自以為是的精神寄托罷了。 Those were broken into various shapes of stationery。 Have declared the end of the encounter that haven39。突然想到那件藍(lán)格子襯衫；那些被折成各種各樣形狀的信紙；那段從街角深巷伊始的友誼；還有那場還沒有開始就宣告了終結(jié)的邂逅計劃 …… 那些年那些天的非做不可，終于和青春一樣，都將在我們的人生中謝幕。ll be traveling fast, so despite the distance, it will not be like diving 鹽城工學(xué)院新校區(qū)安全防范系統(tǒng)設(shè)計（此處改為設(shè)計課題名稱） 28 into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jump When he jumps, he is expected to reach the speed of sound 690 mph (1,110 kph) in less than 40 seconds. Like hitting the top of the water, he will begin to slow as he approaches the more dense air closer to Earth. But this will not be enough to stop him pletely. If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes it39。t. Baumgartner still will free fall at a speed that would cause you and me to pass out, and no parachute is guaranteed to work higher than 25,000 feet (7,620 meters). cause there