智能電子密碼鎖設(shè)計

電子機電論文編號:JD147  字?jǐn)?shù):7317,頁數(shù):18

目   錄
1 引  言 2
1.1  電子密碼鎖概述 2
1.2  本設(shè)計主要任務(wù) 3
1.3  系統(tǒng)主要功能 4
2 電子密碼鎖硬件設(shè)計 4
2.1  系統(tǒng)的硬件構(gòu)成及功能 4
3 系統(tǒng)的軟件設(shè)計 8
3．1  模塊劃分和框圖設(shè)計 9
3．2  程序的編制 10
3．3  系統(tǒng)主程序設(shè)計流程圖 11
3．4  軟件設(shè)計思想 13
3．5  應(yīng)用說明 14
4 結(jié)束語 14
5 參考文獻 16

摘要
   該電子密碼鎖能充分利用了51系統(tǒng)單片機軟、硬件資源，引入了智能化分析功能，提高了系統(tǒng)的可靠性和安全性，另外，電子密碼鎖若與串行通信結(jié)合在一起將會成為賓館、工廠、學(xué)校等需要進行統(tǒng)一管理的建筑群不可缺的商品。
 機電一體化的電子密碼鎖，其功能大大超過彈子鎖，且性能更穩(wěn)定、更安全。其特點，首先保密性好，其次編碼可變；其三誤碼輸入保護；其四停電不掉碼；其五多種密碼開鎖方式，使用方便，沒有單人開鎖、二三人多種開鎖方式。由于自身的優(yōu)勢，電子密碼鎖會受到越來越多人們的歡迎，使用會越來越廣泛，同時，也將會被社會所接受認(rèn)可，并與彈子鎖平分秋色。
關(guān)鍵詞:AT89C2051  8051芯片   超時   超次鎖定
abstract
     This electronic combination lock could use 51 system monolithic integrated circuit software and hardware resources fully, has introduced the intellectualized analysis function, enhanced system's reliability and the security, moreover, electronic combination lock, if with the serial communication unified will become the guesthouse, the factory, the school and so on to need together to carry on the commodity which the global administration the architectural complex could not lack. Integration of machinery's electronic combination lock, its function surpasses the spring lock greatly, and the performance is stabler, is safer. Its characteristic, the secrecy is first good, next the code variables; Its three error code input protection; Its four power cut code; Its five many kinds of password unblanking way, the easy to operate, does not have the single to unlock, 23 person of many kinds of unblanking ways. As a result of own superiority, the electronic combination lock will receive more and more people's welcome, the use will be getting more and more widespread, simultaneously, also will be accepted by the society the approval, and will share half and half with the spring lock.
key word:AT89C2051 8051 chips Overtime Ultra locking