基于51單片機(jī)的電子密碼鎖課程設(shè)計(jì)報(bào)告-資料下載頁(yè)
2025-03-04 04:56本頁(yè)面
【導(dǎo)讀】關(guān)的閉合，完成開(kāi)鎖、閉鎖任務(wù)的電子產(chǎn)品。在保密性、操作的方便性、密碼的?？勺冃浴⒑鸵恍┳詣?dòng)化的功能上已經(jīng)遠(yuǎn)遠(yuǎn)超過(guò)了機(jī)械密碼鎖。因此其應(yīng)用非常廣。而且由于其使用微型計(jì)算機(jī)的特質(zhì)，導(dǎo)致其可以靈活的掛載電子化設(shè)備，比。如界面友好的顯示設(shè)備，方便快捷的輸入設(shè)備等。本文簡(jiǎn)要介紹了一種基于。實(shí)現(xiàn)簡(jiǎn)易的電子密碼鎖功能。需攜帶多把鑰匙,使用極不方便,且鑰匙丟失后安全性即大打折扣。家分析系統(tǒng)等功能，從而使密碼鎖具有很高的安全性、可靠性，應(yīng)用日益廣泛。在國(guó)內(nèi)外相繼面世。存在容易丟失、損壞等特點(diǎn)。鑒于目前的技術(shù)水平與市場(chǎng)的接收程度，電子密碼鎖是這類電子防盜產(chǎn)品的主流。修改直到編譯器通過(guò)為止。方案二：采用DSP芯片TMS320F2812完成電子密碼鎖的設(shè)計(jì)。芯片TMS320F2812的價(jià)格昂貴，故此處不采用此方案。提示用戶設(shè)置密碼，
【正文】 UBB A,2CH JNZ ZHONGZHI MOV A,23H SUBB A,2DH JNZ ZHONGZHI MOV A,24H SUBB A,2EH JNZ ZHONGZHI MOV A,25H SUBB A,2FH JNZ ZHONGZHI MOV A,26H SUBB A,30H JNZ ZHONGZHI MOV A,27H SUBB A,31H JNZ ZHONGZHI TRUE: MOV P0,01H ACALL ENABLE //清屏 20 MOV P0,50H //P ACALL DAT1 MOV P0,41H //A ACALL DAT1 MOV P0,53H //S ACALL DAT1 MOV P0,53H //S ACALL DAT1 MOV P0,57H // W ACALL DAT1 MOV P0,4FH //O ACALL DAT1 MOV P0,52H //R ACALL DAT1 MOV P0,44H //D ACALL DAT1 MOV P0,2DH // ACALL DAT1 MOV P0,49H //I ACALL DAT1 MOV P0,53H ACALL DAT1 //S MOV P0,2DH ACALL DAT1 // MOV P0,4FH ACALL DAT1 //O MOV P0,4BH ACALL DAT1 //K MOV P0,21H ACALL DAT1 //! CLR // LCALL DELAY AJMP EDD ZHONGZHI: MOV P0,01H ACALL ENABLE //清屏 MOV P0,50H //P ACALL DAT1 MOV P0,41H //A ACALL DAT1 MOV P0,53H //S ACALL DAT1 MOV P0,53H //S ACALL DAT1 21 MOV P0,57H // W ACALL DAT1 MOV P0,4FH //O ACALL DAT1 MOV P0,52H //R ACALL DAT1 MOV P0,44H //D ACALL DAT1 MOV P0,2DH // ACALL DAT1 MOV P0,49H //I ACALL DAT1 MOV P0,53H ACALL DAT1 //S MOV P0,2DH ACALL DAT1 // MOV P0,46H ACALL DAT1 MOV P0,61H ACALL DAT1 MOV P0,6CH ACALL DAT1 MOV P0,53H ACALL DAT1 MOV P0,65H ACALL DAT1 SETB EDD: AJMP BIJIAO RET PLEASE: MOV P0,50H //P ACALL DAT1 MOV P0,6CH //L ACALL DAT1 MOV P0,65H //e ACALL DAT1 MOV P0,61H //a ACALL DAT1 MOV P0,73H //s ACALL DAT1 MOV P0,65H //e ACALL DAT1 MOV P0,2DH // ACALL DAT1 22 RET INPUT: MOV P0,69H // i ACALL DAT1 MOV P0,6EH //n ACALL DAT1 MOV P0,70H //p ACALL DAT1 MOV P0,75H //u ACALL DAT1 MOV P0,74H //t ACALL DAT1 MOV P0,2DH // ACALL DAT1 RET PASSWORD: MOV P0,50H //P ACALL DAT1 MOV P0,41H //A ACALL DAT1 MOV P0,53H //S ACALL DAT1 MOV P0,0C0H ACALL ENABLE MOV P0,53H //S ACALL DAT1 MOV P0,57H // W ACALL DAT1 MOV P0,4FH //O ACALL DAT1 MOV P0,52H //R ACALL DAT1 MOV P0,44H //D ACALL DAT1 MOV P0,21H ACALL DAT1 RET SEET: MOV P0,73H ACALL DAT1 MOV P0,65H ACALL DAT1 MOV P0,74H ACALL DAT1 RET CHU: ACALL PLEASE 23 ACALL INPUT ACALL PASSWORD RET ENABLE: CLR RS CLR RW CLR E ACALL DELAY10MS SETB E RET DAT1: SETB RS CLR RW CLR E ACALL DELAY10MS SETB E RET 硬件實(shí)物圖
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