Umgomo osebenzayo kanye nokwenza isithwebuli somunwe

Ngokwemigomo ye-Hardware Circuit Design of the access control controller, okugxilwe kuyo ukuthi ungabona kanjani imisebenzi elandelayo ngokuthuthukiswa kwe-microcomputer ye-single-chip: Ukufundwa kwamakhadi okufundwa kwamakhadi, imisebenzi yokugcina amarekhodi futhi ebalulekile Idatha, Ukuphathwa Kwesikhathi Eqondile, Ukutholwa Kwezimo Zomnyango kanye nomsebenzi wenethiwekhi ye-inthanethi, ngokuhlaziywa kwesidingo, kuyaziwa ukuthi uhlelo lunezidingo eziphakeme kakhulu ze-microcomputers eyodwa-chip, ezidinga usayizi omncane, ukusetshenziswa kwamandla okuphansi, i-anti enkulu Amandla okunikezela, impilo yesevisi ende, izindleko eziphansi nezinye izici, futhi ngenxa ye-peripheral yayo kunamadivayisi amaningi, futhi amachweba amaningi we-I / O ayadingeka. Ukuze uhlangabezane nezidingo ezinembile zesilawuli sewashi, akusho nje kuphela ukuthi isilawuli silawule ukungena futhi siphume ngokwesimo sesikhathi, futhi singakwazi ukukhiqiza ukuvela kwemicimbi. Usuku nesikhathi, isilawuli sokulawula sokufinyelela siyadingeka ukugcina imininingwane ehlukahlukene efana nemodi yokulawula, itafula lomcimbi, ithebula lomcimbi, itafula lesikhathi, njll, elidinga amandla okukhumbula Ukufundwa nokubhalwa nganoma yisiphi isikhathi, akunakulahleka lapho amandla evaliwe. Kuyadingeka ukuthi uhlelo lokulawula ukufinyelela lungasebenza ngokungaxhunyiwe ku-inthanethi, futhi isilawuli singagcina irekhodi lomcimbi othile lapho lingaxhunyiwe ku-inthanethi. Lapho isilawuli siku-inthanethi, singalayishwa ngokuzenzakalela kwisilawuli. Uhlelo lubeka isilawuli lungagcina amarekhodi omcimbi womlando angama-2000. Ngokubalwa kwamandla, i-AT24C1024 Memory chip ikhethiwe. Ngasikhathi sinye, ifakwe ibhethri ukugcina izehlakalo zilahlekelwe.

Ingaxhunyaniswa kumfundi wekhadi le-Chinese eline-Chinese Chinese Chinese kanye ne-Chinese Chinese Display Fingerpring Reader ukuze uqaphele izindlela ezintathu zokufakazela ubuqiniso , nokusekelwa kokukhiya kukagesi okubili, ngokujwayelekile ukukhiya kukagesi okukhiya kanye nokhiye we-electromagnetic, kungabona ukuswayipha kwamakhadi okukodwa noma okukodwa okukodwa, ukusekela amandla okukhiya amandla, inkinobho yokusekela ukuvula umnyango, ngokufaka okukodwa kwe-alamu yomlilo, okufakwayo kwe-alamu eyodwa, ukulawulwa kokukhiya kukagesi okubili kudluliselwa okubili kokuxhumeka ngogesi, noma kulawulwa ngokuqondile izikhiye zikagesi, noma ulawule izikhiye zikagesi ngokusebenzisa izivumelwano ze Lawula ukufinyelela kokulawula okukhethekile kwamandla. Konke ukuphuma okudluliselwe kunikeza oxhumana nabo abavame ukuvula futhi okujwayelekile okuvalekile, ukusekela ukusetshenziswa okungaxhunyiwe ku-inthanethi, kugunyazwe uhlu olugcinwe endaweni ye-flash eyakhelwe ngaphakathi, futhi ngeke kulahlekelwe lapho kucishwa amandla. Irekhodi Lokulawula Ukufinyelela livame ukwenziwa ngesimo esingaxhunyiwe ku-inthanethi, eligcinwe ekuphathweni, bese irekhodi lilayishwa ngokuzenzakalelayo ngemuva kokungenela, ngaphandle kokungenela kwamakhadi, likwazi ukuswayipha ikhadi ukuvula umnyango , ukuswayipha amanye amakhadi akuvumelekile, kukhutshaziwe: konke ukuswayipha kwamakhadi akuvumelekile (ngaphandle kwekhadi lelungelo), okuvame ukuvula ukuswayipha, asikho isidingo sokuswayipha, ngaphandle kwekhadi eligunyaziwe Vula umnyango, abanye abasebenzisi abangagunyaziwe beyunithi ungasusa ikhadi ukuvula umnyango, busekele ukuqapha okuku-inthanethi kwesimo semishini, bese ulande amakhodi amasha kwisilawuli kude.