Xigasho: Imtixaanka Guud ee Siina
Caannimada degdega ah ee taleefannada casriga ah maaha oo kaliya u oggolaanaysa dad badan inay ku raaxaystaan shaqo ku habboon iyo khibrad nololeed, laakiin sidoo kale waxay door muhiim ah ka ciyaartaa kor u qaadida warshadaha casriga lafteeda.Maanta, warshadaha casriga ah ayaa qaan gaadhay, xitaa moodooyinka hooseeya waxay sidoo kale dabooli karaan baahida isticmaalka maalinlaha ah ee dadka, sidaas darteed isticmaalayaashu waxay leeyihiin shuruudo sare oo loogu talagalay taleefannada casriga ah, shuruudahan ayaa inta badan ka muuqda jawaab-celinta faahfaahinta, sida naqshadeynta muuqaalka ugu dareen, shaashadda. bandhig iyo dhinacyo kale.
Biometrics waa mid ka mid ah hawlaha muhiimka ah ee taleefannada casriga ah.Shuruudaha isticmaalayaasha ee biometrics waxay inta badan ka muuqdaan laba dhinac: xawaaraha aqoonsiga iyo saxnaanta aqoonsiga.Labadan dhinac ayaa u dhiganta xawaaraha furitaanka iyo ammaanka taleefannada casriga ah.Waqtigan xaadirka ah, waxaa jira inta badan laba nooc oo xalal biometric ah oo lagu dabaqo taleefannada casriga ah, kuwaas oo kala ah nidaamyada aqoonsiga faraha iyo qorshayaasha aqoonsiga wajiga.Si kastaba ha ahaatee, maadaama inta badan taleefannada casriga ah ay u isticmaalaan nidaamyada 2D ee tignoolajiyada aqoonsiga wejiga, way adagtahay in la xaqiijiyo dhanka ammaanka.Kaliya moodooyinka calanka-dhamaadka sare ee Apple sida iPhone iyo Huawei's Mate30 taxanaha ayaa isticmaali doona 3D aamin ah oo qaabaysan oo lagu garto wajiga aqoonsiga.
Aqoonsiga faraha faraha waa xal furfuran oo dadku caadaysteen, laakiin goobta aqoonsiga faraha ayaa sidoo kale loo yaqaanaa mid ka mid ah faahfaahinta "dhabta ah" ee soosaarayaasha casriga ah iyo isticmaalayaasha.Inta badan taleefannada casriga ah ee hore waxay isticmaaleen xalalka aqoonsiga faraha ee dhinaca hoose ee hore.Si kastaba ha ahaatee, sababtoo ah caanka ah ee shaashadaha buuxa ee muddada dambe, guddiga hoose ee casriga ah ayaa noqday mid cidhiidhi ah, mana fiicna waayo-aragnimada isticmaalaha inuu dejiyo goobta aqoonsiga faraha ee qaybta hoose ee hore.Sidaa darteed, inta badan shirkadaha soo saara taleefoonnada gacanta ayaa bilaabay inay naqshadeeyaan goobta aqoonsiga faraha ee dhabarka.
Naqshadeynta aqoonsiga faraha dambe waxay noqotay xalka caadiga ah muddo dheer, waxaana ilaa hadda la qaadan doona moodooyinka hoose ee qaar, laakiin qof kasta caadooyinka isticmaalka iyo la qabsiga ayaa kala duwan, dadka qaarna si dhakhso ah ayey ula qabsadaan oo waan la qabsaday. nidaamka aqoonsiga faraha danbe, laakiin dadka qaarkiis waxay aad ula qabsadeen nidaamkii hore ee aqoonsiga faraha ee waagii aan dhammaystirnayn, oo haddii cabbirka talefanku uu weyn yahay, habka aqoonsiga faraha dambe maaha mid ku filan, sidaas awgeed mobilada Soosaarayaasha taleefannada iyo bixiyeyaasha xalalka biometric ayaa bilaabay inay horumariyaan tignoolajiyada aqoonsiga faraha cusub, kuwaas oo ah xalalka aqoonsiga faraha ee shaashadda hoostiisa ee caadiga ah.
Si kastaba ha ahaatee, waa wax laga xumaado in shuruudaha daahfurnaanta shaashadda awgeed ee nidaamka aqoonsiga faraha shaashadda, kaliya shaashadaha OLED ay isticmaali karaan nidaamka aqoonsiga faraha shaashadda.Shaashada weyn, laakiin guud ahaan suuqa iyo isticmaalayaashuba kamay tegin LCD-ga, sifadeeda “ilaalinta dabiiciga ah ee indhaha” ayaa sidoo kale ay raadiyeen koox isticmaaleyaal ah, sidaa darteed talefannada casriga ah qaarkood waxay ku adkaystaan isticmaalka shaashadaha LCD, sida Redmi-kii ugu dambeeyay. Taxanaha K30, Taxanaha Sharafta V30, moodooyinkani waxay keeneen aqoonsi kale oo naqshadaynta sawirka-faraha aqoonsiga faraha.In kasta oo moodooyinkani aanay ahayn kuwii ugu horreeyay ee qaata nidaamka aqoonsiga faraha, haddana waxaan shaki ku jirin in moodooyinkani ay kor u qaadeen dhinaca ilaa xad nidaamka aqoonsiga Faraha, kaas oo sidoo kale loo arki karo in uu tanaasul u yahay shaashadaha LCD oo aan isticmaali karin nidaamka aqoonsiga faraha ee shaashadda hoosteeda. .
Horaantii, Fushi Technology iyo BOE labaduba waxay daaha ka qaadeen in uu jiro xal loogu talagalay farsamada aqoonsiga faraha hoostiisa ee shaashadda LCD.Hadda shaashadda LCD waxay hirgelisaa aqoonsiga faraha shaashadda, laakiin warka waxaa sii daayay qofka mas'uulka ka ah astaanta Xiaomi Redmi.——Lu Weibing, Lu Weibing ayaa sheegay in kooxda Redmi R & D ay ka gudbeen dhibaatooyinka farsamo ee aqoonsiga faraha shaashadda ee LCD.Isla mar ahaantaana, xalkani wuxuu sidoo kale awood u leeyahay inuu soo saaro tiro badan.Isla mar ahaantaana, Lu Weibing ayaa sidoo kale daaha ka qaaday mabda'a xaqiijinta aqoonsiga faraha ee shaashadda LCD: iyadoo la adeegsanayo hufnaanta sare ee infrared Maaddada filimku waxay kor u qaadaysaa gudbinta iftiinka ee shaashadda, si iftiinka infrared-ka uu u soo saaro gudbiyaha infrared ee dareenka sawirka faraha shaashadda wuxuu awood u yeelan karaa inuu la qabsado. u gal shaashadda si aad u hesho macluumaadka faraha isticmaalaha.Sawirka faraha ayaa ka muuqanaya dareeraha sawirka faraha si loo xaqiijiyo jawaab celinta, si loo ogaado shaashadda shaashadda LCD.Aqoonsiga faraha hoostiisa.
Si kastaba ha ahaatee, Lu Weibing ma uusan shaacin nooca lagu qalabeyn doono tignoolajiyadan marka hore, laakiin shabakadaha ayaa saadaaliyay in haddii uusan shil dhicin, Redmi K30 Pro ee soo socota ayaa laga yaabaa inuu noqdo kii ugu horreeyay ee bilaabaya tignoolajiyadan.
Waqtiga boostada: Mar-11-2020