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Umurnin batun samar da timewar yatsa

December 12, 2022

Akwai halaye na daban na mutum na musamman na mutum, gami da yatsan yatsa, iris, da wayoyin hannu da sauran filayen, a hankali mika zuwa fitowar Masana'antu kamar su kofar ƙofar.

Biometric Fingerprint Scanner

Daya daga cikin mahimman alamomi na sanannun yatsa da kuma halartar fasahar son yatsa ita ce daidaito da halayyar yatsa da halartar fahimtar yatsa da halarta (ba shakka, yana iya kasancewa Inganta ta hanyar algorithms daga baya, amma tasirin ci gaba yana da iyaka). A halin yanzu, akwai manyan hanyoyi guda uku na samar da fasahar tattara yatsa guda uku: Scanner scanner scanner, gano sikirin yatsa mai ƙarfi, da kuma tantance nazarin rediyo.
1. Scanner na Eptenter
Binciken yatsan yatsa na gani shine nau'in yunkurin gabatar da fasahar samar da tayin da aka gabatar wanda aka yi amfani da wuri da wuri. Misali, da yawa da suka halarci injunan da aka yi amfani da su na Pictomprinter na halarci. Yana amfani da ƙa'idar gyara da tunani mai haske, sanya yatsa a kan ruwan tabarau na gani, kuma tushen yana haskaka shi da tushen da aka gindaya. Haske harbe daga kasan zuwa ga tsiri, sannan ya harbe shi ne ta hanyar wannan aikin. Haske mai tasowa yana kan yatsan yatsa. Farin gyaran da haske na mai kwatancin zai zama daban. Yi amfani da wani abu don aiwatar da shi a kan cmos ko CCD akan na'urar da aka caja, sannan ka samar da fayel na tekun (layin hoto a baki da kuma kwaruruka tsakanin Lines) cikin farin hoton zanen yatsa da yawa wanda za a iya sarrafa shi ta hanyar amfani da na'urar yatsa. Sannan Kwatanta bayanan bayanan don ganin ko ya yi daidai.
Rashin kyawun sikirin yatsa na gani shine cewa wannan nau'in kayan yatsan yatsa yana da wasu buƙatu kawai na fata, kuma ana iya samun cutar ta ko farfadowa. yatsa mai tsabta ne. Idan akwai ƙura mai yawa ko yatsun yatsunsu akan yatsunsu na mai amfani, kurakurai na iya faruwa. Kuma yana da sauƙi a yaudare shi ta hanyar karya. Ga masu amfani, ba shi da amintaccen kuma ya bar yin amfani da shi.
2. Scanner ɗinku mai ƙarfi
Harkokin tasirin yatsan yatsa shine amfani da silicon wafer da ƙwararrun ƙwayoyin cuta don samar da filin lantarki. Hawan yatsa na yatsan yatsa zai haifar da canje-canje daban-daban a cikin wani matsi na gaba tsakanin su biyu, don a iya gano cikakken ƙa'idar yatsa. Wannan hanyar tana da karbuwa mai karfi kuma bashi da wani buƙatu na musamman don yanayin amfani. A lokaci guda, sararin samaniya ta mamaye da abubuwan da ke da alaƙa da su yana cikin kewayon ƙirar wayar hannu, don haka an inganta wannan fasahar ta fi kyau a gefen wayar hannu. .
Har ila yau, module mai tsaro na yanzu ya kasu kashi biyu: Scratch nau'in da turawa. Kodayake tsohon ya kasance wani karamin ƙara, yana da babban rashi dangane da samarwa da dacewa. Wannan kuma kai tsaye masana'antun masana'antun don mai da hankali kan nau'in-nau'in (da ƙarfi) na yatsa tare da ƙarin aiki mai kyau da kuma mafi girman darajar kuɗi.
3. Bayyana bayanin mitar rediyo
Fita mai amfani da rediyo yana haifar da karamin adadin siginar rediyo ta hanyar firikwensin rediyo, wanda zai iya shiga cikin Layer Layer na yatsa don samun murfi na ciki don samun bayani. Misali, da Siens3D ultrasonic ganewar Timporter na Bayar da Timporter ta fitar da hanyar sadarwa a Nunin MWC a cikin 2015 wani nau'in fasahar tantance na asali na fruquecyricta.
Idan aka kwatanta da fasahar farko biyu, rf firikwensin na bukatar ƙarancin yatsa kuma zai iya samar da hotuna masu inganci. Bugu da kari, saboda ikon ɗaukar hotuna masu inganci, ana iya rage yankin firamday yayin tabbatar da wasu farashi, da kuma yin mai samar da kayan masarufi, da kuma yin firikwensin mai amfani da rediyo yana dacewa da kayan masarufi na rediyo. Koyaya, saboda buƙatar da aka watsa sigina, amfani da wutar lantarki ya fi na nau'in matsakaicin. Bugu da kari, akwai kadan keran masana'antu suna amfani da irin wannan fasahar da ke yanzu, don haka har yanzu farashin gaba ɗaya har yanzu yana da girma.
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Ms. Sienna

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