Mawallafi: Li Ai
Tushe: Ulink Media
Menene Na'urar Firikwensin da Ba Ya Aiki?
Ana kuma kiran na'urar firikwensin da ba ta aiki ba (passive sensor). Kamar Intanet na Abubuwa, ba ya buƙatar wutar lantarki ta waje, wato, na'urar firikwensin ce da ba ta buƙatar amfani da wutar lantarki ta waje, amma kuma tana iya samun makamashi ta hanyar na'urar firikwensin waje.
Duk mun san cewa ana iya raba na'urori masu auna sigina zuwa na'urori masu auna taɓawa, na'urori masu auna hoto, na'urori masu auna zafin jiki, na'urori masu auna motsi, na'urori masu auna matsayi, na'urori masu auna iskar gas, na'urori masu auna haske da na'urori masu auna matsin lamba bisa ga yawan fahimta da ganowa daban-daban. Ga na'urori masu auna aiki, makamashin haske, hasken lantarki, zafin jiki, kuzarin motsin ɗan adam da tushen girgiza da na'urori masu auna sigina suka gano su ne tushen makamashi mai yuwuwa.
An fahimci cewa na'urori masu auna sigina marasa aiki za a iya raba su zuwa rukuni uku masu zuwa: na'urar auna sigina marasa aiki ta fiber optical, na'urar auna sigina marasa aiki ta surface acoustic wave da na'urar auna sigina marasa aiki ta pasy bisa ga kayan makamashi.
- Na'urar firikwensin zare na gani
Na'urar firikwensin fiber na gani wani nau'in firikwensin ne wanda ya dogara da wasu halaye na fiber na gani da aka haɓaka a tsakiyar shekarun 1970. Na'ura ce da ke canza yanayin da aka auna zuwa siginar haske mai aunawa. Ta ƙunshi tushen haske, firikwensin, na'urar gano haske, da'irar daidaita sigina da kuma fiber na gani.
Yana da halaye na babban ƙarfin ji, juriya ga tsangwama ta hanyar lantarki, kyakkyawan rufin lantarki, daidaitawa mai ƙarfi a muhalli, auna nesa, ƙarancin amfani da wutar lantarki, kuma yana ƙara girma a aikace-aikacen Intanet na abubuwa. Misali, hydrophone na fiber na gani wani nau'in na'urar firikwensin sauti ne wanda ke ɗaukar fiber na gani a matsayin wani abu mai mahimmanci, da kuma na'urar firikwensin zafin fiber na gani.
- Firikwensin Wave na Sama
Na'urar firikwensin Surface Acoustic Wave (SAW) firikwensin ne wanda ke amfani da na'urar firikwensin saman a matsayin abin da ke sa a ji. Bayanan da aka auna suna nuna canjin saurin ko mitar raƙuman saman a cikin na'urar firikwensin acoustic SURFACE, kuma ana canza su zuwa na'urar firikwensin fitarwa ta lantarki. Na'urar firikwensin ce mai rikitarwa tare da nau'ikan na'urori masu auna sigina iri-iri. Ya ƙunshi firikwensin matsin lamba na raƙuman saman acoustic, firikwensin zafin raƙuman saman acoustic, firikwensin kwayar halittar halittu ta acoustic wave, firikwensin iskar gas na sinadarai da firikwensin mai hankali, da sauransu.
Baya ga firikwensin fiber optical mai aiki da yawa wanda ke da babban ƙarfin gani, auna nesa, halayen ƙarancin amfani da wutar lantarki, na'urori masu auna sauti na saman da ba sa aiki da wutar lantarki suna amfani da canjin mitar Hui suna hasashen canjin saurin, don haka canjin duba zuwa ma'aunin waje na iya zama daidai, a lokaci guda halayen ƙaramin girma, nauyi mai sauƙi, ƙarancin amfani da wutar lantarki na iya barin shi ya sami kyawawan halaye na zafi da na inji, Kuma ya kawo sabon zamani na ƙananan na'urori masu auna sigina marasa waya. Ana amfani da shi sosai a cikin tashoshin ƙasa, jirgin ƙasa, sararin samaniya da sauran fannoni.
- Na'urar firikwensin da ba ta aiki ba bisa ga Kayan Makamashi
Na'urori masu auna aiki bisa ga kayan makamashi, kamar yadda sunan ya nuna, suna amfani da makamashin da aka saba amfani da shi a rayuwa don canza makamashin lantarki, kamar makamashin haske, makamashin zafi, makamashin inji da sauransu. Na'urar auna aiki bisa ga kayan makamashi tana da fa'idodin faɗin band, ƙarfin hana tsangwama mai ƙarfi, ƙarancin tarnaki ga abin da aka auna, babban ƙarfin ji, kuma ana amfani da ita sosai a fannonin auna lantarki kamar babban ƙarfin lantarki, walƙiya, ƙarfin filin radiation mai ƙarfi, microwave mai ƙarfi da sauransu.
Haɗuwar Na'urori Masu Sauƙi da Sauran Fasaha
A fannin Intanet na Abubuwa, ana ƙara amfani da na'urori masu auna sigina marasa aiki, kuma an buga nau'ikan na'urori masu auna sigina marasa aiki daban-daban. Misali, na'urori masu auna sigina tare da NFC, RFID har ma da wifi, Bluetooth, UWB, 5G da sauran fasahohin mara waya an haife su. A yanayin rashin aiki, na'urar tana samun makamashi daga siginar rediyo a cikin muhalli ta hanyar eriya, kuma ana adana bayanan na'urar a cikin ƙwaƙwalwar ajiya mara canzawa, wanda ake riƙewa lokacin da ba a samar da wutar lantarki ba.
Kuma na'urori masu auna zafin jiki na yadi mara waya waɗanda suka dogara da fasahar RFID, suna haɗa fasahar RFID da kayan yadi don samar da kayan aiki tare da aikin gane zafin jiki. Na'urar auna zafin jiki ta yadi ta RFID tana amfani da hanyar sadarwa da kuma hanyar shigar da fasahar alamar UHF RFID mara aiki, tana dogara da makamashin lantarki don aiki, tana da ƙarancin sassauci da kuma damar yin aiki, kuma tana zama zaɓin na'urori masu iya ɗauka.
A karshen
Intanet na Abubuwa marasa aiki shine alkiblar ci gaban Intanet na Abubuwa nan gaba. A matsayin hanyar haɗin Intanet na Abubuwa marasa aiki, buƙatun na'urori masu auna firikwensin ba su iyakance ga ƙarancin amfani da wutar lantarki ba. Intanet na Abubuwa marasa aiki kuma zai zama alkiblar ci gaba da ya cancanci a ƙara haɓaka ta. Tare da ci gaba da balaga da ƙirƙira fasahar firikwensin marasa aiki, amfani da fasahar firikwensin marasa aiki zai zama mafi faɗi.
Lokacin Saƙo: Maris-07-2022