Amo mai soke belun kunnefasahar sauti ce ta ci gaba wacce ke rage yawan hayaniyar da ba a so, tana ba masu amfani da ƙwarewar sauraro mai zurfi. Suna cimma wannan ta hanyar da ake kira Active Noise Control (ANC), wanda ya ƙunshi nagartattun kayan aikin lantarki da ke aiki tare don magance sautunan waje.
Yadda ANC Technology Aiki
Gane Sauti: Ƙananan microphones da aka saka a cikin belun kunne suna ɗaukar hayaniyar waje a ainihin lokacin.
Binciken Sigina: Na'urar sarrafa siginar dijital ta kan jirgin (DSP) tana nazarin mita da girman amo.
Ƙarfafa Harutu: Tsarin yana haifar da juzu'in sauti mai jujjuyawa (anti-amo) wanda yake daidai da girman girman amma digiri 180 daga lokaci tare da amo mai shigowa.
Tsangwama mai lalacewa: Lokacin da igiyar hana amo ta haɗu da ainihin amo, suna soke juna ta hanyar tsangwama.
Tsaftace Fitar Sauti: Mai amfani yana jin sautin da aka yi niyya kawai (kamar kiɗa kokiran murya) tare da ƙaramin tashin hankali na baya.
Nau'in sokewar Hayaniyar Aiki
Feedforward ANC: Ana sanya makirufo a waje da kofuna na kunne, yana sa su yi tasiri a kan ƙarar ƙararrawa kamar su zance ko bugawa.
Bayanin ANCMicrophones a cikin kofuna na kunne suna lura da saura amo, suna inganta sokewa don ƙananan sautunan ƙararrawa kamar motsin injin.
Hybrid ANC: Haɗin ciyarwa da amsawa ANC don ingantaccen aiki a duk mitoci.
Amfani & Iyakance
Ribobi:
Mafi dacewa don tafiye-tafiye (jirgi, jiragen kasa) da mahallin aiki mai hayaniya.
Yana rage gajiyar sauraro ta hanyar rage yawan hayaniyar baya akai-akai.
Fursunoni:
Ƙananan tasiri da sautunan da ba su dace ba kamar tafawa ko ihu.
Yana buƙatar ƙarfin baturi, wanda zai iya iyakance lokacin amfani.
Ta hanyar amfani da ci-gaba da sarrafa sigina da ka'idojin kimiyyar lissafi,belun kunne na soke amoinganta sauti mai tsabta da ta'aziyya. Ko don amfani da ƙwararru ko nishaɗi, sun kasance kayan aiki mai mahimmanci don toshe abubuwan jan hankali da haɓaka hankali.
Na'urar kai ta ENC tana amfani da ingantaccen sarrafa sauti don rage hayaniyar bango yayin kira da sake kunna sauti. Ba kamar ANC na al'ada (Active Noise Cancellation) wanda da farko ke yin niyya ga sautuka masu ƙarancin ƙarfi, ENC tana mai da hankali kan ware da murkushe hayoyin muhalli don haɓaka tsayuwar murya a yanayin sadarwa.
Yadda ENC Technology Aiki
Multi-Microphone Array: ENC naúrar kai sun haɗa makirufonin da aka sanya dabara da yawa don ɗaukar muryar mai amfani da hayaniyar kewaye.
Binciken Surutu: guntu na DSP da aka gina a ciki yana nazarin bayanan amo a cikin ainihin lokaci, yana bambanta tsakanin maganganun ɗan adam da sautunan muhalli.
Zaɓan Rage HayaniyarTsarin yana amfani da algorithms masu daidaitawa don murkushe hayaniyar baya yayin da ake adana mitocin murya.
Fasahar Beamforming: Wasu na'urorin kai na ENC na ci gaba suna amfani da makirufo mai jagora don mai da hankali kan muryar lasifikar yayin da ake rage yawan hayaniyar axis.
Haɓaka fitarwa: Sautin da aka sarrafa yana ba da ingantaccen watsa murya ta hanyar kiyaye fahimtar magana da rage sautunan yanayi mai ɗaukar hankali.
Babban Bambance-bambance daga ANC
Aikace-aikacen Target: ENC ya ƙware a cikin sadarwar murya (kira, tarurruka), yayin da ANC ta yi fice a cikin yanayin kiɗa / saurare.
Gudanar da surutu: ENC yadda ya kamata yana sarrafa surutu masu canzawa kamar zirga-zirga, buga madannai, da hirar jama'a waɗanda ANC ke fama da su.
Mayar da hankali kan aiwatarwaENC yana ba da fifikon adana magana maimakon sokewar amo mai cikakken bakan.
Hanyoyin Aiwatarwa
Dijital ENC: Yana amfani da algorithms na software don kashe amo (na kowa a cikin na'urar kai ta Bluetooth).
Analog ENC: Yana aiki da tacewa-matakin hardware (samuwa a cikin ƙwararrun na'urar kai ta waya).
Abubuwan Aiki
Ingantacciyar Marufo: Babban mics yana haɓaka daidaiton kama amo.
Ƙarfin sarrafawa: Gwargwadon DSP mafi sauri yana ba da damar sokewar ƙarar latency.
Sophistication na Algorithm: Tsarukan tushen koyo na inji sun dace da mafi kyawun yanayin amo.
Aikace-aikace
Sadarwar kasuwanci (kiran taro)
Ayyukan cibiyar sadarwa
Wasan kai na caca tare da taɗi na murya
Ayyukan fili a cikin mahalli masu hayaniya
Fasahar ENC tana wakiltar wata hanya ta musamman don sarrafa amo, tana inganta na'urar kai don watsa murya mai tsafta maimakon cikakkiyar kawar da amo. Yayin da aiki mai nisa da sadarwar dijital ke haɓaka, ENC na ci gaba da haɓaka tare da haɓakawa da AI ke motsawa don ingantacciyar warewar murya a cikin ƙarar mahalli.
Lokacin aikawa: Mayu-30-2025
