Menene ma'anar taimakon ji mai jituwa (HAC)?

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Menene ma'anar taimakon ji mai jituwa (HAC)?

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Compatibility Aid Aid (HAC) yana nufin daidaitawa tsakanin wayar hannu da na'urar ji idan aka yi amfani da ita lokaci guda. Ga mutane da yawa da ke da nakasar ji, kayan aikin ji sune kayan aiki masu mahimmanci a rayuwarsu ta yau da kullun. Duk da haka, lokacin da suke amfani da wayoyinsu, galibi ana fuskantar su da katsalandan na lantarki, wanda ke haifar da rashin ji ko hayaniya. Don magance wannan batu, Cibiyar Matsayin Ƙasa ta Amurka (ANSI) ta haɓaka ƙa'idodin gwaji masu dacewa da buƙatun yarda don dacewa da HAC na kayan ji.

A Amurka, sama da mutane miliyan 37.5 na fama da nakasar ji. Daga cikin su, kusan kashi 25% na mutanen da ke tsakanin shekaru 65 zuwa 74 suna fama da nakasar ji, kuma kusan kashi 50% na tsofaffi masu shekaru 75 zuwa sama suna fama da nakasar ji. Domin tabbatar da cewa wadannan al'ummomi sun sami damar yin amfani da sabis na sadarwa daidai gwargwado kuma suna iya amfani da wayoyin hannu a kasuwa, Hukumar Sadarwa ta Tarayya ta Amurka ta fitar da wani daftarin aiki don tuntuba, yana shirin cimma daidaito 100% na taimakon jin kai. (HAC) akan wayoyin hannu.

HAC kalma ce ta masana'antu wacce ta fara bayyana a ƙarshen 1970s. Ɗaya daga cikin hanyoyin aiki na na'urorin ji ya dogara da wannan, wanda shine sauyawar yanayin maganadisu na sassan sautin wayar zai sa na'urorin ji su samar da wutar lantarki. Wannan ya haifar da hanyar gwaji don HAC. Gwajin HAC yana bayyana ainihin maƙasudin amsawar lantarki da abubuwan da ke cikin wayar hannu suka haifar. Idan lanƙwan bai dace a cikin akwatin ba, yana nuna cewa wayar ba ta dace da mutanen da ke da nakasa ba.

A tsakiyar shekarun 1990, an gano cewa siginar mitar rediyo a wayoyin hannu yana da ƙarfi, wanda zai toshe siginar da na'urar sauti ke bayarwa zuwa na'urar ji. Don haka, rukuni na ɓangarorin uku (masu kera waya mara waya, masana'antun ji, da mutanen da ba su da rauni) suka zauna tare tare da tsarawa tare da tsara IEEE C63.19, waɗanda ke yin cikakken bayani game da tasirin gwajin mitar rediyo, gwajin lantarki na na'urorin mara waya. a wannan yanayin, wayoyin hannu), da sauransu, gami da sigina, shawarwarin hardware, matakan gwaji, wayoyi, ƙa'idodin gwaji, da sauransu.

1. Abubuwan buƙatun FCC don duk na'urorin tasha na hannu a cikin Amurka:

Hukumar Sadarwa ta Tarayya (FCC) a Amurka tana buƙatar cewa daga ranar 5 ga Disamba, 2023, duk na'urorin tasha na hannu dole ne su cika buƙatun ma'aunin ANSI C63.19-2019 (watau ƙa'idar HAC 2019).

Idan aka kwatanta da tsohuwar sigar ANSI C63.19-2011 (HAC 2011), babban bambanci tsakanin su biyun ya ta'allaka ne da ƙarin buƙatun gwajin sarrafa ƙara a cikin daidaitaccen HAC 2019. Abubuwan gwajin sarrafa ƙara sun haɗa da murdiya, amsa mita, da ribar zama. Abubuwan da suka dace da hanyoyin gwaji suna buƙatar komawa zuwa daidaitattun ANSI/TIA-5050-2018

2. Menene abubuwan da aka haɗa a cikin gwajin HAC don dacewa da taimakon ji?

Gwajin HAC don dacewa da taimakon ji yawanci ya haɗa da gwajin ƙimar RF da gwajin T-Coil. Waɗannan gwaje-gwajen suna da nufin kimanta ƙimar kutse na wayoyin hannu akan abubuwan ji don tabbatar da cewa masu amfani da na'urar za su iya samun gogewar ji mai haske da rashin damuwa yayin amsa kira ko amfani da wasu ayyukan sauti.

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Takaddun shaida na FCC

Dangane da sabbin buƙatun ANSI C63.19-2019, an ƙara buƙatun don Sarrafa ƙarar. Wannan yana nufin cewa masana'antun suna buƙatar tabbatar da cewa wayar tana ba da ikon sarrafa ƙarar da ya dace a cikin kewayon ji na masu amfani da kayan aikin ji don tabbatar da jin sautin kira. Abubuwan buƙatun ƙasa don ƙa'idodin gwajin HAC:

Amurka (FCC): FCC eCR Sashe na 20.19 HAC

Kanada (ISED): RSS-HAC

Sin: YD/T 1643-2015

3.A ranar 17 ga Afrilu, 2024, taron karawa juna sani na TCB ya sabunta bukatun HAC:

1) Na'urar tana buƙatar kula da mafi girman ƙarfin watsawa a cikin yanayin kunne zuwa kunne.

2)U-NII-5 yana buƙatar gwaji ɗaya ko fiye da makada a 5.925GHz-6GHz.

3) Jagoran wucin gadi akan rukunin mitar 5GNR FR1 a cikin KDB 285076 D03 za a cire shi a cikin kwanaki 90; Bayan cirewa, ya zama dole don yin aiki tare da tashar tushe (wanda ke buƙatar tallafawa aikin VONR) don gwaji don tabbatar da yarda da HAC na 5GNR, gami da buƙatun sarrafa ƙara.

4) Duk wayoyin HAC suna buƙatar ayyana da aiwatar da Waiver PAG daidai da takaddar keɓewa Waiver DA 23-914.

Lab Gwajin BTF, kamfaninmu yana da dakunan gwaje-gwaje masu dacewa da lantarki, ka'idojin aminci Laboratory, Laboratory mitar rediyo mara waya, dakin gwaje-gwaje na baturi, dakin gwaje-gwajen sinadarai, dakin gwaje-gwaje na SAR, dakin gwaje-gwaje na HAC, da sauransu. Mun sami cancanta da izini kamar CMA, CNAS, CPSC, A2LA, VCCI, da dai sauransu. Kamfaninmu yana da ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun injiniyoyi, waɗanda za su iya taimaka wa kamfanoni su magance matsalar. Idan kuna da gwajin da suka dace da buƙatun takaddun shaida, zaku iya tuntuɓar ma'aikatan Gwajin mu kai tsaye don samun cikakkun bayanan farashi da bayanan sake zagayowar!

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Tabbatar da HAC


Lokacin aikawa: Juni-25-2024