Huawei zai yi amfani da nasa Harmony OS don wayoyin hannu

A taron HDC 2020 kamfanin sanar game da fadada tsare-tsare don tsarin aiki na Harmony, wanda aka sanar a bara. Baya ga na’urorin da aka fara sanar da su da kuma kayayyakin Intanet na Abubuwa (IoT), kamar su nuni, na’urorin da za a iya amfani da su, da lasifika mai wayo da tsarin bayanan mota, OS da ake kerawa kuma za a yi amfani da su a wayoyin hannu.

Gwajin SDK don haɓaka aikace-aikacen hannu don Harmony zai fara a ƙarshen 2020, kuma ana shirin fitar da wayoyin hannu na farko dangane da sabon OS a cikin Oktoba 2021. An lura cewa sabon OS ya riga ya shirya don na'urorin IoT masu RAM daga 128KB zuwa 128MB; haɓaka nau'in na'urori masu ƙwaƙwalwar ajiya daga 2021MB zuwa 128GB zai fara a watan Afrilu 4, kuma a watan Oktoba don na'urori masu RAM fiye da 4GB.

Bari mu tuna cewa aikin Harmony yana ci gaba tun daga 2017 kuma tsarin aiki ne na microkernel wanda za'a iya la'akari dashi azaman mai fafatawa ga OS. Fuchsia daga Google. Za a buga dandalin a cikin lambar tushe azaman cikakken buɗe tushen aikin tare da gudanarwa mai zaman kansa (Huawei ya rigaya tasowa sanarwa LiteOS don na'urorin IoT). Za a canja lambar dandali a ƙarƙashin kulawar ƙungiyar masu zaman kansu ta China Open Atomic Open Source Foundation. Huawei ya yi imanin cewa Android ba ta da kyau a kan na'urorin tafi-da-gidanka saboda girman lambar da ya wuce kima, mai tsara tsarin aiki da kuma batutuwan rarrabuwa.

Siffofin Harmony:

• An tabbatar da ainihin tushen tsarin a matakin ƙa'idar dabaru/mathematics don rage haɗarin rashin lahani. An gudanar da tabbatarwa ta hanyar amfani da hanyoyin da aka saba amfani da su wajen haɓaka mahimman tsarin manufa a fannoni kamar su jirgin sama da na sararin samaniya, kuma suna ba da damar yin aiki da matakin tsaro na EAL 5+.
• An keɓe microkernel daga na'urorin waje. An raba tsarin daga kayan aikin kuma yana ba masu haɓaka damar ƙirƙirar aikace-aikacen da za a iya amfani da su akan nau'ikan na'urori daban-daban ba tare da ƙirƙirar fakiti daban ba.
• Microkernel yana aiwatar da mai tsarawa kawai da IPC, kuma duk abin da ake aiwatar da shi a cikin ayyukan tsarin, galibi ana aiwatar da su a cikin sarari mai amfani.
• Mai tsara ɗawainiya shine jinkirin rage ƙayyadaddun ingin rabon albarkatu (Deterministic Latency Engine), wanda ke nazarin kaya a ainihin lokacin kuma yana amfani da hanyoyi don hasashen halayen aikace-aikacen. Idan aka kwatanta da sauran tsarin, mai tsara jadawalin ya sami raguwar 25.7% a cikin latency da raguwar 55.6% a cikin jinkirin latency.
• Don samar da sadarwa tsakanin microkernel da sabis na kernel na waje, kamar tsarin fayil, tarawar hanyar sadarwa, direbobi da tsarin ƙaddamar da aikace-aikacen, ana amfani da IPC, wanda kamfanin ke iƙirarin ya ninka sauri sau biyar fiye da IPC na Zircon kuma sau uku sauri fiye da IPC na Zircon QNX. .
• Maimakon tarin tsarin yarjejeniya da aka saba amfani da shi na Layer Layer huɗu, don rage sama, Harmony yana amfani da ƙaƙƙarfan ƙira mai Layer guda ɗaya dangane da bas ɗin da aka rarraba wanda ke ba da hulɗa tare da kayan aiki kamar fuska, kyamarori, katunan sauti, da sauransu.
• Tsarin baya ba da damar mai amfani a matakin tushen.
• Don gina aikace-aikacen, ana amfani da na'urar tarawa ta Arc, wanda ke goyan bayan lamba a C, C++, Java, JavaScript da Kotlin.
• Don ƙirƙirar aikace-aikace don nau'ikan na'urori daban-daban, kamar TVs, wayowin komai da ruwan, agogo mai wayo, tsarin bayanan mota, da sauransu, za a samar da namu tsarin duniya don haɓaka musaya da SDK tare da haɗin gwiwar yanayin haɓakawa. Kayan aikin kayan aiki zai ba ku damar daidaita aikace-aikace ta atomatik don fuska daban-daban, sarrafawa da hanyoyin hulɗar mai amfani. Hakanan ya ambaci samar da kayan aikin don daidaita ƙa'idodin Android da ke akwai zuwa Harmony tare da ƙaramin canje-canje.

source: budenet.ru