LOT ka hoʻolauna ʻana o ka honua i nā kūlana kamaʻilio

Loko: he ipv6, haʻahaʻa-mana mesh pūnaewele ʻenehana i hoʻolālā ʻia e hāʻawi i ka kamaʻilio paʻa a paʻa ʻole no nā polokalamu Pūnaewele o nā Mea.Hoʻolālā mua ʻia no ka home akamai a me ke kūkulu ʻana i nā noi automation e like me ka hoʻokele ʻana i nā mea hana, ka mālama ʻana i ka wela, ka hoʻohana ʻana i ka ikehu, nā kukui, ka palekana, a me nā mea hou aʻe, ua hoʻonui ʻo Thread i kona ākea e hoʻopili i nā noi pūnaewele o nā mea.Ma muli o ka hoʻohana ʻana o Thread i ka ʻenehana 6LoWPAN a ua hoʻokumu ʻia ma ka IEEE 802.15.4 mesh network protocol, hiki i ka Thread ke IP addressable, e hāʻawi ana i ka kamaʻilio maikaʻi ma waena o nā mea haʻahaʻa haʻahaʻa, nā mea uila uila a me ke ao a me ka encryption AES.

I mea e hoʻolōʻihi ai i ka kaulana o ka protocol Thread, ua hoʻokumu ʻo Nest Labs (kahi hui o Alphabet/Google), Samsung, ARM, Qualcomm, NXP Semiconductor/Freescale, Silicon Labs a me nā hui ʻē aʻe i hoʻokumu i ka hui "Thread Group" i Iulai 2014. No ka hoʻolaha ʻana. ʻO Thread ma ke ʻano he ʻoihana maʻamau a hāʻawi i ka hōʻoia Thread no nā huahana ʻoihana lālā.

Bluetooth:He maʻamau ʻenehana uila e hoʻohana ana i nā nalu lekiō 2.4-2.485 GHz ISM band UHF, e pili ana i nā paʻi ʻikepili, me ka haku-kauā hoʻolālā, e ʻike ai i ka hoʻololi ʻikepili mamao pōkole ma waena o nā mea paʻa, nā polokalamu kelepona a me ke kūkulu ʻana i nā pūnaewele kikowaena pilikino.Hoʻokele ʻia e ka Bluetooth Technology Alliance (SIG), papa inoa ʻo IEEE i ka ʻenehana Bluetooth e like me IEEE 802.15.1, akā ʻaʻole ia e mālama hou i ka maʻamau a loaʻa iā ia kahi pūnaewele o nā patent e hiki ke hāʻawi ʻia i nā mea hoʻokō.Hoʻohana ʻo Bluetooth i ka ʻenehana hoʻolele alapine e hoʻokaʻawale i ka ʻikepili i hoʻouna ʻia i loko o nā ʻeke i hoʻouna ʻia ma kahi kaʻawale ma luna o 79 mau kaha Bluetooth i koho ʻia.Loaʻa i kēlā me kēia kahawai ka bandwidth o 1 MHz.Hoʻohana ʻo Bluetooth 4.0 i ka pitch 2 MHz a hiki ke hoʻokipa i nā kaha 40.He 2-3 mau makahiki ka lōʻihi o ke kelepona poʻo poʻo Bluetooth uea maikaʻi, maʻamau he mau pule.

Hoʻokumu ʻia ka ʻenehana Wi-SUN (Wireless Smart Ubiquitous Network) ma ka wehewehe wehewehe o IEEE 802.15.4g, IEEE 802, a me IETF IPv6 maʻamau.ʻO Wi-SUN FAN kahi protocol network mesh me ka ad-hoc networking a me nā hana hoʻōla ponoʻī.Hiki i kēlā me kēia mea i loko o ka pūnaewele ke kamaʻilio me kona mau hoalauna, a hiki i nā memo ke hele i kahi mamao loa ma waena o kēlā me kēia node i ka pūnaewele.Hōʻike ʻia ka ʻenehana hoʻoili Wi-SUN e ka lawe mamao, palekana, kiʻekiʻe scalability, interworking, hana maʻalahi, Mesh network, a me ka hoʻohana haʻahaʻa haʻahaʻa (hiki ke hoʻohana ʻia ke ola pākaukau Wi-SUN module no nā makahiki he ʻumi).Hoʻohana nui ʻia ia i nā mea kamaʻilio e like me nā mika uila akamai a me nā mea hoʻokele home intelligent energy management (HEMS).He mea maikaʻi nō hoʻi i ke kūkulu ʻana i kahi pūnaewele ākea ākea o nā mea.

I ka hui pū ʻana i kēia mau mea a pau, manaʻo mākou he mea kōkua nui i ka ʻoihana e hāʻawi i kahi pūʻulu o nā modula hoʻolālā kuhikuhi pōkole i maʻalahi e hoʻomohala a hōʻike i nā noʻonoʻo palekana kamaʻilio ʻikepili.Ma waena o nā kūlana IEEE 802.15.4 he nui, e like me ZigBee Pro, Thread a me RF4CE, ʻike mākou ʻo Thread ka mea hiki ke hoʻomohala no kēia mau kumu: (1) Kākoʻo ʻia e nā hui nui e like me Google, Arm, a me Samsung, hui pū ʻo Apple. Thread ma 2018. (2) IP-based protocol, he mea maʻalahi loa ka hoʻohui ʻana o ka protocol communication protocol.(3) ʻO nā mea hana i hoʻohālikelike ʻia, hiki ke hoʻopili ʻia, paʻa loa a kūpono hoʻi no ke ʻano hana pākaukau.ʻO kēia ka papa helu helu o ka wānana hoʻomohala mākeke.

E like me kāu e ʻike ai mai ka pakuhi ma luna, ua manaʻo ʻia ka hoʻokomo ʻana i nā protocol pili e pili ana i ka IEEE 802.15.4 e hoʻomau i ka ulu ʻana, me ka nānā ʻana iā ZigBee a me Thread, i ka Thread.Ma ka ʻōlelo o ka noi, e like me ka hōʻuluʻulu ʻana o ka ʻikepili noiʻi mākeke, Smart Home, Medical Devices, Auto Metering, Smart Building a me Industrial nā kahua noi nui.