No ka hoʻohui ʻana i kahi home pili, ʻike ʻia ʻo Wi-Fi he koho maʻamau.Maikaʻi ke loaʻa iā lākou me kahi paʻa Wi-Fi paʻa.Hiki iā ia ke hele maʻalahi me kāu router home i kēia manawa a ʻaʻole pono ʻoe e kūʻai i kahi hub akamai ʻokoʻa e hoʻohui i nā polokalamu i loko.

Akā, loaʻa iā Wi-Fi kona mau palena.Pono nā mea e holo wale ana ma ka Wi-Fi e hoʻouka pinepine.E noʻonoʻo i nā laptops, smartphones, a me nā ʻōlelo akamai.Ma waho aʻe, ʻaʻole hiki iā lākou ke ʻike iā lākou iho a pono ʻoe e hoʻokomo lima i ka ʻōlelo huna no kēlā me kēia hāmeʻa Wi-Fi hou.Inā haʻahaʻa ka wikiwiki o ka Internet, hiki iā ia ke hoʻohuli i kāu ʻike home akamai holoʻokoʻa i kahi moeʻuhane.

E ʻimi kākou i nā pono a me nā pōʻino o ka hoʻohana ʻana iā Zigbee a i ʻole Wi-Fi.He mea koʻikoʻi ka ʻike ʻana i kēia mau ʻokoʻa no ka mea hiki ke hoʻoikaika nui i kāu hoʻoholo kūʻai no nā huahana home akamai.

1. Hoʻohana mana

ʻO Zigbee a me Wifi nā ʻenehana kamaʻilio kelepona ʻelua e pili ana i ka band 2.4GHz.Ma ka home akamai, ʻoi aku hoʻi i ka naʻauao o ka hale holoʻokoʻa, ʻo ke koho ʻana o ka protocol kamaʻilio e pili pono i ka pono a me ka paʻa o ka huahana.

Ma ka hoʻohālikelike ʻana, hoʻohana ʻia ʻo Wifi no ka hoʻouna wikiwiki ʻana, e like me ke komo ʻana i ka Pūnaewele uila;Hoʻolālā ʻia ʻo Zigbee no nā hoʻoili haʻahaʻa haʻahaʻa, e like me ka pilina ma waena o ʻelua mau mea akamai.

Eia nō naʻe, ua hoʻokumu ʻia nā ʻenehana ʻelua i nā kūlana uila like ʻole: Zigbee i hoʻokumu ʻia ma IEEE802.15.4, ʻoiai ʻo Wifi e pili ana i IEEE802.11.

ʻO ka ʻokoʻa ʻo Zigbee, ʻoiai he haʻahaʻa ka hoʻouna ʻana, ʻo ka mea kiʻekiʻe loa he 250kbps wale nō, akā ʻo 5mA wale nō ka hoʻohana mana;ʻOiai he kiʻekiʻe ka hoʻouna ʻana o Wifi, ʻo 802.11b, no ka laʻana, hiki ke hiki i 11Mbps, akā ʻo 10-50mA ka hoʻohana mana.

No laila, no ka kamaʻilio ʻana o ka home akamai, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i ka mana haʻahaʻa, no ka mea, ʻo nā huahana e like me nā thermostats, pono e alakaʻi ʻia e nā ʻāpana wale nō, he mea nui ka hoʻolālā hoʻohana mana.Eia kekahi, ʻoi aku ka maikaʻi o Zigbee i hoʻohālikelike ʻia me Wifi, ʻoi aku ka nui o nā nodes pūnaewele e like me 65,000;ʻO Wifi he 50 wale nō. ʻO Zigbee he 30 milliseconds, Wifi he 3 kekona.No laila, ʻike anei ʻoe i ke kumu o ka nui o nā mea kūʻai hale akamai e like me Zigbee, a ʻoiaʻiʻo hoʻi e hoʻokūkū nei ʻo Zigbee me nā mea e like me Thread a me Z-Wave.

2. Noho like

No ka mea, loaʻa iā Zigbee a me Wifi ko lākou mau pono a me nā pōʻino, hiki ke hoʻohana pū ʻia?Ua like ia me nā protocol CAN a me LIN i nā kaʻa, e lawelawe ana kēlā me kēia i kahi ʻōnaehana ʻokoʻa.

Hiki ke hoʻokō ʻia, a pono ke aʻo ʻana i ka hoʻohālikelike ʻana me ka noʻonoʻo ʻana i ke kumukūʻai.No ka mea aia nā kūlana ʻelua i ka pūʻali 2.4ghz, hiki iā lākou ke hoʻopili i kekahi i kekahi ke kau pū ʻia.

No laila, inā makemake ʻoe e kau iā Zigbee a me Wifi i ka manawa like, pono ʻoe e hana i kahi hana maikaʻi i ka hoʻonohonoho ʻana i ke kahawai e hōʻoia ʻaʻole e uhi ʻia ke kahawai ma waena o nā protocol ʻelua ke hana lākou.Inā hiki iā ʻoe ke hoʻokō i ke kūpaʻa ʻenehana a loaʻa i kahi helu kaulike i ke kumukūʻai, hiki ke lilo i kahi koho maikaʻi ʻo Zigbee+Wifi.

Ka hopena

Ma waena o Zigbee a me Wifi, ʻaʻohe mea maikaʻi a maikaʻi ʻole paha, ʻaʻohe lanakila lanakila, kūpono wale nō.Me ka hoʻomohala ʻana o ka ʻenehana, hauʻoli nō hoʻi mākou i ka ʻike ʻana i ka hui pū ʻana o nā protocol kamaʻilio like ʻole ma ke kahua o ka home akamai e hoʻoponopono i nā pilikia like ʻole ma ke kahua o ka kamaʻilio home akamai.