Yintoni i-ZigBee?

I-teknoloji engenazintlu zokusetyenziswa kwezorhwebo

Inkcazo yezobuchwephesha zeZigBee kukuba yindlela efanelekileyo yokunxibelelana kwentambo engaxilwanga nge-wire based based architectural use using a model OSI ngokusebenzisa i-IEEE 802.15.4-2006 IP layout.

NgesiNgesi esicacileyo, cinga ngeZigbee njengelwimi ezisetyenziswayo ukuthetha omnye nomnye. U-ZigBee 'uthetha' ngokwemigangatho efanayo ukuba iBluetooth okanye idivaysi engenazintambo inokwenzeka. Oko kuthetha ukuba banokuthetha ngaphandle kokubunzima. Isebenza kwakhona kumadivayisi aphantsi, angenazo iimfuno ezinkulu ze-bandwidth, ngoko ukuba idilesi ilele, i-Zigbee inokuthumela isignali ukuvusa ukuze baqale ukuthetha. Ngenxa yeso sizathu, yindlela eyaziwayo yokunxibelelanisa esetyenziswa kumadivayisi asekhaya ahlakaniphile . Ziyintloko ekukhunjuleni, nangona kunjalo, kukuba iZigbee uthetha kumacebo, ngoko yinto engumsebenzi we- Intanethi yezinto (IoT) .

Indlela iZigbee Ithetha ngayo

Izixhobo zeZigBee zenzelwe ukunxibelelana ngee-frequencies. I-ZigBee iye yamkela i- 2.4 GHz kwimiqathango yayo yehlabathi jikelele. Ngenxa yokuphazamiseka kwamanqanaba, iZigBee isebenzisa i-915 MHz e-United States kunye ne-866 MHz eYurophu.

Izixhobo ze-ZigBee zintlobo ezi-3, abaQhagamshelisi, iiRotters, kunye neeDivayisi zokugqibela.

Zizixhobo zokugqibela esizixhalabele kakhulu. Umzekelo, usenokuba wabona uZigbee edibene neentsapho ze-Philips Hue zeemveliso. I-Zigbee yiyo ekhokela izibonakaliso ezingenantambo ezisetyenziselwa ukulawula ezi zixhobo, kwaye zifakwe kwezinye iintlobo zeemveliso, ezifana nokutshintsha okuhlakaniphile, iifowuni ezihlakaniphile kunye ne-thermostats ezihlakaniphile.

ZigBee kwi-Automation Home

Izixhobo zeZigBee ziye zanciphisa ukufumana ukwamkelwa kwimakethi ye- automated home because they are a source-open, oku kuthetha ukuba umgaqo-nkqubo unokutshintshwa ngumenzi ngamnye owamkelayo. Njengoko izixhobo ezivela kumenzi omnye maxa wambi kunzima ukuthetha kunye nezixhobo ezivela kumvelisi ohlukile. Oku kunokubangela ukuba inethwekhi yasekhaya ibe neentlupheko kunye nokusebenza kancinci.

Nangona kunjalo, njengoko iqondo lokukhula kwekhaya eliqhelekileyo, liya kuba lidume kakhulu kuba livumela ulawulo olubanzi kunye nenani elincinci le- smart hubs . Umzekelo, i-GE, i-Samsung, i-Logitech, kunye ne-LG yonke ivelisa iifowuni ezihlakaniphile zasekhaya eziphakamisa iZigbee. Nokuba iCompcast kunye neNgqapheli yexesha sele ifake iZigbee kwiibhokisi zabo eziphezulu, kwaye i-Amazon ibandakanye kwi- Echo Plus entsha, enokuthi isebenze njenge-smart hub. I-Zigbee isebenza kunye namadivayisi anikwe amandla ebhetri, ayenzela amandla.

Umonakalo ophezulu xa usebenzisa i-Zigbee yimiba ekubhekiselele kuwo. Leyo malunga neenyawo ezingama-35 (iimitha ezili-10) ngelixa ezinye iimveliso zenkqubo zokunxibelelana zingakwazi ukunxibelelana ukuya kwii-100 kwiimitha (30 metres). Nangona kunjalo, ulwahlulo lwentlupheko lugqitywa kukuba i-Zigbee inxibelelana ngokukhawuleza kuneminye imigangatho yokunxibelelana. Ngokomzekelo, ii-Z-Wave zixhobo zingaba nebala elikhulu, kodwa i-Zigbee inxibelelana ngokukhawuleza, ngoko imilayezo yenza ukuba ivela kwisixhobo esinye ukuya kutshanje ngokukhawuleza ukunciphisa ixesha elifunekayo ukusuka kumyalelo ukuya kwisenzo, okanye umzekelo, ukunciphisa ixesha ukususela xa usithi , "Alexa, vula isibane sokuhlala," kwixesha lesibane sitshintshela.

ZigBee kwiiSicelo zoShishino

Izixhobo zeZigBee nazo ziyaziwa ngokugqwesa kwizicelo zorhwebo ngenxa yekhono layo kwi-intanethi yezinto. Uyilo lweZigBee luboleka ekuboneni nasekuqwalaseleni izicelo kunye nokusetyenziswa kwayo kwenkqubo yokujonga esingaxhaswanga nge-wire ikhula ngokukhawuleza. Kwakhona, uninzi lwezixhobo zokusetyenziswa kwe-IoT ezisuka kumenzi omnye kuphela, okanye ukuba zisebenzisa ngaphezulu kweyodwa, iimveliso zivivinywe ngokufanelekileyo phambi kokufakelwa.