Yintoni i-Bluetooth Wireless Networking?

Yiyiphi iteknoloji ye-Bluetooth engenazintambo (kwaye ayikwazi) yenza ntoni kuwe

I-Bluetooth yitheknoloji yonxibelelwano yomsakazo eyenza amandla amancinci, ukuxhumeka kwenethiwekhi engancinci yefowuni phakathi kweefowuni, iikhomputha kunye nezinye iifowuni zethungelwano. Igama leBluetooth libolekekwa kuKumkani uHarald Gormsson waseDenmark owayehlala iminyaka engaphezu kwe-1 000 edlulileyo. Igama lomnxeba lookumkani lithetha "i-Bluetooth," ngenxa yokuba unedyo lokufa elibukeka luhlaza. I-logo yeBluetooth yintlangano yee-2 ze-Scandinavia zokuqala zokuqala kukaKumkani.

Ukusebenzisa i-Bluetooth

Ubunjineli beBluetooth yenzelwe ngokuyinhloko ukuxhasa inethiwekhi yezixhobo zabathengi eziphathekayo kunye nemipheripheriti eqhuba kwiibhetri, kodwa inkxaso yeBluetooth inokufumaneka kwiinkalo ezininzi ezibandakanya:

Indlela yeBluetooth Works

Iifowuni ezimbini zeBluetooth zixhuma omnye nomnye ngenkqubo ebizwa ngokuba yi- pairing . Xa ucinezela iqhosha okanye ukhethe ukhetho lwemenyu kwiyunithi, ifowuni yeBluetooth iqalisa uxhulumaniso olutsha. Iinkcukacha ziyahlukahluka kuxhomekeke kuhlobo lwesazisi. Nazi ezinye izibonelo:

Zininzi izixhobo eziphathekayo zinama-radios e-Bluetooth afakwe kuwo. Ii-PC kunye nezinye izixhobo nazo zinokukunikwa amandla ngokusebenzisa i-Bluetooth dongles .

Iinqununu zeBluetooth zibonisa i-topology eqinileyo ebizwa ngokuba yi-piconet, equle ubuncinci babini kunye neesibhozo ezisibhozo zeeBrazil zixhobo. Amadivaysi anxibelelana usebenzisa iiprosoft protocol eziyinxalenye yeenkcukacha zeBluetooth. Imilinganiselo yeBluetooth iye yahlaziywa kwiminyaka emininzi iqala ngohlobo lwe-1.0 (alusetyenziswa ngokubanzi) kunye no-1.1 ukuya kwi-5 yesiqendu.

Iimpawu zomsakazo ezithunyelwa ngeembozo zeBluetooth kuphela emifutshane emifutshane, ngokuqhelekileyo ukuya kwii-30 ukuya kweyure ukuya kwinqanaba elisanda kutshanje. I-Bluetooth yenzelwe ekuqaleni ukudibanisa i-intanethi engaphantsi, nangona uphuhliso lweetheknoloji ngaphezu kweminyaka lwandise ukusebenza kwayo. Iinguqulelo zangaphambili ze-standard zixhaswe ngezantsi kwi-1 Mbps ngelixa iinguqulelo zanamhlanje zilinganiswa kuma-50 Mbps.

I-Bluetooth kunye ne-Wi-Fi

Nangona i-Bluetooth isebenzisa udidi olufanayo lwesalathisi njenge- Wi-Fi eqhelekileyo, ayikwazi ukubonelela inqanaba elifanayo lokuxhumeka kwentambo. Xa kuthelekiswa ne-Wi-Fi, inethiwekhi yeBluetooth iyancipha, ingaphelelanga kwinqanaba kwaye ixhasa amadivayisi angaphantsi.

Ukhuselo lweBluetooth

Njengoko kunye nezinye iiprotokholi ezingenazintambo, i-Bluetooth iye yafumana isabelo sayo esifanelekileyo sokuhlolisisa kwiminyaka ngenxa yobuthakathaka benethiwekhi. Amadrama omabonwakude athandwa ngamanye amaxesha achaza izigwenxa ezifakela i-Bluetooth kwifowuni kwixhoba elingalindelekanga, apho ulwaphulo-mthetho lunokuthi lube lukhuni kwiintetho kunye nokweba idatha yangasese. Ekubeni ubomi boqobo, ngokuqinisekileyo, oku kuhlaselwa akunakwenzeka ukuba kwenzeke kwaye ngamanye amaxesha kungenakwenzeka ngendlela echazwe ngayo.

Ngoxa ubuchwepheshe beBluetooth bubandakanya isabelo sayo esifanelekileyo sokukhusela ukhuseleko, iingcali zokhuseleko zincoma ukucima i-Bluetooth kwisixhobo xa ungayisebenzisi ukukhusela nayiphi na ingcipheko encinane ekhoyo.