Saib ntawm qhov tseeb version ntawm qhov siv tshuab luv luv
Bluetooth 5, tso tawm rau hauv Lub Xya hli ntuj 2016, yog qhov tseeb version ntawm tus qauv luv wireless. Bluetooth technology , tswj los ntawm Bluetooth SIG (tshwj xeeb paj pab pawg), tso cai rau kev sib txuas lus wirelessly thiab tawm cov ntaub ntawv los yog suab los ntawm ib tug mus rau lwm. Bluetooth 5 quadruples wireless ntau, tw doubles, thiab nce lub bandwidth pub rau broadcasting rau ob tug wireless li ntawm ib zaug. Kev hloov me me yog nyob hauv lub npe. Yav dhau los version hu ua Bluetooth v4.2, tab sis rau tus tshiab version, tus SIG tau simplig ua tus qauv npe rau Bluetooth 5 es Bluetooth v5.0 lossis Bluetooth 5.0.
Bluetooth 5 Txhim Kho
Cov txiaj ntsig ntawm Bluetooth 5, raws li peb hais saum toj no, yog threefold: ntau, ceev, thiab bandwidth. Wireless ntau ntawm Bluetooth 5 maxes tawm ntawm 120 meters, piv rau 30 meters rau Bluetoothv4.2. Qhov no nce hauv ntau, ntxiv rau lub peev xwm xa cov suab mus rau ob tug li, txhais tau hais tias tib neeg tuaj yeem xa suab mus rau ntau lub chav hauv ib lub tsev, tsim ib lub suab qis nyob hauv ib qho chaw, lossis sib koom nruab nrab ntawm ob pawg pob ntseg. Lub sijhawm txuas ntxiv tseem pab nws txuas lus zoo dua hauv Internet ntawm Yam (IoT) ecosystem (aka smart devices uas txuas rau Internet).
Lwm thaj chaw uas Bluetooth 5 ntxiv kev txhim kho nrog Beacon technology, nyob rau hauv cov chaw lag luam, xws li cov khoom muag tau xov xwm xov xwm rau cov neeg nyob ze cov neeg muaj kev sib tham nrog cov khoom tawm. Nyob ntawm seb koj xav li cas txog kev tawm, qhov no yog qhov zoo tshaj plaws los yog qhov phem tshaj plaws, tiam sis koj tuaj yeem xaiv tawm ntawm qhov kev ua haujlwm los ntawm kev xa tawm qhov chaw pabcuam thiab tshawb xyuas cov ntawv tso cai ntawm cov khw muag khoom. Beacon cov cuab yeej tseem muaj cuab kav ua kom muaj kev nyab xeeb hauv tsev, xws li hauv lub tshav dav hlau lossis chaw kav khw (uas tsis tau poob ntawm ob qhov chaw no), thiab ua kom yooj yim rau cov warehouses kom taug qab cov khoom muag. Bluetooth SIG qhia tias tshaj 371 lab beacons yuav nkoj los ntawm 2020.
Yuav kom coj zoo ntawm Bluetooth 5, koj yuav tsum tau lub cuab yeej tshaj. Koj tus xov tooj 2016 los sis laus dua xov tooj tsis tuaj yeem hloov kho mus rau qhov version of Bluetooth. Smartphone manufacturers pib adopting Bluetooth 5 hauv 2017 nrog iPhone 8, iPhone X, thiab Samsung Galaxy S8. Cia siab tias koj pom hauv koj lub smartphone tom ntej no; lower-end xov tooj yuav poob qab hauv kev saws me nyuam. Lwm cov Bluetooth 5 li saib xyuas xws li cov ntsiav tshuaj, lub mloog pob ntseg, cov neeg hais lus, thiab cov cuab yeej cuab tam hauv tsev.
Bluetooth ua dab tsi?
Raws li peb hais saum toj no, Bluetooth tshuab pab kom muaj kev sib txuas lus wireless-luv luv. Ib qhov kev pabcuam yog tsim los txuas ib lub smartphone rau wireless headphones rau kev mloog suab paj nruag lossis sib tham hauv xov tooj. Yog hais tias koj twb tau txuas koj lub smartphone rau koj lub tsheb lub suab los yog ib lub GPS navigation device rau cov tes dawb hu thiab cov ntawv, koj tau siv Bluetooth. Nws kuj powers ntse ntse , xws li Amazon Echo thiab Google Tsev pab kiag li lawm, thiab cov cuab yeej hauv tsev xws li lub teeb thiab cov thermostats. Lub tshuab wireless no tuaj yeem ua haujlwm txawm tias los ntawm phab ntsa, tab sis yog muaj ntau qhov kev txwv ntawm lub suab thiab tus neeg tuaj yeem, qhov kev sib txuas lus yuav ua rau. Nco ntsoov qhov no thaum muab tso rau hauv Bluetooth tham nyob ze koj lub tsev lossis chaw ua haujlwm.