High-precision Bluetooth positioning feem ntau yog hais txog sub-meter lossis txawm centimeter-level positioning raug. Qhov no theem ntawm qhov tseeb yog qhov sib txawv ntawm 5-10 meter qhov raug muab los ntawm cov txheej txheem kev tso npe thev naus laus zis. Piv txwv li, thaum tshawb nrhiav ib lub khw muag khoom hauv khw, qhov chaw qhov tseeb ntawm 20 centimeters los yog tsawg dua tuaj yeem pab nrhiav qhov chaw xav tau.
Kev xaiv ntawm Bluetooth AoA, UWB, thiab 5G rau kev tso koj daim ntawv thov yuav nyob ntawm ntau yam xws li kev xav tau, kev siv hluav taws xob, ntau yam, thiab kev siv tsis yooj yim.
AoA Bluetooth positioning
AoA, luv luv rau Lub Kaum Ob Hlis Ntuj, yog ib txoj hauv kev zoo tshaj plaws ntawm qhov chaw sab hauv tsev siv Bluetooth Tsawg Zog. Nws yog ib qho ntawm ntau cov txheej txheem siv hauv wireless positioning systems, nrog rau TOA (Lub Sijhawm Tuaj Txog) thiab TDOA (Lub Sijhawm Sib Txawv ntawm Tuaj Txog) cov txheej txheem. Koj tuaj yeem ua tiav sub-meter raug nyob ntev nrog BLE AoA.
Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias AoA systems feem ntau koom nrog ntau lub kav hlau txais xov thiab cov teeb liab ua haujlwm nyuaj, uas tuaj yeem ua rau lawv kim dua thiab nyuaj rau kev siv dua li lwm yam kev qhia. Tsis tas li ntawd, qhov tseeb ntawm AoA systems yuav raug cuam tshuam los ntawm yam xws li teeb liab cuam tshuam thiab muaj qhov cuam tshuam ntawm qhov chaw nyob hauv ib puag ncig.
Cov ntawv thov AoA suav nrog kev siv sab hauv tsev, kev nrhiav cov cuab tam, cov neeg taug qab thiab kev lag luam sib ze.
UWB Bluetooth positioning
UWB stands rau Ultra-Wideband. Nws yog ib qho kev sib txuas lus wireless uas siv xov tooj cua tsis muaj hluav taws xob tsawg tshaj li qhov loj bandwidth xa cov ntaub ntawv. UWB tuaj yeem siv rau kev xa cov ntaub ntawv ceev ceev, qhov chaw meej, thiab nrhiav qhov chaw sab hauv tsev. Nws muaj qhov luv luv, feem ntau yog ob peb meters, ua rau nws zoo tagnrho rau cov ntawv thov nyob ze. UWB cov teeb liab tiv thaiv kev cuam tshuam thiab tuaj yeem nkag mus rau cov teeb meem xws li phab ntsa. UWB thev naus laus zis feem ntau siv rau hauv cov ntawv thov xws li wireless USB txuas, wireless audio thiab video streaming, thiab passive keyless nkag tshuab rau tsheb.
5 G positioning
5G positioning yog hais txog kev siv 5G thev naus laus zis los txiav txim siab qhov chaw ntawm cov khoom siv nrog qhov tseeb siab thiab qis latency. Qhov no yog ua tiav los ntawm kev siv ntau yam txuj ci, suav nrog lub sijhawm-ntawm-flight (ToF) xws li, kev kwv yees lub kaum sab xis ntawm qhov tuaj txog (AoA), thiab qhov chaw siv cov cim qhia (PRS). 5G qhov chaw tso cai rau ntau yam kev siv, suav nrog kev taw qhia, khoom vaj khoom tsev thiab cov khoom muag nrhiav, kev tswj kev thauj mus los, thiab cov kev pabcuam raws qhov chaw. Kev siv 5G thev naus laus zis rau kev tso npe yuav tsum yog lub luag haujlwm tseem ceeb rau ntau daim ntawv thov tawm hauv Is Taws Nem ntawm Yam (IoT) thiab Kev Lag Luam 4.0.
Ntawm qhov tod tes, 5G positioning siv cov teeb liab los ntawm 5G cellular yees los nrhiav cov khoom siv. Nws muaj qhov ntev dua piv rau ob txoj kev xaiv dhau los thiab tuaj yeem ua haujlwm rau thaj chaw loj. Txawm li cas los xij, nws yuav muaj kev txwv hauv qee qhov chaw xws li sab hauv tsev lossis thaj chaw muaj neeg coob.
Thaum kawg, qhov zoo tshaj plaws kev siv thev naus laus zis rau koj daim ntawv thov yuav nyob ntawm koj qhov kev xav tau tshwj xeeb thiab kev txwv.
Yog tias koj xav paub ntau ntxiv txog Bluetooth AoA, UWB, 5G Positioning, thov hu rau pab pawg Feasycom.
