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Qhov cuam tshuam ntawm 2G thiab 3G Offline ntawm IoT Txuas
Nrog rau kev xa tawm ntawm 4G thiab 5G tes hauj lwm, 2G thiab 3G offline ua hauj lwm nyob rau hauv ntau lub teb chaws thiab cheeb tsam yog ua kom tsis tu ncua. Kab lus no muab cov ntsiab lus ntawm 2G thiab 3G offline txheej txheem thoob ntiaj teb. Raws li 5G tes hauj lwm txuas ntxiv xa mus thoob ntiaj teb, 2G thiab 3G tab tom los txog kawg. 2G thiab 3G downsizing yuav muaj kev cuam tshuam rau kev xa tawm iot siv cov thev naus laus zis no. Ntawm no, peb yuav tham txog cov teeb meem uas cov lag luam yuav tsum tau them sai sai rau thaum lub sij hawm 2G / 3G offline txheej txheem thiab kev tawm tsam ...Nyeem ntxiv -
Puas yog koj Lub Tsev Smart Home Tiag lossis cuav?
Los ntawm cov khoom siv hauv tsev ntse mus rau lub tsev ntse, los ntawm ib qho khoom lag luam txawj ntse mus rau tag nrho lub tsev txawj ntse, kev lag luam khoom siv hauv tsev tau maj mam nkag mus rau txoj kab ntse. Cov neeg siv khoom xav tau kev txawj ntse tsis yog kev tswj hwm ntse los ntawm APP lossis hais lus tom qab ib qho khoom siv hauv tsev txuas nrog Is Taws Nem, tab sis muaj kev cia siab ntau dua rau cov kev txawj ntse hauv kev sib txuas ntawm qhov chaw ntawm tag nrho lub tsev thiab qhov chaw nyob. Tab sis ecological teeb meem rau ntau txoj cai yog ...Nyeem ntxiv -
Is Taws Nem ntawm Yam, puas yuav C xaus rau B?
[Rau B lossis tsis rau B, qhov no yog lo lus nug. -- Shakespeare] Xyoo 1991, MIT Xib Fwb Kevin Ashton thawj zaug tau npaj lub tswv yim ntawm Internet ntawm Yam. Xyoo 1994, Bill Gates 'lub tsev ntse ntse tau ua tiav, qhia cov khoom siv teeb pom kev zoo thiab ntse tswj qhov ntsuas kub thawj zaug. Cov cuab yeej ntse thiab cov tshuab pib nkag mus rau qhov pom ntawm cov neeg zoo tib yam. Nyob rau hauv 1999, MIT tau tsim "Automatic Identification Center", uas tau hais tias "ev ...Nyeem ntxiv -
Lub kaus mom hlau ntse yog 'Khiav'
Cov kaus mom hlau ntse tau pib hauv kev lag luam, kev tiv thaiv hluav taws, kuv thiab lwm yam. Muaj kev xav tau zoo rau cov neeg ua haujlwm kev nyab xeeb thiab kev ua haujlwm, raws li Lub Rau Hli 1, 2020, Ministry of Public Security bureau tau ua nyob rau hauv lub tebchaws "lub kaus mom hlau hauv" kev ruaj ntseg, maus taus, hluav taws xob tsav tsheb neeg caij tsheb txoj cai siv cov kaus mom hlau raws li cov kev cai cuam tshuam, yog ib qho tseem ceeb rau kev tiv thaiv kev nyab xeeb ntawm cov neeg caij tsheb, raws li kev txheeb cais, kwv yees li 80% ntawm cov neeg tsav tsheb tuag. thiab hla...Nyeem ntxiv -
Yuav Ua Li Cas Txuas Wi-Fi kom ruaj khov li Network Cable Transmission?
Koj puas xav paub seb koj tus hluas nraug nyiam ua si hauv computer? Cia kuv qhia koj cov lus qhia, koj tuaj yeem tshawb xyuas nws lub computer yog network cable txuas lossis tsis yog. Vim hais tias cov tub hluas muaj kev xav tau siab ntawm kev sib txuas ceev thiab qeeb thaum ua si, thiab feem ntau ntawm lub tsev tam sim no WiFi tsis tuaj yeem ua qhov no txawm tias qhov kev sib txuas ntawm kev sib txuas ceev ceev txaus, yog li cov tub hluas uas feem ntau ua si ua si nyiam xaiv wired nkag mus rau broadband. xyuas kom ruaj khov thiab ceev network ib puag ncig. Qhov no tseem qhia txog cov teeb meem ntawm ...Nyeem ntxiv -
Lub Teeb + Lub Tsev Lub Caij Nplooj Ntoos Hlav 2022
Lub Teeb + Lub Tsev Lub Caij Nplooj Ntoos Hlav 2022 yuav muaj nyob rau lub Kaum Hli 2 txog 6 hauv Frankfurt, Lub Tebchaws Yelemees. Nov yog lwm qhov kev nthuav qhia tseem ceeb uas coj los ua ke ntau tus tswv cuab ntawm CSA alliance. Lub koom haum tau tshwj xeeb tsim ib daim ntawv qhia ntawm cov tswv cuab lub rooj muag zaub rau koj siv. Txawm hais tias nws coincided nrog Tuam Tshoj National Day Golden Week, nws tsis tiv thaiv peb ntawm wandering. Thiab lub sijhawm no muaj ob peb tus tswvcuab los ntawm Tuam Tshoj!Nyeem ntxiv -
Cellular Internet of Things chips rau hauv lub sijhawm Shuffle
Exploding Cellular Internet of Things Chip Racetrack Lub xov tooj ntawm tes Internet ntawm Tej yam nti yog hais txog kev sib txuas lus sib txuas nti raws li cov cab kuj network system, uas yog siv los hloov kho thiab demodulate wireless signals. Nws yog ib qho tseem ceeb heev chip. Qhov nrov ntawm no Circuit Court pib los ntawm NB-iot. Hauv 2016, tom qab tus qauv NB-iot tau khov, kev ua lag luam tau teeb tsa qhov tsis tau pom dua. Ntawm qhov tod tes, NB-iot tau piav qhia txog lub zeem muag uas tuaj yeem txuas rau kaum tawm lab tus nqi qis conn ...Nyeem ntxiv -
Txheeb xyuas qhov tseeb ntawm WiFi 6E thiab WiFi 7 Kev Lag Luam!
Txij li thaum pib ntawm WiFi, thev naus laus zis tau hloov kho tas li thiab hloov kho dua tshiab, thiab nws tau raug tso tawm rau WiFi 7 version. WiFi tau nthuav dav nws txoj kev xa tawm thiab kev siv ntau yam los ntawm cov khoos phis tawj thiab tes hauj lwm mus rau cov xov tooj ntawm tes, cov neeg siv khoom thiab iot ntsig txog cov khoom siv. Kev lag luam WiFi tau tsim cov txheej txheem WiFi 6 kom npog qis zog iot nodes thiab broadband daim ntaub ntawv, WiFi 6E thiab WiFi 7 ntxiv 6GHz spectrum tshiab los cater rau ntau dua bandwidth daim ntaub ntawv xws li 8K video thiab XR dis...Nyeem ntxiv -
Cia Cov Khoom Siv Los Ntawm Cov Cuab Yeej Cuab Yeej, Bearing Intelligence
RFID ntse cim npe, uas muab cov cim cim cim digital cim, ua kom yooj yim tsim thiab xa cov khoom lag luam los ntawm lub zog ntawm Is Taws Nem, thaum yooj yim ua tiav cov txiaj ntsig tau txais txiaj ntsig thiab hloov pauv cov neeg siv khoom. Daim ntawv thov nyob rau hauv ntau yam kub thiab txias RFID daim ntawv lo cov ntaub ntawv muaj xws li cov khoom nto, ob-sided daim kab xev, tso daim ntawv thiab ib puag ncig tiv thaiv daim ntawv kav hlau txais xov raw cov ntaub ntawv. Ntawm lawv, cov khoom siv saum npoo muaj xws li: cov khoom siv saum npoo av, t ...Nyeem ntxiv -
UHF RFID Passive IoT Kev Lag Luam yog Embracing 8 Kev Hloov Tshiab (Part 2)
Ua haujlwm ntawm UHF RFID txuas ntxiv. 5. RFID nyeem ntawv ua ke nrog ntau cov khoom siv ib txwm siv los tsim cov tshuaj lom neeg zoo dua. Lub luag haujlwm ntawm UHF RFID nyeem ntawv yog nyeem thiab sau cov ntaub ntawv ntawm lub cim npe. Hauv ntau qhov xwm txheej, nws yuav tsum tau kho. Txawm li cas los xij, hauv peb qhov kev tshawb fawb zaum kawg, peb pom tias kev sib txuas cov cuab yeej nyeem ntawv nrog cov khoom siv hauv cov tsoos teb yuav muaj cov tshuaj tiv thaiv zoo. Cov txee feem ntau yog lub txee, xws li phau ntawv sau txee lossis cov khoom txee hauv cov tshuaj kho mob ...Nyeem ntxiv -
UHF RFID Passive IoT Kev Lag Luam yog Embracing 8 Kev Hloov Tshiab (Part 1)
Raws li Tuam Tshoj RFID Passive Internet ntawm Tej Yam Kev Lag Luam Kev Tshawb Fawb Tshaj Tawm (2022 Edition) npaj los ntawm AIoT Star Map Research Institute thiab Iot Media, 8 cov qauv hauv qab no tau txheeb xyuas: 1. Kev nce ntawm cov khoom siv hauv tsev UHF RFID chips tau unstoppable Ob xyoos dhau los, thaum Iot Media tau ua nws daim ntawv tshaj tawm kawg, muaj ntau tus neeg siv khoom siv UHF RFID nti hauv khw, tab sis kev siv tsawg heev. Nyob rau hauv ob xyoos dhau los, vim tsis muaj cov tub ntxhais, cov khoom ntawm txawv teb chaws chips tsis txaus, thiab ...Nyeem ntxiv -
Metro qhia txog kev them nyiaj tsis yog qhov rooj, UWB + NFC tuaj yeem tshawb xyuas qhov chaw lag luam ntau npaum li cas?
Thaum nws los txog rau kev them nyiaj uas tsis yog inductive, nws yog ib qho yooj yim xav txog ETC kev them nyiaj, uas paub txog kev them nyiaj tsis siv neeg ntawm lub tsheb nres los ntawm semi-active RFID xov tooj cua zaus kev sib txuas lus technology. Nrog rau kev siv zoo ntawm UWB thev naus laus zis, tib neeg kuj tuaj yeem paub lub rooj vag induction thiab tsis siv neeg txiav tawm thaum lawv mus hauv subway. Tsis ntev los no, Shenzhen npav npav platform "Shenzhen Tong" thiab Huiting Technology koom ua ke tso tawm UWB kev daws teeb meem ntawm "tsis yog-inductive off-li ...Nyeem ntxiv