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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 downsiz...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 ...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 rau ...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 thov rau cov neeg ua haujlwm kev nyab xeeb thiab qhov chaw, raws li Lub Rau Hli 1, 2020, Ministry of Public Security bureau tau ua nyob rau hauv lub teb chaws "lub kaus mom hlau hauv" tus neeg saib xyuas kev ruaj ntseg, maus taus, hluav taws xob tsav tsheb neeg caij tsheb r ...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 ...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 ...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 muaj ...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 khoom ...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 ntawm kev nyeem ntawv ...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. Lub Rise ntawm domestic UHF RFID chips tau unstoppable Ob xyoos dhau los, thaum Iot Media tau ua nws tsab ntawv kawg ...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 de ...Nyeem ntxiv -
Yuav ua li cas Wi-Fi Qhov Chaw Technology Ciaj sia nyob ntawm Kev Sib Tw?
Txoj hauj lwm tau dhau los ua ib qho cuab yeej tseem ceeb hauv peb lub neej niaj hnub. GNSS, Beidou, GPS lossis Beidou / GPS + 5G / WiFi fusion satellite positioning thev naus laus zis tau txais kev txhawb nqa sab nraud. Nrog rau qhov kev thov ntau ntxiv rau cov ntawv thov sab hauv tsev, peb pom tias satellite positioning technology tsis yog qhov zoo tshaj plaws ...Nyeem ntxiv