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Hloov kho LoRa! Nws puas yuav txhawb kev sib txuas lus satellite, Cov ntawv thov tshiab dab tsi yuav raug xauv?
Editor: Ulink Media Nyob rau hauv ib nrab ntawm 2021, British chaw pib SpaceLacuna thawj zaug siv lub xov tooj cua telescope hauv Dwingeloo, lub Netherlands, xav txog LoRa rov qab los ntawm lub hli. Qhov no yog qhov kev sim zoo tshaj plaws ntawm qhov zoo ntawm cov ntaub ntawv ntes, raws li ib qho ntawm cov lus txawm tias muaj tag nrho LoRaWAN thav duab. Lacuna Speed siv cov txheej txheem ntawm lub ntiaj teb qis orbit satellites kom tau txais cov ntaub ntawv los ntawm cov sensors sib xyaw nrog Semtech's LoRa cov cuab yeej thiab cov xov tooj cua hauv av ...Nyeem ntxiv -
Yim Internet ntawm Yam (IoT) Trends rau 2022.
Software engineering tuam txhab MobiDev hais tias Internet ntawm Tej yam yog tej zaum ib tug ntawm cov tseem ceeb tshaj plaws technologies tawm muaj, thiab muaj ntau yam ua tau zoo ntawm ntau lwm yam technologies, xws li tshuab kev kawm. Raws li kev lag luam toj roob hauv pes hloov zuj zus nyob rau ob peb xyoos tom ntej no, nws yog ib qho tseem ceeb rau cov tuam txhab kom saib xyuas cov xwm txheej. Oleksii Tsymbal, tus thawj coj tshiab ntawm MobiDev hais tias "Qee lub tuam txhab ua tau zoo tshaj plaws yog cov uas xav tias muaj tswv yim txog kev hloov kho thev naus laus zis,"Nyeem ntxiv -
Kev ruaj ntseg ntawm IOT
IoT yog dab tsi? Is Taws Nem ntawm Yam (IoT) yog ib pawg ntawm cov khoom siv txuas nrog Is Taws Nem. Tej zaum koj yuav xav txog cov khoom siv xws li laptops lossis TVS ntse, tab sis IoT txuas ntxiv mus. Xav txog tej yam khoom siv hluav taws xob yav dhau los uas tsis txuas nrog Is Taws Nem, xws li lub tshuab luam ntawv, lub tub yees hauv tsev lossis lub tshuab kas fes hauv chav so. Internet of Things hais txog txhua yam khoom siv uas tuaj yeem txuas rau Is Taws Nem, txawm tias qhov txawv txav. Yuav luag txhua yam khoom siv nrog hloov hnub no muaj lub zog ...Nyeem ntxiv -
Txoj Kev Teeb pom kev zoo muab lub platform zoo tshaj plaws rau kev sib txuas ntawm lub nroog ntse
Interconnected ntse lub zos coj zoo nkauj npau suav. Hauv cov nroog zoo li no, cov thev naus laus zis thev naus laus zis sib koom ua ke ntau yam kev ua haujlwm hauv zej zog los txhim kho kev ua haujlwm zoo thiab kev txawj ntse. Nws kwv yees tias los ntawm 2050, 70% ntawm cov neeg hauv ntiaj teb yuav nyob hauv cov nroog ntse, qhov chaw uas lub neej yuav noj qab nyob zoo, zoo siab thiab nyab xeeb. Qhov tseem ceeb, nws cog lus tias yuav ntsuab, tib neeg lub xeem trump card tiv thaiv kev puas tsuaj ntawm lub ntiaj teb. Tab sis lub nroog ntse yog kev ua haujlwm nyuaj. Cov technologies tshiab yog kim, ...Nyeem ntxiv -
Kev Lag Luam Hauv Is Taws Nem ntawm Yam Ua li cas txuag lub Hoobkas ntau lab nyiaj hauv ib xyoos?
Qhov tseem ceeb ntawm Industrial Is Taws Nem ntawm Tej Yam Raws li lub teb chaws txuas ntxiv txhawb kev tsim kho tshiab thiab kev lag luam digital, Kev Lag Luam Hauv Is Taws Nem ntawm Yam tau tshwm sim ntau thiab ntau dua hauv tib neeg lub qhov muag. Raws li kev txheeb cais, kev lag luam loj ntawm Tuam Tshoj txoj kev lag luam Internet ntawm Yam kev lag luam yuav tshaj 800 billion yuan thiab ncav cuag 806 billion yuan nyob rau hauv 2021. Raws li lub teb chaws lub hom phiaj kev npaj thiab kev loj hlob tam sim no ntawm Tuam Tshoj Industrial Internet ntawm Thi...Nyeem ntxiv -
Passive Sensor yog dab tsi?
Sau: Li Ai Source: Ulink Media Dab tsi yog Passive Sensor? Passive sensor tseem hu ua lub zog hloov pauv sensor. Zoo li Is Taws Nem ntawm Yam, nws tsis xav tau lub zog hluav taws xob sab nraud, uas yog, nws yog lub ntsuas hluav taws xob uas tsis tas yuav siv hluav taws xob sab nraud, tab sis kuj tuaj yeem tau txais lub zog los ntawm sab nraud sensor. Peb txhua tus paub tias cov sensors tuaj yeem muab faib ua cov sensors, cov duab sensors, kub sensors, motion sensors, position sensors, gas sensors, light sensors thiab pressure sensors raws li t ...Nyeem ntxiv -
VOC, VOCs thiab TVOC yog dab tsi?
1. VOC VOC cov khoom xa mus rau cov organic uas tsis muaj zog. VOC stands rau Volatile Organic compoundS. VOC hauv kev nkag siab dav dav yog cov lus txib ntawm cov khoom siv hluav taws xob; Tab sis lub ntsiab lus ntawm kev tiv thaiv ib puag ncig yog hais txog ib yam ntawm cov organic tebchaw uas tsis muaj zog, uas tuaj yeem tsim kev puas tsuaj. Qhov tseeb, VOCs tuaj yeem muab faib ua ob pawg: Ib qho yog cov ntsiab lus dav dav ntawm VOC, tsuas yog dab tsi yog volatile organic tebchaw lossis nyob rau hauv cov xwm txheej twg yog volatile organic compounds; Lwm...Nyeem ntxiv -
Kev tsim kho tshiab thiab tsaws - Zigbee yuav txhim kho tau zoo hauv 2021, tso lub hauv paus ruaj khov rau kev loj hlob txuas ntxiv hauv 2022
Editor's Note: Nov yog ib qho kev tshaj tawm los ntawm Connectivity Standards Alliance. Zigbee nqa tag nrho pawg, tsis muaj zog thiab ruaj ntseg qauv rau cov khoom siv ntse. Qhov kev lag luam-pov thawj thev naus laus zis tus qauv txuas cov tsev thiab cov tsev thoob ntiaj teb. Xyoo 2021, Zigbee tsaws rau Mars hauv nws lub xyoo 17th ntawm kev muaj sia nyob, nrog ntau dua 4,000 daim ntawv pov thawj thiab lub zog zoo. Zigbee nyob rau hauv 2021 Txij li thaum nws tso tawm nyob rau hauv 2004, Zigbee raws li ib tug wireless mesh network txheem tau mus txog 17 xyoo, xyoo yog lub evolution ntawm t ...Nyeem ntxiv -
Qhov txawv ntawm IOT thiab IOE
Sau: Anonymous user Link: https://www.zhihu.com/question/20750460/answer/140157426 Source: Zhihu IoT: Internet of Things. IoE: Internet ntawm Txhua Yam. Lub tswv yim ntawm IoT yog thawj zaug tau thov nyob rau xyoo 1990. Lub tswv yim IoE tau tsim los ntawm Cisco (CSCO), thiab Cisco CEO John Chambers tau hais tawm ntawm IoE lub tswv yim ntawm CES thaum Lub Ib Hlis 2014. Tib neeg tsis tuaj yeem dim ntawm lawv lub sijhawm, thiab tus nqi ntawm Is Taws Nem pib paub txog xyoo 1990, tsis ntev tom qab nws pib ...Nyeem ntxiv -
Hais txog Zigbee EZSP UART
Sau: TorchIoTBootCamp Link: https://zhuanlan.zhihu.com/p/339700391 Los ntawm: Quora 1. Taw qhia Silicon Labs tau muab tus tswv tsev + NCP kev daws teeb meem rau Zigbee rooj vag tsim. Hauv cov qauv no, tus tswv tsev tuaj yeem sib txuas lus nrog NCP los ntawm UART lossis SPI interface. Feem ntau, UART yog siv raws li nws yooj yim dua li SPI. Silicon Labs kuj tau muab cov qauv piv txwv rau qhov kev pab cuam tus tswv, uas yog tus qauv Z3GatewayHost. Cov qauv khiav ntawm Unix-zoo li system. Qee cov neeg siv khoom yuav xav tau ...Nyeem ntxiv -
Huab Convergence: Internet ntawm Yam khoom siv raws li LoRa Edge txuas nrog Tencent huab
LoRa Cloud ™ cov kev pabcuam raws li qhov chaw tam sim no muaj rau cov neeg siv khoom los ntawm Tencent Cloud Iot txoj kev loj hlob platform, Semtech tshaj tawm ntawm lub rooj sib tham hauv xov xwm thaum Lub Ib Hlis 17, 2022. Raws li ib feem ntawm LoRa Edge ™ geolocation platform, LoRa Cloud tau koom ua ke hauv Tencent Cloud iot txoj kev loj hlob platform, ua rau cov neeg siv suav txuas nrog LoRa Edge 'cov khoom siv nrawm nrawm nrog kev sib koom ua ke. ntseeg tau thiab muaj peev xwm ntawm Wi-Fi qhov chaw siab. Rau suav teb...Nyeem ntxiv -
Plaub Yam Ua Lag Luam AIoT qhov nyiam tshiab
Raws li tsis ntev los no tso tawm Industrial AI thiab AI Market Report 2021-2026, qhov kev saws me nyuam ntawm AI hauv chaw lag luam tau nce los ntawm 19 feem pua rau 31 feem pua hauv ob xyoos xwb. Ntxiv rau 31 feem pua ntawm cov neeg teb uas tau tag nrho lossis ib nrab dov tawm AI hauv lawv txoj haujlwm, lwm 39 feem pua yog tam sim no sim lossis sim thev naus laus zis. AI tau tshwm sim los ua cov thev naus laus zis tseem ceeb rau cov tuam txhab lag luam thiab cov tuam txhab hluav taws xob thoob ntiaj teb, thiab IoT tsom xam kwv yees tias kev lag luam A ...Nyeem ntxiv