Cov txheej txheem:
Video: Cov kev cai ntawm IoT yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov kev cai tseem ceeb rau kev daws teeb meem IoT yog:
- Cov cuab yeej thiab cov ntaub ntawv kev ruaj ntseg, suav nrog kev txheeb xyuas cov khoom siv thiab kev ruaj ntseg thiab kev ncaj ncees ntawm cov ntaub ntawv.
- Kev siv thiab ua haujlwm kev ruaj ntseg ntawm IoT nplai.
- Kev ua raws li lub rooj sib tham kev xav tau thiab thov.
- Kev sib tham ua haujlwm kev xav tau raws li qhov kev siv.
Ib yam li ntawd, koj tuaj yeem nug, Kuv yuav xaiv lub platform IoT li cas?
Yuav Ua Li Cas Xaiv IoT Platform
- 1: Ua kom pom tseeb ntawm Lub Sijhawm-rau-Tus nqi.
- 2: Xyuas kom lub Platform yog Reusable hla cov khoom.
- 3: Xaiv lub Yav Tom Ntej-Proof IoT Platform.
- 4: Xyuas kom koj cov ntaub ntawv IoT yuav yog Daim Ntawv Thov Kev Pom Zoo.
- 5: Tsis txhob overcommit rau ib qho kev suav nrog Scenario.
Kuj Paub, cov khoom siv twg yog IoT? Ib IoT ntaus ntawv yog ib qho khoom siv nrog lub sensor uas xa cov ntaub ntawv los ntawm ib qho chaw mus rau lwm qhov hauv Is Taws Nem. Hom ntawm Cov khoom siv IoT suav nrog wireless sensors, software, actuators, thiab computer cov khoom siv . Lawv tuaj yeem muab tso rau hauv mobile cov khoom siv , muaj khoom siv, ib puag ncig sensors, kev kho mob cov khoom siv , thiab ntau dua.
Ib yam li ntawd, vim li cas IoT xav tau kev ruaj ntseg?
Qhov no pab tswj cov ntaub ntawv ncaj ncees thiab tiv thaiv cov ntaub ntawv sniffing los ntawm hackers. Txhua qhov kev sib txuas lus nrog koj IoT cov khoom siv yuav tsum tau lees paub siv cov passwords muaj zog, cov txheej txheem kev lees paub los yog lub sijhawm ua pov thawj tokens. Antivirus software tuaj yeem muab cov txheej txheem tseem ceeb ntawm kev tiv thaiv kev tawm tsam.
IoT applications yog dab tsi?
IoT yog qhov tseem ceeb ntawm lub platform uas cov cuab yeej kos tau txuas nrog hauv internet, yog li lawv tuaj yeem sau thiab sib pauv cov ntaub ntawv nrog ib leeg. Nws ua rau cov khoom siv sib cuam tshuam, sib koom tes thiab kawm los ntawm ib leeg cov kev paub dhau los ib yam li tib neeg ua. Kawm IoT los ntawm Cov Kws Paub Txog Kev Lag Luam Kawm Tam Sim No.
Pom zoo:
Dab tsi ntawm cov hauv qab no yog qhov zoo ntawm kev siv cov khoom siv pom kev hauv kev hais lus?
Qhov txiaj ntsig tseem ceeb ntawm kev siv cov khoom siv pom hauv koj cov lus hais yog tias lawv ua kom cov neeg tuaj saib muaj kev txaus siab, hloov kev mloog ntawm tus neeg hais lus, thiab ua rau tus neeg hais lus muaj kev ntseeg siab ntau dua hauv kev nthuav qhia tag nrho
Dab tsi yog qhov sib txawv loj ntawm kev txheeb xyuas qhov yuam kev thiab kev kho cov lej yuam kev?
Ob qhov kev tshawb nrhiav qhov yuam kev thiab kev kho qhov yuam kev yuav tsum muaj qee qhov ntawm cov ntaub ntawv rov qab xa mus nrog cov ntaub ntawv tiag tiag; kev kho yuav tsum muaj ntau tshaj li kev tshawb nrhiav. Parity bits yog ib txoj hauv kev yooj yim rau kev tshawb nrhiav qhov yuam kev. Ib qho parity me ntsis yog ib qho ntxiv me ntsis xa nrog cov ntaub ntawv uas tsuas yog 1-ntsis suav ntawm cov ntaub ntawv
Dab tsi yog lub tswv yim los tswj cov kev txwv ntawm kev nkag mus ntawm cov peev txheej thaum ntau cov xov raug tua hauv Redis?
xauv Khaws qhov no hauv kev txiav txim siab, Redis ua li cas nrog kev sib raug zoo? Ib qho kev pabcuam ib leeg tuaj yeem muab tau sib npaug ntawm I / O qib los ntawm kev siv I / O (de) multiplexing mechanism thiab lub voj xwm txheej (uas yog dab tsi Redis ua ).
Puas txhais tau tias yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas muab cov lus qhia rau kev siv cov khoom?
Kev them nyiaj yog kev sib raug zoo ntawm cov khoom ntawm ib yam khoom thiab lub peev xwm ntawm tus neeg sawv cev uas txiav txim siab seb qhov khoom siv tau li cas
Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai?
Cov kev pabcuam lossis cov txheej txheem twg uas Secure Copy Protocol vam khom kom ntseeg tau tias kev hloov pauv kev nyab xeeb yog los ntawm cov neeg siv tau tso cai? Secure Copy Protocol (SCP) yog siv los luam cov duab IOS kom ruaj ntseg thiab teeb tsa cov ntaub ntawv mus rau SCP server. Txhawm rau ua qhov no, SCP yuav siv SSH kev sib txuas los ntawm cov neeg siv uas tau lees paub los ntawm AAA