Kev Tswj Xyuas Kev Tswj Xyuas thiab Kev Tau Txais Cov Ntaub Ntawv (SCADA) yog kev tswj hwm kev tsim qauv uas siv ntau txoj kev sib txuas lus los txuas rau cov txheej txheem kev lag luam.
Zoo li txhua lub computer network, SCADA yuav tsum tau hloov kho raws sijhawm. Txawm li cas los xij, qee cov tuam txhab lag luam zam kev txhim kho lawv cov kev tswj hwm SCADA vim kev txhim kho cov nqi, ntawv tso cai tshiab, thiab kev cob qhia.
Txij li thaum lub SCADA tswj tau zoo tuaj yeem khiav mus ntev yam tsis muaj kev ua haujlwm ntau dhau lawm, ntau tus neeg tsis tas li pom tus nqi hauv kev txhim kho ntxiv lossis hloov pauv.
Tsis zoo li cov kev xav no, kev hloov kho koj li SCADA tsis tu ncua yuav txuag koj lub sijhawm, peev txheej, thiab nyiaj txiag.
Tab sis dab tsi tshwj xeeb ntawm koj qhov kev tswj hwm yuav tsum tau hloov kho dua tshiab? Qhov no yuav tsum tau ua tib zoo tshuaj xyuas, thiab ntawm no yog qee cov lus qhia tseem ceeb uas tau txais los ntawm ntau tus kws tshaj lij hauv kev lag luam.
Kev hloov kho tshiab yog qhov tseem ceeb rau koj qhov kev lag luam ecosystem
- Koj cov khoom siv kho vajtse muaj lub neej muaj txiaj ntsig zoo tshaj qhov uas OEM warranty tsis txuas ntxiv. Tsis muaj kev txhawb nqa rau koj cov cuab yeej kho vajtse txhais tau tias lub sijhawm poob ntau dua thaum lub sijhawm cov khoom siv tsis ua haujlwm, uas feem ntau tsis yog qhov kev xaiv hauv lub hom phiaj tseem ceeb.
- Vim tias SCADA yog ib qho tseem ceeb, kev kho vajtse yuav tsum tau ua ntej. Hloov kho lossis hloov koj lub cev ua ntej lub warranty tas sij hawm rau kev rov ua dua tshiab.
- Tej zaum koj yuav hais - koj yuav hloov kho cov cuab yeej thiab tswj cov khoom siv li cas, xws li PLCs, uas tsis tuaj yeem hloov tau yooj yim thiab pheej yig? Cov lus teb yog tias, tsis zoo li puas tau hloov kho qhov system hardware, instrumentation thiab control hardware tsis tas yuav hloov ntau yam. Lawv siv sijhawm ntev thiab cov khoom seem rau cov khoom ua tsis tau zoo tau yooj yim.
- Qhov teeb meem nrog kev tsis hloov kho SCADA cov tshuab yog tias nws kim heev thiab tsis muaj peev xwm tau txais cov khoom seem lossis cov txheej txheem tshiab tag nrho tom qab qhov qub ua tsis tiav. Kev lag luam SCADA kho vajtse kuj nyuaj kom tau txais nws qhov nyuaj thiab tsis tshua muaj. Ua tsaug, kev txhim kho koj SCADA yuav daws qhov teeb meem thiab nce koj cov nyiaj khaws cia.
- Lwm qhov laj thawj tseem ceeb los txhim kho koj SCADA yog kev ua raws cai. Kev ua raws cai tswj hwm kev hloov kho dua tshiab vim tias koj lub kaw lus yuav tsum tsis txhob txhawb cov khoom siv tsis tu ncua lossis software versions thiab xav tias lawv tsis sib haum. Tsis tas li ntawd, koj tus neeg muag khoom yuav tsum tsis txhob muag cov ntawv qub rau koj vim lawv tsis muaj. Routers, firewalls, thiab VPNs kuj yuav tsum tau hloov kho txhua lub sijhawm.
- Kev saib xyuas cov kab ke thoob plaws ntau qhov chaw lossis cov chaw loj hlob yuav tsum ua kom muaj peev xwm hloov pauv.
- Koj yuav tsum tau hloov kho koj SCADA txhawm rau ntxiv cov kev txhawb nqa mobile tshiab tshaj plaws kom koj tuaj yeem saib xyuas lawv los ntawm txhua qhov chaw ntawm lub ntsiav tshuaj lossis smartphone.
- Kev txhim kho kev ruaj ntseg tsis tas yuav hais. SCADA software uas muaj hnub nyoog tshaj 5 xyoos yuav tsis ua raws li qhov tseeb encryption lossis authentication architectures. Qhov no yuav tsum tau hloov kho raws sijhawm. Kev sib txuas lus raws tu qauv, kev txheeb xyuas tus neeg siv (biometrics), thiab cov ntawv thov nkag mus rau thaj chaw deb yog qee qhov kev hloov kho tseem ceeb uas xav tau rau niaj hnub no SCADA.
- Tshem tawm cov yam ntxwv uas tsis xav tau thiab tsis tu ncua los ua kom koj lub cev nrawm dua thiab txuas ntxiv ntxiv cov yam ntxwv tshiab tsis tas txhais tau tias tau txais qhov tseeb thiab zoo tshaj plaws. Niaj hnub no, kev kwv yees thiab kev txhawb nqa kev lag luam thiab kev sib txuas yog ob qho ntawm ntau cov txiaj ntsig ntxiv uas koj tau txais los ntawm SCADA.
- Huab-raws li SCADA tau tshwm sim los ntawm kev sib tw Internet ntawm Yam uas yog cheb kev lag luam. Tab sis tsis txhob siv huab SCADA rau koj qhov chaw ua haujlwm tseem ceeb tshaj plaws.