Cov txheej txheem:
Video: Dab tsi yog qhov tseem ceeb tshaj plaws ntawm kev tswj hwm *?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Tawm tswv yim tswj yog dav siv nyob rau hauv niaj hnub automated tshuab . Ib lub tswv yim tswj qhov system muaj tsib yam yooj yim cov khoom : (1) kev tawm tswv yim, (2) cov txheej txheem raug tswj, (3) tso zis, (4) qhov ntsuas qhov ntsuas, thiab (5) cov khoom siv tswj thiab ua kom muaj zog.
Raws li txoj cai, cov ntsiab lus tseem ceeb ntawm kev tswj hwm yog dab tsi?
Cov ntsiab lus ntawm Kev Tswj Xyuas Zoo
- 1) Cov lus teb. Cov lus teb yog lub caj qaum ntawm txhua qhov kev tswj hwm.
- 2) Kev tswj yuav tsum yog lub hom phiaj.
- 3) Kev ceeb toom sai ntawm kev sib txawv.
- 4) Kev tswj yuav tsum tau saib tom ntej.
- 5) Kev tswj tau yooj yim.
- 6) Hierarchical haum.
- 7) Kev tswj nyiaj txiag.
- 8) Lub tswv yim tswj cov ntsiab lus.
Ib sab saum toj no, dab tsi yog hom kev tswj hwm sib txawv? Plaub hom kev tswj systems yog: kev ntseeg tshuab , ciam teb tshuab , kuaj mob tshuab thiab sib tham sib tshuab.
Hais txog qhov no, vim li cas qhov kev tswj hwm tseem ceeb?
Control systems yog siv los ua kom tiav (1) nce kev tsim khoom thiab (2) txhim kho kev ua haujlwm ntawm cov cuab yeej lossis qhov system . Automation yog siv los txhim kho cov khoom tsim tau thiab tau txais cov khoom zoo. Automation yog kev ua haujlwm tsis siv neeg lossis tswj ntawm ib tug txheej txheem, ntaus ntawv, los yog qhov system.
Dab tsi yog peb yam ntawm kev tswj hwm qhov system?
Txoj cai tswjfwm kaw lub voj kaw tau tham hauv tshooj 1; lub hauv paus system yog txhais nyob rau hauv cov nqe lus ntawm peb lub ntsiab, qhov yuam kev detector, lub tus tswj thiab cov tso zis keeb.
Pom zoo:
Qhov twg hauv qab no yog suav tias yog kev tswj hwm kev ua haujlwm ntawm kev tswj hwm database DBMS)?
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