Cov khoom siv ua haujlwm precision yog cov khoom siv hluav taws xob tsis siv neeg uas tuaj yeem paub txog kev hloov pauv ntawm lub cev muaj zog los ntawm kev sib txuam tswj. Cov khoom siv no muaj kev ua haujlwm xws li overload, luv luv Circuit Court thiab tiv thaiv tsis xws luag, thiab muaj kev cog lus zoo, ruaj khov thiab ua haujlwm zoo. Nws tseem tuaj yeem ua ke raws li qhov loj ntawm qhov ntsuas qhov tseeb, thiab tuaj yeem paub txog cov khoom siv automation tswj lossis ntau yam khoom siv. Tsuas yog tsim lub hauv paus tswj hwm los ntawm kev lag luam Ethernet lossis kev lag luam tsheb npav. Tam sim no ntau cov khoom siv hluav taws xob siv cov khoom siv no yog vim tias cov cuab yeej no tuaj yeem hloov mus rau ntau qhov ntau thiab tsawg ntawm kev tswj hwm kev lag luam.
Kev lag luam sab hauv tau hais tias qee cov tuam txhab tsim khoom hauv tsev ntawm cov khoom siv ua tiav cov khoom tuaj yeem ua kom muaj kev ua haujlwm zoo ib yam li cov neeg ua haujlwm txawv teb chaws, ua tiav cov khoom siv automation thiab cov txheej txheem automation, tswj kev ua tiav ntawm lub network zoo meej. Tsis tas li ntawd, cov cuab yeej siv hauv tsev siv tshuab kev ua tau zoo kuj tseem ruaj khov thiab ua kom muaj zog, muaj peev xwm tiv thaiv kev cuam tshuam kuj muaj zog tshwj xeeb, nws tuaj yeem hais tias cov tub ntxhais thiab tus ntsuj plig ntawm kev lag luam niaj hnub hauv Suav teb. Thiab nws yog ib qho tseem ceeb kom paub tias qee cov tuam txhab tsim khoom siv hauv tsev tsim cov khoom siv dag zog, tsim raws li kev xav tau ntawm cov khoom siv hauv tsev, thiab caij ntawm tib neeg-tshuab interface kov npo, kom nws tuaj yeem ua haujlwm tau yooj yim dua.
Qee tus neeg yuav tsis paub tias cov khoom tshwj xeeb ntawm cov khoom siv ua haujlwm zoo li cas feem ntau paub tias cov khoom siv no muaj ntau dua hauv kev lag luam hluav taws xob tam sim no hauv tsev, qhov tseeb, rau kev tsim khoom hauv tsev ntawm cov khoom siv no, lub ntsiab lus tseem ceeb yog kom muaj kev lag luam hluav taws xob. cua hloov. Qhov kev hloov pauv huab cua no yog tag nrho lub zog tswj ib feem ntawm cov khoom siv kuj yog ib feem tseem ceeb ntawm txhua yam khoom siv yuav tsum tau nruab ntxiv, hais txog cov cuab yeej siv, feem ntau tuaj nrog nees nkaum plaub volt fais fab mov, txawm tias tsis xav tau. qhov kev siv fais fab no yog nyob ntawm qhov xwm txheej tiag tiag los txiav txim siab. Tsis tas li ntawd, feem ntau, cov cuab yeej muaj peev xwm xa cov lus txib ncaj qha rov qab mus rau lub voj voog tswj, kuj tseem yuav muaj thawj cov roj tseem ceeb relay, thiab tom qab ntawd hla mus, kom paub cov lus txib tawm thaum lub relay ua kom tso cai rau lub voj voog tswj relay ib txwm. qhib los yog ib txwm kaw yog yuav tsum tau raws li qhov tseeb qhov teeb meem yuav tsum tau tsim, yog li rau ntau yam khoom siv, cov neeg muas zaub yuav tsum paub meej tias nrog cov chaw tsim tshuaj paus, raws li qhov tseeb qhov teeb meem ua ntej zus tau tej cov khoom.