Kev lag luam hloov pauv kev lag luam yog kev sib xyaw ntawm qhov zoo thiab qhov tsis zoo, nrog rau cov khoom sib txawv. Yog li ntawd, thaum xaiv ib qho kev hloov, nws yog ib qho tsim nyog yuav tau xav txog ntau qhov kev pom nyob rau hauv thiaj li yuav txiav txim siab qhov khoom zoo tshaj plaws. Yog li, dab tsi yuav tsum tau sau tseg thaum yuav khoom siv hluav taws xob? Cia wb mus saib ua ke.
1. Kev ntseeg tau
Hauv kev lag luam ib puag ncig, kev ntseeg siab yog qhov tseem ceeb tshaj plaws.
Cov yam tseem ceeb uas yuav tsum tau xav txog suav nrog kev kho vajtse ua siab ntev rau qhov chaw ua haujlwm, xws li kev khiav hauj lwm kub, EMC electromagnetic compatibility, installation, thiab kev siv fais fab. Cov khoom siv Ethernet sib txawv ntawm cov khoom lag luam Ethernet nyob rau hauv uas lawv feem ntau tau txais kev tsim qauv tsim thiab kev teeb tsa kev tsheb ciav hlau uas tsim nyog rau kev teeb tsa hauv tsev. Txhawm rau kom tsis txhob muaj cov khoom puas tsuaj los ntawm kev hloov cov khoom tsis ua haujlwm, cov khoom siv kho vajtse uas tsis muaj kiv cua tsim yuav tsum tau xaiv. Nyob rau hauv parameter piav qhia ntawm cov khoom, yuav tsum muaj ib tug ncauj lus kom ntxaws piav qhia txog kev ua hauj lwm kub thiab electromagnetic compatibility. Thiab nrog rau cov ntaub ntawv pov thawj ntawm cov txheej txheem nkag. Tom qab xaiv cov khoom siv txhim khu kev qha thiab ruaj khov, kev saib xyuas yuav tsum tau them rau ntau yam kev rov ua dua tshiab uas cov keyboards tuaj yeem muab tau, nrog rau kev kuaj mob sai thiab rov qab los.
2. Kev ruaj ntseg
Vim yog qhov qhib ntawm Ethernet, peb yuav tsum xav txog qhov tseem ceeb ntawm kev ruaj ntseg network thaum tsim cov tes hauj lwm automated. Thaum xaiv cov khoom siv, cov neeg siv yuav tsum xaiv cov keyboards nrog VLAN ua haujlwm los pab txhawb kev faib cov haujlwm hauv lub network. Los ntawm VLAN muab faib, peb tuaj yeem pab pawg thiab cais cov khoom siv hauv lub network raws li kev ua haujlwm, zam kev ua phem rau tib neeg lossis kev ua haujlwm tsis raug. Nyob rau tib lub sijhawm, cov neeg siv tuaj yeem siv 802.1x muaj nuj nqi hauv kev hloov pauv kom tso cai thiab tso cai rau cov khoom siv uas xav tau nkag mus rau lub network, txhawm rau paub qhov txawv ntawm cov neeg siv raug cai thiab tsis raug cai.
3. Kev sib haum xeeb
Muaj Ethernet keyboards thiab lwm yam khoom ntawm industrial Ethernet yuav tsum muaj peev xwm sib txuas lus siv tus qauv TCP / IP raws tu qauv. Tsis muaj qhov xwm txheej yuav tsum muaj teeb meem tsis sib haum xeeb ntawm cov khoom siv Ethernet thiab cov khoom lag luam Ethernet. Cov khoom siv Ethernet yuav tsum muaj peev xwm sib xws thiab sib haum nrog cov kev daws teeb meem kev lag luam sib txawv. Tam sim no, cov kev cai rau kev lag luam hloov khoom siv lub nplhaib sib txawv ntawm cov tuam ntxhab. Txhawm rau txiav txim siab txog kev nthuav dav thiab kev sib raug zoo, cov neeg siv yuav tsum xaiv cov khoom siv nrog MRP nruab nrab redundancy nplhaib raws tu qauv, tso lub hauv paus rau yav tom ntej kev nthuav dav network. Cov txheej txheem no ua qauv rau lub nplhaib network raws tu qauv, tso cai rau cov khoom siv ntawm ntau hom sib txuas ua ke los tsim lub nplhaib sib txuas.
4. Lub sijhawm ua haujlwm tiag tiag
Lub sij hawm teb thiab jitters uas lub kaw lus tuaj yeem zam tau sib txawv heev hauv ntau qhov chaw thov. Cov ntaub ntawv thav duab hauv automated tes hauj lwm muaj kev ncua sij hawm txhua zaus lawv xa los ntawm ib lub cuab yeej mus rau lwm qhov. Yog li ntawd, thaum xaiv ib qho kev lag luam Ethernet hloov, thawj qhov yuav tsum tau xav txog yog qhov chaw nres nkoj ncua ntawm kev hloov thaum lub sij hawm cov ntaub ntawv xa mus. Nyob rau hauv tus txheej txheem Hoobkas automation tswj qhov system, lub kaw lus tuaj yeem zam lub sijhawm teb tsis pub dhau 10 milliseconds. Yuav kom tswj tau qhov kev ncua sij hawm ntawm cov ntaub ntawv thav duab los ntawm sab saum toj mus rau hauv qab ntawm lub kaw lus, thaum xaiv qhov hloov pauv, nws yuav tsum raug sau tseg tias qhov hloov chaw nres nkoj ncua tus nqi yuav tsum tsis pub tshaj 10 microseconds.
5. Lwm yam
Raws li daim ntawv thov tiag tiag, thaum xaiv ib qho kev lag luam Ethernet hloov, nws tseem yuav tsum tau them sai sai rau lwm cov haujlwm uas nquag siv. Piv txwv li, QoS qhov tseem ceeb queues uas sib txawv ntawm cov ntaub ntawv lag luam sib txawv, lossis qhov chaw nres nkoj mirroring ua haujlwm uas pab txhawb kev kuaj xyuas qhov tsis raug.
Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov keyboards nrog ntau lub zog tsis tas yuav tsim nyog rau txhua qhov chaw thov. Kev siv ntau ntawm peb-txheej hloov pauv hauv cov txheej txheem tswj thiab txawm tias cov txheej txheem teb ua rau cov nqi nce ntxiv, thaum tseem ua rau cov yam ntxwv ntawm daim ntawv thov kev lag luam Ethernet. Cov neeg siv yuav tsum xaiv cov yam ntxwv tsim nyog thiab yuav cov cuab yeej tsim nyog raws li lawv cov kev xav tau kom tsis txhob muaj cov khib nyiab tsis tsim nyog.
Nyob rau theem ntawm qhov chaw, kev lag luam hloov pauv tsuas yog yuav tsum tau muab cov kev sib txuas ntawm cov chaw nres nkoj thiab tsis tas yuav siv cov khoom siv sib txuas. Ntawm cov txheej txheem tswj, feem ntau yog tsim nyog los xaiv lub network tswj kev hloov chaw uas txhawb nqa lub nplhaib network ua haujlwm los tsim cov nplhaib tsis sib xws thiab muab cov txheej txheem kuaj xyuas zoo. Rau kev sib txuas ntawm ntau yam kev tswj hwm, kev txhim kho kev tswj hwm kev hloov pauv tuaj yeem siv los muab kev sib txuas tsis tu ncua thiab ua VLAN muab faib. Thaum nws tsim nyog los txuas rau cov ntaub ntawv txheej network, cov khoom siv nyuaj xws li txheej peb hloov pauv yuav tsum tau siv.