Ntxiv nrog rau kev lag luam hluav taws xob hluav taws xob, kev thauj mus los yog qhov chaw uas feem ntau cov kev lag luam hloov tau siv.Nyob rau hauv xyoo tas los no, lub teb chaws tau nqis peev ntau hauv kev thauj mus los.Tam sim no, kev tsim kho ntawm kev kub ceev railways, expressways, thiab subways nyob rau hauv lub teb chaws yog tag nrho cov mus rau ib tug loj scale.

Txoj kev tsheb ciav hlau thauj mus los yog lub sijhawm ua lag luam rauindustrial keyboards

Nyob rau hauv cov nqe lus ntawm subway, raws li nyob rau hauv lub kawg ntawm 2016, tag nrho ntawm 30 lub nroog nyob rau hauv kuv lub teb chaws tau tsim tsheb ciav hlau, thiab 39 lub nroog tab tom tsim tsheb ciav hlau.Tom qab ntawd, kev ua lag luam hauv subway yuav nce ntxiv txhua xyoo.Lub sijhawm ua lag luam ntawm kev hloov pauv hauv subway feem ntau yog nyob rau hauv PIS (cov ntaub ntawv neeg caij tsheb), AFC (automatic fare collection) system thiab ISCS (kev saib xyuas kev sib koom ua ke).Feem ntau siv nyob rau hauv lub hauv paus tswj chav tsev, subway mob siab rau kev sib txuas lus channel, chaw nres tsheb saib xyuas thiab cov ntaub ntawv terminals ntawm lub chaw nres tsheb.Raws li kev kwv yees los ntawm kev lag luam insiders, kev muag khoom ntawm industrial switches ntawm txhua txoj kab subway yog li ntawm 10 lab (PIS 3 lab, AFC 3. lab, ISCS thiab lwm lub tshuab 4 lab), thiab txhua xyoo kev muag khoom ntawm subway industrial hloov chaw tuaj yeem ncav cuag li 1 100 lab.Ntxiv nrog rau subways, inter-city railways kuj tau tsim sai heev.Cov keyboards muaj tsis tsuas yog siv nyob rau hauv high-speed rail teb rau tshiab-tsim high-ceev tsheb ciav hlau network qhov chaw thiab ib txwm network transformation, tab sis kuj siv nyob rau hauv railway teeb liab tswj, tsheb ciav hlau marshalling, railway fais fab kev saib xyuas thiab AFC systems.

Kev tsheb loj yog ib feem ntawm kev ua lag luam lub sijhawm rau kev lag luam hloov pauv

Vim tias qhov kev thov nce ntxiv rau cov ntaub ntawv xov xwm thiab kev pabcuam kev mus ncig rau tib neeg nyob rau hauv txoj kev loj, kev tsim kho tshiab thiab kev loj hlob ntawm txoj kev loj electromechanical kev tsim kho tau dhau los ua qhov tseem ceeb.Rau kev tsim kho ntawm electromechanical system ntawm txoj kev loj, kev sib txuas lus yog ib qho tseem ceeb ntawm nws.Raws li cov txheej txheem ntawm kev sib txuas lus, electromechanical yog lub hauv paus ntawm kev sib txuas ntawm ntau lub tshuab kom paub txog cov kev pabcuam humanized thiab kev tsim kho cov ntaub ntawv.

Txoj kev nthuav dav tag nrho Netcom feem ntau yog tsim los ntawm optical fiber ring network, nrog rau cov tub ntxhais ntawm peb txheej Gigabit industrial Ethernet hloov txhawb nqa lub nplhaib fiber ntau optical.Cov ntsiab lus nkag ntawm txhua qhov chaw siv Layer 2 lossis Layer 3 keyboards los tsim txhua daim ntawv thov kev pabcuam subnet, thiab txhua daim ntawv thov subnet muab faib los ntawm VLAN kom tau raws li qhov xav tau ntawm cov kev pabcuam sib txawv.

Kev nthuav qhia kev lag luam tuaj yeem muab faib ua lag luam tus xov tooj, saib xyuas kev lag luam, kev lag luam hauv chaw ua haujlwm, kev lag luam hauv xov tooj, kev lag luam hauv kev sib tham thiab kev lag luam video soj ntsuam, txhua lub lag luam yuav tsum muaj lub khoos phis tawj sib txuas los tsim lub network hauv cheeb tsam.

Lwm yam kev lag luam tsheb

Kev lag luam kev thauj mus los kuj suav nrog lwm cov kev lag luam tsheb thauj mus los xws li nkoj nkoj thiab kev thauj mus los hauv nroog ntse.Piv txwv li, nyob rau hauv kev tsim kho tam sim no ntawm lub nroog muaj kev nyab xeeb, kev saib xyuas hluav taws xob hauv kev tsim kho hauv nroog ntse kev thauj mus los kuj yog lub lag luam loj loj rau kev lag luam hloov.Lub network nkag mus rau ib feem ntawm lub koob yees duab soj ntsuam teeb tsa ntawm txhua qhov kev sib tshuam yog kev ua lag luam rau kev lag luam keyboards.Raws li muaj pes tsawg qhov kev sib tshuam hauv Suav teb yuav tsum tau teeb tsa rau kev soj ntsuam hluav taws xob ntse, kev lag luam xav tau yuav nyob rau ntau pua lab ntawm cov xwm txheej tam sim no.