Smart tsev kho mob tag nrho-optical network converged kev sib txuas lus daws teeb meem
Lub tsev kho mob ntse network system feem ntau suav nrog sab nraud network (chaw ua haujlwm, Is Taws Nem), sab hauv network (kev kho mob ntiag tug), thiab kev tswj hwm network (cov khoom siv network). Peb lub network loj muaj ntau hom kev lag luam. Rau lub network sab hauv, nws nqa qee cov ntaub ntawv kho mob tseem ceeb. Txhawm rau kom muaj kev ruaj ntseg zoo, ua kom tiav lub cev lossis kev sib cais yog xav tau. Nyob rau tib lub sijhawm, vim muaj ntau yam ntawm ntau cov ntaub ntawv xov xwm thiab cov khoom siv hauv tsev kho mob, hais txog kev siv network architecture, nws yog ib qho tsim nyog yuav tsum tau coj mus rau hauv tus account tsis yog qhov yooj yim ntawm lub network thiab qhov chaw txwv, tab sis kuj tseem xav tau kev rov qab los ntawm kev puas tsuaj thiab thaub qab, nrog rau kev yooj yim thiab yooj yim ntawm kev saib xyuas lub network yav tom ntej.
Txhim kho qhov xav tau. Txais yuav ib tug all-optical network converged kev sib txuas lus daws teeb meem thiab tso lub optical fiber department nyob rau hauv pawg ntseeg, dormitories, departments, lub rooj sib tham, chav kuaj thiab lwm qhov chaw. Los ntawm GPON network technology, lub sij hawm faib multiplexing los yog wavelength division multiplexing tuaj yeem siv los ua kom muaj kev sib koom ua ke ntawm ntau yam Kev lag luam yog kev sib koom ua ke thiab xa mus rau hauv ib txoj kab fiber ntau tsis cuam tshuam rau ib leeg, uas tsis tsuas yog ua tau raws li cov kev xav tau ntawm kev kub ceev, muaj peev xwm loj thiab bandwidth loj. Nyob rau tib lub sijhawm, vim tias txhua qhov kev kho qhov muag pom tau txais ob txheej txheej network architecture ntawm OLT + ONU, lub network architecture yog qhov yooj yim thiab txuag cov chaw txuas, thiab nws kuj tuaj yeem ua tau raws li qhov xav tau ntawm kev hloov kho network yav tom ntej nrog bandwidth loj.
Kev daws teeb meem
Ø Txhim kho lub network ceev kom tau raws li ib qho chaw nres nkoj Gigabit kis tau tus mob;
Ø Txuag lub computer chav thiab thaiv qhov chaw;
Ø Txo cov peev nyiaj hauv network thiab kev tsim kho, thiab txo cov nqi kho tom qab thiab cov nqi hluav taws xob;
Ø Ib qho fiber ntau hauv ib chav, ib qho fiber ntau nqa ntau yam kev pabcuam;
Ø Lub network yog ib qho yooj yim rau xa mus thiab tuaj yeem hloov kho kom zoo dua yav tom ntej;
Ø Tag nrho cov terminals yog ntse, centralized platform tswj, thiab yooj yim los tswj.
Kev daws teeb meem network topology