Raws li cov haujlwm sib txawv ntawm txhua qhov ntawm lub koob yees duab soj ntsuam, peb faib tag nrho cov kev soj ntsuam kev ruaj ntseg rau hauv xya txheej-kev nthuav qhia txheej, tswj txheej, txheej txheej, txheej txheej, txheej txheej txheej, txheej txheej txhawb nqa, thiab txheej txheej tau. Tau kawg, vim muaj kev sib koom ua ke ntawm cov khoom siv ntau ntxiv, rau qee lub tshuab, qee cov khoom siv yuav muaj nyob rau hauv lub cev raws li ntau txheej txheej tib lub sijhawm.
1. Kev soj ntsuam lub koob yees duab system kev ua tau zoo txheej
Performance City yog peb qhov kev paub ntau tshaj plaws, nws qhia tau hais tias qhov zoo ntawm tag nrho cov kev saib xyuas kev ruaj ntseg. Xws li kev saib xyuas cov phab ntsa video, saib, lub tswb nrov nrov, tsis siv neeg lub tswb hu xov tooj sib txuas, thiab lwm yam yog cov txheej txheem no.
2. Tswj txheej ntawm kev soj ntsuam lub koob yees duab system
Cov txheej txheem tswj hwm yog lub hauv paus ntawm tag nrho cov kev ruaj ntseg saib xyuas, thiab nws yog qhov pom tseeb tshaj plaws ntawm cov txheej txheem thev naus laus zis. Feem ntau peb muaj ob txoj kev tswj hwm-analog tswj thiab digital tswj. Analog tswj yog ib qho kev tswj xyuas thaum ntxov, thiab nws lub console feem ntau yog tsim los ntawm tus maub los lossis analog matrix tswj, uas tsim nyog rau kev saib xyuas kev ruaj ntseg hauv zos me me. Txoj kev tswj hwm no muaj tus nqi qis thiab tsis ua haujlwm tsawg. Tab sis rau nruab nrab thiab loj kev saib xyuas kev ruaj ntseg, txoj kev no zoo nkaus li nyuaj rau kev khiav lag luam yam tsis muaj nqi kom zoo dua. Lub sijhawm no, peb qhov kev xaiv ntse dua yuav tsum yog kev tswj hwm digital. Kev tswj hwm digital siv lub tshuab computer ua lub hauv paus tswj xyuas qhov system. Nws hloov txoj haujlwm analog tswj kev ua haujlwm rau hauv kev ua haujlwm yooj yim nas nyem, shrinks lub loj analog controller pawg rau hauv lub computer muaj, thiab hloov cov complex thiab loj ntawm cov tswj cables. Nws yog ib tug serial xov tooj kab. Nws hloov qhov nruab nrab thiab nyob deb saib xyuas mus rau qhov tseeb, thiab muab qhov muaj peev xwm rau kev saib xyuas hauv Internet. Txawm li cas los xij, kev tswj hwm digital tsis zoo tag nrho. Tus nqi ntawm tus tswv tsev yog kim heev, lub module yog nkim, lub kaw lus yuav vau nyob rau hauv lub rooj tsavxwm, thiab kev tswj yog lagging qab.
3. Kev soj ntsuam lub koob yees duab system txheej txheem txheej txheem
Cov txheej txheem txheej txheem yuav raug hu ua suab thiab video txheej txheem. Nws faib tawm, nthuav tawm, thiab faib cov suab thiab video cov cim xa los ntawm txheej kis tau tus mob, thiab organically txuas cov txheej txheem nthuav qhia thiab cov txheej txheem tswj. Suab thiab video splitters, suab thiab video amplifiers, video splitters, suab thiab video switchers thiab lwm yam khoom siv nyob rau hauv cov txheej txheem no.
Plaub, cov txheej txheem kis tau tus mob ntawm kev soj ntsuam lub koob yees duab system
Cov txheej txheem thauj yog sib npaug rau cov ntshav ntawm kev saib xyuas kev ruaj ntseg. Hauv kev saib xyuas kev ruaj ntseg me me, peb cov khoom siv sib kis feem ntau yog cov kab hluav taws xob video thiab audio cables. Rau nruab nrab thiab nyob deb saib xyuas lub tshuab, peb feem ntau siv xov tooj cua zaus cables thiab microwaves. Rau kev saib xyuas tej thaj chaw deb, peb feem ntau siv Is Taws Nem. Tus nqa khoom pheej yig. Nws yog ib qho tsim nyog hais tias qhov tshiab tau tshwm sim kis txheej txheem nruab nrab-network cable / optical fiber. Cov neeg feem coob muaj kev nkag siab yuam kev hauv kev saib xyuas kev ruaj ntseg digital. Lawv xav tias cov kev tswj xyuas kev ruaj ntseg digital uas siv los ntawm cov txheej txheem tswj yog ib qho kev saib xyuas kev ruaj ntseg digital, tab sis nws tsis yog. Qhov nruab nrab kis tau tus mob ntawm cov ntshiab digital kev ruaj ntseg xyuas system yuav tsum yog network cable lossis fiber ntau optical. Thaum lub teeb liab tawm ntawm qhov kev yuav khoom, nws tau hloov kho rau hauv cov teeb liab digital. Cov teeb liab digital khiav ntawm lub network paub tab tam sim no thiab theoretically tsis muaj attenuation. Qhov no tau lees paub qhov tsis zoo ntawm cov duab saib xyuas cov chaw taws teeb, uas yog tsis yooj yim sua rau kev sib kis analog. Sib piv. Tau kawg, kev ua haujlwm siab rov qab los kuj xav tau kev nqis peev siab, uas yog ib qho tseem ceeb tshaj plaws vim li cas cov kev saib xyuas kev ruaj ntseg digital tsis tuaj yeem nrov.
Thib tsib, cov txheej txheem ntawm kev soj ntsuam lub koob yees duab system
Cov txheej txheem ua tiav yog qhov khoom siv ntawm peb cov lus qhia tswj. Qee lub sij hawm, nws raug cais tag nrho los ntawm kev txhawb nqa thiab kev tau txais txheej peb yuav tham tom qab. Peb xav tias cov khoom tswj tau yog cov txheej txheem ua tiav. Piv txwv li: PTZ, lens, decoder, pob thiab lwm yam.
6. Txhawb txheej txheej ntawm kev soj ntsuam lub koob yees duab system
Raws li lub npe implies, cov txheej txheem txhawb nqa yog siv los txhawb cov khoom siv rov qab-kawg, tiv thaiv thiab txhawb nqa cov txheej txheem tau txais thiab ua tiav cov txheej txheem. Nws suav nrog kev txhawb nqa, kev tiv thaiv npog thiab lwm yam khoom siv pabcuam.
Xya, saib xyuas lub koob yees duab system tau txheej txheem
Cov txheej txheem tau txais yog ib qho tseem ceeb ntawm qhov zoo ntawm tag nrho cov kev ruaj ntseg xyuas system, thiab nws kuj yog qhov chaw uas tus nqi system yog qhov loj tshaj plaws. Nws suav nrog lo ntsiab muag, koob yees duab, tswb sensors thiab lwm yam.
