Txog tsis ntev los no, txhais tau tias kev nthuav qhia cov ntaub ntawv tau nthuav tawm hauv qhov tsawg. Ib txwm siv nyiaj siv ua haujlwm projectors, yeeb yaj kiab projectors, khoos phis tawj saib, TVs tau ntxiv nrog cov khoom siv tshiab.
Kev faib tawm ntawm cov xov xwm tawm
Hnub no, plasma panels, multimedia projectors, sib tham sib whiteboards, phab ntsa cov ntxaij vab tshaus thiab lwm yam yog dav heev. Cov hom ntaub ntawv uas twb muaj lawm txhais tau tias yog siv rau hauv equipping exhibitions, cov chaw zov me nyuam, rooj sab laj, chaw ntau pob, tsev kawm ntawv, xinesmas halls. Tam sim no, txhua yam khoom siv tau muab faib ua peb pawg. Yog li, niaj hnub txhais tau tias ntawm kev nthuav qhia cov ntaub ntawv rau tus kheej siv tau siv. Lawv yog npaj rau ib tug neeg (piv txwv li, tus kheej lub computer saib, xov tooj screen, dashboard nyob rau hauv lub tsheb). Kuj tseem muaj cov cuab yeej siv rau pab pawg thiab siv ua ke. Thawj siv tau txog li peb, qhov thib ob - los ntawm ntau tshaj 3 tus neeg.
Txoj kev xaiv cov ntaub ntawv tso tawm xov xwm
rauKev ntsuam xyuas cov cuab yeej siv cov qauv tshwj xeeb. Cov no suav nrog, tshwj xeeb:
- Muaj.
- Quality.
- Kev yooj yim.
- Flexibility.
- Efficiency.
- Nyiaj.
- Kev ntseeg.
Kev nkag mus tau yuav tsum nkag siab tias yog lub peev xwm ntawm cov cuab yeej tso saib ua haujlwm rau ntau yam kev kawm. Kev yooj yim ntawm kev ua haujlwm qhia txog qib siab ntawm cov neeg siv khoom xav tau hauv kev muab cov cuab yeej sib txuas lus tsim nyog nrog lub zog txaus. Kev hloov pauv ntawm qhov system qhia txog nws lub peev xwm los hloov kho cov kev hloov pauv thaum lub sijhawm ua haujlwm kom ua tiav cov txiaj ntsig siab tshaj plaws. Cov txheej txheem rau kev xaiv cov ntaub ntawv qhia txhais tau tias tseem suav nrog kev ntsuas cov khoom siv los ntawm tus naj npawb ntawm cov ntxoov ntxoo thiab xim, ergonomic yam ntxwv, ua raws li kev cai huv thiab huv, thiab lwm yam.
Multimedia projectors
Cov niaj hnub no txhais tau tias kev nthuav qhia cov ntaub ntawv yog tsim los rov tsim cov ntaub ntawv tau txais los ntawm lub computer, camcorder, VCR, DVD player. Cov ntaub ntawv tuaj rau lub vijtsam loj los ntawm cov khoom siv txuas nrog. Feem ntau, multimedia projectors ua raws li cov lus qhia ntawm tus kheej. Lub hauv paus ntsiab lus dav dav ntawm kev ua haujlwm ntawm cov khoom siv zoo li tus swb thiab zaj duab xis projector. Txawm li cas los xij, nyob rau hauv cov ntaub ntawv no, es tsis txhob ntawm ib zaj duab xis, ib tug kua siv lead ua pob tshab vaj huam sib luag yog ntsia. Nrog kev pab los ntawm ib qho hluav taws xob digital circuit, ib daim duab yog tsim rau ntawm nws. Teebdhau los ntawm lub vaj huam sib luag thiab lub lens, thiab ib qho duab tshwm ntawm qhov screen, nthuav ntau zaus. Nyob ntawm tus tsim, hom thiab lub zog ntawm lub teeb, qhov zoo ntawm cov panels, multimedia projectors tuaj yeem tsim kom muaj qhov sib txawv luminous flux. Raws li, daim duab ntawm lub vijtsam yuav muaj qhov ci sib txawv.
khoom siv ntxiv
Ntau lub xov xwm multimedia projectors muaj cov duab ua suab. Feem ntau cov cuab yeej siv rau kev nthuav qhia. Hauv cov xwm txheej no, lub ntim tswj kev ua haujlwm ntawm cov chaw taws teeb tswj yuav pab tau. Tab sis nws yuav tsum tau muab sau tseg tias rau qhov zoo tshaj plaws playback ntawm lub suab khiav nyob rau hauv ib tug loj cov neeg tuaj saib, lub peev xwm uas twb muaj lawm ntawm lub projector yuav tsis txaus, yog li nws yog tsim nyog los siv suab systems.
LCD saib
LCD cov tshuaj ntsuam dav dav nrog kab pheeb ces kaum ntawm 105, 65, 46, 42, 32 yog siv los ua cov txheej txheem kev nthuav qhia cov ntaub ntawv hauv cov chaw pej xeem. Yog li, lawv tau nruab rau hauv tshav dav hlau, chaw nres tsheb ciav hlau, khw muag khoom thiab khw muag khoom, hauv chav sib tham. Nyob rau tib lub sijhawm, lawv kuj ua raws li niaj hnub txhais tau tias nthuav qhia cov ntaub ntawv rau tus kheej siv. Piv txwv li, lawv yog ib feem tseem ceeb ntawm kev soj ntsuam video.
Plasma zaub
Lawv cov ntxaij vab tshaus tuaj yeem nyias dua li TV, tab sis lawv tsis tso cov hluav taws xob hluav taws xob muaj teeb meem. Ntxiv nrog rau qhov loj me, qhov zoo ntawm cov lus qhia yog qhov sib piv ntau dua thiab pom lub kaum ntse ntse. Tsis zoo li kinescopes, lawv tsis uaduab flicker. Qhov no, raws li, tiv thaiv qhov muag qaug zog ntawm cov neeg saib thaum saib. Vim lawv txoj kev ua tau zoo, cov ntsiab lus ntawm kev nthuav qhia cov ntaub ntawv no tau siv dav hauv tshav dav hlau thiab ntawm kev nthuav qhia, hauv TV studios. Feem ntau cov vaj huam sib luag muaj qhov sib piv ntawm 16: 9. Qhov no ua rau lawv siv dav hauv tsev ua yeeb yam. Lub vaj huam sib luag npo yog tiaj tus. Qhov no ua rau tsis muaj kev cuam tshuam hauv kev sib kis ntawm cov duab. Cov panels tsis muaj qhov tsis sib xws ntawm qhov chaw mus rau cov npoo. Qhov no ua rau kom pom lub kaum ntse ntse.
qauv
Qhov saum npoo ntawm cov zaub yog tsim los ntawm pixels. Txhua tus ntawm lawv muaj peb lub hlwb. Lawv ua raws li qhov chaw ntawm xiav, liab thiab ntsuab xim. Lub xovtooj ntawm tes tau nthuav tawm raws li lub khob ntim ntim hauv cov duab plaub. Nws puv nrog roj hauv lub xeev plasma. Nws cov phab ntsa yog them nrog xim phosphorus los ntawm sab hauv. Nws muaj pes tsawg leeg zoo ib yam li siv nyob rau hauv cathode ray raj ntsia hauv cov saib thiab TV. Ib qho hluav taws xob tam sim no ntawm lub teeb ci dhau los ntawm txhua lub cell. Qhov loj dua, qhov ci ntsa iab ntawm cov hlwb. Tus nqi ntawm tam sim no yog tswj los ntawm digital system ntawm lub vaj huam sib luag. Siv lub xovtooj ntawm tes, koj tuaj yeem tau txais txog 16 lab ntxoov rau txhua xim tshwj xeeb. Vim li no, daim duab ntawm qhov screen ua qhov tseeb.
Sib tham sib whiteboards
Cov lus qhia no txhais tau hais tias kev nthuav qhia cov ntaub ntawv sib txuas ob lub cuab yeej: lub vijtsam thiab qhov tseeb,lub rooj tsavxwm tsis tu ncua. Txhawm rau ua haujlwm nrog cov cuab yeej zoo li no tsis tas yuav muaj kev txawj tshwj xeeb lossis kev paub tshwj xeeb. Ua ntej siv, sib tham sib whiteboard txuas nrog lub projector thiab computer. Ib daim duab los ntawm txhua qhov chaw yog npaj rau nws. Tus neeg siv tuaj yeem ua haujlwm nrog cov duab ncaj qha rau ntawm lub rooj tsavxwm. Manipulations nrog lub computer nas yog hloov los ntawm kev tshuaj ntsuam kov. Koj tuaj yeem sau ntawv rau ntawm lub rooj tsavxwm, qhia cov slides, kos duab kos duab, kos duab zoo li ntawm qhov chaw tsis tu ncua, koj tuaj yeem hloov kho raws sijhawm, txuag lawv ua cov ntaub ntawv rau tom qab kho, luam ntawv, faib.
Txoj haujlwm ntawm kev ua haujlwm ntawm lub rooj tsavxwm
Kev kaw tseg yog nqa tawm nrog tus cwj mem tshwj xeeb (hluav taws xob) lossis txawm ntiv tes. Noj cov cim hauv tes, koj tuaj yeem ua haujlwm nrog daim duab ntawm qhov screen. Nrog tus cwj mem tshwj xeeb, koj tuaj yeem nthuav qhia, nthuav qhia, hais txog thaj chaw tseem ceeb, tsim cov duab kos thiab hloov kho rau lawv, thiab cov ntawv raug. Kov yog ntes los ntawm cov khoom siv kov. Lawv txhais lawv ua cov cim hluav taws xob uas cuam tshuam txog kev txav ntawm tes. Lub rooj tsavxwm tuaj nrog ib lub tais nrog peb lub cim thiab ib lub lwv. Ua ntej koj pib, koj tuaj yeem teeb tsa cov xim siv. Thaum lub sij hawm ua qauv qhia ntawm cov khoom, lub rooj tsavxwm yuav hnov, piv txwv li, rau lub fact tias ib tug ntsuab marker raug coj.
Y
Projection screens
Thaum xaiv cov txhais tau tias ntawm kev nthuav tawm cov ntaub ntawv, ntau yam xwm txheej yuav tsum raug coj mus rau hauv tus account. Ua ntej tshaj plaws, nws yuav tsum tau hais tias qhov loj ntawm qhov screen yuav nyob ntawm seb muaj pes tsawg tus neeg saib, thaj tsam ntawm cov neeg tuaj saib, lub zog ntawm cov khoom siv projection, thiab cov teeb pom kev zoo. Cov kab tom ntej yuav tsumnyob ntawm qhov deb sib npaug li ob npaug ntawm qhov dav ntawm tus saib, thiab qhov deb tshaj plaws - rau kab pheeb ces kaum. Nyob rau hauv rooj plaub no, tag nrho saum npoo ntawm lub vijtsam, suav nrog nws qhov qis, yuav tsum tau saib los ntawm txhua qhov chaw, suav nrog cov ces kaum thiab qhov deb tshaj plaws. Yog tias chav tsev muaj kab rov tav, qhov kev ncua deb mus rau sab ntug ntawm lub monitor feem ntau yuav yog li 1.5 m. Nyob rau hauv rooj plaub no, rau cov chav me me (chav kawm lossis chav sib tham), qhov zoo tshaj plaws ntsug screen loj yog txiav txim siab los ntawm qhov siab. uas tseem tshuav rau lub qab nthab.
Situational centers
Nyob rau xyoo tas los no, tau muaj kev loj hlob sai ntawm ntau yam ntaub ntawv thev naus laus zis. Qhov no, nyob rau hauv lem, coj mus rau qhov tshwm sim ntawm loj arrays ntawm audio-video, kev sib txuas lus cov ntaub ntawv. Lawv yuav tsum tau txais kev lees paub, tsim qauv, tshuaj xyuas rau kev txiav txim siab tswj xyuas tom ntej. Nrog rau kev nrawm ntawm kev qhia txog cov ntaub ntawv thev naus laus zis, lub sijhawm los daws qee yam haujlwm ceev, nrog rau cov teeb meem tshwm sim hauv cov xwm txheej kub ntxhov, kuj txo. Rau kev txiav txim siab zoo tshaj plaws ntawm cov nqi tsawg tsawg, xws li kev sau thiab nthuav tawm cov ntaub ntawv raws li cov chaw nyob hauv qhov xwm txheej raug tsim. Lawv tso cai, ntawm lwm yam, simulate ntau yam xwm txheej rau kev txhim kho cov xwm txheej, kwv yees qhov tshwm sim ntawm cov kev ua tshwj xeeb ua ntej, yam tsis tau tos txog qhov tshwm sim ntawm kev kub ntxhov. Xws li cov chaw nyob tam sim no tab tom ua haujlwm hauv Ministry of Atomic Energy, Ministry of Natural Resources, Ministry of Emergency Situations, thiab nyob rau hauv ib tug xov tooj ntawm autonomous regions. Lawv active creation kuj yog ua los ntawm lojroj thiab roj thiab kev lag luam.
Txoj haujlwm ntawm lub chaw
Hauv chav xwm txheej tau ua tiav:
- Saib xyuas lub xeev ntawm cov khoom tswj, kwv yees qhov xwm txheej raws li cov ntaub ntawv tuaj.
- Cov kws tshuaj ntsuam xyuas cov kev daws teeb meem, lawv qhov kev ua kom zoo.
- Crisis tswj.
Txhawm rau ua raws li cov haujlwm tau teev tseg, yuav tsum muaj cov ntim loj thiab siv cov ntaub ntawv tuaj. Qhov no, nyob rau hauv lem, yuav tsum tau siv cov cuab yeej niaj hnub uas muaj peev xwm tau txais, ua, rov tsim dua thiab txheeb xyuas cov ntaub ntawv.
Txhim kho cov khoom siv hauv tsev
Ib qho ntawm cov ntsiab lus tseem ceeb yog qhov screen rau kev siv ua ke. Nws tso cai rau koj los tsim ib hom lus qhia rau cov neeg ua haujlwm ntawm lub chaw. Lub vijtsam tuaj yeem nthuav tawm nyob rau hauv daim ntawv ntawm qhov projection installation lossis phab ntsa video. Cov tom kawg yog multi-screen zaub tshuab rau ntau yam ntaub ntawv. Cov no tuaj yeem yog, piv txwv li, daim duab qhia hluav taws xob, kab kos thiab kab kos, cov ntaub ntawv hauv hluav taws xob, thiab lwm yam. Video phab ntsa yog modular nyob rau hauv tsim. Ua tsaug rau qhov no, lawv tuaj yeem hloov kho rau cov haujlwm tshwj xeeb thiab thaj chaw.
Videoconferencing
Cov tshuab no muab lub suab thiab cov duab xa mus rau kev sib txuas lus hauv xov tooj. Lawv siv cov kev sib txawv ntawm cov davhlau ya nyob twg. Lawv tuaj yeem nthuav tawm, piv txwv li, ua cov khoom siv nyob ib leeg lossis tsim los ntawm tus kheejkhoos phis tawj. Cov kev sib txuas lus zoo li no yog siv nyob rau hauv cov xwm txheej uas kev sib txuas lus ntawm cov neeg siv nyob deb nroog koom nrog kev sib tham. Txhua qhov system muaj:
- Video camera.
- Codec.
- Microphone.
- Devices rau tso saib video thiab ua suab.
Microphones yog qhov yuav tsum tau ua. Lawv xav tau tsis yog kom cov neeg tuaj koom tuaj yeem hnov ib leeg, tab sis kuj yog kev sib txuas lus nrog lwm lub chaw lossis chaw ua haujlwm. Cov pa microphones tsis haum rau cov hom phiaj no. Nws yog qhov tsim nyog los siv cov kev sib tham hu ua - microphone consoles. Lawv tsim nyob ntawm tus neeg koom, leej twg yuav yog tus neeg siv. Piv txwv li, kev teeb tsa ntawm lub console rau tus thawj coj yuav txawv ntawm cov qauv rau cov neeg ua haujlwm zoo tib yam.
chav sib tham
Nyob rau hauv tus txheej txheem ntawm equipping los yog rov kho qhov chaw, txoj hauj lwm yog los tsim ib tug multifunctional complex. Nws yuav tsum sib txuas cov peev txheej ntawm qhov chaw rau kev nthuav qhia, rooj sib tham, rooj sib tham, kev lom zem. Tsis ntev los no, cov khoom siv rov ua dua nrog cov haujlwm ntxiv tau dhau los ua haujlwm ceev. Tshwj xeeb, nws tuaj yeem saib cov yeeb yaj kiab hauv chav nrog kev txhawb nqa rau lub suab tawm tswv yim uas muaj nyob niaj hnub no. Yog li, chav sib tham dhau los ua ntau qhov chaw thiab xav tau cov cuab yeej tsim nyog. Cov khoom siv suav nrog:
- Cov khoom siv uas tso cai rau kev xa cov ntaub ntawv pom.
- khoom siv rau kev tshaj tawm suab.
- Video kis tau tus mob.
- Teeb pom kev zoo.
- Switching equipment.
- Cov khoom siv ntxiv (pabcuam).
Pab cov neeg tsis taus
Tshwj xeeb lub cim txhais tau tias nthuav tawm cov ntaub ntawv tau tsim rau pawg pej xeem no. Cov xwm txheej muaj kev nyab xeeb rau kev txav mus los hauv kev tsim kho vaj tse hauv nroog, cov nroog, cov cheeb tsam me me thiab lwm qhov chaw nyob yuav tsum tau tsim rau cov neeg tsis taus. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum cov neeg no txav mus raws txoj kev, txoj kev, thaj chaw hauv tsev, hauv kev thauj neeg caij tsheb. Cov ntaub ntawv pom tau hais tias ua kom muaj kev nyab xeeb ntawm tib neeg thaum lawv siv cov khoom siv thiab cov khoom siv hauv tsev.
GOSTs
Cov xim qauv, qhov loj me, qhov ci thiab qhov sib txawv ntawm daim duab, cov cim, nrog rau cov kev cai rau kev siv cov cim cim rau cov neeg tsis taus yuav tsum ua raws li lub xeev cov qauv. Qhov chaw ntawm cov paib ntawm txoj kev yuav tsum tsis txhob cuam tshuam cov neeg tsav tsheb. Cov cim ceeb toom yog siv nyob rau hauv rooj plaub uas tsis muaj lwm yam qhia txog txoj kev ntawm cov neeg tsis taus. Nyob ntawm txoj kev thov, daim phiaj yuav yog:
- Ntxiv.
- Independent.
Cov tom kawg suav nrog cov cim ceeb toom thiab cov duab kos. Lawv txawv nyob ntawm qhov xwm txheej ntawm cov ntaub ntawv xa tuaj.
