Ua Lub Ntiaj Teb Loj Tshaj Plaws LED, 4pcs 8K Resolution + liab qab-qhov muag 3D
Lub ntiaj teb loj tshaj plaws LED npo tau nthuav tawm ntawm lub rooj sib tham qhib lub caij ntuj no Olympics Beijing.Nws yog theem tseem ceeb ntawm kev qhib ceremony hauv National Stadium, tseem hu ua Bird's Zes.Lub vijtsam LED loj no npog 11,500 square metres thiab siv ntau dua 40,000 LED modules.
Qhov tsis tau pom dua ua ntej 4pcs 8K Ultra High Definition (UHD) qhia ntawm theem ntawm kev qhib ceremony tau ntes lub ntiaj teb kev mloog.Tsis tsuas yog nws yog qhov loj tshaj plaws nyob rau hauv lub ntiaj teb no, tab sis nws kuj siv cov cuab yeej txiav-ntug.
Lub rooj sib tham qhib tau txais 5G + 4K / 8K + AI thev naus laus zis ua lub tswv yim tseem ceeb.Nws siv 50-thav duab daws teeb meem cov khoom siv yees duab ntawm lub vijtsam thawj zaug, uas tau kuaj pom qhov tseeb thiab meej ntawm qhov screen.
Cov huab cua kuj tso siab rau cov kev xav tau siab dua rau cov dej tsis zoo, tsis muaj dej tsis sib haum, thiab qhov kub thiab txias tsis kam ntawm lub vijtsam.
Pem Teb SCREEN MAIN SPECS:
Loj: ntev 156 meters, dav 76 meters;
Pixel suab: 5 hli (qhov tseeb txog P9.64, vim yog quad pixel thaub qab);
Kev daws teeb meem: 14880 × 7248, muab faib ua 4pcs 8K playback thaj chaw;
Txee: 500 * 500mm, 46,504pcs
Tag nrho cheeb tsam: 10393㎡,
Contrast: txhawb 100000: 1 qhov sib piv piv,
Refresh tus nqi: 3840Hz, tuaj yeem nthuav tawm qhov muag liab qab 3D pom kev cuam tshuam;
Kev ruaj ntseg: dual fais fab mov, system quad thaub qab, pixel quad thaub qab;
Kev tiv thaiv: IP66
Mask: Anti-glare, anti-moiré, anti-slip fogging daim npog qhov ncauj
Load-bearing: ntau tshaj 500kg / ㎡;
Splicing gap: Lub voj voog npog phaj thiab nqa lub rooj nyob rau hauv qhov chaw tau txais cov txheej txheem tsim khoom tshwj xeeb, thiab qhov sib txawv ntawm qhov chaw ncig yog 10 ~ 28 hli, uas ua kom muaj qhov sib xws ntawm daim duab;
Beijing Lub caij ntuj no Olympics Ceremony LED cov ntxaij vab tshaus
Customized Creative LED Screens
LED Waterfall Screen (Merging rau hauv pem teb Screen)
Lub vijtsam dej tsaws tsag dej khov ntawm thaj tsam ntawm 1200 square metres yog seamlessly spliced nrog ntau txhiab square meters ntawm LED pem teb vuas ntawm lub ntsiab theem.
Nrog kev pab los ntawm 3D pom kev cuam tshuam, tag nrho qhov chaw tsim kom muaj qhov chaw ua haujlwm zoo.
WATERFALL SCREEN MAIN SPECS:
Loj: 20 meters dav thiab 58 meters siab;
Pixel suab: lub suab suav yog 7.9mm;
Kev daws teeb meem: 2560 × 7328;
Txee: Lub 14-meter-dav thiab 7-meter-siab nqa npo rau cov neeg ncaws pob txoj kev lees txais lub vijtsam carbon fiber, thiab lwm qhov ntawm cov dej tsaws tsag dej tsaws tsag siv lub vijtsam grille nrog lub teeb yuag aluminium profile khoom;
Kev tiv thaiv chav kawm: IP65 (pem hauv ntej + rov qab);tag nrho cov kua nplaum puv;
Grille npo pob tshab: 70%
Cov kua nplaum tam sim ntawd yaj mus rau hauv tus dej thiab dej hiav txwv, dov tawm ib daim duab ntawm Suav dej tsaws tsag.
Dej tsaws tsag coj screen hauv beijing Olympic ceremony
Ice Cube (Five-sided Screen)
Raws li tus dej ntws ntawm Yellow River rov qab, tus number case thiab dej condensed mus rau hauv dej khov nyob rau hauv cov huab cua, thiab ib tug loj loj ice cube tau sawv hauv av.
Cov dej ripples tab tom looming, thiab qhov no 5-sided ice cube screen maj mam nce, muaj cov tseem ceeb ntawm sab ntsuj plig ntawm sab hnub tuaj.
Qhov liab qab-qhov muag 3D pom kev cuam tshuam ntawm cov dej khov nab kuab muab cov neeg tuaj saib nrog kev paub pom tseeb.
Spatial tswj tshuab ua kom yooj yim rau kev nthuav qhia meej ntawm cov dej khov nab kuab.Raws li CALT (China Academy of Launch Vehicle), qhov nqa lub platform no hnyav txog 400 tons uas tuaj yeem nqa cov khoom thauj ntawm 180 tons, thiab tuaj yeem tswj hwm txoj haujlwm ntawm cov dej khov hauv ± 1 hli ntawm 10 meters saum av.
ICE CUBE SCREEN MAIN SPECS:
Qhov loj me: Lub thawv dej khov nrog qhov ntev ntawm 22 meters, qhov dav ntawm 7 meters thiab qhov siab ntawm 10 meters,
Cov iav tsis muaj 3D zaub: tsib-sided liab qab-qhov muag 3D zaub ntaus ntawv;
Txee: carbon fiber qauv tsim,
Zaub chav ntsuas qhov hnyav: tsuas yog 8 kg / ㎡, uas ua rau nws tuaj yeem nqa lub thawv dej khov sai sai.
Tag nrho qhov hnyav: tag nrho qhov hnyav yog 400 tons, lifting hnyav yog 180 tons, lub lifting load yog 8 lub sij hawm ntawm lub general theatre loj-scale lifting platform
Ice cube coj screen hauv Beijing Olympics Ceremony
LED Nplhaib
Raws li qhov tseem ceeb ntawm lub koob tsheej, lub nplhaib Olympic tau nce tsis tu ncua mus rau 13 meters hauv 43 vib nas this.
Sab hauv ntawm lub nplhaib yog tsim los ntawm 360 ° LED muaj tswv yim npo yam tsis muaj qhov kawg, uas tuaj yeem tso saib txhua daim duab.Sab nrauv diffuser phaj ua kom pom tseeb thiab muag muag.
Lub nplhaib Olympic yog 19 meters ntev, 8.75 meters siab, hnyav txog 3 tons, thiab muaj ib tug tuab ntawm tsuas yog 350 hli.Daim ntawv-nyias rings tuaj yeem tiv taus cua ntawm qib 6.
CALT cov neeg tsim khoom hais tias cov nplhaib muaj cov qauv tshwj xeeb aluminium alloy truss uas ua rau lawv lub teeb thiab muaj zog zoo li Suav foob pob hluav taws.
Zoo li Long March 2F manned carrier rocket, lub nplhaib tseem tsim los nrog kev rov ua dua tshiab.Qhov txawv txav tuaj yeem hloov tau tam sim ntawd yam tsis muaj kev ncua.
OLYMPIC RING SCREEN MAIN SPECS:
Loj: 19 meters ntev, 8.75 meters siab, thiab tsuas yog 35 cm tuab;
Qauv: Sab hauv yog tsim los ntawm 360 ° LED tshwj xeeb-zoo li lub vijtsam tsis muaj lub kaum ntse ntse tuag;loj span thiab qis nruj;
Kev ruaj ntseg: Dual screen redundancy, backup system thiab fais fab mov tsis ncua kev hloov pauv;
Kev teeb tsa: aluminium alloy truss qauv, muaj zog thiab lub teeb, ruaj khov nce mus txog 13 meters hauv 43 vib nas this;
Daim npog ntsej muag: Lub vaj huam sib luag sab nrauv tuaj yeem lav qhov pom tseeb thiab muag muag.
LED Ring nyob rau hauv Beijing Lub caij ntuj no Olympics Ceremony
Snowflake Main Torch
Snowflake lub ntsiab teeb pom kev zoo siv ib lub pixel tswj tau tshwj xeeb zoo li cov khoom lag luam zoo li LED mesh teeb.
Nws zoo kawg nkaus qhia cov kab kev nkag siab thiab cov duab greasy ntawm cov pob zeb snowflakes, thiab paub txog lub tswv yim ntawm "ci ntsa iab zoo li lub pob zeb diamond" ntawm lub teeb taws.
Loj: Txoj kab uas hla ntawm lub ntsiab teeb ci theem yog 14.89 meters, uas muaj 96 me me snowflakes thiab 6 txiv ntseej ceg zoo li LED ob-sided cov ntxaij vab tshaus;
Structure: Ob chav sided hollow tsim, embedded nrog ntau tshaj 550,000 LED teeb hlaws.
Tswj hom: tsav nti ib leeg-channel ywj siab tswj;
Kev tswj hwm qhov system: Ib qho synchronous / asynchronous tshaj lub teeb liab tau txais yuav.Asynchronous centralized tswj tau sai sai xa cov ntsiab lus video loj hauv lub sijhawm luv luv, thiab synchronous centralized tswj xyuas kom meej tias 102 ob-sided cov ntxaij vab tshaus tuaj yeem teb hauv milliseconds;
Kev ruaj ntseg: Cov kev tswj tsis tau zoo heev nrog "voj" thaub qab kom ntseeg tau qhov kev ntseeg siab ntawm lub teeb hluav taws xob tshaj tawm.
Naked-eye 3D Zaub Technology
Qhov tseeb video daws teeb meem ntawm av LED npo yog 14880 × 7248, mus txog 4pcs 8K kev daws teeb meem, uas zoo kawg nkaus nthuav tawm cov nyhuv liab qab-qhov muag 3D.
Lub playback ntawm txhua lub caij ntuj no Olympics nyob rau hauv lub ice cube thiab lub Olympic rings tawg los ntawm cov dej khov yog heev eye-catching, uas tag nrho cov siv liab qab-qhov muag 3D zaub technology.
liab qab-qhov muag-LED-screen-technology-hauv-Beijing-Olympics-Ceremony
Yees duab: Getty Images
Lub zeem muag engraving yog tsim los ntawm kev sib xyaw ntawm laser thiab IceCube screen 3D pom kev cuam tshuam.
Thaum lub tsib-ntiv nplhaib LED tau nthuav tawm, lub laser nyob rau hauv 4th pem teb ntawm lub grandstand irradiated lub Ice Cube rau "carve" lub Ice Cube.
Olympics rings LED npo
XR Technology ntawm LED zaub
Duab ntes
Cov koob yees duab hauv chaw lag luam tuaj yeem ntes cov duab nrog latency tsawg heev.
Lub koob yees duab txuas nrog lub computer chav los ntawm kev siv fiber ntau.Lub khoos phis tawj nrog cov kev txawj ntse txawj ntse thiab lub zeem muag ua haujlwm tuaj yeem tswj xyuas qhov ua kom thiab tsom mus rau lub koob yees duab.
Cov duab ua
Hauv qab txhua lub koob yees duab yog lub server.
Lub koob yees duab lub teeb liab txuas nrog lub ntsiab thiab ib qho standby server system los ntawm optical fiber, thiab lawv ua cov teeb liab tsuas yog ntes los ntawm lub koob yees duab.
Cov txheej txheem neeg rau zaub mov, txheeb xyuas cov kev sib koom ua ke ntawm txhua tus menyuam yaus hauv thaj teb thiab muab lawv tawm kom raug.Qhov no yog lub teeb liab hais tias lub computer tsis pom kev thiab cov txheej txheem kev txawj ntse tom qab.
Cov txheej txheem no xa cov kev sib koom ua ke ntawm lub ntiaj teb lub cev mus rau lub ntiaj teb digital, thiab cov neeg rau zaub mov rendering yuav ua cov qauv zoo nkauj hauv qab txhua tus menyuam ko taw raws li kev tswj hwm ntawm lub ntiaj teb digital.
Real-time rendering
Cov teebmeem nyob yog tsim tawm hauv lub sijhawm tiag tiag.
Qhov rendering system no hu ua AI real-time tshwj xeeb teebmeem system.
Nws thawj zaug tau txais cov ntaub ntawv ntawm lub sijhawm tiag tiag los ntawm kev txawj ntse-raws li kev txav mus los.
Tom qab ntawd, cov ntaub ntawv no xa mus rau peb lub sijhawm ua haujlwm tiag tiag, uas yuav ua rau cov txiaj ntsig sib raug raws li nws txoj haujlwm, thiab thaum kawg tau txais cov duab yees duab, thiab tom qab ntawd muab nws rau LED tswj qhov system, thiab LED tswj qhov system thaum kawg yuav nthuav tawm. cov nyhuv rau hauv av screen.
Vim hais tias cov nyhuv rendering kuj muaj txoj hauj lwm coordinates.Nws tuaj yeem raug nthuav tawm hauv qab taw ntawm txhua tus neeg ua yeeb yam, thiab qee cov ntsiab lus tuaj yeem hloov kho thiab hloov pauv raws li tus neeg ua yeeb yam txav.
Powerful Playback Server System
Yuav ua li cas tso saib cov yeeb yaj kiab ntawm ultra-siab daws teeb meem LED cov ntxaij vab tshaus ib txhij?
Tag nrho cov ntxaij vab tshaus LED siv nyob rau hauv qhib thiab kaw kev ua koob tsheej ntawm lub caij ntuj no Olympics yog ntau dua 16K, thiab tus ncej tus nqi ntawm cov khoom video yog 50Hz.
Qhov kev daws teeb meem ntawm lub vijtsam LED rau lub caij ntuj no Olympics yog qhov loj thiab tus ncej tus nqi siab, uas tseem tso siab rau cov kev xav tau siab heev rau kev tswj hwm kev ua si.
Hirender Technology tau txais 1 tus neeg rau zaub mov tswj thiab 7 cov zaub servers ua ib pab pawg, txhua tus neeg rau zaub mov tso tawm 4 raws ntawm 3840 × 2160 @ 50Hz cov cim, thiab tag nrho ntawm 27 raws ntawm 3840 × 2160 @ 50Hz cov teeb liab tawm.Ua haujlwm ze nrog LED npo system (Novastar), nws ua tiav kev ua si zoo meej nrog kev daws teeb meem siab thiab tus ncej siab.
Nrog xws li ib tug loj-scale ultra-high-resolution high-thav duab-tus nqi screen, muaj ib yam uas yuav tsis tau ignored, uas yog, lub synchronous playback ntawm ntau tshaj 27 raws ntawm 4K50Hz video signals.
Txhawm rau kom tsis txhob muaj qhov screen tearing los ntawm cov thav ntawv poob, Hirender media servers tau nruab nrog NVIDIA Quadro synchronization phaib.
Paub txog tib lub moos ntawm cov neeg rau zaub mov thiab lwm yam khoom siv ntawm cov kab ke system, uas ua kom cov txiaj ntsig zoo ntawm daim duab kawg playback.
Txawm hais tias cov ntsiab lus nrawm nrawm tau tshwm sim thaum lub sijhawm ua haujlwm, nws tuaj yeem ua tiav cov synchronization tiav, thiab ua tiav cov haujlwm ua haujlwm LED rov qab rau kev qhib thiab kaw kev ua koob tsheej ntawm Beijing Winter Olympics.
Dual system thaub qab
Txhawm rau kom tsis txhob muaj kev pheej hmoo rau qhov loj tshaj plaws, Lanjing Technology siv lub ntsiab thiab standby servers ua ob daim ntawv pov hwm.16 servers txais yuav hom 8 nquag thiab 8 standby.Ob leeg nquag thiab standby 2 console servers tuaj yeem ua haujlwm tswj.
Yog hais tias muaj teeb meem nrog lub ntsiab console Tam sim ntawd hloov mus rau lub standby tswj lub davhlau ya nyob twg rau cov zis tswj, thiab daim duab yuav tsis ploj mus rau lub loj screen, xyuas kom meej tias cov kev ua tau zoo mus txuas ntxiv smoothly yam tsis muaj kev cuam tshuam, txo cov kev pheej hmoo.
Tsim nyog encoding hom ntawv
Vim qhov kev daws teeb meem loj ntawm lub vijtsam thiab tus ncej siab ntawm qhov qhib thiab kaw kev ua koob tsheej, cov ntaub ntawv siv cov khoom siv yog qhov loj thiab loj, uas ua rau muaj kev kub ntxhov ntau rau kev khaws cia, hloov, thiab kev sib kis.
Hauv kev tsim cov txheej txheem thaum ntxov, cov kev daws teeb meem rau HVC video coding, uas yog tus kheej tsim los ntawm Hirender Technology thiab tshwj xeeb rau kev lag luam kev ua tau zoo, tau thov thaum pib.Piv nrog HAP encoding, HVC video encoding muaj cov duab zoo dua thiab tsim nyog rau kev ua si zoo ntawm cov ntaub ntawv video daws teeb meem, thiab tseem txhawb kev ua haujlwm xws li rov qab ua si, rov qab rov qab, thiab qhov chaw nrawm.
Ib tug loj npaum li cas ntawm cov ntaub ntawv video yuav tsum tau txais kev cawmdim nyob rau hauv lub server rau cov thawj coj pab neeg siv thiab ua si thiab hloov nyob rau hauv lub software.Txhawm rau kom muaj kev nyab xeeb ntawm kev ua tau zoo kawg, H.265 encoding nrog tus hneev taw me thaum kawg tau xaiv.
Kev nthuav qhia zoo meej ntawm lub sijhawm taug qab cov nyhuv
Thaum lub sijhawm qhib kev ua koob tsheej, cov neeg ua yeeb yam ntawm "Salute to the People" program tau kos cov lus "ceev, siab dua, muaj zog, thiab sib koom ua ke" rau ntawm theem nrog cov menyuam skating.Ntau pua tus menyuam yaus nrog cov nquab kev thaj yeeb nyab xeeb hauv qhov kev pab cuam "Snowflake" tau ua rau theem.Thaum seev cev, cov snowflakes nyob rau hauv pem teb screen ua raws li cov menyuam yaus seev cev, nrog rau cov menyuam yaus txav mus los ntawm theem siab… Kev koom tes tsis sib haum xeeb ntawm tib neeg thiab kev ua yeeb yam tau dhau los ua tus yuam sij rau kev ua tiav ntawm kev ua yeeb yam.
Tom qab qhov kev ua tau zoo yog kev txhawb nqa ntawm Intel's 3DAT real-time tracking thev naus laus zis.Lub koob yees duab taug qab txoj haujlwm ntawm cov neeg ua yeeb yam nyob rau theem ntawm lub sijhawm tiag tiag, thiab siv cov kev txawj ntse pom kev pom algorithms los xam thiab muab cov duab tiag tiag ntawm lub sijhawm, tsim cov duab uas ua raws li cov neeg taug kev.Txawm li cas los xij, cov duab tso tawm los ntawm lub tshuab rendering yuav tsum tau sau thiab ua si los ntawm kev tswj hwm playback.
Hirender txhawb kev ua cov duab ua ntej tso tawm.Siv Magewell 4K capture card los ntes cov duab tiag tiag ntawm lub sijhawm, nkag mus rau hauv cov neeg siv xov xwm los kho cov duab kom haum rau hauv av, kho cov duab daws teeb meem kom ua tiav cov txiaj ntsig taw tes rau-taw tes playback, thiab thaum kawg ntes nws synchronously. los ntawm Hirender mus rau media server, kom ntseeg tau tias muaj tseeb thiab ua tau zoo.
Muaj tseeb Timecode thiab tso zis tswj
Ntxiv nrog rau cov dej tsaws tsag dej khov thiab cov tshuaj ntsuam hauv av, Hirender tseem yog lub luag haujlwm rau kev tswj hwm thiab kev ua si ntawm sab qaum teb thiab sab qab teb cov ntxaij vab tshaus, lub nplhaib Olympics thiab lub teeb ci ntawm qhov qhib thiab kaw kev ua koob tsheej, thiab cov servers tseem ceeb thiab thaub qab kuj tau teeb tsa. mus txog rau kev ua haujlwm ruaj khov thiab tswj tau thiab tswj hwm hauv nruab nrab.
Lub laser thiab lwm yam khoom siv nyob rau hauv lub qhib ceremony yog lub luag hauj lwm rau xa lub sij hawm code los ntawm Hirender, uas tswj cov pib thiab lub sij hawm ntawm kev ua tau zoo kom phim lub real-time duab cov ntsiab lus ntawm Ice Cube los ua laser engraving teebmeem.
Suav Hom LED zaub thiab cov khoom tseem ceeb
Lub sijhawm qhib kev ua koob tsheej yog tsim los ntawm cov ntxaij vab tshaus hauv av, cov dej khov nab kuab, cov dej tsaws tsag dej khov, thiab cov ntxaij vab tshaus sab qaum teb thiab sab qab teb, txhua tus siv cov duab LED, nrog rau thaj tsam ntawm 14,500 square meters.Tag nrho cheeb tsam ntawm LED cov ntxaij vab tshaus muab los ntawm Leyard yog kwv yees li 10,000 square metres, suav txog li 70% ntawm thaj chaw.
Lub vijtsam hauv av ntawm qhov qhib ceremony yog lub vijtsam LED loj tshaj plaws hauv ntiaj teb, nrog thaj tsam ntawm 11,500 square meters.Leyard muab ntau tshaj 7,000 square meters, thiab BOE muab txog 4,500 square meters.Ledman koom nrog hauv kev tsim cov nplhaib Olympic.
Rau qhov screen hauv av, Ice Cube txais yuav Nationstar Optoelectronics FM1921 teeb hlaws, thaum lub Olympic Rings txais Nationstar Optoelectronics sab nraum zoov high-end RS2727 teeb hlaws.
Qhov kev vam meej Olympic qhib kev ua koob tsheej no tau ua pov thawj tag nrho cov paub tab thiab txhim khu kev qha technology thiab cov khoom ntawm Suav LED zaub manufacturers thiab cov khoom siv raw khoom.
Thov nyem qhov hauv qab no mus saib ib feem ntawm Lub Caij Nplooj Ntoos Hlav Caij Nplooj Ntoos Hlav Caij Nplooj Ntoos Hlav.
Post lub sij hawm: Apr-06-2022