Ho Fuputsa Teraka ea Kajeno SMPTE 2110 Broadcast Truck

A SMPTE teraka ea sejoale-joale ea 2110 e nkela sebaka sa khale sa SDI cabling ka meaho e thehiloeng ho IP, e nolofalletsang ho feto-fetoha ha maemo ho pharalletseng ha tlhahiso ea bophelo. Phetoho ena ho tloha ho hardware e inehetseng ho ea ho lipalangoang tsa mecha ea phatlalatso e hlalositsoeng ke software e hlile e fetola tsela eo lihlopha tsa khaso li rerang, li tsamaisang le ho laola lihlahisoa tse hole - 'me e hloka lisebelisoa tse tšoanang tsa sejoale-joale ho boloka lebelo.

Ho sa tsotellehe hore na o okametse yuniti e le 'ngoe kapa o hokahanya sehlopha sa likepe libakeng tse ngata, ho utloisisa meralo ka hare ho SMPTE teraka ea 2110 e bohlokoa ho mang kapa mang ea laolang mesebetsi ea khaso ka 2026 le ho feta.

Hantle-ntle SMPTE 2110 ke Eng 'me Ke Hobane'ng ha e Le Bohlokoa Bakeng sa Literaka tsa Phatlalatso?

SMPTE 2110 ke litekanyetso tsa litekanyetso tse entsoeng ke Mokhatlo oa Motion Picture le Television Engineers tse laolang ho tsamaisoa ha mecha ea litaba ea litsebi ka marang-rang a IP. Ho fapana le pele ho eona SMPTE 2022, eo ha e le hantle e neng e phuthela matšoao a SDI ka har'a lipakete tsa IP, SMPTE 2110 e arola video, audio le data e tlatselletsang hore e be melatsoana e ikemetseng. Molatsoana o mong le o mong o tsamaea ka boikemelo ho pholletsa le li-switches tse tloaelehileng tsa marang-rang, e leng ho fa baenjiniere matla a ho laola tsela e 'ngoe le e 'ngoe ea matšoao.

Ka har'a teraka ea sejoale-joale ea khaso, sena se bolela marang-rang a lekhasi a mokokotlo a 25GbE kapa 100GbE a nka sebaka sa makholo a likhoele tsa coaxial. Sephetho ke koloi e bobebe, e ka lokisoang hape moo liphetoho tsa routing li etsahalang ho software ho fapana le ka liphanele tsa 'mele. Bakeng sa lik'hamphani tsa tlhahiso tse laolang linako tse thata tsa phetoho lipakeng tsa liketsahalo, tlhophiso ena e fetolela ka kotloloho linakong tsa ho seta ka potlako le kotsi e tlase ea ts'ebetso.

Likaroloana tsa Motheo ke life ka har'a SMPTE teraka ea 2110?

Sesebelisoa se felletseng sa SMPTE Setsi sa mehala sa 2110 se na le lits'ebetso tse 'maloa tsa bohlokoa tse sebetsang ka konsarete. Ho utloisisa karolo e 'ngoe le e 'ngoe ho bohlokoa bakeng sa moralo oa theko, kemiso ea tlhokomelo, le koetliso ea basebetsi - mekhoa eohle ea ts'ebetso e ruang molemo tsamaisong e bohareng.

• Spine-Leaf Network Fabric: Li-switch tsa marang-rang tse sa hlokeng letho (hangata tse tsoang ho Arista kapa Cisco) li theha mokokotlo, li sebetsana le lipalangoang tsohle tsa media ka nako e lumellanang le PTP ho pholletsa le boema-kepe bo bong le bo bong.
• PTP Grandmaster Clocks: Baetapele ba Precision Time Protocol ba netefatsa khokahano e nepahetseng ea sampole ho lisebelisoa tsohle, ba nkela sebaka sa setso sa genlock le black burst system ka nanosecond-precision network timeing.
• IP-Native Production Switchers: Li-mixer tsa pono tse tsoang ho bahlahisi ba kang Grass Valley kapa EVS hona joale li sebetsana le SMPTE 2110 melapo ea tlhaho, e felisang tlhoko ea phetolo ea heke ho sesebelisoa sa switcher.
• Software-Defined Signal Management (NMOS): Moralo oa AMWA NMOS (IS-04 bakeng sa ho sibolloa, IS-05 bakeng sa taolo ea khokahano) o sebetsa joalo ka tsamaiso ea methapo, e lumellang basebelisi ho sibolla lisebelisoa le mats'oao a litsela ka sebopeho se bohareng.
• Mecha ea litaba le Infrastructure ea Khomphutha: Ts'ebetso e thehiloeng ho li-server e sebetsana le litšoantšo, ho bapala hape, le khouto joalo ka lisebelisoa tsa software, ho nkela hardware e entsoeng ka morero sebaka ka khomphutha ea virtualized, scalable.
• Likarolo tsa Tlhokomelo le Liletsa: Lisebelisoa tsa ho lekola marang-rang li latela tšebeliso ea li-bandwidth, PTP offset, le bots'epehi ba pakete ka nako ea nnete, ho fa lienjiniere ponahalo ea kapele ho sistimi ea bophelo bo botle.

Kutloisiso ea Bohlokoa: Monyetla oa sebele oa tlhōlisano oa SMPTE Lori ea 2110 ha se theknoloji ka boeona - ke bokhoni ba ho sebetsa boo e bo etsang. Lihlopha tse kopanyang lisebelisoa tsa motheo tsa IP tse nang le taolo e laolehileng ea thepa, kemiso, le khokahanyo ea tsamaiso ea mosebetsi li lula li feta tse tsamaisang lisebelisoa tse tsoetseng pele ka mekhoa ea khale.

SMPTE 2110 E Bapisa Joang le Mehala ea Setso e Thehiloeng ho SDI?

Literaka tsa khale tsa SDI li itšetlehile ka ho fana ka li-point-to-point cabling bakeng sa tsela e 'ngoe le e 'ngoe ea matšoao. Tlhahiso ea lintlha tse 64 e ka hloka likete tsa lithapo tsa likhoele ka bomong, e 'ngoe le e 'ngoe e patiloe ka letsoho le ho ngoloa. Liphetoho ho sebopeho sa tlhahiso hangata li bolela lihora tsa ho hokahanya.

SMPTE Literaka tse 2110 li felisa tšitiso ena. Mokhoa oa ho tsamaisa mats'oao o sebetsoa ka likhokahano tsa taolo tse thehiloeng ho NMOS, ho bolelang hore moenjiniere a ka abela mohloli ofe kapa ofe sebakeng sefe kapa sefe ka metsotsoana. Moralo oa Multicast o netefatsa hore phepelo ea kh'amera e le 'ngoe e ka fihla libakeng tse ngata ntle le lisebelisoa tse arohaneng tsa matšoao. Phetoho ena ea meralo e boetse e fokotsa boima ba teraka haholo - basebelisi ba bang ba tlaleha hore ba tlositse liponto tse fetang 1,500 tsa copper cabling koloing e le 'ngoe.

Leha ho le joalo, tlhahiso e thehiloeng ho IP e hlahisa mathata a macha. Tlhophiso ea marang-rang, tsamaiso ea sebaka sa PTP, aterese ea multicast, le IGMP snooping kaofela li hloka tsebo ea boemo ba IT eo baenjiniere ba setso ba ka 'nang ba se na eona. Sena se etsa hore ho be le tlhokahalo e ntseng e hola ea basebetsi ba koetlisitsoeng ka litsela tse fapa-fapaneng le litsamaiso tse matla tsa litokomane tse latellang tlhophiso, mefuta ea li-firmware, le topologies ea marang-rang mosebetsing o mong le o mong.

Ke Mathata afe a Tšebetso a Tlang le ho Laola SMPTE 2110 Fleet?

Ho sebetsa e le 'ngoe SMPTE Lori ea 2110 ke phephetso ea boenjiniere. Ho tsamaisa likepe ho pholletsa le liketsahalo tsa nako e le 'ngoe ke mokhatlo o hlophisitsoeng. Likhamphani tsa tlhahiso li tlameha ho latela lethathamo la lisebelisoa ho likoloi tse ngata, ho laola litifikeiti tsa basebetsi bakeng sa phallo ea mosebetsi e thehiloeng ho IP, ho hokahanya lifensetere tsa tlhokomelo ho pota-pota kemiso ea liketsahalo tse tletseng, le ho boloka litlhophiso tsa teraka e 'ngoe le e 'ngoe ea likepe.

Li-spreadsheet le lisebelisoa tse khaotsoeng li senyeha kapele ka sekhahla sena. Lihlopha li hloka li-platform tse bohareng tse kopanyang ho lateloa ha thepa, kemiso ea basebetsi, tsamaiso ea merero, le puisano ea bareki hore e be karolo e le 'ngoe ea ts'ebetso. Ha tshupanako ea teraka e hloleha ho tloha terakeng e bohole ba limaele tse 500, sehlopha sa ts'ebetso se hloka ho bonahala hanghang ka har'a lisebelisoa tsa lisebelisoa, litsebi tse teng, le phello ea kemiso ea nako ea tlhahiso - kaofela sebakeng se le seng.

Mona ke moo tsamaiso e felletseng ea khoebo e bang bohlokoa haholo. Sebakeng sa ho chencha lipakeng tsa lits'ebetso tse hlano kapa tse ts'eletseng tse khaotsoeng, lihlopha tsa ts'ebetso e nahanang pele li kopanya tšebetso ea tsona ho li-platform tse kopaneng tse hokahanyang karolo e 'ngoe le e 'ngoe ea ts'ebetso.

Lipotso Tse Botsoang Hangata

Ke bokae bo fokolang ba marang-rang bo hlokehang bakeng sa SMPTE teraka ea khaso ea 2110?

Video stream e le 'ngoe e sa hatelletsoeng ea 1080p59.94 e hloka hoo e ka bang 3 Gbps tlas'a SMPTE 2110-20. Teraka e tloaelehileng ea tlhahiso e sebetsanang le 20 kapa ho feta ho fepa lik'hamera, ho khutla, le li-multiviewers li hloka bonyane ba matla a mokokotlo oa 100GbE ka li-connections tsa makhasi a 25GbE ho lisebelisoa tsa motho ka mong. Litsela tsa marang-rang tse sa sebetseng li sebetsa habeli litlhoko tsena, ho etsa moralo o hlokolosi oa bandwidth le litokomane tsa meralo ea marang-rang e le tsa bohlokoa bakeng sa ts'ebetso e tšepahalang.

Na literaka tsa khaso tsa SDI li ka ntlafatsoa ho ba SMPTE 2110?

E, ho falla ha lebasetere ho atile. Basebelisi ba bangata ba sebelisa lisebelisoa tsa heke tsa IP/SDI tse fetolelang matšoao a SDI a lefa hore e be SMPTE Melapo ea 2110 moeling oa marang-rang. Sena se lumella phetoho ea mekhahlelo moo lisebelisoa tse ncha tsa IP-native li kopanang le lisebelisoa tse teng tsa SDI. Bothata bo ka sehloohong ke ho laola thepa ena e nyalisitsoeng - ho latela hore na ke lisebelisoa life tseo e leng tsa IP, tse hlokang menyako, le ho rera nako ea ho falla ho pholletsa le likepe.

SMPTE 2110 e ama litlhoko tsa basebetsi joang?

SMPTE Literaka tsa 2110 li hloka litho tsa basebetsi ba utloisisang tlhahiso ea phatlalatso le metheo ea marang-rang ea IP. Baenjineri ba hloka ho tloaelana le khokahano ea PTP, litsamaiso tsa multicast, liprothokholo tsa NMOS, le tharollo ea mathata a marang-rang. Mekhatlo e mengata e tsetela ho mananeo a koetliso le ho boloka libuka tse qaqileng bakeng sa tlhophiso e 'ngoe le e 'ngoe ea teraka, ho etsa hore taolo ea tsebo e bohareng le ho latedisa mesebetsi ea bohlokoa ea ts'ebetso.

Eketsa Ts'ebetso ea Hao ea Khaso ka Mewayz

Ho laola lisebelisoa tsa sejoale-joale tsa khaso ho hloka ho feta boitseanape ba tekheniki - ho hloka ho hlakisoa ha tšebetso karolong e ngoe le e ngoe ea khoebo ea hau. Mewayz e fana ka sistimi e kopaneng ea ts'ebetso ea khoebo e nang le li-module tse 207 tse kopaneng tse akaretsang taolo ea thepa, kemiso ea basebetsi, khokahano ea projeke, puisano ea bareki, li-invoice, le tse ling. Litsebi tse fetang 138,000 li se li ntse li tšepile Mewayz ho kopanya tšebetso ea tsona le ho felisa ho phatloha ha lisebelisoa. Hore na o tsamaisa teraka e le 'ngoe SMPTE 2110 kapa o hokahanya sehlopha sa likepe ho pholletsa le liketsahalo tsa lefats'e, Mewayz e fa sehlopha sa hau pono e bohareng le ho laola tlhoko ea lits'ebetso tsa sejoale-joale. Qala teko ea hau ea mahala ho app.mewayz.com 'me u tlise tšebetso e 'ngoe le e 'ngoe tlas'a marulelo a le mong.