projekat digitalizacije u jp emisiona tehnika i veze · © 2012 cisco and/or its affiliates. all...

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Projekat digitalizacije u JP Emisiona tehnika i veze

Bojana Pavlica, Saga

Mladen Stevanović, ComTrade

Igor Urošević, ComuTel

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Bojana Pavlica, Saga

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NHE i RHE lokacije

• VidMon licenca za monitoring video saobraćaja

• Video saobraćaj veoma osetljiv na kašnjenje i gubljenje paketa

• Moguća samo na es20 karticama

• WS-x6748-G-TX (NMS, DCM i video oprema)

RSP720 – 3C – GE

ЕS+Series20-Port GE Line Cards

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• Cisco ASR 1002F ruteri

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Bbasta Maljen

Rudnik

VrsacAvala

Crni Vrh

Jastrebac

NisGoc

Tupiznica

Deli Jovan

Kopaonik

Novi Pazar

Tornik

Ovcar

Kosutnjak

CCot

Subotica

Gucevo

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Mladen Stevanović, ComTrade

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• 15 lokacija (za sada)

• Sprega IP mreže za prenos i video opreme

• Agregator interfejsa

• Jedan ili dva rutera ASR1002-F

• Tri tipa lokacija

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Bbasta Maljen

Rudnik

VrsacAvala

Crni Vrh

Jastrebac

NisGoc

Tupiznica

Deli Jovan

Kopaonik

Novi Pazar

Tornik

Ovcar

Kosutnjak

CCot

Subotica

Gucevo

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Integrated RP1 & SIP

ESP5

4xGigE (SFP Slots) SPA Slot

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• 5 port unit

• Potrebni su SFP moduli (RJ-45, optics)

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• OSPF (Open Shortest Path First)

• BGP (Border Gateway Protocol)

• SSM (Source Specific Multicast)

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• Za potrebe NMS-a

• Jedna Area za sada

• Loopback interfejsi i WAN linkovi

• OSPF cost

• OSPF autentifikacija

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• Dva AS-a

• Razdvojene ravni prenosa

• Primena route reflektora

• Prenos videa

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• Source Specific Multicast (SSM)

• Za potrebe prenosa videa

• IGMPv3

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DVB-T2 Srbija Video HLD

Igor Urosevic

Comutel Project Manager

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Osnovni funkcionalni delovi sistema

• 1 Nacionalni Hedend (Košutnjak)

• 2 Regionalna Hedenda (Crveni Čot, Ovčar)

• 17 Predajničkih lokacija

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Šematski prikaz sistema

RHE SFN RegionTx Sites

RHE SFN RegionTx Sites

NHE SFN RegionTx Sites

RHE RHE

Contribution Multip

lex Contribution Multiplex

NHEAcquisition StreamsBroadcaster Sites

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Akvizicija programa

• Prikupljanje pojedinih programa putem SDI veze

• Kompresija sadržaja

• Transport kompresovanog sadržaja putem IP mreže (MPEGoIP SPTS)

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Šematski prikaz akvizicije

NHE

D9036(main)

D9036(backup)

SDI source main MPEGoIP SPTS main

MPEGoIP SPTS backupSDI source backup

Broadcaster Site

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Nacionalni Hedend

• Prikupljanje kompresovanog sadržaja

• Formiranje SI i EPG Tabela

• Multipleksiranje Nacionalnog sadžaja

• Mutipleksiranje sadržaja za lokalnu SFN zonu

• Formiranje DVB-T2 TS za lokalnu SFN zonu

• Transport sadržaja u lokalnu SFN zonu

• Transport sadržaja i SI+EPG ka regionalnim HE

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Šematski prikaz Nacionalnog Hedenda

NHE1/2

NHE SFN RegionTransmission sites

20 x primary MPEGoIP SPTS

Acquisition

DCM(main)

FEC

MPEGoIP MPTS – RHE contribution

DVBT-2 Gatewaymain

Broadcast MultiplexFEC

DVBT-2 Multiplex

National Head-End

NHE1/2

NHE SFN RegionTransmission sites

20 x backup MPEGoIP SPTS

Acquisition

DCM(backup)

FEC

MPEGoIP MPTS – RHE contribution

DVBT-2 Gatewaybackup

Broadcast MultiplexFEC

DVBT-2 Multiplex

ROSA SIM

SI +

EPG

SI + E

PG

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Regionalni Hedendovi • Prijem Nacionalne kontribucije

• Prijem SI i EPG tabela

• Multipleksiranje Regionalnog sadržaja

• Formiranje DVB-T2 TS za lokalnu SFN zonu

• Transport sadžaja u lokalnu SFN zonu

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Šematski prikaz Regionalnog HE

RHE SFN RegionTransmission sites

NHEDCM

(main)FEC

DVB-T2 Gatewaymain

Broadcast MultiplexFEC

DVB-T2 Multiplex

Regional Head-Ends

RHE SFN RegionTransmission sites

DCM(backup)

DVB-T2 Gatewaybackup

Broadcast MultiplexFEC

DVB-T2 Multiplex

ROSA SIMRegional

SI +

EPG

SI +

EPG

Contribution MPTS

NHEFEC

Contribution MPTS

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Predajničke lokacije

• Prijem redundantnih DVB-T2 MPEGoIP TS

• IP u ASI konverzija

• Transport sadržaja ka predajničkoj opremi

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Šematski prikaz predajničke lokacije

Transmission Equipment

IP to ASI adapter(backup)

HEIP to ASI adapter

(main)FEC

ASI Switch

DVBT-2 Multiplex (ASI)

DVBT-2 Multiplex (ASI)

Transmission Site

DVBT-2 Multiplex (ASI)

DVBT-2 Multiplex (MPEGoIP)

HEFEC

DVBT-2 Multiplex (MPEGoIP)

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Video Management & Monitoring

• ROSA NMS

• ROSA EM

• Intergracija u Cisco VAMS

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Pitanja?

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CISCO NMS

Bojana Pavlica, Saga

Cisco Confidential 38 © 2012 Cisco and/or its affiliates. All rights reserved.

• Instaliran sistem za centralizovano upravljenje i nadzor svih uređaja u mreži

• Cisco VAMS rešenje(Video Assistance Management Solutions)

• Obuhvata aplikacije:

Cisco Multicast Manager 3.1.2

Cisco Info Centar Object Server (OMNIBus 7.3)

ROSA NMS

VidMon Probe

• 2 vrste opreme koja se nadgleda: IP i video oprema

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• Centralni deo VAMS sistema

• Čine ga:

• OMNIBus 7.3 – primarni element u sistemu, isporučuje se kao jedna celina, na jednom serveru, a sastoji se od3 komponente:

1) Probes – prvi sloj CIC infrastrukture. Sloj prikupljanja informacija sa uređaja putem SNMP i syslog poruka

2) Object Server – SQL based, na njemu završavaju probe i alarmi. Sadrži u sebi WEBGUI server koji prezentuje poruke preko grafičkog interfejsa

3) Syslog i SNMP probe serveri – prikupljaju podatke sa Cisco uređaja i prosleđuju ih OmniBusu

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• ITNM server – discovery tool za otkrivanje svih postojećih uređaja u mreži (sve što ima IP adresu)

• IMPACT – ukoliko dođe do problema na nekom od televizijskih kanala, prikazuje na kom uređaju tačno i na kom portu je određeni kanal ugrožen

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• Mogućnost nadgledanja lokalnih i udaljenih resursa

• Mogućnost grupisanja objekata koji se nadgledaju

• Mogućnost filtriranja alarma

• Mogućnost brzog reagovanja na alarme

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• Redundantni linkovi

• Neprekidno emitovanje signala do svih lokacija

• Konstantno praćenje video signala (Cisco VidMon)

• Centralizovana i pojednostavljena kontrola svih komponenti (Cisco NMS)

• Cisco Advance Servise Team!

• JP ETV

• Stručnjaci kompanija SAGA, ComTrade i ComuTel

Hvala!