Transcript Huawei Enterprise ICT Solutions

Manila Light Rail Transit Purple Line
Author/ ID:
Approver/ID:
Dept:
Version:
Kenguka Mohamed 00116845
Qiqinggui 00118812
EBG Transport SDT MO
Contents
1
1
Introduction
2
Huawei DCS Solution
3
Signal Migration
Introduction to Manila Urban Rail Transit System
 Manila rail transit lines
LRT1: country’s oldest light rail transit system
started commercial operation in 1984
LRT2: newest rail transit system started
commercial operation in 2004
MRT: built under Build-Operate-Transfer (BOT)
mode; in 35 years will be state-owned
 Philippine Ministry of Transportation responsible
for railway infrastructure construction.
Responsibility divided between LRTA and MRT.
 Most of LRT1 and MRT equipment is old and
frequently fails
 Status of railway SI
*DOTC
• LRT2 Telecom: STE
LRTA
LRT1
• MRT: Signaling: Bombardier
MRT
LRT2
• LRT1 and LRT2 Signaling: Siemens
* Dept. of Transportation and Communications
2
MRT Purple Line (MRT Line 2)
 MRT line 2 is 13.8 km long with 11 stations,
including 1 underground and 10 overhead
stations, 6 transformers, 1 depot, and 1 OCC.
DEPOT
(OCC)
 Electronic network equipment includes SDH
(Alcatel), CCTV, PBX (E&M), radio, public
address, PIDS, Clock, SCADA, AFC (Thales),
and signaling (Siemens).
 Unified multiple service communications over
fixed network includes signaling, AFC, and
SCADA.
 Single wireless network for analog radio
system (TAIT of New Zealand).
3
Contents
4
1
Introduction
2
Huawei DCS Solution
3
Signal Migration
Existing Network Solution
 Unified, multiple-service SDH STM-1 backbone
network; optional X 1650SM-C on each station.
ANONAS
J. RUIZ
PUREZA
SANTOLAN
RECTO
PBX
 SCADA uses 4w RS465 to connect to backbone.
Radio
SDH RING
Clock
LEGARDA
DEPOT (HQ)
SCADA
KATIPUNAN
V.MAPA
GILMORE
 Signaling system uses 4-wire RS485 and 4-wire
audio to connect to backbone.
CUBAO
TC
 Public Address System (PA) uses audio tunnel to
connect to backbone.
 Clock and PIDS use 4w RS485 tunnel to connect
to backbone.
 AFC connects to router through Ethernet
interface and router connects to SDH through E1.
 Radio connects to backbone through E1.
AFC
CCTV
PIDS
SCADA
IL
 CCTV is connected through optical fiber tunnel.
APS
 PBX is connected through E1 tunnel.
5
Huawei’s Proposed SDH Backbone Network Solution
J. RUIZ
BETTY GO
BELMONTE
ANONAS
PUREZA
SANTOLAN
 IA5000 provides PCM interface to
connect low-speed devices.
APS
RECTO
Clock
SDH RING
IL
DEPOT (HQ)
LEGARDA
SCADA
PIDS
V.MAPA
GILMORE
IL
OSN1500A
SCADA
CUBAO
ARANETA
APS
 SDH STM-1 ring with OSN 1500A at
depots and OSN 550 at stations.
DEPOT (HQ)
KATIPUNAN
 Signaling devices connect to IA5000
through 4w RS485 and 4w audio.
 SCADA, PIDS, and Clock connect to
IA5000 through 4w RS485.
 PA connects to IA5000 through 2-wire
audio.
PIDS Clock
IA5000
6
OSN550
Huawei’s Proposed IP Backbone Network Solution
BETTY GO
BELMONTE
J. RUIZ
 S9312 deployed at OCC and
S7703 at stations to form 10G
ring.
ANONAS
PUREZA
SANTOLAN
DEPOT (HQ)
(OCC)
RECTO
PBX
css
AFC
LEGARDA
DEPOT (HQ)
V.MAPA
GILMORE
CUBAO
 AR3260 and E1000E-X3
deployed at OCC to connect to
the Internet.
 S5700-EI deployed at OCC as
access device to connect to IP
Phone eSpace 5810 (PoE).
 S2700 connects to IAD104H and
AFC device.
KATIPUNAN
 IP Phone eSpace 5810 (PoE)
directly connects to S7703.
IPC
AFC
IAD
IP PHONE
7
Huawei’s Proposed New Backbone Network Solution
Requirements
 Service requirements
OSN 1500 or
OSN 3500
OSN 1500 or
OSN 3500
Hybrid MSTP
OSN 1500 or
OSN 3500
PCM Line Card
OSN 1500 or
OSN 3500
IA5000
•
Signaling, SCADA: QoS sensitive,
transmission delay, guaranteed failure
recovery time
•
PA, PIDS, Clock: PCM interface
•
CCTV, PBX, office network: fewer QoS
demands
 Smaller number and size of equipment results
in lower cost
Solution
 Dual-plane communications and soft tunnel for
different services
AFC
IPC
IAD
IL SCADA APS PIDS Clock
IP PHONE
PA
PIDS
SCADA
Clock
4w audio
2
22
4w rs485
1
1
1
1
4w rs485
11
1
11
1
4w audio
•
•
Signalling Number of Ports
3
3
5
2
8
6
25
38
OSN 1500: 3 Slots OSN 3500: 14 Slots
AT6: 6 audio interfaces DX1: 2 RS485 interfaces
8
 SDH ring for QoS-sensitive services such as
SCADA and signaling, and PCM interface
services such as PA and Clock
 Packet ring for video surveillance, AFC, and
less-sensitive QoS services
 PCM interfaces are provided by PCM line card
on transmission equipment or by IA50000
Contents
9
1
Introduction
2
Huawei DCS Solution
3
Signal Migration
Huawei’s Proposed Signaling Network Topology and Service Flow
Main Line Region 1
Main Line Region 3
LCP
LCP
Slave
Station
Master
Station
Depot
Master
Station
Slave
Station
CUBAO
KATIPUNAN
Switch
2 x RS485 FEC
SDH RING
JRUIZ
CTC Server Group
SANTOLAN
GILMORE
DEPOT (HQ)
Depot
V.MAPA
PUREZA
RECTO
LEGARDA
Main Line Region 2
Master
Station
Slave
Station
LCP
4w RS485
4w audio
4w audio
FE
E1
IA5000
Interlocking<->CTC
Interlocking<->TC
Interlocking<->interlocking
10
OSN 550
Workstation
OSN 1500A
Interlocking
CTC Server
TC
Huawei’s Proposed Signal Migration Strategy
Westrace object controller
Westrace object controller
MDF
Pureza
MDF
MDF
MDF
Recto
Terminator
Terminator
Old SDH RING
②
①
Jumper Cable 2
Jumper Cable 1
Pureza
MDF
MDF
Recto
New SDH RING
③
4-Wire Audio Master Link
④
Audio Interface Slave Link
11
Breaker
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