PROJECT PROFILE
INTEGRATED SUPERVISORY CONTROL SYSTEM
FOR SINGAPORE MRT – NORTH EAST LINE
CUSTOMER
Land Transport Authority of Singapore
GENERAL
Singapore Technologies Electronics Limited,
in consortium with Thales Information Systems,
was awarded a contract in 1997 to supply and
install an Integrated Supervisory Control System
(ISCS) for the North-East Mass Rapid Transit
Line (NEL) in Singapore.
The ISCS provides facilities for integrated,
centralised and local control as well as the
supervision of electrical and mechanical
subsystems remotely located at the passenger
stations, on-line power substations, depots, and
tunnels.
The NEL is one of Singapore's largest
transportation
infrastructure
projects,
encompassing 20 km of fully underground track
with 16 new stations. It stretches from Harbour
Front in the south of Singapore to Punggol in the
north-east.
These subsystems include tunnel ventilation,
air-conditioning, escalator, power supply, lift, fire
alarm, lighting control, and access management
etc.
When completed at the end of 2002, the NEL will
boast the largest driverless system in the world.
The ISCS also includes the Automatic Train
Supervision (ATS) and Automatic Train
Regulation (ATR) systems which control train
operations to meet the different operating
conditions and traffic requirements.
The system is designed to enable the railway to
operate smoothly and efficiently while ensuring
the best conditions for safety and comfort.
PUNGGOL
SENGKANG
DEPOT
BUANGKOK
HOUGANG
KOVAN
SERANGOON
POTONG PASIR
FARRER PARK
WOODLEIGH
BOON KENG
LITTLE INDIA
DHOBY GHAUT
CLARKE QUAY
CHINATOWN
HARBOUR FRONT
OUTRAM PARK
SYSTEM OVERVIEW
The ISCS provides the retrieval of
field inputs and remote control of
field devices for a variety of
sub-systems in trains, tunnels,
passenger
stations,
power
substations and depot of the MRT
System, for the fully automated NEL
railway.
• An integrated station
management system (SMS) to
handle all the monitoring and
control activities within the
station.
• High speed local area networks
within the OCC, stations and
depot.
• A Plant Management System
(PMS) for handling the interface
with all other sub-systems to be
connected to ISCS. Data will be
channeled from/to the CMS and
SMS through this system.
SYSTEM ARCHITECTURE
The ISCS main components are:
• An integrated Central
Management System (CMS) at
the Operation Control Centre
(OCC) which provides overall
control and monitoring of all the
stations and depot.
SYSTEM FUNCTIONS
• An integrated Depot Control
System (DCS) for monitoring and
controlling the depot activities.
The ISCS allows control and
monitoring of the following systems
and equipment:
-
Signalling system
Platform screen door
Power system
Overhead collection system
Communication system
Lifts/Escalator/
Passenger travelator
Environment control system
Fire protection system
SCOPE OF WORK
•
•
•
•
•
•
•
•
System Design
Installation Design
Manufacturing & Procurement
Project Management
Factory Test and System
Integration
Testing & Commissioning
Documentation
Training
Electric trains and trainborne
equipment
-
Statistics PC
Overview Projection Displays (OPD)
Maintenance
Screen
From CCTV
COMPUTERS
(CMP)
To Depot Control
System (DCS)
Operator Workstations (OPS GWS)
Power & Facilities Regulator
Position
Train Service Regulator
Position
Fault Works Coordinator
Position
Spare Position
Control Superintendent
Position
SCS Log Printer
ATS Log Printer
DB Log Printer
Laser Printer
Event Printer
Colour Printer
Event Printer
SCS Server
Print Server
REMOTE PC
DB Server
ATS Server
Print Server
DATA COMMUNICATION
NETWORK
NMS
Router
Modem
PMS
NMS Printer
RTU
Router
Administration
workstation
To
Routers
COMMUNICATION BACKBONE
System Configuration Diagram
SINGAPORE TECHNOLOGIES ELECTRONICS LIMITED
24 ANG MO KIO STREET 65 SINGAPORE 569061
TEL: (65) 6481 8888 FAX: (65) 6482 1803
WEBSITE: www.stee.stengg.com
(Regn. No.: 196900084E )
Remote I/O
To Training &
Development
System (TDS)