Mumbai 2010 Mangla

7/27/2019 Mumbai 2010 Mangla

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MMRDA Mumbai MonorailScomi – L&T Consortium



Mumbai Monorail – 1st Monorail in India

Total Nos of station : 18 Nos.

Line -1: 10.5 Km (11 Stations)

Line-2. : 8.7 Km (7 Station)

Rolling stock : Trains 15 Nos.(4 cars for each train)

Section-1 - 9 Trains

Section-2 - 6 Trains



Key Requirements

• Comprehensive seamless coverage

• Mission Critical Operation

• OCC Applications

• Integrated Train Borne Communication System

• Integration to PA System

• Integration to Signaling System• Central Voice Recording

• Compact & Scalable System

• Reliability – No central point of failure



TETRA Radio System & Train Borne

Communication System



Quick Overview of the System

DEPOT

OCC with Operations Room and Fault &

Coordination Office. It also houses Voice

Logger Integration Gateway, Network

Management and Integration Gateway

STATION

Train with Train Borne Communication

System. Each train with 2 Train Borne

Radios (x15 trains),

Dispatcher for

Controllers

RCP users at

each station

(x6 Station)

RCP as backup for

Dispatchers

Trackside

TETRA handheld

users

Depot Tetra

Handheld Users

Total 110

handheld users

Fiber Backbone will

be used to connect

Base Station to OC

DTS – Fiber

Backbone

DTS – Fast

Ethernet

LAN

Multi Site System installed at a

station/depot with 2 carriers and

redundant controllers

Proposed System Elements:

•4 Outdoor Tetra Site wi th 2

carriers and redundant (2)

controllers

• Site are mounted on monopole

towers

• Dispatchers for Positions in

Operations Room

• RCP (Fixed Tetra Radios) – 10

Handhelds 110

• Train Borne Radios for 15 trains –

Each Train wil l have 2 Radios with

two On Board Controllers



Tetra Base StationBase Station Antennas

GPS Antenna

Ethernet Interface into DTS

230 VAC

IP‐LAN

BS421

Dimensions

(HxWxD)‐

333x246x165

mmWeight – 9 kg including mounting

accessories

Encapsulation – IP 65

Second

BS421

‐48 V DC

SB421

Dimensions (HxWxD) ‐ 375x283x215mm

Weight – 20

kg

including

mounting

accessories

Encapsulation – IP 65

Second SB421 for

redundancy.

Monopole

BS 421

SB 421

System Elements:

• Multi Site Outdoor Tetra Site with

• 2 carriers (BS421)

• 2 control lers (SB421)

• Site can be mounted on a monopole• BS421 is the t ransceiver – one for each 25khz Tetra carrier

• SB421 is the Controller – Call processing resides inside the

controller

• Completely self contained site which contains the subscr iber

database

• No hard disk• IP65 encapsulation

• Requires an Ethernet interface to SDH.

• Ideal to create a VLAN to connect to the other gateways at

OCC

• Control Channel can fail over to the second carrier

• Dual Diversity Receiver

• Rx sensit ivity: -121 dBm with diversi ty

• Built in duplexer

• O&M over IP

• OPEN APIs for easy integration wi th other systems

• Coverage solut ions for any shadow zones using Optical

Fiber Repeaters and in build ing s ignal boosters



Coverage Layout



OCC

VLAN over

SDH and

OCC LAN

To DTS – Fiber Backbone or directly to the Base

Station depending on the location of Base Station

Faults and

Works

Coordination

Office

Operations

Room

Each position will be

provided with Fixed

Tetra Radio or a Hand

Portable Radio as

fallback in case Radio

Dispatcher

Workstation fails

Voice Logger

Integration GatewayNetwork

Management

Integration

Gateway

To PAS

& PIS

Server

To SCADA

for Alarms

and Failures

To Signalling

and Train

Control System

To Central

Voice

Recorder

Voice

Gateway

To PBX

COMMUNICATION

EQUIPMENT ROOM

OCC equipment:



Dispatcher (RCW)

Configuration

How to start

Main menu Answering an incoming call

Make an outgoing call

Monitoring calls

Sending SDSIncoming SDS

Mobile setup a call

to 2000071



RCP



Handhelds

PTT FOR Half duplex

and Individual Half Duplex call

ANTENNA

DISPLAY

KEY PAD FOR Enter

Numbers and Characters

VOLUME AND

GROUP

SELETOR KEY

FUNCTION AND SCROLL

KEY

EMERGENCY RED KEY

POWER ON/OFF AND

GROUP SELECTION AND

STATUS MASSAGE

MULTI OPTION KEY

FUNCTION AND SCROLL

KEYDIAL AND ANSWER (Green

Key) FOR Individual full

Duplex and Phone/EPBAXcall

CHARGING SOCKET

MENU KEY

1.SEPURA SRH3500/3800 Handheld Radio Terminal



Handheld Accessories

SRH3500/3800 Range Product Accessories

• Lithium Ion battery technology

• High capacity with low weight• Time to full charge displayed when charging

• LED indication of charging status

• 1230mAh standard, 1850mAh High Capacity

EM2 Ear Hanger Lightweight Headset GSM Style In-line

Remote Speaker Microphone:Remote speaker microphone (RSM)

with press-to-talk and programmable

function buttons.

“ Klick Fast” Carrying System:

This bracket mounts the console in afixed position.

Lanyard

Carrying Strap &

Cases



Proposed Train Borne

Communication System



Train Borne Radio System

• Each Train will be fitted with two Train Borne Radios -one at each end of the Train

• The two Train Borne Radios are in Active-ActiveConfiguration – Driver end radio for Driver-Line Controller Communication

– Guard end radio for Passenger-Communication Controller (PA

and Help Point) Communication as well as Data Communicationfor Signaling System

• Active-Active Configuration allows OCC to communicatewith Passengers and Driver simultaneously in an

Emergency Situation.• In case of a failure of any one of the Train Borne Radios,

all the communication can be routed through theremaining Train Borne Radio



Smart Unified Driver Console

• Single audio interface used for Train Announcement, Train HelpPoints and OCC communication for the driver for simplifiedoperations

• Prioritized integration into Single Audio Interface whereinEmergency calls from OCC can preempt other audio inputs andoutputs

• Simplified Receiving of calls from OCC without pressing any button -

– Audio automatically routed to the Headset if the Driver is not busy withTrain Announcement or Help Point call

– If driver busy with train announcement or help point call then for a non-emergency call a flashing light on the Crew Panel to indicating waitingOCC call. For an emergency call the Announcement or Help Point call

will be pre-empted and call would automatically routed to the headset• Simplified Placing calls to OCC just by pressing PTT button and

Location Dependent Addressing takes care of routing the call toappropriate Controller



Thanks

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Mumbai 2010 Mangla