TETRA - Enabling Reliable & Efficient Communication in Metro Rail Prashant Rao Executive Director
AGENDA Brief on Delhi Metro Rail. Communication Requirement in Metro Rail Why TETRA for Metro Rail Metro Rail Projects in India PAGE 2
DELHI METRO NETWORK Line 1-25 Km in Length Line 2-44 Km in Length Line 3 35 Km in Length Line 4-23 Km in Length Line 5-18 Km in Length Line 6-30 Km in Length Airport Line-20 Km in Length Total >150 Stations as on Date Operational.
DELHI METRO MAP INCLUDING PHASE III
DMRC S PROGRESSION Started Metro operation in 2002 in Delhi with Modern Train Control Systems. Started Operations with TETRA for the First time in India. TETRA used for Operations, Maintenance and Security. Band used in 380-400 Mhz.
METRO COMMUNICATION REQUIREMENTS Flexible & Scalable future proof communication network providing comprehensive coverage and capacity Efficient Communications - secured system to enable efficient group communications designed to enhance Productivity Reliability & System Availability - reliable private system with full control over the network, crucial for minimizing downtime and ensuring safety Data Communications- real-time data & information systems to monitor equipment or locate people User environment & Interface - range of rugged devices designed to operate in rugged, hazardous industrial environments Operations & Maintenance- to cost effectively maintain and operate the network. PAGE 6
ESSENTIAL RADIO SYSTEM FEATURES FOR METRO OPERATIONS Basic voice services Call management features Console features Data services Safety & Security Network management Resilience & Reliability Mobility services & coverage Interoperability Groups of features PAGE 7
AGENDA Communication Requirement in Metro Rail Why TETRA for Metro Rail Metro Rail Projects in India PAGE 8
WHY METRO S CHOOSE TETRA Open standard Spectrum efficiency Feature rich Mission critical features instant group communications, secure, etc. Integrated / concurrent voice & data Full duplex individual call Voice & data interface to other railway sub-systems Excellent audio quality Rugged Device options PAGE 9
METRO-RELATED DATA APPLICATIONS OVER TETRA TODAY Customized Computer Aided Dispatch (CAD) for railway operations Passenger Emergency Communications Train PA / train announcement system Train location ATS, GPS Train health monitoring & telematics Location Tracking system On-train Passenger Information System PAGE 10
RADIO ARCHITECTURE 11
END-TO-END SOLUTION FOR TRAIN RADIO SYSTEMS CAD & Voice Recording Sub- System Trainborne Sub-system API BTS API TCI TRCP Data PA Master Clock Other Sub-system FOTS PAS PABX PIS Train Signalling Other Sub-systems In metro ECB/EHP Train computer PIS Train Controller TETRA Radio System Total Train Radio Solution PAGE 12
END-END TRAIN COMMUNICATIONS SOLUTION Trainborne Sub-system CAD Sub-System TRCP TCI API BTS API MSO PA Data Other Sub-system TETRA Radio System Train Controller Total Train Radio Solution PAGE 13
OCC/BCC DISPATCH SYSTEM Key important calling operation for dispatch system: Calling of trains by Train Service ID (Train Run Number) Unique Dispatch Console Graphical User Interface (GUI) Supporting voice & data between dispatcher to train & O&M radio users. Controller Position Identify different type of trains TRN calling Train Status Direction calling Train location update etc 14 PAGE 14
END-END TRAIN COMMUNICATIONS SOLUTION Trainborne Sub-system CAD Sub-System TRCP TCI API BTS API MSO PA Data Other Sub-system TETRA Radio System Train Controller Total Train Radio Solution PAGE 15
TRAIN CAB RADIO 16
Asscy (Back) TRAINBORNE RADIO TRCP Driver Handset 19 Sub-Rack Driver Speaker Auxiliary Interfaces for PC and Data Terminal 12VDC TRIU Cable Assembly with Connectors Train PA System TIMS (Train Information Management System) Signalling Equipment ATC Rear TRIU Relay Contacts from Rolling Stock 110 V DC Redundant DC/DC Converter PEI (Data + Control) Connectors to RS Equipment 12VDC MTM 5200 Radio Fist Mic RCH PAGE 17
RADIO COVERAGE IN UNDERGROUND Is by LCX Cables in Tunnels/Station Bi-directional Amplifiers(BDA) provided at every station,feeding cables into tunnels and station areas. LCX cables are also being provided of GSM/CDMA operators for Mobile coverage 18
OCC RADIO EQUIPMENT 19
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COMPREHENSIVE FEATURE SUITE Voice calls - Group Call - Individual Call - Private call - Telephone interconnect Data - Status Message - Short Data - Packet Data - Data with Voice Priority Security Features - Authentication - Encryption - Over the Air Key Management Interoperability Features: Dynamic Regrouping Broadcast Call: Site wide call Area wide call Announcement call Pre-Planned Disaster Response Advance Features Console Priority Call Emergency call Hot mic with Emergency Ambience Listening Selective Radio Inhibit GPS Tracking Network Management System - Fault, Configuration, Accounting, Performance, Security management Reliability - Radio to Radio direct mode - Local Site Trunking - Back-up Control Channel - Redundant Controllers - Multiple Base Radio - Redundant IP routers/switches Interfaces - PABX/Telephony - Legacy Analog Radios - PA Broadcast - ATSS/PIDS etc Comprehensive Features for Operational Requirements in Metro Rail PAGE 21
AGENDA Communication Requirement in Metro Rail Why TETRA for Metro Rail Metro Rail Projects in India PAGE 22
CURRENT METRO RAIL PROJECTS IN INDIA Delhi Metro Ph1/Ph2/Ph3 ( > 200 km) Delhi Airport Metro Express Line Mumbai Metro Line One Bangalore Metro Jaipur Metro Chennai Metro Gurgaon Metro Hyderabad Metro Kolkata Metro Kochi Metro Navi Mumbai Metro Noida Metro Lucknow Metro
FUTURE METRO RAIL PROJECTS IN INDIA Mumbai Metro Lines (Line 3) Nagpur Metro Vijayawada metro Ahmedabad - Gandhinagar Metro Pune Metro Chandigarh Metro Kanpur and Varanasi Metro Patna metro
THANKS 25 Thursday, Presentation June 02, to 2016 Dy.CRS/S&T 25