Intelligent Railways via Integrated Satellite Services (IRISS) · 2020. 7. 18. · timetable ....
Transcript of Intelligent Railways via Integrated Satellite Services (IRISS) · 2020. 7. 18. · timetable ....
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Intelligent Railways via Integrated Satellite Services (IRISS)
Mark Dumville (NSL) Darren Ward (EMT)
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Challenges & Objectives
Industry Challenges• To increase Capacity (more passengers, more trains)• To reducing Carbon (reduce fuel)• To lower the Cost of operations (running, maintenance)• To improve Customer Satisfaction (reduced delays)
Our Objectives• To generate better driving style• To deliver better information to support decision making• To improve the reliability of trains• To provide up-to-date, accurate timetable information
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Project Goals
• Single, seamless communications and navigation portal per train, including ontrain system, communication services and back-office utilities
• Provides two-way communication services serving multiple ontrain systems with different bandwidth requirements
• Provides accurate train Position, Velocity, Time, Distance and Bearing to back-office and provides interface to other ontrain systems
• Serving multiple applications and services– Ontrain and back-office– Real-time, offline
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Overall Concept
GPRS/3G WiFi GPS Satcom
OTMR download
Engine Monitoring
Train Tracking
CCTV download
Traincrew WiFi
Door Sensors
Metering
TITAN
Driver Console
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Supporting Guidance
Satellite
NavigationDigital W
ireless
Technologies
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TITAN Universal Portal
GNSS antenna feed to other systems
GNSS receiver feed to other systems
Internet interface to other systems
Locator
Satcom
power
1 2 3
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Sponsors & Stakeholders
• European Space Agency (ESA)
• East Midlands Trains / Angel / Porterbrook
• Future Communications and Positioning Systems Working Group (FCPS)
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System Architecture
Integrating terrestrial/satellite and Satcom/Satnav
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Trains & Routes
Class 158• Rural routes (extensive)• <90 mph• Many stations• 15–25 years old• Angel Trains Finance
High Speed Train• Mainline Routes• 125 mph • Leeds - London• 15–25 years old• Porterbrook Rail Finance
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Testing & Approvals
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Internal Installation
V2 – Operational (incl interfaces)
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External Installation
• External antennas fitted off centreline of vehicle
• GPS antenna is 0.5m from internally mounted GPS antenna for CCTV
• And at least 1m away from the future GSM-R antenna fitment
GPS, GLONASS, Galileo, GSM, WiFi Antenna
Iridium SatCom Antenna
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IRISS Applications
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1. OTMR download2. CCTV download3. Image extraction4. Ontrain Metering5. Train Tracking6. Driver Monitoring7. WiFi Paging / Messaging8. GNSS feed
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TrainTrax (“GPS Train Tracking”)
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NavTrax (“SatNav for Trains”)
Entering “sections of interest”
Exiting “sections of interest”
Entering “zones of interest”
Exiting “zones of interest”
Virtual TRUST points
“points of interest”
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Driver Training
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Expected Benefits
• Better information to customers
• Improved maintenance (records & alerts)
• Reduced cancellations & delays
• Enhanced Performance
• Moving to condition-based maintenance regime
• Better use of energy/fuel
• Alerts of points of poor infrastructure (ie repeat faults)
• Elimination of manual downloads
• Information on-demand (support decision making)
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thank you