Iot+data in rail retrieve data and use it for real
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The document discusses the implementation of IoT technology and data analytics in SNCF's rolling stock operations to enhance service efficiency and operational reliability. It highlights various use cases, such as water tank monitoring and door safety systems, which leverage connectivity to optimize maintenance and improve customer safety. The report concludes with an emphasis on the value derived from validated use cases and the commitment to industrialize IoT solutions across the fleet.
![–
ToR
4-20 mA
Accéléro 0-72V
impulsion
LS
Gateway
Ethernet
Centrale
inertielle CAN
GPS
[MARTI] AGILE MODULE FOR DATA TRANSMISSION [MELI] VERSATILE DATA LINK DEVICE
3G 4G
GPS
INDUSTRIALIZATION : GENERIC IOT PLATFORM
MARTI & MELI DEVICES ARE RAILWAY-COMPLIANT IOT SOLUTIONS
Certification due 06/2018
Multiple use cases identified & scheduled
Ready for sharing the solution
JUNE 2018
ROLLING STOCK - ENGINEERING DEPT
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Iot+data in rail retrieve data and use it for real
- 1. TURNING IOT & DATA INTO VALUE FROM ROLLING STOCK DATA TO BUSINESS IMPROVEMENT CASE STUDY SNCF – ROLLING STOCK DEPT. JUNE 2018 ROLLING STOCK - ENGINEERING DEPT
- 2. – FROM CONNECTIVITY TO ACTION 1. ABOUT SNCF 2. IMPROVING ROLLING STOCK + MAIN ISSUES + OPPORTUNITY FROM IOT 3. USE CASES FEEDBACK + TANK LEVEL + DOORS 4. CONCLUSION JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 2
- 3. – FROM CONNECTIVITY TO ACTION 1. ABOUT SNCF 2. IMPROVING ROLLING STOCK + MAIN ISSUES + OPPORTUNITY FROM IOT 3. USE CASES FEEDBACK + TANK LEVEL + DOORS 4. CONCLUSION JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 3
- 4. ABOUT SNCF GROUP A GLOBAL LEADER IN PASSENGER AND FREIGHT TRANSPORT SERVICES. SIX CORE BUSINESSES: RAIL NETWORK, COMMUTER TRANSPORT, LONG-DISTANCE RAIL, STATION MANAGEMENT, LOGISTICS, ASSETS MANAGEMENT KEY FIGURES BY THE END OF 2017 REVENUE € 33.5 bn ANNUAL GROWTH +4.2% INTERNATIONAL 30% ACROSS 120 COUNTRIES RAILWAY NETWORK OF TRACK NCLUDING 2 600 KM OF HIGH SPEED LINE MAINTAINED & MONITORED 24/7 15 000 TRAINS /DAY OF WHICH 7 000 IN GREATER PARIS (40% OF FRENCH TRAFFIC) EMPLOYEES WORLDWIDE OVER 30 000KM 270 000 INVESTMENTS 2017 € 8.8 bn (ALL FINANCING) OF BUSINESS VOLUME 14 Millions DAILY PASSENGERS FRANCE & WORLDWIDE 5 Millions BY TRAINS IN FRANCE OF WHICH 3,5 M IN GREATER PARIS (70% OF FRENCH PASSENGERS)TUESDAY, MAY 29TH 2018 ROLLING STOCK - ENGINEERING DEPT 4
- 5. – INDUSTRIAL PERFORMANCE EVERY DAY FOR THE BENEFIT OF CUSTOMERS ROLLING STOCK DIVISION 70 PRODUCTION FACILITIES THROUGHOUTFRANCE A TRAIN VISITS A TECHNICENTRE EVERY 3 DAYS ON AVERAGE MAINTENANCE IS PROVIDED AROUND THE CLOCK IN MOST TECHNICENTRES €2.7 bn DEDICATED EVERY YEAR TO RAILWAY MAINTENANCE CARBODIES PER YEAR 1,300 AT MID-LIFE STAGE, IT TAKES ON AVERAGE 3 MONTHS TO MODERNISE A TGV TRAIN 450,000 PARTS REPAIRED EVERY YEAR 150,000 PARTS NUMBERS ON CATALOGUE 22,000 EMPLOYEES OF WHICH 1,900 AT THE ENGINEERING DEPT JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 5
- 6. – LEVER FOR INDUSTRIAL AND OPERATIONAL PERFORMANCE IMROVING RAIL SERVICES ENGINEERING DEPARTMENT CONCEPTION 1,900 EMPLOYEES ENGINEERS & TECHNICIANS EXPERTISE TESTING JUNE 2018 PERFORMANCE MANAGEMENT ROLLING STOCK - ENGINEERING DEPT 6
- 7. – FROM CONNECTIVITY TO ACTION 1. ABOUT SNCF 2. IMPROVING ROLLING STOCK + MAIN ISSUES + OPPORTUNITY FROM IOT 3. USE CASES FEEDBACK + TANK LEVEL + DOORS 4. CONCLUSION JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 7
- 8. – WE PROBABLY SHARE THE VISION… SMART TRAIN CLOUD ANALYTICS ASSET MANAGEMENT SYSTEM WORK ORDERS DATA INFORMATION ANALYSIS ACTIONS EXPERIENCE Operational Reliability & QoS Risk management Enhanced Rolling Stock Availability Cost Reduction JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 8
- 9. – BUT WHAT ABOUT FLEET DIGITAL STATUS ? JUNE 20189 ROLLING STOCK - ENGINEERING DEPT TRAINS DO NOT HAVE A SMARTPHONE-LIFECYCLE ! Great Paris EMUsTGV LocomotivesOther Regional MUs NO REMOTE DIAGNOSTIC BASIC CONNECTIVITY FULL DIAGNOSTIC CAPABILITY ADVANCED MAINTENANCE DATA AVAILABLE
- 10. – GETTING DATA FROM LEGACY FLEETS JUNE 2018 Connectivity Wireless to an on-board communication gateway Direct network connectivity with LPWA Wired to an on-board train network Sensors Capteurs intégrés au matériel roulant Fully integrated to the train control (or maintenance) system Sensors not interfering with train systems, except power supply Sensors not interfering with train systems Very high except new train or heavy overhaul Moderate: power feed and gateway integration Lowest cost for single sensor use case Cost of the 1st data stream ROLLING STOCK - ENGINEERING DEPT 10
- 11. – FROM CONNECTIVITY TO ACTION 1. ABOUT SNCF 2. IMPROVING ROLLING STOCK + MAIN ISSUES + OPPORTUNITY FROM IOT 3. USE CASES FEEDBACK + TANK LEVEL + DOORS 4. CONCLUSION JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 11
- 12. WATER LEVEL MONITORING JUNE 2018 ROLLING STOCK - ENGINEERING DEPT
- 13. – USE CASE OVERVIEW Issues Client Toilets Availability Operations Delayed trains Costs Replenishment management Pressure sensor Data gathering Replenishment in workshop (or in station) web interface DIGIDIAG Storage and processing platform LPWAN provider JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 13
- 14. – TANK LEVEL MONITORING RESULTS (1) JUNE 201814 ROLLING STOCK - ENGINEERING DEPT WATER LEVEL PER CARBODY trainset #720 R1 R2 R3 R5 R6 R7 R8 Mean level 84% 80% 79% 81% 84% 76% 70% Minimum level 47% 15% 13% 34% 35% 25% 0%* Conclusions (1) Overall mean level of water tank is 80 %. This could allow to suppress unnecessary replenishments. Low level still exist, can be and were flagged thanks to monitoring, before assigning the TGV on a commercial journey.
- 15. – TANK LEVEL MONITORING RESULTS (2) JUNE 201815 ROLLING STOCK - ENGINEERING DEPT WATER LEVEL OVER TIME Water consumption vary significantly depending on toilet’s location. This was expected. Water replenishment vary significantly depending on toilet’s location. This was less expected ! Conclusions (2) Replenishments being charged, but not “full-filled” ! contract management
- 16. – INDUSTRIALIZATION JUNE 201816 ROLLING STOCK - ENGINEERING DEPT ENABLING DATA USAGE FOR OPERATIONS Hardware implementation All TGVs with clear water toilets will be fitted with the monitoring system. Equipment in progress (start 02/2018) Process evolution Making data available to all intervening parties Train & fleet status display Notification & task scheduling “Full-filment” check Software tools + Operational process + Change management
- 17. FUEL TANK JUNE 2018 ROLLING STOCK - ENGINEERING DEPT
- 18. – “QUITE THE SAME THING”… 1st BUSINES CONCEPT Real-time knowledge of fuel level can improve operations DIESEL ENGINES – FUEL VOLUMES DELIVERED Basic ambition Streamline refuelling Queueing at the gas station at rush hour KEY FACTS FROM FIRST STUDY Significant consumption at standstil engines left idling 65% of operating time 1 2 3 Costs due to too-frequent refuelling EASY & FAST PROOF OF CONCEPT July ‘16 GO for implementing October ‘16 Locomotive running February ‘17 End of test JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 18
- 19. – …QUITE, BUT NOT THE SAME THING BACK TO USER’S NEEDS USER’S TARGET Engine fit for service Fuel level Match with expected consumption (scheduled journey & load) Battery status OK for engine start Sand level Sufficient for journey under current weather condition Water level Windshield-cleaning system ready Fuel level measurement needs to be Always available – especially whilst running LPWAN network won’t do Precise the original equipment gauge is not sufficient Done in-motion liquid movements inside tank have to be dealt with Operations need more than fuel ! JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 19
- 20. “CORAIL” COACHES DOORS MONITORING JUNE 2018 ROLLING STOCK - ENGINEERING DEPT
- 21. – CONTEXT AND PURPOSE Improving our client’s safety Monitoring doors safety Empowering on-board staff Alerting enabling appropriate reaction Opportunity: IOT technology Light, communicating sensors, with hopefully affordable implementation JUNE 2018 ROLLING STOCK - ENGINEERING DEPT IMPROVE DOORS SAFETY FOR “CORAIL” PASSENGER COACHES Business concept IOT use for Alerting the train manager if one door is opened 21 Important : Corail class entered commercial service in 1975 !
- 22. – AGILE : TEAMWORK & PROOF OF VALUE 22 ROLLING STOCK - ENGINEERING DEPT Alert displayed on train manager’s smartphone IOT MODULE Wireless communication box Control lamp “secured door”Open / Close status Position sensor Pressure of closing cylinder Pressure switch Onboard sound alert Alert in supervision centre ! JUNE 2018
- 23. – AGILE PLANNING JUNE 201823 ROLLING STOCK - ENGINEERING DEPT STEP BY STEP WITH ALL THE STAKEHOLDERS 58 coaches fitted, commencing October 2016 Phase 0 - March 2017: Test and development of alerting algorithm Train-ground transmission and diagnostic system run on demo platform Phase 1 – March-May 2017: Semi-automated system Groud-based platform alerts are sent to supervision centre, to be analysed. Phase 2 – May-June2017: Automated system Train-based informations are analysed automatically by the platform. Supervisor forwards pertinent alerts to the train manager. Phase 3 from June 2017: End-to-end automated system Alerts are send directly to the train manager, who takes appropriate actions and gives feedback to the supervision centre. Feedback and incremental improvement of the system ~ 1 year 2018: Industrialization on 350+ coaches to be launched
- 24. – FROM CONNECTIVITY TO ACTION 1. ABOUT SNCF 2. IMPROVING ROLLING STOCK + MAIN ISSUES + OPPORTUNITY FROM IOT 3. USE CASES FEEDBACK + TANK LEVEL + DOORS 4. CONCLUSION JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 24
- 25. REAL OPPORTUNITIES WITH IOT TECHNOLOGY OPERATIONAL DATA REAL VALUE COMES FROM VALIDATED USE CAS END TO END INDUSTRIAL SOLUTION JUNE 201825 ROLLING STOCK - ENGINEERING DEPT AS A CONCLUSION
- 26. – ToR 4-20 mA Accéléro 0-72V impulsion LS Gateway Ethernet Centrale inertielle CAN GPS [MARTI] AGILE MODULE FOR DATA TRANSMISSION [MELI] VERSATILE DATA LINK DEVICE 3G 4G GPS INDUSTRIALIZATION : GENERIC IOT PLATFORM MARTI & MELI DEVICES ARE RAILWAY-COMPLIANT IOT SOLUTIONS Certification due 06/2018 Multiple use cases identified & scheduled Ready for sharing the solution JUNE 2018 ROLLING STOCK - ENGINEERING DEPT 26
- 27. – ROLLING STOCK - ENGINEERING DEPT INTEGRATED NOTIFICATION PLATFORM Feedback Notification & acknowledgment Aggregated data TIGRE I’TACT OSMOSE Production facility GMAO Engineering Data Exploration Maintenance staff TRAIN STATUS All Operating Businesses VOYAGETRANSILIEN TER … INTERCITE FRET Driver Train Manager FREIGHT Intercity IOT devices Manual report Station staff Regional Greater Paris Driver command Traffic management CO CO QR CODE Client CO CO Client 27 Supervision de flotte Connected trains JUNE 2018 INFORMATION IS DELIVERED IN ACCORDANCE WITH OPERATIONAL NEEDS, AND SHARED TO ALL PARTIES INVOLVED
- 28. THANK YOU ! JUNE 2018 ROLLING STOCK - ENGINEERING DEPT