railway demonstration. 2 low-density traffic lines * n single track, few trains/day –high safety...
DESCRIPTION
3 High Safety level is required: Probability of wrong train position must be lower than to per hour High Availability of measurements is required: Several satellites must be visible at any time It’s a guided transport : 3D problem can be reduced to 1D problem It’s a guided transport : 3D problem can be reduced to 1D problem Positioning in line-based mode: Relaxed position accuracy, track separation not needed Positioning in line-based mode: Relaxed position accuracy, track separation not needed Application characteristicsTRANSCRIPT
Railway Railway DemonstrationDemonstration
OCOPROL
2
OCOPROLLow-Density Traffic LinesLow-Density Traffic Lines**
Single track, few trains/daySingle track, few trains/day– High safety requirementsHigh safety requirements– High installation andHigh installation and
maintenance costsmaintenance costs
Customer requirementsCustomer requirements– Increase line capacityIncrease line capacity– Reduce trackside equipmentReduce trackside equipment– Limit on-board sensorsLimit on-board sensors– Increase train autonomyIncrease train autonomy– Cost-effective & safe solutionCost-effective & safe solution
3
OCOPROL High High Safety Safety level is required: level is required:
Probability of wrong train position must be lower Probability of wrong train position must be lower than 10 than 10-10-10 to 10 to 10-12-12 per hour per hour
High High Availability of measurementsAvailability of measurements is required: is required: Several satellites must be visible at any time Several satellites must be visible at any time
It’s a guided transport :It’s a guided transport : 3D problem can be reduced to 3D problem can be reduced to 1D problem1D problem
Positioning Positioning in line-based modein line-based mode:: Relaxed position accuracy, track separation not Relaxed position accuracy, track separation not needed needed
Application Application characteristicscharacteristics
4
OCOPROL
GNSS RECEIVER DIGITAL MAProute description
1D POSITION CALCULATION
Fail safe Train position
computing
Routeinformation
"INTERLOCKING"
« Train detection »
• Train location & Confidence interval• Train speed & Confidence interval• Train direction
Positioning methodPositioning method
5
OCOPROLSystem tests System tests objectivesobjectives Belgian test track:Belgian test track:
– Satellite positioning Satellite positioning validationvalidation
– Satellite Satellite communication communication evaluationevaluation
French test track:French test track:– Signalling sySignalling sysstem tem
applicationapplication– Workers Workers
protectionprotection
6
OCOPROLProject consortiumProject consortium
7
OCOPROLLive DemonstrationLive Demonstration
Held near Brussels, BelgiumHeld near Brussels, Belgium Registration requiredRegistration required Who should attend?Who should attend?
– International transport authoritiesInternational transport authorities– Railway operatorsRailway operators– International railway and public transport International railway and public transport
organizationsorganizations– Railway signaling manufacturersRailway signaling manufacturers– Satellite System IntegratorsSatellite System Integrators
More info: www.locoprol.orgMore info: www.locoprol.org
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