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Journey Planning Ενότητα 7: Παρουσίαση 1 Γεώργιος Κ.Δ. Σαχαρίδης Λάμπρος Μπίζας, Δημήτρης Ριζόπουλος Τμήμα Μηχανολόγων Μηχανικών ΠΑΝΕΠΙΣΤΗΜΙΟ ΘΕΣΣΑΛΙΑΣ
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Introduction Plan a journey From s to t Choose the ‘best’ route Under specific criteria: Minimize the travel time Minimize fuel cost: Mileage speed profile
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Multi-modal planning Combine different means of transport: Intercity buses Trains City buses Taxi Private road transport Car Bike On foot
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Multi-modal planning Based on static data: Routes Timetables Based on dynamic (real- time) data: Delays Congestions Cancellations
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Multi- modal planning Divide route to parts From each part of route from s to t it must answer the following questions: What station What means of transport What time
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Example
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Data Volos bus service Bus lineStops 124 228 331 4-118 4-226 5-136 5-238 6-124 6-228 926 1529 4920
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Data Train Train line# Stops# itineraries per day Volos- Larissa712- 9 Palaeofarsalos- Kalambaka75 Palaeofarsalos- Larissa210
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Data Train
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Questions? 10 Thank you for your attention
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References J.E. McCormack’, S.A. Roberts2 (1995). Exploiting object oriented methods for multi-modal trip planning systems. Information and software technology, 38, 409-417. Mark E.T. Horn (2001). An extended model and procedural framework for planning multi-modal passenger journeys. Transportation research part B, 37, 641- 660. http://www.trainose.gr/en/ http://astikovolou.gr/
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