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www.ptvag.com NEW DEVELOPMENTS IN Vision Suite User Group Meeting PTV Group
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www.ptvag.com I Seite 2 #1 Speed Multi-threading Code reorganization Distributed computing
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www.ptvag.com I Seite 3 MULTI-THREADING AND SPEED UP Multi-Threading Trip distribution of 4-step model Line costing calculation Code reorganization Fare calculation Better scaling of time-table based assignment for many cores Vision Traffic UGM I 2013
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www.ptvag.com I Seite 4 DISTRIBUTED COMPUTING OF SCENARIOS Run many scenarios concurently from scenario manager Manage remote runs from scenario management panel No manual data transfer between your computer and remote computers No manual intervention on remote computers Extra additional module
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www.ptvag.com I Seite 5 Work station with Project Computation node 1 (Visum + Scenario Calculation Server) Computation node 2 (Visum + Scenario Calculation Server) Computation node n (Visum + Scenario Calculation Server) Base version + modification(s) Base version + modification(s) Base version + modification(s) Results scenario Results scenario Results scenario
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www.ptvag.com I Seite 6 #2 Operations Assignment Reporting Formula calculations
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www.ptvag.com I Seite 7 ASSIGNMENT WITH ICA Key Features EE quilibrium assignment DD etailed junction impedance BB locking back and downstream metering BB i-level solution method Improvements following user feedback MM ore numerically stable turn VDF estimation MM ore realistic effect of queue waiting time in link VDF CC orrected delay formula for priority-controlled junctions GG uidance on network modelling BB etter convergence, more stable results Vision Traffic UGM I 2013 Separate workshop
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www.ptvag.com I Seite 8 REPORTING: PUBLIC TRANSPORT ASSIGNMENT AND VALIDATION AGAINST COUNTS Follow-up from Reporting Assignment Highway in Visum 12.5 Add-In in procedure flow PuT assignment report direct adaptation of highway assignment report Validation report for PuT and PrT
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www.ptvag.com I Seite 9 REPORTING: COUNT VALIDATION OUTPUT Design similar to Reporting Assignment Results in tables and diagrams
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www.ptvag.com I Seite 10 ONE CLICK SOLUTION FOR ANM EXPORT OF SUBNETWORK Common steps to generate Vissim Network Selection of partial network Vision Traffic UGM I 2013 Generation of a partial network Assignment of demand in the partial network Export of the network and assignment results (ANM Export) Import of the *.anm and *.anmRoutes data in Vissim
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www.ptvag.com I Seite 11 ONE CLICK SOLUTION FOR ANM EXPORT OF SUBNETWORK PTV Visum 13 Vision Traffic UGM I 2013 PTV Vissim 6
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www.ptvag.com I Seite 12 #3 User Interface Live background maps Search Graphics tools Messages window
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www.ptvag.com I Seite 13 LIVE BACKGROUND MAPS Background maps are displayed dynamically for the current view Requires internet connection and projection set for the network An initial projection is now set after starting Visum or creating a new network Settings are part of graphics parameters Quick toggling through button on network editor toolbar Bing Maps only available for customers with maintenance contract
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www.ptvag.com I Seite 14 LIVE BACKGROUND MAPS Backgrounds can be Bing Maps, OpenStreetMap and custom providers
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www.ptvag.com I Seite 15 LIVE BACKGROUND MAPS Optional display as grey scale and/or reduced intensity
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www.ptvag.com I Seite 16 LIVE BACKGROUND MAPS Optional display as grey scale and/or reduced intensity
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www.ptvag.com I Seite 17 LIVE BACKGROUND MAPS Optional display as grey scale and/or with reduced intensity
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www.ptvag.com I Seite 18 LIVE BACKGROUND MAPS Using custom map providers
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www.ptvag.com I Seite 19 MENU REORGANISATION Unified with PTV Vissim Dropped menu „Extra“ Moved entries to other menus Reorganisation of menu „Lists“ planned
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www.ptvag.com I Seite 20 #4 Import / Export OSM import: Public Transport, POIs Import Transit Supply
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www.ptvag.com I Seite 21 IMPORT OF OPENSTREETMAP DATA Import of Public Transport features: railways, stops, line routes Import of POIs (e.g. Shops, Signal control, landuse, administrative areas)
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www.ptvag.com I Seite 22 MERGE PUBLIC TRANSPORT SUPPLY INTO NETWORK
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www.ptvag.com I Seite 23 #5 The Future Near-term Medium-term
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www.ptvag.com I Seite 24 BEYOND PTV VISUM 13 Next release Improved tour-based demand model (Visem) More powerful timetable editor More distributed computing (also outside scenario management) Some multi-user support in scenario manager ANM data transfer from Vissim to Visum (close the loop) Incremental version of Import Transit Supply Import GPS tracks or other linear-referenced data Usability, usability, usability Next 2-3 releases Better dynamic highway assignment Better support for dynamic modelling (e.g. skimming, UDAs per time interval) Inherit recent signal optimization innovations from PTV Vistro Vision Traffic UGM I 2013
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www.ptvag.com
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