Integrated Network Management between Urban and Freeway networks From Proof of Concept to Daily Basis

Transcription

1 Integrated Network Management between Urban and Freeway networks From Proof of Concept to Daily Basis Peter-Jan Kleevens City of Utrecht

2 Integrated Network Management between Urban and Freeway networks From Proof of Concept to Daily Basis Recap Local and Regional political vision Integrated Networkmanagement on a regional scale Proof of Concept Utrecht-Zuid / DTM t Goylaan

3 City of Utrecht Policy No more traffic then we can absorb Quality of life, environment, safety Downgrading the urban motorways Supporting Public transport, cyclists, pedestrians

4 Traffic management on a Regional Scale Operational TM with regional partners Syncronised regional policies Regional TM systems: Network Management System Central Monitoring System Central Traffic light control system Regional road network for TM

5 Regional road function and steering points map Traffic management on a Regional Scale

6 Traffic management on a Regional Scale Development of TM Tools: The Radar Queue Estimator The Bottleneck Germ Tracer Concept of automated TM with alternating Master, Gard and Slave TLC s

7 Deliverables until now

8 Bottleneck Germ Tracer: Shockwaves opposed to traffic jams

9 Improvement of the Queue Estimator: Radar with dedicated software

10 Dosing with TLC s in co-ordination with ramp meter

11 Deliverables until now Important part of the improvements: Automated error handling: Search Logging signaling of system and hardware errors/faults Limited automated error recovery! Ease the daily routines of operators and traffic engineers

12 E2 E2 H1 W3 W2 E1 E1 C1 W1 E2 H1 W3 W2 E1 C1 W1 E2 H1 W3 W2 E1 C1 W1 Remember? B1 109 S1 S G3 G2 89 Space in G2 is critical!!! G4 G L1 GOYPLEIN MASTER-GUARD TLC GUARD TLC EUROPAPLEIN B1 109 S1 S Space in G2 is critical!!! G3 G2 89 G4 G1 G Protected road section Buffer section L1 GOYPLEIN SLAVE TLC MASTER-BUFFER TLC EUROPAPLEIN B1 109 S1 S Buffer section Space in G2 still critical!!! G3 G2 89 G4 G1 G L1 GOYPLEIN

13 Expanded Network Goylaan Highway A12

14 Highway A12 t Goylaan KO.C Probleemgebied SWN SB.I BU MB MB Hoofdbuffer SB.I BU MB SB Ondersteunende buffer SB.I BU MB BO Beschermd opvangvak Beneluxlaan SB.I Socrateslaan Goylaan BU MB SB.I BU MB X Geen functie K0109 BO BO BO BO BO K0111 KO.MKO.MKO.MKO.MKO.M K0089 KO.CKO.CKO.CKO.CKO.C K K0091 MBMBMBMBMB Niet in PoC netwerk VRI VRI VRI VRI SB.ISB.ISB.ISB.ISB.I MB MB MB MB MB KO.CKO.CKO.CKO.CKO.C KO.MKO.MKO.MKO.MKO.M VRI MB SB.I BU MB MB SB.I BU MB MB SB.I BU MB CapGemini MB SB.I BU MB MB SB.I BU MB X MB SB.I MB X Europalaan MB SB.I MB Waterlinieweg X K0113 MB K0205 K0208 SB.ISB.ISB.ISB.ISB.I K0207 MB VRI MB VRI VRI SB.ISB.ISB.ISB.ISB.I MB K0064 A2 MB SB.I MB TDI MB SB.I MB MB MB MB MB K0113 VRI MB SB.I TDI MB MB MB MB MB SB.I VRI KIEM1 KIEM2 KIEM3 KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1KIEM1 KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2KIEM2 KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3KIEM3 SB.I SB.I K0203 K0133n VRI MB MB MB MB MB K0064 VRI RWS KP K0133z VRI MB MB MB MB MB MB MB MB MB K0031

15 Dedicated Graphic User Interface

16 The Feedback Mechanism Effect of the previous measure put into the feedback controller Feedback mechanism calculates the Sum Delta Greentime Sum Delta Greentime is evenly distributed over the signalstages

17 Results of this TM approach Positive effects on flow on A-12 During evening rush hour substantial gain in the highway opposite to very little loss on the local roads Regulating the Bottleneck Germs on A12 gave substantial gain on Waterlinieweg Total gain of throughput in the network is 18%

18 Results of this TM approach The flow of Public Ttransport did not suffer due to the TM measures The average speed of Public Transport on the t Goylaan increased With the same amount of traffic there are less blockages/gridlocks (30-40% less in the evening rush hour).

19 Recent developments

20 Recent developments Regional Network management: Waterlinieweg A28 A27

21 A27PRB A27HRB Regional Network management Waterlinieweg A27 A28 HWN hoofdrijbaan HWN parallel/ WLW Verbindingsbogen, toe- en afritten DRIP-locatie VRI-locatie Knp. Rijnsweerd 2 De Bilt A28PRB A28HRB Reistijd-traject Thermicam-locatie Knp. Lunetten

22 A27PRB A27HRB Regional Network management Waterlinieweg A27 A28 Network Analysis Bottleneck Germ 1: A28->A27 ; Motorists choose Waterlinieweg thinking they avoid queing on A27 while actually they join a faster growing cue. Bottleneck Germ 2: Evening rush hour: Southbound motorists on the Waterlinieweg try to get on the A27 as soon as possible causing extra congestion (lane changing) Knp. Rijnsweerd 2 De Bilt A28PRB A28HRB Knp. Lunetten

23 A27PRB A27HRB Regional Network management Waterlinieweg A27 A28 Network Solutions Southbound traffic on highway A28 must choose the A27. Information on VMS and GMS about expected traveltime on A27 and Waterlinieweg Southbound traffic on Waterlinieweg has to stay there. Information on mobile VMS informing about estimated traveltime on WLW. Knp. Rijnsweerd 2 De Bilt A28PRB A28HRB Combination of the 2 results in a better performing network near Laagraven. Knp. Lunetten

24 A27PRB A27HRB A27PRB A27HRB t Goylaan t Goylaan Galgenwaard Galgenwaard WATERLINIEWEG A27PRB A27HRB WATERLINIEWEG A27PRB A27HRB Regional Network management Waterlinieweg A27 A28 2 De Bilt A28PRB 2 De Bilt A28PRB A28HRB A28HRB Knp. Rijnsweerd Knp. Rijnsweerd 18 Laagr. A28PRB 18 Laagr. A28PRB A12HRB A12HRB Knp. Lunetten Knp. Lunetten

25 Regional Network management Waterlinieweg A27 A28 Focus of attention / concerns VMS information: Expected situation on Waterlinieweg and actual measured traveltime on A27 Follow up of the rerouting information Stability of the system; no Flip-Flopping Realtime monitoring with highway loops, Bottleneck Germ Tracer, thermicams and Radar Queue Estimator An extensive communication campaign!!!

26 More Recent Developments Using the Radar / Queue Estimator for optimising local traffic controllers Can it replace the many detection loops? Or can it provide extra information, data fusion?

27 More Recent Developments Using the Thermicams for beter detection of cyclists with local traffic controllers Speed detection? Precise group detection? Long distance detection?

28 Transition from Innovative- to Operational Environment The Proof of Concept Utrecht-Zuid comes to an end in 2019 New hardware and developed software Many new opportunities for near future projects A lot of potential for regional or even national roll out

29 System architecture RMS s Ivera Network Management System (NMS-R) DVM-x Network Management System (NMS-P) DVM-x VRI Beheercentrale (VRI-BC) Ivera VRI s TLC s Operational Environment DVM-x Ivera Network Management System (NMS-I) Ivera module VLOG module Json Json Json Enterprise Service Bus (ESB) Json Json Json Json Json Monitoring modules Queue Est., Space indicator, Fraction Est., Incident detector, Bottleneck Germ Indicator Supervisor modules Network Supervisor, Subnetwork Supervisor, Master, Slave, Guard, TLC Supervisor, TDI supervisor Logging module Config. module Data portal bytestream Radar Data MRM data Highway Data TrafiOne Thermicam Database Innovative Environment

30 Transition from Innovative- to Operational Environment 5 main topics to address: Systems Architecture Technical requirements Organization Security Costs

31 Main topics for the I.E. to O.E. transition Systems Architecture Which parts of the excisting architecture remains? What becomes obsolete or superfluous? What has to be extended? What are plug & play possibilities when expanding or for new users?...

32 Main topics for the I.E. to O.E. transition Tecnical Requirements Hardware / Firmware requirements Maintanance, upgrading; how often? Communication speeds Fall back / Back-Up facilities Connectivity with the outside world Industrial standards Safety redundancy..

33 Main topics for the I.E. to O.E. transition Organization Ownership (big issue!); City? Region? Province? Authorization; Who is allowed to do What? Chains of Command Technical Maintenance Traffic management maintanance Contracts; licenses for a longer period. How long?

34 Main topics for the I.E. to O.E. transition Security Very important nowadays; political Which securty level; how many different levels? Data storage (how long?); data access Physical and software separation Interfacing..

35 Main topics for the I.E. to O.E. transition Costs Structural versus Project Maintenance Ownership Licenses Short- middle- long term..

36 Lessons learnt Policy is one thing, translating this to concrete, measurable, quantifiable criteria is a whole other thing! Extreme necessity of close collaboration between different road owners. Traffic management by fewer but robust intervention in traffic flow works better. Implementing new ways of traffic management involves new methods of daily monitoring and maintenance. Most of the time the existing organisations are not properly equipped for this. Mistakes must be tolerated because only then improvement and progress can be made

37 Integrated Network Management From Proof of Concept to Daily Basis Thank You! Any Questions? Hier komt ook tekst