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Showcasing indigenous ITS solutionsand next generation Traffic Control Systems                        V.Muralidharan    As...
• Introduction• ITS products developed• ATCS implementation in Pune• Wireless Traffic Control System (WTCS)• Intelligent P...
National Coverage  C-DAC, Pune       HQC-DAC, Bangalore  C-DAC, DelhiC-DAC, Hyderabad C-DAC, Mumbai C-DAC, Chennai C-DAC, ...
ITS products•   Variable Messaging System (VMS)•   Vehicle Tracking System (VTS)•   Distress Call Response Management Syst...
Variable Messaging SystemDistress Call Response Management System                              Vehicle Tracking System
• Implementation of Area Traffic Control Systems  (ATCS) for heterogeneous and undisciplined traffic• Benefits of Wireless...
Area Traffic Control System• Area traffic control systems are traffic responsive systems  that use data from vehicle detec...
Benefits of ATCS•   Real-time control over traffic fluctuations•   Better management of signal timings•   Reduced stops an...
Popular operational models–   SCOOT – Split Cycle and Offset Optimization Technique–   SCATS – Sydney Coordinated Adaptive...
Challenges are differentOperational Models          Traffic characteristics in   Problem(SCOOT , ITACA, ..)         Develo...
Challenges in implementing ATCS onIndian roads• Traffic is not lane following• A vehicle entering the approach on a lane n...
Traffic in developed countries   Traffic in developing countries
Heterogeneous Traffic and Limited lane disciplineCannot apply classical method of signal time computationbecause of the co...
ATCS Software• Composite Signal Control Strategy  (CoSiCoSt)   – Developed by CDAC, DIT, Govt. of India   – Address High H...
Major building blocks of ATCS   Traffic Signal Controller   Vehicle Detectors   Application Software   Central Control...
Physical                  Loop                                                    Virtual                                 ...
Area Traffic Control System for Pune City 38 junctions in Pune city. Indigenously CoSiCoSt Technology                  for...
CDAC ATCSComposite Signal Control Strategy                                           Traffic Junction                     ...
FIGURE 16 ProposedArchitecture    CoSiCoSt ATC System Architecture        Figure 16 Proposed System Architecture          ...
CoSiCoSt Implementations in India      •   Pune, Maharashtra               68 Junctions      •   Jaipur, Rajasthan        ...
Pune Central Control Room
PUNE CENTRAL CONTROL ROOM
Kolkata Traffic Command Centre
Ahmedabad ATCS CCR
Jaipur Central Control Room
Jaipur ATCS CCR
Wireless Traffic Control SystemObjectives• Wireless technology for traffic signal control   – No digging of roads   – Easy...
WTCS Master Controller at CDAC-Keltron Junction                 Trivandrum         In operation from October 2011
Controller                    Hume Pipe   Armoured      CableConventional Controller installation
Solar Panel RF Tranciever                                  2.4GHz /                                  868MHz     Master    ...
Salient Features• Vehicle Actuated  – Inductive loop detector and above ground detector    compatible• ATCS Compatible  – ...
Modes of Operation• Pre-timed• Full Vehicle Actuated    – With or without stage skipping• Semi-Actuated    – With or witho...
Other Features• Cable-less Synchronization  – Pre-timed  – Vehicle Actuated• Remote Administration  –   Hurry Call  –   Fo...
Power Saving• 12V DC Operation• PWM Based Intensity Control  – More than 50% Power saving during night• Selective Switchin...
Safety Features• Self diagnosis on Power up and runtime• Green-Green Conflict Monitoring• Lamp failure / Short circuit Mon...
Cost Saving Factors35% to 40% Cost saving at a typical 4-arm junction•   Road cutting and refilling•   Micro-tunneling whe...
Intelligent Parking Lot ManagementObjectives•   Identify parking availability in parking areas•   Indicate in local displa...
Challenges• Limited parking space• Increased vehicle population• Lack of information        Public unawareness        Util...
IPLMS - Main FeaturesPre-Trip parking information   Location & maps of all parking lots   Identify the best and nearest pa...
Features (contd…)Driver Information System       Display boards             At important locations in city             Out...
Features (contd…)Online Operator information     Vehicle occupancy status in each bay     Total count of vehicles inside t...
MIS Reports and AnalysisOccupancy reports     Real time     Hourly / daily     vehicle based     Theft / noted vehiclesRev...
Impact Analysis reportsParking LoadParking efficiencyAverage occupancyStatistics of peak / low parkingRevenue
Building Blocks• Entry Gate system• Parking Area system• Exit Gate system• Driver information systems• Parking Navigation ...
System Architecture                          At important                          locations in                          t...
HARIBHAU CAR PARKINGLocation   :Narayan    Pett                                         BAY INDICATOR LAMPCapacity   :192 ...
Red Light Violation Detection SystemObjectivesDetect and store red light jumping vehicleSnap shot and video Record video o...
Factors contributing to crashes caused         by Red Light jumping• Driver behavior• Intersection design and operation   ...
Counter measures•   Engineering improvements•   Enhanced driver and public education•   Vehicle actuated traffic signal co...
Educating Drivers !!
RLVDS Configuration                                              Still    Video                               Illuminator ...
Typical Evidence Expected
ChallengesNight time identificationDuring rainy conditionsDifferent type of fontsDifferent sizesRegional language number p...
Poor lighting, heterogeneous traffic,multiple violations, poor lane discipline
Exotic Number Plates
Solution HSRP (High Security Registration Plate)Chromium based hologram with chakra image left side topSelf Destructive st...
On going collaborative projectsWith IIT Bombay• Counting and classification• Second generation CoSiCoSt• Intelligent trans...
Thank You                        Visit www.intranse.in                            for further detailsControl and          ...
Its india 27 28 feb, 2012 ver 3.0
Its india 27 28 feb, 2012 ver 3.0
Its india 27 28 feb, 2012 ver 3.0
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Its india 27 28 feb, 2012 ver 3.0

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The Paper presented by Sri P Ravikumar
Joint Director (CIG) & Project Leader (ITS)
CDAC Trivandrum 695033

+91-9847441578 / 9633305136

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  • Congratulations... May please concetrate on further reduction of waitings at junctions to save gallons of fuel. Shorter time delays than existing shall be considered for switching the signals. This will help to save fuel, I guess. Time of the day, peak direction etc should be considered in real time.
    Er. C J Johnson MIE, E-mail : cjjindia@gmail.com
       Reply 
    Are you sure you want to  Yes  No
    Your message goes here
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Transcript of "Its india 27 28 feb, 2012 ver 3.0"

  1. 1. Showcasing indigenous ITS solutionsand next generation Traffic Control Systems V.Muralidharan Associate Director, Head Control and Instrumentation Group Centre for Development of Advanced Computing Thiruvananthapuram (Society under Department of Information Technology, Ministry of Communications and Information Technology)
  2. 2. • Introduction• ITS products developed• ATCS implementation in Pune• Wireless Traffic Control System (WTCS)• Intelligent Parking Lot Management System (IPLMS)• Red Light Violation Detection System (RLVDS)
  3. 3. National Coverage C-DAC, Pune HQC-DAC, Bangalore C-DAC, DelhiC-DAC, Hyderabad C-DAC, Mumbai C-DAC, Chennai C-DAC, Kolkata C-DAC, Mohali C-DAC, NoidaC-DAC, Trivandrum 3000 employees
  4. 4. ITS products• Variable Messaging System (VMS)• Vehicle Tracking System (VTS)• Distress Call Response Management System (DCRMS)• Vehicle Actuated Traffic Signal Controllers (UTCS)• Area Traffic Control System (ATCS)• Wireless Traffic Control System (WTCS)• Intelligent Parking Lot Management System (IPLMS)• Red Light Violation Detection System (RLVDS)• Smart Tracking and Distress Alert System for Automobiles
  5. 5. Variable Messaging SystemDistress Call Response Management System Vehicle Tracking System
  6. 6. • Implementation of Area Traffic Control Systems (ATCS) for heterogeneous and undisciplined traffic• Benefits of Wireless Traffic Control Systems (WTCS)• Advantages of multilevel Intelligent Parking Lot Management Systems (IPLMS)• Red Light Violation Detection System (RLVDS) challenges
  7. 7. Area Traffic Control System• Area traffic control systems are traffic responsive systems that use data from vehicle detectors and optimize traffic signal settings to reduce vehicle delays and stops• The system operates in a closed loop, evaluating the real time demand and properly updating network signal timings
  8. 8. Benefits of ATCS• Real-time control over traffic fluctuations• Better management of signal timings• Reduced stops and delay• Savings in fuel and reduced pollution• Data collection for planning and MIS• Higher availability• Reduced accident rate
  9. 9. Popular operational models– SCOOT – Split Cycle and Offset Optimization Technique– SCATS – Sydney Coordinated Adaptive Traffic System– OPAC – Optimization Policies for Adaptive Control– RHODES – Real-Time Hierarchical Optimized Distributed and Effective SystemOther systems– ACS-Lite (Adaptive Control Software Lite)– SPOT / UTOPIA (Urban Traffic Optimization by Integrated Automation)– MOTION (Method for the Optimization of Traffic Signals in On-line controlled Networks)– ITACA (Intelligent Adaptive Control Area)– RTACL (Real-time Traffic Adaptive Control Logic)– CoSiCoSt (Composite Signal Control Strategy)
  10. 10. Challenges are differentOperational Models Traffic characteristics in Problem(SCOOT , ITACA, ..) Developing CountriesAssume limited High heterogeneity and Results in wrong vehicleheterogeneity and lane limited lane discipline counts and volumefollowing estimationAssume no lane change Lane change happens Detectors fail to reportwithin the detection zone within and after detection turning proportions zoneUse Upstream detection Vehicle Actuation needs Cannot be on VA Platform stop-line detectionCoSiCoSt has special filters for addressing High Heterogeneity and poor lane discipline. It is built on VA Platform offering high scalability
  11. 11. Challenges in implementing ATCS onIndian roads• Traffic is not lane following• A vehicle entering the approach on a lane need not maintain the same at the intersection• High mix of traffic• Uncontrolled side roads and on-street parking• Obtaining a correct measure of traffic count is highly complex• Data loss due to power failure• Network failure
  12. 12. Traffic in developed countries Traffic in developing countries
  13. 13. Heterogeneous Traffic and Limited lane disciplineCannot apply classical method of signal time computationbecause of the complexities in deriving PCUs in real-time Requires special filters to address the situation
  14. 14. ATCS Software• Composite Signal Control Strategy (CoSiCoSt) – Developed by CDAC, DIT, Govt. of India – Address High Heterogeneity and Poor Lane discipline – Operates on VA Platform – Use Stop-line detection – Subtract Method for Online Signal Synchronization – Strategies to guard against network failure, power failure etc. – Indian Patent #239258
  15. 15. Major building blocks of ATCS Traffic Signal Controller Vehicle Detectors Application Software Central Control Station Communication Network
  16. 16. Physical Loop Virtual LoopInductive Loop based vehicle detection Camera based vehicle detection Vehicle Detection camera
  17. 17. Area Traffic Control System for Pune City 38 junctions in Pune city. Indigenously CoSiCoSt Technology for mixed Indian traffic condition. CCR GSM NETWORK Variable Message Sign Leased line Network SCMS (Data, Control & Video) ArTIC #1 ArTIC #2 ArTIC #3 ArTIC #38 Camera Camera Detector Detector Detector Detector
  18. 18. CDAC ATCSComposite Signal Control Strategy Traffic Junction Online Split New Timings & Average Detector Optimizer Occupancy Preferences Detector Translation Stage Timing, Split Time Plan Saturation, Speed info Modifier Route Performance Current selection & Index (PI) / CoSiCoSt Offset Offset Timings Optimizer Weights & Area Preferences Bias Optimizer Observations Central Control FIGURE 15 Proposed Distributed System
  19. 19. FIGURE 16 ProposedArchitecture CoSiCoSt ATC System Architecture Figure 16 Proposed System Architecture 22 22
  20. 20. CoSiCoSt Implementations in India • Pune, Maharashtra 68 Junctions • Jaipur, Rajasthan 14 Junctions • Ahmedabad, Gujarat 93 Junctions • Kolkata, West Bengal 95 Junctions Pune Pilot implementation (38 Junctions in 6 major corridors)Result of Impact Analysis conducted by M/s CES India P Ltd, Mumbai, INDIA• Reduction in average delay in the range of 11% to 30%• Average travel speed increase in the range of 2% to 12%• Estimated annual fuel savings in the year 2006 is about Rs. 4.77 Crores• Estimated annual time saving benefits in the year 2006 about Rs. 0.83 Crores• Total annual saving in the year 2006 is about Rs. 5.60 Crores Over all Increase in the Traffic Volume is 9.06%
  21. 21. Pune Central Control Room
  22. 22. PUNE CENTRAL CONTROL ROOM
  23. 23. Kolkata Traffic Command Centre
  24. 24. Ahmedabad ATCS CCR
  25. 25. Jaipur Central Control Room
  26. 26. Jaipur ATCS CCR
  27. 27. Wireless Traffic Control SystemObjectives• Wireless technology for traffic signal control – No digging of roads – Easy installation – Minimum disturbance to road users• Power Saving – Solar power – Power efficient LED signal aspects – Brightness control for signal lamps• Miniaturization – Pole mounting – Distributed control architecture
  28. 28. WTCS Master Controller at CDAC-Keltron Junction Trivandrum In operation from October 2011
  29. 29. Controller Hume Pipe Armoured CableConventional Controller installation
  30. 30. Solar Panel RF Tranciever 2.4GHz / 868MHz Master Slave #3 Slave #2 Slave #1 WiTrac Master WiTrac Slave• Use single Master Controller and Multiple Slave Controllers • Typically every island has a slave controller • Every island has Solar Panel WiTrac installation
  31. 31. Salient Features• Vehicle Actuated – Inductive loop detector and above ground detector compatible• ATCS Compatible – Compatible to CDAC Composite Signal Control Strategy, CoSiCoSt • Developed and tuned to Indian traffic condition of high heterogeneity and poor lane discipline • Indian Patent 239258• GPS Enabled
  32. 32. Modes of Operation• Pre-timed• Full Vehicle Actuated – With or without stage skipping• Semi-Actuated – With or without stage skippling• ATCS• Combination of the above modes in any order• Hurry Call• Manual• Forced Flash
  33. 33. Other Features• Cable-less Synchronization – Pre-timed – Vehicle Actuated• Remote Administration – Hurry Call – Forced Flash – Junction Off – Plan Download• Wireless Police Panel
  34. 34. Power Saving• 12V DC Operation• PWM Based Intensity Control – More than 50% Power saving during night• Selective Switching of Flashing lamps – Primary – Secondary – Tertiary – Combination of the above
  35. 35. Safety Features• Self diagnosis on Power up and runtime• Green-Green Conflict Monitoring• Lamp failure / Short circuit Monitoring• Battery Voltage Monitoring (Solar Power)• Fallback on secondary frequency in case of wireless signal jam• Automatic selection of Flashing program on error conditions• Error logs sent to traffic monitoring centre, if networked
  36. 36. Cost Saving Factors35% to 40% Cost saving at a typical 4-arm junction• Road cutting and refilling• Micro-tunneling where road cutting not possible• Savings on armored cable and laying• Plinth for traffic signal controller• Optimum solar panel and battery• Disturbance cost• Maintenance cost due to cable damage / battery etc. – Delay, Disturbance & Cost
  37. 37. Intelligent Parking Lot ManagementObjectives• Identify parking availability in parking areas• Indicate in local display• Indicate in remote location through VMS• Parking guidance systems at each level• Vacant parking of each bay by green light• Toll collection based on usage of time• Information on the internet• Reserve using SMS / internet
  38. 38. Challenges• Limited parking space• Increased vehicle population• Lack of information Public unawareness Utilization of existing parking space Parking space availability Operating hours and tariff• Parking space availability not guaranteed• Lack of proper signage & information display At entry & way to parking area
  39. 39. IPLMS - Main FeaturesPre-Trip parking information Location & maps of all parking lots Identify the best and nearest parking Parking lot Capacity Hours of operation Tariff structure for different time of day Advance booking facility
  40. 40. Features (contd…)Driver Information System Display boards At important locations in city Outside the parking lot Entry gate Way to parking area Entry of a each level Driver guidance & Parking navigation systems Sign boards01-03-2012 LED Indications
  41. 41. Features (contd…)Online Operator information Vehicle occupancy status in each bay Total count of vehicles inside the parking complex Total vehicle count parked Level-wise vehicle countReal time commuter information Parking Lot capacity vs occupancy Advance booking
  42. 42. MIS Reports and AnalysisOccupancy reports Real time Hourly / daily vehicle based Theft / noted vehiclesRevenue generation Daily/monthly Different time of day
  43. 43. Impact Analysis reportsParking LoadParking efficiencyAverage occupancyStatistics of peak / low parkingRevenue
  44. 44. Building Blocks• Entry Gate system• Parking Area system• Exit Gate system• Driver information systems• Parking Navigation and Driver Guidance system• Communication infrastructure• Control room with APP & DB servers• Application Software
  45. 45. System Architecture At important locations in the city GPRS Network Internet Vehicle detector Barcode scanner Boom Barrier IPLMS Server with Vehicle license IPLMS & VMS plate focused APPLICATIONS Vehicle license Entry Gate Exit Gate plate image Controller Controller Receipt printer LEVEL1 VMS 1Driver’s photo LEVEL2 VMS 2 Boom Barrier LEVEL n Barcode VMS n Printer Display boards Vehicle detector
  46. 46. HARIBHAU CAR PARKINGLocation :Narayan Pett BAY INDICATOR LAMPCapacity :192 CarsLevels :6 (including roof top) Bay Sensor
  47. 47. Red Light Violation Detection SystemObjectivesDetect and store red light jumping vehicleSnap shot and video Record video of the vehicleStored at remote station for enforcement measuresAutomatic number plate recognitionExtract the characterInterface with RTO databaseReduction in accidents by enforcement
  48. 48. Factors contributing to crashes caused by Red Light jumping• Driver behavior• Intersection design and operation – Grade – Poor Visibility – Roadside Obstructions – Line of Sight – Traffic Volumes – Signal Timing (Fixed time traffic controller)• Vehicle characteristics• Weather
  49. 49. Counter measures• Engineering improvements• Enhanced driver and public education• Vehicle actuated traffic signal controllers• Increased enforcement – Traditional Enforcement • Evidence by witness of the Officer • Driver of the offending vehicle is booked – Red Light Camera Systems • Documental evidence • Registered owner of the offending vehicle is booked
  50. 50. Educating Drivers !!
  51. 51. RLVDS Configuration Still Video Illuminator Camera Camera Vehicle Detection Camera RLVD To Remote Computer for Controller processing Sensor LoopsRLVD Server with ALPR and Ticketing software
  52. 52. Typical Evidence Expected
  53. 53. ChallengesNight time identificationDuring rainy conditionsDifferent type of fontsDifferent sizesRegional language number platesUntidy number plates
  54. 54. Poor lighting, heterogeneous traffic,multiple violations, poor lane discipline
  55. 55. Exotic Number Plates
  56. 56. Solution HSRP (High Security Registration Plate)Chromium based hologram with chakra image left side topSelf Destructive sticker with engine no, chassis no and hologramUnique serial no. etched with laserInscribe IND in blue colour extreme left centreNon Removable / Non Reusable Snap Lock
  57. 57. On going collaborative projectsWith IIT Bombay• Counting and classification• Second generation CoSiCoSt• Intelligent transit trip planner and real time route informationWith IIT Madras• Advanced Traveler Information
  58. 58. Thank You Visit www.intranse.in for further detailsControl and 61Instrumentation Group
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