Traffic control Technologies and incident management

Transcription

1 Traffic control Technologies and incident management Presented by: N. Airo NAS INTERNATIONAL

2 NAS INTERNATIONAL SOLUTIONS Traffic management and road safety Intersection signal control devices ITS and traffic management Platforms Safety warning signals Incidence detection Variable message sign (VMS)

3 URBAN TRAFFIC MANAGEMENT Intersection Traffic Management Intersection Design Intersection Controllers LED traffic lights Vehicle Detection Pedestrian Push Buttons LED VMS CCTV Camera Highway & Tunnel Incident Detection Incident management systems LED VMS CCTV Cameras Street lighting Traffic Control Centre Design and equipment. ITS integration platform (Adaptive Control, Incident, Parking, enforcement, maintenance management ) Real-time passenger information Centralized VMS Control

4 TRAFFIC MANAGEMENT CENTER Traffic management platform main area of integration 1. Omnia Platform integration 2. JARI Platform integration

5 ITS SYSTEM INTRODUCTION Integrated Traffic Management and Control Platform Traffic Information Collection Subsyste m GIS Subsystem Traffic Signal Control Subsystem MATHS Traffic Monitoring Subsystem E-police Subsystem Traffic Guidance Subsystem One Platform & N+ Subsystems

6 Traffic Management and Control Platform Data Access Data Inquiry Other sys ITS Command Platform (Video) Gatekeeper ITS Command Platform (Police) Network Filtering GIS SYSTEM TSC SYSTEM E-POLICE HD CHECK V-MONIT SYSTEM SYSTEM ORING INFO INFO FACILITIES SERVICE RELEASING COLLECTION MANAGMT MODULE Mobile APP Mobile Network Operation and Maintenance Faults Report Feedback Faults Dispatch Mainten ance Statistical Analysis Internet

7 Traffic Signal Control Subsystem -MATHS Information Collection Traffic Control Information Release Transportation Ultrasonic detector Geomagnetic detector Video detectors Central processing facility Signal controller and traffic lights Traffic management center Traffic Control Traffic management center Traffic information screen Roadside wireless device... Vehicle terminal

8 Traffic Signal Control Subsystem -MATHS Isolated Arterial Area Fixed-time Multi-period Off-line green wave Off-line green wave control fixed-time control coordinated control and red wave control Actuated control Self-adaptive control Isolated actuated control (based on logic) Isolated selfadaptive control (based on model) Actuated arterial coordinated control Sub-region coordinated control Control in congestion Multi-level control

9 Traffic Control Subsystem Self-actuated control of isolated intersection (based on logic) When there is no car in the direction, the green light will be cut off.

10 Traffic Control Subsystem Green wave coordinated control The car platoon will encounter red light. Without Green wave The car platoon will meet green light. With Green wave

11 Traffic Control Subsystem Adaptive Area-wide Coordinated Control

12 Traffic Control Subsystem Bus priority Using RFID RFID Tag (inside of a vehicle) Signal controller turn the traffic to green for bus RFID RFID reader Signal Controller

13 Traffic Control Subsystem VIP Vehicle Priority Control

14 Traffic Monitoring Subsystem Traffic Incident Detection urban street parking violation highway bridge higway tunnel urban congestion-prone sections highway off- and on-ramp sections Traffic Incident Detection

15 SOLAR TRAFFIC LIGHTS CONTROLLER

16 SOLAR POWERED SIGNALS

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18 OMNIA PLARTFORM

19 Video Surveillance Interface with video-surveillance solutions CCTV diagnostic and operations monitoring CCTV control (PTZ, preset, wiper, iris, focus) Direct interface to CCTV cameras RTSP interface

20 detection Interface with automatic incident detection (AID) solutions Different type of virtual sensors for different events: Spilled Load Queue Accident Stopped car violation

21 detection Automatic incident detection SW modules Count: counts all objects crossing the sensitive area. Ideal for counting vehicles travelling on a lane or people at an access gate. Direction: detects the motion of people or vehicles along a reference direction, set during the area configuration phase. Ideal for the detection of vehicles travelling the wrong way. Danger: detects the presence of people or objects inside dangerous areas. Ideal for the monitoring of railway platforms and stations. Pedestrian: allows to detect people inside sensitive areas. Ideal for detecting pedestrians inside tunnels. Speed: allows to detect drops in traffic speed. Ideal for controlling traffic flow and reporting traffic jams and accidents Stop: generates an alarm every time an object or a vehicle comes to a stop inside the sensitive area for longer than a minimum time threshold (configurable). Ideal for the detection of still vehicles on the carriageway, in tunnels or in no-parking areas or the detection of unattended objects.

22 Video based incident detection Automatic incident detection SW modules Tamper: detects possible video camera movements which would interrupt the configured video analysis. Ideal for the detection of acts of vandalism. Queue: allows to detect vehicle queues. Ideal for controlling traffic flow and reporting traffic jams and accidents. Crowd: detects the presence of groups of people inside the configured area. Ideal for the monitoring of railway platforms and stations, access control points, etc. Metric: allows to compute the perspective distortion of the image in order to correctly adapt the video analysis to video camera shots at all angles. Cover: detects the possible covering of the video camera lens which would interrupt the configured video analysis. Ideal for the detection of acts of vandalism. Position: generates an alarm every time an object, a person or a vehicle is inside the monitored area. Ideal for controlling limited-access or forbidden areas.

23 Parking and Parking Guidance Interface with parking solutions Parking diagnostic and operations monitoring Parking signs diagnostic and operations monitoring Galway: PGS

24 Variable Message Signs VMS Control Manual control Automatic and semi-automatic control: automatic re-routing / diversion scenarios in case of events Full graphic signs control Macro control: automatic scenarios to display journey times / parking availability

25 Environment Interface with environment monitoring solutions Environment stations diagnostic and operations monitoring Access to historical archives: - diagnostic and operations data - environment data (temperature, humidity, wind direction and intensity) - pollutants data

26 NAS TRAFFIC LIGHTS PROJECTS Junctions Kenya current projects City Mortuary round about working Hospital roads junction -Working Prestige Junction - Working Lusaka Road-Dunga road - ongoing Lusaka-Enterprise Road - ongoing Homabay- Enterprise - Ongoing General Mathenge-Ring road- Ongoing Kisumu- three junction - Ongoing

27 NAS TRAFFIC LIGHTS PROJECTS Ngong Road

28 Ngong Road- live, ITS Hospital Road Ngong Road Junction

29 Products overview LED Traffic Signals Patriotism Braveness wps.cn/moban Company Logo

30 LED Pedestrian Signals wps.cn/moban

31 LED Countdown Timers wps.cn/moban

32 Traffic Signal Controllers

33 Pedestrian Acoustic Signals

34 Road Solar Warning Signals wps.cn/moban

35 Guidance Signal Board

36 Q&A Thank you!