Urban Traffic Management System

Development of an Intelligent Urban Traffic

Management System Riza Atiq bin O.K. Rahmat

TRAFFIC CONTROL CENTRE

MP

MP

MP MP

Smart CameraMicroprocessor

Traffic ManagementExpert System

Travellers Information System

Traffic Control System

Traffic Incident Detection & respn System

Traffic Surveillance System

Pavement Maintenance System

Disaster Detection & responce System

Public Transport Inf.

GPS

Wide Area Wireless

Fixed-point to fixed-point communications

Big Picture of UKM Intelligent Urban Traffic Management System

Wireless Fixed-point to fixed-point Communications

Transport Control Centre

Urban TrafficControl

Traffic SurveillanceSystem

Traffic Incident Detection System

Disaster DetectionSystem

Public TransportInformation System

Pavement ManagementSystem (Maintenace System)

Traffic ExpertSystem

Travellers InformationSystem

Wide Area Wireless (Mobile) Communications

Vehicles

Vehicle

Public Bus

Maintenace Vehicle

Emergency Vehicle

MP

Smart Camera for traffic surveillance, incident detection, disaster detection and road

maintenance system

MP

Roadside

Public TransportInformation (Realtime)

Travellers

Remote Traveller Support

Personal InformationAccess

Figure 2 Intelligent Urban Traffic Management Architecture

Wireless Fixed-point to fixed-point Communications

Transport Control Centre

Urban TrafficControl

Traffic SurveillanceSystem

Traffic ExpertSystem

MP

Smart Camera for traffic surveillance, incident detection and disaster detection

MP

Roadside

PROJECT 1: UKM Intelligent Urban Traffic Management Architecture

MP

MP

Intelligent Urban Traffic Control

Optimized Intersection

Coordinated Intersection

Approach Road Link

Exit Road Link

Area wide control based on a five-unit controller

(Source: Yagar, et al., 1996)

Surveillance Camera

Existing Control Room

Projek 2: Smart Surveillance System

Existing or New Camera

Existing or New Control Room

Proposed Micro- Processor

Traffic Counting

Incident Detection

Speed Measurement

Speed Measurement

Logical ArchitectureFunction 1: To provide visual traffic images in real time

Function 2: To provide traffic data such as lane volume,

Speed, headway, occupancy and classified

counting.

Terminator: CCTV Camera - Control Room – traffic

controller

Main process: Image grabbing and image processing

Volume

Speed

Headway

Lane1 2 3

Fixed-point to fixed-point wireless communicationsTo ControlRoom

Microprocessor

Physical Architecture

Microprocessor Microprocessor Microprocessor

Very expensive telephone line

Microprocessor Microprocessor Microprocessor Microprocessor Microprocessor

Wireless Communication

Inexpensive communication system