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MOHD ROZAIDI BIN ISMAIL P72431
SAIF MOHAMMED THABET P71067
AFAQ AHMED KAREEM P71060
PROF.IR.DR.RIZA ATIQ ABDULLAH BIN O.K.RAHMAT
INTELLIGENT URBAN TRAFFIC CONTROL SYSTEM
KKKA6424
DEVELOPING KAJANG TRANSPORTATIONSYSTEM
http://ifolio.ukm.my/user/3603/riza-atiq-abdullah-bin-o-k-rahmathttp://ifolio.ukm.my/user/3603/riza-atiq-abdullah-bin-o-k-rahmat8/12/2019 KAJANG ITS PROJECT
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INTRODUCTION
DATA ANALYSIS
PROPOSAL
CONCLUSION
PRESENTATION OUTLINE
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Intelligent Transport Systems (ITS)
Application of information technologies (computers,sensors, and wired and wireless communications, Data
base, etc.)ITS is one of Knowledge Economy
Economy comes to place a great importance on the role
of Knowledge which is seen as an important production
factor along with labor and capital (e.g. electronic
money)
INTRODUCTION
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CLASSIFICATION OF ITS IN THE TOOLKIT
Traveler InformationTraffic/Road ManagementDemand ManagementElectronic Financial TransactionsCommercial Vehicle Management
Public Transport ManagementIncident and Hazard Response
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also known as traffic signals, traffic lamps, signal lights,stop lights and robots, and also known technically as
traffic control signals are signalling devices positioned
at road intersections, pedestrian crossings and other
locations to control competing flows of traffic.
Traffic lights were first installed in 1868 in London and
are now used all over the world Traffic lights alternate
the right of way accorded to road users by displaying
lights of a standard color (red, orange/amber, andgreen) following a universal color code In the typical
sequence of color phases
TRAFFIC LIGHTS
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Intersections are an important part of
the highway system. the operationalefficiency, capacity, safety, and cost of
the overall system are largely
dependent upon its design, especially
in urban areas.
the primary objective ofintersection design is to provide for
the convenience, ease, comfort, and
safety of those traversing the
intersection while reducing potentialconflicts between vehicles, bicycles,
and pedestria
INTERSECTIONS
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Kajangtown has grown rapidly in the past severaldecades. New suburban areas and satellite townships have
radiated out of the old Kajang town. Continuous trafficgrowth through developed areas and difficulties in building
new transportation infrastructure have caused a need for
careful monitoring of operating conditions on existing
transportation facilities. New strategies for traffic control
must be developed in order to manage the increase in
traffic volume in Kajang.
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STUDY AREA
This study shall be conducted along the arterial routes of Kajangcity, (consisting of 4 signalized intersections) as shown in Figure
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Queues
Wastage Cost - loosestime and ,increase fuel
consumption
PROBLEM STATEMENT
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STUDY OBJECTIVE
The main objective of the study is to propose solution totraffic congestion in Kajang by optimizing traffic flows along
a few selected arterial routes. The solution shall include:
To upgrade current situation of traffic flow in Kajang town
To ensure the safety of the traffic users
To give real time information to the users
To propose mechanism of action during
incident/breakdown
To have batter service of traffic in Kajang town
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SCOPE OF WORK
The scope of work of this study consists of the followings
Site Visit
Traffic Surveys and Analyses
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OFFSET AND GREEN TIME SPLIT DETERMINATION
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TRAFFIC CONTROLSYSTEM
T traffic control system, developed by Rhythm Engineering,is an intelligent transportation system that enables traffic
signals to adapt to actual traffic demand..
Proposed to be located at the Kajang Town Municipal Council Building
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Housed Various Components Of Traffic Management(Signals, Control Boxes, Real Time Video And Simulations
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The smart surveillance system consists of the smart cameras and themicroprocessors which are connected to the control room computer
The integration of these advanced image sensors with high-
performance processors such as smart cameras .The basic
component of the image processing system for the smartsurveillance system comprises of the smart surveillance camera,
multiplexer, image grabber and a Windows based computer.
PROPOSED SMART SURVEILLANCE SYSTEM
Traficon Smart Video Camera
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The optimization procedure includes individual
controller setting and offset timing to minimize
stopping and maximize flows that give progressive
flows with maximum bandwidth. Optimizing existing
traffic controllers are relatively easy although it
requires surveys and on site setting. However to
maintain optimum operation, constant monitoring isneeded especially if power supply is not stable. It is
undeniable that setting up a ITS system in this Kajang
town area would be a very wise decision as it will help
to lessen the congestion in Kajang and also willbenefits the town here as has smoother traffic flow.
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Traficon is one of the video detection systems available ,
Traficon's continuous research has resulted in solutions for
traffic applications and make the perfect traffic measurementsystem for traffic applications, including ramp metering, travel
time calculation, dynamic speed indication, queue tail
monitoring, congestion monitoring, tunnel access control,
ventilation control, rerouting, VMS-control
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Services to improve the convenience and performance of public
transport such as schedule management and common fare payingmechanisms
Public Transport Management:
Vehicle-mounted system(GPS and communication
display, etc.)
Cellular phone (radio, satellitecommunications), etc.
Public transport control center(communications/information
management and control system)
GPS
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Tracking of public transportation
Prague (Czech Republic)
Ploiesti (Romania)Quito (Ecuador)
Bogota (Colombia
Example
Electronic Ticket
public transport service
using GPS, ETC, and other
methods(Colombia
methods(Colombia
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Logical Architecture
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User Services
Physical Architecture
Logical Architecture
Logical Architecture (Distributed Control Architecture
System Architecture
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Physical Architecture
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A variable message sign is an electronic sign often used
on roadway to give travellers information about special
events. Such signs warn of traffic congestion, accidents,roadwork ones, or speed limits on a specific highway and
road segment.
Also provide the user to take alternative routes, limittravel speed, warn of duration and location of the
incidents or just inform the traffic conditions.
A complete message on a panel generally includes a
problem statement indicating incident, roadwork, stalled
vehicle, a location statement indicating where the
incident located, an effect statement indicating lane
closure, delay and action statement giving suggestion
what to do traffic conditions ahead.
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Site visit & Data
Collection
Determination of
Phasing
Sequences
Determination of
Green Time Split
& Cycle Time
Determination ofOffset
ProposedSolution
Conclusion &Recommendation
STUDY METHODOLOGY
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For K-MITS, propose medium sized display with character height of
25cm (legibility distance 150m away at 60km/hr)
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Communication system
In the present wireless digital world, it is now possible to provide
integrated communications for Kajang Councils. With their physicalinfrastructure, Kajang Councils are in a very commanding position
to install digital systems with a wireless infrastructure. With the
beginning of Urban Traffic Management and Control systems
(UTMC), there is a need to provide information from the traffic light
controller back to the Central Server. Either this is an existingsystem, based on serial communications which requires
replacement, or a new communications connection. For UTMC
connected traffic lights, a communications path must exist back to
the control centre.
This can be accomplished by the use of Mesh4GTM Network
clusters. Traffic lights are connected via Mesh Nodes to each
other,and then via an Access Point back to the Network Control
Centre
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Wireless Communication System
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Laying copper or fiber optic cable for this purpose is relatively very
expensive and involves road digging. Renting existing commercial
telecommunication cable also involves high operating cost.
Power cable as the communication line
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PROPOSED COST OF INSTALLATION
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Item Unit Cost/unit (RM) Cost (RM)
Traffic Light new
System, smart
camera etc
4 30,000 120,000
infrastructure 1 50,000 50,000
Call
Centre/traffic
control centre
1 100,000 100,000
VMS 8 250,000 2000000
Subtotal (Project Cost) 2180000Operation Cost 1 100000 100,000
Maintenance
Cost
1 200000 200,000
Subtotal Operation and Maintenance/Year 300,000
Total Cost (RM) 2480000
In this section, we will list out the typical costing for installation of all
the four intersection with ITS.
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Initial and maintenance works to optimize existing traffic
controllers consume a greatdeal of time and energy. If this operation can be automated
intelligently, the traffic flows could be optimized in real
time automatically. For this reason, the study team
Recommends that:
Upgrade the existing controllers to controllers with
microprocessors
Install advanced sensors
Install communication system to facilitate data
exchanges between traffic controllers which are necessaryin optimizing traffic flows.
RECOMMENDATIONS
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The system could not be coordinated to optimize agroup of traffic controllers because its actions are
unpredictable. Multi-plan timing system could be set
based on computed timing that gives
It is undeniable that setting up a ITS system in this
Kajang town area would be a very wise decision as it
will help to lessen the congestion in Kajang and also
will benefits the town here as has smoother traffic
flow.
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