This document provides information about a study conducted on the Mevad Toll Plaza located on the Mehsana-Ahmedabad Highway in Gujarat, India. The study involved collecting classified volume count data, service time data for different vehicle types, and conducting a user survey. The data was analyzed to determine peak traffic hours and the average service times. It was found that the average service time at the manual toll plaza was around 25 seconds per vehicle, much higher than the 4-5 seconds per vehicle achieved at electronic toll collection plazas. The results of the study can be used to identify opportunities to reduce congestion and delays at the toll plaza.
The document discusses various aspects of toll plaza design and operation. It describes how tolls are collected to recover construction and maintenance costs. It also discusses different toll collection methods like manual, coin machines, and electronic toll collection. The optimal number of toll booths is determined using queuing theory to minimize total delay time from queuing and merging. Level of service for toll plazas is based on density and volume-to-capacity ratios. Numerical examples calculate total delay times and the optimum number of toll booths given traffic flow and toll booth parameters.
The document discusses optimizing traffic flow at the UKM intersection in Bangi, Malaysia using the SIDRA Intersection software. It involves collecting input data on traffic volumes, developing a base model of the existing intersection, and then performing four modifications in simulations to analyze impacts on delays, costs, fuel consumption and CO2 emissions: 1) Optimizing the cycle time from 164 to 150 seconds, 2) Changing from a four phase to two phase signal, 3) Adding slip lanes to all approaches, and 4) Adding an additional lane to each approach and exit. The results show reductions in delays, costs, fuel use and CO2 emissions from the base case with each subsequent modification.
It is a well prepared Report on the topic of Intelligent transportation system. It is basically a project for the B.tech. students of Civil Engineering Department. It is all about to make the transportation more smooth and Automated and also to implement the new technologies in the present scenario of transportation system so that we can go a step ahead towards the against of road accident increments.
07 Speed, Travel Time & Delay Studies (Traffic Engineering هندسة المرور & Pro...Hossam Shafiq I
This document discusses speed, travel time, and delay studies which are important performance measures used in traffic engineering. It covers topics such as:
- Conducting spot speed studies to determine speed trends and distributions
- Measuring travel time using various techniques like driving test cars, license plate matching, and GPS to identify bottlenecks
- Calculating control delay at signalized intersections using the Highway Capacity Manual methodology involving observing vehicles-in-queue over multiple signal cycles
defination of intersection and also different types of intersection with diagrams and also it consists of advantages and dis advantages of at grade intersection and grade separate intersection and also planning considerations and need of construction of intersection. it also consists of case study of chennai.
The document discusses energy consumption in the building and construction sector, with buildings accounting for 44% of energy consumption. It also shows graphs of vehicle miles traveled increasing dramatically in the US from 1960-2005 and discusses different models of urban transport and spatial structures like sprawling cities versus multi-polar centralized cities with public transportation as the focus. The document examines concepts like nodes, linkages and different types of urban movement patterns as cities evolve spatially over time.
The document discusses various aspects of toll plaza design and operation. It describes how tolls are collected to recover construction and maintenance costs. It also discusses different toll collection methods like manual, coin machines, and electronic toll collection. The optimal number of toll booths is determined using queuing theory to minimize total delay time from queuing and merging. Level of service for toll plazas is based on density and volume-to-capacity ratios. Numerical examples calculate total delay times and the optimum number of toll booths given traffic flow and toll booth parameters.
The document discusses optimizing traffic flow at the UKM intersection in Bangi, Malaysia using the SIDRA Intersection software. It involves collecting input data on traffic volumes, developing a base model of the existing intersection, and then performing four modifications in simulations to analyze impacts on delays, costs, fuel consumption and CO2 emissions: 1) Optimizing the cycle time from 164 to 150 seconds, 2) Changing from a four phase to two phase signal, 3) Adding slip lanes to all approaches, and 4) Adding an additional lane to each approach and exit. The results show reductions in delays, costs, fuel use and CO2 emissions from the base case with each subsequent modification.
It is a well prepared Report on the topic of Intelligent transportation system. It is basically a project for the B.tech. students of Civil Engineering Department. It is all about to make the transportation more smooth and Automated and also to implement the new technologies in the present scenario of transportation system so that we can go a step ahead towards the against of road accident increments.
07 Speed, Travel Time & Delay Studies (Traffic Engineering هندسة المرور & Pro...Hossam Shafiq I
This document discusses speed, travel time, and delay studies which are important performance measures used in traffic engineering. It covers topics such as:
- Conducting spot speed studies to determine speed trends and distributions
- Measuring travel time using various techniques like driving test cars, license plate matching, and GPS to identify bottlenecks
- Calculating control delay at signalized intersections using the Highway Capacity Manual methodology involving observing vehicles-in-queue over multiple signal cycles
defination of intersection and also different types of intersection with diagrams and also it consists of advantages and dis advantages of at grade intersection and grade separate intersection and also planning considerations and need of construction of intersection. it also consists of case study of chennai.
The document discusses energy consumption in the building and construction sector, with buildings accounting for 44% of energy consumption. It also shows graphs of vehicle miles traveled increasing dramatically in the US from 1960-2005 and discusses different models of urban transport and spatial structures like sprawling cities versus multi-polar centralized cities with public transportation as the focus. The document examines concepts like nodes, linkages and different types of urban movement patterns as cities evolve spatially over time.
This document defines microscopic traffic stream parameters such as speed, density, flow, time headway, space headway, and spacing. It establishes the relationships between these parameters and provides the basic traffic flow equation relating flow, density, and speed. Examples are also given to demonstrate calculating traffic flow parameters from given data.
Conen 442 module1c: Capacity analysis and Level of ServiceWael ElDessouki
This module focuses on Capacity concepts and the Level of Service for transportation facilities. LOS analysis will be discussed for the multilane highway facility.
The document summarizes a technical report on a traffic volume study conducted near Ahsanullah University of Science and Technology in Dhaka, Bangladesh. The study involved manual counting of vehicles at the AUST flyover junction to Shatrasta junction to determine traffic volumes, directional distribution, vehicle composition and flow fluctuations. Traffic volumes were calculated in 15 minute intervals and converted to passenger car units per hour. The results from the study can be used to control traffic at the intersection and suggest improvements such as road widening or increasing public transportation.
Lec 15 Transit Operations (Transportation Engineering Dr.Lina Shbeeb)Hossam Shafiq I
This document discusses various aspects of transit route planning, including route location, stop location, and scheduling. Some key points covered include:
1. Route location involves decisions about overall network configuration and spacing of routes, with the goal of maximizing access within 0.4 km of passengers.
2. Stop spacing balances walking distances and bus travel time. There should be 3-4 stops per mile with no more than 7-8.
3. Scheduling aims for uniform headways to make the system easier for passengers to use. Headways vary based on demand and operating costs.
This document provides an overview of Intelligent Transportation Systems (ITS). It discusses the necessity of ITS in India due to rapid economic growth and increasing traffic. The main components of ITS include transportation infrastructure, vehicles, and traffic management. ITS aims to provide innovative services to different modes of transportation. Some applications of ITS mentioned are electronic toll collection, GPS, advanced traveler information systems, and automatic passenger counters. While ITS can improve safety, traffic flow and reduce costs and pollution, challenges include high equipment costs and potential hacking of control systems.
Intelligent Transportation Systems (ITS) apply information and communication technologies to transportation infrastructure and vehicles to improve safety, productivity, reliability, and other outcomes. ITS technologies are classified as advanced public transport systems, advanced traveler information systems, advanced traffic management systems, automated highway systems, incident management systems, electronic toll collection systems, and advanced warning systems. While ITS offers benefits like speed and travel time improvements and capacity management, it also faces disadvantages such as high costs and difficulties in mixed traffic environments. ITS has potential to help develop efficient transportation in India but widespread adoption remains a challenge.
This traffic impact assessment document discusses how a proposed development project will affect existing road traffic. It defines key traffic-related terms and outlines the standard process for conducting a traffic impact assessment. This involves collecting existing traffic data, conducting traffic surveys, analyzing current and projected traffic levels, estimating new traffic from the project, and determining if mitigation measures are needed to maintain adequate traffic flow. The assessment process helps identify impacts and inform planning to reduce congestion.
A study on gap acceptance of unsignalized intersection under mixed traffic co...eSAT Publishing House
This document summarizes a study on analyzing the capacity of unsignalized intersections under mixed traffic conditions in Visakhapatnam, India using the conflict technique method. Traffic data was collected through manual counts at three intersections to determine traffic volumes, flows, and capacities. The modified Tanner's formula capacity model was found to be most suitable. Tables and figures show the results of the traffic data collection, including the maximum number of vehicles and capacities for different turning movements at each intersection during morning and evening peak hours. The conclusions indicate the conflict technique is a simple method for this analysis and the modified Tanner's formula provided the best model.
This document discusses using Intelligent Transportation Systems (ITS) to solve traffic problems in Solapur City, India. It proposes using ITS applications like wireless traffic control, public transportation management using GPS for buses, electronic toll collection, and traffic accident prevention systems. The goals are to improve traffic flow, public transportation operations, revenue collection, and enhance public safety. ITS can integrate technologies like sensors, communication networks and computer systems to manage traffic and transportation more efficiently.
The document summarizes the results of a manual traffic count survey conducted from 1:20pm to 2:20pm on March 20, 2016 along the road from Punam Petroleum Pump to Qasim Chowk in Hyderabad, Pakistan. A total of 1,195 vehicles were counted, including 331 cars (27.69%), 44 trucks/buses (3.86%), 258 rickshaws (21.58%), 418 bikes (34.97%), 95 vans/2KVs (7.94%), and 49 other vehicles (4.10%). Manual traffic counts are used to gather vehicle classification, turning movement, direction, and occupancy data. The survey scope included assessing traffic control effectiveness, road
Intelligent Transportation System (ITS) is the modern technique implemented in many developed countries and is under implementation in developing countries like india.This presentation gives a brief idea about ITS.
This document discusses a presentation on a traffic volume study. It outlines the objectives, scope, methodology, data collection, and purposes of conducting a traffic volume study. The study aims to count vehicle volumes, types, and flows over time to help with transportation planning, design, and management. Methodologies include manual counting methods using hand counters or video review as well as automatic methods using sensors to detect vehicle presence and classify types.
Traffic studies are carried out to analyze traffic characteristics and help decide geometric design and traffic control measures. The main traffic studies include traffic volume, speed, origin-destination, traffic flow characteristics, capacity, and accident studies. Traffic volume studies measure the number of vehicles on a road section over time and are used for planning, operations, and analysis. Speed studies measure the speeds of vehicles using methods like short-distance timing or radar guns.
The document discusses intelligent transportation systems (ITS) and their potential applications in India. It defines ITS as adding information and communication technologies to transportation infrastructure and vehicles to improve safety, reliability, efficiency, and quality of transportation. The document then outlines several ITS applications currently used worldwide like electronic toll collection and emergency notification systems. It discusses issues with transportation in India like high accident rates. Finally, it proposes areas where ITS could help in India like commercial vehicle management, emergency response, and improving public transportation.
This document discusses the design principles of traffic signals. It begins by defining key terms like cycle length, phase, interval, and lost time. It then describes different phase designs for traffic signals, including two-phase, four-phase, and more phase options. The document also covers how to determine the cycle length based on factors like total lost time per cycle, number of phases, and critical lane volume. It provides equations to calculate effective green time, lane capacity, and optimal cycle length.
High passenger capacities and frequency of service, and (usually) full grade separation from other traffic (including other rail traffic). It is often known as "heavy rail" to distinguish it from light rail and bus rapid transit.
Speed report from panthpoath to russel square by pronob ghosh buet 1204011Pronob Ghosh
This document provides a traffic speed study report for the roadway from Panthapath Signal to Russel Square in Dhaka City, Bangladesh. It includes definitions of different types of traffic speeds such as spot speed, space mean speed, time-mean speed, and free flow speed. Methodologies for measuring these speeds including stopwatch, radar, and pneumatic tube methods are described. The report also presents the study methodology, data collection process involving spot speed and travel speed surveys, data analysis including speed distribution fitting, delay studies, and level of service analysis. Recommendations are provided based on the findings of the study.
This document provides guidance for a media studies exam focusing on representations of youth in media. It outlines four key areas exam questions may focus on: how different groups are represented, how representations have changed over time, social implications, and the mediation of identity. Students are instructed to refer to historical, contemporary, and future representations in their essays. The document also provides advice on how to structure an essay to hit assessment criteria focusing on explanation, examples, and terminology. It emphasizes developing an argument connected to the question using theories, case studies, and media texts from different forms and industries.
This document defines microscopic traffic stream parameters such as speed, density, flow, time headway, space headway, and spacing. It establishes the relationships between these parameters and provides the basic traffic flow equation relating flow, density, and speed. Examples are also given to demonstrate calculating traffic flow parameters from given data.
Conen 442 module1c: Capacity analysis and Level of ServiceWael ElDessouki
This module focuses on Capacity concepts and the Level of Service for transportation facilities. LOS analysis will be discussed for the multilane highway facility.
The document summarizes a technical report on a traffic volume study conducted near Ahsanullah University of Science and Technology in Dhaka, Bangladesh. The study involved manual counting of vehicles at the AUST flyover junction to Shatrasta junction to determine traffic volumes, directional distribution, vehicle composition and flow fluctuations. Traffic volumes were calculated in 15 minute intervals and converted to passenger car units per hour. The results from the study can be used to control traffic at the intersection and suggest improvements such as road widening or increasing public transportation.
Lec 15 Transit Operations (Transportation Engineering Dr.Lina Shbeeb)Hossam Shafiq I
This document discusses various aspects of transit route planning, including route location, stop location, and scheduling. Some key points covered include:
1. Route location involves decisions about overall network configuration and spacing of routes, with the goal of maximizing access within 0.4 km of passengers.
2. Stop spacing balances walking distances and bus travel time. There should be 3-4 stops per mile with no more than 7-8.
3. Scheduling aims for uniform headways to make the system easier for passengers to use. Headways vary based on demand and operating costs.
This document provides an overview of Intelligent Transportation Systems (ITS). It discusses the necessity of ITS in India due to rapid economic growth and increasing traffic. The main components of ITS include transportation infrastructure, vehicles, and traffic management. ITS aims to provide innovative services to different modes of transportation. Some applications of ITS mentioned are electronic toll collection, GPS, advanced traveler information systems, and automatic passenger counters. While ITS can improve safety, traffic flow and reduce costs and pollution, challenges include high equipment costs and potential hacking of control systems.
Intelligent Transportation Systems (ITS) apply information and communication technologies to transportation infrastructure and vehicles to improve safety, productivity, reliability, and other outcomes. ITS technologies are classified as advanced public transport systems, advanced traveler information systems, advanced traffic management systems, automated highway systems, incident management systems, electronic toll collection systems, and advanced warning systems. While ITS offers benefits like speed and travel time improvements and capacity management, it also faces disadvantages such as high costs and difficulties in mixed traffic environments. ITS has potential to help develop efficient transportation in India but widespread adoption remains a challenge.
This traffic impact assessment document discusses how a proposed development project will affect existing road traffic. It defines key traffic-related terms and outlines the standard process for conducting a traffic impact assessment. This involves collecting existing traffic data, conducting traffic surveys, analyzing current and projected traffic levels, estimating new traffic from the project, and determining if mitigation measures are needed to maintain adequate traffic flow. The assessment process helps identify impacts and inform planning to reduce congestion.
A study on gap acceptance of unsignalized intersection under mixed traffic co...eSAT Publishing House
This document summarizes a study on analyzing the capacity of unsignalized intersections under mixed traffic conditions in Visakhapatnam, India using the conflict technique method. Traffic data was collected through manual counts at three intersections to determine traffic volumes, flows, and capacities. The modified Tanner's formula capacity model was found to be most suitable. Tables and figures show the results of the traffic data collection, including the maximum number of vehicles and capacities for different turning movements at each intersection during morning and evening peak hours. The conclusions indicate the conflict technique is a simple method for this analysis and the modified Tanner's formula provided the best model.
This document discusses using Intelligent Transportation Systems (ITS) to solve traffic problems in Solapur City, India. It proposes using ITS applications like wireless traffic control, public transportation management using GPS for buses, electronic toll collection, and traffic accident prevention systems. The goals are to improve traffic flow, public transportation operations, revenue collection, and enhance public safety. ITS can integrate technologies like sensors, communication networks and computer systems to manage traffic and transportation more efficiently.
The document summarizes the results of a manual traffic count survey conducted from 1:20pm to 2:20pm on March 20, 2016 along the road from Punam Petroleum Pump to Qasim Chowk in Hyderabad, Pakistan. A total of 1,195 vehicles were counted, including 331 cars (27.69%), 44 trucks/buses (3.86%), 258 rickshaws (21.58%), 418 bikes (34.97%), 95 vans/2KVs (7.94%), and 49 other vehicles (4.10%). Manual traffic counts are used to gather vehicle classification, turning movement, direction, and occupancy data. The survey scope included assessing traffic control effectiveness, road
Intelligent Transportation System (ITS) is the modern technique implemented in many developed countries and is under implementation in developing countries like india.This presentation gives a brief idea about ITS.
This document discusses a presentation on a traffic volume study. It outlines the objectives, scope, methodology, data collection, and purposes of conducting a traffic volume study. The study aims to count vehicle volumes, types, and flows over time to help with transportation planning, design, and management. Methodologies include manual counting methods using hand counters or video review as well as automatic methods using sensors to detect vehicle presence and classify types.
Traffic studies are carried out to analyze traffic characteristics and help decide geometric design and traffic control measures. The main traffic studies include traffic volume, speed, origin-destination, traffic flow characteristics, capacity, and accident studies. Traffic volume studies measure the number of vehicles on a road section over time and are used for planning, operations, and analysis. Speed studies measure the speeds of vehicles using methods like short-distance timing or radar guns.
The document discusses intelligent transportation systems (ITS) and their potential applications in India. It defines ITS as adding information and communication technologies to transportation infrastructure and vehicles to improve safety, reliability, efficiency, and quality of transportation. The document then outlines several ITS applications currently used worldwide like electronic toll collection and emergency notification systems. It discusses issues with transportation in India like high accident rates. Finally, it proposes areas where ITS could help in India like commercial vehicle management, emergency response, and improving public transportation.
This document discusses the design principles of traffic signals. It begins by defining key terms like cycle length, phase, interval, and lost time. It then describes different phase designs for traffic signals, including two-phase, four-phase, and more phase options. The document also covers how to determine the cycle length based on factors like total lost time per cycle, number of phases, and critical lane volume. It provides equations to calculate effective green time, lane capacity, and optimal cycle length.
High passenger capacities and frequency of service, and (usually) full grade separation from other traffic (including other rail traffic). It is often known as "heavy rail" to distinguish it from light rail and bus rapid transit.
Speed report from panthpoath to russel square by pronob ghosh buet 1204011Pronob Ghosh
This document provides a traffic speed study report for the roadway from Panthapath Signal to Russel Square in Dhaka City, Bangladesh. It includes definitions of different types of traffic speeds such as spot speed, space mean speed, time-mean speed, and free flow speed. Methodologies for measuring these speeds including stopwatch, radar, and pneumatic tube methods are described. The report also presents the study methodology, data collection process involving spot speed and travel speed surveys, data analysis including speed distribution fitting, delay studies, and level of service analysis. Recommendations are provided based on the findings of the study.
This document provides guidance for a media studies exam focusing on representations of youth in media. It outlines four key areas exam questions may focus on: how different groups are represented, how representations have changed over time, social implications, and the mediation of identity. Students are instructed to refer to historical, contemporary, and future representations in their essays. The document also provides advice on how to structure an essay to hit assessment criteria focusing on explanation, examples, and terminology. It emphasizes developing an argument connected to the question using theories, case studies, and media texts from different forms and industries.
The document summarizes how the media product uses, develops, and challenges conventions of real media. Specifically, it discusses how a promotional package for an album, including a music video, CD, and magazine ad, follows conventions like displaying the artist and song name at the beginning of the video. It also discusses how it challenges conventions through choices like using pots and pans instead of real drums or including both male and female cast members. Overall, the product aims to both follow expectations for professionalism while also including creative choices atypical of the genre.
This document asks a series of questions about the film "Fish Tank" and how it represents youth and adults. It asks how opinions develop of the young characters and adult characters throughout the film. It also asks how the film challenges stereotypes of working-class youth by showing a different perspective than typical media representations, and how the film could be used in an exam to argue that media often presents unfair representations of youth.
Apps for Good - Pitch presentation group 3Apps_4_goodBA
The document presents a proposal for a disability support app that would help disabled users locate accessible amenities like lifts, buses, and disabled-friendly shops using their location. The app would draw from Google Maps data to pinpoint accessible areas and facilities. It aims to assist disabled people and their careers by providing simple, easy-to-use navigation without charge. The team proposes a basic interface and designing the app specifically for users with disabilities like impaired sight or mobility issues.
Apps for Good Pitch presentation group 1 finalApps_4_goodBA
The document discusses the development of a travel sickness app to help users overcome motion sickness during travel. The app will provide tips and advice based on scientific evidence, and allow users to listen to their own music to relax and take their mind off travel sickness. It will have sliding pages with tips at the bottom. The app aims to help anyone aged 9+ who experiences travel sickness.
Global warming refers to the long-term rise in the average temperature of the Earth's climate system, primarily due to the increased greenhouse gas emissions from human activities like burning fossil fuels. Climate change is a broader term that includes long-term changes in temperature and weather patterns. The key evidence that global warming is occurring includes rising global temperatures, especially over the past 35 years, shrinking ice sheets and glaciers, and rising sea levels. The main cause is the burning of fossil fuels like coal, oil and gas which release carbon dioxide and other greenhouse gases into the atmosphere. Individual actions like using energy efficient light bulbs, driving less, and reducing electricity and water usage can help address the problem.
This document lists and briefly describes the various media technologies and software used by the author at different stages of their music video project. These include cameras, memory cards, lighting equipment, and editing/presentation software like Photoshop, Premier Pro, PowerPoint, YouTube, and Survey Monkey. The author explains how each tool was utilized for tasks like capturing footage and images, editing, research, planning, presenting work, and gathering audience feedback to help create their final music video and ancillary materials.
Tatiana Moret é uma mulher brasileira que trabalha como assistente pessoal. Ela tem experiência em organizar agendas, fazer compras, planejar viagens e outras tarefas administrativas. Tatiana é confiável, organizada e tem ótimos feedbacks de seus clientes.
The hypodermic needle theory from the 1940s-1950s suggested that mass media had a direct and powerful influence on audiences by "injecting" them with messages that would trigger desired responses. It viewed audiences as passive receivers who uncritically accepted whatever messages they were exposed to via radio, television, advertising, and propaganda. This theory is now considered outdated as later research found that audiences interact with media in more complex ways and are not uniformly influenced. The radio broadcast of "War of the Worlds" led some listeners to mistakenly believe the fictional story of a Martian invasion was real news, demonstrating how early audiences may have passively accepted media messages. However, the hypodermic needle theory fails to account for differences
The document provides information about the planets in our solar system. It describes the size, composition and key features of each planet from Mercury to Neptune. It notes that most astronomers believe the Sun and solar system were born from the collapse of a huge cloud of gas and dust under its own gravity.
This document provides recommendations for individual actions to reduce global warming through reducing waste, using less heating and air conditioning, replacing light bulbs with more efficient options, driving less and more efficiently, and taking public transit when possible. Specific tips include choosing reusable products and recycling, adding home insulation, replacing incandescent bulbs with CFLs, walking and biking more, keeping tires properly inflated, and each person doing their part to protect the climate. The overall message is that small actions by individuals can collectively make a meaningful impact on reducing carbon emissions.
Sidapaksa, the prime minister of East Java, had a beautiful wife who was disliked by his mother. One day, while the wife was bathing, Sidapaksa's mother took the couple's baby and threw it into the river. Years later, when Sidapaksa's wife threw herself into the river out of grief, the baby and wife appeared as flowers and revealed that the grandmother was responsible for the baby's death. The city where this occurred became known as Banyuwangi, meaning "water fragrance", in memory of this tragic event.
The document discusses toll road projects in India. It provides details about a proposed 30 km bypass toll road project in Bangalore, including project costs, capital structure, toll rates, traffic assumptions, key dates, and details of the concession agreement. The concessionaire will design, build, operate and maintain the road for 30 years, after which it will revert to the government. Traffic is projected to grow at rates between 3-6.5% annually over the 30 year concession period.
This document proposes an intelligent traffic management system for Kajang, Malaysia to address traffic congestion issues. It identifies problems with regular traffic jams at intersections during peak hours due to high traffic volumes. The proposed system would deploy technologies like traffic control systems, CCTV surveillance, variable message signs, and communication systems to streamline traffic flow, decrease travel times, and ease congestion at intersections. It provides cost estimates and concludes the system could effectively improve traffic conditions in Kajang.
The document summarizes Kiichiro Hatoyama's presentation on effective countermeasures to reduce traffic congestion in metropolises like Moscow and Tokyo. Hatoyama discusses short-term measures like improving traffic regulation and infrastructure, and long-term measures like conducting comprehensive surveys, clarifying the role of public transportation, implementing intelligent transportation systems, and modifying drivers' behaviors through mobility management programs. The key is taking a holistic, data-driven approach through continued planning, implementation, evaluation, and improvement of countermeasures tailored to each individual city.
PROPOSED INTELLIGENT TRANSPORT SYSTEM DEPLOYMENTS IN KAJANG CITY664601
This document discusses the proposed implementation of an Intelligent Transportation System (ITS) in Kajang, Malaysia to address traffic congestion issues. It outlines the study methodology, including manual traffic counts at three intersections. It analyzes the traffic flow data to determine saturation flow rates and optimal cycle times. The document then provides an overview of the overall ITS architecture, including the logical and physical architecture layers and components. These include adaptive traffic control systems, surveillance cameras, variable message signs, and communication systems. The goal of the proposed ITS is to streamline traffic flow and reduce travel times in Kajang.
This document describes a density-based dynamic traffic signal system that uses image processing of traffic scenes to determine vehicle density at a junction and automatically adjust signal timing accordingly. It notes that conventional fixed-time traffic signals cannot adapt to changing traffic conditions. The proposed system would use a Raspberry Pi microcontroller and camera to capture images of each side of the junction, process the images to count vehicles, determine which side has higher density, and allot longer green signal time to that side to reduce congestion and waiting times. It discusses limitations like impacts of stationary vehicles and proposes using a combined metric of density and flow to provide a more informative measure of congestion for adaptive traffic control.
This document presents an intelligent traffic management system that uses image processing and sensors to adapt traffic light timing based on current road conditions. It aims to reduce traffic congestion by minimizing delays. The system would detect vehicles, estimate speeds, and categorize days of the week to model typical traffic patterns for updating travel time estimates. This would allow the system to select the shortest routes for drivers in real-time. It could also prioritize emergency vehicles and provide traveler information. The system has potential for expansion to control traffic lights across an entire city remotely and share traffic data using radio or mobile networks.
Inaugural Professorial lecture by Simon Shepherd, Professor of Choice Modelling & Policy Design. Institute for Transport Studies, University of Leeds, 9th September 2014.
For audio recording see: www.its.leeds.ac.uk/about/events/inaugural-lectures2014
www.its.leeds.ac.uk/people/s.shepherd
www.its.leeds.ac.uk/research/themes/dynamicmodelling
Analysis of Traffic Behavior at the Toll Plazas Around BangaloreIRJET Journal
This document analyzes traffic behavior at three toll plazas in Bangalore, India. Traffic volume counts were conducted at the toll plazas to identify peak traffic hours. Statistical analysis using descriptive statistics was performed on the service time delay data collected for different vehicle types (cars, buses, trucks, etc.). The analysis found that truck traffic consumes more service time than other vehicle categories. Based on the study findings, the authors recommend providing separate toll lanes for different vehicle types to reduce delays.
A Review on Intrusion Detection System Based Data Mining TechniquesIRJET Journal
This document analyzes traffic behavior at three toll plazas in Bangalore, India. Traffic volume counts were conducted at the toll plazas to identify peak traffic hours. Statistical analysis using descriptive statistics was performed on the service time delay data collected for different vehicle types (cars, buses, trucks, etc.). The analysis found that truck traffic consumes more service time than other vehicle categories. Based on the study findings, the authors recommend providing separate toll lanes for different vehicle types to reduce delays.
This document proposes an intelligent urban traffic control system for Kajang, Malaysia to address traffic congestion issues. It identifies four intersections experiencing congestion during peak hours. Data was collected through traffic surveys and analyzed to determine optimal cycle times, green splits, and offsets. A proposed solution involves upgrading the existing traffic control system with an advanced traffic management system incorporating sensors, variable message signs, and centralized monitoring and control to optimize traffic flows.
The document proposes an intelligent urban traffic control system for Kajang, Malaysia to address traffic congestion issues. It analyzes 4 intersections experiencing long queues and delays during peak hours. Data collection and traffic surveys were conducted to determine optimum cycle times, green splits, and offsets. A proposed advanced traffic management system is described using sensors, variable message signs, and centralized control to monitor traffic flow, detect incidents, and disseminate real-time information to drivers. Upgrading existing controllers with new technologies and coordination is recommended to optimize traffic flow in Kajang.
good communication system is very for the following purposes:
1-Synchronization of controller timer at each intersection for offset implementation.
2-Exchange of traffic data between controllers.
3-Malfunction reporting from each controller to the control room.
4-Incident reporting to the control room.
Analysis of Traffic Congestion Characteristics for M.G. Road, AGRAIRJET Journal
This document analyzes traffic congestion characteristics on M.G. Road in Agra, India. Data was collected through video recordings and field surveys at three sections: Diwani crossing to Sursadan Tirtha, Sursadan Tiraha to Hariparvat Crossing, and Hariparvat Crossing to St. Johns Crossing. Traffic flow, speed, travel time, and geometric characteristics were measured. Speed and vehicle data is presented in tables for three junctions: Diwani Chaouraha, St. Johns Chaouraha, and Hariparvat Chaouraha. The analysis aims to understand traffic patterns to improve traffic management facilities on the congested M.G. Road
The document describes a proposed smart traffic monitoring system that uses image processing and a Raspberry Pi microcontroller to automatically adjust traffic light timing based on detected traffic density. Video is captured of intersections and processed to detect vehicles and determine traffic density on each road. The number of vehicles is then used to calculate the optimal traffic light timing, with longer green lights allocated to heavier traffic. This provides an adaptive system that is more efficient than fixed-time traffic lights that cannot adjust to changing traffic conditions.
How can we make traffic flow better so fewer of us are sitting in traffic jams for shorter periods of time – if at all?
Researcher Lina Kattan looks at Intelligent Traffic Systems that optimize the operation, safety and costs of a city’s transportation network through sustainable traffic control and transportation management strategies. These systems are designed to manage traffic congestion, signal controls and prediction of bus and LRT arrivals.
Read on to learn about solutions that are working and how new developments will change the traffic jigsaw in the not-to-distant future.
You can also see the full webinar recording at: http://www.ucalgary.ca/explore/can-we-make-traffic-jams-obsolete
Our project is the complete study about both Spot speed studies and Speed delay time survey. This topic is a part of Transportation Engineering. This report helps you to understand this topic in detail. This report will also help you to make project on associated topics in traffic engineering. In spot speed, We discussed regarding various methods available to perform the test, Our team practically performed test and established a speed limit zone near a school. Coming to speed delay time survey, we conducted a survey at a selected stretch and came out with solutions to the problems faced by the vehicle users using that stretch.
The document discusses platoon dispersion of heterogeneous traffic on a corridor in Chennai, India. Data on platoon sizes and travel times was collected at distances of 200-1400m between intersections under fixed-time signal control. Platoon sizes decreased with distance due to differences in vehicle speeds and interactions. The average travel speed was 46km/hr. Robertson's platoon dispersion model with a smoothing factor of 0.878 provided the best fit to the data. Traffic composition and distances between six intersections on the study corridor are also presented.
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
6th International Conference on Machine Learning & Applications (CMLA 2024)ClaraZara1
6th International Conference on Machine Learning & Applications (CMLA 2024) will provide an excellent international forum for sharing knowledge and results in theory, methodology and applications of on Machine Learning & Applications.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
A SYSTEMATIC RISK ASSESSMENT APPROACH FOR SECURING THE SMART IRRIGATION SYSTEMSIJNSA Journal
The smart irrigation system represents an innovative approach to optimize water usage in agricultural and landscaping practices. The integration of cutting-edge technologies, including sensors, actuators, and data analysis, empowers this system to provide accurate monitoring and control of irrigation processes by leveraging real-time environmental conditions. The main objective of a smart irrigation system is to optimize water efficiency, minimize expenses, and foster the adoption of sustainable water management methods. This paper conducts a systematic risk assessment by exploring the key components/assets and their functionalities in the smart irrigation system. The crucial role of sensors in gathering data on soil moisture, weather patterns, and plant well-being is emphasized in this system. These sensors enable intelligent decision-making in irrigation scheduling and water distribution, leading to enhanced water efficiency and sustainable water management practices. Actuators enable automated control of irrigation devices, ensuring precise and targeted water delivery to plants. Additionally, the paper addresses the potential threat and vulnerabilities associated with smart irrigation systems. It discusses limitations of the system, such as power constraints and computational capabilities, and calculates the potential security risks. The paper suggests possible risk treatment methods for effective secure system operation. In conclusion, the paper emphasizes the significant benefits of implementing smart irrigation systems, including improved water conservation, increased crop yield, and reduced environmental impact. Additionally, based on the security analysis conducted, the paper recommends the implementation of countermeasures and security approaches to address vulnerabilities and ensure the integrity and reliability of the system. By incorporating these measures, smart irrigation technology can revolutionize water management practices in agriculture, promoting sustainability, resource efficiency, and safeguarding against potential security threats.
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This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
3. • The Term Intelligent Transportation Systems (ITS) Refers To
Information And Communication Technology, Applied To
Transport Infrastructure And Vehicles, That Improve Transport
Facilities.
• Interest In ITS Comes From The Problems Caused By Traffic
Congestion And A Synergy Of New Information Technology
For Simulation, Real-time Control, And Communications
Networks.
3
INTRODUCTION
7. INTRODUCTION
• These Days Delay At Tollbooths Is Quite Common In Almost All The
Major Highways . This Leads To Increase In Congestion ,
Inconvenience, Energy And Fuel Consumption.
• Traffic Congestion Has Been Increasing Worldwide As A Result Of
Increased Motorization, Urbanization, Population Growth, And
Changes In Population Density.
• Congestion Reduces Efficiency Of Transportation Infrastructure And
Increases Travel Time,air Pollution And Fuel Consumption.
...
`
7
8. Automatic Toll System Assists In The Management Of Toll
Operations By Providing Valuable Data Such As Traffic
Volume , Vehicle Classification , And Fare Collected.
Multiple Payment Methods Are Supported Using Cash,smart
Cards And Bar Coded Tickets,the Adoption Of This System Is
Expected To Bring A Number Of Significant Advantages.
8
Cont..
10. This Study May Give Information To Understand A Problem At
Toll Plaza .
This Study Also Can Give Ideas To Contribute Towards Solving
The Congestion Problems At Toll Plaza And Contribute
Towards Increase The Level Of Service Or Comfort Among
Highway Users On Time Saving And Reduce Fuel
Consumption .
10
IMPORTANCE & CONTRIBUTION OF STUDY
11. The Scope Of Study Is To Examine The Key Factors
Impacting Current Toll Booth Operations At The Study Area.
This Includes :-
1. Cvc ( Classified Volume Count Survey )
2. Users Opinion Survey And
3. Queue Analysis At Toll Plaza
4. Origin And Destination Survey
11
SCOPE
12. To Observe The Variation Of Service Time.
Time Saving Of Vehicles And Operation At Toll Plaza.
Employee Or Users Nature And Response Evolution.
To Improve Transportation Efficiency And Traffic Safety.
To Relieve Traffic Congestion.
To Reduce Air Pollution.
12
OBJECTIVES
13. In Our Project Literature Review Is About Traffic Delays,
Queuing Theory, Acceleration & Deceleration, Fuel Loss At
Toll Plaza.
13
Literature Paper
14. Abstract :-
Every Driver Has Had The Frustrating Experience Of Waiting At A
Congested System Of Toll Gates.
At Times, Toll Gates Cause Queuing For Several Meters Upstream Of
The Toll Plaza.
Conclusion :-
This Discussion Points Strongly To The Conclusion That The Social
Cost Of Toll Booth Delays Far Outweighs The Cost Of Eliminating Them. It
Also Shows That This Social Loss And Delay Is Avoidable, And That It Is
Avoidable Now.
14
PAPER : 1
Delays at Toll Booths – Why Wait in Lines?
Author – DENOS C. GAZIS and RALPH E. GEOMORY
15. Abstract :-
Traffic Delays At A Toll Plaza Include Delays Caused By
Deceleration Of Vehicles While Approaching The Toll Plaza, Reduced
Vehicles Speed Through The Toll Plaza, Time Needed For Vehicles To
Resume Freeway Speed (Acceleration) And Vehicles Queues Formed At
Toll Plaza.
Remarks :-
By Using The Equations Of Kinematics We Can Find Delay Due
To Acceleration And Deceleration At Toll Plaza.
15
PAPER : 2
Estimation of traffic delays and vehicle queues at
Freeway work zones
Author :- YI JIANG
16. A Queue Is Simply A Waiting Line. Therefore, Systems That Involve Waiting Lines
Are Called Queuing Systems And Mathematical Descriptions Of Queuing Systems Are
Known As Queuing Models. Transportation Systems Often Involve Queues. For Example,
Vehicles Accumulating At A Toll Plaza To Be Served For Ticket Issue.
A basic Queuing System :-
16
PAPER:3
Queuing Analysis
Author – Dr. Tom V. Mathew, IIT Bombay
Arrival Rate
Queue
Discipline
Service Rate
Input Source
( Customers )
Queue
Service
facility
Served
Customers
(leaving)
17. Multiple Channel Multiple Phase :-
17
At Our Toll Plaza
0000000
0000000
0000000
Arrivals
1
2
3
Queue Server
Departure
4
18. Objective :-
I. Quantification Of Fuel Loss During Idling Of Vehicles At Selected Intersections.
II. Estimation Of Total Fuel Loss In Delhi During Idling Of Vehicles At Intersections.
III. Estimation Of Benefits In Terms Of Fuel Savings To Be Accrued By Implementing
Improvement Measures.
Conclusion :-
Congestion On Roads Has Been Increasing Due To A Very Rapid Growth In
The Use Of Personalized Vehicles Leading To High Consumption Of Fossil Fuels.
( Air Pollution)
18
PAPER : 4
Estimation Of Fuel Loss During Idling Of Vehicles At Signalized
Intersections In Delhi
Author - MRS. PURNIMA PARIDA * AND S. GANGOPADHYAY
19. Convenience :-
Saving You Time With High Levels Of Service, Including Shorter
Travelling Distances And Electronic Toll Collection.
Safety :-
Safety For All Road Users With The Implementation Of An Extensive
Corridor Control Services With Extensive Infrastructure And Communication
Networks To Mobilize Emergency Services In Reaction To Accident And Other
Dangerous Situations.
Benefits for motorists :-
Improved On- Scene Co-ordination.
Reduction In Secondary Incidents.
Good Utilization Of Resources.
Reduction In Incident Duration,
Improved Safety And Reduced Traffic
Delays.
19
PAPER : 5
Benefits to Delhi Gurgaon Toll Road Users
• INR 1000 Cr invested on development of this toll
Road.
•The Toll Plazas operate 24 hours per day on this
expressway.
• The speed limit in the Smart Tag lane is 30 km/h
• Permanent jobs created by this expressway: 1000
• 800-1000 cars can be processed by Smart Tag
lane in one hour.
• The Smart Tag lane is the quickest lane at the
plazas.
• Smart Tags or ETC (Electronic tolling Collection)
is a first for its kind in NCR.
Fun Facts
22. 22
STUDY AREA PROFILE
Mevad(Mehsana) Toll Plaza
Route information
Maintained by IL&FS Transportation
Networks Limited
Length: 69 km
History: Opened in 2002
Major junctions :-Mehsana, Nandasan, Ambika,
Kalol, Adalaj.
Location
Major cities: Mehsana - Ahmedabad
Highway system
Indian Road Network
PPP Model Highway
State
State Highways in Gujarat
25. 25
Comparison Of Service Time
Service Time
ETC @ Delhi-Gurgaon
National Highway
Manual Toll system @
Mevad Toll Palza
• Capacity :- 800 to 900 Veh./hr • Capcity :- 150 to 200 Veh./hr
• 4 to 5 sec/veh. • Arround 25.24 sec/veh.
52. Passing through
Toll plaza
Passing through
service lane
Time Car Bus Truck LCV MAV Car Bus Truck LCV MAV
16:30 - 18:30 325 52 102 100 35 116 33 54 22 5
52
1. Traffic volume at Morning peak
Category of Vehicle Car Bus Truck LCV MAV
Average Service Time 21.78 26.96 28.52 25.7 23.78
2. Service time observed for various categories of vehicles
3. Queue length at toll plaza,
a. average observed queue length = 17 vehicles
b. average computed queue length = 17.6 vehicles
53. Average Speed (kmph)
Spot Car Truck Bus LCV
A 54 28 45 30
B 26 16 18 22
C 17 11 12 14
D 31 21 26 25
53
4. Spot Speed at A, B, C and D
Vehicle Car Bus Truck LCV
Delay (Seconds) 3.73 5.41 5.51 2.84
(Seconds)
2.12 0.83 1.49 1.16
Vehicle Car Bus Truck LCV
Delay (Seconds) 4.88 8.27 7.89 6.48
(Seconds)
1.80 1.39 1.52 1.61
5. Delays observed
Travel Time Delay due to Deceleration
Travel Time Delay due to Acceleration
54. Queuing occurs when rate of arrival of vehicles greater than rate of processing. At toll
booths due to long service time, long queue can be observed and that leads a user to
fuel lost and time lost at toll plaza. To cop up with this situation there is a best option.
Electronic Toll Collection system (ETC). ETC is very efficient and time saving but before
implementing this system awareness among the users about ETC should be increased so
that maximum users go for use of it. There are also some drawbacks of ETC however it is
more beneficial than the manual toll collection system.
Another way to improve toll technology is pre collection of the toll fees. In pre collection
users are required to pay the toll fees in advance, at the time of buying a vehicle. For
example we pay road tax in advance. Same as toll fees are collected in advance and
users are allowed to use the toll way without stopping at toll plaza.
Spread Collection is also a good option for time saving at toll plaza. In this, on the toll
way only toll plaza is placed at entry only and at the end of toll way random ticket
checking is done and if users found without ticket they will be fined for that as per
regulations. Increasing no of toll booth can also reduce the queue length at toll plaza.
54
Recommendations
55. 1. Background Paper 8, Toll Technology Considerations, Opportunities and
Risks, Washington State Comprehensive Tolling Study, Sep 2006.
2. Dr. Jain S. S., Singh P. K., Dr. Parida M, “Road Safety Audit For Four Lane
National Highways” 3rd International Conference on Road Safety and
Simulation, September 2011.
3. Dr. Khali Persad, Dr. C. Michael Walton, Dr. Zhong Wang, Shahriyar Hussain,
“Toll Collection Technology and Best Practices”, Texas Department of
Transportation. 2007
4. Yi Jiang, “Estimation of Traffic Delays and Vehicle Queues at Freeway Work
Zones”, Transportation Research Board, January 2001.
5. Inderia, R.P “Electronic Toll and Traffic Management”, Indian Highways, July
2011.
55
References
56. 56
6. Klodzinski, J. and M. Al-Deek, H. “Proposed Level-of-Service Methodology for
Toll Plazas”. Journal of the Transportation Research Board. Bil. 1802. m.s 86-
96. Washington, D. C: National Academy Press, 2002.
7. Kumar P. Prasanna & Vij G. K., “Electronic Toll Collection – Need for
Appropriate Technology” Indian Highways, Sep. 2008.
8. Mannering, F L and Kilareski, W P “Principles of Highway Engineering and
Traffic Analysis” second edition, 1998.
9. Nilekani N, “ETC Report” Chairman, Unique Identification Authority of India,
June 2010
10. Papacostas, S C and Prevedouros, D P. “Transportation Engineering and
Planning”. 3rd Ed. New Jersey: Prentice-Hall, Inc, 2001.
11. Pietrzyk Michael C. & Miezejewski Edward A., Synthesis of Highway
Practice194, “Electronic Toll and Traffic Management (ETTM) Systems”,
National Cooperative Highway Research Program
References