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In order to improve the level of intelligence, availability, being on demand, convenience, information and humanization of rural public transportation systems, they are more willing to use modern information and communicative technologies. In addition to management services, intelligent transportation systems can provide passengers, drivers, travel agencies and other institutions with other services...
In this research, we present and study a practical Transportation System solution to the congestion concerns in a big city like Metro Manila Philippines. A Popular Mid-range Android Smartphone served as GPS sensor in a vehicle as traffic probe. Client application software was designed to generate GPS location updates with timestamps every second once it approached a designated roadway only. No additional...
Mobility is an important area in the transport and currently is a growing problem in Colombian capital, Bogota; therefore we propose the development of Intelligent Transportation Systems (ITS) based on technology Bluetooth for Generation of Origin/destination (O/D) matrix in an automatic way which allow analyzing and diagnose the mobility in two important sites in the city.
For time-sensitive applications with hard real-time constraint, the utility of a decision goes to zero if the deadline is missed thus it is very important to use methodologies that can deliver solutions within their time limit. For large scale monitoring and prediction systems with small time periods this problem renders conservative optimization techniques to be useless especially because of the...
Accurate initial pose is a kind of crucial information when localizing shape features or recognizing car models in a real-time intelligent transportation system. However, obtaining a sufficiently accurate initial pose is generally difficult because very little prior information is available when the vehicle is first time captured by the camera. This paper proposes an algorithm that can provide a sufficiently...
The license plate location is an essential process in the license plate recognition system, and has been studied widely. In view of vehicles image on different background and light densities, this paper presents a license plate location algorithm based on combinatorial feature. Firstly, we propose to preprocess the image of license plate with traditional but rapid method. Secondly, we define some...
In this paper, we first reviewed different kinds of vehicle detection methods and pointed out that the video based detection technique is the most advantageous method. Then we introduced several of video based vehicle detection algorithms in detail and compared their performance. Finally, the difficulties and development trends of the video based vehicle detection algorithm research were presented.
Nowadays, environmental-friendly electric vehicles (EVs) attract great attention around the world. However, the adoption of EVs will impact the power system greatly. Different from previous work which concentrated on “when to charge”, research on “where to charge” to minimize the impacts on power grid is presented based on the interaction with Intelligent Transportation System (ITS). With the transportation...
With the rapid development of the widespread adoption of vehicles in daily life, the traditional intelligent transportation monitoring method which is based on fixed monitoring equipment is no longer suitable. This paper proposed a transportation monitoring framework based on intelligently perceiving the states in and out of vehicles during driving. Firstly, sensor technology is introduced and several...
This paper examines the upcoming world of Wireless Services and Intelligent Vehicle Transportation System (IVTS). Recent advances in powerful and miniature computing, and transceiver technology, is enabling more technology to be placed inside a vehicle. The wireless sensors and transceivers onboard individual cars can communicate with other cars, or with the road. The information collected by individual...
Vehicle recognition and classification is an important part of intelligent transportation system. Now, the technology of vehicle recognition has becoming a hot topic all over the world. A vehicle recognition algorithm based on Gabor wavelets transform and hidden Markov model (HMM) is proposed. A Gabor filters are applied on the vehicle images to construct a group of vectors called nodes, and then...
Intelligent transportation system (ITS) can realize the intellectualization of service and management of transportation, and its application has broad prospect in the modern logistics enterprises. This article analyzes the importance of ITS's application in modern logistics enterprises, and put forward the application proposal.
Automatic license plate recognition is one of the crucial steps for any intelligent transportation application. License plate recognition is done in many approaches. However, license plate recognition in Indian scenario is very complex because, there is no unique standard for the plate. Even though the government stipulated the standards on how to write the plate and where to display, many people...
Traffic management is a serious issue in the intelligent transportation systems (ITS). One of the most significant current discussions is traffic incident detection. We have developed an algorithm, referred to vehicle detection based on level set theory and background subtraction, accurate contour of moving object is obtained. The Kalman filtering is applied to predict the possible trajectories of...
The combination of Radio Frequency Identification (RFID) and Intelligent Transportation System (ITS) makes the Electronic Toll Collection (ETC). On one hand, ETC can help the recovery of the investment in transport infrastructure. On the other hand, it is also an effective way to ease traffic congestion in the charging station area, thus reducing environmental pollution. So nowadays, many countries...
To improve performance of traffic signal control system in urban area, a novel method is proposed in this paper. The roads, vehicles and the traffic control systems are all modeled as intelligent agents. Wireless communication network provides the possibility of the cooperation of vehicles and roads. Based on all the information from vehicles and roads, a traffic control policy can be planned online...
Supporting QoS for safety-critical applications for intelligent transportation systems accentuates the analytical modeling of delays in vehicular networks. Such analysis is, however, challenging due to the dynamics of such a network. We make progress by deriving lower- and upper-bounds for information dissemination delays in multi-hop vehicular networks using two different routing schemes. In particular,...
This standard specifies the electronic payment service layer and profile for Payment and Identity authentication, and Payment Data transfer for Dedicated Short Range Communication (DSRC) based applications in Wireless Access in Vehicular Environments. This standard defines a basic level of technical interoperability (vehicle-to-roadside) for electronic payment equipment, i.e., onboard unit (OBU) and...
In this paper, we address the relation between message delivery delay and reliability for the communication between a vehicle and a road side unit (RSU). We focus on sparse or low density vehicular ad hoc networks (VANETs), where timely message delivery and reliable transmission are of significant importance. We present an exact message delivery delay distribution for a two-lane road, where vehicles...
Being an indicator of economic growth, the deployment of an Intelligent Transportation System (ITS) became an imperative necessity of a country, whether developed or developing. Emergence of innovative technologies in the areas of Computer Science, ICT and Digital Image Processing paved way to the implementation and the deployment of such a system in a cost effective and economic manner. Introduction...
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