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Considering vehicles as sensors for traffic and pollution information is a new paradigm to monitor the environment and to open the way to an efficient smart navigation. In this work we focus on the uplink acquisition of traffic information from vehicles toward a remote control center. With the increase in the number of vehicles equipped with on board units (OBUs) enabling cellular transmissions, this...
Road transport is one of the most important parts of logistics carry. In order to improve efficiency and quality of logistics carry, It is required that diagnose and maintain remote trouble carry vehicle rapidly. This paper researched the Remote fault Maintenance Support System of Logistics carry Vehicle based on network. Some techniques including embedded computer, wireless communication, network...
Development of car networking technology will cause significant changes on auto maintenance industry mode. This paper not only summarizes the overall architecture and technical features of the car networking and establishes the vehicle maintenance structures with diagram under the conditions of car networking technology in typical case form From maintenance and repair, maintenance processes is discussed...
The deployment of more sustainable land transportation is a non-debatable global issue. It is generally agreed that Information and Communication Technology (ICT) will play the role of the main enabler to achieve the ambitious objective of improving transportation efficiency, thus reducing pollution, time and resource wastage, and accidents. In this paper we first discuss the general architecture...
ADAS systems become increasingly integrated and provide more comprehensive driver support using information coming from surrounding environment and sensors for the modeling of the global environment. The evolution of technologies over the coming years will involve applications usingV2V and V2I communications. The optimization of these applications tosupport driving systems is not completed because...
Global warming is a very serious problem which is becoming ever worse as the growth in the number of vehicles. This paper presents a real time traffic lights control scheme for reducing vehicles CO2 emissions based on the Electronic Toll Collection (ETC) installed vehicles. Real time road conditions are obtained by wireless communication between the vehicles and the traffic lights based on the Dedicated...
Vehicular wireless communication for real-time or emergent events notification is an important issue in VANETs. In this article we construct an integrated architecture for the implementation of dynamic routing/navigation application in VANET environment using iWCU®- a WAVE/DSRC device developed by ITRI1 of Taiwan. The Dynamic navigation field test in VENET using a WAVE/DSRC On-board-Unit(OBU) and...
Intelligent transportation systems (ITS) make use of wireless communication technologies to provide traffic efficiency and road safety without altering the existing road infrastructure. To really impact on traffic management, ITS should act in real-time, requiring updated traffic information; hence, the collection of small amounts of information frequently transmitted from a high number of vehicles...
It is well known that future vehicles will be equipped with Vehicle-to-Vehicle or Vehicle-to-Infrastructure systems (V2X systems where V designates Vehicle and X designates Vehicle or Infrastructure), providing the driver with the actual traffic conditions on the whole route and detailed information about the road. Due to the development of new services, a car becomes a third Internet space succeeding...
Vehicular Ad hoc Network (VANET), as a subclass of mobile Ad hoc Networks (MANETs), is a promising approach for traffic security, mobile internet and V2V communication. While the packet loss estimation of VANET impacts routing protocol and transmission control algorithm, it turns out to be an important issue. In this paper, we propose an estimation algorithm for packet loss on VANET, RPLE (Real time...
In this paper, we present a traffic information and condition analysis system (TICAS) that can generate ‘customized’ traffic information from both real-time and archived detector data. TICAS has been designed such a way that the data needs of the drivers as well as the traffic system operators can be addressed in a common architecture. The processed information from TICAS can be relayed to the mobile...
A kind of construction plan of remote monitoring system of mine vehicle based on wireless sensor network is proposed in this paper. Monitoring system uses the sensor nodes deployed on the vehicles, to collect pressure, velocity, mileage, oil level value, and data to the ARM (Advanced RISC Machines) -based information processing terminal, and then from the terminal through the WiFi (Wireless Fidelity)...
This work elaborates on the topic of decision making for driverless city vehicles, particularly focusing on the aspects on how to develop a reliable approach which meets the requirements of safe city traffic. Decision making in this context refers to the problem of identifying the most appropriate driving maneuver to be performed in a given traffic situation. The overall decision making problem is...
The paper develops a web-based system for dynamic vehicle routing problem. After proposing the architecture of the system, we develop a dynamic route evaluation model for modeling the responses of vehicles to real-time traffic information, and use a hybrid optimization algorithm to plan the routes of vehicles in dynamic network. The input data of the system includes route attributes provided via a...
Intelligent traffic information service (ITIS) is a typically grid application in ShanghaiGrid to achieve effective traffic management. Several issues and challenges needed to be explored in ITIS, such as resource sharing, middleware communication, traffic control grid, and so on. We implemented a prototype system of ITIS and carried out a field testing in Shanghai city. We show that by utilizing...
Rapid prototyping allows for evaluation of design product in a short period of time. Designers or CEOs may perceive the size and appearance of the product by touching the automatically constructed physical objects produced through rapid prototyping. However, it is usually impossible to change its color, texture, and user interface. In this paper, we introduce 'Augmented Reality based Re-formable Mock-up',...
This paper describes how we can use existing mobile technology to track the vehicle. Here the embedded system along with the mobile is used to prevent the vehicle from being stolen and also if the vehicle is stolen then its location can be tracked. Mobile technology is the fastest growing communication mode. In todaypsilas mobile technology we all are acquainted with short message service (SMS). In...
This paper introduces a novel concept for automated navigation and control of a mobile platform. It utilizes an ad-hoc mobile wireless sensor network to provide navigational information to the mobile platform embedded control system. The embedded controller is realized with an ARM9 SOC based single board computer, with real time, multi-thread software implementation using a real time Linux operating...
With the recent rapid development of information and wireless communication technologies, there is an increasing use of real time tracking in the freight transport practices. However our understanding of the impact of such technologies on the supply chain structure and logistics performance has been very limited. Through an in-depth examination of a case example in UKpsilas FMCG industry, this research...
Video-streaming can now be offered on third-generation (3G) mobile networks. Most research efforts have focused on video download. This paper presents a detailed study of challenges faced for successfully deploying applications requiring life video upload. Both subjective and objective qualities as well as the effects of mobility are analyzed on real 3G networks. Consequently, video profiles are identified...
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