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The development and evaluation of Vehicle-to-X (V2X) applications using mobile cellular networks by means of field tests is time consuming and expensive. Simulations can speed up the development and largely reduce evaluation costs. However, due to the complex nature of the network involved, it is quite difficult to be certain that the results obtained using simulation will actually match the observable...
Road traffic congestion is a major issue in most mega cities. The traffic jams are often exacerbated by drivers habitually following the same routes. A real-time, optimum vehicle routing system that takes traffic density into account can be a possible solution to this problem. This paper presents RouteFinder, a system of providing real-time traffic density mapping on the driver's smartphone using...
One of the major problems in developing countries is maintenance of roads. Well maintained roads contribute a major portion to the country’s economy. Identification of pavement distress such as potholes and humps not only helps drivers to avoid accidents or vehicle damages, but also helps authorities to maintain roads. This paper discusses previous pothole detection methods that have been developed...
The vehicular routing is a smart driving direction service based on GPS traces using crowd sourcing g of Taxi drivers. An online social service based system primarily on the service employs crowd sourcing to provide real-time traffic updates. It finds out the practically fastest driving directions with less online computation. It propose a time-dependent landmark graph is used to provide the practically...
In this paper, we proposed an architecture of a hierarchical networked urban traffic signal control system Based on Multi-agent. With mobile agent technology, traffic control strategies are designed as traffic control agents, which can move from device to device in a network. The system can reconfigure and replace these agents according to inconstant states of traffic environment and performances...
This paper is going to introduce a traffic data collection measure which skillfully uses the short message function and locating function in mobile communication system. Some often used traffic data detection and inquiry methods, and the mobile communication and locating principle are first introduced, then the designed electronic diary and its contents, and the system architecture and operating flow...
Internet-based vehicular ad hoc network (IVANET) is an emerging technique that combines a wired Internet and a vehicular ad hoc network (VANET) for developing a next generation of ubiquitous communication infrastructure and improving universal information and service accessibility. A key optimization technique in IVANETs is to cache frequently accessed data items in a local storage of vehicles. Since...
An intelligent transportation system aims to make roads safer and less congested. Compared to traditional sensor networks, this recently emerged sensor network is not restricted by the power supply and the storage space. These sensors are equipped with GPS devices and large amount flash memory cards. Under such environment, an effective and efficient architecture for data collection and data exchange...
The changes registered worldwide with respect to the ambient quality determined people to consider, a primal objective, the protection and improvement of environmental conditions. The 2002/49/EC Directive, adopted by the European Parliament and European Union Council on 29 June 2002, settles the defining objectives of environment protection against phonic pollution. One of directivepsilas objectives...
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