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Predominantly a Vehicular Ad-hoc Network (VANET) is contemplated with vehicles being the resource end user. The alternate way of judging it is perhaps the vehicles as resource contributor. Stemmed from this notion, we set down the conception of vehicular cloud where the en route safety services and the like can be aided uses in vehicular resources. In view of the fact that the distinguishable feature...
This paper describes the design and implementation of a vibration energy harvesting device, which can act as a supplement for the vehicle power system. The device uses the permanent-magnet linear generator for energy harvesting purpose. The power converter of the system consists of bridge rectifiers and a buck-boost converter. A switching fuzzy proportional-integral controller is designed for regulating...
Generally a Vehicular Ad-hoc Network (VANET) is considered with vehicles being the resource consumers. The other way of looking at it is arguably the vehicles as resource providers. From this we put forward the concept of vehicular network managed cloud or simply a Vehicular Cloud where the on-road safety services and the like can be assisted using In-Vehicle resources. Because of the distinct features...
The paper describes the design and implementation of an intelligent autonomous vehicle that can navigate without human operator in unknown environments. Equipped with ultrasonic sensors, GPS receiver and camera, the vehicle can reach the destination by avoiding the obstacles in its way and followings the lanes on roads. Ultrasonic sensor and GPS receiver are interfaced to AT89C52 microcontroller which...
In this paper, design of a low cost autonomous vehicle based on neural network for navigation in unknown environments is presented. The vehicle is equipped with four ultrasonic sensors for hurdle distance measurement, a wheel encoder for measuring distance traveled, a compass for heading information, a GPS receiver for goal position information, a GSM modem for changing destination place on run time...
Optical systems are well suited for traffic observation and management. The real-time requirements can be met by implementation of appropriate image processing algorithms in hardware. Being one of the most important applications of optical sensors, vision-based vehicle detection and shape recognition for collecting information about road congestion, for driver assistance and for providing information...
Intelligent transportation system (ITS) emerging technology is Vanet. There are basically two approaches of communication in vanet first between vehicle to vehicle and between vehicle to Roadside access point(RSAP). Each vehicle is connected to other by dedicated short range communications (DSRC). VANET also have some disadvantage such as broadcast storm problem. This problem should be solved to make...
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