  Knowing where the vehicles are, what the drivers doing and monitoring every
event in real time is the key parameters for a well-managed decision-making
process. In this paper, a novel approach for control and monitoring of a fleet
management system using three elements including GPS/GLONASS-based automatic
vehicle locators (called Rad100), GPRS/SMS GSM cellular network and web-based
software (called PayaRadyab) is proposed to show exact position of the desired
vehicle on different maps and take detailed reports of the mission, travelled
path, fuel consumption rate, speed limits, and other necessary information
according to the customers requests. The most significant features of the
proposed system are its global covering, high accuracy of positioning, easy
operation by the user at any location, and easy energy management. In this
study, I have designed and fabricated more than 50 Rad100 trackers and also
programmed a web-based PayaRadyab software in which their performance and
accuracy have been confirmed by the practical results in different conditions.
