This article discusses the use of Embedded Linux platform with OpenCV library for implementing an efficient toll estimation system based on vehicle detection and classification. The system uses a camera to capture images of vehicles passing through the toll booth, and depending on the features of the vehicle, such as area, it classifies them as light or heavy. The system then accesses a database to charge the appropriate toll for each type of vehicle. It can also be used to count the number of vehicles passing through the toll booth.