A road transport information monitoring and personalized reporting system is carried in a car or built at a terminal display unit on a road, and data communication and transmission are conducted by a wireless transmission or a local area network to select a current traveling data at a specific road section based on the user’s location. The drive control circuit, which operates under a driving power, for drivingcontrolling a load on a control signal. The estimated angle of attack of the wheelset at different locations along the track may be used to detect a hunting wheelset, truck or railway vehicle. The second cell is preferably an alkali metal alloyoxyhalide cell, more preferably a lithium alloyoxyhalide cell or cells.