Control vehicle for a road toll system on the basis of vehicle mounted on-board units polled by radio communications

摘要

Disclosed is a control vehicle (9) for road toll (3) systems on the basis of vehicle-mounted on-board units which can be polled via DSRC radio communications (8), with the control vehicle (9). The vehicle includes at least one DRSC transceiver with at least two antenna systems (13, 14). The antenna systems (13, 14) are distributed with a distance over the longitudinal direction of the control vehicle (9) and have omnidirectional characteristics (16, 17) or partially overlapping directional characteristics, in order to set up an uninterrupted radio communication for polling one and the same passing on-board unit.