A MULTILANE TRAFFIC REGISTRATION SYSTEM, COMPRISING MULTIPLE AND GANTRY-MOUNTED DETECTOR MEANS

摘要

A traffic registration system comprises multiple and gantry mounted vehicle detectors for, by visible or invisible light, detecting a vehicle while passing therealong, and communicates with the vehicle for effecting a registration of that vehicle. For use with a multilane system, the detectors generate successive triggers for detecting sequential locations of a particular vehicle. Based thereon, multiple registrations of that vehicle as present on multiple positions that are spaced in time are correlated and the vehicle is then viewed from respective different angles.