Photographic, optical, electronic and optoelectronic monitoring apparatus, and checking (supervision) instruments, namely, cameras, scanners [, infrared illumination units, white light illumination units, LED illumination units, and tilted mirrors, ] for detecting vehicle underbodies for vehicles of all kinds, for vehicle license plate recognition and vehicle front recognition, for showing, interpreting and evaluating vehicle underbody photos, and for the automatic image matching of vehicle ...