RADAR OR LIDAR IDENTIFICATION SYSTEM FOR SIGNALING PANELS

摘要

System for identifying road signs comprising: at least one radar (1) or lidar detection device, display devices including a plurality of road signs (2), each sign having at least one display face, each display device comprising one or more dihedrals or trihedrals (3) on the display face, each of the dihedrals or trihedrals having a surface radar or lidar echo equal to or greater than a predetermined threshold, in view of the radar or lidar detection device, at least one video camera (7), characterized in that the video camera uses the result of the radar or lidar detection device to circumscribe the analysis of video images on the positions in which a road sign or a display device has been identified by the radar detection device.