A scanning mirror unit (13) two-dimensionally scans with infrared laser light emitted from a first light source unit (Dir), visible laser light emitted from a second light source unit (Db, Dg, Dr), or laser light in which both the laser light are superimposed on each other. A reflected light detection unit (PD2) detects reflected light of infrared laser light emitted via the scanning mirror unit (13). An object recognition unit (22) recognizes an object present within the emission range (2) of infrared laser light based on the reflected light detected by the reflected light detection unit (PD2). When an object is recognized by the object recognition unit (22), the second light source unit (Db, Dg, Dr) emits visible laser light, which is different in accordance with information on the object, toward the object, a neighborhood of the object, or both the object and the neighborhood thereof.
LASER RADAR DEVICE AND DETECTION METHOD
LASERRADARVORRICHTUNG UND DETEKTIONSVERFAHREN
DISPOSITIF RADAR-LASER ET PROCÉDÉ DE DÉTECTION
2017-06-21
Patent
Electronic Resource
English
IPC: | G01S RADIO DIRECTION-FINDING , Funkpeilung / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |