To provide an on-vehicle camera system capable of surely preventing overexposure of the on-vehicle camera and capable of sufficiently securing an amount of exposure for an on-vehicle camera.SOLUTION: An on-vehicle camera system includes: a road side device 20 for transmitting control signals for giving operation instructions at different timing to vehicles C1 to C4 traveling in different directions; a NIR projector 4 for projecting near infrared rays ahead in the traveling directions of the vehicles C1 to C4; an imaging unit 2 capable of imaging at predetermined intervals near infrared rays from ahead in the traveling directions of the vehicles C1 to C4; and a system control unit 5 that when receiving the control signal from the road side device 20, makes the NIR projector 4 project near infrared rays on the basis of timing at which an operation instruction is given by the control signal, and makes the imaging unit 2 perform imaging.SELECTED DRAWING: Figure 1
車載カメラシステム
2022-06-20
Patent
Elektronische Ressource
Japanisch
IPC: | H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / 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 |