Detection device of vehicle interior condition

摘要

The invention relates to a detection system (107,116) of vehicle interior condition including an illumination unit (105) for illuminating a plurality of mutually different illumination regions including at least one seat of a vehicle and a surrounding region thereof so as to have different illumination time durations shifted by a predetermined time, an imaging unit (104,106) for photographing an occupant and/or an object on the seat upon each illumination of the illumination unit (105), and a control processor (112) for comparing a plurality of images photographed by the imaging unit (104,106) and also for generating information indicative of a condition of the occupant and/or the object on the basis of a comparison result of the image comparator.