| 摘要 |
PROBLEM TO BE SOLVED: To provide a vehicle cabin optical sensor group capable of suppressing the influence of the light receiving results of vehicle cabin optical sensors subjected to interference on in-vehicle device control operation.SOLUTION: A vehicle cabin optical sensor group comprises: a passenger sensor 11 that detects the position, motion, etc. of each passenger within a cabin using infrared light emitted into the cabin; and an air-conditioner IR sensor 10 that detects infrared light emitted from each passenger in the cabin. The sensor group is configured so that when the infrared light is emitted into the cabin from the passenger sensor 11, part of the infrared light is reflected by a reflector R that is located in the cabin and received by the air-conditioner IR sensor 10. At this time, when the air-conditioner IR sensor 10 receives the infrared light reflected by the reflector R, a light receiving result is made invalid.SELECTED DRAWING: Figure 1 |
