Radiation information calculating device and temperature information calculating device

A radiation information calculating device comprising:

• a processor and memory configured to
• acquire member temperature information that reflects temperature of a plurality of members exposed to a cabin of a vehicle;
• calculate a plurality of radiation information corresponding to each of body parts of an occupant in the cabin based on the member temperature information acquired by the processor, the radiation information representing an amount of radiation received by a corresponding body part of the occupant;
• and
• output the plurality of radiation information calculated by the processor, wherein
• the processor acquires a thermography inside the cabin captured by an infrared camera as an image including a part of the member temperature information,
• the thermography includes a group of pixels representing each temperature distribution of at least one of the plurality of members,
• the processor calculates an objective variable and the plurality of radiation information from an explanatory variable the member temperature information by a trained model of a neural network learned by a supervised learning, and
• the thermography includes a group of pixels representing temperature of a ceiling of the cabin of the vehicle, a group of pixels representing temperature of a rear glass of the vehicle, and a group of pixels representing temperature of a side glass of the vehicle,
• the processor and memory further configured to
• calculate a plurality of air temperature information corresponding to each of body parts of the occupant in the cabin based on the member temperature information acquired by the processor, the air temperature information representing temperature of air in a vicinity of a corresponding body part of the occupant;
• and
• output the plurality of air temperature information calculated by the processor, wherein
• the processor acquires information of air blown into the cabin from an air conditioner mounted on the vehicle, the information including at least one of temperature, volume, outlet position, and flow direction of the air blown into the cabin from the air conditioner, and
• the processor calculates the plurality of air temperature information based on the member temperature information and the information of air acquired by the processor.

A temperature information calculating device comprising:

• a processor and memory configured to
• acquire member temperature information that reflects temperature of a plurality of members exposed to a cabin of a vehicle;
• calculate a plurality of air temperature information corresponding to each of body parts of an occupant in the cabin based on the member temperature information acquired by the processor, the air temperature information representing temperature of air in a vicinity of a corresponding body part of the occupant;
• and
• output the plurality of air temperature information calculated by the processor, wherein
• the processor acquires information of air blown into the cabin from an air conditioner mounted on the vehicle, the information including at least one of temperature, volume, outlet position, and flow direction of the air blown into the cabin from the air conditioner, and
• the processor calculates the plurality of air temperature information based on the member temperature information and the information of air acquired by the processor,
• the processor and memory further configured to
• calculate a plurality of radiation information corresponding to each of body parts of the occupant in the cabin based on the member temperature information acquired by the processor, the radiation information representing an amount of radiation received by a corresponding body part of the occupant;
• and
• output the plurality of radiation information calculated by the processor, wherein
• the processor acquires a thermography inside the cabin captured by an infrared camera as an image including a part of the member temperature information,
• the thermography includes a group of pixels representing each temperature distribution of at least one of the plurality of members, and
• the processor calculates an objective variable and the plurality of radiation information from an explanatory variable including the member temperature information by a trained model of a neural network learned by a supervised learning.