DEVICE FOR DECIDING ATTITUDE OF SITTING PERSON AND DEVICE FOR JUDGING SITTING PERSON IN VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a sitting person attitude decision device in vehicle capable of easily detecting the attitude of the sitting person. SOLUTION: The decision of the attitude of a sitting person in a vehicle is carried out by a central processing device 26 based on a ratio r of a summed output load values RS which is calculated by summing load values being output from load sensors 23, 24 disposed at the rear section of a seat body 1, to a detected load value S which is calculated by summing load values being output from load sensors 21-24 disposed at the seat body 1.