Bruger:Jerald79S2

This paper proposes a low-price however oblique method for occupancy detection and occupant counting purpose in current and future automotive systems. It may possibly serve as either a method to determine the number of occupants riding inside a automobile or a solution to complement the other units in determining the occupancy. The proposed methodology is helpful for varied mobility applications including automobile rental, fleet administration, taxi, automotive sharing, occupancy in autonomous autos, etc. It utilizes present on-board motion sensor measurements, reminiscent of those used in the car stability control operate, together with door open and closed standing. The vehicle’s movement signature in response to an occupant’s boarding and alighting is first extracted from the movement sensors that measure the responses of the automobile body. Then the weights of the occupants are estimated by fitting the vehicle responses with a transient car dynamics mannequin. This two stage method is further used to determine what number of occupants are staying within the automotive. The effectiveness of the proposed approaches has been verified in car tests by a wide range of occupancy configurations.

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