SENSING APPARATUS, SENSING SYSTEM, SENSING METHOD, AND STORAGE MEDIUM

The invention relates to a sensing apparatus, a sensing system, a sensing method, and a storage medium. A server, which is a sensing device, is configured such that: a calculation unit processes sampled vehicle data segments that are divided and allocated to a preset data range, and calculating a linear interpolation for the data range by using coordinate information on vehicle data representing at least one of a longitudinal acceleration, a steering angle, and a lateral acceleration with respect to a wheel speed relative difference between predetermined wheels among front and rear wheels or left and right wheels of the vehicle, a calculation unit records vehicle data corresponding to a Y intercept with respect to a wheel speed relative difference between predetermined wheels based on the calculated linear interpolation for the data range, and a sensing unit senses a drop in air pressure in the tire for the data range by using the wheel speed difference between the predetermined wheels in the recorded vehicle