Patent ID: 10731720

Abstract:
Methods, systems, and media for non-contact brake pad wear determination of one or more brake pads associated with a vehicle are provided. In some embodiments, the method comprises: receiving, at a time point, a pressure measurement indicating a pressure of a brake caliper corresponding to a brake pad of a vehicle at the time point and a brake pedal travel distance of a brake pedal of the vehicle at the time point; receiving, at an additional time point, an additional pressure measurement indicating a pressure of the brake caliper corresponding to the brake pad of the vehicle at the additional time point and an additional brake pedal travel distance of the brake pedal of the vehicle at the additional time point; calculating, a gradient of a function relating the pressure measurement and the additional pressure measurement to the brake pedal travel distance and the additional brake pedal travel distance; determining, a wear amount of the brake pad based on the gradient; and causing, an indication of the wear amount of the brake pad to be presented in a user interface presented on a display associated with the vehicle.