Tire health monitoring systems and methods thereto

A method comprising:

• receiving kinematic sensor data from a tire sensor, the kinematic sensor data being indicative of motion of a tire associated with the tire sensor;
• determining, based on the kinematic sensor data, a contact patch size associated with a contact patch of the tire;
• determining, based on the kinematic sensor data, a rotation rate of the tire, wherein determining the rotation rate of the tire comprises:
• calculating a peak angular velocity by extracting a plurality of peak angular velocities for each of a plurality rotations of the tire and averaging the plurality of peak angular velocities;
• calculating a mean angular velocity by extracting a plurality of mean angular velocities for each of the plurality rotations of the tire and averaging the plurality of mean angular velocities;
• and
• calculating a peak tire rotation rate ratio by dividing the peak angular velocity by the mean angular velocity;
• determining an estimated tread depth of the tire based at least in part on the contact patch size and the rotation rate;
• and
• responsive to determining that the estimated tread depth of the tire is a below a tread depth threshold, outputting instructions to a user device associated with the tire, the instructions instructing the user device to provide an indication for one or more suggested actions.

A non-transitory, computer-readable medium storing instructions that, when executed by one or more processors, causes a system to:

• receive kinematic sensor data from a tire sensor, the kinematic sensor data being indicative of motion of a tire associated with the tire sensor;
• determine, based on the kinematic sensor data, a rotation rate of the tire, wherein determining the rotation rate of the tire comprises:
• calculating a peak angular velocity by extracting a plurality of peak angular velocities for each of a plurality rotations of the tire and averaging the plurality of peak angular velocities;
• calculating a mean angular velocity by extracting a plurality of mean angular velocities for each of the plurality rotations of the tire and averaging the plurality of mean angular velocities;
• and
• calculating a peak tire rotation rate ratio by dividing the peak angular velocity by the mean angular velocity;
• determine an estimated tread depth of the tire based at least in part on the rotation rate;
• and
• responsive to determining that the estimated tread depth of the tire is a below a tread depth threshold, output instructions to a user device associated with the tire, the instructions instructing the user device to provide an indication for one or more suggested actions.