Wireless sensors for a tire and sensing methods thereof

A system for monitoring condition of vehicle tires, the system comprising:

• a sensor unit placed within a tire, wherein the sensor unit includes:
• a plurality of sensors;
• an analog front end to receive analog signals from the plurality of sensors and convert the analog signals to digital data;
• a processing unit for receiving the digital data from the plurality of sensors and to determine the revolutions per minute (RPM) of the tire using data pulses characteristic of a revolution count or a road condition or a vehicle safety condition with reference to a predetermined threshold;
• a communication unit for facilitating communication between the sensor unit and a sensor hub;
• and
• a power management unit for providing power to the sensor unit;
• a sensor hub configured to receive sensor data from a plurality of tires and to wirelessly communicate the data to a network,
• wherein the sensor hub is configured to receive and process the sensor data from the plurality of tires and provide one or more of a tire revolution count, a condition of road, or a condition of a tire;
• and
• generate a warning to a user in case of unsafe tire or road condition.