The present invention relates to a method of evaluating the state of a tire and providing an alarm, and a smart tire using the same. In more detail, the present invention relates to a method of determining whether there is a problem by processing a tire state value from a TPMS sensor by means of a sensor processor or a sensor information processor, provides an alarm to a driver, and additionally verifying the determination on whether there is a problem. In particular, the present invention relates to a method of determining the state of a tire and providing an alarm, the method being capable of improving reliability of an alarm by providing an appropriate method of examining tire states such as pressure, temperature, and acceleration, and a smart tire using the same.