Tire pressure wireless monitoring alarm system

The invention relates to the field of new energy automobiles, and discloses a tire pressure wireless monitoring and alarming system. After a vehicle is started, a driver is prompted to adjust the tire pressure in time through a central control display function, so that the reasonable tire pressure can be ensured before the vehicle runs;and safe travel can be realized; an in-vehicle central controller records the intermittent tire pressure recommendation interval obtained every five minutes, compares and judges the detection result of the tire pressure detector in the subsequent driving process with the corresponding intermittent tire pressure recommendation interval, and displays the last recorded intermittent tire pressure recommendation interval when the vehicle is started next time. The driver can judge whether the tire needs to be decompressed or pressurized by referring to the intermittent tire pressure recommendation interval according to the influence of the current parking time on the tire temperature