UPGRADE METHOD FOR TIRE PRESSURE MONITORING MODULE AND DEVICE AND TIRE PRESSURE SENSOR THEREOF

摘要

Disclosed are an upgrade method for a tire pressure monitoring module and a device and a tire pressure sensor thereof, falling within the technical field of automotive electronics. The method is applied to a tire pressure sensor provided with a signal receiving module (1301), specifically comprising: controlling the signal receiving module (1301) to receive an upgrade file and save the upgrade file (S100); and awakening a tire pressure monitoring module (1304), controlling the tire pressure monitoring module (1304) to read the saved upgrade file, and upgrading the tire pressure monitoring module (1304) according to the upgrade file (S200). By means of the method, wireless upgrade of the tire pressure sensor can be realized, the upgrade efficiency is improved, the upgrade cost is low, and the upgrade safety of the tire pressure sensor is improved.