Manufacturing calibratable wheel module for tire pressure control system involves placing module in pressure vessel at defined pressure, and storing measured voltage as second calibration point

摘要

The method involves running a microcontroller initializing routine, starting a first measurement, automatically associating a first measured voltage with a first pressure, storing it as a first calibration point, performing pressure measurements at regular intervals, storing the results, finally placing the module in a pressure vessel at a defined second pressure and storing the measured voltage at the second pressure as a second calibration point.