What is the principle of the built-in tire pressure monitoring system in cars?

[JohnnyDella]

The principle of the built-in tire pressure monitoring system in cars is: utilizing wireless transmission technology, it employs highly sensitive miniature wireless sensors to collect data such as tire pressure and temperature, whether the vehicle is in motion or stationary. This data is then transmitted to the main unit, which displays the tire pressure and temperature in real-time in a digital format. In case of any abnormalities in the tire, the system alerts the driver through beeping sounds or voice warnings. The tire pressure monitoring system provides safe and effective protection for driving, directly reflecting the condition of the car tires, effectively preventing tire blowouts, and avoiding tire damage caused by driving with insufficient air pressure.