The standard air pressure of automobile tires is 250kPa(0.25MPa), and a 0.8MPa air compressor will do! There are various tire pressure technologies on the market, and some technologies will come out soon. According to the US Tire Pressure Safety Act, in the near future, all vehicles must be equipped with tire pressure monitoring systems. So that the driver can know the tire pressure in time.
Inflating system design
Isolate each tire with a valve to prevent other tires from leaking when checking or inflating.
Use some method to detect tire pressure. In most cases, they use a central sensor to transmit information to the electronic control unit, and then inform the driver.