In This Project, The Anti-flat Tire Design Process Is Divided Into Two Parts: The Tire Module And The Host Module. The Micro-controller Is The Core Of The Tire Module. The Integrated Sensor Executes Tire Pressure And Temperature Measuring. The Transmitter Integrated Inside The Micro-controller Executes Wireless Transmittal Task. The Wireless Receive Task In The Host Module Which Adopts LED And Sound-light Warning.