Tire state monitoring relay method, system, device and equipment

The invention relates to a tire state monitoring relay method, system, device and equipment, and the method comprises the steps: receiving an original message sent by a tire pressure sensor, packaging the original message in a first data format, and enabling the original message to comprise a built-in identity code of the tire pressure sensor and a state data set detected by the tire pressure sensor, the state data set comprises at least one tire state data; analyzing the original message, and extracting a self-contained identity code in the original message and state data of each tire in the state data set; obtaining an original machine identity code bound with the own identity code and target tire state data in the state data set, and packaging the original machine identity code and the target tire state data into an update message in a second data format; and outputting the update message to realize relay. The identity replacement of the tire state data of the tire pressure sensor is supported technically,