Radio frequency identification reader-writer interface protocol testing device and method thereof

The invention relates to a radio frequency identification reader-writer interface protocol testing device and method, the device comprises a main control module which is respectively connected with a communication testing module and a radio frequency testing module, the communication testing module is connected with a reader-writer in a wired mode, and the radio frequency testing module is respectively connected with a label and the reader-writer in a wireless mode. Wherein the main control module respectively sends corresponding control instructions and parameters to the two test modules, and analyzes test data from the two test modules to obtain a test result; the communication test module sends a command message to the reader-writer and receives a response message from the reader-writer; the radio frequency test module receives radio frequency signals from the reader-writer and the tag and carries out digital processing. Compared with the prior art, a wired communication message testing function and a wire