Abstract: How to quickly and accurately identify the tags in the region of the reader is a key issue of the RFID anti-collision algorithm.In order to efficiently solve the problem that it takes so long a time for the binary search algorithm to identify all the tags in the region of the reader,it proposes an improved anti-collision algorithm,based on the binary search algorithm.By setting a stack and a variable count,it introduces the converse search.Simulation results show that the improved algorithm sign...