System and method for regulating and controlling shopping mall passenger flow through radio frequency identification

The invention relates to a system and method for regulating and controlling shopping mall passenger flow through radio frequency identification, and belongs to the field of radio frequency identification. The system comprises a radio frequency identification reader-writer, an antenna and a radio frequency tag embedded in a brim of a customer cap, the radio frequency identification reader-writer and the antenna are installed at an entrance, an exit and all positions inside a shopping mall, the radio frequency tag in the customer cap is read, and the number and density of customers entering the shopping mall, leaving the shopping mall and in areas nearby all the positions inside the shopping mall are counted; and the customer caps are worn by customers, radio frequency tags are embedded in the brims of the customer caps, each customer wears one customer cap, and one customer cap represents one customer. According to the invention, the radio frequency tag is embedded in the brim of the customer hat, so that the