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In view of the limitation of traditional identification, it is easy to lose and copy keys, cards or ID cards, and it is easy to forget the password, so we designed an embedded application system based on the iris identification technology, which can realize the functions of gathering, inputting, and registering the iris information and identification. The hardware circuit was designed by using advanced RISC machines (ARM) embedded microprocessor as the core. The iris sensor was used to gatherdoaj:44279da86e06466490eb2ada301c91f1 fatcat:eugpgkj6ejfshfnuqy3kvt6bp4