Design of fingerprint identification system based
3.8
Application background Now the time and attendance system has been found everywhere, how to effectively check attendance has become an important part of the enterprise personnel management. The design is based on single-chip microcomputer fingerprint identification system, with fingerprint input, comparison, storage, attendance information storage, display and other functions. Key Technology Based on single chip microcomputer fingerprint recognition system, microcontroller using AT89C52, DS1302 as the clock module, QC12864 as a display module, AT24C02 as a storage module, FPM10A as a fingerprint recognition module.