说明：  针对目前"嵌入式指纹识别系统在性价比及指纹算法的效率和准确性上存在不足"的问题,介绍了一种基于STM32芯片及FPS200指纹传感器实现嵌入式指纹识别系统的设计方法
(For the current "embedded fingerprint identification system exists on the efficiency and accuracy of cost and lack of fingerprint algorithm" problem, introduces a STM32 chip and fingerprint sensor FPS200 fingerprint identification system for embedded design)