基于温度检测的高安全性指纹识别系统设计

Design of a High Security Fingerprint Recognition System Based on Temperature Detection

阐述基于温度检测的高安全性指纹识别系统设计,它采用STM32F103ZET6单片机为主控芯片,利用AS608指纹识别模块进行指纹信息的采集和识别,利用DS18B20温度识别模块进行温度测试,将温度传感器附在AS608光学指纹识别传感器的下面,实现对指纹识别对象同时、同地、同步采集温度与指纹数据。

This paper describes the design of a high security fingerprint recognition system based on temperature detection.It uses the STM32F103ZET6 microcontroller as the main control chip,uses the AS608 fingerprint recognition module for fingerprint information collection and recognition,and uses the DS18B20 temperature recognition module for temperature testing.The temperature sensor is attached to the AS608 optical fingerprint recognition sensor to achieve simultaneous,local,and synchronous collection of temperature and fingerprint data for fingerprint recognition objects.