摘要
对于传统考试时考生身份不易检查的问题,指纹识别可以很好地解决。应用指纹识别传感器实现指纹的采集与辨识,得到的结果进入单片机进行处理,相关的学生信息以及语音信息存储在SD卡中,得到的指纹识别结果信息通过LCD显示出来,用语音模块提示当前指纹识别是否正确。实践表明,设计的考场指纹识别系统使用效果好,性价比高,有着很好的应用前景。
For the problem that in traditional exam, the examinee identity is not easy to check, fingerprint identification can be a good solution. Application of fingerprint identification sensor can achieve the fingerprint collection and identification; the results are sent to the single chip to process; related student information and voice information are stored in the SD card; the fingerprint identification results are displayed on LCD and prompted by the voice module. Practice shows that the design of the examination fingerprint identification system is good, cost-effective, and has a bright application prospect.
出处
《微型机与应用》
2016年第14期55-57,共3页
Microcomputer & Its Applications