摘要
本文提出了一种基于DSP和以太网的指纹识别系统。给出了系统的设计方案 ,并详细介绍了DSP芯片怎样接收采集的指纹图像数据 ,将图像进行处理后 ,再通过与以太网控制芯片RTL80 19的接口 ,将数据传输到局域网中 。
This paper introduces a fingerprint identification system based on the DSP chip and Ethernet,and discusses the method of this system.It also analyzes the processing of fingerprint images and the method Of transmitting the processed fingerprint images to Ethernet by means of Ethernet controller chip RTL8019.The fingerprint identification is utilized of more fields in this way.
出处
《自动化技术与应用》
2003年第7期26-28,39,共4页
Techniques of Automation and Applications
