摘要
研究了在重大地质灾害中一种集嵌入式技术、指纹传感技术以及无线传输技术为一体的身份识别系统。系统硬件主要包括指纹传感器FPS200、CPU、存储器等器件;系统软件方面完成了linux操作系统下指纹数据采集程序、指纹图像比对程序和无线传输程序的编制。最后经过调试,实现了指纹图像的快速采集与无线远距离传输,验证了总体设计方案的可行性。
The design of identification system is shown in the thesis.The system uses embedded technology,fingerprint sensing technology and wireless transmission technology. The set of hardware platform and software development of system is described in detail.the hardware included fingerprint sensor FPS200,CPU and memory. In the software aspect, fingerprint data acquisition,wireless transmission programing under linux.Finally through debugging, a high speed fingerprint data acquisition is realized and remote wireless transmission of finger printdata. The feasibility of general design is verified.
出处
《电子技术应用》
北大核心
2010年第4期81-83,86,共4页
Application of Electronic Technique
关键词
身份识别
指纹传感
无线传输
操作系统
identification
fingerprint sensor
wireless transmition
operation
