便携式指纹考勤信息管理系统设计

摘要

指纹识别技术是近年来应用最广泛的一种生物识别应用技术;结合该技术与当前高等教育的改革热点,设计了一个基于指纹识别的便携式信息管理系统;使教学互动环节不仅涵盖了基本的教师与学生的通知公告,而且涵盖了深层次的教师与学生及其家长的相互沟通、分析课程学习的优缺点、有针对性的提出各课程学习的良好建议等;系统硬件采用ARM M3处理器、指纹采集传感器、2.8寸液晶屏以及GPRS模块等,系统软件采用UCOSII操作系统;实现了课堂教学的实时考勤,统计班年级课程的平时、期中小考及期末终考成绩,分析学生的学习表现,并对师生提出教学、学习及提高教学质量的良好建议.对其它考勤应用及教育领域具有一定的参考价值.%Fingerprint identification technology is one of the most widely used in bio-metric technology.This technology combined with the quality of teaching reform and hotspot of current higher education,this paper designs a portable information management system based on fingerprint recognition.The interactive teaching covers not only the basic notice of the teachers and students,but also covers the deep level of teachers and students and parents communicate with each other,the analysis of the advantages and disadvantages of course of study,to put forward the curriculum learning good suggestions.The hardware of the system adopts ARM M3 processor,fingerprint sensor,2.8 inch LCD screen and a GPRS module,the system software uses UCOSII operating system.System realizes the real-time attendance of classroom teaching,class statistical year course usually,midterm quiz and the final exam grades,performance analysis of each student in the course of study,and puts forward to good advice for teachers and students in order to improve the teaching quality.The design has a certain reference value for other applications and education.