In order to strengthen attendance management such as student classroom behavior and moral education,based on Near Field Communication(NFC),this paper designs and applies a close communication attendance management system.The web server of the system is Nginx,and the data transmission is mainly in JSON format HTTP packets.At the same time,a terminal Android pad is introduced,and a series of functions such as daily attendance,clock in,and absence registration can be completed through the use of an APP developed by Microsoft Visual Studio,ensuring the accuracy of attendance results.
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