Iot based wireless attendance management system using finger print recognition
International Journal of Latest Trends in Engineering and Technology · 2016
This paper is organized as follows: Section I consists of Arduino and Section II deals with Raspberry Pi.Initially fingerprint of students should be stored in the server to recognize the student.For that we have to use enroll (E) button for enrolment.By pressing E the fingerprint of a particular student is stored in the data.Like-wise we have to store all the fingerprints of the students.During the process of taking attendance we need to press start button (ST) to start the process.A green LED is glowed to know the process is started or not.After the process starts, the student should press Identification (I) button before he keeps his/her finger for attendance.The process should continue till all the students completes their identification.If all the students completed their attendance the teacher should stop the process the pressing Stop (SP) button and it indicates with the red LED in the board.All the above process is done in raspberry Pi board except the fingerprint module.The fingerprint module is connected to Arduino and the serial communication is done through X-bee modules which is connected to both raspberry and Arduino.After the process ends the data/attendance for that particular day is being uploaded to server and a message is to be sent to the students through a SMS by using GSM module which is connected to the raspberry pi.In the server the data is stored in a file