Research Article Open Access

Biometric Pulse Counting System using Microcontroller 8051

Abstract

This paper gives a novel idea about the design and implementation of a microcontroller based pulse counter. Intel 8051 is used as the main microcontroller unit and the system has been fabricated to count the total number of pulse in a minute. IR sensors are connected as the input sensors which read the blood flow through the fingers. The microcontroller counts the number of input signals and thus generates an output on a display window build using three 7 segment IC. This system is highly efficient, accurate and economical and thus can be effectively used as an instrument to measure pulse on medical grounds.

Sayantan Dutta, Kaushik Samanta, Anusree Sarkar, Sudeep Mondal, Sumanta Mandal, Tarun Karak

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