Design Of Surgical Lighting System Using Image Processing Technique

Tan, Hao Yan (2018) Design Of Surgical Lighting System Using Image Processing Technique. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

The surgical lighting system is designed with the purposes to enhance the surgical site and process,reduce the cost of electricity,and minimize the distraction of a surgeon from the surgery site.This system is using an image processing technique.This project is a combination of electronic,software and mechanical design.For the electronic part,an Arduino Mega board and a Raspberry Pi board are used in this project.Raspberry Pi is used to do the image processing,while the Arduino is used for controlling the stepper motors.The Raspberry Pi will send out signals to the Arduino when it captured a blue coloured object in the frame.When Arduino received the signal from the Raspberry Pi,it will transmit the signal to the L298N motor driver in order to drive the stepper motor.The stepper motors are used to move the light and camera from one position to another position.For the software design,there are some suitable programs or coding will upload to Arduino Mega and Raspberry Pi 3. After that,combined the hardware and software together.At the end is mechanical design.H-bot mechanism is applied in the surgical lighting system.It is expected to move the light from one position to another position with the speed of 0.2083cm/s.

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