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OENG1206 –Digital Fundamentals Group Project Progress Report

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RMIT University School of Engineering OENG1206 –Digital Fundamentals Group Project Progress Report Student Name: Chamath Samarakoon Student Number: s3808217 Group Members: - 1. Chamath Samarakoon – s3808217 2. Petikiri Arachchige Don Gunatilake - S3816029 3. Luca Ryder - S37798192 | P a g e Table of Contents 1. Abstract................................................................................................................................ 3 2. Introduction ......................................................................................................................... 4 3. Design Methodology ............................................................................................................ 5 I. Algorithm and how the system work. .............................................................................. 6 II. Pseudo code ..................................................................................................................... 7 4. Results and Testing .............................................................................................................. 9 5. Conclusion.......................................................................................................................... 133 | P a g e 1. Abstract Aim of this project is to create a traffic light system that activates the pedestrian crossing lights when the pedestrians push a button. Pedestrians have two colour lights ‘Red’ and ‘Green’ and the vehicle traffic light has 3 colour lights, ‘Red’, ‘yellow’ and ‘Green’. After pedestrian pressed the push button the system recognizes that the button is pressed and turns off the traffic green light and turns on the yellow and then red simultaneously turning of pedestrian green light so that the pedestrians could cross the road. The system was made using MATLAB Simulink. State flow diagram was used to manage each states of the colour light system. A sliding button is used to input the pedestrian response and a constant block is used to read the value (0/1) from the sliding button. Then this information is fed to the state flow diagram which goes through different states according to the input given by the constant block. Then the output block are used to read the output values from the state flow diagram and feed those values to the lamps.

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