Microprocessor Based Dot Matrix LED Display System For Pedestrian Light

Hon, Yeen Seong (2009) Microprocessor Based Dot Matrix LED Display System For Pedestrian Light. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

This project is about design and development microprocessor based led display system for pedestrian light. Microprocessor programs are developed to generate image characters for this module. The objective of this project is to design a led display panel with human detector as an input. This project consists of three major parts, which are the microprocessor, led display panel and sensor. LED display is well known as an effective and economical means of data distribution to the masses. The encoded image character is stored into the memory of microprocessor. During the process, the sensor is used to detect the presence of pedestrian. Once pedestrian presence is detected, the pedestrian stage is requested and data are sent to the led display system. The led display panel displayed in two colors- a red light that means ‘stop’ and a green light that means ‘walk’.

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