Maze solving robot

Abstract

The aim of this project is to introduce the concept of intelligence in machines. As an example, a software controlled hardware version of the classical maze solving problem was chosen. In such a system, the subject is presented with different maze arrangements and is then required to find a possible way out for each of the different maze arrangements. Detection of accessible locations within the maze is by means of a search probe, consisting of four infra-red proximity switches. Accurate positioning of the search probe is by means of an X-Y-Z table. The overall system is governed by the control software, written in a high-level language, which generates the necessary control signals from a PC with the aid of interfacing circuitry. The overall implementation of the project involves a combination of electronic and mechanical design, control, computer hardware and extensive software programming techniques.