Design and Development PIC-Based Autonomous Robot

2008 IEEE Conference on Robotics, Automation and Mechatronics Pub Date : 2008-11-18 DOI:10.1109/RAMECH.2008.4681422

Moh Kee Gow, ZAINAH BINTI MD. ZAIN, R. H. Salimin

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引用次数: 6

Abstract

Recently, mini robots in the form of pets, cleaners and others are available in market. Robots are utilized for many applications to assist human-being. The purpose of this project is to develop an autonomous robot that can move on itself without continuous human guidance. This autonomous robot is overall in two parts: Electronic parts and mechanical parts. Electronic parts are the controller board, infrared sensors and ISD 2560 ChipCoder. The controller board consists of microcontroller PIC 16F877A, power supply unit and motor driver ST L293D. The mechanical parts are the gear-box with DC motors and the case of the robot. When the robot is ON, it will sound "autonomous robot ON" and move forward. When it senses obstacle in front, it will sound "Obstacle at front, reversing" and reverse then turn right before it continues to move forward. When it senses obstacle at right, it will sound "Obstacle at right, turning left" then turn left and when it senses obstacle at left, it will sound "Obstacle at left, turning right" then turn right before it continues to move forward. As a result, this robot is useful as a guide for blind people as it is also economic.

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基于pic的自主机器人设计与开发

最近，市场上出现了宠物、清洁工等形式的迷你机器人。机器人被用于许多辅助人类的应用。这个项目的目的是开发一种自主机器人，它可以在没有人类连续指导的情况下自行移动。这个自主机器人总体上由两部分组成:电子部分和机械部分。电子部分是控制器板，红外传感器和ISD 2560芯片编码器。主控板由单片机pic16f877a、电源单元和电机驱动器stl293d组成。机械部分为带直流电机的齿轮箱和机器人外壳。当机器人处于ON状态时，它会发出“自主机器人ON”的声音并向前移动。当它感觉到前方有障碍物时，它会发出“前方有障碍物，正在倒车”的声音，然后倒车，然后右转，然后继续前进。当它感觉到右边有障碍物时，它会发出“右边有障碍物，向左转弯”的声音，然后向左转弯;当它感觉到左边有障碍物时，它会发出“左边有障碍物，向右转弯”的声音，然后向右转弯，然后继续前进。因此，这个机器人作为盲人的向导很有用，因为它也很经济。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2008 IEEE Conference on Robotics, Automation and Mechatronics

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