光控自走車之設計與製作

Abstract

本專題主要在設計一台可追蹤光源前進的自走車，硬體包括一個8051微控制器，馬達電子變速器以及直流馬達，模型用伺服機和數個ADC類比數位轉換IC還有以及一些光敏電阻，最後還包括車身本體之機構，軟體則用Keil撰寫組合語言使得8051得以控制一系列的電路。

本專題的設計核心光源追蹤系統主要可應用在太陽能發電板的轉向控制，如果更換功能更強大的處理器和感應器甚至能應用在軍事用途，如短程雷射導引飛彈。此次設計的目的即是研究這些高科技應用以便做基礎的了解。

The main purpose of this project is to design and implement an activated motor car which can track the lighting source the activated motor car is basically based on a microcontroller ,8051,and it consist of motor drive ,A/D conventers,photoresistors and a DC motor.The software program is writted in C language under the Keil C development environment. The design of light source tracking can be applied to direction control of solar photovoltaic panel ,furthen,the missile tracking system.Finally.the results demonstrate the design of the whole system.