摘 要随着社会各行各业的迅速进展，根据人类的需求出现了各种各样的智能机器人、智能车。智能小车又称为移动式机器人，是一个多种高新技术的集成体，它融合了机械、电子、传感器、计算机硬件、软件、人工智能等许多学科的知识，伴着我国科学技术的进步，智能化和自动化技术越来越普与，各种高科技也广泛应用于智能车等制造领域，使智能车越来越多样化。根据不同的需求便出现了各种功能的智能小车。本设计是以 AT89C52 单片机为核心的智能车的设计，系统主要由红外检测模块、单片机最小系统模块、电机控制模块、电源模块组成。其中电源模块由四节 1.5V 电池组成，经过 7805 稳压电路输出 5V 的稳定电压；红外检测模块包括两只红外反射式对管 TCRT5000；最小系统模块主要包括 AT89C52 单片机和其外围电路；电机模块包括两个减速直流电机与其附属减速箱和两个电机驱动控制芯片 L298N。软件部分由 C 语言编程，实现对各部分的处理和控制。该智能车可以实现自动避障、避障的功能。整个系统结构简单，运行高效。关键词：智能小车 避障 AT89C52 L298N 电机驱动 AbstractWith the rapid development of all sectors of society, based on human needs emergence of a variety of intelligent robots, intelligent vehicles. Smart car, also known as mobile robots, is a multi-tech integrated body, which combines mechanical, electronics, sensors, computer hardware, software, artificial intelligence, and many other disciplines of knowledge, accompanied by China's scientific and technological progress, intelligent and automation technology is becoming increasingly popular, is also widely used in various high-tech smart car and other manufacturing fields, make the smart car more and more diverse. Depending on the needs of the various functions will appear smart car.The design is based on AT89C52 microcontroller as the core of the intelligent vehicle design, the system mainly consists of infrared detection module, the smallest single-chip system module, motor control module, power module. Wherein the power supply module ...
