电动智能小车
电动智能小车
摘要：80C51单片机是一款八位单片机，它的易用性和多功能性受到广大使用者的好评。本论文将介绍如何用80C51单片机来实现电动智能小车的设计。本设计采用80C51单片机为控制核心，利用超声波传感器检测道路上的障碍，控制电动小车的自动避障，快慢速行驶，以及自动停车，并可以自动记录时间、里程和速度，具有自动寻迹和寻光功能。整个系统的电路结构简单，可靠性高。实验测试结果满足要求，本文着重介绍了该系统的硬件设计方法和测试结果分析。
采用的主要技术有：
（1） 通过编程来控制小车的速度；
（2） 传感器的有效应用；
（3） 新型显示芯片的采用。
关键词：80C51单片机；光电检测器；PWM调速；电动小车.
Electric smart car
Abstract：80c51 single chip microcontroller is one of the eight microcontroller, its ease of use and versatility by the majority of users. This paper describes how to use the 80c51 microcontroller to implement the design of electric smart car. This design uses a 80c51 microcontroller for the control of the core, using ultrasonic sensors detect obstacles on the road to control the electric car’s automatic obstacle avoidance, fast slow moving, and auto parking, and can automatically record time, distance and speed, with automatic tracing and search light function. The whole system of the circuit is simple in structure, high reliability. The test results meet the requirements, this article focuses on the hardware of the system design and analysis of test results.
The major technology are:
(1) Through programming to control the speed of car;
(2) The effective application of the sensor;
(3) New display chip.
Key words: 80c51 single chip microcontroller；photoelectric detector；PWM speed adjusting；electric smart car.
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