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[Documents] 1_071218102109 DL : 0: 本系统采用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，控制电动小汽车的自动避障，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，自动寻迹和寻光功能。整个系统的电路结构简单，可靠性能高。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及测试结果分析。采用的技术主要有：（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 -Of the 80C51 single-chip microcomputer system for the control of the core, the use of ultrasonic sensors detect obstacles on the road to control the electric car' s automatic obstacle avoidance, fast slow moving, and automatically and can automatically record time, mileage and speed, automatic track finding and search light function. Circuit the whole system of simple structure, high reliability. Experimental test results meet the requirements, this article focuses on the system hardware design and analysis of test results. The main technology used: (1) through the program to control the speed of car (2) the effective application of the sensor (3) the adoption of the new graphics chips
Date : 2025-12-24 Size : 281kb User : 郭升飞
[Documents] 80c51 DL : 0: 带有整点报时和闹钟功能的数字时钟的设计语言-With the whole point timekeeping and alarm functions of the digital clock in the design language
Date : 2025-12-24 Size : 257kb User : zhangcx
[Documents] 51单片机C语言编程手册 DL : 0: 这是一本关于Intel 80C51 以及广大的51 系列单片机的书这本书介绍给读者一些新的技术使你的8051 工程和开发过程变得简单请注意这本书的目的可不是教你各种 8051 嵌入式系统的解决方法(This is a book about Intel, 80C51 and the vast 51 series of single-chip microcomputer, this book introduces some readers The new technology makes your 8051 project and development process simple. Please note that the purpose of this book is not to teach you all kinds of things 8051 solutions for embedded systems)
Date : 2025-12-24 Size : 929kb User : heven