基于单片机的超声波测距仪设计
Design of Ultrasonic Rangefinder Based on Microcontroller
黄锐敏1
作者信息
- 1. 贵州电子商务职业技术学院,贵州 550007
- 折叠
摘要
阐述能够精确测量两点距离的超声波传感器设计,它采用发射接收分离式,硬件部分采用STC89C51单片机作为CPU,由单片机系统、超声波接收及发射系统、数码管显示电路和报警电路组成.探讨测距仪的硬件设计电路图和软件设计程序,分析Protel和Keil软件的仿真和调试过程.
Abstract
This paper describes the design of an ultrasonic sensor that can accurately measure the distance between two points.It adopts a separate transmission and reception type,and the hardware part uses the STC89C51 microcontroller as the CPU.It consists of a microcontroller system,an ultrasonic reception and transmission system,a digital display circuit,and an alarm circuit.It explores the hardware design circuit diagram and software design program of the rangefinder,analyzes the simulation and debugging process of Protel and Keil software.
关键词
传感器/超声波/STC89C51单片机/控制器Key words
sensor/ultrasound/STC89C51 microcontroller/controller引用本文复制引用
出版年
2024
NETL
NSTL
维普
万方数据