基于STM32单片机的超声波测距及OLED显示系统设计  

Design of Ultrasonic Ranging and OLED Display System Basedon STM32 Microcontroller

作　　者：张云强 李自成[1] 曾富贵 宋加边玛 刘荣瀚 谭申强 ZHANG Yunqiang;LI Zicheng;ZENG Fugui;SONG Jiabianma;LIU Ronghan;TAN Shenqiang(College of Engineering and Technology,Chengdu University of Technology,Sichuan 614000,China.)

机构地区：[1]成都理工大学工程技术学院,四川614000

出　　处：《电子技术(上海)》2025年第1期1-3,共3页Electronic Technology

摘　　要：阐述一种基于STM32微处理器的超声波测距系统的设计。该设计涉及STM32单片机、HC-SR04超声波模块、0.96英寸OLED液晶显示屏、定时器、中断及Keil5软件的编程。实验结果表明,该系统的测距精度为0.1~0.3 cm,具有较高的准确性和稳定性,适用于多种测距应用场景。This paper describes the design of an ultrasonic ranging system based on STM32 microprocessor.The software and hardware aspects of the design involve STM32 microcontroller,HC-SR04 ultrasonic module,OLED×0.96 LCD display screen,timer,interrupt,and Keil5 software programming.The experiment shows that the ultrasonic ranging accuracy is 0.1~0.3 cm.This ultrasonic rangefinder has high accuracy and stability,and is suitable for various ranging application scenarios.

关 键 词：单片机 STM32 HC-SR04 超声波测距 OLED 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TP274.53[自动化与计算机技术—计算机科学与技术]