基于单片机的避障寻光小车控制系统设计  

Design of Obstacle Avoidance and Light⁃seeking Trolley Control System Based on Single⁃chip Microcontroller

作　　者：王世博 尹章轩 钟欣欣 王银珅 孙致远 吴坤 WANG Shibo;YIN Zhangxuan;ZHONG Xinxin;WANG Yinshen;SUN Zhiyuan;WU Kun(School of Engineering,Zhengzhou Institute of Technology and Business,Zhengzhou 451400,China)

机构地区：[1]郑州工商学院工学院,河南郑州451400

出　　处：《仪表技术》2025年第1期41-44,共4页Instrumentation Technology

摘　　要：设计一种以STC89C52单片机为核心控制单元的避障与寻光智能装置。系统集成了超声波模块作为关键的避障行走组件,以及寻光模块用于精确追踪光源。基于STC89C52RC单片机、HC-SR04超声波传感器、LM393比较器、光敏电阻与可调电位器等核心元件的工作原理,制定了模块化设计策略,实现了各模块在避障与寻光功能中的高效协同。该系统具备低功耗、易维护、易推广等特性,经优化后可广泛应用于灭火机器人、搬运机器人及探索机器人等实际场景,展现了良好的实用价值与拓展潜力。An obstacle avoidance and light⁃seeking intelligent device with STC89C52 microcontroller as the core control unit is designed.The system integrates an ultrasonic module as a key obstacle avoidance walking component,as well as a light⁃seeking module for precise tracking of light sources.Based on the working principles of core components such as STC89C52RC microcontroller,HC⁃SR04 ultrasonic sensor,LM393 comparator,photoresistor,and adjustable potentiometer,a modular design strategy is developed to achieve efficient collaboration among various modules in obstacle avoidance and light⁃seeking functions.This system has the characteristics of low power consumption,easy maintenance,and easy promotion.After optimization,it can be widely used in practical scenarios such as firefighting robots,handling robots,and exploration robots,demonstrating good practical value and expansion potential.

关 键 词：智能小车 单片机 寻光 超声波 避障 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]