基于STM32的多传感智能小车控制系统设计

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中图分类号：U463.6 文献标识码：A 文章编号：1003-8639（2026）01-0054-03

Design of Multi-sensor Intelligent Car Control System Based on STM32

Guo Junyu，Bai Yingkai，Fang Zixuan，Wu Qianyi （LiaoningUniversity of Scienceand Technology，Anshan114o51，China）

【Abstract】To meet the navigation needsof intellgent mobile robots in simple environments，an intelligent mobile platform controlsystem based on the STM32F103C8 microcontroller was designed.This system integrates ultrasonic sensors，four infrared sensors，and photoresistors，and uses a TB6612FNG driver chip to control four-wheel DC geared motors.Remote control via Bluetoth is achieved through amobile phone，enablingfunctions suchas autonomous obstacle avoidance，infrared tracking，light source tracking，and Bluetoth remotecontrol.Testresultsshow thatthe obstacle avoidance success rate reaches 90% ，thetrackingaccuracyis controlled within5cm，the light tracking response delayis less thanO.5s，andtheBluetoothcontroldelayislessthanO.3s.Thissystemprovidesalow-costverificationplatformfor the development of environmental perception modules in automotive driver assistance systems.

【Key words】STM32 microcontroller;multi-sensor fusion；inteligent control；embedded systems;automotive electronics

0 引言

智能移动机器人技术在工业自动化、服务机器人、无人驾驶等领域具有广阔应用前景，但传统单一传感器系统存在感知范围有限、抗干扰能力弱等缺陷，难以满足复杂环境下的导航需求。（剩余2910字）