基于SoPC的“电子系统设计”课程实验教学案例设计  

Design of Experimental Teaching Cases for"Electronic System Design"Course Based on SoPC

作　　者：董胜[1] 赵莹[1] 孟祥[1] 邢砾云[1] 贾雁飞[1] Dong Sheng;Zhao Ying;Meng Xiang;Xing Liyun;Jia Yanfei(School of Electrical and Information Engineering,Beihua University,JilinJilin 132021)

机构地区：[1]北华大学电气与信息工程学院,吉林吉林132021

出　　处：《科技风》2025年第2期110-112,共3页

基　　金：北华大学校级教育教学改革研究课题“产教结合模式下电子系统设计课程教学改革研究”(项目编号:ZJ-1241853);吉林省教育科学“十四五”规划重点课题:新工科背景下“以能力为导向”的电子信息工程类专业课程体系构建新模式探索(编号:ZD22091)。

摘　　要：利用FPGA构建了SoPC,移植了uC/OS-II操作系统,实现了基于无刷直流电机的小风扇转速智能控制系统的硬件和软件设计;利用DS18B20温度传感器采集环境温度,根据环境温度自动控制电机的转速;利用HC-SR04超声波模块测量物体距离,实现了物体接近风扇到8cm距离时,无刷直流电机自动限速,同时蜂鸣器报警;利用SU-03T语音识别模块实现了语音控制电机转速;通过FPGA与STM32F103C8T6单片机控制的Wi-Fi模块串口通信,实现将环境温度、风扇转速、距离报警信号、电机旋转方向数据上传到阿里云。A SoPC was constructed using FPGA,and the uC/OS-II operating system was ported to achieve the hardware and software design of a small fan speed intelligent control system based on brushless DC motor;Using DS18B20 temperature sensor to collect ambient temperature and automatically control the motor speed based on the ambient temperature;By using the HC-SR04 ultrasonic module to measure the distance between objects,it has been achieved that when an object approaches the fan to a distance of 8cm,the brushless DC motor automatically limits its speed and the buzzer sounds an alarm;The SU-03T speech recognition module was used to achieve voice control of motor speed;Through serial communication between FPGA and STM32F103C8T6 microcontroller controlled Wi-Fi module,environmental temperature,fan speed,distance alarm signal,and motor rotation direction data can be uploaded to Alibaba Cloud.

关 键 词：SOPC UC/OS-II 无刷直流电机 语音识别 阿里云 

分 类 号：TP241.3[自动化与计算机技术—检测技术与自动化装置]