基于STM32的视觉疲劳检测与消除电路设计

The Circuit Design of Visual Fatigue Detection and Elimination Based on STM32

利用人眼睛的视觉暂留特性,设计出一款基于SMT32的视觉疲劳检测与消除电路。在设计原理方面,选用STM32F103RCT6型主控芯片作为控制核心,编程控制电路工作。在设计方面,硬件电路包括电源电路、STM32最小系统电路、按键电路、显示电路、发声电路;软件设计包括主程序、延时子程序、检测疲劳子程序、调整闪灯频率子程序、消除疲劳子程序。通过软件和硬件联合调试运行,实现检测与消除人眼视觉疲劳的电路设计目标。

A visual fatigue detection and elimination circuit based on SMT32 is designed by using the visual retention characteristics of human eyes.Select STM32F103RCT6 as the control core,programming control circuit work.The hardware circuit includes power supply circuit,STM32 minimum system circuit,key circuit,display circuit and sound circuit.The software design includes main program,delay subroutine,fatigue detection subroutine,flash frequency adjustment subroutine and fatigue elimination subroutine.Through the joint debugging operation of software and hardware,the circuit design goal of detecting and eliminating human eye fatigue is realized.