讲解视频

基于STM32的简易智能窗帘控制系统仿真设计

功能说明：

实现功能：

有手动，自动两种模式

自动模式下，滑动变阻器模拟光照传感器，通过stm32检测与阈值比较

低于阈值开窗帘，高于阈值关闭窗帘

手动模式下，按键控制窗帘关闭打开

仿真图（提供源文件）：

新版本：

新封面

旧版：

在这里插入图片描述

源程序（提供源文件）：

#include "delay.h"
#include "sys.h"
#include "adc.h"
#include "1602.h"
#include "motor.h"
#include "bsp_dht11.h"
#define LED1 PAout(13)
#define LED2 PAout(14)
#define MOTOR PCout(0)unsigned char dis_vol1[] = {"LUX:      % auto"};
unsigned char dis_vol2[] = {"  auto"};
unsigned char dis_vol3[] = {"manual"};
//函数声明
void display1(void);
void display2(void);
u16    LUX, HZ;
int main(void)
{unsigned int i;u16 ADCValue1, ADCValue2;float voltage1, voltage2;u8 Mflag = 2;u8 OPENflag = 0;	//起初代表窗帘关u8 AUTOflag = 0;	//起初代表自动delay_init();Adc_Init();GPIO_InitStructReadtempCmd();MotoR_GPIO();lcd_system_reset();LED1 = 1;LED2 = 0;MOTOR = 1;while(1){ADCValue1 = Get_Adc_Average(ADC_Channel_0, 10);voltage1 = ((float)ADCValue1 / 4096) * 3.3; //计算电压LUX = (10000 * voltage1) / 33;display1();if(PCin(12) == 0) //自动{AUTOflag = 0;for(i = 0; i <6; i++)lcd_char_write(i, 1, dis_vol2[i]);}if(PCin(13) == 0) //手动{AUTOflag = 1;for(i = 0; i < 6; i++)lcd_char_write(i, 1, dis_vol3[i]);}if(PCin(10) == 0 && OPENflag == 0 && AUTOflag == 1){LED1 = 0;LED2 = 1;MOTOR = 0; //开窗帘Mflag = 2;OPENflag = 1;	 //已经开好}if(PCin(11) == 0 && OPENflag == 1 && AUTOflag == 1){LED1 = 1;LED2 = 0;MOTOR = 1; //关闭窗帘Mflag = 2;OPENflag = 0;	 //已经关好}if(LUX > 400) //40%  阈值{display1();Mflag = 1;		//光照足够，关闭窗帘}else{display1();Mflag = 0;	//光照不足，需要启动窗帘}if(Mflag == 1 && OPENflag == 1 && AUTOflag == 0){LED1 = 1;LED2 = 0;MOTOR = 1; //关闭窗帘Mflag = 2;OPENflag = 0;	 //已经关好}else if(Mflag == 0 && OPENflag == 0 && AUTOflag == 0){LED1 = 0;LED2 = 1;MOTOR = 0; //开窗帘Mflag = 2;OPENflag = 1;	 //已经开好}}
}void display1()
{unsigned int i, j;dis_vol1[5] = LUX / 100 + 0x30;dis_vol1[6] = LUX % 100 / 10 + 0x30;dis_vol1[7] = '.';dis_vol1[8] = LUX % 10 + 0x30;for(i = 0; i < 12; i++)lcd_char_write(i, 0, dis_vol1[i]);//  	 for(j=0;j<15;j++)// 	  lcd_char_write(j,1,dis_vol2[j]);
}