STM32项目分享：室内无线控制系统

项目成品图片：

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项目简介

1.功能详解

STM32室内无线控制系统

功能如下：

环境监测：温湿度、光照信息实时监测并在OLED上显示

防盗报警：当有人闯入时触发蜂鸣器报警

自动控制：根据光照强度大小控制灯光和窗帘的开关

空调控制：根据环境温度信息判断是否超出阈值范围打开空调

按键控制：按键可以手动开关防盗报警、照明灯和窗帘的控制

机智云平台：通过连接机智云APP远程查看环境信息数据，并可以手动控制窗帘、照明灯的开关

2.材料清单

STM32F103C8T6单片机

OLED 屏幕

DHT11温湿度传感器

ESP8266-01S WiFi模块

光敏传感器

继电器

风扇模块

大功率LED灯模块

有源蜂鸣器

步进电机

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原理图设计

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PCB硬件设计

PCB图

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程序设计

#include"stm32f10x.h" // Device header#include"Delay.h"#include"LED.h"#include"Key.h"#include"OLED.h"#include"DHT11.h"#include"sys.h"#include"usart.h"#include"usart2.h"#include"string.h"#include"stdio.h"#include"timer.h"#include"mq2.h"#include"Motor.h"#include"gizwits_product.h"#include"Delay.h"
//显示全局变量===============================================================================================================================uint16_tADValue;uint16_tVoltage;u8 temp =0,humi =0;u8 hongwai=0;intkey_num; //按键返回值
//得到数据变量===========================================voidshuju(){ADValue =AD_GetValue();Voltage =99-99* ADValue /4095;DHT11_Read_Data(&temp,&humi);}//按键==========================================u8 mode_flag =0; //模式控制：0-自动 ，1-手动u8 alarm_flag=0;u8 chuanglian_flag=0;u8 guangzhao_flag=0;voidanjian(){key_num=Key_GetNum();//OLED_ShowString(3,14,":");//OLED_ShowNum(3,14,key_num,1);if(key_num==1) {hongwai=1;}else{hongwai=0;}
//if(key_num == 2)//{//if(++mode_flag==2)mode_flag=0;//}//报警if(key_num==3) {if(++alarm_flag==2)alarm_flag=0;}//窗帘if(key_num==4) {if(++chuanglian_flag==2)chuanglian_flag=0;}//光照if(key_num==5) {if(++guangzhao_flag==2)guangzhao_flag=0;}}//自动控制============================================//u8 flag=0;u8 kongtiao_1=0;voidauto1(){//照明控制if(guangzhao_flag==0){if(Voltage>50){LED1_ON();}if(Voltage<=50){LED1_OFF();}}//窗帘控制if(chuanglian_flag==0){if(Voltage>50&&flag==0){flag=1;for(inti=0;i<=(8*16);i++) ? ?{Motor_One(5);}}if(Voltage<=50&&flag==1){flag=0;for(int?i=0;i<=(8*16);i++) ? ?{Motor_One1(5);}}}
//报警控制if(alarm_flag==0){if(hongwai==1){BEEP_OFF();}else{BEEP_ON();}}//风扇控制if(temp>30){FAN_ON();WARM_ON();kongtiao_1=1;}if(temp<20){FAN_ON();WARM_OFF();kongtiao_1=1;}if(temp<=30&&temp>=20){FAN_OFF();WARM_ON();kongtiao_1=0;}}
//显示界面==============================================================voidxianshi(){//第一行OLED_ShowChinese(1,1,0);//温OLED_ShowChinese(1,2,1);//度OLED_ShowString(1,5,":");OLED_ShowNum(1,6,temp,2);OLED_ShowChinese(1,5,2);//湿OLED_ShowChinese(1,6,1);//度OLED_ShowString(1,13,":");OLED_ShowNum(1,14,humi,2);
//第二行OLED_ShowChinese(2,1,4);//空OLED_ShowChinese(2,2,5);//调OLED_ShowString(2,5,":");if(kongtiao_1==1){OLED_ShowChinese(2,4,16);//开}else{OLED_ShowChinese(2,4,17);//关}//if(mode_flag==0)//{//OLED_ShowChinese(3,8,21); //自//}//else//{//OLED_ShowChinese(3,8,20); //手//}
//OLED_ShowNum(2,6,kongtiao,1);OLED_ShowChinese(2,5,6);//窗OLED_ShowChinese(2,6,7);//帘OLED_ShowString(2,13,":");if(flag==1){OLED_ShowChinese(2,8,16);//开}else{OLED_ShowChinese(2,8,17);//关}//OLED_ShowNum(2,14,chuanglian,1);
//第三行OLED_ShowChinese(3,1,8); //光OLED_ShowChinese(3,2,9); //照OLED_ShowChinese(3,3,18);//强OLED_ShowChinese(3,4,19);//度OLED_ShowString(3,9,":");OLED_ShowNum(3,11,Voltage,2);
//第四行OLED_ShowChinese(4,1,10); //是OLED_ShowChinese(4,2,11); //否OLED_ShowChinese(4,3,12); //有OLED_ShowChinese(4,4,13); //人OLED_ShowChinese(4,5,14); //闯OLED_ShowChinese(4,6,15); //入OLED_ShowString(4,13,":");if(hongwai==1){OLED_ShowChinese(4,8,10);//是}else{OLED_ShowChinese(4,8,11);//否}//OLED_ShowNum(4,15,hongwai,1);}
voiduserHandle(void){
currentDataPoint.valuealarm = hongwai;//Add Sensor Data Collection currentDataPoint.valuekongtiao = kongtiao_1;//Add Sensor Data Collection currentDataPoint.valuetemp = temp ;//Add Sensor Data Collection currentDataPoint.valuehumi = humi ;//Add Sensor Data Collection currentDataPoint.valueliangdu = Voltage ;//Add Sensor Data Collection
}
intmain(void){Delay_init();LED_Init();OLED_Init();DHT11_Init(); NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//设置中断优先级分组为组2：2位抢占优先级，2位响应优先级TIM2_Int_Init(72-1,1000-1);//定时1ms 72,000,000Hz/1,000Hz=72,000=72*1000uart_init(115200); //串口1初始化为115200uart2_init(9600);userInit();AD_Init();Key_Init();Motor_Init();gizwitsInit();gizwitsSetMode(WIFI_AIRLINK_MODE);Delay_ms(1000);Delay_ms(1000);while(1){shuju();xianshi();anjian();auto1();userHandle();gizwitsHandle((dataPoint_t *)¤tDataPoint);}}

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实验效果