STM32项目分享：STM32智能语音分类垃圾桶

项目成品图片：

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项目简介

1.功能详解

STM32智能语音分类垃圾桶

功能如下：

1. STM32F103C8T6单片机系统板作为主控单元

2. 舵机驱动垃圾桶盖打开与关闭

3. 按键控制四个分类垃圾桶的开关

4. 语音识别控制分类垃圾桶开关

5. 光电红外传感器监测垃圾是否已满，并指示灯提示

6. OLED显示屏显示分类垃圾桶开关状态

7. 手机蓝牙APP接收分类垃圾桶已满消息

2.材料清单

STM32F103C8T6单片机

OLED 屏幕

光电红外传感器

SNR8016语音识别模块

BT04A蓝牙模块

舵机

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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"sys.h"#include"stdio.h"#include"string.h"#include"delay.h"#include"gpio.h"#include"key.h"#include"usart.h"#include"motor_duoji.h"#include"oled.h"

/**********************************变量定义**********************************/uint8_tkey_num =0;//按键扫描标志位uint32_ttime_num =0;//10ms计时uint8_tflag_waste_1 =0;//可回收垃圾桶标志位uint8_tflag_waste_2 =0;//厨余垃圾桶标志位

uint8_tflag_waste_3 =0;//有害垃圾桶标志位uint8_tflag_waste_4 =0;//其他垃圾桶标志位externuint8_tusart2_buf[64];//串口2接收数组
/**********************************函数声明**********************************/voidKey_function(void);//按键函数

voidMonitor_function(void);//监测函数voidManage_function(void);//处理函数

/***********主函数*****/intmain(){Delay_Init(); //延时初始化 Gpio_Init(); //IO初始化Key_Init(); //按键初始化Motor_Duoji_Init(); //舵机初始化Motor_Duoji2_Init(); //舵机初始化OLED_Init();Usart1_Init(9600);//串口1初始化Usart2_Init(9600);//串口2初始化
TIM_SetCompare1(TIM1,1830); //PWM输出Delay_ms(100);//延时100msTIM_SetCompare4(TIM1,1830); //PWM输出Delay_ms(100);//延时100msTIM_SetCompare1(TIM2,1830); //PWM输出Delay_ms(100);//延时100msTIM_SetCompare2(TIM2,1830); //PWM输出Delay_ms(100);//延时

100msOLED_Clear();OLED_ShowChinese(0,0,0,16,1);OLED_ShowChinese(16,0,1,16,1);OLED_ShowChinese(32,0,2,16,1);OLED_ShowChinese(48,0,15,16,1);OLED_ShowChinese(64,0,16,16,1);OLED_ShowChar(80,0,':',16,1);OLED_ShowChinese(96,0,11,16,1);OLED_ShowChinese(112,0,12,16,1);
OLED_ShowChinese(0,16,3,16,1);OLED_ShowChinese(16,16,4,16,1);OLED_ShowChinese(32,16,15,16,1);OLED_ShowChinese(48,16,16,16,1);OLED_ShowChar(80,16,':',16,1);OLED_ShowChinese(96,16,11,16,1);OLED_ShowChinese(112,16,12,16,1);
OLED_ShowChinese(0,32,5,16,1);OLED_ShowChinese(16,32,6,16,1);OLED_ShowChinese(32,32,15,16,1);OLED_ShowChinese(48,32,16,16,1);OLED_ShowChar(80,32,':',16,1);OLED_ShowChinese(96,32,11,16,1);OLED_ShowChinese(112,32,12,16,1);
OLED_ShowChinese(0,48,7,16,1);OLED_ShowChinese(16,48,8,16,1);OLED_ShowChinese(32,48,15,16,1);OLED_ShowChinese(48,48,16,16,1);OLED_ShowChar(80,48,':',16,1);OLED_ShowChinese(96,48,11,16,1);OLED_ShowChinese(112,48,12,16,1);
while(1){key_num =Chiclet_Keyboard_Scan(0);//按键扫描

if(key_num !=0)//有按键按下

{switch(key_num){case1://按键1：控制可回收垃圾桶打开OLED_ShowChinese(96,0,9,16,1);OLED_ShowChinese(112,0,10,16,1);TIM_SetCompare1(TIM2,1920); //打开

Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare1(TIM2,1830); //关闭OLED_ShowChinese(96,0,11,16,1);OLED_ShowChinese(112,0,12,16,1);break;
case2://按键2：控制厨余垃圾桶打开

OLED_ShowChinese(96,16,9,16,1);OLED_ShowChinese(112,16,10,16,1);TIM_SetCompare2(TIM2,1920); //打开

Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare2(TIM2,1830); //关闭

OLED_ShowChinese(96,16,11,16,1);OLED_ShowChinese(112,16,12,16,1);break;
case3://按键3：控制有害垃圾桶打开OLED_ShowChinese(96,32,9,16,1);OLED_ShowChinese(112,32,10,16,1);TIM_SetCompare1(TIM1,1920); //打开

Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare1(TIM1,1830); //关闭OLED_ShowChinese(96,32,11,16,1);OLED_ShowChinese(112,32,12,16,1);break;
case4://按键4：控制其他垃圾桶打开

OLED_ShowChinese(96,48,9,16,1);OLED_ShowChinese(112,48,10,16,1);TIM_SetCompare4(TIM1,1920); //打开Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare4(TIM1,1830); //关闭

OLED_ShowChinese(96,48,11,16,1);OLED_ShowChinese(112,48,12,16,1);break;
default:break;}}if(USART2_WaitRecive() ==0)//如果收到数据{if(usart2_buf[0] ==0x01)//收到语音指令是“废纸|塑料瓶|可回收垃圾”，控制可回收垃圾桶打开

{OLED_ShowChinese(96,0,9,16,1);OLED_ShowChinese(112,0,10,16,1);TIM_SetCompare1(TIM2,1920); //打开

Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare1(TIM2,1830); //关闭USART2_Clear();//清空缓存

OLED_ShowChinese(96,0,11,16,1);OLED_ShowChinese(112,0,12,16,1);}elseif(usart2_buf[0] ==0x02)//收到语音指令是“剩饭|骨头|厨余垃圾”，控制厨余垃圾桶打开

{OLED_ShowChinese(96,16,9,16,1);OLED_ShowChinese(112,16,10,16,1);TIM_SetCompare2(TIM2,1930); //打开

Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare2(TIM2,1820); //关闭USART2_Clear();//清空缓存

OLED_ShowChinese(96,16,11,16,1);OLED_ShowChinese(112,16,12,16,1);}elseif(usart2_buf[0] ==0x03)//收到语音指令是“灯泡|有害垃圾”，控制有害收垃圾桶打开

{OLED_ShowChinese(96,32,9,16,1);OLED_ShowChinese(112,32,10,16,1);TIM_SetCompare1(TIM1,1920); //打开Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare1(TIM1,1830); //关闭USART2_Clear();//清空缓存OLED_ShowChinese(96,32,11,16,1);OLED_ShowChinese(112,32,12,16,1);}elseif(usart2_buf[0] ==0x04)//收到语音指令是“木头|其他垃圾”，控制其他垃圾桶打开

{OLED_ShowChinese(96,48,9,16,1);OLED_ShowChinese(112,48,10,16,1);TIM_SetCompare4(TIM1,1920); //打开Delay_ms(1000);//延时2sDelay_ms(1000);TIM_SetCompare4(TIM1,1830); //关闭USART2_Clear();//清空缓存OLED_ShowChinese(96,48,11,16,1);OLED_ShowChinese(112,48,12,16,1);}}if(IR_1 ==0)//可回收垃圾桶装满，红灯亮，并通过蓝牙发送"可回收垃圾桶已满"{Delay_ms(100);if(IR_1 ==0){LED1_G =0;LED1_R =1;if(flag_waste_1){UsartPrintf(USART1,"可回收垃圾桶已满\r\n");flag_waste_1 =0;}}}else//未装满，绿灯亮{LED1_G =1;LED1_R =0;flag_waste_1 =1;}
if(IR_2 ==0)//厨余垃圾桶装满，红灯亮，并通过蓝牙发送"厨余垃圾桶已满"{Delay_ms(100);if(IR_2 ==0){LED2_G =0;LED2_R =1;if(flag_waste_2){UsartPrintf(USART1,"厨余垃圾桶已满\r\n");flag_waste_2 =0;}}}else//未装满，绿灯亮

{LED2_G =1;LED2_R =0;flag_waste_2 =1;}
if(IR_3 ==0)//有害垃圾桶装满，红灯亮，并通过蓝牙发送"有害垃圾桶已满"{Delay_ms(100);if(IR_3 ==0){LED3_G =0;LED3_R =1;if(flag_waste_3){UsartPrintf(USART1,"有害垃圾桶已满\r\n");flag_waste_3 =0;}}}else//未装满，绿灯亮

{LED3_G =1;LED3_R =0;flag_waste_3 =1;}
if(IR_4 ==0)//其他垃圾桶装满，红灯亮，并通过蓝牙发送"其他垃圾桶已满"{Delay_ms(100);if(IR_4 ==0){LED4_G =0;LED4_R =1;if(flag_waste_4){UsartPrintf(USART1,"其他垃圾桶已满\r\n");flag_waste_4 =0;}}}else//未装满，绿灯亮

{LED4_G =1;LED4_R =0;flag_waste_4 =1;}

}}

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实验效果