基于STM32单片机的智能药盒带语音播报原理图程序

功能：
0.本项目采用STM32F103C8T6作为单片机系统的控制MCU
1.该设计具备四个功能按键可设置时钟和用药时间
2.系统具备三组用药时间，可通过按键设置某时间对应多少药片
3.一旦时间达到，系统会驱动继电器打开药盒，本设计采用的是5V的电磁铁来模拟演示药盒打开的过程
4.采用DC002作为电源接口可直接输入5V给整个系统供电
5.本系统同时具备了WiFi模块，可通过手机端监测该系统的运行情况

原理图：

PCB ：

主程序：

#define __MIAN_C
#include "main.h"

// 局部变量，用于保存转换计算后的电压值
CreatByte Flag;
enum _MODE_DF_ dispMode;

char dis[16];
volatile u8 setIndex = 0;
volatile u8 dosage[3][3] = {{1,1,1},{2,2,2},{3,3,3}}; //用药量
volatile u8 timeLimit[3][2] = {{9,0},{12,0},{18,0}};
volatile u8 medicineFlag = 0;

int main(void)
{
    relayFlag1 = 0; //开锁标志1
    relayFlag2 = 0; //开锁标志2
    // 使用HSI，SYSCLK = 4M * RCC_PLLMul_x, x:[2,3,...16],最高是64MH
    HSI_SetSysClock(RCC_PLLMul_2); //使用内部8MHz晶振，并设置PLL输出为8MHz

    // 端口初始化
    GPIO_Config();
    GENERAL_TIM_Init();
    USART1_Config();
    USART3_Config();

    DelayMs(1000);
    Usart_SendString(DEBUG_USART3, "AT+CIPMUX=1\r\n");//打开多连接
	DelayMs(1000);
    Usart_SendString(DEBUG_USART3, "AT+CIPSERVER=1,8080\r\n");//建立服务 端口号为8080
	DelayMs(1000);

    Key_GPIO_Config();
    DelayMs(200);

    DS1302_Init();
    DelayMs(200);

    LCD_GPIO_Init();
    LCD12864_Init();
    LCD12864_Clear();
    DelayMs(200);
    while (1)
    {
        if (refreshFlag == 1)
        {
            refreshFlag = 0;
            
            if (dispMode == NORMAL)
            {
                DS1302_ReadTime();
                RelayCtrl();
                DispNormal(medicineFlag);
            }
        }
        
        KeyProcess();
    }
}

void RelayCtrl(void)
{
    if ((timeBufDec[4] == timeLimit[0][0]) && (timeBufDec[5] == timeLimit[0][1]) && timeBufDec[6] == 0) //用药时间0到
    {
        relayFlag1 = 1;
        medicineFlag = 1;
    }
    else if ((timeBufDec[4] == timeLimit[1][0]) && (timeBufDec[5] == timeLimit[1][1]) && timeBufDec[6] == 0) //用药时间1到
    {
        relayFlag1 = 1;
        medicineFlag = 2;
    }
    else if ((timeBufDec[4] == timeLimit[2][0]) && (timeBufDec[5] == timeLimit[2][1]) && timeBufDec[6] == 0) //用药时间2到
    {
        relayFlag1 = 1;
        medicineFlag = 3;
    }
    // else
    // {
    //     // relayFlag1 = 0;
    //     medicineFlag = 0;
    // }

    if (relayFlag1 == 1 || relayFlag2 == 1) // relay打开
    {
        RELAY_ON;
        relayFlag1 = 0;
        relayFlag2 = 0;
    }
    else
    {
        RELAY_OFF;
    }
}

void DispNormal(u8 i)
{
    static unsigned int cnt = 0;
    
    if (i != 0) //吃药时间到
    {
        LCD12864_DrawHz(0, 0, "该吃药了！      ");
        LCD12864_DrawHz(0, 1, "药物一: ");
        sprintf(dis, "%2d", dosage[i-1][0]);
        LCD12864_DrawNum(4, 1, dis);
        LCD12864_DrawHz(5, 1, "片    ");

        LCD12864_DrawHz(0, 2, "药物二: ");
        sprintf(dis, "%2d", dosage[i-1][1]);
        LCD12864_DrawNum(4, 2, dis);
        LCD12864_DrawHz(5, 2, "片    ");
        
        LCD12864_DrawHz(0, 3, "药物三: ");
        sprintf(dis, "%2d", dosage[i-1][2]);
        LCD12864_DrawNum(4, 3, dis);
        LCD12864_DrawHz(5, 3, "片    ");
        cnt++;
        
        if (cnt > 60)
        {
            medicineFlag = 0;
            cnt = 0;
        }
        else if (cnt == 1 || cnt == 20 || cnt == 40)
        {
            printf("该吃药了   药物一   %d 片   药物二   %d 片   药物三   %d 片", dosage[i-1][0], dosage[i-1][1], dosage[i-1][2]); //语言播报
        }
    }
    else
    {
        LCD12864_DrawHz(0, 0, "    当前时间    ");
        sprintf(dis, "  20%02d/ %02d/ %02d  ", timeBufDec[1], timeBufDec[2], timeBufDec[3]);
        LCD12864_DrawNum(0, 1, dis);
        sprintf(dis, "    %02d: %02d: %02d  ", timeBufDec[4], timeBufDec[5], timeBufDec[6]);
        LCD12864_DrawNum(0, 2, dis);
        LCD12864_DrawHz(0, 3, "                ");
    }
}

void DispSetRealTime(u8 setIndex)
{
    LCD12864_DrawHz(0, 0, "    更改时间    ");
    sprintf(dis, "  20%02d/ %02d/ %02d  ", timeBufDec[1], timeBufDec[2], timeBufDec[3]);
    LCD12864_DrawNum(0, 1, dis);
    sprintf(dis, "    %02d: %02d: %02d  ", timeBufDec[4], timeBufDec[5], timeBufDec[6]);
    LCD12864_DrawNum(0, 2, dis);
    LCD12864_DrawHz(0, 3, "                ");

    if (setIndex == 0)
    {
        LCD12864_Cursor(0);
    }
    else
    {
        LCD12864_Cursor(1);
    }

    switch (setIndex)
    {
        case 1: LCD12864_SetXY(2, 1); break;
        case 2: LCD12864_SetXY(4, 1); break;
        case 3: LCD12864_SetXY(6, 1); break;
        case 4: LCD12864_SetXY(2, 2); break;
        case 5: LCD12864_SetXY(4, 2); break;
        case 6: LCD12864_SetXY(6, 2); break;
        default: ;
    }
}


void DispSetMedicationTime(u8 i, u8 setIndex)
{
    LCD12864_DrawHz(0, 0, "用药时间：");
    sprintf(dis, "%02d: %02d", timeLimit[i-1][0], timeLimit[i-1][1]);
    LCD12864_DrawNum(5, 0, dis);
    LCD12864_DrawHz(0, 1, "药物一: ");
    sprintf(dis, "%2d", dosage[i-1][0]);
    LCD12864_DrawNum(4, 1, dis);
    LCD12864_DrawHz(5, 1, "片");

    LCD12864_DrawHz(0, 2, "药物二: ");
    sprintf(dis, "%2d", dosage[i-1][1]);
    LCD12864_DrawNum(4, 2, dis);
    LCD12864_DrawHz(5, 2, "片");
    
    LCD12864_DrawHz(0, 3, "药物三: ");
    sprintf(dis, "%2d", dosage[i-1][2]);
    LCD12864_DrawNum(4, 3, dis);
    LCD12864_DrawHz(5, 3, "片");

    if (setIndex == 0)
    {
        LCD12864_Cursor(0);
    }
    else
    {
        LCD12864_Cursor(1);
    }

    switch (setIndex)
    {
        case 1: LCD12864_SetXY(5 , 0); break;
        case 2: LCD12864_SetXY(7 , 0); break;
        case 3: LCD12864_SetXY(4 , 1); break;
        case 4: LCD12864_SetXY(4,  2); break;
        case 5: LCD12864_SetXY(4 , 3); break;
        default: ;
    }
}

/*********************************************END OF FILE**********************/

实物演示视频：
https://www.bilibili.com/video/BV1kT4y1z7S6/