郑州做网站优化外包软件编程培训学校排名
目录
一、前言
二、项目简介
1.功能详解
2.主要器件
三、原理图设计
四、PCB硬件设计
PCB图
五、程序设计
六、实验效果
七、资料内容
项目分享
一、前言
项目成品图片:
哔哩哔哩视频链接:
STM32智能语音台灯(机智云)
(资料分享见文末)
二、项目简介
1.功能详解
基于STM32的智能语音台灯(机智云)
功能如下:
- STM32F103C8T6单片机作为主控单元
- 按键切换模式,支持自动/手动两种模式
- 光敏电阻采集光照强度,超声波传感器采集坐姿距离,所有参数显示在OLED上
- 智能模式:自动识别有人开灯,并根据环境光强度控制灯的亮度
- 按键模式:按键手动调节灯亮度
- 语音模式:通过语音识别控制台灯调光与模式切换
- 坐姿报警:超声波距离报警
- 机智云APP:通过APP可查看数据,以及控制下发
2.主要器件
- STM32F103C8T6单片机
- OLED 屏幕
- DHT11温湿度传感器
- 光电红外传感器
- 光敏传感器
- SNR8016语音模块
- HC-SR04超声波传感器
- ESP8266模块(WIFI)
- 有源蜂鸣器
- 大功率LED灯模块
三、原理图设计
四、PCB硬件设计
PCB图
五、程序设计
#include "stm32f10x.h" // Device header
#include "adcx.h"
#include "ldr.h"
#include "oled.h"
#include "dht11.h"
#include "pwm.h"
#include "led.h"
#include "key.h"
#include "tim2.h"
#include "tim3.h"
#include "hc_sr501.h"
#include "hc_sr04.h"
#include "sensormodules.h"
#include "usart.h"
#include "gizwits_product.h"
#include "myrtc.h"
#include "flash.h"
#include "iwdg.h"
#include "usart3.h"#define KEY_Long1 11#define KEY_1 1
#define KEY_2 2
#define KEY_3 3
#define KEY_4 4#define FLASH_START_ADDR 0x0801f000 //写入的起始地址uint8_t hc501; //存储人体信号
uint8_t systemModel = 0; //存储系统当前模式uint8_t hour,minute,second; //时 分 秒
uint8_t menu = 1; //显示菜单变量SensorModules sensorData; //声明传感器数据结构体变量
SensorThresholdValue Sensorthreshold; //声明传感器阈值结构体变量enum
{display_page = 1,settingsPage,timeSettingsPage}MenuPages;/*** @brief 显示主页面固定内容* @param 无* @retval 无*/
void OLED_Menu(void)
{//显示“Time:”OLED_ShowString(1, 1, "Time");OLED_ShowChar(1, 5, ':');//显示“温度:”OLED_ShowChinese(2,1, 0);OLED_ShowChinese(2,2, 1);OLED_ShowChar(2, 5, ':');//显示“湿度:”OLED_ShowChinese(2,5, 2);OLED_ShowChinese(2,6, 1);OLED_ShowChar(2, 13, ':'); //显示“光强:”OLED_ShowChinese(3,1, 4);OLED_ShowChinese(3,2, 5);OLED_ShowChar(3, 5, ':');//显示“距离:”OLED_ShowChinese(3,5, 17);OLED_ShowChinese(3,6, 18);OLED_ShowChar(3, 13, ':');//显示“亮度:”OLED_ShowChinese(4,1, 6);OLED_ShowChinese(4,2, 1);OLED_ShowChar(4, 5, ':');
}/*** @brief 显示主页面的传感器数据等信息* @param 无* @retval 无*/
void OLED_Menu_SensorData(void)
{//显示时间数据OLED_ShowNum(1,6,MyRTC_Time[3],2);OLED_ShowChar(1,8,':');OLED_ShowNum(1,9,MyRTC_Time[4],2);OLED_ShowChar(1,11,':');OLED_ShowNum(1,12,MyRTC_Time[5],2);//显示温度数据OLED_ShowNum(2, 6, sensorData.temp, 2);OLED_ShowChar(2, 8, 'C'); //显示湿度数据OLED_ShowNum(2, 14, sensorData.humi, 2); OLED_ShowChar(2, 16, '%'); //显示光强数据OLED_ShowNum(3, 6, sensorData.lux, 3); //显示距离数据OLED_ShowNum(3, 14, sensorData.distance, 3);//显示亮度等级OLED_ShowNum(4, 6, ledDutyRatio, 3);OLED_ShowChar(4, 9, '%'); //显示是否有人if (sensorData.people){OLED_ShowChinese(1, 8, 19);}else{OLED_ShowString(1, 15, " "); } //显示系统当前模式 手动模式 or 自动模式if (systemModel){//显示“自动”OLED_ShowChinese(4, 7, 9);OLED_ShowChinese(4, 8, 10); }else{//显示“手动”OLED_ShowChinese(4, 7, 11);OLED_ShowChinese(4, 8, 12); }
}/*** @brief 显示系统设置界面* @param 无* @retval 无*/
void OLED_SetInterfacevoid(void)
{//显示“系统设置界面”OLED_ShowChinese(1, 2, 20);OLED_ShowChinese(1, 3, 21);OLED_ShowChinese(1, 4, 22);OLED_ShowChinese(1, 5, 23);OLED_ShowChinese(1, 6, 24);OLED_ShowChinese(1, 7, 25); //显示“系统时间”OLED_ShowChinese(2, 2, 20);OLED_ShowChinese(2, 3, 21); OLED_ShowChinese(2, 4, 28);OLED_ShowChinese(2, 5, 29); OLED_ShowChar(2, 11, ':'); OLED_ShowString(2, 13, "xxx");//显示“光照阈值”OLED_ShowChinese(3, 2, 4);OLED_ShowChinese(3, 3, 5); OLED_ShowChinese(3, 4, 26);OLED_ShowChinese(3, 5, 27); OLED_ShowChar(3, 11, ':');//显示”距离阈值“OLED_ShowChinese(4, 2, 17);OLED_ShowChinese(4, 3, 18); OLED_ShowChinese(4, 4, 26);OLED_ShowChinese(4, 5, 27); OLED_ShowChar(4, 11, ':');//显示光照阈值数值OLED_ShowNum(3, 13, Sensorthreshold.Illumination_threshold, 3);//显示距离阈值数值OLED_ShowNum(4, 14, Sensorthreshold.Distance_threshold, 2);
}/*** @brief 记录阈值界面下按KEY1的次数* @param 无* @retval 返回次数*/
uint8_t SetSelection(void)
{static uint8_t count = 1;if(KeyNum == KEY_1){KeyNum = 0;count++;if (count >= 4){count = 1;}}return count;
}/*** @brief 显示阈值界面的选择符号* @param num 为显示的位置* @retval 无*/
void OLED_Option(uint8_t num)
{switch(num){case 1: OLED_ShowChar(1,1,' ');OLED_ShowChar(2,1,'>');OLED_ShowChar(3,1,' ');OLED_ShowChar(4,1,' ');break;case 2: OLED_ShowChar(1,1,' ');OLED_ShowChar(2,1,' ');OLED_ShowChar(3,1,'>');OLED_ShowChar(4,1,' ');break;case 3: OLED_ShowChar(1,1,' ');OLED_ShowChar(2,1,' ');OLED_ShowChar(3,1,' ');OLED_ShowChar(4,1,'>');break;default: break;}
}/*** @brief 显示时间调节界面的选择符号* @param num 为显示的位置* @retval 无*/
void OLED_Time_Option(u8 num)
{switch(num){case 1: OLED_ShowChar(2,6,'v');OLED_ShowChar(2,9,' ');OLED_ShowChar(2,12,' ');break;case 2: OLED_ShowChar(2,6,' ');OLED_ShowChar(2,9,'v');OLED_ShowChar(2,12,' ');break;case 3: OLED_ShowChar(2,6,' ');OLED_ShowChar(2,9,' ');OLED_ShowChar(2,12,'v');break;default: break;}
}/*** @brief 显示时间调节界面的内容* @param 无* @retval 无*/
void OLED_ThresholdTime(void)
{//系统时间:OLED_ShowChinese(1, 3, 20); OLED_ShowChinese(1, 4, 21); OLED_ShowChinese(1, 5, 28); OLED_ShowChinese(1, 6, 29); OLED_ShowChar(1, 13, ':');OLED_ShowNum(3,5,hour,2);OLED_ShowChar(3,7,':');OLED_ShowNum(3,8,minute,2);OLED_ShowChar(3,10,':');OLED_ShowNum(3,11,second,2);
}/*** @brief 对阈值界面的传感器阈值进行修改* @param num 为当前用户需要更改的传感器阈值位置* @retval 无*/
void ThresholdModification(uint8_t num)
{switch (num){case 1:if (KeyNum == KEY_3){KeyNum = 0;OLED_Clear();menu = timeSettingsPage;hour = MyRTC_Time[3];minute = MyRTC_Time[4];second = MyRTC_Time[5]; }else if (KeyNum == KEY_4){KeyNum = 0;OLED_Clear();menu = timeSettingsPage;hour = MyRTC_Time[3];minute = MyRTC_Time[4];second = MyRTC_Time[5];} break; case 2:if (KeyNum == KEY_3){KeyNum = 0;Sensorthreshold.Illumination_threshold += 10;if (Sensorthreshold.Illumination_threshold > 999){Sensorthreshold.Illumination_threshold = 1;}}else if (KeyNum == KEY_4){KeyNum = 0;Sensorthreshold.Illumination_threshold -= 10;if (Sensorthreshold.Illumination_threshold < 1){Sensorthreshold.Illumination_threshold = 999;} } break;case 3:if (KeyNum == KEY_3){KeyNum = 0;Sensorthreshold.Distance_threshold++;if (Sensorthreshold.Distance_threshold > 99){Sensorthreshold.Distance_threshold = 1;}}else if (KeyNum == KEY_4){KeyNum = 0;Sensorthreshold.Distance_threshold--;if (Sensorthreshold.Distance_threshold < 1){Sensorthreshold.Distance_threshold = 99;} }break;default: break; }
}/*** @brief 对系统时间进行修改* @param num 为当前用户需要更改的时分秒位置* @retval 无*/
void TimeModification(uint8_t num)
{switch (num){case 1:if (KeyNum == KEY_3){KeyNum = 0;hour++;if (hour > 24){hour = 0;}}else if (KeyNum == KEY_4){KeyNum = 0;hour --;if (hour > 24){hour = 24;} } break; case 2:if (KeyNum == KEY_3){KeyNum = 0;minute++;if (minute > 60){minute = 0;}}else if (KeyNum == KEY_4){KeyNum = 0;minute --;if (minute > 60){minute = 60;} } break;case 3:if (KeyNum == KEY_3){KeyNum = 0;second++;if (second > 60){second = 0;}}else if (KeyNum == KEY_4){KeyNum = 0;second --;if (second > 60){second = 60;} } break;default: break; }
}/*** @brief 获取语音模块数据* @param 无* @retval 无*/
void Asrpro(void)
{if (Usart3_RxFlag == 1){Usart3_RxFlag = 0;switch (Usart3_RxPacket[3]){/*控制开关灯*/case 1:if (!systemModel){if (Usart3_RxPacket[4]){ledDutyRatio = 100;TIM_SetCompare1(TIM1, ledDutyRatio);}else{ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio); }}break;/*控制灯暗一点或亮一点*/case 2:if (!systemModel){if (Usart3_RxPacket[4]){ledDutyRatio += 25;if (ledDutyRatio > 100){ledDutyRatio = 100;}TIM_SetCompare1(TIM1, ledDutyRatio);}else{ledDutyRatio -= 25;if (ledDutyRatio > 100){ledDutyRatio = 0;}TIM_SetCompare1(TIM1, ledDutyRatio); }}break;/*控制灯亮度百分比调节*/case 3:if (!systemModel){switch (Usart3_RxPacket[4]){case 0:ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio);break;case 1:ledDutyRatio = 10;TIM_SetCompare1(TIM1, ledDutyRatio);break;case 2:ledDutyRatio = 20;TIM_SetCompare1(TIM1, ledDutyRatio);break;case 3:ledDutyRatio = 30;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 4:ledDutyRatio = 40;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 5:ledDutyRatio = 50;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 6:ledDutyRatio = 60;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 7:ledDutyRatio = 70;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 8:ledDutyRatio = 80;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 9:ledDutyRatio = 90;TIM_SetCompare1(TIM1, ledDutyRatio); break;case 16:ledDutyRatio = 100;TIM_SetCompare1(TIM1, ledDutyRatio); break;default:break;}} break;/*控制系统模式*/case 4:if (Usart3_RxPacket[4]){systemModel = 1;ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio); }else{systemModel = 0;ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio); }break; default:break;}}
}/*** @brief 获取传感器的数据* @param 无* @retval 无*/
void sensorScan(void)
{DHT11_Read_Data(&sensorData.humi, &sensorData.temp);HC_SR04_Deboanle(&sensorData.distance);LDR_LuxData(&sensorData.lux);HC_SR501_Input(&sensorData.people);
}int main(void)
{ADCX_Init();PWM_Init(100 - 1, 720 - 1);Timer2_Init(9,14398);Uart2_Init(9600);Uart1_Init(115200);IWDG_Init(); //初始化看门狗Uart3_Init();LDR_Init();OLED_Init();DHT11_Init();LED_Init();Key_Init();HC_SR501_Init();HC_SR04_Init();Buzzer_Init();MyRTC_Init();Sensorthreshold.Illumination_threshold = FLASH_R(FLASH_START_ADDR); //从指定页的地址读FLASHSensorthreshold.Distance_threshold = FLASH_R(FLASH_START_ADDR+2); //从指定页的地址读FLASHGENERAL_TIM_Init();userInit(); //完成机智云初始赋值gizwitsInit(); //开辟一个环形缓冲区while (1){do{currentDataPoint.valueIllumination_threshold = Sensorthreshold.Illumination_threshold;currentDataPoint.valueDistance_threshold = Sensorthreshold.Distance_threshold;}while(0);IWDG_ReloadCounter(); //重新加载计数值 喂狗sensorScan(); //获取传感器数据Asrpro(); //执行语音指令switch (menu){case display_page:MyRTC_ReadTime(); //调用此函数后,RTC硬件电路里时间值将刷新到全局数组OLED_Menu_SensorData(); //显示主页面传感器数据、系统模式等内容OLED_Menu(); //显示主页面的固定内容if (!systemModel){LED_PWM_KEY(); //按键控制LED的PWM }//切换系统模式if (KeyNum == KEY_1){KeyNum = 0;systemModel = ~systemModel;if (systemModel){currentDataPoint.valueModel = 1;ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio); }else{currentDataPoint.valueModel = 0;ledDutyRatio = 0;TIM_SetCompare1(TIM1, ledDutyRatio); }} //判断是否进入阈值设置界面if (KeyNum == KEY_Long1){KeyNum = 0;OLED_Clear(); //清屏menu = settingsPage; //跳转到阈值设置界面}break;case settingsPage:OLED_SetInterfacevoid(); //显示阈值设置界面的固定内容OLED_Option(SetSelection()); //实现阈值设置页面的选择功能ThresholdModification(SetSelection()); //实现阈值调节功能 //判断是否退出阈值设置界面if (KeyNum == KEY_2){KeyNum = 0;OLED_Clear(); //清屏menu = display_page; //跳转到主界面//存储修改的传感器阈值至flash内 FLASH_W(FLASH_START_ADDR, Sensorthreshold.Illumination_threshold, Sensorthreshold.Distance_threshold);currentDataPoint.valueIllumination_threshold = Sensorthreshold.Illumination_threshold;currentDataPoint.valueDistance_threshold = Sensorthreshold.Distance_threshold;}break;case timeSettingsPage:OLED_ThresholdTime(); //显示时间设置界面的内容OLED_Time_Option(SetSelection()); //实现间设置界面的选择功能TimeModification(SetSelection()); //实现时间调节功能 //判断是否退出时间设置界面if (KeyNum == KEY_2){KeyNum = 0;//将更改的数据赋值回RTC数组中MyRTC_Time[3] = hour; MyRTC_Time[4] = minute;MyRTC_Time[5] = second; MyRTC_SetTime(); //调用此函数后,全局数组里时间值将刷新到RTC硬件电路 OLED_Clear(); //清屏menu = settingsPage; //回到阈值设置界面}break;} //判断上位机是否更改阈值,如更改则保存至flash中if (valueFlashflag){valueFlashflag = 0;//存储修改的传感器阈值至flash内 FLASH_W(FLASH_START_ADDR, Sensorthreshold.Illumination_threshold, Sensorthreshold.Distance_threshold);}userHandle(); //更新机智云数据点变量存储的值gizwitsHandle((dataPoint_t *)¤tDataPoint); //数据上传至机智云 }
}
六、实验效果
七、资料内容