51-MP3-语音识别分类垃圾桶

#include <reg52.h> #include "delay.h" #include "servo.h" #include "uart.h" #include "timer.h" #include "voice.h" /*主函数入口*/ void main(void) { //angle与对应角度关系 //4 5 6 ...... 19 20 //0 11 22 ...... 166 177 uart_Init(); timer0_Init(); while(1) { switch(comFlag) { case 0: TIM0_OFF; voiceAck();//语音播报:我在 delay600ms(); comFlag = 10; MP30 = 1; break; //干垃圾 case 1: openTrash(); //开垃圾桶 voiceOpenGan();//语音播报:这个是干垃圾 delay2s(); //延时2s voiceCloseGan(); closeTrash(); //关垃圾桶 break; //湿垃圾 case 2: openTrash(); //开垃圾桶 voiceOpenShi();//语音播报:这个是干垃圾 delay2s(); //延时2s voiceCloseShi(); closeTrash(); //关垃圾桶 break; //有害垃圾 case 3: openTrash(); //开垃圾桶 voiceOpenYou();//语音播报:这个是有害垃圾 delay2s(); //延时2s voiceCloseYou(); closeTrash(); //关垃圾桶 break; //可回收垃圾 case 4: openTrash(); //开垃圾桶 voiceOpenKe(); //语音播报:这个是可回收垃圾 delay2s(); //延时2s voiceCloseKe(); closeTrash(); //关垃圾桶 break; default: TIM0_OFF; break; } } } /*串口通信中断处理函数*/ void uartDispose() interrupt 4 { unsigned char command; //存放命令 command = SBUF; switch(command) { case 'e': comFlag = 0; break; case 'g': comFlag = 1; break; case 'G': comFlag = 1; break; case 's': comFlag = 2; break; case 'S': comFlag = 2; break; case 'y': comFlag = 3; break; case 'Y': comFlag = 3; break; case 'k': comFlag = 4; break; case 'K': comFlag = 4; break; default : comFlag = 10; break; } while(!RI); RI = 0; } /*定时器0中断处理函数*/ void Timer0Dispose() interrupt 1 { TL0 = 0xA4; //设置定时初值 TH0 = 0xFF; //设置定时初值 switch(comFlag) { case 1: { if(count < angle) //判断次数是否小于角度标识 pwmg=1; //确实小于，PWM输出高电平 else pwmg=0; break; } case 2: { if(count < angle) //判断次数是否小于角度标识 pwms=1; //确实小于，PWM输出高电平 else pwms=0; break; } case 3: { if(count < angle) //判断次数是否小于角度标识 pwmy=1; //确实小于，PWM输出高电平 else pwmy=0; break; } case 4: { if(count < angle) //判断次数是否小于角度标识 pwmk=1; //确实小于，PWM输出高电平 else pwmk=0; break; } default: break; } //大于则输出低电平 count=(count+1); //0.1ms次数加1 count=count%160; //保持周期为20ms，普通51单片机定时100us有误差，经示波器测量约为50Hz }