基于语音控制的车载智能中控系统设计与实现

附录附录一：程序代码1.串口初始化intuart1_callback(void*param,constu8*data,u16data_len){ if(data_len==5&&data[0]==0xAA&&data[4]==0XAA){ if(data[2]==0x01){ //打开左车灯 led_flag_l=1; }elseif(data[2]==0x02){ //关闭左车灯 led_flag_l=0; }elseif(data[2]==0x03){ //打开右车灯 led_flag_r=1; }elseif(data[2]==0x04){ //关闭右车灯 led_flag_r=0; }elseif(data[2]==0x05){ //开双闪 led_flag_l=led_flag_r=2; }elseif(data[2]==0x06){ //关双闪 led_flag_l=led_flag_r=0; }elseif(data[2]==0x07){ //雨刮 servo_flag=1; }elseif(data[2]==0x08){ servo_flag=0; }elseif(data[2]==0x09){ //紧急呼叫 beep_flag=1; }elseif(data[2]==0x10){ beep_flag=0; }elseif(data[2]==0x11){ //导航模式 gps_flag=1; }elseif(data[2]==0x12){ gps_flag=0; }elseif(data[2]==0x13){ //打开空调 fan_flag=1; }elseif(data[2]==0x14){ //一档 fan_flag=1; }elseif(data[2]==0x15){ //二档 fan_flag=2; }elseif(data[2]==0x16){ //三档 fan_flag=3; }elseif(data[2]==0x17){ //关闭 fan_flag=0; } } returnE_OK;}staticvoidmy_app_task_1(void*param){2.雨刮器电机初始化c_uln2003uln2003={0};uln2003=uln2003_creat(TYPE_1_PHASE,GPIOA,GPIO_PIN_0,GPIOA,GPIO_PIN_1,GPIOA,GPIO_PIN_2,GPIOA,GPIO_PIN_3);3.语音识别串口初始化 intret=my_uart.init(MY_UART_1,115200,128,UART_MODE_DMA); my_uart.set_callback(MY_UART_1,NULL,uart1_callback); /*OLED初始化*/ OLED_Init(); //初始化OLED OLED_Clear(); /*风扇PWM初始化*/ ret=my_pwm.time_init(SYS_TIME_3,35,999); ret=my_pwm.ch_init(SYS_TIME_3,SYS_TIME_CH4); ret=my_pwm.ch_set(SYS_TIME_3,SYS_TIME_CH4,0);4.开关初始化 c_switchled_left={0}; led_left=switch_create(GPIOC,GPIO_PIN_15); c_switchled_right={0}; led_right=switch_create(GPIOC,GPIO_PIN_14); c_switchbeep={0}; beep=switch_create(GPIOB,GPIO_PIN_5); ret=beep.set(&beep,SWITCH_HIGHT); staticuint8_tservo_temp; staticuint32_tsys_cnt; while(1) { sys_cnt++;5.车灯控制 if(led_flag_l==2&&led_flag_r==2){ ret=led_left.flicker(&led_left,250); ret=led_right.flicker(&led_right,250); OLED_ShowString(0,0,"Doubleflash",16); }else{ if(led_flag_l==1){ ret=led_left.set(&led_left,SWITCH_HIGHT); }else{ ret=led_left.set(&led_left,SWITCH_LOW); } if(led_flag_r==1){ ret=led_right.set(&led_right,SWITCH_HIGHT); }else{ ret=led_right.set(&led_right,SWITCH_LOW); } if(led_flag_l==1&&led_flag_r==1){ OLED_ShowString(0,0,"L:OpenR:Open",16); }elseif(led_flag_l==1&&led_flag_r==0){ OLED_ShowString(0,0,"L:OpenR:Close",16); }elseif(led_flag_l==0&&led_flag_r==1){ OLED_ShowString(0,0,"L:CloseR:Open",16); }else{ OLED_ShowString(0,0,"L:CloseR:Close",16); } }6.开关输出控制 if(servo_flag!=0){ if((sys_cnt%2)==0){ if(servo_temp==0){ ret=uln2003.rotate(&uln2003,120.0f,7.3242f); servo_temp=1; }else{ servo_temp=0; ret=uln2003.rotate(&uln2003,120.0f,-7.3242f); } } OLED_ShowString(0,2,"WiperOpen",16); }else{ servo_temp=0; OLED_ShowString(0,2,"WiperClose",16); }7.紧急报警 if(beep_flag!=0){ ret=beep.flicker(&beep,50); OLED_ShowString(0,6,"Alarming...",16); }else{ ret=beep.set(&beep,SWITCH_LOW); } 8.导航模式 if(gps_flag!=0){ OLED_ShowString(0,6,"Navigationmode",16); } if(gps_flag==0&&beep_flag==0){ OLED_ShowString(0,6,"",16); }9.风扇控制if(fan_flag==0){ret=my_pwm.ch_set(SYS_TIME_3,SYS_TIME_CH4,0);OLED_ShowString(0,4,"ACClose",16);}elseif(fan_flag==1){ret=my_pwm.ch_set(SYS_TIME_3,SYS_TIME_CH4,300);OLED_ShowString(0,4,"ACOpen:LV-1",16);}elseif(fan_flag==2){ret=my_pwm.ch_set(SYS_TIME_3,SYS_TIME_CH4,500);OLED_ShowString(0,4,"ACOpen:LV-2",16);}elseif(fan_flag==3){ret=my_pwm.ch_set(SYS_TIME_3,SYS_TIME_CH4,700);OLED_ShowString(0,4,"ACOpen:LV-3",16);} vTaskDelay(1000); }}#defineAPP_2_UPDATE_TIME_MS100staticvoidmy_app_task_2(void*param){ while(1) { /*重复执行逻辑从此处开始*/ vTaskDelay(APP_2_UPDATE_TIME_MS); }}#defineAPP_3_UPDATE_TIME_MS1000staticvoid