本例实验采用板载1路继电器:
型号为HF32F/005-ZS3,这是一款支持1路继电器输出的模块,可以控制高压高电流的负载设备,实现智能开关等功能。
本例实验采用板载三位独立按键,可以搭配实现各种相关的功能。
本例实验的SPI彩色液晶1.77寸显示屏(ST7735驱动)
TFT177-SPI,型号为SX177QQVGA,像素128X160TFT,驱动芯片为ST7735S,这是一款支持SPI接口的1.77寸TFT彩屏,可以显示文字、图形、图片等内容,提高用户互动体验度。
电原理图
【花雕动手做】实验二十四:使用按键和语音分别控制继电器的开与关
实验开源代码
- #define ASC2_12
- #define ST7735_CS_PIN 9
- #define ST7735_CS_GPIO_PIN gpio_pin_1
- #define ST7735_DC_PIN 1
- #define ST7735_DC_GPIO_PIN gpio_pin_1
- #define ST7735_RST_PIN 25
- #define ST7735_RST_GPIO_PIN gpio_pin_1
- #define ST7735_SCK_PIN 3
- #define ST7735_SCK_GPIO_PIN gpio_pin_3
- #define ST7735_MOSI_PIN 2
- #define ST7735_MOSI_GPIO_PIN gpio_pin_2
- #define ASC2_32
- #define ST7735S_RGB_GBR_ORDER 0
-
- #include "asr.h"
- extern "C"{ void * __dso_handle = 0 ;}
- #include "setup.h"
- #include "myLib/asr_st7735.h"
- #include "myLib/asr_event.h"
-
- uint32_t snid;
- void pins_attached();
- void hardware_init();
-
- SPITFT spi_tft(128, 160);
- //{ID:250,keyword:"命令词",ASR:"最大音量",ASRTO:"音量调整到最大"}
- //{ID:251,keyword:"命令词",ASR:"中等音量",ASRTO:"音量调整到中等"}
- //{ID:252,keyword:"命令词",ASR:"最小音量",ASRTO:"音量调整到最小"}
- void pins_attached(){
- while (1) {
- if((digital_read((18)) == 0)){
- digital_write((21),1);
- digital_write((28),1);
- delay(200);
- enter_wakeup(5000);
- delay(200);
- //{ID:500,keyword:"命令词",ASR:"耍接官",ASRTO:"按键控制继电器打开"}
- play_audio(500);
- spi_tft.clear((0xFFFF));
- spi_tft.set_text_color((0x001F),(0xFFFF));
- spi_tft.set_cursor(5,70);
- spi_tft.draw_hanzi_24("继电器打开");
- }
- if((digital_read((4)) == 0)){
- digital_write((21),1);
- digital_write((28),0);
- delay(200);
- enter_wakeup(5000);
- delay(200);
- //{ID:501,keyword:"命令词",ASR:"接耍官",ASRTO:"按键控制继电器关闭"}
- play_audio(501);
- spi_tft.clear((0xFFFF));
- spi_tft.set_text_color((0xF800),(0xFFFF));
- spi_tft.set_cursor(5,70);
- spi_tft.draw_hanzi_24("继电器关闭");
- }
- delay(1);
- }
- vTaskDelete(NULL);
- }
-
- void ASR_CODE()
- {
- //{ID:502,keyword:"命令词",ASR:"反应挺快",ASRTO:"那是必须的"}
- if(snid == 502){
-
- }
- //{ID:503,keyword:"唤醒词",ASR:"智能管家",ASRTO:"我在"}
- if(snid == 503){
- digital_write((21),1);
- spi_tft.clear((0xFFFF));
- }
- //{ID:504,keyword:"命令词",ASR:"打开继电器",ASRTO:"语音控制继电器打开"}
- if(snid == 504){
- digital_write((28),1);
- spi_tft.clear((0x001F));
- spi_tft.set_text_color((0xFFFF),(0x001F));
- spi_tft.set_cursor(0,30);
- spi_tft.draw_hanzi_32("语音控制");
- delay(1000);
- spi_tft.set_cursor(5,70);
- spi_tft.draw_hanzi_24("继电器打开");
- }
- //{ID:505,keyword:"命令词",ASR:"关闭继电器",ASRTO:"语音控制继电器关闭"}
- if(snid == 505){
- digital_write((28),0);
- spi_tft.clear((0xF800));
- spi_tft.set_text_color((0xFFFF),(0xF800));
- spi_tft.set_cursor(0,30);
- spi_tft.draw_hanzi_32("语音控制");
- delay(1000);
- spi_tft.set_cursor(5,70);
- spi_tft.draw_hanzi_24("继电器关闭");
- }
- }
-
- void hardware_init(){
- spi_tft.init();
- spi_tft.set_direction(2);
- spi_tft.set_text_wrap(true);
- spi_tft.set_text_size(32);
- spi_tft.set_bg_mode(1);
- xTaskCreate(pins_attached,"pins_attached",256,NULL,4,NULL);
- vTaskDelete(NULL);
- }
-
- void setup()
- {
- //{speak:小英-温和,vol:10,speed:10,platform:haohaodada,version:V3}
- //{playid:10001,voice:欢迎使用人工智能AI语音助手,用智能管家唤醒我}
- //{playid:10002,voice:我退下了,用智能管家唤醒我}
- digital_write((28),0);
- digital_write((21),0);
- digital_write((19),1);
- set_gpio_input((18));
- set_gpio_input((4));
- xTaskCreate(hardware_init,"hardware_init",256,NULL,100,NULL);
- }
复制代码
训练模型与编译烧录
实验记录视频
https://www.bilibili.com/video/BV1Y5411B7HQ/?share_source=copy_web&vd_source=371a292a55e5ca9be994cbb4a86cc987
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