[融合创新]基于掌控板+mPython的人工智能台灯-《小黑的进化Ⅴ代》- Makelog(造物记)

步骤1 改进设计分析

1、第二轮改进主要是使用Mpythom编程，接入百度AI，使用百度的语音技术（语音识别、语音合成），大大改善语音识别的准确率；

2、用微型数字功放板 2*3W D类PAM8403功放模块更换原来的SYN6288语音合成模块（I2C通信方式；音质好中多了；

3、使用大按键触发；虽然控制很方便，但缺少科技感；尝试触摸开关、光电传感模块，选择避障传感器模块做触发开关；

4、狗头前面那块LED灯盒，有点傻傻的，没有卡通味，所有在光源上做了改进，加了两个舵机与WS2812 LED 5050 RGB 智能全彩RGB灯环做狗的眼睛，很生动。

步骤2 硬件连接

原打算两片圆环分另接完P13、P14，编程上传后，两个圆环不能同时亮灯，不知道是不是mPython编程中的BUG,改用mind+编程，两灯可正常同时亮；纠结了很久，干脆把两圆环并联后接P14，问题解决，不再出现编程崩溃的现象。

步骤3 外型改进

1、主要是设计了两个可以转动的眼睛，更换原先的大灯盒。

2、顶盖板切割光电模块口与舵机口

材料清单

掌控板2.0 X1 链接
I/O扩展板 X1 链接
D类PAM8403功放模块 X1 链接
喇叭 X1 链接
避障传感器模块 X1 链接
舵机 X4 链接
WS2812 LED 5050 RGB 智能全彩RGB灯环 X2 链接

步骤4 电脑编程

代码

from mpython import *

import network

my_wifi = wifi()

my_wifi.connectWiFi('GT-ndwz', 'ndwz-chqzhc')

import neopixel

my_YJ1 = neopixel.NeoPixel(Pin(Pin.P14), n=8, bpp=3, timing=1)

from servo import Servo

import audio

import urequests

import gc

def _E5_88_9D_E5_A7_8B_E5_8C_96():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    B = 1
    my_YJ1.fill( (0, 0, 0) )
    my_YJ1.write()
    color = 'C.mp3'
    R = 'R.mp3'
    blue = 'Blue.mp3'
    G = 'G.mp3'
    white = 'W.mp3'
    black = 'black.mp3'
    audio1 = 'my.mp3'
    audio2 = 'my2.wav'
    audio3 = 'my3.wav'
    servo_11.write_angle(90)
    servo_16.write_angle(0)
    servo_5.write_angle(23)
    servo_6.write_angle(23)
    oled.fill(0)
    oled.DispChar('语音狗狗-小黑', 28, 16, 1)
    oled.DispChar('将为您服务', 34, 30, 1)
    oled.show()
    import gc;gc.collect()
    audio.player_init(i2c)
    audio.set_volume(80)
    baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'我是狗狗小黑，我来了。', "filename":audio1}
    _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
    with open(audio1, "w") as _f:
        while True:
            dat = _rsp.recv(1024)
            if not dat:
                break
            _f.write(dat)
    audio.play(audio1)
    audio.player_deinit()
    gc.collect()

import time

def _E5_8A_A8_E8_80_B3_E6_9C_B5():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    for count in range(2):
        servo_11.write_angle(5)
        servo_16.write_angle(85)
        time.sleep(0.5)
        servo_11.write_angle(85)
        servo_16.write_angle(5)
        time.sleep(0.5)

def _E7_9C_BC_E7_9D_9B():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '人' in (baidu_iat_result["result"][0]):
        for count in range(2):
            servo_5.write_angle(0)
            servo_6.write_angle(0)
            time.sleep(1)
            servo_5.write_angle(45)
            servo_6.write_angle(45)
            time.sleep(1)
        my_YJ1.fill( (0, 153, 0) )
        my_YJ1.write()

def _E7_BA_A2_E7_81_AF():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '红' in (baidu_iat_result["result"][0]):
        my_YJ1.fill( (255, 0, 0) )
        my_YJ1.write()
        _E5_8A_A8_E8_80_B3_E6_9C_B5()
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'主人，大红灯笼开了', "filename":R}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
        with open(R, "w") as _f:
            while True:
                dat = _rsp.recv(1024)
                if not dat:
                    break
                _f.write(dat)
        audio.play(R)
        audio.player_deinit()
        gc.collect()

def _E7_BB_BF_E7_81_AF():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '绿' in (baidu_iat_result["result"][0]):
        _E5_8A_A8_E8_80_B3_E6_9C_B5()
        my_YJ1.fill( (0, 153, 0) )
        my_YJ1.write()
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'我喜欢大自然的色彩', "filename":G}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
        with open(G, "w") as _f:
            while True:
                dat = _rsp.recv(1024)
                if not dat:
                    break
                _f.write(dat)
        audio.play(G)
        audio.player_deinit()
        gc.collect()

def _E8_93_9D_E7_81_AF():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '蓝' in (baidu_iat_result["result"][0]):
        _E5_8A_A8_E8_80_B3_E6_9C_B5()
        my_YJ1.fill( (0, 0, 153) )
        my_YJ1.write()
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'这是蓝色妖姬吗', "filename":blue}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
        with open(blue, "w") as _f:
            while True:
                dat = _rsp.recv(1024)
                if not dat:
                    break
                _f.write(dat)
        audio.play(blue)
        audio.player_deinit()
        gc.collect()

def _E7_99_BD_E7_81_AF():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '白' in (baidu_iat_result["result"][0]):
        _E5_8A_A8_E8_80_B3_E6_9C_B5()
        my_YJ1.fill( (255, 255, 255) )
        my_YJ1.write()
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'主人，可以开始工作了', "filename":white}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
        with open(white, "w") as _f:
            while True:
                dat = _rsp.recv(1024)
                if not dat:
                    break
                _f.write(dat)
        audio.play(white)
        audio.player_deinit()
        gc.collect()

p3 = MPythonPin(3, PinMode.IN)

def _E5_85_B3_E7_81_AF():
    global B, color, R, G, blue, white, black, audio1, audio2, audio3
    if '关' in (baidu_iat_result["result"][0]):
        _E5_8A_A8_E8_80_B3_E6_9C_B5()
        my_YJ1.fill( (0, 0, 0) )
        my_YJ1.write()
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE', "text":'您是节约用电吗。再见', "filename":black}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_tts", params=baidu_params)
        with open(black, "w") as _f:
            while True:
                dat = _rsp.recv(1024)
                if not dat:
                    break
                _f.write(dat)
        audio.play(black)
        audio.player_deinit()
        gc.collect()

servo_11 = Servo(11, min_us=500, max_us=2500, actuation_range=180)

servo_16 = Servo(16, min_us=500, max_us=2500, actuation_range=180)

servo_5 = Servo(5, min_us=500, max_us=2500, actuation_range=180)

servo_6 = Servo(6, min_us=500, max_us=2500, actuation_range=180)
_E5_88_9D_E5_A7_8B_E5_8C_96()
while True:
    B = p3.read_digital()
    time.sleep(0.2)
    if B == 0:
        oled.fill(0)
        oled.DispChar('语音狗狗-小黑', 28, 0, 1)
        oled.DispChar('正在录音，时长 2 秒 ...', 0, 16, 1)
        oled.show()
        rgb[0] = (int(255), int(0), int(0))
        rgb.write()
        time.sleep_ms(1)
        audio.recorder_init(i2c)
        audio.record(audio2, 2)
        audio.recorder_deinit()
        oled.fill(0)
        oled.DispChar('语音狗狗-小黑', 28, 0, 1)
        oled.DispChar('正在识别语音文字 ...', 0, 16, 1)
        oled.show()
        rgb[0] = (int(51), int(255), int(51))
        rgb.write()
        time.sleep_ms(1)
        baidu_params = {"API_Key":'FaRbRg7fKOZOwGnPUs04lOjs', "Secret_Key":'APosPUm7w6D4pccXEzBS5ajynb6eW7bE'}
        _rsp = urequests.post("http://119.23.66.134:8085/baidu_asr", files={"file":(audio2, "audio/wav")}, params=baidu_params)
        try:
            baidu_iat_result = _rsp.json()
            if not "result" in baidu_iat_result:
                baidu_iat_result["result"] = ["ERRNO " + str(baidu_iat_result["err_no"])]
        except:
            baidu_iat_result = {"err_msg":"","result":[""]}
        oled.fill(0)
        oled.DispChar('语音狗狗-小黑', 28, 0, 1)
        oled.DispChar(str('识别内容：') + str((baidu_iat_result["result"][0])), 0, 32, 1)
        oled.show()
        rgb[0] = (0, 0, 0)
        rgb.write()
        time.sleep_ms(1)
        import gc;gc.collect()
        audio.player_init(i2c)
        _E7_99_BD_E7_81_AF()
        _E5_85_B3_E7_81_AF()
        _E7_BA_A2_E7_81_AF()
        _E8_93_9D_E7_81_AF()
        _E7_BB_BF_E7_81_AF()
        _E7_9C_BC_E7_9D_9B()

步骤5 视频

附件

[融合创新]基于掌控板+mPython的人工智能台灯-《小黑的进化Ⅴ代》 简单

[融合创新]基于掌控板+mPython的人工智能台灯-《小黑的进化Ⅴ代》简单