基于百度ai,图灵机器人,Flask 实现的网站语音智能问答

时间：2023-03-09 02:36:03
基于百度ai,图灵机器人,Flask 实现的网站语音智能问答

准备以下模块中的函数

from aip import AipSpeech

import time

import os

import requests

APP_ID = '15420654'

API_KEY = 'lHlfGfZyH3pDXqKxQnjZtyBl'

SECRET_KEY = 'CLWhR7yoALWV8dFHNWaKGbuyH1cRgQpq'

client = AipSpeech(APP_ID, API_KEY, SECRET_KEY)

def get_file_content(filePath):

# 将文件转换为百度ai接口需要的pcm格式, 使用ffmpeg格式工厂

os.system(f"ffmpeg -y -i {filePath} -acodec pcm_s16le -f s16le -ac 1 -ar 16000 {filePath}.pcm")

with open(f"{filePath}.pcm", 'rb') as fp:

return fp.read()

def audio2text(filePath):

# 识别本地文件

res = client.asr(get_file_content(filePath), 'pcm', 16000, {

'dev_pid':1536,

})

return res.get('result')[0]

def text2audio(text):

# 将文本语音合成音频

filename = f"{time.time()}.mp3"

result = client.synthesis(text, 'zh', 1, {

'vol': 5,

'spd': 3,

'pit': 7,

'per': 4

})

if not isinstance(result, dict):

    with open(filename, 'wb') as f:

        f.write(result)

return filename

def to_tuling(text):

# 向图灵机器人接口发送转换好的文本

url = 'http://openapi.tuling123.com/openapi/api/v2'

data = {

"reqType": 0,

"perception": {

"inputText": {

"text": text

},

},

"userInfo": {

"apiKey": "8931057699874d7994145e6d8b0bab1a",

"userId": "1"

}

}

res = requests.post(url, json=data)

text = res.json().get('results')[0].get('values').get('text')

return text

Flask app############################################################

from flask import Flask, render_template, request, send_file, jsonify

import ai4

from uuid import uuid4

app = Flask(name)

@app.route('/')

def index():

return render_template('index.html')

@app.route('/ai', methods=['POST'])

def ai():

# 接收前端传送的二进制流

audio = request.files.get('record')

filename = f"{uuid4()}.wav"

audio.save(filename)

# 将二进制流音频文件,转换为text

q_text = ai4.audio2text(filename)

# 将q_text发送给图灵机器人进行回答

a_text = ai4.to_tuling(q_text)

# 将a_text答案发送给百度合成音频文件

a_file = ai4.text2audio(a_text)

return jsonify({'filename': a_file})

@app.route('/get_audio/')

def send_audio(filename):

return send_file(filename)

if name == 'main':

app.run(host='0.0.0.0', port=9527, debug=True)

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