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SpeechRecognition 음성인식

1. 음성인식 + 제스쳐 + 브로커 + second app
   • MQTT broker (…246.244 $ mosca -v | pino ) ==>
   • gesture.py ( $ python gesture.py ), wit.py ( $ python wit.py ) ==>
   • second app ( $ npm run dev )
2. Raspberry Pi Virtual Assistant book code example

파이썬기본패키지설치

# speechrecognition 패키지설치
$ sudo pip3 install SpeechRecognition 

# pyaudio 패키지설치
$ sudo pip3 install pyaudio
# 이게 에러가 나면
$ sudo apt-get install portaudio19-dev
$ sudo pip3 install pyaudio
$ sudo pip3 install pyaudio --upgrade

# upgrade --> 0.2.11 버젼으로만들어줘야함

실행예시코드 main.py

import speech_recognition as sr

r = sr.Recognizer()
with sr.Microphone() as source:
	print("Say something")
	audio = r.listen(source)

with open("recording.wav", "wb") as f:
	f.write(audio.get_wav_data())

코드실행

# main.py 있는 폴더로 cd
$ python3 main.py