对Python 语音识别框架详解

如下所示：

from win32com.client import constants
import os
import win32com.client
import pythoncom
 
speaker = win32com.client.dispatch("sapi.spvoice")
 
 
class speechrecognition:
 def __init__(self, wordstoadd):
  self.speaker = win32com.client.dispatch("sapi.spvoice")
  self.listener = win32com.client.dispatch("sapi.spsharedrecognizer")
  self.context = self.listener.createrecocontext()
  self.grammar = self.context.creategrammar()
  self.grammar.dictationsetstate(0)
  self.wordsrule = self.grammar.rules.add("wordsrule", constants.sratoplevel + constants.sradynamic, 0)
  self.wordsrule.clear()
  [self.wordsrule.initialstate.addwordtransition(none, word) for word in wordstoadd]
  self.grammar.rules.commit()
  self.grammar.cmdsetrulestate("wordsrule", 1)
  self.grammar.rules.commit()
  self.eventhandler = contextevents(self.context)
  self.say("started successfully")
 def say(self, phrase):
  self.speaker.speak(phrase)
class contextevents(win32com.client.getevents("sapi.spsharedrecocontext")):
 def onrecognition(self, streamnumber, streamposition, recognitiontype, result):
  newresult = win32com.client.dispatch(result)
  print("小伙子你在说 ", newresult.phraseinfo.gettext())
  speechstr=newresult.phraseinfo.gettext()
  if speechstr=="张三":
   speaker.speak("zhaodahai love fengjie")
  elif speechstr=="你好":
   speaker.speak("hello world")
  elif speechstr=="国庆快乐":
   speaker.speak("happy nationalday")
  elif speechstr=="新年快乐":
   speaker.speak("happy new year")
  elif speechstr=="李四":
   speaker.speak("a beauty baby")
  elif speechstr=="王五":
   speaker.speak("a little boy")
  elif speechstr=="赵六":
   speaker.speak("a boy can coding")
  else:
   pass
 
if __name__ == '__main__':
 
 speaker.speak("语音识别开启")
 wordstoadd = ["张三",
     "你好",
     "国庆快乐",
     "新年快乐",
     "李四",
     "王五",
     "赵六",]
 speechreco = speechrecognition(wordstoadd)
 while true:
  pythoncom.pumpwaitingmessages()
 

以上这篇对python 语音识别框架详解就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持。