SpeechRecognition.py

from naoqi import ALProxy
from naoqi import ALBroker
from naoqi import ALModule
import pdb
import time

"""
SpeechRecognition module, uses speech from naoqi
See main part for detailed instructions.
"""
class SpeechRecognition(ALModule):
    """To make it easier to use NaoQI proxies.
    """
    def __init__(self, name):
        ALModule.__init__(self, name);
        self.response = False
        self.value = []
        global memory
        memory = ALProxy("ALMemory")
        self.name = name
        self.spr = ALProxy("ALSpeechRecognition")

    def getSpeech(self, wordlist, wordspotting):
        """
        Starts speech recording
        """
        self.response = False
        self.value = []
        self.spr.setVocabulary(wordlist, wordspotting)
        memory.subscribeToEvent("WordRecognized", self.name, "onDetect")

    def onDetect(self, eventname, value, subscriber):
        """
        Called when a word is spotted, resets values so it can be used again.
        """
        self.response = True
        self.value = value
        memory.unsubscribeToEvent("WordRecognized", self.name)
        self.spr.pause(True)


if __name__ == "__main__":
    IP = "131.174.106.197"
    PORT = 9559
    pythonBroker = ALBroker("pythonBroker", "0.0.0.0", 9600, IP, PORT)
    Speecher = SpeechRecognition("Speecher", ["breakfast", "pay", "checkin"], True)
    while Speecher.response is False:
        time.sleep(1)