本脚本是用python写的，通过pythonESL模块连接freeswitch进行外呼并保存录音，然后再用百度语音识别进行录音文件识别
脚本内容如下：
#!/usr/bin/python3 from aip import AipSpeech import os import ESL import time import threading #BaiDu APPID AK SK APP_ID = '*********' API_KEY = '*********' SECRET_KEY = '*********' #FS ip port passwd fs_ip = '*********' fs_port = '*********' fs_passwd = '*********' #外呼手机号 phone_file = '/root/call_number' file_name = [] def file(file): f = open(file,'r') for i in f.readlines(): _file = i.strip('\n') file_name.append(_file) file(phone_file) #录音存放路径 YMD_time = time.strftime("/%Y/%m/%d/", time.localtime()) record_path = '/backup/ceshi' + YMD_time #通话状态 phone_state = ['空号','关机','停机','通话中','无法接通','号码有误','正忙','无人接听','可接通','无状态'] # 读取录音文件 def get_file_content(filePath): with open(filePath, 'rb') as fp: return fp.read() #登陆FS socket def sk(ip,port,passwd): conn = ESL.ESLconnection(ip, port, passwd) return conn #录音文件识别 def file_write(call_number,phone_state): fw = open('/root/phone.xls','a') _str = '{0} {1}\n'.format(call_number,phone_state) fw.write(_str) fw.close() def record_asr(call_number): client = AipSpeech(APP_ID, API_KEY, SECRET_KEY) file_path = record_path + call_number+'.wav' a = client.asr(get_file_content(file_path), 'pcm', 8000, {'dev_pid': 1536,}) if 'result' in a: _str = str(a['result']) for i in range(0,len(phone_state)): if _str.count(phone_state[i]) != 0: print (call_number,phone_state[i]) file_write(call_number,phone_state[i]) break elif phone_state[i] == '可接通': file_write(call_number,phone_state[i]) break else: file_write(call_number,'无状态') #读取esl事件 phone_list = [] def esl(): conn = sk(fs_ip,fs_port,fs_passwd) if conn.connected: conn.events("plain", "CHANNEL_CALLSTATE") while 1: e = conn.recvEvent() call_uuid = e.getHeader('unique-id') call_state = e.getHeader('Channel-Call-State') call_number = e.getHeader('Caller-Destination-Number') if call_state == 'ACTIVE': uuid_kill = 'bgapi uuid_kill {0} &'.format(call_uuid) conn.send(uuid_kill) print ('-------已接通{0}，自动挂断-------'.format(call_number)) elif call_state == 'HANGUP': phone_list.append(call_number) #遍历手机号并调用record_asr函数进行录音识别 def phone(): while 1: if phone_list: for i in phone_list: print ('开始识别录音文件',record_path+i+'.wav') record_asr(i) phone_list.remove(i) time.sleep(3) #外呼电话 def call_phone(): for i in range(0,len(file_name)): #连接FS conn = sk(fs_ip,fs_port,fs_passwd) #录音文件名 record_file = record_path+file_name[i]+'.wav' time.sleep(5) if os.path.isdir(record_path) == False: os.makedirs(record_path) call = 'bgapi originate {1}sofia/gateway/sip_call/{0} &record({2})\r'.format(file_name[i],'{proxy_media=true,call_timeout=60}',record_file) print ('开始拨打',file_name[i]) conn.send(call) #关闭连接 conn.disconnect() #创建线程 t1 = threading.Thread(target=call_phone) t2 = threading.Thread(target=phone) t3 = threading.Thread(target=esl) #启动线程 t1.start() t2.start() t3.start()
文章来源: https://blog.csdn.net/qq_31755183/article/details/86503430