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[项目] 【2020】树莓派——语音播报新冠疫情实时数据 |
 【演示视频】 （为视频效果，使用循环播报方式） 此次新型冠状病毒感染的肺炎疫情，不仅给全民造成身体上的危机，还带来心理层面的考验。 疫情本身属于应激性事件。适当的应激反应是必要的，然而，应激不足和应激过度对身心健康和社会情绪稳定都不利。应激不足，表现为思想麻痹大意、反应迟缓，进不了警觉期。而应激过度则表现为应对措施过猛、公众恐慌等。 对于大众而言，如果长时间宅在家中，以及过度暴露在负面信息之下，会出现替代性创伤的现象。铺天盖地的疫情信息会对心理造成一些创伤影响，进而影响个人行为。其中一个表现为，持续不断地看手机，心理会出现紧张、担心、焦虑等情绪，“大家会担心疫情数据是多少，到底什么时候过去等等。” 这是一种对于不可预期事件的焦虑，焦虑的情绪会引发一系列生活问题。情绪和行为相互交织，如果不进行积极的干预，容易形成恶性循环。 所以，我们应该适度关注疫情，不是不关注，也不是一直关注。 为了宅在家里为社会做贡献，适当关注疫情，少看手机，宅在家里为武汉加油！今天我使用树莓派获取实时数据，并定时用语音进行播报。（创意来自Shuuei 大神 ） 【完整程序代码】python2 [mw_shl_code=python,false]# -*- coding: utf-8 -*- import urllib2 import time from datetime import datetime import pygame # pip install pygame from aip import AipSpeech """ 你的 APPID AK SK 均可在百度云语音技术服务控制台中的应用列表中查看。 """ APP_ID = '百度申请的APP_ID ' API_KEY = '百度申请的API_KEY ' SECRET_KEY = '百度申请的SECRET_KEY ' client = AipSpeech(APP_ID, API_KEY, SECRET_KEY) def playMusic(filename, loops=0, start=0.0, value=1): """ :param filename: 文件名 :param loops: 循环次数 :param start: 从多少秒开始播放 :param value: 设置播放的音量，音量value的范围为0.0到1.0 :return: """ flag = False # 是否播放过 pygame.mixer.init() # 音乐模块初始化 while 1: if flag == 0: pygame.mixer.music.load(filename) # pygame.mixer.music.play(loops=0, start=0.0) loops和start分别代表重复的次数和开始播放的位置。 pygame.mixer.music.play(loops=loops, start=start) pygame.mixer.music.set_volume(value) # 来设置播放的音量，音量value的范围为0.0到1.0。 if pygame.mixer.music.get_busy() == True: flag = True else: if flag: pygame.mixer.music.stop() # 停止播放 break def speak(content): result = client.synthesis(content, 'zh', 3, { 'vol': 5, }) # 识别正确返回语音二进制 错误则返回dict 参照下面错误码 if not isinstance(result, dict): with open('auido.mp3', 'wb') as f: f.write(result) f.close() playMusic('auido.mp3') def timer(n): while True: a = int(time.time()) #当前时间 c = datetime.fromtimestamp(a+86400).strftime('%H:%M') #格式转换 '''#定时播报 if c>'08:05': l=0 if c=='08:00' and l==0: l=1''' if 1:#循环播报 response=urllib2.urlopen("https://news.163.com/special/epidemic/") html=response.read() a=html.find('cover_con') b=html.find('map_block mb') html=html[a:b] html=html.decode('gbk','ignore') title=html[html.find('cover_li')+10:html.find('/span')-1] title1=title[:title.find('<span>')] title2=title[title.find('<span>')+6:] if title2[7]=='0': month=title2[8] else: month=title2[7:9] if title2[10]=='0': day=title2[11] else: day=title2[10:12] if title2[13]=='0': hour=title2[14] else: hour=title2[13:15] minute=title2[16:] title2=title2[:6]+'年'.decode('utf-8')+month+'月'.decode('utf-8')+day+'日'.decode('utf-8')+hour+'时'.decode('utf-8')+minute+'分'.decode('utf-8') html=html[html.find('确诊'.decode('utf-8')):] quezheng=html[html.find('number')+8:html.find('</div>')] html=html[html.find('疑似'.decode('utf-8')):] yisi=html[html.find('number')+8:html.find('</div>')] html=html[html.find('较昨日'.decode('utf-8')):] added=html[html.find('<span>')+6:html.find('</span>')] if added[0]=='+': added='增加'.decode('utf-8')+added[1:] if added[0]=='-': added='减少'.decode('utf-8')+added[1:] html=html[html.find('死亡'.decode('utf-8')):] siwang=html[html.find('number')+8:html.find('</div>')] html=html[html.find('治愈'.decode('utf-8')):] zhiyu=html[html.find('number')+8:html.find('</div>')] print (html) print (title1) print (title2) print (quezheng) print (added) print(datetime.now().strftime("%Y-%m-%d %H:%M:%S")) speak(title1) speak(title2) speak('确诊人数'.decode('utf-8')+quezheng) speak('疑似人数'.decode('utf-8')+yisi) speak('较昨日'.decode('utf-8')+added) speak('死亡人数'.decode('utf-8')+siwang) speak('治愈人数'.decode('utf-8')+zhiyu) time.sleep(n) timer(5) [/mw_shl_code] 1、寻找恰当网站获取实时数据 找到网易：https://news.163.com/special/epidemic/  因查看其源码，发现数据比较好获取。  2、获取网页源码 [mw_shl_code=python,false] response=urllib2.urlopen("https://news.163.com/special/epidemic/") html=response.read()[/mw_shl_code] 3、针对数据特点，进行截取 [mw_shl_code=python,false] a=html.find('cover_con') b=html.find('map_block mb') html=html[a:b] html=html.decode('gbk','ignore') title=html[html.find('cover_li')+10:html.find('/span')-1] title1=title[:title.find('<span>')] title2=title[title.find('<span>')+6:] if title2[7]=='0': month=title2[8] else: month=title2[7:9] if title2[10]=='0': day=title2[11] else: day=title2[10:12] if title2[13]=='0': hour=title2[14] else: hour=title2[13:15] minute=title2[16:] title2=title2[:6]+'年'.decode('utf-8')+month+'月'.decode('utf-8')+day+'日'.decode('utf-8')+hour+'时'.decode('utf-8')+minute+'分'.decode('utf-8') html=html[html.find('确诊'.decode('utf-8')):] quezheng=html[html.find('number')+8:html.find('</div>')] html=html[html.find('疑似'.decode('utf-8')):] yisi=html[html.find('number')+8:html.find('</div>')] html=html[html.find('较昨日'.decode('utf-8')):] added=html[html.find('<span>')+6:html.find('</span>')] if added[0]=='+': added='增加'.decode('utf-8')+added[1:] if added[0]=='-': added='减少'.decode('utf-8')+added[1:] html=html[html.find('死亡'.decode('utf-8')):] siwang=html[html.find('number')+8:html.find('</div>')] html=html[html.find('治愈'.decode('utf-8')):] zhiyu=html[html.find('number')+8:html.find('</div>')][/mw_shl_code] 4、利用百度云语音技术对数据转语音mp3,并使用pygame进行朗读 [mw_shl_code=python,false]import pygame # pip install pygame from aip import AipSpeech """ 你的 APPID AK SK 均可在百度云语音技术服务控制台中的应用列表中查看。 """ APP_ID = '百度申请的APP_ID ' API_KEY = '百度申请的API_KEY ' SECRET_KEY = '百度申请的SECRET_KEY ' client = AipSpeech(APP_ID, API_KEY, SECRET_KEY) def playMusic(filename, loops=0, start=0.0, value=1): """ :param filename: 文件名 :param loops: 循环次数 :param start: 从多少秒开始播放 :param value: 设置播放的音量，音量value的范围为0.0到1.0 :return: """ flag = False # 是否播放过 pygame.mixer.init() # 音乐模块初始化 while 1: if flag == 0: pygame.mixer.music.load(filename) # pygame.mixer.music.play(loops=0, start=0.0) loops和start分别代表重复的次数和开始播放的位置。 pygame.mixer.music.play(loops=loops, start=start) pygame.mixer.music.set_volume(value) # 来设置播放的音量，音量value的范围为0.0到1.0。 if pygame.mixer.music.get_busy() == True: flag = True else: if flag: pygame.mixer.music.stop() # 停止播放 break def speak(content): result = client.synthesis(content, 'zh', 3, { 'vol': 5, }) # 识别正确返回语音二进制 错误则返回dict 参照下面错误码 if not isinstance(result, dict): with open('auido.mp3', 'wb') as f: f.write(result) f.close() playMusic('auido.mp3') [/mw_shl_code] 【2020年3月19日修正】 因获取数据的网站进行了数据显示调整，致使以上代码不能再实时播报。现将代码更正如下： [mw_shl_code=applescript,false]# -*- coding: utf-8 -*- import urllib2 from aip import AipSpeech import pygame # pip install pygame import time from datetime import datetime import requests import json """ 你的 APPID AK SK 均可在服务控制台中的应用列表中查看。 """ APP_ID = '14778722' API_KEY = 'BFoXqkmh5ow7iyYt7A8EWMDo' SECRET_KEY = 'ZfETPvdqpABOgwlTwQRrohFdZRcT4U6N' client = AipSpeech(APP_ID, API_KEY, SECRET_KEY) def playMusic(filename, loops=0, start=0.0, value=1): """ :param filename: 文件名 :param loops: 循环次数 :param start: 从多少秒开始播放 :param value: 设置播放的音量，音量value的范围为0.0到1.0 :return: """ flag = False # 是否播放过 pygame.mixer.init() # 音乐模块初始化 while 1: if flag == 0: pygame.mixer.music.load(filename) # pygame.mixer.music.play(loops=0, start=0.0) loops和start分别代表重复的次数和开始播放的位置。 pygame.mixer.music.play(loops=loops, start=start) pygame.mixer.music.set_volume(value) # 来设置播放的音量，音量value的范围为0.0到1.0。 if pygame.mixer.music.get_busy() == True: flag = True else: if flag: pygame.mixer.music.stop() # 停止播放 break def speak(content): result = client.synthesis(content, 'zh', 3, { 'vol': 5, }) # 识别正确返回语音二进制 错误则返回dict 参照下面错误码 if not isinstance(result, dict): with open('auido.mp3', 'wb') as f: f.write(result) f.close() playMusic('auido.mp3') def get_data(): url = 'https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5&callback=jQuery341001657575837432268_1581070969707&_=1581070969708' headers = {'user-agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Mobile Safari/537.36'} res = requests.get(url, headers=headers).text a = res.split('jQuery341001657575837432268_1581070969707(')[1].split(')')[0] c = json.loads(a) data = json.loads(c['data']) return data def print_data_china(): data = get_data() speak('最新疫情实时数据报告'.decode('utf-8')) speak('统计截至时间：'.decode('utf-8')+str(data['lastUpdateTime'])) speak('全国确诊人数：'.decode('utf-8')+str(data['chinaTotal']['confirm'])) if int(data['chinaAdd']['confirm'])<0: speak('相较于昨天确诊人数：减少'.decode('utf-8')+str(abs(int(data['chinaAdd']['confirm'])))) else: speak('相较于昨天确诊人数：增加'.decode('utf-8')+str(data['chinaAdd']['confirm'])) speak('全国疑似病例：'.decode('utf-8')+str(data['chinaTotal']['suspect'])) if int(data['chinaAdd']['suspect'])<0: speak('相较于昨天疑似人数：减少'.decode('utf-8')+str(abs(int(data['chinaAdd']['suspect'])))) else: speak('相较于昨天疑似人数：增加'.decode('utf-8')+str(data['chinaAdd']['suspect'])) speak('全国治愈人数：'.decode('utf-8')+str(data['chinaTotal']['heal'])) if int(data['chinaAdd']['heal'])<0: speak('相较于昨天治愈人数：减少'.decode('utf-8')+str(abs(int(data['chinaAdd']['heal'])))) else: speak('相较于昨天治愈人数：增加'.decode('utf-8')+str(data['chinaAdd']['heal'])) speak('全国死亡人数：'.decode('utf-8')+str(data['chinaTotal']['dead'])) if int(data['chinaAdd']['dead'])<0: speak('相较于昨天死亡人数：减少'.decode('utf-8')+str(abs(int(data['chinaAdd']['dead'])))) else: speak('相较于昨天死亡人数：增加'.decode('utf-8')+str(data['chinaAdd']['dead'])) def print_data_path_china(): data = get_data()['areaTree'][0]['children'] path_data = [] path_china = [] for i in data: name=i['name'] today = i['today'] total = i['total'] shiji="湖北".decode('utf-8') if name==shiji: huibei='累计确诊人数'.decode('utf-8')+str(total['confirm'])+',相较于昨日确诊人数'.decode('utf-8')+str(today['confirm'])+',累计疑似病例'.decode('utf-8')+str(total['suspect'])+',累计治愈人数'.decode('utf-8')+str(total['heal'])+',累计死亡人数'.decode('utf-8')+str(total['dead']) shiji="上海".decode('utf-8') if name==shiji: shanghai='累计确诊人数'.decode('utf-8')+str(total['confirm'])+',相较于昨日确诊人数'.decode('utf-8')+str(today['confirm'])+',累计疑似病例'.decode('utf-8')+str(total['suspect'])+',累计治愈人数'.decode('utf-8')+str(total['heal'])+',累计死亡人数'.decode('utf-8')+str(total['dead']) path_china.append(i['name']) path_data.append(i['children']) path = '湖北'.decode('utf-8') if path in path_china: num = path_china.index(path) data_path = path_data[num] #print('{:^10}{:^10}{:^10}{:^10}{:^10}{:^10}{:^10}{:^10}{:^10}'.format('地区','累计确诊人数','相较于昨日确诊人数','累计疑似病例','相较于昨日疑似病例','累计治愈人数','相较于昨日治愈人数','累计死亡人数','相较于昨日死亡人数')) for i in data_path: name = i['name'] today = i['today'] total = i['total'] #a = '{:^10}{:^15}{:^15}{:^15}{:^15}{:^15}{:^15}' #print(a.format(name, str(total['confirm']), str(today['confirm']), str(total['confirm']), str(total['suspect']), str(total['heal']), str(total['dead']))) #print(name) shiji="武汉".decode('utf-8') if name==shiji: wuhan='累计确诊人数'.decode('utf-8')+str(total['confirm'])+',相较于昨日确诊人数'.decode('utf-8')+str(today['confirm'])+',累计疑似病例'.decode('utf-8')+str(total['suspect'])+',累计治愈人数'.decode('utf-8')+str(total['heal'])+',累计死亡人数'.decode('utf-8')+str(total['dead']) speak('湖北'.decode('utf-8')) speak(huibei) speak("武汉".decode('utf-8')) speak(wuhan) speak("上海".decode('utf-8')) speak(shanghai) def timer(n): while True: a = int(time.time()) #当前时间 c = datetime.fromtimestamp(a+86400).strftime('%H:%M') #格式转换 '''#定时在早8点，为演示需要每1分钟播报一次 if c>'08:05': l=0 if c=='08:00' and l==0: l=1''' if 1:# print_data_china() print_data_path_china() time.sleep(n) time.sleep(60) timer(60) [/mw_shl_code] |
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我的问题已经解决了 此外，我想问一个问题。 https://view.inews.qq.com/g2/getOnsInfo?name=disease_h5&callback=jQuery341001657575837432268_1581070969707&_=1581070969708 以上这个URL是怎么获取？ |
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