哪里可以免费建网站,有哪些平台可以发布厂家信息,深圳网站营销seo电话,夜间直播平台排行榜前十名参考链接#xff1a;一、python3控制基于onvif的安防摄像头使用的是tp-link安防摄像头安装在Python3中#xff0c;是安装pip install onvif-zeep实现控制二、实现已经保证了摄像头具有的以下的能力#xff0c;所以不再对设备是否具有能力进行判断。实现获取设备、控制设备、…参考链接一、python3控制基于onvif的安防摄像头使用的是tp-link安防摄像头安装在Python3中是安装pip install onvif-zeep实现控制二、实现已经保证了摄像头具有的以下的能力所以不再对设备是否具有能力进行判断。实现获取设备、控制设备、获取摄像头视频内容进行分析需要更改的地方就是填写自己摄像头的用户名和密码onvif的默认账户和密码是admin和9999不写(空字符串)也能运行。。。class PlcVisionSDK:def __init__(self, kwargs_dict):self.name admin # 自己设备的名称self.password 9999 # 自己设备的密码self.mul_ip 239.255.255.250self.mul_port 3702self.kwargs_dict kwargs_dictdef zeep_pythonvalue(self, xmlvalue):return xmlvalue1、发现设备使用udp组播获取摄像头的IP和PORTdef discovery_dev(self):local_ip self.kwargs_dict[local_ip]xml_str uuid:a8098c1a-f86e-11da-bd1a-00112444be1eurn:schemas-xmlsoap-org:ws:2005:04:discoveryhttp://schemas.xmlsoap.org/ws/2005/04/discovery/Probedn:NetworkVideoTransmitters socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)s.setsockopt(socket.IPPROTO_IP, socket.IP_MULTICAST_TTL, 255)s.bind((local_ip, self.mul_port))s.setsockopt(socket.IPPROTO_IP, socket.IP_ADD_MEMBERSHIP,socket.inet_aton(self.mul_ip) socket.inet_aton(local_ip))s.setblocking(False)s.sendto(xml_str.encode(), (self.mul_ip, self.mul_port))while True:data, address s.recvfrom(65535)content data.decode()a re.search(re.compile(r(.*?), re.S), str(content))if a:b a.group()ip, port b.split(/)[2].split(:)[0: 2]return str(ip), port2、绝对移动对应的方法是 AbsoluteMove根据获得的IP和PORT进行绝对移动的控制。def move(self):# 需要的参数plc_ip self.kwargs_dict[plc_ip]plc_port int(self.kwargs_dict[plc_port])pan self.kwargs_dict[pan] if self.kwargs_dict.get(pan) else 0tilt self.kwargs_dict[tilt] if self.kwargs_dict.get(tilt) else 0zoom self.kwargs_dict[zoom] if self.kwargs_dict.get(zoom) else 0pan_speed self.kwargs_dict[pan_speed] if self.kwargs_dict.get(pan_speed) else 1tilt_speed self.kwargs_dict[tilt_speed] if self.kwargs_dict.get(tilt_speed) else 1zoom_speed self.kwargs_dict[zoom_speed] if self.kwargs_dict.get(zoom_speed) else 1mycam ONVIFCamera(plc_ip, plc_port, self.name, self.password)media mycam.create_media_service()ptz mycam.create_ptz_service()zeep.xsd.simple.AnySimpleType.pythonvalue self.zeep_pythonvaluemedia_profile media.GetProfiles()[0]request ptz.create_type(GetConfigurationOptions)request.ConfigurationToken media_profile.PTZConfiguration.tokenrequest ptz.create_type(AbsoluteMove)request.ProfileToken media_profile.tokenptz.Stop({ProfileToken: media_profile.token})if request.Position is None:request.Position ptz.GetStatus({ProfileToken: media_profile.token}).Positionif request.Speed is None:request.Speed ptz.GetStatus({ProfileToken: media_profile.token}).Positionrequest.Position.PanTilt.x panrequest.Speed.PanTilt.x pan_speedrequest.Position.PanTilt.y tiltrequest.Speed.PanTilt.y tilt_speedrequest.Position.Zoom zoomrequest.Speed.Zoom zoom_speedptz.AbsoluteMove(request)return finish3、相对移动对应的方法是 RelativeMove根据获得的IP和PORT进行相对移动的控制。def relative_move(self):# 需要的参数plc_ip self.kwargs_dict[plc_ip]plc_port int(self.kwargs_dict[plc_port])re_pan self.kwargs_dict[re_pan] if self.kwargs_dict.get(re_pan) else 0re_tilt self.kwargs_dict[re_tilt] if self.kwargs_dict.get(re_tilt) else 0re_zoom self.kwargs_dict[re_zoom] if self.kwargs_dict.get(re_zoom) else 0mycam ONVIFCamera(plc_ip, plc_port, self.name, self.password)media mycam.create_media_service()ptz mycam.create_ptz_service()zeep.xsd.simple.AnySimpleType.pythonvalue self.zeep_pythonvaluemedia_profile media.GetProfiles()[0]profile_token media_profile.tokenrelative_move ptz.create_type(RelativeMove)relative_move.ProfileToken profile_tokenif relative_move.Translation is None:relative_move.Translation ptz.GetStatus({ProfileToken: profile_token}).Positionif relative_move.Speed is None:relative_move.Speed ptz.GetStatus({ProfileToken: profile_token}).Positionrelative_move.Translation.PanTilt.x re_panrelative_move.Translation.PanTilt.y re_tiltrelative_move.Translation.Zoom re_zoomtry:ptz.RelativeMove(relative_move)except Exception as e:return 已经无法再移动了return finish4、发现rtsp地址对应的方法是 GetStreamUridef get_rtsp(self):plc_ip self.kwargs_dict[plc_ip]plc_port int(self.kwargs_dict[plc_port])mycam ONVIFCamera(plc_ip, plc_port, self.name, self.password)media mycam.create_media_service()zeep.xsd.simple.AnySimpleType.pythonvalue self.zeep_pythonvaluemedia_profile media.GetProfiles()token media_profile[0].token# 实例化GetStreamUri对象obj media.create_type(GetStreamUri)obj.StreamSetup {Stream: RTP-Unicast, Transport: {Protocol: RTSP}}obj.ProfileToken tokenres_uri media.GetStreamUri(obj)[Uri]return res_uri想要播放rtsp内容进行分析的话直接使用opencv就OK了。
