28181平台对接接口详解.docx

1、28181平台对接接口详解28181平台对接接口详解信令接口平台注册 下级平台主动向上级平台注册； 注册鉴权信息（用户名和密码）由上级提供； 举例说明：下级-上级REGISTERsip:CSeq:1REGISTERFrom:下级SIP/2.0401Unauthorized;branchCSeq:1REGISTERUser-Agent:HikvisionExpires:3600Content-Length:0下级-上级CSeq:2REGISTERMax-Forwards:70;branchAuthorization:Digestusername=admin,realmresponse=Expir

2、es:3600Content-Length:0上级-下级SIP/2.0200OK;branchCSeq:2REGISTERUser-Agent:HikvisionDate:2013-07-27T14:45:39Content-Length:0平台心跳保活 下级平台定期向上级平台发心跳消息； 定期时间可配置，上下级配置一致； 上级平台连续三次未收到下级心跳消息，则认为下级平台离线； 下级平台连续三次未收到心跳响应，则认为上级平台离线； 举例说明：下级-上级CSeq:1MESSAGEMax-Forwards:70Content-Type:application/Xml;branchContent-

3、Length:138 Keepalive 43 OK上级-下级SIP/2.0200OK;branchCSeq:1MESSAGEContent-Length:0平台设备共享 下级平台将设备共享给上级平台，共享关系临时保存在本地数据库； 下级平台收到上级平台的目录查询消息时，返回共享给该上级平台的所有共享设备信息； 上级平台收到目录查询响应结果后，根据设备编码或自定义方式给设备建立目录； 上级平台最好支持定期查询目录和手动查询目录功能，以便及时获取到下级平台新共享的设备； 举例说明上级-下级;rportCSeq:20MESSAGEContent-Type:Application/MANSCDP+x

4、mlMax-Forwards:70User-Agent:HikvisionContent-Length:127Catalog8903下级-上级SIP/2.0200OK;rportCSeq:20MESSAGEContent-Length:0下级-上级CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XML;branchContent-Length:746 Catalog 8903 2 共享镜头01 hik 1 1 1 0 1 1 400 1 0 0 0.000000 0.000000 ON 上级-下级SIP/2.0200OK

5、;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0下级-上级CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XML;branchContent-Length:749 Catalog 8903 2 共享镜头02 hik 1 1 1 0 1 1 400 1 0 0 0.000000 0.000000 ON 上级-下级SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0备注：上级平台

6、收到下级平台目录查询响应消息后，根据SumNum字段确定共享设备数量，并累计DeviceList的Item数量，当累计数量和SumNum字段值相等时，则说明查询结束。共享设备状态变更通知 下级平台共享设备状态变更时通知给上级平台； 举例说明：下级-上级CSeq:1NOTIFYMax-Forwards:70Content-Type:application/MANSCDP+XML;branchContent-Length:747 Catalog 3 1 共享镜头01 hik 1 1 1 0 1 1 400 1 0 0 0.000000 0.000000 OFF 上级-下级SIP/2.0200OK;

7、branchCSeq:1NOTIFYUser-Agent:HikvisionContent-Type:application/MANSCDP+XMLContent-Length:171Catalog3OK实时视频 上级平台请求下级共享镜头视频； 举例说明：上级-下级INVITEsip:;rportCSeq:20INVITEContent-Type:Application/SDPMax-Forwards:70User-Agent:HikvisionSubject:0Content-Length:220v=00s=Playc=INIP4t=00m=video5400RTP/AVP969798a=r

8、tpmap:96PS/90000a=rtpmap:97MPEG4/90000a=rtpmap:98H264/90000a=recvonly下级-上级SIP/2.0100Trying;rportCSeq:20INVITEContent-Length:0下级-上级SIP/2.0200OK;rportCSeq:20INVITEContact:Content-Type:application/sdpContent-Length:277v=0o=huaweis=Playc=INIP4t=00m=video6016RTP/AVP96a=rtpmap:96PS/90000a=sendonlym=audio6

9、018RTP/AVP100a=rtpmap:100G711Ua=sendonlya=username:admina=password:123456f=v/2/1/0/1/0a/上级-下级ACKsipSIP/2.0;rportCSeq:20ACKMax-Forwards:70User-Agent:HikvisionContent-Length:0上级-下级BYEsipSIP/2.0;rportCSeq:21BYEMax-Forwards:70User-Agent:HikvisionContent-Length:0云台控制 上级平台向下级平台发送云台控制请求； 举例说明：上级-下级;rportCS

10、eq:20MESSAGEContent-Type:Application/MANSCDP+xmlMax-Forwards:70User-Agent:HikvisionContent-Length:298DeviceControl8a50f4d00000000011500000下级-上级SIP/2.0200OK;rportCSeq:20MESSAGEContent-Length:0录像查询 上级平台向下级平台查询录像请求； 举例说明：上级-下级;rportCSeq:20MESSAGEContent-Type:Application/MANSCDP+xmlMax-Forwards:70User-A

11、gent:HikvisionContent-Length:258RecordInfo18942013-11-07T00:00:002013-11-07T23:59:59all1下级-上级SIP/2.0200OK;rportCSeq:20MESSAGEContent-Length:0下级-上级CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XMLContent-Encoding:UTF-8;branchContent-Length:566 RecordInfo 1894 共享镜头01 2 共享镜头01 2013-11-06

12、T23:17:32 2013-11-07T00:02:48 time 上级-下级SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0下级-上级CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XMLContent-Encoding:UTF-8;branchContent-Length:566 RecordInfo 1894 共享镜头01 2 共享镜头01 2013-11-07T00:02:48 2013-11-07T00:48:03 time 上级-下级SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0