1、精心整理28181平臺對接接口詳解信令接口平臺注冊下級平臺主動向上級平臺注冊；注冊鑒權信息（用戶名和密碼）由上級提供;舉例說明：下級- 上級REGISTERsip:CSeq:1REGISTERFrom: 下級SIP/2.0401Unauthorized;branchCSeq:1REGISTERUser-Agent:HikvisionExpires:3600Content-Length:0下級- 上級CSeq:2REGISTERMax-Forwards:70;branchAuthorization:Digest username= admin,realm responseExpires:3600

2、Content-Length:0精心整理精心整理上級- 下級SIP/2.02000K;branchCSeq:2REGISTERUser-Agent:HikvisionDate:2013-07-27T14:45:39Content-Length:0平臺心跳保活下級平臺定期向上級平臺發心跳消息；定期時間可配置，上下級配置一致；上級平臺連續三次未收到下級心跳消息，則認為下級平臺離線；下級平臺連續三次未收到心跳響應，則認為上級平臺離線；舉例說明：下級- 上級CSeq:1MESSAGEMax-Forwards:70Content-Type:application/Xml;branchContent-Le

3、ngth:138v?xmlversion=1.0?Keepalive43J、xi /- z - /”八，IOK上級- 下級SIP/2.0200OK;branchCSeq:1MESSAGEContent-Length:0平臺設備共享下級平臺將設備共享給上級平臺，共享關系臨時保存在本地數據庫;下級平臺收到上級平臺的目錄查詢消息時，返回共享給該上級平臺的所有共享設 備信息；上級平臺收到目錄查詢響應結果后，根據設備編碼或自定義方式給設備建立目錄; 上級平臺最好支持定期查詢目錄和手動查詢目錄功能，以便及時獲取到下級平臺 新共享的設備；舉例說明上級- 下級丁portCSeq:20MESSAGEConten

4、t-Type:Application/MANSCDP+xmlMax-Forwards:70User-Agent:HikvisionContent-Length:127v?xmlversion=1.0?7JCatalog 8903下級- 上級SIP/2.0200OK丁portCSeq:20MESSAGE二、.、I r ”/ |Content-Length:0下級- 上級CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XML;branchContent-Length:746Catalog 89032精心整理v/Devicel

5、D 共享鏡頭 01 hik 1 1 1 O 1v/CertNum vCertifiable1v/Certifiable 400 vRegisterWay1 O vIPAddressv/IPAddress vPort0v/Port vLongitude0.000000v/Longitude vLatitudeO.OOOOOOv/Latitude vStatusONv/Statusv/Item v/DeviceList v/Response上級- 下級SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:Hikvision Content-Length:0下級- 上

6、級CSeq:1MESSAGEMax-Forwards:70 Content-Type:application/MANSCDP+XML ;branchContent-Length:749 v?xmlversion=1.0encoding=UTF-8? vResponse vCmdTypeCatalogv/CmdType vSN 8903v/SN vDevicelDDevicelD vSumNum2v/SumNum vDeviceListNum=1vltemvDeviceIDv/DeviceID 共享鏡頭 02hik11101140010v/IPAddress00.0000000.000000ON

7、7J上級 下級SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0備注：上級平臺收到下級平臺目錄查詢響應消息后，根據SumNu字段確定共享設備數量，并累計DeviceList的Item數量，當累計數量和SumNu字段值相等時，則說明查詢 結束。共享設備狀態變更通知下級平臺共享設備狀態變更時通知給上級平臺；舉例說明：下級- 上級CSeq:1N0TIFYMax-Forwards:70精心整理精心整理Content-Type:application/MANSCDP+XML ;branchContent-Length:

8、747 v?xmlversion=1.0encoding=UTF-8? Catalog31 共享鏡頭 01hik1 1 1 0 1v/CertNum 1v/Certifiable 400 vRegisterWay1 0 v/IPAddress 0v/Port vLongitude0.000000v/Longitude vLatitude0.000000v/Latitude vStatusOFF v/Status v/ltemJ、. J.乙， -”八，|v/DeviceListv/Response上級- 下級SIP/2.0200OK;branchCSeq:1N0TIFYUser-Agent:Hi

9、kvisionContent-Type:application/MANSCDP+XMLContent-Length:171 v?xmlversion=1.0encoding=GB2312? vResponse vCmdTypeCatalogv/CmdType vSN3v/SN vDevicelDDevicelD精心整理精心整理OKv/Response實時視頻上級平臺請求下級共享鏡頭視頻;舉例說明：上級- 下級INVITEsip:丁portCSeq:20INVITEContent-Type:Application/SDPMax-Forwards:70User-Agent:HikvisionSub

10、ject:。Content-Length:220v=00s=Playc=INIP4t=00m=video 5400RTP/AVP 969798a=rtpmap:96PS/90000a=rtpmap:97MPEG4/90000a=rtpmap:98H264/90000a=recvonly下級- 上級SIP/2.0100TryingJ、X J ; - - z ”I丁portCSeq:20INVITEContent-Length:0下級- 上級SIP/2.0200OK丁portCSeq:20INVITEContact:Content-Type:application/sdpContent-Lengt

11、h:277v=0o=huaweis=Playc=INIP4精心整理精心整理t=00m=video 6016RTP/AVP96a=rtpmap:96PS/90000a=sendonlym=audio6018RTP/AVP100a=rtpmap:100G711Ua=sendonlya=username:admina=password:123456f=v/2/1/0/1/0a/上級- 下級ACKsipSIP/2.0;rportCSeq:20ACKMax-Forwards:70User-Agent:HikvisionContent-Length:。上級- 下級BYEsipSIP/2.0;rportCS

12、eq:21BYEMax-Forwards:70User-Agent:HikvisionContent-Length:0云臺控制上級平臺向下級平臺發送云臺控制請求;舉例說明：上級- 下級;rportCSeq:20MESSAGEContent-Type:Application/MANSCDP+xmlMax-Forwards:70User-Agent:HikvisionContent-Length:298v?xmlversion=1.0?DeviceControlv/CmdType8 a50f4d0000000001 精心整理精心整理150OOOO下級- 上級SIP/2.0200OK丁portCSe

13、q:20MESSAGEContent-Length:。錄像查詢上級平臺向下級平臺查詢錄像請求;舉例說明：上級- 下級丁portCSeq:20MESSAGEContent-Type:Application/MANSCDP+xmlMax-Forwards:70User-Agent:HikvisionContent-Length:258v?xmlversion=1.0? Recordinfo 1894 2013-11-07T00:00:00 2013-11-07T23:59:59 allvRecordPos1下級- 上級SIP/2.0200OK丁portCSeq:20MESSAGEContent-L

14、ength:0下級- 上級精心整理CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XMLContent-Encoding:UTF-8;branchContent-Length:566v?xmlversion=1.0encoding=UTF-8? Recordinfo 1894 共享鏡頭 01 2 共享鏡頭 01 2013-11-06T23:仃:32 2013-11-07T00:02:48 time 上級- 下級SIP/2.0200OK;branchCSeq:1MESSAGEUser-Agent:HikvisionContent-Length:0下級- 上級CSeq:1MESSAGEMax-Forwards:70Content-Type:application/MANSCDP+XMLContent-Encoding:UTF-8;b