1、28181平台对接接口详解28181平台对接接口详解1 信令接口1.1 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REGISTER sip:6201000000200000000110.130.140.82:7100 SIP/2.0Call-ID: c82dee890ea56d9d332fe4a5dbd2772c10.129.4.21CSeq: 1 REGISTERFrom: ;tag=5923_661_2647061To: Max-Forwards: 70Contact: Expires: 3600Via: SIP/2.0/UDP
2、10.129.4.21:5080;branch=z9hG4bK2647061_661_55795848069639126081Content-Length: 0上级-下级SIP/2.0 401 UnauthorizedVia: SIP/2.0/UDP 10.129.4.21:5080;branch=z9hG4bK2647061_661_55795848069639126081From: ;tag=5923_661_2647061To: ;tag=316765889Call-ID: c82dee890ea56d9d332fe4a5dbd2772c10.129.4.21CSeq: 1 REGIST
3、ERWWW-Authenticate: Digest realm=1234, nonce=7104983f5477dd30a65167b28553df65, opaque=f10efb1af3e8a362bcda7465284073ce, algorithm=MD5User-Agent: HikvisionExpires: 3600Content-Length: 0下级-上级REGISTER sip:6201000000200000000110.130.140.82:7100 SIP/2.0Call-ID: c82dee890ea56d9d332fe4a5dbd2772c10.129.4.21
4、CSeq: 2 REGISTERFrom: ;tag=5923_661_2647061To: Max-Forwards: 70Contact: Via: SIP/2.0/UDP 10.129.4.21:5080;branch=z9hG4bK2647061_661_19459966820285136301Authorization: Digest username=admin,realm=1234,nonce=7104983f5477dd30a65167b28553df65,uri=sip:6201000000200000000110.130.140.82:7100,response=ceb3a
5、346523335fb0c6d66d24a7e77b5,algorithm=MD5,opaque=f10efb1af3e8a362bcda7465284073ceExpires: 3600Content-Length: 0上级-下级SIP/2.0 200 OKVia: SIP/2.0/UDP 10.129.4.21:5080;branch=z9hG4bK2647061_661_19459966820285136301From: ;tag=5923_661_2647061To: ;tag=300030239Call-ID: c82dee890ea56d9d332fe4a5dbd2772c10.1
6、29.4.21CSeq: 2 REGISTERContact: User-Agent: HikvisionDate: 2013-07-27T14:45:39Content-Length: 01.2 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MESSAGE sip:6201000000200000000110.130.140.82:7100 SIP/2.0Call-ID: 69c20964c5c9a8f0cc6cc5a73
7、81423d510.129.4.13CSeq: 1 MESSAGEFrom: ;tag=0673_661_2850021To: Max-Forwards: 70Content-Type: application/XmlVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z9hG4bK2850021_661_35032844903563514200Content-Length: 138 Keepalive 43 62010201002000000001 OK上级-下级SIP/2.0 200 OKVia: SIP/2.0/UDP 10.129.4.13:5080;br
8、anch=z9hG4bK2850021_661_35032844903563514200From: ;tag=0673_661_2850021To: ;tag=1421372822Call-ID: 69c20964c5c9a8f0cc6cc5a7381423d510.129.4.13CSeq: 1 MESSAGEContent-Length: 01.3 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
9、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MESSAGE sip:6201020100200000000110.129.4.13:5080 SIP/2.0Via: SIP/2.0/UDP 172.16.3.26:7100;rport;branch=z9hG4bK3420267366From: ;tag=500485300To: Call-ID: 124958176CSeq: 20 MESSAGEContent-Type: Application/MANSCDP+xmlMax-Forwards: 70User-Agent: HikvisionCo
10、ntent-Length: 127Catalog890362010201002000000001下级-上级SIP/2.0 200 OKTo: ;tag=6840_661_3935882Via: SIP/2.0/UDP 172.16.3.26:7100;rport=7100;branch=z9hG4bK3420267366;received=10.130.140.82CSeq: 20 MESSAGECall-ID: 124958176From: ;tag=500485300Content-Length: 0下级-上级MESSAGE sip:6201000000200000000110.130.1
11、40.82:7100 SIP/2.0Call-ID: 3c2375ee902cdef0c10aa9fe2001e4f910.129.4.13CSeq: 1 MESSAGEFrom: ;tag=7373_661_6058761To: Max-Forwards: 70Content-Type: application/MANSCDP+XMLVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z9hG4bK6058761_661_61989619576009343309Content-Length: 746 Catalog 8903 620102010020000000
12、01 2 62010401001310004766 共享镜头01 hik 1 1 62010201002000000001 1 0 1 1 400 62010201002000000001 1 0 0 0.000000 0.000000 ON 上级-下级SIP/2.0 200 OKVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z9hG4bK6058761_661_61989619576009343309From: ;tag=7373_661_6058761To: ;tag=3437297396Call-ID: 3c2375ee902cdef0c10aa9fe
13、2001e4f910.129.4.13CSeq: 1 MESSAGEUser-Agent: HikvisionContent-Length: 0下级-上级MESSAGE sip:6201000000200000000110.130.140.82:7100 SIP/2.0Call-ID: 7e4db4fa734be13c979511f6a8e84df610.129.4.13CSeq: 1 MESSAGEFrom: ;tag=5183_661_6342350To: Max-Forwards: 70Content-Type: application/MANSCDP+XMLVia: SIP/2.0/U
14、DP 10.129.4.13:5080;branch=z9hG4bK6342350_661_77897377155966919994Content-Length: 749 Catalog 8903 62010201002000000001 2 62010501001310005076 共享镜头02 hik 1 1 62010201002000000001 1 0 1 1 400 62010201002000000001 1 0 0 0.000000 0.000000 ON 上级-下级SIP/2.0 200 OKVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z
15、9hG4bK6342350_661_77897377155966919994From: ;tag=5183_661_6342350To: ;tag=3651745157Call-ID: 7e4db4fa734be13c979511f6a8e84df610.129.4.13CSeq: 1 MESSAGEUser-Agent: HikvisionContent-Length: 0备注:上级平台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。1.4 共享设备状态变更通知 下级平台共享
16、设备状态变更时通知给上级平台; 举例说明: 下级-上级NOTIFY sip:6201000000200000000110.130.140.82:7100 SIP/2.0Call-ID: cd0cba2fc6dc8baa82738ffdf4f13add10.129.4.13CSeq: 1 NOTIFYFrom: ;tag=7373_661_6058761To: Max-Forwards: 70Content-Type: application/MANSCDP+XMLVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z9hG4bK6058761_661_619896
17、19576009343309Content-Length: 747 Catalog 3 62010201002000000001 1 62010401001310004766 共享镜头01 hik 1 1 62010201002000000001 1 0 1 1 400 62010201002000000001 1 0 0 0.000000 0.000000 OFF 上级-下级SIP/2.0 200 OKVia: SIP/2.0/UDP 10.129.4.13:5080;branch=z9hG4bK6058761_661_61989619576009343309From: ;tag=7373_
18、661_6058761To: ;tag=3437297396Call-ID: cd0cba2fc6dc8baa82738ffdf4f13add10.129.4.13CSeq: 1 NOTIFYUser-Agent: HikvisionContent-Type: application/MANSCDP+XMLContent-Length: 171Catalog362010201002000000001OK1.5 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INVITE sip:6201020100131000003310.129.4.21:5080 SIP/2.0Via: S
19、IP/2.0/UDP 10.130.140.82:7100;rport;branch=z9hG4bK1642482264From: ;tag=3983823828To: Call-ID: 2081113375CSeq: 20 INVITEContact: Content-Type: Application/SDPMax-Forwards: 70User-Agent: HikvisionSubject: 62010201001310000033:0,62010000002000000001:0Content-Length: 220v=0o=62010201001310000033 0 0 IN IP4 10.130.140.82s=Playc=IN IP4 10.130.140.82t=0 0m=video 5400 RTP/AVP 96 97 98a=rtp
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