{"id":710,"date":"2026-07-05T22:53:26","date_gmt":"2026-07-05T14:53:26","guid":{"rendered":"https:\/\/www.aximmetrycn.com\/?p=710"},"modified":"2026-07-05T22:53:26","modified_gmt":"2026-07-05T14:53:26","slug":"aximmetry%ef%bc%9ast2110%e5%b9%bf%e6%92%ad%e7%ae%a1%e7%ba%bf","status":"publish","type":"post","link":"https:\/\/www.aximmetrycn.com\/zh_cn\/20260705320087108826.html","title":{"rendered":"Aximmetry\uff1aST2110\u5e7f\u64ad\u7ba1\u7ebf"},"content":{"rendered":"

\u968f\u7740\u5168\u7403\u5e7f\u64ad\u7535\u89c6\u884c\u4e1a\u5168\u9762\u8fc8\u5165\u5168 IP \u65f6\u4ee3\uff0cSMPTE ST 2110<\/span>\u00a0\u534f\u8bae\u7c07\u4e0e\u00a0PTP\uff08IEEE 1588 \u7cbe\u786e\u65f6\u95f4\u534f\u8bae\uff09<\/span>\u00a0\u5df2\u6210\u4e3a\u7701\u7ea7\u3001\u56fd\u5bb6\u7ea7\u878d\u5a92\u4f53\u6f14\u64ad\u5ba4\u7684\u521a\u6027\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n

\u5728 ST 2110 \u67b6\u6784\u4e0b\uff0c\u4f20\u7edf\u7684 SDI \u5355\u4e00\u7269\u7406\u7ebf\u7f06\u88ab\u5f7b\u5e95\u89e3\u6784\u2014\u2014\u89c6\u9891\uff08ST 2110-20\uff09\u3001\u97f3\u9891\uff08ST 2110-30\uff09\u548c\u8f85\u52a9\u5143\u6570\u636e\uff08ST 2110-40\uff09\u88ab\u62c6\u5206\u4e3a\u72ec\u7acb\u7684 IP \u7ec4\u64ad\u6d41\uff08Multicast Streams\uff09\uff0c\u5728\u4e07\u5146\/\u53cc\u5341\u4e07\u5146\u4ee5\u592a\u7f51\u4ea4\u6362\u673a\u4e2d\u9ad8\u901f\u7a7f\u68ad\u3002 \u5355\u8def 4K 60fps 10-bit \u672a\u538b\u7f29\u89c6\u9891\u6d41\u7684\u7269\u7406\u5e26\u5bbd\uff0c\u5c31\u5df2\u9ad8\u8fbe\u60ca\u4eba\u7684\u00a012 Gbps<\/span>\u3002<\/p>\n

\u7136\u800c\uff0c\u5f53\u7cfb\u7edf\u67b6\u6784\u5e08\u8bd5\u56fe\u5c06\u8fd9\u79cd\u5168 IP \u5316\u7684\u8d85\u9ad8\u5e26\u5bbd\u5e7f\u64ad\u7ba1\u7ebf\u5f15\u5165\u865a\u5e7b\u5f15\u64ce 5\uff08UE5\uff09<\/span>\u65f6\uff0c\u4f1a\u77ac\u95f4\u906d\u9047\u5e95\u5c42\u7f51\u7edc\u901a\u4fe1\u4e0e\u6e32\u67d3\u7684\u65f6\u5e8f\u707e\u96be\uff1a<\/p>\n

    \n
  1. CPU \u534f\u8bae\u6808\u7684\u201c\u4e2d\u65ad\u98ce\u66b4\u201d\uff1a<\/span>\u00a0\u4ee5\u592a\u7f51\u4f20\u8f93\u662f\u4ee5 1500 \u5b57\u8282\u7684 MTU \u6570\u636e\u5305\u4e3a\u5355\u4f4d\u8fdb\u884c\u7684\u3002 \u8fd9\u610f\u5473\u7740\uff0c\u6bcf\u79d2\u6709\u6570\u767e\u4e07\u4e2a\u5fae\u5c0f\u7684\u6570\u636e\u5305\u8f70\u70b8\u7f51\u5361\u3002\u5982\u679c\u76f4\u63a5\u8ba9 UE5 \u5728\u7cfb\u7edf\u7528\u6237\u6001\u53bb\u89e3\u6790\u8fd9\u4e9b\u7ec4\u64ad\u5305\uff0cCPU \u4f1a\u56e0\u9ad8\u9891\u7684\u786c\u4ef6\u4e2d\u65ad\uff08Interrupts\uff09\u548c\u7f51\u7edc\u4e0a\u4e0b\u6587\u5207\u6362\uff08Context Switching\uff09\u800c\u77ac\u95f4\u8fc7\u8f7d\uff0c\u5bfc\u81f4\u6e32\u67d3\u4e3b\u7ebf\u7a0b\u4e25\u91cd\u6302\u8d77\uff0c\u51fa\u73b0\u707e\u96be\u6027\u7684\u4e22\u5305\uff08Packet Dropping\uff09\u4e0e\u5e27\u6495\u88c2\u3002<\/li>\n
  2. IP \u6296\u52a8\uff08Jitter\uff09\u5f15\u53d1\u7684\u65f6\u5e8f\u65ad\u88c2\uff1a<\/span>\u00a0\u7f51\u7edc\u4f20\u8f93\u5929\u7136\u5177\u6709\u975e\u786e\u5b9a\u6027\uff0c\u89c6\u9891\u6d41\u3001\u97f3\u9891\u6d41\u548c\u76f8\u673a\u8ffd\u8e2a\u6d41\uff08\u901a\u5e38\u627f\u8f7d\u4e8e 2110-40 \u6216\u72ec\u7acb\u7684 UDP \u5305\uff09\u7531\u4e8e\u4ea4\u6362\u673a\u8def\u7531\u8def\u5f84\u4e0d\u540c\uff0c\u5230\u8fbe\u4e3b\u673a\u7684\u5ef6\u8fdf\u5404\u4e0d\u76f8\u540c\u3002 \u5982\u679c\u7f3a\u4e4f\u5f3a\u786c\u7684\u65f6\u5e8f\u9501\u5b9a\uff0c\u865a\u62df\u80cc\u666f\u7684\u900f\u89c6\u6e32\u67d3\u3001\u5b9e\u62cd\u89c6\u9891\u7684\u89e3\u5305\u3001\u4ee5\u53ca\u97f3\u8f68\u8f93\u51fa\u4f1a\u5728\u65f6\u95f4\u8f74\u4e0a\u4ea7\u751f\u6742\u4e71\u7684\u76f8\u4f4d\u6f02\u79fb\uff08Phase Drift\uff09\uff0c\u5bfc\u81f4\u865a\u5b9e\u753b\u9762\u5728\u5e7f\u64ad\u64ad\u51fa\u7aef\u4ea7\u751f\u9891\u95ea\u4e0e\u7a7f\u5e2e\u3002<\/li>\n<\/ol>\n

    Aximmetry<\/span>\u00a0\u51ed\u501f\u5176\u4e13\u4e3a\u5e7f\u7535\u7ea7 IP \u5316\u91cd\u6784\u7684\u5e95\u5c42 I\/O \u8def\u7531\u7cfb\u7edf\uff0c\u5728\u4e07\u5146\u4ee5\u592a\u7f51\u4e0e\u865a\u5e7b\u6e32\u67d3\u7a7a\u95f4\u4e4b\u95f4\u642d\u5efa\u4e86\u4e00\u9053\u201c\u786c\u6838\u534f\u8bae\u5378\u8f7d\u4e0e\u65f6\u949f\u5bf9\u9f50\u5173\u53e3\u201d<\/span>\u3002<\/p>\n

    \"\"<\/p>\n

    \n

    \u4e00\u3001 \u663e\u5b58\u76f4\u901a\uff1a\u57fa\u4e8e GPU Direct RDMA \u4e0e Rivermax \u7684\u96f6 CPU \u62f7\u8d1d<\/h2>\n

    \u4e3a\u4e86\u8ba9\u865a\u5e7b\u5f15\u64ce 5 \u5b8c\u5168\u514d\u53d7\u6bcf\u79d2\u767e\u4ebf\u7ea7\u50cf\u7d20\u7f51\u7edc\u98ce\u66b4\u7684\u6bd2\u5bb3\uff0cAximmetry \u5728\u5e95\u5c42\u5f7b\u5e95\u629b\u5f03\u4e86\u4f20\u7edf\u7684 Windows \u5957\u63a5\u5b57\uff08Winsock\uff09\u7f51\u7edc\u4f20\u8f93\u673a\u5236\u3002<\/p>\n

    \u5b83\u4e0e Mellanox\uff08NVIDIA\uff09\u6df1\u5ea6\u5408\u4f5c\uff0c\u5728 I\/O \u6838\u5fc3\u5c42\u90e8\u7f72\u4e86\u00a0NVIDIA Rivermax SDK<\/span>\u00a0\u4e0e\u00a0GPUDirect RDMA\uff08\u8fdc\u7a0b\u76f4\u63a5\u5185\u5b58\u8bbf\u95ee\uff09<\/span>\u00a0\u6280\u672f\uff1a<\/p>\n

    1. \u786c\u4ef6\u7ea7\u534f\u8bae\u6808\u5206\u6d41<\/h3>\n

    \u5f53 ST 2110 \u7684\u8d85\u9ad8\u5e26\u5bbd\u89c6\u9891\u7ec4\u64ad\u6d41\u901a\u8fc7\u4e07\u5146\u5149\u7ea4\u5361\uff08\u5982 ConnectX-6 Dx\uff09\u6d8c\u5165\u5de5\u4f5c\u7ad9\u65f6\uff0c\u7f51\u5361\u82af\u7247\u5728\u786c\u4ef6\u5c42\u5229\u7528 IGMP Snooping \u8fdb\u884c\u62a5\u6587\u8fc7\u6ee4\u3002 \u5b83\u7ed5\u8fc7 Windows \u64cd\u4f5c\u7cfb\u7edf\u7684\u5185\u6838 TCP\/IP \u534f\u8bae\u6808\uff0c\u4e0d\u89e6\u53d1\u4efb\u4f55 CPU \u786c\u4ef6\u4e2d\u65ad\u3002<\/p>\n

    2. \u663e\u5b58\u76f4\u63a5\u5199\u5165\uff08Zero-Copy RDMA\uff09<\/h3>\n

    Aximmetry \u5229\u7528 GPUDirect \u6280\u672f\uff0c\u5728\u7f51\u5361\u82af\u7247\u4e0e GPU \u663e\u5b58\u4e4b\u95f4\u5f00\u8f9f\u4e86\u4e00\u6761\u7269\u7406\u76f4\u8fde\u901a\u9053\u3002 \u672a\u538b\u7f29\u7684 ST 2110-20 \u539f\u59cb\u89c6\u9891\u50cf\u7d20\uff08Raw Pixels\uff09\uff0c\u5728\u8fdb\u5165\u4e3b\u677f\u7684\u77ac\u95f4\uff0c\u5c31\u88ab\u7f51\u5361 DMA \u63a7\u5236\u5668\u76f4\u63a5\u5199\u5165\u5230 GPU \u7684\u6307\u5b9a\u7269\u7406\u663e\u5b58\u5730\u5740\u4e2d\u3002 \u5728\u6574\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5de5\u4f5c\u7ad9\u7684 CPU \u5360\u7528\u7387\u63a5\u8fd1 0%\uff0c\u5185\u5b58\u603b\u7ebf\u5e26\u5bbd\u88ab\u5b8c\u7f8e\u91ca\u653e\u3002 \u8fd9\u8ba9 UE5 \u53ef\u4ee5\u5728\u6beb\u65e0\u8d1f\u62c5\u7684 GPU \u663e\u5b58\u73af\u5883\u4e2d\uff0c\u76f4\u63a5\u8c03\u7528\u8fd9\u8def\u8d85\u4f4e\u5ef6\u8fdf\u7684 4K \u5b9e\u62cd\u6e90\u8fdb\u884c\u5b9e\u65f6\u62a0\u50cf\u5408\u6210\u3002<\/p>\n

    \n

    \u4e8c\u3001 \u94c1\u8155\u7edf\u6cbb\uff1a\u57fa\u4e8e PTP\uff08IEEE 1588\uff09\u7684\u7edd\u5bf9\u65f6\u57df\u9501\u5b58<\/h2>\n

    \u5728 ST 2110 \u5e7f\u64ad\u7f51\u7edc\u4e2d\uff0cPTP \u4e3b\u65f6\u949f\uff08Grandmaster Clock\uff09<\/span>\u00a0\u662f\u7edf\u6cbb\u6574\u4e2a\u7cfb\u7edf\u65f6\u95f4\u57fa\u51c6\u7684\u201c\u4e0a\u5e1d\u4e4b\u624b\u201d\uff0c\u5176\u540c\u6b65\u7cbe\u5ea6\u8fbe\u5230\u4e86\u7eb3\u79d2\u7ea7\u3002<\/p>\n

    Aximmetry \u62d2\u7edd\u88ab\u52a8\u7b49\u5f85\u6570\u636e\uff0c\u800c\u662f\u5c06\u81ea\u8eab\u7684\u6e32\u67d3\u5f15\u64ce\u65f6\u949f\u5b8c\u5168\u4ea4\u7531 PTP \u63a7\u5236\uff0c\u5145\u5f53\u7f51\u7edc\u65f6\u5e8f\u7684\u201c\u94c1\u8155\u6267\u6cd5\u5b98\u201d<\/span>\uff1a<\/p>\n

    1. PTP \u786c\u4ef6\u65f6\u95f4\u6233\u63d0\u53d6<\/h3>\n

    Aximmetry \u5728\u63a5\u6536\u5230 ST 2110-20\uff08\u89c6\u9891\uff09\u3001ST 2110-30\uff08\u97f3\u9891\uff09\u548c ST 2110-40\uff08ANC\u5143\u6570\u636e\/\u8ffd\u8e2a\uff09\u65f6\uff0c\u4f1a\u8bfb\u53d6\u5c01\u88c5\u5728\u6bcf\u4e2a RTP \u62a5\u6587\u5934\u90e8\u7684\u7269\u7406 PTP \u65f6\u95f4\u6233\u3002<\/p>\n

    2. \u52a8\u6001\u81ea\u9002\u5e94\u53bb\u6296\u52a8\u7f13\u51b2\u533a\uff08Adaptive De-jitter Buffer\uff09<\/h3>\n

    \u7531\u4e8e\u7f51\u7edc\u6296\u52a8\uff0c\u6570\u636e\u5305\u5230\u8fbe\u53ef\u80fd\u5b58\u5728\u5fae\u5c0f\u7684\u65f6\u95f4\u5dee\u3002 Aximmetry \u5728\u5185\u5b58\u4e2d\u6784\u5efa\u4e86\u4e00\u4e2a\u9ad8\u5ea6\u5f39\u6027\u7684\u65f6\u95f4\u9501\u5b58\u7f13\u51b2\u533a\u3002 \u5b83\u4f1a\u6839\u636e\u7f51\u7edc\u8d28\u91cf\uff0c\u81ea\u52a8\u8ba1\u7b97\u51fa\u6beb\u79d2\u7ea7\u7684\u5fae\u8c03\u88d5\u91cf\uff0c\u5c06\u8dd1\u5f97\u5feb\u7684\u8ffd\u8e2a\u6570\u636e\u548c\u8dd1\u5f97\u6162\u7684\u89c6\u9891\u6d41\uff0c\u5f3a\u884c\u5728\u5bf9\u5e94\u7684 PTP \u65f6\u95f4\u6233\u201c\u523b\u5ea6\u201d\u4e0a\u8fdb\u884c\u7cbe\u51c6\u5bf9\u9f50\uff08Align\uff09\u3002<\/p>\n

    3. V-Sync \u786e\u5b9a\u6027\u653e\u884c<\/h3>\n

    \u53ea\u6709\u5f53\u540c\u4e00\u7269\u7406\u5e27\u65f6\u95f4\u6233\u4e0b\u7684\u89c6\u9891\u3001\u97f3\u9891\u3001\u8ffd\u8e2a\u6570\u636e\u5168\u90e8\u5bf9\u9f50\u5c31\u7eea\u540e\uff0cAximmetry \u624d\u4f1a\u4ee5 59.94Hz \u7684 V-Sync \u5782\u76f4\u540c\u6b65\u8282\u594f\uff0c\u5c06\u5b8c\u6574\u7684\u201c\u65f6\u7a7a\u6570\u636e\u96c6\u201d\u4e00\u6b21\u6027\u653e\u884c\u7ed9 UE5 \u6e32\u67d3\u3002 \u8fd9\u79cd\u65f6\u57df\u4e0a\u7684\u7edd\u5bf9\u521a\u6027\uff0c\u5f7b\u5e95\u6839\u9664\u4e86 IP \u4f20\u8f93\u4e2d\u5e38\u89c1\u7684\u97f3\u753b\u4e0d\u540c\u6b65\u3001\u8ffd\u8e2a\u5ef6\u8fdf\u6296\u52a8\u7b49\u5e7f\u64ad\u7ea7\u987d\u75be\u3002<\/p>\n

    \n

    \u4e09\u3001 \u97f3\u8f68\u89e3\u8026\u4e0e\u65c1\u8def\u5408\u6210\uff1a\u591a\u58f0\u9053 ST 2110-30 \u6781\u901f\u5206\u6d41<\/h2>\n

    \u5728\u5927\u578b\u7efc\u827a\u6216\u4f53\u80b2\u8d5b\u4e8b\u8f6c\u64ad\u4e2d\uff0c\u58f0\u97f3\u7684\u5ef6\u8fdf\u4e0e\u6e05\u6670\u5ea6\u662f\u8282\u76ee\u7684\u751f\u547d\u7ebf\u3002 \u5b9e\u62cd\u9ea6\u514b\u98ce\u7684\u591a\u58f0\u9053\u97f3\u9891\u6d41\uff08ST 2110-30\uff09\u901a\u5e38\u62e5\u6709\u9ad8\u8fbe 24-bit 96kHz \u7684\u6781\u9ad8\u91c7\u6837\u7387\uff0c\u4e14\u5bf9\u5ef6\u8fdf\u6781\u5176\u654f\u611f\u3002<\/p>\n

    \u5982\u679c\u8ba9\u8fd9\u4e9b\u97f3\u9891\u6d41\u8fdb\u5165 UE5 \u5185\u90e8\u8fdb\u884c\u6df7\u97f3\uff0c\u5f15\u64ce\u97f3\u9891\u5f15\u64ce\uff08Audio Engine\uff09\u957f\u8fbe\u6570\u5341\u6beb\u79d2\u7684\u7f13\u51b2\u533a\u6df1\u5ea6\u4f1a\u9020\u6210\u4e25\u91cd\u7684\u58f0\u97f3\u56de\u64ad\u8fdf\u6ede<\/span>\u3002<\/p>\n

    Aximmetry \u5728\u6d41\u56fe\u8bbe\u8ba1\u4e2d\u91c7\u7528\u4e86\u201c\u97f3\u9891\u65c1\u8def\uff08Audio Bypass\uff09\u201d<\/span>\u67b6\u6784\uff1a<\/p>\n

    1. \u7269\u7406\u7ea7\u97f3\u89c6\u5206\u79bb<\/h3>\n

    \u5728 GPU \u663e\u5b58\u5c42\u5bf9 ST 2110 \u6d41\u8fdb\u884c\u89e3\u5305\u65f6\uff0cAximmetry \u5728\u6700\u524d\u7aef\u5c31\u5c06 ST 2110-30 \u97f3\u9891\u6d41\u7269\u7406\u5265\u79bb\uff0c\u7edd\u4e0d\u8ba9\u5176\u8fdb\u5165\u865a\u5e7b\u5f15\u64ce\u3002<\/p>\n

    2. \u6781\u4f4e\u5ef6\u8fdf\u72ec\u7acb\u8def\u7531<\/h3>\n

    \u5265\u79bb\u51fa\u7684\u591a\u58f0\u9053\u97f3\u9891\u5728 Aximmetry \u9ad8\u6027\u80fd\u7684\u5e7f\u64ad\u97f3\u9891\u8def\u7531\uff08Audio Routing\uff09\u6a21\u5757\u4e2d\u8fd0\u884c\u3002 \u7cfb\u7edf\u53ef\u4ee5\u76f4\u63a5\u5728\u6b64\u8fdb\u884c\u6781\u4f4e\u5ef6\u8fdf\u7684\u5747\u8861\u5668\uff08EQ\uff09\u8c03\u6574\u4e0e\u65f6\u5ef6\u8865\u507f\uff0c\u7136\u540e\u901a\u8fc7 AJA\/Blackmagic \u6216 ST 2110-30 \u8f93\u51fa\u7aef\uff0c\u76f4\u63a5\u56de\u4f20\u7ed9\u8f6c\u64ad\u8f66\u7684\u7269\u7406\u8c03\u97f3\u53f0\u3002 \u8fd9\u4fdd\u8bc1\u4e86\u73b0\u573a\u97f3\u9891\u901a\u9053\u7684\u5ef6\u8fdf\u88ab\u6b7b\u6b7b\u63a7\u5236\u5728 2 \u6beb\u79d2\u4ee5\u5185\uff0c\u6d88\u9664\u4e86\u4e3b\u6301\u4eba\u8033\u673a\uff08IFB\uff09\u53cd\u9988\u4e2d\u7684\u201c\u7535\u5b50\u56de\u97f3\u201d\u3002<\/p>\n

    \n

    \u7ed3\u8bed\uff1aIP \u5e7f\u64ad\u98ce\u66b4\u4e2d\u7684\u9632\u5f39\u88c5\u7532<\/h2>\n

    \u4ece\u4f20\u7edf SDI baseband \u5411\u5168 IP \u5316 SMPTE ST 2110 \u7684\u8715\u53d8\uff0c\u662f\u5e7f\u64ad\u6280\u672f\u53f2\u4e0a\u4e00\u573a\u6ce2\u6f9c\u58ee\u9614\u7684\u8dc3\u8fc1\u3002 \u4f46\u5728\u8fd9\u573a\u8dc3\u8fc1\u4e2d\uff0c\u9ad8\u9891\u3001\u9ad8\u901a\u91cf\u7684\u7f51\u7edc\u7ec4\u64ad\u5305\uff0c\u5bf9\u4e8e\u4e13\u6ce8\u4e8e\u4e09\u7ef4\u89c6\u89c9\u521b\u5efa\u7684\u865a\u5e7b\u5f15\u64ce 5 \u800c\u8a00\uff0c\u65e0\u7591\u662f\u4e00\u573a\u81f4\u547d\u7684\u7f51\u7edc\u98ce\u66b4\u3002<\/p>\n

    Aximmetry<\/span>\u00a0\u7684\u6838\u5fc3\u4ef7\u503c\uff0c\u5c31\u662f\u6210\u4e3a\u4e86\u8fd9\u573a\u7f51\u7edc\u98ce\u66b4\u4e0e 3D \u6e32\u67d3\u5668\u4e4b\u95f4\u7684\u201c\u9632\u5f39\u88c5\u7532\u201d<\/span>\u3002<\/p>\n

    \u5b83\u901a\u8fc7 GPUDirect RDMA \u6280\u672f\u8ba9\u50cf\u7d20\u76f4\u901a\u663e\u5b58\uff0c\u6d88\u706d\u4e86 CPU \u4e2d\u65ad\u707e\u96be\uff1b\u901a\u8fc7 PTP \u786c\u4ef6\u65f6\u949f\u5728\u65f6\u95f4\u8f74\u4e0a\u94c1\u8155\u7edf\u5fa1\u97f3\u89c6\u9891\u4e0e\u8ffd\u8e2a\u6570\u636e\uff1b\u901a\u8fc7\u97f3\u9891\u65c1\u8def\u6280\u672f\u5b88\u62a4\u4e86\u5e7f\u64ad\u7ea7\u58f0\u97f3\u7684\u7edd\u5bf9\u7eaf\u51c0\u3002 \u6b63\u662f\u56e0\u4e3a\u6709\u4e86 Aximmetry \u5728 IP \u94fe\u8def\u6700\u5e95\u5c42\u7684\u6781\u81f4\u5361\u4f4d\uff0c\u5168\u7403\u9876\u5c16\u7684\u5e7f\u64ad\u7535\u89c6\u53f0\u624d\u6562\u4e8e\u5c06\u865a\u5e7b\u5f15\u64ce 5 \u5f7b\u5e95\u63a5\u5165\u5343\u4e07\u7ea7\u7684\u5168 IP \u5316\u8f6c\u64ad\u8f66\u548c\u6f14\u64ad\u5ba4\u4e2d\uff0c\u5728\u7edd\u5bf9\u5b89\u5168\u3001\u7a33\u5b9a\u7684\u5de5\u4e1a\u7ea7\u5e95\u5ea7\u4e4b\u4e0a\uff0c\u70b9\u4eae\u5b9e\u65f6\u4e09\u7ef4\u89c6\u754c\u7684\u4e0d\u706d\u4e4b\u5149\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u968f\u7740\u5168\u7403\u5e7f\u64ad\u7535\u89c6\u884c\u4e1a\u5168\u9762\u8fc8\u5165\u5168 IP \u65f6\u4ee3\uff0cSMPTE ST 2110\u00a0\u534f\u8bae\u7c07\u4e0e\u00a0PTP\uff08IEEE 1588 […]<\/p>\n","protected":false},"author":1,"featured_media":711,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aximmetry-study"],"_links":{"self":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts\/710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/comments?post=710"}],"version-history":[{"count":0,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/posts\/710\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/media\/711"}],"wp:attachment":[{"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/media?parent=710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/categories?post=710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aximmetrycn.com\/zh_cn\/wp-json\/wp\/v2\/tags?post=710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}