{"id":3726,"date":"2025-06-12T15:39:44","date_gmt":"2025-06-12T07:39:44","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3726"},"modified":"2025-06-12T15:39:44","modified_gmt":"2025-06-12T07:39:44","slug":"on-vehicle-gateway-the-core-communication-base-for-low-speed-autonomous-driving-scenarios","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh\/blog\/on-vehicle-gateway-the-core-communication-base-for-low-speed-autonomous-driving-scenarios\/","title":{"rendered":"\u8f66\u8f7d\u7f51\u5173\uff1a\u4f4e\u901f\u81ea\u52a8\u9a7e\u9a76\u573a\u666f\u7684\u6838\u5fc3\u901a\u4fe1\u57fa\u7840"},"content":{"rendered":"
\n

\"157d70acb8dd02be31f31dbd565d0644\"<\/h2>\n

I.\u4f4e\u901f\u81ea\u52a8\u9a7e\u9a76\u7684\u901a\u4fe1\u6311\u6218\u548c\u6838\u5fc3\u8981\u6c42<\/h2>\n

\u5728\u7269\u6d41\u56ed\u3001\u6e2f\u53e3\u548c\u5236\u9020\u8f66\u95f4\u7b49\u573a\u666f\u4e2d\uff0c\u4f4e\u901f\u81ea\u52a8\u9a7e\u9a76\u8f66\u8f86\u7684\u8fd0\u884c\u6548\u7387\u76f4\u63a5\u53d6\u51b3\u4e8e\u901a\u4fe1\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002\u5c3d\u7ba1\u8fd9\u4e9b\u8bbe\u5907\u7684\u79fb\u52a8\u901f\u5ea6\u8f83\u4f4e\uff08\u901a\u5e38\u4e3a 5-15 \u516c\u91cc\/\u5c0f\u65f6\uff09\uff0c\u4f46\u5b83\u4eec\u5728\u590d\u6742\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u5bb9\u9519\u7387\u6781\u4f4e\uff0c\u56e0\u6b64\u5bf9\u901a\u4fe1\u7cfb\u7edf\u7684\u6838\u5fc3\u80fd\u529b\u63d0\u51fa\u4e86\u4ee5\u4e0b\u8981\u6c42\uff1a<\/p>\n

    \n
  1. \u786e\u5b9a\u6027\u5ef6\u8fdf\uff1a\u8fdc\u7a0b\u63a7\u5236\u547d\u4ee4\u548c\u5b9e\u65f6\u72b6\u6001\u540c\u6b65\u5fc5\u987b\u5728 20-30 \u6beb\u79d2\u5185\u6267\u884c\uff0c\u4ee5\u9632\u6b62\u5b9a\u4f4d\u504f\u5dee\u9020\u6210\u78b0\u649e\u3002<\/li>\n
  2. \u6297\u5e72\u6270\u80fd\u529b\uff1a\u5728\u6709\u91d1\u5c5e\u6846\u67b6\u3001\u7535\u78c1\u8bbe\u5907\u548c\u9ad8\u9891\u632f\u52a8\u7684\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c\u7a33\u5b9a\u7684\u4fe1\u53f7\u4f20\u8f93\u548c\u786c\u4ef6\u8010\u7528\u6027\u81f3\u5173\u91cd\u8981\u3002<\/li>\n
  3. \u5de5\u4e1a\u7ea7\u4fdd\u62a4\uff1a\u8bbe\u5907\u5fc5\u987b\u786e\u4fdd\u5168\u5929\u5019\u8fd0\u884c\uff0c\u5373\u4f7f\u957f\u671f\u66b4\u9732\u5728\u6781\u7aef\u6e29\u5ea6\uff08-40\u00b0C \u81f3 +85\u00b0C\uff09\u3001\u7070\u5c18\u548c\u76d0\u96fe\u4e2d\u3002<\/li>\n<\/ol>\n<\/div>\n
    SV900 5G on-\u8f66\u8f86\u7f51\u5173<\/strong><\/a> \u901a\u8fc7 5G \u901a\u4fe1\u4f18\u5316\u548c\u5de5\u4e1a\u7ea7\u786c\u4ef6\u8bbe\u8ba1\u6765\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0c\u4e3a\u4f4e\u901f\u81ea\u4e3b\u8bbe\u5907\u6784\u5efa\u9ad8\u53ef\u9760\u6027\u7684\u901a\u4fe1\u9aa8\u5e72\u7f51\u3002<\/div>\n
    \n
    \n<\/div>\n
    \n

    II.\u5b9e\u73b0 5G \u4f4e\u5ef6\u8fdf\u7684\u6280\u672f\u65b9\u6cd5<\/h2>\n

    1.\u538b\u7f29\u7a7a\u4e2d\u63a5\u53e3\u5ef6\u8fdf<\/h4>\n

    SV900 \u91c7\u7528 URLLC\uff08\u8d85\u53ef\u9760\u4f4e\u5ef6\u8fdf\u901a\u4fe1\uff09\u6280\u672f\uff0c\u901a\u8fc7\u4e09\u9879\u521b\u65b0\u5c06\u7aef\u5230\u7aef\u5ef6\u8fdf\u63a7\u5236\u5728 \u226430 \u6beb\u79d2\u5185\uff1a<\/p>\n

      \n
    • \u9ad8\u5bc6\u5ea6\u8f7d\u6ce2\u805a\u5408\uff1a\u652f\u6301\u4e13\u7528\u5de5\u4e1a\u9891\u6bb5\uff08\u5982 N77\/N78\/N79\uff09\uff0c\u53ef\u8fdb\u884c\u591a\u901a\u9053\u5e76\u884c\u4f20\u8f93\u3002<\/li>\n
    • \u667a\u80fd\u5e27\u7ed3\u6784\u8c03\u5ea6\uff1a\u5c06 TTI\uff08\u4f20\u8f93\u65f6\u95f4\u95f4\u9694\uff09\u7f29\u77ed\u81f3 0.125 \u6beb\u79d2\uff0c\u4ee5\u52a8\u6001\u9002\u5e94\u573a\u666f\u9700\u6c42\u3002<\/li>\n
    • \u53cc\u6a21\u5757\u5197\u4f59\uff1a\u90e8\u7f72\u8de8\u8fd0\u8425\u5546 5G \u6a21\u5757\uff08\u5982\u4e2d\u56fd\u79fb\u52a8 + \u4e2d\u56fd\u7535\u4fe1\uff09\uff0c\u6545\u969c\u5207\u6362\u6062\u590d\u65f6\u95f4\u4e0d\u8d85\u8fc7 0.7 \u79d2\u3002<\/li>\n<\/ul>\n<\/div>\n
      \u5728\u91d1\u5c5e\u5c4f\u853d\u73af\u5883\u4e2d\u8fdb\u884c\u7684\u5b9e\u9645\u6d4b\u8bd5\u8868\u660e\uff0c\u5ef6\u8fdf\u6ce2\u52a8\u4ec5\u4e3a \u00b13 \u6beb\u79d2\uff0c\u6bd4\u4f20\u7edf\u89e3\u51b3\u65b9\u6848\u63d0\u9ad8\u4e86 40%\u3002<\/div>\n
      \n

      2.\u6570\u636e\u6d41\u91cf\u4f18\u5148\u7ea7<\/h4>\n

      \u4e3a\u4e86\u7ba1\u7406\u5f02\u6784\u6570\u636e\u6d41\uff0cSV900 \u91c7\u7528\u4e86\u56db\u5c42\u6d41\u91cf\u4f18\u5148\u7ea7\u7b56\u7565\uff08\u57fa\u4e8e DSCP\uff09\uff1a<\/p>\n

        \n
      • \u5b89\u5168\u5173\u952e\u6d41\uff08\u6700\u9ad8\uff09\uff1a\u7d27\u6025\u5236\u52a8\u3001\u78b0\u649e\u8b66\u62a5\u7b49\u3002<\/li>\n
      • \u5bfc\u822a\u6570\u636e\u6d41\uff08\u9ad8\uff09\uff1a\u6fc0\u5149\u96f7\u8fbe\u70b9\u4e91\u3001\u5b9a\u4f4d\u6570\u636e\u3002<\/li>\n
      • \u8bbe\u5907\u76d1\u63a7\u6d41\uff08\u6807\u51c6\uff09\uff1a\u673a\u68b0\u81c2\u89d2\u5ea6\u3001\u7535\u6c60\u6e29\u5ea6<\/li>\n
      • \u65e5\u5fd7\u7ba1\u7406\u6d41\uff08\u540e\u53f0\uff09\uff1a\u672c\u5730\u5b58\u50a8\uff0c\u7a7a\u95f2\u65f6\u95f4\u540c\u6b65\u3002<\/li>\n<\/ul>\n<\/div>\n
        \u5728\u5168\u5e26\u5bbd\u8d1f\u8f7d\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e00\u7b56\u7565\u53ef\u51cf\u5c11 72% \u7684\u4f20\u8f93\u51b2\u7a81\u3002<\/div>\n
        \n
        \n<\/div>\n
        \n

        III.M12 \u5de5\u4e1a\u63a5\u53e3\u7684\u56db\u91cd\u4fdd\u62a4\u7cfb\u7edf<\/h2>\n

        \u5728\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c80% \u7684\u7269\u7406\u5c42\u6545\u969c\u6e90\u4e8e\u8fde\u63a5\u5668\u7684\u9000\u5316\u3002SV900 \u4e0a\u7684 M12 \u5de5\u4e1a\u8fde\u63a5\u5668\u901a\u8fc7\u6750\u6599\u79d1\u5b66\u548c\u7ed3\u6784\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u4fdd\u62a4\uff1a<\/p>\n<\/div>\n

        \n

        1.\u673a\u68b0\u8010\u4e45\u6027<\/h4>\n
          \n
        • \u6297\u6324\u538b\uff1a316 \u4e0d\u9508\u94a2\u5916\u58f3\u53ef\u627f\u53d7 15 \u5428\u9759\u6001\u538b\u529b--\u6bd4\u6807\u51c6 RJ45 \u63a5\u53e3\u5f3a 21 \u500d\u3002<\/li>\n
        • \u632f\u52a8\u9694\u79bb\uff1a\u4e09\u722a\u5f39\u7c27\u9501\u53ef\u5728 20 \u8d6b\u5179\u7684\u632f\u52a8\u4e0b\u5c06\u63a5\u89e6\u7535\u963b\u4fdd\u6301\u5728 \u22640.3 m\u03a9 \u7684\u8303\u56f4\u5185\u3002<\/li>\n
        • \u4f7f\u7528\u5bff\u547d\u957f\uff1a\u7ecf\u8fc7 2,000 \u6b21\u63d2\u62d4\u540e\uff0c\u63a5\u89e6\u963b\u6297\u7a33\u5b9a\uff08\u22640.35 m\u03a9\uff09\u3002<\/li>\n<\/ul>\n<\/div>\n
          \n

          2.\u9632\u8150\u8680\u6027\u80fd<\/h4>\n
            \n
          • \u76d0\u96fe\u9632\u5fa1\uff1a\u7ecf 168 \u5c0f\u65f6\u76d0\u96fe\u6d4b\u8bd5\uff0c\u7c7b\u91d1\u521a\u77f3\u78b3 (DLC) \u6d82\u5c42\uff08\u539a\u5ea6\u4e3a 2 \u03bcm\uff09\u53ef\u9632\u6b62\u751f\u9508\u3002<\/li>\n
          • \u7070\u5c18\u9694\u79bb\uff1a\u4e09\u7ef4\u8ff7\u5bab\u5f0f\u5bc6\u5c01\u53ef\u963b\u6321\u5927\u4e8e 0.5 \u03bcm \u7684\u9897\u7c92\u3002<\/li>\n<\/ul>\n<\/div>\n
            \n

            3.\u6781\u7aef\u6e29\u5ea6\u8010\u53d7\u6027<\/h4>\n
              \n
            • \u51b7\u542f\u52a8\uff1a\u5728 -35\u00b0C \u6e29\u5ea6\u6761\u4ef6\u4e0b\uff0cSIM \u5361\u5728 <5 \u79d2\u5185\u5b8c\u6210\u521d\u59cb\u5316\u3002<\/li>\n
            • \u8010\u70ed\u6027\uff1a\u9488\u811a\u81a8\u80c0\u7cfb\u6570\u5931\u914d <0.02%\uff0c\u6e29\u5ea6 +75\u00b0C \u65f6\u3002<\/li>\n<\/ul>\n<\/div>\n
              \n

              4.\u7535\u529b\u4fdd\u969c<\/h4>\n
                \n
              • \u6d6a\u6d8c\u4fdd\u62a4\uff1aTVS + \u94c1\u6c27\u4f53\u78c1\u82af\u6ee4\u6ce2\u5668\u53ef\u5c06\u5171\u6a21\u566a\u58f0\u6291\u5236 60 \u5206\u8d1d\u3002<\/li>\n
              • ESD \u5c4f\u853d\uff1a15 kV ESD \u4fdd\u62a4\u6a21\u5757\u7b26\u5408 IEC 61000-4-2\u3002<\/li>\n<\/ul>\n<\/div>\n
                \n
                \n<\/div>\n
                \n

                IV.\u667a\u80fd\u534f\u8bae\u517c\u5bb9\u6027<\/h2>\n

                \u4f4e\u901f\u81ea\u4e3b\u8bbe\u5907\u901a\u5e38\u96c6\u6210\u4e86 CAN\u3001RS485 \u548c\u4ee5\u592a\u7f51\u7b49\u6df7\u5408\u534f\u8bae\u3002SV900 \u901a\u8fc7\u4e24\u9879\u521b\u65b0\u89e3\u51b3\u4e86\u6570\u636e\u51b2\u7a81\u95ee\u9898\uff1a<\/p>\n<\/div>\n

                \n

                1.\u786c\u4ef6\u7ea7\u534f\u8bae\u8f6c\u6362<\/h4>\n
                  \n
                • FPGA \u82af\u7247\u53ef\u5b9e\u73b0 46 \u79cd\u5de5\u4e1a\u534f\u8bae\u7684\u5b9e\u65f6\u8f6c\u6362\uff08\u5982\u5c06 MODBUS \u8f6c\u6362\u4e3a J1939\uff09\u3002<\/li>\n
                • \u52a8\u6001\u76d1\u63a7\u603b\u7ebf\u8d1f\u8f7d\uff0c\u4f18\u5316 CAN \u5229\u7528\u7387\uff08\u4ece 92% \u5230 62%\uff09\u3002<\/li>\n<\/ul>\n<\/div>\n
                  \n

                  2.\u6570\u636e\u6d41\u5206\u5272<\/h4>\n
                    \n
                  • 64 \u4e2a VLAN \u53ef\u9694\u79bb\u63a7\u5236\u7f51\u7edc\u3001\u89c6\u9891\u76d1\u63a7\u548c\u8bbe\u5907\u7ba1\u7406\u3002<\/li>\n
                  • \u5b89\u5168\u5173\u952e\u901a\u9053\u4f7f\u7528 SM4\/SM9 \u52a0\u5bc6\uff0c\u541e\u5410\u91cf\u4e3a 2.8 Gbps\u3002<\/li>\n<\/ul>\n<\/div>\n
                    \u5728\u4e00\u5bb6\u6c7d\u8f66\u5236\u9020\u5382\uff0c\u8fd9\u4e00\u8bbe\u8ba1\u51cf\u5c11\u4e86 83% \u7684\u5f02\u5e38\u6570\u636e\u5305\u3002<\/div>\n
                    \n
                    \n<\/div>\n
                    \n

                    V.5G \u5c40\u57df\u7f51\u4e0e\u5de5\u4e1a\u7269\u8054\u7f51\u96c6\u6210<\/h2>\n

                    SV900 \u7684 5G \u5c40\u57df\u7f51\u6280\u672f\u901a\u8fc7\u4e09\u6b21\u53d8\u9769\u91cd\u5851\u4e86\u8f66\u8f7d\u7f51\u7edc\uff1a<\/p>\n

                      \n
                    1. \u7f51\u7edc\u7b80\u5316\uff1a\u8fd0\u8425\u5546 IP \u4e0e\u8f66\u8f86 ECU \u7684\u76f4\u63a5\u8fde\u63a5\u53ef\u5c06\u534f\u8bae\u5c42\u4ece 7 \u5c42\u51cf\u5c11\u5230 3 \u5c42\u3002<\/li>\n
                    2. \u8fdc\u7a0b\u7ef4\u62a4\u529f\u80fd\uff1a\u5de5\u7a0b\u5e08\u901a\u8fc7 VPN \u901a\u9053\u8c03\u8bd5 PLC\uff0c\u5c06\u8bca\u65ad\u65f6\u95f4\u7f29\u77ed\u81f3\u51e0\u5206\u949f\u3002<\/li>\n
                    3. \u8fb9\u7f18\u8ba1\u7b97\uff1a\u677f\u8f7d 4GB eMMC \u53ef\u5b58\u50a8\u9ad8\u7cbe\u5ea6\u5730\u56fe\u548c\u8def\u7ebf\uff0c\u901a\u8fc7 80% \u51cf\u5c11\u4e91\u4ea4\u4e92\u3002<\/li>\n<\/ol>\n<\/div>\n
                      \u5728\u4e00\u4e2a\u6e2f\u53e3\uff0c\u4e00\u53f0 SV900 \u7f51\u5173\u63a7\u5236\u7740 26 \u8f86 AGV\uff0c\u7aef\u5230\u7aef\u5ef6\u8fdf\u65f6\u95f4\u4e3a 26\u00b12 \u6beb\u79d2\u3002<\/div>\n
                      \n
                      \n<\/div>\n
                      \n

                      VI.\u5de5\u4e1a\u9a8c\u8bc1\u7cfb\u7edf<\/h2>\n

                      \u4e3a\u786e\u4fdd\u53ef\u9760\u6027\uff0cSV900 \u7ecf\u8fc7\u4e86\u4e25\u683c\u7684 MIIT \u6d4b\u8bd5\uff1a<\/p>\n

                        \n
                      • \u73af\u5883\u9002\u5e94\u80fd\u529b\uff1a\n
                          \n
                        • \u53ef\u7ecf\u53d7 200 \u6b21\u5faa\u73af\uff08-40\u00b0C \u81f3 +85\u00b0C\uff09\uff0c\u529f\u80fd\u5b8c\u597d\u3002<\/li>\n
                        • \u5728 35 mg\/m\u00b3 \u76d0\u96fe\u6761\u4ef6\u4e0b\u53ef\u5de5\u4f5c 2,000 \u5c0f\u65f6\u3002<\/li>\n<\/ul>\n<\/li>\n
                        • \u673a\u68b0\u5e94\u529b\uff1a\n
                            \n
                          • \u7ecf\u8fc7 216 \u5c0f\u65f6 2,000 \u8d6b\u5179\u632f\u52a8\uff08\u76f8\u5f53\u4e8e\u5361\u8f66\u8fd0\u8f93 5,000 \u516c\u91cc\uff09\u540e\uff0c\u7ed3\u6784\u65e0\u635f\u574f\u3002<\/li>\n
                          • \u5728 15 \u5428\u9759\u538b\u4e0b\uff0c\u63a5\u53e3\u4f9d\u7136\u5b8c\u597d\u65e0\u635f\u3002<\/li>\n<\/ul>\n<\/li>\n
                          • \u6c9f\u901a\u538b\u529b\uff1a\n
                              \n
                            • \u6ee1\u8f7d\u65f6\u5ef6\u8fdf\u6296\u52a8 \u226410%<\/li>\n
                            • Wi-Fi6 \u4fdd\u6301 1.2 Gbps \u7684\u901f\u5ea6\uff0c\u53ef\u5728 100 \u7c73\u5185\u8fde\u63a5 18 \u53f0\u8bbe\u5907\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n
                              \n
                              \n<\/div>\n
                              \n

                              VII.\u5b9e\u9645\u5e94\u7528\u548c\u4ef7\u503c<\/h2>\n

                              \u5728\u5c71\u4e1c\u7684\u4e00\u4e2a\u667a\u80fd\u4ed3\u5e93\u4e2d\uff0c\u914d\u5907 SV900 \u7684\u81ea\u52a8\u5806\u579b\u673a\u5b9e\u73b0\u4e86\u81ea\u52a8\u5806\u579b\uff1a<\/p>\n

                                \n
                              • 77% \u6545\u969c\u51cf\u5c11\uff1a\u4e0e\u901a\u4fe1\u76f8\u5173\u7684\u6545\u969c\u5927\u5e45\u51cf\u5c11\u3002<\/li>\n
                              • 83% \u7ef4\u62a4\u8d39\u7528\u66f4\u4f4e\uff1a\u7f51\u5173\u5e74\u6210\u672c\u4ece 12,000 \u65e5\u5143\u964d\u81f3 2,000 \u65e5\u5143\u3002<\/li>\n
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                                  I. Communication Challenges and Core Requirements for Low-Speed Autonomous Driving In scenarios such as logistics parks, ports, and manufacturing workshops, the operational efficiency of low-speed autonomous vehicles directly depends on the reliability of communication systems. Despite their low mobility speeds (typically 5\u201315 km\/h), these devices operate in complex environments with minimal error tolerance, demanding the […]<\/p>\n","protected":false},"author":1,"featured_media":3729,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f5f5f5","themepark_post_width":"1022px","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":false,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-3726","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1749719137:1"],"_edit_last":["1"],"catce":["sidebar-widgets4"],"_yoast_wpseo_primary_category":["16"],"_yoast_wpseo_content_score":["90"],"_yoast_wpseo_estimated-reading-time-minutes":["5"],"_thumbnail_id":["3729"],"themepark_seo_title":["On-Vehicle Gateway: The Core Communication Base for Low-Speed Autonomous Driving Scenarios"],"themepark_seo_description":["The SV900 5G on-vehicle gateway addresses these challenges through 5G communication optimization and industrial-grade hardware design, building a highly reliable communication backbone for low-speed autonomous devices."],"themepark_seo_keyword":["Vehicle Gateway"],"_yoast_wpseo_metadesc":["The SV900 5G on-vehicle gateway addresses these challenges through 5G communication optimization and industrial-grade hardware design, building a highly reliable communication backbone for low-speed autonomous devices."],"views":["6372"],"_wpml_word_count":["611"],"_trp_automatically_translated_slug_es_PE":["en-la-pasarela-del-vehiculo-la-base-de-comunicacion-para-escenarios-de-conduccion-autonoma-a-baja-velocidad"]},"yoast_head":"\nOn-Vehicle Gateway: The Core Communication Base for Low-Speed Autonomous Driving Scenarios - 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