{"id":3742,"date":"2025-06-13T09:33:05","date_gmt":"2025-06-13T01:33:05","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3742"},"modified":"2025-06-13T09:33:33","modified_gmt":"2025-06-13T01:33:33","slug":"comparative-analysis-of-3g-industrial-routers-and-dtus-in-the-global-market","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh_tw\/blog\/comparative-analysis-of-3g-industrial-routers-and-dtus-in-the-global-market\/","title":{"rendered":"\u5168\u7403\u5e02\u5834 3G \u5de5\u696d\u8def\u7531\u5668\u8207 DTU \u7684\u6bd4\u8f03\u5206\u6790"},"content":{"rendered":"
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\"766ea43caf5379bc900eaff006c4df03\"<\/strong><\/h2>\n

1.\u5168\u7403 3G \u5e02\u5834\u73fe\u6cc1 \u5de5\u696d\u7d1a\u8def\u7531\u5668<\/a><\/strong><\/h2>\n

\u5728\u5168\u7403\u5de5\u696d\u901a\u8a0a\u9818\u57df\uff0c3G \u6280\u8853\u4e00\u5ea6\u662f\u6838\u5fc3\u7684\u7121\u7dda\u8cc7\u6599\u50b3\u8f38\u89e3\u6c7a\u65b9\u6848\u3002\u7136\u800c\uff0c\u96a8\u8457 4G LTE \u548c 5G \u7684\u5feb\u901f\u666e\u53ca\uff0c3G \u5de5\u696d\u8def\u7531\u5668\u7684\u5e02\u5834\u4f54\u6709\u7387\u8fd1\u5e74\u4f86\u986f\u8457\u4e0b\u964d\u3002\u622a\u81f3 2025 \u5e74 6 \u6708\uff0c3G \u5de5\u696d\u8def\u7531\u5668\u4e3b\u8981\u7528\u65bc\u4ee5\u4e0b\u5834\u5408\uff1a<\/span><\/p>\n<\/div>\n

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  1. \u50b3\u7d71\u8a2d\u5099\u7dad\u8b77<\/strong>
    \n\u8a31\u591a\u65e9\u671f\u90e8\u7f72\u7684\u5de5\u696d\u7cfb\u7d71 (\u4f8b\u5982 2010 \u81f3 2018 \u5e74\u9593\u5b89\u88dd\u7684\u9060\u7aef\u76e3\u63a7\u7cfb\u7d71) \u4ecd\u4f9d\u8cf4 3G \u7db2\u8def\u3002\u7531\u65bc\u8a2d\u5099\u66f4\u63db\u6210\u672c\u9ad8\u4e14\u751f\u547d\u9031\u671f\u9577\uff0c\u6709\u4e9b\u4f01\u696d\u4fdd\u7559 3G \u8def\u7531\u5668\u4ee5\u5ef6\u9577\u73fe\u6709\u8a2d\u5099\u7684\u4f7f\u7528\u58fd\u547d\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u975e\u6d32\u7926\u5834\u7684\u611f\u6e2c\u5668\u7db2\u8def\u4ecd\u900f\u904e 3G \u8def\u7531\u5668\u50b3\u8f38\u8cc7\u6599\uff0c\u7d04\u4f54\u5168\u7403\u6b64\u985e\u4f7f\u7528\u6848\u4f8b\u7684 12%\uff08\u8cc7\u6599\u4f86\u6e90\uff1aIoT Analytics 2024\uff09\u3002<\/li>\n<\/ol>\n<\/div>\n
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    1. \u5728\u4e0d\u767c\u9054\u5730\u5340\u7684\u90e8\u7f72<\/strong>
      \n\u5728\u6771\u5357\u4e9e\u548c\u62c9\u4e01\u7f8e\u6d32\u7b49\u7db2\u8def\u57fa\u790e\u5efa\u8a2d\u843d\u5f8c\u7684\u5730\u5340\uff0c3G \u57fa\u7ad9\u8986\u84cb\u7387\u4ecd\u512a\u65bc 4G\/5G\u3002\u4f8b\u5982\uff0c\u7dec\u7538\u8fb2\u6751\u5730\u5340\u7684 3G \u8986\u84cb\u7387\u70ba 65%\uff0c\u800c 4G \u5247\u4e0d\u5230 30%\u3002\u7576\u5730\u7684\u8fb2\u696d\u7269\u806f\u7db2\u5c08\u6848 (\u4f8b\u5982\u571f\u58e4\u6fd5\u5ea6\u76e3\u6e2c) \u5ee3\u6cdb\u63a1\u7528 3G \u5de5\u696d\u8def\u7531\u5668\uff0c\u56e0\u70ba\u5176\u63a1\u8cfc\u6210\u672c\u50c5\u70ba 4G \u88dd\u7f6e\u7684 40%\u3002<\/li>\n<\/ol>\n<\/div>\n
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      1. \u4f4e\u983b\u5bec\u7522\u696d\u9700\u6c42<\/strong>
        \n\u67d0\u4e9b\u5de5\u696d\u60c5\u5883 (\u4f8b\u5982\uff1a\u96fb\u529b\u8a08\u91cf\u3001\u6c34\u6587\u76e3\u6e2c) \u53ea\u9700\u8981\u4f4e\u983b\u3001\u5c0f\u91cf\u7684\u8cc7\u6599\u50b3\u8f38 (<10 KB per session)\u3002\u5c0d\u65bc\u9019\u4e9b\u9700\u6c42\uff0c3G \u8def\u7531\u5668\u63d0\u4f9b\u4e86\u4ee4\u4eba\u4fe1\u670d\u7684\u6210\u672c\u6548\u76ca\uff1a\u4e00\u5bb6\u4e2d\u570b\u88fd\u9020\u5546\u7684 3G \u5de5\u696d\u8def\u7531\u5668\u552e\u50f9\u70ba $85\uff0c\u800c\u540c\u985e\u7684 4G Cat-1 \u88dd\u7f6e\u552e\u50f9\u70ba $120\uff0c\u5c0d\u4f01\u696d\u7528\u6236\u4ecd\u6709\u5438\u5f15\u529b\u3002<\/li>\n<\/ol>\n<\/div>\n
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        1. \u6cd5\u898f\u8207\u5b89\u5168\u9650\u5236<\/strong>
          \n\u6709\u4e9b\u570b\u5bb6\u898f\u5b9a\u95dc\u9375\u57fa\u790e\u5efa\u8a2d (\u4f8b\u5982\u6838\u96fb\u5ee0\u76e3\u63a7) \u5fc5\u9808\u4f7f\u7528\u7576\u5730\u5316\u5354\u8b70\uff0c\u4ee5\u78ba\u4fdd\u8cc7\u6599\u4e3b\u6b0a\u3002\u4f8b\u5982\uff0c\u4fc4\u7f85\u65af\u7684\u00a0\u570b\u5bb6\u7269\u806f\u7db2\u5b89\u5168\u6cd5<\/em>\u00a0(2022 \u5e74\u4fee\u8a02\u7248\uff09\u8981\u6c42\u80fd\u6e90\u7522\u696d\u88dd\u7f6e\u4f7f\u7528\u652f\u63f4 SCADA \u901a\u8a0a\u5354\u5b9a\u7684\u5c08\u7528 3G \u983b\u9053\uff0c\u5275\u9020\u4e86\u5ba2\u88fd\u5316 3G \u8def\u7531\u5668\u7684\u5229\u57fa\u9700\u6c42\u3002<\/li>\n<\/ol>\n<\/div>\n
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          2.3G \u5de5\u696d\u8def\u7531\u5668\u7684\u6280\u8853\u9650\u5236\u8207\u5e02\u5834\u8870\u9000\u9a45\u52d5\u56e0\u7d20<\/strong><\/h2>\n

          \u5118\u7ba1 3G \u8def\u7531\u5668\u5728\u7279\u5b9a\u9818\u57df\u4ecd\u6301\u7e8c\u4f7f\u7528\uff0c\u4f46\u537b\u56e0\u6280\u8853\u7f3a\u9677\u800c\u52a0\u901f\u6dd8\u6c70\uff1a<\/span><\/p>\n<\/div>\n

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          1. \u983b\u5bec\u9650\u5236<\/strong>
            \n3G \u7684\u7406\u8ad6\u4e0b\u8f09\u901f\u5ea6\u4e0a\u9650\u70ba 42 Mbps\uff08\u5be6\u969b\u901f\u5ea6\u5c0f\u65bc 5 Mbps\uff09\uff0c\u800c\u5de5\u696d 4.0 \u61c9\u7528\uff0c\u4f8b\u5982\u5373\u6642 HD \u8996\u8a0a\u50b3\u8f38\uff08\u4f8b\u5982 AGV \u5c0e\u822a\u9700\u8981 25+ Mbps\uff09\uff0c\u4f7f\u5f97 3G \u7121\u6cd5\u6eff\u8db3\u9700\u6c42\u3002\u5fb7\u570b\u5de5\u696d\u5354\u6703 2024 \u5e74\u7684\u4e00\u9805\u8abf\u67e5\u986f\u793a\uff0c\u6709 72% \u7684\u88fd\u9020\u5546\u56e0\u8996\u8a0a\u54c1\u8cea\u6aa2\u6e2c\u9700\u6c42\u800c\u653e\u68c4 3G\u3002<\/li>\n<\/ol>\n<\/div>\n
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            1. \u7db2\u8def\u65e5\u843d\u58d3\u529b<\/strong>
              \n\u5168\u7403\u96fb\u4fe1\u696d\u8005\u90fd\u6709\u660e\u78ba\u7684 3G \u6dd8\u6c70\u6642\u9593\u8868\uff1a<\/p>\n