{"id":3648,"date":"2025-05-30T15:31:55","date_gmt":"2025-05-30T07:31:55","guid":{"rendered":"https:\/\/www.key-iot.com\/?p=3648"},"modified":"2025-05-30T16:00:26","modified_gmt":"2025-05-30T08:00:26","slug":"4g-industrial-routers-functions-and-selection-guide","status":"publish","type":"post","link":"https:\/\/www.key-iot.com\/zh_tw\/blog\/4g-industrial-routers-functions-and-selection-guide\/","title":{"rendered":"4G \u5de5\u696d\u8def\u7531\u5668\uff1a\u529f\u80fd\u8207\u9078\u64c7\u6307\u5357"},"content":{"rendered":"
\"\u5de5\u696d\u7d1a

\u5de5\u696d\u7d1a 4G \u8def\u7531\u5668 (\u542b SIM \u5361 SR500)<\/p><\/div>\n

\u5de5\u4f5c\u539f\u7406\u3001\u95dc\u9375\u53c3\u6578\u548c\u9818\u5148\u54c1\u724c\u7684\u8a73\u7d30\u8aaa\u660e<\/strong><\/h2>\n

\u96a8\u8457\u5de5\u696d\u4e92\u806f\u7db2\u7684\u767c\u5c55\uff0c4G\u5de5\u696d\u8def\u7531\u5668\u7684\u61c9\u7528\u8d8a\u4f86\u8d8a\u5ee3\u6cdb\u3002\u7136\u800c\uff0c\u5982\u4f55\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684 4G \u5de5\u696d\u8def\u7531\u5668\u662f\u5f88\u591a\u7528\u6236\u95dc\u6ce8\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u5256\u6790 4G \u5de5\u696d\u8def\u7531\u5668\u7684\u5de5\u4f5c\u539f\u7406\u3001\u95dc\u9375\u53c3\u6578\u3001\u9078\u64c7\u6a19\u6e96\uff0c\u4e26\u63a8\u85a6\u512a\u8cea\u54c1\u724c\u548c\u7522\u54c1\uff0c\u70ba\u9078\u578b\u63d0\u4f9b\u53c3\u8003\u3002<\/p>\n

\n

1.4G \u5de5\u696d\u8def\u7531\u5668\u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/h3>\n

4G \u5de5\u696d\u8def\u7531\u5668\u4f7f\u7528\u5167\u5efa\u7684 4G \u901a\u8a0a\u6a21\u7d44\u4f86\u5be6\u73fe\u5de5\u696d\u74b0\u5883\u4e2d\u7684\u7121\u7dda\u8cc7\u6599\u50b3\u8f38\u3002\u5176\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u8cc7\u6599\u6536\u96c6<\/strong>:\u900f\u904e\u5e8f\u5217\u57e0\u548c\u4e59\u592a\u7db2\u8def\u7b49\u4ecb\u9762\u5f9e\u73fe\u5834\u88dd\u7f6e\u6536\u96c6\u8cc7\u6599\u3002<\/li>\n
  2. \u8cc7\u6599\u8655\u7406<\/strong>:\u57f7\u884c\u8cc7\u6599\u7de9\u885d\u3001\u5b89\u5168\u9a57\u8b49\u548c\u901a\u8a0a\u5354\u5b9a\u8f49\u63db\u3002<\/li>\n
  3. 4G \u7121\u7dda\u50b3\u8f38<\/strong>:\u900f\u904e 4G \u7db2\u8def\u5c07\u8655\u7406\u904e\u7684\u8cc7\u6599\u50b3\u9001\u81f3\u9060\u7aef\u5e73\u53f0\u3002<\/li>\n
  4. \u7d44\u614b<\/strong>:\u5141\u8a31\u9060\u7aef\u53c3\u6578\u8a2d\u5b9a\uff0c\u4f8b\u5982 APN \u8a2d\u5b9a\u548c\u5fc3\u8df3\u5c01\u5305\u9593\u9694\u3002<\/li>\n
  5. \u72c0\u614b\u76e3\u63a7<\/strong>:\u8ffd\u8e64\u8a0a\u865f\u5f37\u5ea6\u3001\u8cc7\u6599\u6d41\u91cf\u548c\u9023\u7dda\u7a69\u5b9a\u6027\uff0c\u4ee5\u78ba\u4fdd\u50b3\u8f38\u54c1\u8cea\u3002<\/li>\n<\/ol>\n
    \n

    2.\u9078\u64c7\u7684\u95dc\u9375\u53c3\u6578<\/strong><\/h3>\n

    \u9078\u64c7 4G \u5de5\u696d\u8def\u7531\u5668\u6642\uff0c\u8acb\u8003\u616e\u4e0b\u5217\u95dc\u9375\u53c3\u6578\uff1a<\/p>\n

      \n
    1. 4G \u6a21\u7d44\u898f\u683c<\/strong>:\u4e0d\u540c\u6a21\u7d44\u7684\u50b3\u8f38\u901f\u5ea6\u548c\u7a69\u5b9a\u6027\u5404\u4e0d\u76f8\u540c\u3002<\/li>\n
    2. \u4ecb\u9762\u985e\u578b<\/strong>:\u6839\u64da\u61c9\u7528\u9700\u6c42\u9078\u64c7\u4e32\u5217\u57e0 (RS232\/RS485)\u3001\u4e59\u592a\u7db2\u8def\u6216 GPIO \u7b49\u4ecb\u9762\u3002<\/li>\n
    3. \u64cd\u4f5c\u6eab\u5ea6\u7bc4\u570d<\/strong>:\u9078\u64c7\u652f\u63f4\u6975\u7aef\u6eab\u5ea6\u7684\u6a5f\u578b (\u4f8b\u5982\u3001 -40\u00b0C \u81f3 +75\u00b0C<\/strong>) \u9069\u7528\u65bc\u60e1\u52a3\u74b0\u5883\u3002<\/li>\n
    4. \u4fdd\u8b77\u7b49\u7d1a<\/strong>:\u9078\u64c7 IP66\/IP67-rated<\/strong> \u9069\u7528\u65bc\u6236\u5916\u6216\u591a\u5875\/\u591a\u6c34\u74b0\u5883\u7684\u8a2d\u8a08\u3002<\/li>\n
    5. \u96fb\u6e90\u6700\u4f73\u5316<\/strong>:\u512a\u5148\u8003\u616e\u5177\u6709\u7761\u7720\u559a\u9192\u6a5f\u5236\u7684\u8def\u7531\u5668\uff0c\u4ee5\u5ef6\u9577\u5099\u4efd\u96fb\u6e90\u7684\u6301\u7e8c\u6642\u9593\u3002<\/li>\n
    6. \u6d41\u91cf\u6392\u7a0b<\/strong>:\u667a\u6167\u578b\u8cc7\u6599\u50b3\u8f38\u6392\u7a0b\uff0c\u53ef\u6700\u4f73\u5316\u983b\u5bec\u4f7f\u7528\u3002<\/li>\n
    7. \u9060\u7aef\u7ba1\u7406<\/strong>:\u7528\u65bc\u914d\u7f6e\u3001\u9664\u932f\u548c\u8a3a\u65b7\u7684\u96f2\u7aef\u5de5\u5177\u3002<\/li>\n<\/ol>\n
      \n

      3.\u9818\u5148\u54c1\u724c\u548c\u7522\u54c1\u63a8\u85a6<\/strong><\/h3>\n

      KEY-IOT<\/strong><\/h4>\n
        \n
      • \u7279\u9ede<\/strong>:\u5177\u6210\u672c\u6548\u76ca\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u64c1\u6709\u5f37\u5927\u7684\u6280\u8853\u80fd\u529b\u548c\u6b63\u9762\u7684\u4f7f\u7528\u8005\u56de\u994b\u3002<\/li>\n
      • \u7bc4\u4f8b<\/strong>:\u5728\u7a69\u5b9a\u6027\u548c\u5de5\u696d\u7d1a\u8010\u7528\u6027\u65b9\u9762\u63d0\u4f9b\u5e73\u8861\u7684\u8868\u73fe\u3002<\/li>\n<\/ul>\n

        \u661f\u9023\u7d50<\/strong><\/h4>\n
          \n
        • \u7279\u9ede<\/strong>:\u9ad8\u53ef\u9760\u6027\u3001\u652f\u63f4\u591a\u7a2e VPN \u901a\u8a0a\u5354\u5b9a\uff0c\u4ee5\u53ca\u5ee3\u6cdb\u7684\u6eab\u5ea6\u9069\u61c9\u6027\u3002<\/li>\n
        • \u63a8\u85a6\u578b\u865f<\/strong>:\u7d50\u5408 5 \u500b\u4e59\u592a\u7db2\u8def\u9023\u63a5\u57e0\u8207\u53ef\u5ba2\u88fd\u5316\u7684 Linux \u4f5c\u696d\u7cfb\u7d71\uff0c\u9069\u7528\u65bc\u5de5\u696d IoT \u90e8\u7f72\u3002<\/li>\n<\/ul>\n

          Tektronix Electronics (\u6cf0\u514b\u96fb\u5b50)<\/strong><\/h4>\n
            \n
          • \u7279\u9ede<\/strong>:\u5148\u9032\u7684\u5b89\u5168\u6a5f\u5236\u3001\u5805\u56fa\u7684\u786c\u9ad4\uff0c\u4e26\u8207\u5de5\u696d\u901a\u8a0a\u6a19\u6e96\u76f8\u5bb9\u3002<\/li>\n<\/ul>\n
            \n

            \u7be9\u9078\u6e96\u5247<\/strong><\/h3>\n
              \n
            1. \u5339\u914d\u8981\u6c42<\/strong>:\u5c07\u8def\u7531\u5668\u898f\u683c\u8207\u5de5\u696d\u60c5\u5883 (\u5982\u88fd\u9020\u3001\u80fd\u6e90\u3001\u904b\u8f38) \u76f8\u7d50\u5408\u3002<\/li>\n
            2. \u8a8d\u8b49<\/strong>:\u78ba\u4fdd\u7b26\u5408\u5de5\u696d\u6a19\u6e96\uff0c\u4f8b\u5982 EMC<\/strong> \u548c \u6297\u9707\u6027<\/strong>.<\/li>\n
            3. \u64f4\u5145\u6027<\/strong>:\u9078\u64c7\u652f\u63f4\u672a\u4f86\u64f4\u5145\u7684\u8def\u7531\u5668\uff0c\u4f8b\u5982 5G \u5347\u7d1a\u6216\u908a\u7de3\u904b\u7b97\u3002<\/li>\n<\/ol>\n

              \u85c9\u7531\u5c08\u6ce8\u65bc\u9019\u4e9b\u539f\u5247\u548c\u53c3\u6578\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u9078\u64c7\u80fd\u70ba\u95dc\u9375\u5de5\u696d\u61c9\u7528\u63d0\u4f9b\u53ef\u9760\u6027\u3001\u5b89\u5168\u6027\u548c\u9069\u61c9\u6027\u7684 4G \u5de5\u696d\u8def\u7531\u5668\u3002<\/p>","protected":false},"excerpt":{"rendered":"

              Detailed Explanation of Working Principles, Key Parameters, and Leading Brands With the development of industrial Internet, 4G industrial routers are increasingly widely used. However, how to choose a suitable 4G industrial router based on actual needs is a concern for many users. This article will deeply analyze the working principles, key parameters, selection criteria of […]<\/p>\n","protected":false},"author":1,"featured_media":3651,"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-3648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"metadata":{"classic-editor-remember":["classic-editor"],"_edit_lock":["1748591917:1"],"_edit_last":["1"],"themepark_seo_title":["4G Industrial Routers: Functions and Selection Guide"],"themepark_seo_description":["With the development of industrial Internet, 4G industrial routers are increasingly widely used. 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