{"id":814,"date":"2023-09-28T13:34:16","date_gmt":"2023-09-28T05:34:16","guid":{"rendered":"http:\/\/www.zhihuiwater.com\/?p=814"},"modified":"2023-09-28T13:34:18","modified_gmt":"2023-09-28T05:34:18","slug":"nb-iot%e6%8a%80%e6%9c%af%e5%9c%a8%e6%99%ba%e6%85%a7%e6%b0%b4%e5%8a%a1%e5%bb%ba%e8%ae%be%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e4%b8%8e%e5%8f%91%e5%b1%95","status":"publish","type":"post","link":"http:\/\/www.zhihuiwater.com\/?p=814","title":{"rendered":"NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u5e94\u7528\u4e0e\u53d1\u5c55"},"content":{"rendered":"\n

<\/p>\n\n\n\n

\u6458\u8981\uff1a\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\uff0c\u667a\u6167\u6c34\u52a1<\/a>\u5efa\u8bbe\u9010\u6e10\u6210\u4e3a\u57ce\u5e02\u53d1\u5c55\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u672c\u6587\u4ee5NB-IoT\u6280\u672f\u4e3a\u5207\u5165\u70b9\uff0c\u5206\u6790\u4e86\u5176\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u53d1\u5c55\u73b0\u72b6\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u9762\u4e34\u7684\u6311\u6218\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002\u901a\u8fc7\u6df1\u5165\u63a2\u8ba8\uff0c\u65e8\u5728\u4e3a\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u63d0\u4f9b\u6709\u76ca\u7684\u53c2\u8003\u548c\u501f\u9274\u3002<\/p>\n\n\n\n

\u5f15\u8a00<\/h2>\n\n\n\n

\u667a\u6167\u6c34\u52a1\u662f\u6307\u901a\u8fc7\u7269\u8054\u7f51\u6280\u672f<\/a>\u3001\u5927\u6570\u636e\u3001\u4e91\u8ba1\u7b97<\/a>\u7b49\u624b\u6bb5\uff0c\u5b9e\u73b0\u6c34\u8d44\u6e90\u7684\u9ad8\u6548\u5229\u7528\u3001\u6c34\u73af\u5883\u7684\u4fdd\u62a4\u548c\u6c34\u707e\u5bb3\u7684\u9632\u6cbb\uff0c\u4ece\u800c\u63d0\u9ad8\u6c34\u8d44\u6e90\u7ba1\u7406\u6c34\u5e73\u548c\u6c34\u73af\u5883\u8d28\u91cf\u3002\u968f\u7740\u201c\u4e92\u8054\u7f51+\u201d\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u9010\u6e10\u6210\u4e3a\u57ce\u5e02\u53d1\u5c55\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u5176\u4e2d\uff0cNB-IoT<\/a>\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u6280\u672f\uff0c\u5177\u6709\u8986\u76d6\u8303\u56f4\u5e7f\u3001\u4f20\u8f93\u901f\u5ea6\u5feb\u3001\u6210\u672c\u4f4e\u7b49\u4f18\u70b9\uff0c\u4e3a\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u63d0\u4f9b\u4e86\u65b0\u7684\u53ef\u80fd\u3002<\/p>\n\n\n\n

NB-IoT\u6280\u672f\u7b80\u4ecb<\/h2>\n\n\n\n

2.1 NB-IoT\u6280\u672f\u7279\u70b9<\/strong><\/p>\n\n\n\n

NB-IoT\uff08NarrowBand Internet of Things\uff09\u662f\u4e00\u79cd\u65b0\u578b\u7684\u7a84\u5e26\u7269\u8054\u7f51\u6280\u672f\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n\n\n\n

\uff081\uff09\u4f4e\u529f\u8017\uff1aNB-IoT\u7ec8\u7aef\u8bbe\u5907\u529f\u8017\u4ec5\u4e3aGSM\u8bbe\u5907\u76841\/10\uff0c\u53ef\u6709\u6548\u964d\u4f4e\u80fd\u8017\u3002<\/p>\n\n\n\n

\uff082\uff09\u5927\u8fde\u63a5\u6570\uff1aNB-IoT\u7f51\u7edc\u652f\u6301\u6bcf\u5c0f\u533a\u591a\u8fbe10\u4e07\u4e2a\u8fde\u63a5\uff0c\u53ef\u6ee1\u8db3\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u9700\u6c42\u3002<\/p>\n\n\n\n

\uff083\uff09\u4f4e\u6210\u672c\uff1aNB-IoT\u7ec8\u7aef\u8bbe\u5907\u6210\u672c\u8f83\u4f4e\uff0c\u6709\u5229\u4e8e\u964d\u4f4e\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u7684\u6210\u672c\u3002<\/p>\n\n\n\n

\uff084\uff09\u5e7f\u8986\u76d6\uff1aNB-IoT\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u5e7f\uff0c\u53ef\u6ee1\u8db3\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u7684\u5e7f\u6cdb\u9700\u6c42\u3002<\/p>\n\n\n\n

2.2 NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u5e94\u7528<\/strong><\/p>\n\n\n\n

\uff081\uff09\u667a\u80fd\u8868\u8ba1\uff1aNB-IoT\u6280\u672f\u53ef\u5b9e\u73b0\u667a\u80fd\u6c34\u8868\u3001\u71c3\u6c14\u8868\u7b49\u8868\u8ba1\u7684\u8fdc\u7a0b\u6284\u8868\u3001\u5b9e\u65f6\u76d1\u6d4b\u548c\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u6284\u8868\u6548\u7387\uff0c\u964d\u4f4e\u4eba\u5de5\u6210\u672c\u3002<\/p>\n\n\n\n

\uff082\uff09\u6c34\u8d28\u76d1\u6d4b\uff1a\u901a\u8fc7\u90e8\u7f72NB-IoT\u4f20\u611f\u5668\uff0c\u5b9e\u65f6\u76d1\u6d4b\u6c34\u8d28\u53c2\u6570\uff0c\u4e3a\u6c34\u8d28\u7ba1\u7406\u63d0\u4f9b\u6570\u636e\u652f\u6301\u3002<\/p>\n\n\n\n

\uff083\uff09\u7ba1\u7f51\u76d1\u63a7<\/a>\uff1a\u5229\u7528NB-IoT\u6280\u672f\u5bf9\u4f9b\u6c34\u7ba1\u7f51\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\uff0c\u53ca\u65f6\u53d1\u73b0\u7ba1\u7f51\u6545\u969c\uff0c\u63d0\u9ad8\u4f9b\u6c34\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n

\uff084\uff09\u80fd\u6e90\u7ba1\u7406\uff1a\u901a\u8fc7NB-IoT\u6280\u672f\u5b9e\u73b0\u5bf9\u6c34\u5382\u3001\u6cf5\u7ad9\u7b49\u8bbe\u65bd\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\u3002<\/p>\n\n\n\n

NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u5e94\u7528\u573a\u666f\u5206\u6790<\/h2>\n\n\n\n

3.1 \u667a\u80fd\u6284\u8868\u4e0e\u6536\u8d39\u7ba1\u7406<\/strong><\/p>\n\n\n\n

\u901a\u8fc7\u90e8\u7f72NB-IoT\u667a\u80fd\u8868\u8ba1\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u6284\u8868\u3001\u5b9e\u65f6\u76d1\u6d4b\u548c\u8fdc\u7a0b\u63a7\u5236\uff0c\u63d0\u9ad8\u6284\u8868\u6548\u7387\uff0c\u964d\u4f4e\u4eba\u5de5\u6210\u672c\u3002\u540c\u65f6\uff0c\u5229\u7528NB-IoT\u6280\u672f\u5b9e\u73b0\u6c34\u8d39\u7684\u5b9e\u65f6\u6263\u6b3e\uff0c\u7b80\u5316\u6536\u8d39\u6d41\u7a0b\uff0c\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n

3.2 \u6c34\u8d28\u76d1\u6d4b\u4e0e\u9884\u8b66\u7cfb\u7edf<\/strong><\/p>\n\n\n\n

\u5229\u7528NB-IoT\u4f20\u611f\u5668\u5b9e\u65f6\u76d1\u6d4b\u6c34\u8d28\u53c2\u6570\uff0c\u4e3a\u6c34\u8d28\u7ba1\u7406\u63d0\u4f9b\u6570\u636e\u652f\u6301\u3002\u5f53\u68c0\u6d4b\u5230\u5f02\u5e38\u6c34\u8d28\u65f6\uff0c\u901a\u8fc7NB-IoT\u6280\u672f\u53ca\u65f6\u53d1\u9001\u9884\u8b66\u4fe1\u606f\uff0c\u63d0\u9ad8\u6c34\u8d28\u5b89\u5168\u4fdd\u969c\u6c34\u5e73\u3002<\/p>\n\n\n\n

3.3 \u7ba1\u7f51\u76d1\u63a7\u4e0e\u6545\u969c\u5b9a\u4f4d<\/strong><\/p>\n\n\n\n

\u5229\u7528NB-IoT\u6280\u672f\u5bf9\u4f9b\u6c34\u7ba1\u7f51\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\uff0c\u53ca\u65f6\u53d1\u73b0\u7ba1\u7f51\u6545\u969c\uff0c\u63d0\u9ad8\u4f9b\u6c34\u5b89\u5168\u6027\u3002\u540c\u65f6\uff0c\u901a\u8fc7NB-IoT\u6280\u672f\u5b9e\u73b0\u7ba1\u7f51\u6545\u969c\u7684\u5b9a\u4f4d\uff0c\u4e3a\u7ef4\u4fee\u5de5\u4f5c\u63d0\u4f9b\u4fbf\u5229\u3002<\/p>\n\n\n\n

3.4 \u80fd\u6e90\u7ba1\u7406\u4e0e\u8282\u80fd\u4f18\u5316<\/strong><\/p>\n\n\n\n

\u901a\u8fc7NB-IoT\u6280\u672f\u5b9e\u73b0\u5bf9\u6c34\u5382\u3001\u6cf5\u7ad9\u7b49\u8bbe\u65bd\u7684\u8fdc\u7a0b\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u964d\u4f4e\u80fd\u6e90\u6d88\u8017\u3002\u540c\u65f6\uff0c\u5229\u7528NB-IoT\u6280\u672f\u5bf9\u7528\u6c34\u6570\u636e\u8fdb\u884c\u5206\u6790\uff0c\u4e3a\u8282\u80fd\u4f18\u5316\u63d0\u4f9b\u51b3\u7b56\u652f\u6301\u3002<\/p>\n\n\n\n

NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u6311\u6218\u4e0e\u5c55\u671b<\/h2>\n\n\n\n

4.1 \u6311\u6218<\/strong><\/p>\n\n\n\n

\uff081\uff09\u57fa\u7840\u8bbe\u65bd\u5efa\u8bbe\uff1a\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u9700\u8981\u5927\u91cf\u7684\u57fa\u7840\u8bbe\u65bd\u6295\u5165\uff0c\u5982\u57fa\u7ad9\u5efa\u8bbe\u3001\u901a\u4fe1\u7f51\u7edc\u8986\u76d6\u7b49\u3002<\/p>\n\n\n\n

\uff082\uff09\u6570\u636e\u5b89\u5168<\/a>\u4e0e\u9690\u79c1\u4fdd\u62a4\uff1aNB-IoT\u6280\u672f\u6d89\u53ca\u5927\u91cf\u6570\u636e\u7684\u4f20\u8f93\u4e0e\u5904\u7406\uff0c\u5982\u4f55\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u4e0e\u4e2a\u4eba\u9690\u79c1\u6210\u4e3a\u4e9f\u5f85\u89e3\u51b3\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\uff083\uff09\u6280\u672f\u7814\u53d1\u4e0e\u6807\u51c6\u5236\u5b9a\uff1a\u76ee\u524d\uff0cNB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u9886\u57df\u7684\u5e94\u7528\u4ecd\u5904\u4e8e\u521d\u7ea7\u9636\u6bb5\uff0c\u9700\u8981\u52a0\u5927\u6280\u672f\u7814\u53d1\u529b\u5ea6\uff0c\u5e76\u5236\u5b9a\u76f8\u5e94\u7684\u884c\u4e1a\u6807\u51c6\u3002<\/p>\n\n\n\n

4.2 \u5c55\u671b<\/strong><\/p>\n\n\n\n

\uff081\uff09\u653f\u7b56\u652f\u6301\uff1a\u653f\u5e9c\u5e94\u52a0\u5927\u5bf9\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u7684\u653f\u7b56\u652f\u6301\u529b\u5ea6\uff0c\u63a8\u52a8NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u9886\u57df\u7684\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n\n\n\n

\uff082\uff09\u6280\u672f\u521b\u65b0<\/a>\uff1a\u4f01\u4e1a\u5e94\u52a0\u5927\u7814\u53d1\u6295\u5165\uff0c\u4e0d\u65ad\u4f18\u5316NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u5e94\u7528\u6548\u679c\u3002<\/p>\n\n\n\n

\uff083\uff09\u5408\u4f5c\u5171\u8d62\uff1a\u5404\u65b9\u5e94\u52a0\u5f3a\u5408\u4f5c\uff0c\u5171\u540c\u63a8\u52a8NB-IoT\u6280\u672f\u5728\u667a\u6167\u6c34\u52a1\u5efa\u8bbe\u4e2d\u7684\u521b\u65b0\u4e0e\u53d1\u5c55\u3002<\/p>\n\n\n\n

\u4f01\u4e1a\u6570\u5b57\u5316\u8f6c\u578b<\/a>\u4e13\u4e1a\u6587\u7ae0\u7cbe\u9009<\/mark><\/em><\/h3>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

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