{"id":264,"date":"2018-12-18T16:11:31","date_gmt":"2018-12-18T08:11:31","guid":{"rendered":"http:\/\/www.tianwang.com\/?p=264"},"modified":"2021-12-02T14:33:23","modified_gmt":"2021-12-02T06:33:23","slug":"%e6%99%ba%e8%83%bd%e9%97%a8%e9%94%81%e5%9b%a0nb-iot%e5%8f%91%e7%94%9f%e4%ba%86%e5%93%aa%e4%ba%9b%e5%8f%98%e5%8c%96%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.tianwang.com\/?p=264","title":{"rendered":"NB\u667a\u80fd\u9501\u7ed9\u4f20\u7edf\u95e8\u9501\u5e26\u6765\u4e86\u54ea\u4e9b\u53d8\u5316\uff1f"},"content":{"rendered":"<p>NB-IOT\u667a\u80fd\u95e8\u9501\u533a\u522b\u4e8e\u4f20\u7edf\u7684\u673a\u68b0\u95e8\u9501\uff0c\u73b0\u4ee3\u95e8\u7981\u7cfb\u7edf\u5f53\u4e2d\u5404\u79cd\u5404\u6837\u7684\u667a\u80fd\u9501\u5177\u5e26\u7ed9\u4eba\u4eec\u8bf8\u591a\u4fbf\u5229\u3002\u5176\u4e2d\uff0c\u65e0\u7ebf\u901a\u8baf\u6280\u672f\u7ed9\u667a\u80fd\u95e8\u9501\u7684\u5b89\u88c5\u5e03\u7f6e\u63d0\u4f9b\u4e86\u66f4\u591a\u65b9\u4fbf\u3002\u800cNB-IOT\u4f5c\u4e3a\u73b0\u5728\u793e\u4f1a\u4e2d\u6700\u70ed\u95e8\u7684\u65e0\u7ebf\u6280\u672f\uff0cNB\u9501\u4f18\u52bf\u53c8\u6709\u90a3\u4e9b\u5462\uff1f<\/p>\n<p>\u9501\u5177\u7684\u53d1\u660e\u8ddd\u4eca\u5df2\u6709\u5343\u5e74\u7684\u5386\u53f2\uff0c\u4ece\u539f\u59cb\u793e\u4f1a\u7684\u95e8\u95e9\u5230\u73b0\u5728\u7684\u667a\u80fd\u95e8\u9501\uff0c\u5176\u4e2d\u6bcf\u4e00\u4ee3\u4ea7\u54c1\u7684\u66f4\u8fed\u90fd\u51dd\u805a\u7740\u5de8\u5927\u667a\u6167\u7684\u7ed3\u6676\u3002\u73b0\u4ee3\u7684\u667a\u80fd\u95e8\u9501\u5728\u5b89\u5168\u6027\u3001\u7a33\u5b9a\u6027\u3001\u901a\u7528\u6027\u7b49\u8bf8\u591a\u65b9\u9762\u90fd\u6bd4\u4f20\u7edf\u7684\u95e8\u9501\u4e0a\u5347\u4e86\u4e00\u4e2a\u6863\u6b21\u3002\u5728\u66f4\u65b0\u6362\u4ee3\u7684\u8fc7\u7a0b\u4e2d\uff0c\u65e0\u7ebf\u7269\u8054\u7f51\u6280\u672f\u7684\u6210\u719f\u529f\u4e0d\u53ef\u6ca1\u3002<\/p>\n<p>\u7269\u8054\u7f51\u7684\u8bbe\u5907\u5927\u4f53\u53ef\u4ee5\u5206\u4e3a\u4e09\u79cd\uff1a<\/p>\n<ul>\n<li>\u65e0\u9700\u79fb\u52a8\u6027\uff0c\u5927\u6570\u636e\u91cf(\u4e0a\u884c)\uff0c\u9700\u8f83\u5bbd\u9891\u6bb5\uff0c\u6bd4\u5982\u5c0f\u533a\u76d1\u63a7\u3002<\/li>\n<li>\u79fb\u52a8\u6027\u5f3a\uff0c\u9700\u6267\u884c\u9891\u7e41\u5207\u6362\uff0c\u5c0f\u6570\u636e\u91cf\uff0c\u6bd4\u5982\u8f66\u961f\u8ffd\u8e2a\u7ba1\u7406\u3002<\/li>\n<li>\u65e0\u9700\u79fb\u52a8\u6027\uff0c\u5c0f\u6570\u636e\u91cf\uff0c\u5bf9\u65f6\u5ef6\u4e0d\u654f\u611f\uff0c\u6bd4\u5982\u667a\u80fd\u6284\u8868\u3002<\/li>\n<\/ul>\n<p>\u667a\u80fd\u95e8\u9501\u7684\u5e94\u7528\u573a\u666f\u5c31\u662f\u201c\u65e0\u9700\u79fb\u52a8\u6027\u3001\u5c0f\u6570\u636e\u91cf\u201d\u7684\u6700\u540e\u4e00\u79cd\u3002\u800cNB-IoT\u539f\u7406\u53c8\u4ee5\u5176\u6781\u4f4e\u7684\u529f\u8017\u548c\u6210\u672c\u5f97\u5230\u5927\u4f17\u7684\u9752\u7750\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-265 size-full\" title=\"NB-IOT\u667a\u80fd\u9501\u529f\u6548\" src=\"http:\/\/www.tianwang.com\/wp-content\/uploads\/2018\/12\/f3a8633a7f7e4b978ce5feaeb0895322.jpg\"  width=\"702\" height=\"175\" alt=\"NB\u667a\u80fd\u9501\u7ed9\u4f20\u7edf\u95e8\u9501\u5e26\u6765\u4e86\u54ea\u4e9b\u53d8\u5316\uff1f\u63d2\u56fe\" \/><\/p>\n<p>\u4f5c\u4e3a\u9501\u5177\uff0c\u4f4e\u529f\u8017\u51e0\u4e4e\u53ef\u4ee5\u8bf4\u5f97\u4e0a\u662f\u6700\u57fa\u672c\u7684\u9700\u6c42\uff0c\u56e0\u4e3a\u7535\u6c60\u8017\u5c3d\u800c\u65e0\u6cd5\u5f00\u95e8\u8fd9\u6837\u7684\u95ee\u9898\u4f1a\u7ed9\u4f7f\u7528\u8005\u5e26\u6765\u6781\u5dee\u7684\u7528\u6237\u4f53\u9a8c\u3002\u5728\u8fd9\u4e00\u70b9\u4e0aNB-IoT\u6bd4\u4e4b\u5176\u4ed6\u7c7b\u578b\u7684\u5c04\u9891\u6280\u672f\u6709\u7740\u5929\u7136\u7684\u4f18\u52bf\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-266 size-full\" title=\"nbiot\u9891\u7387\" src=\"http:\/\/www.tianwang.com\/wp-content\/uploads\/2018\/12\/908fb47ed08e4060a375e6926873acf2.jpg\"  width=\"702\" height=\"108\" alt=\"NB\u667a\u80fd\u9501\u7ed9\u4f20\u7edf\u95e8\u9501\u5e26\u6765\u4e86\u54ea\u4e9b\u53d8\u5316\uff1f\u63d2\u56fe1\" \/><\/p>\n<p>\u5728\u5355\u7247\u673a\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\u5e95\u7535\u6d41\u4e5f\u4ec5\u4e3a8\u03bcA\u3002\u8d85\u4f4e\u7684\u529f\u8017\u5c06\u5e26\u6765\u7684\u7eed\u822a\u65f6\u95f4\u7684\u5927\u5927\u63d0\u5347\u3002\u800c\u6700\u5c0f\u6781\u9650\u503c\u8f83\u4f4e\u7684\u5de5\u4f5c\u7535\u6d41\u5728\u51cf\u5c11\u80fd\u8017\u7684\u540c\u65f6\uff0c\u4e5f\u80fd\u5e26\u6765\u4e0e\u90e8\u5206\u7eed\u822a\u65f6\u95f4\u7684\u63d0\u5347\u3002\u56e0\u4e3a\u968f\u7740\u7535\u6c60\u7684\u8001\u5316\uff0c\u5176\u5185\u963b\u589e\u52a0\u6240\u80fd\u63d0\u4f9b\u51fa\u6765\u7684\u7535\u6d41\u4e5f\u5c06\u51cf\u5c11\uff0c\u66f4\u4f4e\u7684\u5de5\u4f5c\u7535\u6d41\u65e0\u7591\u53ef\u4ee5\u79f0\u5f97\u4e0a\u662f\u201c\u5f00\u6e90\u8282\u6d41\u201d\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u5927\u5bb6\u5728\u4f7f\u7528\u667a\u80fd\u95e8\u9501\u7684\u540c\u65f6\u5f80\u5f80\u4f1a\u62c5\u5fc3\u5176\u5b89\u5168\u95ee\u9898\uff0c\u6bd5\u7adf\u5728\u7535\u89c6\u7535\u5f71\u7684\u827a\u672f\u4f5c\u54c1\u4e2d\u5927\u5bb6\u5df2\u7ecf\u89c1\u60ef\u4e86\u201c\u9ed1\u8fdb\u5b89\u4fdd\u7cfb\u7edf\u201d\u7684\u60c5\u8282\u3002\u8fd9\u79cd\u62c5\u5fc3\u5e76\u4e0d\u662f\u6ca1\u6709\u6839\u636e\u7684\u3002\u76ee\u524d\u4e1a\u754c\u7684NB-IoT\u6a21\u5757\u4e5f\u786e\u5b9e\u5b58\u5728\u7740\u8fd9\u6837\u7684\u5b89\u5168\u9690\u60a3\u3002<\/p>\n<p><strong>\u4e3b\u8981\u6709\u4e24\u79cd\u60c5\u51b5\uff1a<\/strong><\/p>\n<p>\u7b2c\u4e00\u79cd\u4e91SDK\uff0c\u76f4\u63a5\u6570\u636e\u660e\u6587\u4f20\u8f93\u3002\u6beb\u65e0\u4fdd\u5bc6\u6027\u53ef\u8a00;<\/p>\n<p>\u7b2c\u4e8c\u79cd\u4e91SDK\uff0c\u57fa\u4e8eDTLS\u52a0\u5bc6\u4f20\u8f93\uff0c\u4f46\u7ec8\u7aef\u79d8\u94a5ID\u5b58\u50a8\u5728Flash\uff0c\u5bb9\u6613\u88ab\u83b7\u53d6\u3002<\/p>\n<p>\u8fd9\u6837\u4e00\u6765\uff0c\u672c\u6765\u5f88\u6709\u524d\u9014\u7684\u4e00\u9879\u6280\u672f\uff0c\u662f\u5426\u5c31\u56e0\u4e3a\u8fd9\u6837\u7684\u7455\u75b5\u800c\u4ed8\u8bf8\u4e1c\u6d41\u4e86\u5462?\u7b54\u6848\u5f53\u7136\u662f\u5426\u5b9a\u7684\uff0c\u56e0\u4e3a\u4e1a\u754c\u5df2\u7ecf\u6e10\u6e10\u51fa\u73b0\u4e86\u7b2c\u4e09\u79cd\u65b9\u6848\uff1aTEE\u5b89\u5168\u65b9\u6848\u3002<\/p>\n<p>TEE\u4f7f\u7528OTP ID\u52a0\u5bc6\u91c7\u96c6\u6570\u636e\uff0c\u8f6c\u6210\u5bc6\u6587\uff0c\u5b58\u653e\u5728\u5185\u90e8Flash\u3002\u7ec8\u7aef\u57fa\u4e8eDTLS\u6765\u5b9e\u73b0\u6570\u636e\u5b89\u5168\u4f20\u8f93\u3002\u800c\u4e91\u670d\u52a1\u5668\u6536\u5230\u5bc6\u6587\u6570\u636e\uff0c\u4f7f\u7528\u540c\u6837ID\u8fdb\u884c\u89e3\u5bc6\u5373\u53ef\u5f97\u5230\u660e\u6587\u6570\u636e\u3002\u8fd9\u6837\u4e00\u6765\u8c03\u8bd5\u6253\u5370\u6216\u5916\u63a5Flash\u5b58\u50a8\uff0c\u6570\u636e\u5747\u4e3a\u5bc6\u6587\u5f62\u5f0f\u3002\u5176\u5b89\u5168\u6027\u4e5f\u5f97\u5230\u4e86\u4fdd\u969c\u3002<\/p>\n<p>\u540c\u65f6\u6709\u6df1\u5733\u5929\u7f51\u4e92\u8054\u7814\u53d1\u7684NBIOT\u667a\u80fd\u9501\u5df2\u5b8c\u5168\u5b9e\u73b0IPv6\u534f\u8bae\u7684\u652f\u6301\uff0c\u4ecb\u4e8eIPv6\u573a\u666f\u4e2d.\u7531\u4e8e\u540c\u4e00\u4e2a\u5b50\u7f51\u652f\u6301\u7684\u8282\u70b9\u6570\u91cf\u6781\u5927(\u8fbe\u5230\u767e\u4ebf\u4ebf\u6570\u91cf\u7ea7)\uff0c\u9ed1\u5ba2\u901a\u8fc7\u626b\u63cf\u7684\u65b9\u5f0f\u627e\u5230\u4e3b\u673a\u96be\u5ea6\u5927\u5927\u589e\u52a0\u3002\u8fd9\u5c31\u597d\u6bd4\u5982\u6bcf\u6b3eNBIoT\u667a\u80fd\u9501\u90fd\u6709\u72ec\u7acb\u552f\u4e00\u7684\u201c\u7f51\u7edc\u8eab\u4efd\u8bc1\u201d\uff0c\u4f7f\u5f97\u667a\u80fd\u9501\u7684\u5b89\u5168\u7cfb\u6570\u5f97\u5230\u4e86\u8d28\u7684\u63d0\u5347\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NB-IOT\u667a\u80fd\u95e8\u9501\u533a\u522b\u4e8e\u4f20\u7edf\u7684\u673a\u68b0\u95e8\u9501\uff0c\u73b0\u4ee3\u95e8\u7981\u7cfb\u7edf\u5f53\u4e2d\u5404\u79cd\u5404\u6837\u7684\u667a\u80fd\u9501\u5177\u5e26\u7ed9\u4eba\u4eec\u8bf8\u591a\u4fbf\u5229\u3002\u5176\u4e2d\uff0c\u65e0\u7ebf\u901a\u8baf\u6280 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.tianwang.com\/?p=264\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cNB\u667a\u80fd\u9501\u7ed9\u4f20\u7edf\u95e8\u9501\u5e26\u6765\u4e86\u54ea\u4e9b\u53d8\u5316\uff1f\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[416],"tags":[143,177,180,62],"_links":{"self":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts\/264"}],"collection":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=264"}],"version-history":[{"count":1,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions"}],"predecessor-version":[{"id":411,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=\/wp\/v2\/posts\/264\/revisions\/411"}],"wp:attachment":[{"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=264"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=264"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tianwang.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}