{"id":99806,"date":"2024-12-09T10:01:12","date_gmt":"2024-12-09T02:01:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=99806"},"modified":"2024-12-09T15:44:18","modified_gmt":"2024-12-09T07:44:18","slug":"wlwdcyfsynx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/99806.html","title":{"rendered":"\u7269\u8054\u7f51\u7684\u521b\u4e1a\u65b9\u5f0f\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"\n
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\u3000\u3000\u5de8\u5927\u7684\u5e02\u573a\u6f5c\u529b: <\/strong>\u636e\u7edf\u8ba1\uff0c\u5168\u7403\u7269\u8054\u7f51\u5e02\u573a\u89c4\u6a21\u9884\u8ba1\u5c06\u57282025\u5e74\u8fbe\u52301.1\u4e07\u4ebf\u7f8e\u5143\u3002\u7269\u8054\u7f51\u8bbe\u5907\u7684\u6570\u91cf\u6bcf\u5e74\u4ee5\u60ca\u4eba\u7684\u901f\u5ea6\u589e\u957f\uff0c\u4ece\u667a\u80fd\u5bb6\u5c45\u5230\u667a\u80fd\u5de5\u4e1a\uff0c\u51e0\u4e4e\u6bcf\u4e2a\u884c\u4e1a\u90fd\u5728\u5bfb\u627e\u7269\u8054\u7f51\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n\n\n\n \u3000\u3000\u8de8\u9886\u57df\u878d\u5408\u7684\u673a\u4f1a: <\/strong>\u7269\u8054\u7f51\u4e0d\u662f\u5355\u4e00\u7684\u884c\u4e1a\uff0c\u800c\u662f\u6280\u672f\u4e0e\u5e94\u7528\u573a\u666f\u7684\u7ed3\u5408\u3002\u4ece\u519c\u4e1a\u5230\u57ce\u5e02\u7ba1\u7406\uff0c\u4ece\u5065\u5eb7\u76d1\u6d4b\u5230\u7269\u6d41\u4f18\u5316\uff0c\u6bcf\u4e00\u4e2a\u9886\u57df\u90fd\u80fd\u627e\u5230\u7269\u8054\u7f51\u521b\u4e1a\u7684\u5207\u5165\u70b9\u3002<\/p>\n\n\n\n \u3000\u3000\u521b\u65b0\u4e0e\u6210\u672c\u4f18\u5316\u5e76\u5b58: <\/strong>\u7269\u8054\u7f51\u521b\u4e1a\u901a\u5e38\u4f9d\u8d56\u4e8e\u521b\u65b0\u7684\u6280\u672f\u89e3\u51b3\u65b9\u6848\uff0c\u540c\u65f6\u901a\u8fc7\u6570\u636e\u9a71\u52a8\u7684\u65b9\u5f0f\u4f18\u5316\u6210\u672c\uff0c\u4e3a\u5ba2\u6237\u63d0\u4f9b\u9ad8\u4ef7\u503c\u670d\u52a1\u3002<\/p>\n\n\n\n \u3000\u3000LPWAN(Low-Power Wide-Area Network)\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u975e\u5e38\u9002\u5408\u7269\u8054\u7f51\u8bbe\u5907\u7684\u9700\u6c42\u3002\u5b83\u89e3\u51b3\u4e86\u4f20\u7edf\u65e0\u7ebf\u901a\u4fe1\u4e2d\u9ad8\u529f\u8017\u548c\u77ed\u8ddd\u79bb\u7684\u75db\u70b9\uff0c\u4e3a\u5927\u89c4\u6a21\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u4f4e\u529f\u8017\uff1a<\/strong>\u8bbe\u5907\u53ef\u4ee5\u6301\u7eed\u8fd0\u884c\u6570\u5e74\uff0c\u65e0\u9700\u9891\u7e41\u66f4\u6362\u7535\u6c60\u3002<\/p>\n\n\n\n \u3000\u3000\u957f\u8ddd\u79bb\uff1a<\/strong>\u901a\u4fe1\u8303\u56f4\u53ef\u8fbe\u6570\u516c\u91cc\uff0c\u9002\u7528\u4e8e\u5927\u9762\u79ef\u8986\u76d6\u573a\u666f<\/p>\n\n\n\n \u3000\u3000\u4f4e\u5e26\u5bbd\uff1a<\/strong>\u9002\u5408\u53d1\u9001\u5c0f\u6570\u636e\u5305\uff0c\u6ee1\u8db3\u4f20\u611f\u5668\u548c\u76d1\u63a7\u8bbe\u5907\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n \u3000\u3000\u6210\u672c\u4f4e\uff1a<\/strong>\u4f7f\u7528\u9891\u8c31\u6548\u7387\u9ad8\uff0c\u964d\u4f4e\u4e86\u901a\u4fe1\u6210\u672c\u3002<\/p>\n\n\n\n \u3000\u3000LoRa(Long Range)\uff1a<\/strong>\u9002\u7528\u4e8e\u79c1\u6709\u7f51\u7edc\uff0c\u7075\u6d3b\u6027\u9ad8\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u6167\u519c\u4e1a\u3001\u667a\u6167\u57ce\u5e02\u7b49\u573a\u666f\u3002<\/p>\n\n\n\n \u3000\u3000NB-IoT(Narrowband IoT)\uff1a<\/strong> \u4f9d\u6258\u8fd0\u8425\u5546\u7f51\u7edc\uff0c\u4fe1\u53f7\u7a33\u5b9a\uff0c\u9002\u5408\u5927\u89c4\u6a21\u90e8\u7f72\uff0c\u5982\u667a\u80fd\u6c34\u8868\u3001\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\u7b49\u3002<\/p>\n\n\n\n \u3000\u3000Sigfox\uff1a<\/strong> \u5168\u7403\u6027\u7684\u4f4e\u529f\u8017\u7f51\u7edc\uff0c\u9002\u7528\u4e8e\u8de8\u5883\u7269\u8054\u7f51\u8bbe\u5907\u901a\u4fe1\u3002<\/p>\n\n\n\n \u3000\u3000\u667a\u6167\u519c\u4e1a\uff1a<\/strong>\u7cbe\u51c6\u76d1\u6d4b\u4e0e\u7ba1\u7406\uff0c LPWAN\u6280\u672f\u975e\u5e38\u9002\u5408\u5728\u519c\u4e1a\u573a\u666f\u4e2d\u5e94\u7528\uff0c\u6bd4\u5982\u642d\u8f7dLoRa\u7684\u4f20\u611f\u5668\u53ef\u4ee5\u90e8\u7f72\u5728\u519c\u7530\u4e2d\uff0c\u5b9e\u65f6\u76d1\u6d4b\u571f\u58e4\u6e7f\u5ea6\u3001\u6e29\u5ea6\u548c\u4f5c\u7269\u751f\u957f\u72b6\u6001\u3002\u8fd9\u4e9b\u6570\u636e\u901a\u8fc7\u4f4e\u529f\u8017\u7f51\u7edc\u4f20\u8f93\u5230\u4e91\u7aef\uff0c\u5e2e\u52a9\u519c\u6c11\u4f18\u5316\u704c\u6e89\u548c\u65bd\u80a5\u3002<\/p>\n\n\n\n \u3000\u3000\u6848\u4f8b\uff1a<\/strong>\u67d0\u519c\u4e1a\u521b\u4e1a\u56e2\u961f\u5229\u7528LPWAN\u548c\u4f20\u611f\u5668\uff0c\u4e3a\u519c\u6c11\u63d0\u4f9b\u7cbe\u51c6\u704c\u6e89\u89e3\u51b3\u65b9\u6848\uff0c\u8282\u7ea6\u4e8630%\u7684\u6c34\u8d44\u6e90\uff0c\u5e76\u63d0\u9ad8\u4e8615%\u7684\u4f5c\u7269\u4ea7\u91cf\u3002<\/p>\n\n\n\n \u3000\u3000\u667a\u6167\u7269\u6d41\uff1a<\/strong>\u52a8\u6001\u8ffd\u8e2a\u4e0e\u4f18\u5316 \u7269\u6d41\u884c\u4e1a\u9700\u8981\u5bf9\u8d27\u7269\u7684\u8fd0\u8f93\u72b6\u6001\u8fdb\u884c\u5b9e\u65f6\u8ffd\u8e2a\uff0c\u800cLPWAN\u7684\u957f\u8ddd\u79bb\u901a\u4fe1\u548c\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u4e4b\u6210\u4e3a\u7406\u60f3\u9009\u62e9\u3002\u521b\u4e1a\u8005\u53ef\u4ee5\u901a\u8fc7\u5728\u8d27\u8f66\u6216\u8d27\u7269\u4e0a\u5b89\u88c5LPWAN\u8bbe\u5907\uff0c\u5b9e\u73b0\u5bf9\u8fd0\u8f93\u8def\u7ebf\u3001\u6e29\u6e7f\u5ea6\u7b49\u6570\u636e\u7684\u76d1\u63a7\u3002<\/p>\n\n\n\n \u3000\u3000\u6848\u4f8b\uff1a<\/strong>\u4e00\u5bb6\u521d\u521b\u516c\u53f8\u5f00\u53d1\u4e86\u57fa\u4e8eNB-IoT\u7684\u7269\u6d41\u8ffd\u8e2a\u5e73\u53f0\uff0c\u5e2e\u52a9\u51b7\u94fe\u7269\u6d41\u516c\u53f8\u5b9e\u73b0\u4e86\u5bf9\u8d27\u7269\u6e29\u5ea6\u7684\u5168\u7a0b\u76d1\u63a7\uff0c\u51cf\u5c11\u4e8620%\u7684\u635f\u8017\u3002<\/p>\n\n\n\n \u3000\u3000\u667a\u6167\u57ce\u5e02\uff1a<\/strong>\u4f4e\u6210\u672c\u7684\u9ad8\u6548\u89e3\u51b3\u65b9\u6848\uff0c\u667a\u6167\u57ce\u5e02\u4e2d\u7684\u8bbe\u5907\u6570\u91cf\u5e9e\u5927\uff0c\u5982\u505c\u8f66\u4f20\u611f\u5668\u3001\u8def\u706f\u63a7\u5236\u5668\u3001\u5783\u573e\u6876\u76d1\u63a7\u7b49\u3002LPWAN\u7684\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u7279\u6027\uff0c\u4f7f\u57ce\u5e02\u7ba1\u7406\u8005\u80fd\u591f\u4ee5\u8f83\u4f4e\u9884\u7b97\u90e8\u7f72\u548c\u7ba1\u7406\u8fd9\u4e9b\u8bbe\u5907\u3002<\/p>\n\n\n\n \u3000\u3000\u6848\u4f8b\uff1a<\/strong>\u67d0\u57ce\u5e02\u521b\u4e1a\u56e2\u961f\u91c7\u7528LoRa\u6280\u672f\u90e8\u7f72\u4e86\u667a\u80fd\u505c\u8f66\u7cfb\u7edf\uff0c\u5b9e\u73b0\u4e86\u5b9e\u65f6\u8f66\u4f4d\u68c0\u6d4b\uff0c\u964d\u4f4e\u4e86\u8f66\u4e3b\u5bfb\u627e\u505c\u8f66\u4f4d\u7684\u65f6\u95f4\uff0c\u540c\u65f6\u63d0\u9ad8\u4e86\u505c\u8f66\u573a\u7684\u4f7f\u7528\u6548\u7387\u3002<\/p>\n\n\n\n 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