{"id":96399,"date":"2024-08-02T16:27:57","date_gmt":"2024-08-02T08:27:57","guid":{"rendered":"\/\/www.dealsbon.com\/?p=96399"},"modified":"2024-08-02T16:28:13","modified_gmt":"2024-08-02T08:28:13","slug":"lwgssm-2","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/96399.html","title":{"rendered":"LoRa\u7f51\u5173\u662f\u4ec0\u4e48"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"\/\/www.dealsbon.com\/blog\/96246.html\" data-type=\"post\" data-id=\"96246\">LoRa\u7f51\u5173<\/a><\/strong>\u662f\u4e00\u79cd\u57fa\u4e8e<strong><a href=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/LoRa\/58702571\" target=\"_blank\" rel=\"noopener\">LoRa<\/a><\/strong>\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u7684\u7269\u8054\u7f51\u7f51\u5173\u8bbe\u5907\uff0c\u4e3b\u8981\u7528\u4e8e\u63a5\u6536\u548c\u8f6c\u53d1LoRa\u65e0\u7ebf\u901a\u4fe1\u4f20\u8f93\u7684\u6570\u636e\u3002LoRa(Long Range)\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\uff0c\u901a\u8fc7\u6269\u9891\u8c03\u5236\u673a\u5236\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u7684\u6838\u5fc3\u529f\u80fd\u662f\u8fde\u63a5\u7ec8\u7aef\u8bbe\u5907\u4e0e\u4e92\u8054\u7f51\u670d\u52a1\u5668\uff0c\u4ece\u800c\u5b9e\u73b0\u6570\u636e\u7684\u8fdc\u7a0b\u4f20\u8f93\u548c\u7ba1\u7406\u3002\u5b83\u901a\u5e38\u4f4d\u4e8eLoRa\u661f\u5f62\u7f51\u7edc\u7684\u6838\u5fc3\u4f4d\u7f6e\uff0c\u4f5c\u4e3a\u7ec8\u7aef\u548c\u670d\u52a1\u5668\u95f4\u7684\u4fe1\u606f\u6865\u6881\uff0c\u652f\u6301\u591a\u4fe1\u9053\u7684\u6536\u53d1\u529f\u80fd\u3002\u8fd9\u79cd\u7f51\u5173\u8bbe\u5907\u91c7\u7528\u5de5\u4e1a\u7ea732\u4f4d\u4e13\u7528\u7f51\u7edc\u5904\u7406\u5668\u548c\u9ad8\u901f4G\u65e0\u7ebf\u901a\u4fe1\u6a21\u5757\u8bbe\u8ba1\uff0c\u80fd\u591f\u63d0\u4f9b\u5e7f\u57df\u65e0\u7ebf\u8986\u76d6\uff0c\u5e76\u5728\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u7684\u5de5\u4f5c\u539f\u7406\u5305\u62ec\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u91c7\u96c6\u4e0e\u5904\u7406<\/strong>\uff1a\u7f51\u5173\u4ece\u591a\u4e2a\u7ec8\u7aef\u8bbe\u5907\u6536\u96c6\u4f20\u611f\u5668\u6570\u636e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u901a\u8fc7<strong><a href=\"\/\/www.dealsbon.com\/blog\/92516.html\" data-type=\"post\" data-id=\"92516\">LoRaWAN\u534f\u8bae<\/a><\/strong>\u5c06\u6570\u636e\u4f20\u8f93\u5230\u7f51\u7edc\u670d\u52a1\u5668\u6216\u4e91\u5e73\u53f0\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6570\u636e\u89e3\u6790\u4e0e\u8f6c\u53d1<\/strong>\uff1a\u7f51\u5173\u5bf9\u6536\u5230\u7684\u6570\u636e\u8fdb\u884c\u89e3\u6790\u548c\u5904\u7406\uff0c\u7136\u540e\u5c06\u5176\u8f6c\u53d1\u7ed9\u76f8\u5e94\u7684\u5e94\u7528\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u3001\u519c\u4e1a\u76d1\u6d4b\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u9886\u57df\uff0c\u56e0\u5176\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u7279\u70b9\uff0c\u7279\u522b\u9002\u5408\u9700\u8981\u5927\u89c4\u6a21\u90e8\u7f72\u7684\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u3002\u6b64\u5916\uff0cLoRa\u7f51\u5173\u8fd8\u5177\u5907\u4e00\u5b9a\u7684\u7075\u6d3b\u6027\u548c\u6269\u5c55\u6027\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u578b\u53f7\u548c\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u662f\u5b9e\u73b0<strong><a href=\"\/\/www.dealsbon.com\/blog\/95351.html\" data-type=\"post\" data-id=\"95351\">LoRa\u65e0\u7ebf\u901a\u4fe1\u6280\u672f<\/a><\/strong>\u7684\u5173\u952e\u8bbe\u5907\uff0c\u5b83\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u901a\u4fe1\u57fa\u7840\uff0c\u8fd8\u4e3a\u5404\u79cd\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"726\" height=\"450\" src=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2024\/07\/lora240723a.jpg\" alt=\"lora\" class=\"wp-image-95849\" srcset=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2024\/07\/lora240723a.jpg 726w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/07\/lora240723a-300x186.jpg 300w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/07\/lora240723a-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 LoRa\u7f51\u5173\u7684\u6280\u672f\u89c4\u683c\u548c\u6027\u80fd\u53c2\u6570\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u7684\u6280\u672f\u89c4\u683c\u548c\u6027\u80fd\u53c2\u6570\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u5904\u7406\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u4e00\u4e2a1301\u82af\u7247\uff0c8\u4e2a\u4e0a\u884c\u901a\u9053\uff0c24\u5c0f\u65f6\u53ef\u4ee5\u63a5\u6536\u7ea6150\u4e07\u4e2a\u6570\u636e\u5305\u3002\u6bcf\u4e2a\u8bbe\u5907\u6bcf\u5c0f\u65f6\u4e0a\u62a5\u4e00\u6b21\uff0c\u53ef\u4ee5\u5904\u7406\u7ea662500\u4e2a\u8bbe\u5907\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u4f20\u8f93\u8ddd\u79bb<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u89c6\u8ddd\u53ef\u8fbe15\u516c\u91cc\uff0c\u7a7f\u900f\u80fd\u529b\u5f3a\uff0c\u5728\u590d\u6742\u73af\u5883\u4e2d\u4e5f\u80fd\u4fdd\u6301\u7a33\u5b9a\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u652f\u6301\u5168\u53cc\u5de5\u6a21\u5f0f\uff0c\u901a\u4fe1\u8ddd\u79bb\u9ad8\u8fbe15\u5343\u7c73\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u529f\u8017\u8bbe\u8ba1<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6bd4\u8f83\u5176\u4ed6\u65e0\u7ebf\u65b9\u5f0f\uff0c\u5728\u76f8\u540c\u529f\u8017\u4e0b\u4f20\u64ad\u8ddd\u79bb\u66f4\u8fdc\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u8282\u70b9\u63a5\u5165\u80fd\u529b<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6700\u591a\u53ef\u63a5\u5165\u8d85\u8fc72000\u4e2a\u8282\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30005.&nbsp;<strong>\u5de5\u4f5c\u7535\u538b\u4e0e\u9891\u7387<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u8d85\u5bbd\u8f93\u5165\u7535\u538b\uff1a85\uff5e500VAC\uff0c\u5177\u6709\u8f93\u5165\u8fc7\u538b\u3001\u77ed\u8def\u4fdd\u62a4\u529f\u80fd\uff0c\u9694\u79bb\u7535\u538b\u53ef\u8fbe4KVAC\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u9891\u7387\uff1a47\uff5e63Hz\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5de5\u4f5c\u9891\u7387\uff1aCN 470-510MHz\/AS 923MHz\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30006.&nbsp;<strong>\u5c04\u9891\u82af\u7247\u4e0e\u7075\u654f\u5ea6<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5185\u7f6e\u4e09\u4e2a\u5c04\u9891\u82af\u7247SX1278.\u5177\u6709-148dBm\u7684\u9ad8\u7075\u654f\u5ea6\u548c+20dBm\u7684\u529f\u7387\u8f93\u51fa\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u53d1\u5c04\u529f\u7387&lt;30dBm\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30007.&nbsp;<strong>\u5176\u4ed6\u6280\u672f\u7279\u70b9<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u6613\u4e8e\u6269\u5c55\uff0c\u652f\u6301\u5927\u91cf\u8282\u70b9\u63a5\u5165\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u9632\u6c34\u9632\u5c18\u5916\u58f3\uff0c\u652f\u6301\u5f02\u5e38\u65ad\u7535\u4e0b\u77ed\u65f6\u95f4\u8fd0\u884c\u5e76\u544a\u8b66\uff0c\u6ee1\u8db3\u6237\u5916\u590d\u6742\u73af\u5883\u7684\u9700\u6c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 LoRa\u7f51\u5173\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u7684\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000LoRa\u7f51\u5173\u5728\u667a\u80fd\u57ce\u5e02\u4e2d\u7684\u5e94\u7528\u6848\u4f8b\u975e\u5e38\u5e7f\u6cdb\uff0c\u6db5\u76d6\u4e86\u591a\u4e2a\u9886\u57df\u548c\u5177\u4f53\u9879\u76ee\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5178\u578b\u7684\u5e94\u7528\u6848\u4f8b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u667a\u6167\u57ce\u5e02\u5783\u573e\u5206\u7c7b\u7cfb\u7edf<\/strong>\uff1a\u5728\u53a6\u95e8\uff0cLoRa\u6269\u5c55\u677f\u65e0\u7ebf\u7269\u8054\u7f51\u7f51\u5173\u8bbe\u5907\u5df2\u7ecf\u88ab\u6210\u529f\u5e94\u7528\u4e8e\u667a\u6167\u57ce\u5e02\u5783\u573e\u6876\u9879\u76ee\uff0c\u8986\u76d6\u4e86\u5f53\u5730\u5c06\u8fd1100\u4e2a\u5c0f\u533a\u3002\u8fd9\u4e00\u7cfb\u7edf\u901a\u8fc7LoRa\u6280\u672f\u5b9e\u73b0\u4e86\u5783\u573e\u6876\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u7ba1\u7406\uff0c\u63d0\u9ad8\u4e86\u5783\u573e\u6536\u96c6\u548c\u5904\u7406\u7684\u6548\u7387\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u80fd\u6e90\u7ba1\u7406\u548c\u667a\u6167\u5efa\u7b51<\/strong>\uff1aLoRa\u6280\u672f\u5728\u80fd\u6e90\u7ba1\u7406\u548c\u667a\u6167\u5efa\u7b51\u65b9\u9762\u4e5f\u6709\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5229\u7528LoRa\u4f20\u611f\u5668\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u5efa\u7b51\u5185\u5404\u79cd\u80fd\u6e90\u6d88\u8017\u7684\u5b9e\u65f6\u76d1\u6d4b\u548c\u7ba1\u7406\uff0c\u4ece\u800c\u4f18\u5316\u80fd\u6e90\u4f7f\u7528\u5e76\u964d\u4f4e\u80fd\u8017\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u6167\u4ea4\u901a<\/strong>\uff1aLoRa\u6280\u672f\u8fd8\u53ef\u4ee5\u7528\u4e8e\u667a\u6167\u4ea4\u901a\u7cfb\u7edf\u4e2d\uff0c\u6bd4\u5982\u901a\u8fc7LoRa\u4f20\u611f\u5668\u8fdb\u884c\u8f66\u8f86\u5b9a\u4f4d\u548c\u7ba1\u7406\uff0c\u65b9\u4fbf\u57ce\u5e02\u4ea4\u901a\u7684\u8c03\u5ea6\u548c\u7ba1\u7406\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u76d1\u6d4b<\/strong>\uff1a\u5728\u73af\u5883\u76d1\u6d4b\u9886\u57df\uff0cLoRa\u7f51\u5173\u88ab\u7528\u6765\u6536\u96c6\u548c\u4f20\u8f93\u73af\u5883\u6570\u636e\uff0c\u5982\u7a7a\u6c14\u8d28\u91cf\u3001\u6c34\u8d28\u7b49\u4fe1\u606f\uff0c\u5e2e\u52a9\u653f\u5e9c\u548c\u4f01\u4e1a\u53ca\u65f6\u4e86\u89e3\u73af\u5883\u72b6\u51b5\u5e76\u91c7\u53d6\u76f8\u5e94\u63aa\u65bd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u516c\u7528\u4e8b\u4e1a\u548c\u8ba1\u91cf<\/strong>\uff1aLoRa\u6280\u672f\u5728\u667a\u80fd\u6c34\u8868\u3001\u7535\u8868\u7b49\u516c\u7528\u4e8b\u4e1a\u8ba1\u91cf\u8bbe\u5907\u4e2d\u4e5f\u6709\u5e94\u7528\uff0c\u901a\u8fc7LoRa\u7f51\u5173\u5b9e\u73b0\u8fdc\u7a0b\u6570\u636e\u8bfb\u53d6\u548c\u5206\u6790\uff0c\u63d0\u9ad8\u516c\u5171\u670d\u52a1\u7684\u8d28\u91cf\u548c\u6548\u7387\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 LoRa\u4e0e\u5176\u4ed6\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f\u5bf9\u6bd4\u4f18\u52bf<\/h2>\n\n\n\n<p>\u3000\u3000LoRa(Long Range)\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51(LPWAN)\u6280\u672f\uff0c\u76f8\u8f83\u4e8e\u5176\u4ed6\u4f4e\u529f\u8017\u901a\u4fe1\u6280\u672f\u5982Sigfox\u548cCellular IoT\uff0c\u5177\u6709\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u8d85\u8fdc\u8ddd\u79bb\u4f20\u8f93<\/strong>\uff1aLoRa\u7684\u6700\u8fdc\u901a\u4fe1\u8ddd\u79bb\u53ef\u4ee5\u8fbe\u5230\u6570\u516c\u91cc\uff0c\u80fd\u591f\u7a7f\u900f\u5efa\u7b51\u7269\u548c\u969c\u788d\u7269\uff0c\u9002\u7528\u4e8e\u5ba4\u5185\u548c\u5ba4\u5916\u73af\u5883\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cSigfox\u867d\u7136\u4e5f\u5177\u6709\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u7279\u70b9\uff0c\u4f46\u5176\u4e3b\u8981\u96c6\u4e2d\u5728\u7279\u5b9a\u9891\u6bb5\u5185\u8fdb\u884c\u4f18\u5316\uff0c\u56e0\u6b64\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u80fd\u4e0d\u5982LoRa\u7075\u6d3b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u7279\u6027<\/strong>\uff1aLoRa\u91c7\u7528\u81ea\u9002\u5e94\u6570\u636e\u901f\u7387\u7b56\u7565\uff0c\u6700\u5927\u7f51\u7edc\u4f18\u5316\u6bcf\u4e00\u4e2a\u7ec8\u7aef\u8282\u70b9\u7684\u901a\u4fe1\u6570\u636e\u901f\u7387\u3001\u8f93\u51fa\u529f\u7387\u3001\u5e26\u5bbd\u3001\u6269\u9891\u56e0\u5b50\u7b49\uff0c\u4f7f\u5176\u63a5\u6536\u7535\u6d41\u4f4e\u8fbe10 mA\uff0c\u4f11\u7720\u7535\u6d41\u5c0f\u4e8e200 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