{"id":69492,"date":"2023-12-19T23:16:42","date_gmt":"2023-12-19T15:16:42","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69492"},"modified":"2023-12-19T23:16:42","modified_gmt":"2023-12-19T15:16:42","slug":"tswllbzxydwxkn","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69492.html","title":{"rendered":"\u63a2\u7d22\u672a\u6765\uff1aLoRa\u6807\u51c6\u534f\u8bae\u7684\u65e0\u9650\u53ef\u80fd"},"content":{"rendered":"

  LoRa\u6807\u51c6\u534f\u8bae\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u534f\u8bae\uff0c\u6b63\u5728\u4e0d\u65ad\u6539\u53d8\u7740\u6211\u4eec\u7684\u751f\u6d3b\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u63a2\u7d22LoRa\u5e26\u7ed9\u6211\u4eec\u7684\u60ca\u559c\u3002<\/p>\n

LoRa\u6807\u51c6\u534f\u8bae\u7b80\u4ecb<\/h2>\n

  LoRa\uff08Long Range\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7edc\uff08LPWAN<\/a>\uff09\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u91c7\u7528\u4e86\u5148\u8fdb\u7684\u8c03\u5236\u6280\u672f\uff0c\u4f18\u5316\u4e86\u4fe1\u9053<\/a>\u5229\u7528\u6548\u7387\uff0c\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u7684\u65e0\u7ebf\u901a\u4fe1\u3002LoRa\u534f\u8bae\u4f7f\u7528\u4e86\u5168\u53cc\u5de5<\/a>\u7684\u65e0\u7ebf\u7535\u6280\u672f\uff0c\u6709\u7740\u51fa\u8272\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u9002\u7528\u4e8e\u5404\u79cd\u7269\u8054\u7f51\u8bbe\u5907\u7684\u8fde\u63a5\u3002<\/p>\n

  LoRa\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n

  LoRa\u6280\u672f\u91c7\u7528\u4e86\u6269\u9891\u8c03\u5236\u6280\u672f\uff08CSS modulation\uff09\uff0c\u901a\u8fc7\u5728\u8f83\u5bbd\u7684\u9891\u7387\u8303\u56f4\u5185\u53d1\u9001\u72ec\u7279\u7684\u5e8f\u5217\u6765\u4f20\u8f93\u6570\u636e\u3002\u8fd9\u79cd\u6280\u672f\u4f7f\u5f97LoRa\u8bbe\u5907\u53ef\u4ee5\u5728\u4f4e\u529f\u7387\u4e0b\u5b9e\u73b0\u957f\u8ddd\u79bb\u7684\u901a\u4fe1\uff0c\u80fd\u591f\u7a7f\u900f\u969c\u788d\u7269\u5e76\u5728\u57ce\u5e02\u548c\u519c\u6751\u73af\u5883\u4e2d\u83b7\u5f97\u826f\u597d\u7684\u8986\u76d6\u3002<\/p>\n

  LoRa\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  LoRa\u6280\u672f\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\uff0c\u5982\u667a\u80fd\u57ce\u5e02\u3001\u667a\u80fd\u519c\u4e1a\u3001\u73af\u5883\u76d1\u6d4b\u7b49\u9886\u57df\u3002\u4e0e\u4f20\u7edf\u65e0\u7ebf\u6280\u672f\u76f8\u6bd4\uff0cLoRa\u5177\u6709\u66f4\u4f4e\u7684\u6210\u672c\u548c\u66f4\u5e7f\u6cdb\u7684\u8986\u76d6\u8303\u56f4\uff0c\u4f7f\u5f97\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u6709\u7740\u5de8\u5927\u7684\u6f5c\u529b\u3002<\/p>\n

LoRa\u6807\u51c6\u534f\u8bae\u4e0e\u667a\u80fd\u57ce\u5e02<\/h2>\n

  LoRa\u6807\u51c6\u534f\u8bae\u5728\u667a\u80fd\u57ce\u5e02\u5efa\u8bbe\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u667a\u80fd\u57ce\u5e02\u9700\u8981\u5927\u91cf\u7684\u4f20\u611f\u5668\u7f51\u7edc\u6765\u76d1\u6d4b\u73af\u5883\u6570\u636e\uff0c\u800cLoRa\u6280\u672f\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u529f\u8017\u7279\u6027\u4f7f\u5f97\u5176\u6210\u4e3a\u7406\u60f3\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

  \u73af\u5883\u76d1\u6d4b<\/h3>\n

  \u5229\u7528LoRa\u6280\u672f\uff0c\u53ef\u4ee5\u5efa\u7acb\u8d77\u8986\u76d6\u6574\u4e2a\u57ce\u5e02\u7684\u73af\u5883\u76d1\u6d4b\u7f51\u7edc\u3002\u5404\u79cd\u4f20\u611f\u5668\u53ef\u4ee5\u901a\u8fc7LoRa\u534f\u8bae\u5b9e\u73b0\u6570\u636e\u7684\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u76d1\u6d4b\u7a7a\u6c14\u8d28\u91cf\u3001\u6e29\u5ea6\u3001\u6e7f\u5ea6\u7b49\u73af\u5883\u53c2\u6570\uff0c\u4e3a\u57ce\u5e02\u7ba1\u7406\u90e8\u95e8\u63d0\u4f9b\u5b9e\u65f6\u7684\u73af\u5883\u6570\u636e\uff0c\u5e2e\u52a9\u4ed6\u4eec\u5236\u5b9a\u6709\u6548\u7684\u57ce\u5e02\u89c4\u5212\u548c\u7ba1\u7406\u653f\u7b56\u3002<\/p>\n

  \u667a\u80fd\u4ea4\u901a<\/h3>\n

  LoRa\u6280\u672f\u8fd8\u53ef\u4ee5\u5e94\u7528\u4e8e\u667a\u80fd\u4ea4\u901a\u9886\u57df\u3002\u901a\u8fc7\u5728\u9053\u8def\u4e0a\u90e8\u7f72LoRa\u4f20\u611f\u5668\uff0c\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u4ea4\u901a\u6d41\u91cf\u3001\u505c\u8f66\u4f4d\u60c5\u51b5\uff0c\u751a\u81f3\u5b9e\u73b0\u8f66\u8f86\u81ea\u52a8\u9a7e\u9a76\u3002\u8fd9\u5c06\u5927\u5927\u63d0\u9ad8\u57ce\u5e02\u4ea4\u901a\u7684\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/p>\n

LoRa\u6807\u51c6\u534f\u8bae\u7684\u672a\u6765<\/h2>\n

  LoRa\u6807\u51c6\u534f\u8bae\u5728\u7269\u8054\u7f51\u9886\u57df\u6709\u7740\u5e7f\u9614\u7684\u524d\u666f\u3002\u968f\u7740\u6280\u672f\u4e0d\u65ad\u8fdb\u6b65\uff0cLoRa\u5c06\u8fdb\u4e00\u6b65\u63a8\u52a8\u7269\u8054\u7f51\u5e94\u7528\u7684\u666e\u53ca\uff0c\u4e3a\u4eba\u4eec\u7684\u751f\u6d3b\u5e26\u6765\u66f4\u591a\u4fbf\u5229\u3002<\/p>\n

  \u63a8\u52a8\u7269\u8054\u7f51\u666e\u53ca<\/h3>\n

  LoRa\u6807\u51c6\u534f\u8bae\u7684\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u548c\u957f\u8ddd\u79bb\u4f20\u8f93\u7279\u6027\u4f7f\u5f97\u5176\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u6709\u7740\u5de8\u5927\u7684\u4f18\u52bf\u3002\u672a\u6765\uff0c\u968f\u7740LoRa\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u7269\u8054\u7f51\u8bbe\u5907\u5c06\u4f1a\u66f4\u52a0\u666e\u53ca\uff0c\u4e3a\u4eba\u4eec\u7684\u751f\u6d3b\u5e26\u6765\u66f4\u591a\u7684\u4fbf\u5229\u3002<\/p>\n

  \u591a\u6837\u5316\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  LoRa\u6807\u51c6\u534f\u8bae\u4e0d\u4ec5\u53ef\u4ee5\u5e94\u7528\u4e8e\u667a\u80fd\u57ce\u5e02\u548c\u7269\u8054\u7f51\u8bbe\u5907\uff0c\u8fd8\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u519c\u4e1a\u3001\u5de5\u4e1a\u81ea\u52a8\u5316\u7b49\u3002<\/strong>\u4e0d\u540c\u7684\u884c\u4e1a\u5c06\u5728LoRa\u7684\u63a8\u52a8\u4e0b\u8fce\u6765\u66f4\u591a\u7684\u521b\u65b0\u5e94\u7528\uff0c\u5e26\u6765\u66f4\u4e30\u5bcc\u7684\u751f\u6d3b\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LoRa\u6807\u51c6\u534f\u8bae\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u534f\u8bae\uff0c\u6b63\u5728\u4e0d\u65ad\u6539\u53d8\u7740\u6211\u4eec\u7684\u751f\u6d3b\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5176\u5728\u7269\u8054\u7f51\u9886\u57df\u7684\u5e94\u7528\uff0c\u8ba9\u6211\u4eec\u4e00\u8d77\u6765\u63a2\u7d22LoRa\u5e26\u7ed9\u6211\u4eec\u7684\u60ca\u559c\u3002LoRa\u6807\u51c6\u534f\u8bae\u7b80\u4ecbL<\/p>\n","protected":false},"author":1,"featured_media":64231,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[54],"class_list":["post-69492","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-l-2"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69492","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=69492"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69492\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69492"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69492"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69492"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}