{"id":79277,"date":"2024-01-11T18:13:48","date_gmt":"2024-01-11T10:13:48","guid":{"rendered":"\/\/www.viralrail.com\/?p=79277"},"modified":"2024-01-11T18:13:48","modified_gmt":"2024-01-11T10:13:48","slug":"tslwgljwldwxtxsj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/79277.html","title":{"rendered":"\u63a2\u7d22LoRa\u7f51\u5173\uff1a\u8fde\u63a5\u672a\u6765\u7684\u65e0\u7ebf\u901a\u4fe1\u4e16\u754c"},"content":{"rendered":"
LoRa\u7f51\u5173\u662f\u5f53\u4eca\u7269\u8054\u7f51\u9886\u57df\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u8bbe\u5907\uff0c\u5b83\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u4e3a\u5404\u79cd\u884c\u4e1a\u548c\u573a\u666f\u7684\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8LoRa\u7f51\u5173\u7684\u539f\u7406\u3001\u5e94\u7528\u548c\u672a\u6765\u53d1\u5c55\u3002<\/p>\n
LoRa\u7f51\u5173<\/a>\u662fLoRa\u6280\u672f\u4e2d\u7684\u6838\u5fc3\u8bbe\u5907\uff0c\u5b83\u57fa\u4e8e\u957f\u8ddd\u79bb\u3001\u4f4e\u529f\u8017\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\uff0c\u5b9e\u73b0\u4e86\u7269\u8054\u7f51\u8bbe\u5907\u4e0e\u4e92\u8054\u7f51\u7684\u8fde\u63a5\uff0c\u4e3a\u5b9e\u73b0\u667a\u80fd\u57ce\u5e02\u3001\u667a\u80fd\u519c\u4e1a\u3001\u667a\u80fd\u5de5\u4e1a\u7b49\u5404\u79cd\u573a\u666f\u7684\u7269\u8054\u7f51\u5e94\u7528\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u901a\u4fe1\u57fa\u7840\u3002LoRa\u7f51\u5173\u901a\u8fc7\u63a5\u6536\u6765\u81ea\u7ec8\u7aef\u8bbe\u5907\u7684\u65e0\u7ebf\u4fe1\u53f7\uff0c\u5e76\u5c06\u5176\u8f6c\u53d1\u5230\u4e92\u8054\u7f51\u4e0a\u7684\u670d\u52a1\u5668\uff0c\u540c\u65f6\u4e5f\u5c06\u6765\u81ea\u670d\u52a1\u5668\u7684\u6307\u4ee4\u4f20\u8f93\u7ed9\u7ec8\u7aef\u8bbe\u5907\uff0c\u5b9e\u73b0\u4e86\u7aef\u5230\u7aef\u7684\u901a\u4fe1\u94fe\u8def\u3002<\/p>\n LoRa\u7f51\u5173\u91c7\u7528\u4e86\u4e00\u79cd\u79f0\u4e3aChirp Spread Spectrum (CSS)\u7684\u8c03\u5236\u6280\u672f\uff0c\u5176\u7279\u70b9\u662f\u62e5\u6709\u8f83\u5bbd\u7684\u4fe1\u9053\u5e26\u5bbd\u548c\u51fa\u8272\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u8fd9\u4f7f\u5f97LoRa\u8bbe\u5907\u5728\u4e0d\u540c\u7684\u73af\u5883\u6761\u4ef6\u4e0b\u90fd\u80fd\u591f\u5b9e\u73b0\u53ef\u9760\u7684\u901a\u4fe1\uff0c\u5305\u62ec\u57ce\u5e02\u3001\u519c\u6751\u548c\u5de5\u4e1a\u533a\u57df\u3002<\/p>\n LoRa\u8c03\u5236\u6280\u672f<\/h3>\n
LoRa\u7f51\u5173\u7684\u6570\u636e\u5904\u7406<\/h3>\n