{"id":89376,"date":"2024-03-11T16:02:27","date_gmt":"2024-03-11T08:02:27","guid":{"rendered":"\/\/www.dealsbon.com\/?p=89376"},"modified":"2024-03-11T16:02:33","modified_gmt":"2024-03-11T08:02:33","slug":"lybtxxyxj","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/89376.html","title":{"rendered":"\u84dd\u7259BLE\u901a\u4fe1\u534f\u8bae\u8be6\u89e3"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/%E8%93%9D%E7%89%99%E4%BD%8E%E8%83%BD%E8%80%97\/12806839\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/%E8%93%9D%E7%89%99%E4%BD%8E%E8%83%BD%E8%80%97\/12806839\" rel=\"noreferrer noopener nofollow\">\u84dd\u7259\u4f4e\u529f\u8017(BLE)<\/a>\u6280\u672f\uff0c\u4e5f\u79f0\u4e3aBluetooth Smart<\/strong>\uff0c\u662f\u4ece\u84dd\u72594.0\u7248\u672c\u5f00\u59cb\u5f15\u5165\u7684\u4e00\u9879\u65b0\u6280\u672f\u3002\u4e0e\u4f20\u7edf\u7684\u84dd\u7259\u6280\u672f\u76f8\u6bd4\uff0cBLE\u7684\u4e3b\u8981\u7279\u70b9\u662f\u80fd\u591f\u5728\u7ef4\u6301\u76f8\u5bf9\u4f4e\u7684\u529f\u8017\u7684\u540c\u65f6\u5b9e\u73b0\u901a\u4fe1\u3002\u8fd9\u79cd\u6280\u672f\u56e0\u5176\u4f4e\u529f\u8017\u7279\u6027\uff0c\u5728\u7269\u8054\u7f51\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\uff0c\u4e3a\u5927\u91cf\u8bbe\u5907\u63d0\u4f9b\u4e86\u957f\u65f6\u95f4\u7684\u8fd0\u884c\u671f\u3002<\/p>\n\n\n\n<p>\u3000\u3000BLE\u534f\u8bae\u6808\u7684\u8bbe\u8ba1\u65e8\u5728\u652f\u6301\u4f4e\u529f\u8017\u3001\u4f4e\u6210\u672c\u7684\u65e0\u7ebf\u901a\u4fe1\u8fde\u63a5\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5c11\u91cf\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u4e14\u5bf9\u529f\u8017\u654f\u611f\u7684\u8bbe\u5907\u3002BLE\u534f\u8bae\u6808\u5305\u62ec\u591a\u4e2a\u5c42\u6b21\uff0c\u6bcf\u4e00\u5c42\u90fd\u6709\u5176\u7279\u5b9a\u7684\u529f\u80fd\u548c\u4f5c\u7528\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7269\u7406\u5c42(Physical Layer\uff0c\u7b80\u5199PHY)<\/strong>\uff1a\u8d1f\u8d23\u6307\u5b9aBLE\u6240\u4f7f\u7528\u7684\u65e0\u7ebf\u9891\u6bb5\u3001\u8c03\u5236\u89e3\u8c03\u65b9\u5f0f\u548c\u65b9\u6cd5\u7b49\u3002BLE\u4f7f\u7528\u7684\u662f1Mbps\u81ea\u9002\u5e94\u8df3\u9891\u7684GFSK\u5c04\u9891\u6280\u672f\uff0c\u5de5\u4f5c\u4e8e\u514d\u8bb8\u53ef\u8bc1\u76842.4GHz ISM\u9891\u6bb5\u3002\u7269\u7406\u5c42\u7684\u8bbe\u8ba1\u76f4\u63a5\u5f71\u54cd\u5230\u6574\u4e2aBLE\u82af\u7247\u7684\u529f\u8017\u3001\u7075\u654f\u5ea6\u4ee5\u53caselectivity\u7b49\u5c04\u9891\u6307\u6807\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u94fe\u8def\u5c42(Link Layer\uff0c\u7b80\u5199 LL)<\/strong>\uff1a\u662f\u6574\u4e2aBLE\u534f\u8bae\u6808\u7684\u6838\u5fc3\uff0c\u8d1f\u8d23\u5904\u7406\u6570\u636e\u5305\u7684\u5c01\u88c5\u3001\u89e3\u5c01\u88c5\u4ee5\u53ca\u9519\u8bef\u6821\u6b63\u7b49\u529f\u80fd\u3002\u94fe\u8def\u5c42\u7684\u8bbe\u8ba1\u51b3\u5b9a\u4e86BLE\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\/\u5e94\u7528\u5c42<\/strong>\uff1a\u867d\u7136\u5177\u4f53\u7684\u7f51\u7edc\/\u5e94\u7528\u5c42\u7ec6\u8282\u5728\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u4e2d\u6ca1\u6709\u8be6\u7ec6\u8bf4\u660e\uff0c\u4f46\u901a\u5e38\u8fd9\u4e00\u5c42\u8d1f\u8d23\u5904\u7406\u6765\u81ea\u4e0a\u5c42\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u9002\u5408\u5728BLE\u7f51\u7edc\u4e2d\u4f20\u8f93\u7684\u5f62\u5f0f\u3002\u6b64\u5916\uff0c\u7f51\u7edc\/\u5e94\u7528\u5c42\u8fd8\u53ef\u80fd\u5305\u62ec\u4e00\u4e9b\u7279\u5b9a\u4e8e\u5e94\u7528\u7684\u529f\u80fd\uff0c\u5982\u5b89\u5168\u8ba4\u8bc1\u3001\u6570\u636e\u52a0\u5bc6\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000BLE\u534f\u8bae\u6808\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5c06\u7528\u6237\u53d1\u9001\u7684\u6570\u636e\u6253\u5305\u6210\u4f4e\u529f\u8017\u84dd\u7259\u6570\u636e\u5305\u7684\u683c\u5f0f\u53d1\u9001\u51fa\u53bb\uff0c\u5e76\u5c06\u63a5\u6536\u7684\u6570\u636e\u6309\u7167\u4f4e\u529f\u8017\u84dd\u7259\u6570\u636e\u5305\u7684\u683c\u5f0f\u89e3\u6790\u51fa\u6765\u3002\u8fd9\u79cd\u5206\u5c42\u7684\u8bbe\u8ba1\u4f7f\u5f97BLE\u80fd\u591f\u5728\u4fdd\u6301\u901a\u4fe1\u6548\u7387\u7684\u540c\u65f6\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u80fd\u91cf\u6d88\u8017\uff0c\u4ece\u800c\u5ef6\u957f\u8bbe\u5907\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n\n\n\n<p>\u3000\u3000BLE\u534f\u8bae\u6808\u901a\u8fc7\u5176\u5206\u5c42\u7684\u8bbe\u8ba1\uff0c\u5b9e\u73b0\u4e86\u4f4e\u529f\u8017\u3001\u9ad8\u6548\u7387\u7684\u65e0\u7ebf\u901a\u4fe1\uff0c\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u7528\u4e8e\u7269\u8054\u7f51\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u5065\u5eb7\u76d1\u6d4b\u7b49\u9886\u57df\u3002\u968f\u7740\u6280\u672f\u7684\u53d1\u5c55\uff0cBLE\u4e0d\u65ad\u878d\u5408\u65b0\u7684\u529f\u80fd\u548c\u6280\u672f\uff0c\u4ee5\u6ee1\u8db3\u65e5\u76ca\u589e\u957f\u7684\u5e94\u7528\u9700\u6c42\u3002<\/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\/03\/u5QPMQ6YQ3TSxV5eIF710139237535.jpg\" alt=\"\u84dd\u7259ble\" class=\"wp-image-89377\" srcset=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/u5QPMQ6YQ3TSxV5eIF710139237535.jpg 726w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/u5QPMQ6YQ3TSxV5eIF710139237535-300x186.jpg 300w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/u5QPMQ6YQ3TSxV5eIF710139237535-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u84dd\u7259\u4f4e\u529f\u8017(BLE)\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u4f4e\u529f\u8017(BLE)\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u7684\u62d3\u5c55\uff1a\u968f\u7740\u84dd\u7259LE\u6280\u672f\u7684\u53d1\u5c55\uff0c\u5b83\u6b63\u5728\u5b9e\u73b0\u65b0\u7684\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\uff0c\u8fd9\u5305\u62ec\u9ad8\u5ea6\u51c6\u786e\u7684\u8d44\u4ea7\u8ddf\u8e2a\u7b49\uff0c\u9884\u793a\u7740\u672a\u6765\u51e0\u4e2a\u6708\u548c\u51e0\u5e74\u5185\uff0c\u8fd9\u4e9b\u6280\u672f\u8d8b\u52bf\u5c06\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u667a\u80fd\u5bb6\u5c45\u7684\u53d1\u5c55\uff1a2024\u5e74\u667a\u80fd\u5bb6\u5c45\u7684\u65b0\u8d8b\u52bf\u4e4b\u4e00\u662f\u591a\u529f\u80fd\u79d1\u6280\u7684\u5e94\u7528\uff0c\u5176\u4e2d\u84dd\u7259BLE\u6280\u672f\u4f5c\u4e3a\u5173\u952e\u6280\u672f\u4e4b\u4e00\uff0c\u52a9\u529b\u667a\u80fd\u5bb6\u5c45\u7684\u53d1\u5c55\u3002\u4f8b\u5982\uff0c\u4f26\u8328\u79d1\u6280\u63a8\u51fa\u768416\u811a\u84dd\u7259BLE\u82af\u7247\uff0c\u5c55\u793a\u4e86\u5728\u667a\u80fd\u5bb6\u5c45\u9886\u57df\u4e2d\u84dd\u7259\u6280\u672f\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u7eaf\u4f4e\u529f\u8017\u84dd\u7259\u6280\u672f\u7684\u53d1\u5c55\uff1a\u7eaf\u4f4e\u529f\u8017\u84dd\u7259\u6280\u672f\u53d1\u5c55\u52bf\u5934\u5f3a\u52b2\uff0c\u591a\u534f\u8bae\u65e0\u7ebf\u89e3\u51b3\u65b9\u6848\u5907\u53d7\u8ffd\u6367\uff0c\u8fd9\u8868\u660e\u4f4e\u529f\u8017\u84dd\u7259\u6280\u672f\u5728\u672a\u6765\u6709\u66f4\u591a\u7684\u5e94\u7528\u573a\u666f\u548c\u53d1\u5c55\u6f5c\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5e02\u573a\u9700\u6c42\u7684\u589e\u957f\uff1a\u6839\u636eABI Research\u548c\u84dd\u7259\u7279\u522b\u5174\u8da3\u5c0f\u7ec4(SIG)\u7684\u6570\u636e\uff0c2018\u81f32027\u5e74\u95f4\uff0cBLE\u6280\u672f\u84ec\u52c3\u53d1\u5c55\uff0c\u8bbe\u5907\u5e74\u51fa\u8d27\u91cf\u5c06\u4ee59%\u7684\u5e74\u590d\u5408\u589e\u957f\u7387\u589e\u957f\uff0c\u9884\u8ba1\u52302023\u5e74\u51fa\u8d27\u91cf\u5c06\u8d85\u8fc750\u4ebf\u53f0\u3002\u8fd9\u4e00\u6570\u636e\u53cd\u6620\u4e86\u5e02\u573a\u5bf9BLE\u6280\u672f\u7684\u9ad8\u5ea6\u9700\u6c42\u548c\u5feb\u901f\u589e\u957f\u7684\u8d8b\u52bf\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u6280\u672f\u8fdb\u6b65\u548c\u529f\u80fd\u589e\u5f3a\uff1a\u84dd\u7259\u8ffd\u8e2a\u5668\u5e02\u573a\u7684\u5feb\u901f\u6280\u672f\u8fdb\u6b65\uff0c\u5982\u84dd\u7259\u4f4e\u529f\u8017(BLE)\u7684\u8fdb\u6b65\uff0c\u6709\u671b\u6269\u5927\u84dd\u7259\u8ffd\u8e2a\u5668\u7684\u529f\u80fd\u548c\u6027\u80fd\u30026. \u53ef\u7a7f\u6234\u8bbe\u5907\u548c\u7f51\u7edc\u5e94\u7528\u7684\u63a8\u52a8\uff1a\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u7206\u53d1\u548c\u7269\u8054\u7f51\u5e03\u5c40\u9a71\u52a8\u4e86\u4f4e\u529f\u8017\u84dd\u7259\u5e02\u573a\u9700\u6c42\u7684\u91ca\u653e\uff0c\u9884\u8ba1\u52302023\u5e74\u5168\u7403BLE\u5e02\u573a\u89c4\u6a21\u5c06\u8fbe\u523065\u4ebf\u7f8e\u5143\u3002\u8fd9\u8868\u660e\u7ec8\u7aef\u8bbe\u5907\u8fde\u63a5\u65e0\u7ebf\u5316\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\uff0c\u84dd\u7259\u5728\u4e3b\u8981\u7684\u5c40\u57df\u7f51\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e2d\u5177\u6709\u663e\u8457\u7684\u5e94\u7528\u4f18\u52bf\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u4f4e\u529f\u8017(BLE)\u6280\u672f\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u96c6\u4e2d\u5728\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u7684\u62d3\u5c55\u3001\u667a\u80fd\u5bb6\u5c45\u7684\u53d1\u5c55\u3001\u7eaf\u4f4e\u529f\u8017\u84dd\u7259\u6280\u672f\u7684\u8fdb\u6b65\u3001\u5e02\u573a\u9700\u6c42\u7684\u589e\u957f\u3001\u6280\u672f\u8fdb\u6b65\u548c\u529f\u80fd\u589e\u5f3a\u4ee5\u53ca\u53ef\u7a7f\u6234\u8bbe\u5907\u548c\u7f51\u7edc\u5e94\u7528\u7684\u63a8\u52a8\u7b49\u65b9\u9762\u3002<\/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\/03\/pwGjzNWMhHBae7IkQIvZ710139381911.jpg\" alt=\"\" class=\"wp-image-89378\" srcset=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/pwGjzNWMhHBae7IkQIvZ710139381911.jpg 726w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/pwGjzNWMhHBae7IkQIvZ710139381911-300x186.jpg 300w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/pwGjzNWMhHBae7IkQIvZ710139381911-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u5982\u4f55\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e2d\u5b9e\u73b0BLE\u534f\u8bae\u6808\u7684\u4f18\u5316\u548c\u517c\u5bb9\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e2d\u5b9e\u73b0BLE\u534f\u8bae\u6808\u7684\u4f18\u5316\u548c\u517c\u5bb9\u6027\uff0c\u9996\u5148\u9700\u8981\u8003\u8651\u7684\u662f\u4e0d\u540c\u8bbe\u5907\u548c\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002\u7531\u4e8eBLE\u8bbe\u5907\u901a\u5e38\u5177\u6709\u4e0d\u540c\u7684\u4f4e\u529f\u8017\u6a21\u5f0f\uff0c\u56e0\u6b64\u5728\u8bbe\u8ba1\u534f\u8bae\u6808\u65f6\uff0c\u5e94\u5145\u5206\u8003\u8651\u5982\u4f55\u66f4\u6709\u6548\u5730\u7ba1\u7406\u529f\u8017\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u7684\u9700\u6c42\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u8fdb\u884c\u5145\u5206\u7684\u6d4b\u8bd5\u548c\u9002\u914d\uff0c\u4ee5\u786e\u4fdd\u4e0d\u540c\u8bbe\u5907\u548c\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c\u4e4b\u95f4\u7684\u517c\u5bb9\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5bf9\u4e8eAndroid\u5e73\u53f0\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528Android\u63d0\u4f9b\u7684\u84dd\u72594.0(ble)\u5f00\u53d1\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec\u81ea\u52a8\u8fde\u63a5\u548c\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\u7684\u529f\u80fd\uff0c\u6765\u63d0\u9ad8BLE\u5e94\u7528\u7684\u7528\u6237\u4f53\u9a8c\u548c\u6027\u80fd\u3002\u8fd9\u8868\u660e\uff0c\u5728Android\u5e73\u53f0\u4e0a\u5b9e\u73b0BLE\u534f\u8bae\u6808\u7684\u4f18\u5316\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u96c6\u6210\u8fd9\u4e9b\u9ad8\u7ea7\u529f\u80fd\u6765\u63d0\u5347\u5e94\u7528\u7684\u517c\u5bb9\u6027\u548c\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8981\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e2d\u5b9e\u73b0BLE\u534f\u8bae\u6808\u7684\u4f18\u5316\u548c\u517c\u5bb9\u6027\uff0c\u5173\u952e\u5728\u4e8e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u5145\u5206\u6d4b\u8bd5\u548c\u9002\u914d\uff1a\u786e\u4fddBLE\u5e94\u7528\u80fd\u591f\u5728\u5404\u79cd\u8bbe\u5907\u548c\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c\u4e0a\u6b63\u5e38\u8fd0\u884c\uff0c\u7279\u522b\u662f\u5728\u4e0d\u540c\u7684\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5229\u7528\u5e73\u53f0\u7279\u5b9a\u7684\u529f\u80fd\uff1a\u4f8b\u5982\uff0c\u5728Android\u5e73\u53f0\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u96c6\u6210\u81ea\u52a8\u8fde\u63a5\u548c\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\u7b49\u9ad8\u7ea7\u529f\u80fd\u6765\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u5173\u6ce8\u529f\u8017\u7ba1\u7406\uff1a\u8bbe\u8ba1\u9ad8\u6548\u7684\u534f\u8bae\u6808\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u8bbe\u5907\u7684\u529f\u8017\u9700\u6c42\uff0c\u7279\u522b\u662f\u5728\u4f4e\u529f\u8017\u6a21\u5f0f\u4e0b\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u901a\u8fc7\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7c7b\u578b\u7684\u8bbe\u5907\u4e2d\u5b9e\u73b0BLE\u534f\u8bae\u6808\u7684\u4f18\u5316\u548c\u517c\u5bb9\u6027\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u597d\u7684\u7528\u6237\u4f53\u9a8c\u548c\u5e94\u7528\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 BLE\u534f\u8bae\u6808\u4e2d\u7684\u5b89\u5168\u673a\u5236\u6709\u54ea\u4e9b\uff0c\u5b83\u4eec\u662f\u5982\u4f55\u5de5\u4f5c\u7684?<\/h2>\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\/03\/lcwC1igXzEznouYkFe4k10139162549.jpg\" alt=\"\" class=\"wp-image-89379\" srcset=\"\/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/lcwC1igXzEznouYkFe4k10139162549.jpg 726w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/lcwC1igXzEznouYkFe4k10139162549-300x186.jpg 300w, \/\/www.dealsbon.com\/wp-content\/uploads\/2024\/03\/lcwC1igXzEznouYkFe4k10139162549-600x372.jpg 600w\" sizes=\"(max-width: 726px) 100vw, 726px\" \/><\/figure>\n\n\n\n<p>\u3000\u3000BLE\u534f\u8bae\u6808\u4e2d\u7684\u5b89\u5168\u673a\u5236\u4e3b\u8981\u5305\u62ecLE Encryption\u3001\u8bbe\u5907\u7ed1\u5b9a\u3001\u5b89\u5168\u7ba1\u7406(Security Manager)\u3001\u767d\u540d\u5355\u673a\u5236\u4ee5\u53caLL Privacy\u7b49\u3002\u8fd9\u4e9b\u5b89\u5168\u673a\u5236\u5171\u540c\u5de5\u4f5c\uff0c\u4ee5\u786e\u4fdd\u5728\u7269\u8054\u7f51\u5e94\u7528\u573a\u666f\u4e2d\u4f20\u8f93\u7684\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>LE Encryption<\/strong>\uff1a\u4e3b\u8981\u8d1f\u8d23\u5bf9\u9762\u5411\u8fde\u63a5\u7684\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u4ee5\u4fdd\u62a4\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8bbe\u5907\u7ed1\u5b9a<\/strong>\uff1a\u901a\u8fc7\u4fdd\u5b58\u914d\u5bf9\u4e2d\u521b\u5efa\u7684\u5bc6\u94a5\uff0c\u5f62\u6210\u4e00\u4e2a\u4fe1\u4efb\u7684\u8bbe\u5907\u5bf9\u3002\u8fd9\u6837\uff0c\u7ed1\u5b9a\u540e\u7684\u8bbe\u5907\u53ef\u4ee5\u76f4\u63a5\u56de\u8fde\uff0c\u800c\u4e0d\u9700\u8981\u518d\u8d70\u914d\u5bf9\u7684\u6d41\u7a0b\uff0c\u4ece\u800c\u7b80\u5316\u4e86\u8fde\u63a5\u8fc7\u7a0b\u5e76\u63d0\u9ad8\u4e86\u5b89\u5168\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u7ba1\u7406(Security Manager)<\/strong>\uff1a\u5b9a\u4e49\u4e86\u8bbe\u5907\u95f4\u7684\u914d\u5bf9\u8fc7\u7a0b\uff0c\u5305\u62ec\u914d\u5bf9\u4fe1\u606f\u7684\u4ea4\u6362\u548c\u9009\u62e9\u4e0d\u540c\u7684\u914d\u5bf9\u65b9\u5f0f\u548c\u9274\u6743\u65b9\u5f0f\uff0c\u8fd9\u4e9b\u90fd\u662f\u4e3a\u4e86\u786e\u4fdd\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u662f\u5b89\u5168\u53ef\u9760\u7684\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u767d\u540d\u5355\u673a\u5236<\/strong>\uff1a\u8fd9\u662f\u4e00\u79cd\u901a\u8fc7\u5730\u5740\u8fdb\u884c\u7b80\u5355\u7684\u8bbf\u95ee\u63a7\u5236\u7684\u5b89\u5168\u673a\u5236\u3002\u5b83\u5141\u8bb8\u8bbe\u5907\u53ea\u4e0e\u5df2\u77e5\u5730\u5740\u7684\u8bbe\u5907\u901a\u4fe1\uff0c\u4ece\u800c\u9632\u6b62\u672a\u6388\u6743\u8bbe\u5907\u7684\u63a5\u5165\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>LL Privacy<\/strong>\uff1a\u867d\u7136\u5177\u4f53\u7684\u5b9e\u73b0\u7ec6\u8282\u6ca1\u6709\u5728\u8bc1\u636e\u4e2d\u8be6\u7ec6\u8bf4\u660e\uff0c\u4f46\u53ef\u4ee5\u63a8\u65ad\u8fd9\u662f\u4e00\u79cd\u4f4e\u529f\u8017\u84dd\u7259(LL)\u7ea7\u522b\u7684\u9690\u79c1\u4fdd\u62a4\u673a\u5236\uff0c\u7528\u4e8e\u8fdb\u4e00\u6b65\u589e\u5f3a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u5b89\u5168\u673a\u5236\u901a\u8fc7\u4e0d\u540c\u7684\u65b9\u5f0f\u534f\u540c\u5de5\u4f5c\uff0c\u5982\u52a0\u5bc6\u6570\u636e\u4f20\u8f93\u3001\u5efa\u7acb\u4fe1\u4efb\u7684\u8bbe\u5907\u5bf9\u3001\u5b9a\u4e49\u914d\u5bf9\u8fc7\u7a0b\u3001\u5b9e\u65bd\u8bbf\u95ee\u63a7\u5236\u4ee5\u53ca\u63d0\u4f9b\u9690\u79c1\u4fdd\u62a4\u7b49\uff0c\u5171\u540c\u6784\u6210\u4e86BLE\u534f\u8bae\u6808\u7684\u5b89\u5168\u6846\u67b6\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u5728\u8d44\u6e90\u53d7\u9650\u7684\u8bbe\u5907\u4e4b\u95f4\u4e5f\u80fd\u5b9e\u73b0\u9ad8\u80fd\u6548\u4e14\u5b89\u5168\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cBLE\u6280\u672f\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u548c\u89e3\u51b3\u65b9\u6848\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\uff0cBLE(\u84dd\u7259\u4f4e\u80fd\u8017)\u6280\u672f\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u5305\u62ec\u8fde\u63a5\u4e0d\u7a33\u5b9a\u548c\u7a81\u7136\u65ad\u5f00\u7684\u95ee\u9898\u3001\u5b89\u5168\u6027\u95ee\u9898\u4ee5\u53ca\u4e0e\u5929\u7ebf\u5339\u914d\u3001\u82af\u7247\u517c\u5bb9\u6027\u3001\u8fde\u63a5\u53c2\u6570\u548c\u4ee3\u7801\u903b\u8f91\u76f8\u5173\u7684\u6311\u6218\u3002\u89e3\u51b3\u65b9\u6848\u6d89\u53ca\u63d0\u9ad8\u5929\u7ebf\u5339\u914d\u3001\u786e\u4fdd\u82af\u7247\u517c\u5bb9\u6027\u3001\u4f18\u5316\u8fde\u63a5\u53c2\u6570\u548c\u4ee3\u7801\u903b\u8f91\u4ee5\u51cf\u5c11\u8fde\u63a5\u4e2d\u65ad\u7684\u60c5\u51b5\u3002\u6b64\u5916\uff0c\u7ed3\u5408LoRa\u6280\u672f\u53ef\u4ee5\u4e3a\u90e8\u7f72\u4f4e\u529f\u8017\u5e7f\u57df\u7f51\u7684\u7269\u8054\u7f51\u5e94\u7528\u7a0b\u5e8f\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u800c\u5b89\u5168\u7684\u89e3\u51b3\u65b9\u6848\u3002\u4e3a\u4e86\u786e\u4fddBLE\u8fde\u63a5\u7684\u5b89\u5168\uff0c\u9700\u8981\u91c7\u53d6\u63aa\u65bd\u4fdd\u62a4\u63a7\u5236\u548c\u72b6\u6001\u4fe1\u606f\u4ee5\u53ca\u79c1\u4eba\u7528\u6237\u6570\u636e\uff0c\u907f\u514d\u8fd9\u4e9b\u4fe1\u606f\u66b4\u9732\u4e8e\u65e0\u7ebf\u901a\u4fe1\u8fc7\u7a0b\u4e2d\u3002\u603b\u7684\u6765\u8bf4\uff0c\u901a\u8fc7\u4f18\u5316\u786c\u4ef6\u8bbe\u8ba1\u3001\u8f6f\u4ef6\u5f00\u53d1\u548c\u91c7\u7528\u5148\u8fdb\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u5e94\u5bf9BLE\u6280\u672f\u5728\u7269\u8054\u7f51\u5e94\u7528\u4e2d\u9047\u5230\u7684\u6311\u6218\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u84dd\u7259\u4f4e\u529f\u8017(BLE)\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u76f8\u6bd4\uff0c\u6709\u54ea\u4e9b\u72ec\u7279\u4f18\u52bf?<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u4f4e\u529f\u8017(BLE)\u4e0e\u5176\u4ed6\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u76f8\u6bd4\uff0c\u5177\u6709\u4ee5\u4e0b\u72ec\u7279\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul 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