{"id":98780,"date":"2024-11-04T14:41:05","date_gmt":"2024-11-04T06:41:05","guid":{"rendered":"\/\/www.dealsbon.com\/?p=98780"},"modified":"2024-11-04T14:41:08","modified_gmt":"2024-11-04T06:41:08","slug":"bmssm","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/98780.html","title":{"rendered":"Bluetooth module\u662f\u4ec0\u4e48\uff1f"},"content":{"rendered":"\n<p>\u3000\u3000<strong>\u84dd\u7259\u6a21\u5757(Bluetooth module)<\/strong>\u662f\u4e00\u79cd\u96c6\u6210\u84dd\u7259\u529f\u80fd\u7684\u82af\u7247\u57fa\u672c\u7535\u8def\u96c6\u5408\uff0c\u7528\u4e8e\u77ed\u8ddd\u79bb\u65e0\u7ebf\u901a\u8baf\u3002\u5b83\u901a\u5e38\u5de5\u4f5c\u57282.4GHz\u7684\u9891\u6bb5\uff0c\u5229\u7528\u5c04\u9891\u6280\u672f\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\u3002\u84dd\u7259\u6a21\u5757\u53ef\u4ee5\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u5305\u62ec\u6570\u636e\u4f20\u8f93\u6a21\u5757\u3001\u84dd\u7259\u97f3\u9891\u6a21\u5757\u4ee5\u53ca\u97f3\u9891\u548c\u6570\u636e\u4e8c\u5408\u4e00\u6a21\u5757\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u7684\u4e3b\u8981\u529f\u80fd\u662f\u901a\u8fc7\u65e0\u7ebf\u65b9\u5f0f\u5728\u8bbe\u5907\u4e4b\u95f4\u5efa\u7acb\u8fde\u63a5\uff0c\u652f\u6301\u5404\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u5982\u901a\u7528\u8bbf\u95ee\u914d\u7f6e\u6587\u4ef6(Generic Access Profile)\u3001\u4e32\u884c\u7aef\u53e3\u914d\u7f6e\u6587\u4ef6(Serial Port Profile)\u7b49\u3002 \u5b83\u4eec\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u8bbe\u5907\u4e2d\uff0c\u4f8b\u5982\u7b14\u8bb0\u672c\u7535\u8111\u3001\u638c\u4e0a\u7535\u8111\u3001\u79fb\u52a8\u7535\u8bdd\u3001\u8033\u673a\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u84dd\u7259\u6a21\u5757\u8fd8\u53ef\u4ee5\u4f5c\u4e3a\u4e3b\u673a\u6216\u4ece\u673a\u4f7f\u7528\uff0c\u4e3b\u673a\u53ef\u4ee5\u4e3b\u52a8\u53d1\u8d77\u8fde\u63a5\uff0c\u800c\u4ece\u673a\u5219\u53ea\u80fd\u88ab\u52a8\u63a5\u53d7\u8fde\u63a5\u3002\u4e00\u4e9b\u84dd\u7259\u6a21\u5757\u8fd8\u652f\u6301\u4f4e\u529f\u8017\u84dd\u7259(BLE)\uff0c\u8fd9\u79cd\u6a21\u5757\u7279\u522b\u9002\u7528\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u548c\u4f4e\u6210\u672c\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u9065\u63a7\u8bbe\u5907\u548c\u4f20\u611f\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u662f\u4e00\u79cd\u91cd\u8981\u7684\u65e0\u7ebf\u901a\u4fe1\u7ec4\u4ef6\uff0c\u901a\u8fc7\u96c6\u6210\u7684\u7535\u8def\u548c\u534f\u8bae\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u9ad8\u6548\u3001\u4f4e\u529f\u8017\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 \u84dd\u7259\u6a21\u5757(Bluetooth module)\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u4e3b\u8981\u57fa\u4e8e\u84dd\u7259\u6280\u672f\u6807\u51c6\uff0c\u901a\u8fc7\u65e0\u7ebf\u4fe1\u53f7\u7684\u9891\u7387\u8df3\u53d8\u6280\u672f\u5b9e\u73b0\u4f4e\u529f\u8017\u3001\u77ed\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u548c\u4f4e\u6210\u672c\u7684\u6570\u636e\u4f20\u8f93\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u84dd\u7259\u6a21\u5757\u5229\u7528\u84dd\u7259\u8bbe\u5907\u4e0e\u65e0\u7ebf\u7535\u8fde\u63a5\u624b\u673a\u548c\u7535\u8111\u4f20\u8f93\u6570\u636e\u3002\u5728\u84dd\u7259\u901a\u4fe1\u8fc7\u7a0b\u4e2d\uff0c\u8bbe\u5907\u4e4b\u95f4\u4f1a\u6309\u7167\u4e00\u5b9a\u7684\u7b97\u6cd5\u548c\u89c4\u5219\uff0c\u5728\u591a\u4e2a\u9884\u5b9a\u4e49\u7684\u9891\u7387\u4e0a\u8fdb\u884c\u5feb\u901f\u5207\u6362\uff0c\u8fd9\u79cd\u8df3\u53d8\u6280\u672f\u80fd\u591f\u51cf\u5c11\u901a\u4fe1\u4e2d\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u53ef\u4ee5\u901a\u8fc7\u4e32\u53e3(UART)\u3001SPI\u3001IIC\u7b49\u901a\u8baf\u63a5\u53e3\u548cMCU\u63a7\u5236\u8bbe\u5907\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5f53\u4e24\u4e2a\u8bbe\u5907\u60f3\u8981\u76f8\u4e92\u8fde\u63a5\u548c\u4ea4\u6362\u6570\u636e\u65f6\uff0c\u84dd\u7259\u6a21\u5757\u8d1f\u8d23\u4ece\u4e32\u53e3\u63a5\u6536\u7684\u6570\u636e\u8f6c\u6362\u6210\u84dd\u7259\u534f\u8bae\u53d1\u7ed9\u53e6\u4e00\u65b9\u7684\u84dd\u7259\u8bbe\u5907\uff0c\u5e76\u5c06\u4ece\u53e6\u4e00\u65b9\u84dd\u7259\u8bbe\u5907\u63a5\u6536\u7684\u84dd\u7259\u6570\u636e\u5305\u8f6c\u6362\u6210\u4e32\u53e3\u6570\u636e\u53d1\u7ed9\u8bbe\u5907\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u84dd\u7259\u6a21\u5757\u7684\u5de5\u4f5c\u539f\u7406\u8fd8\u5305\u62ec\u7269\u7406\u5c42(PHY)\u7684\u5c04\u9891\u4f20\u8f93\u3001\u94fe\u8def\u5c42(LL)\u63a7\u5236\u5c04\u9891\u72b6\u6001\u7b49\u529f\u80fd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u4e0d\u540c\u7c7b\u578b\u7684\u84dd\u7259\u6a21\u5757(Bluetooth module)\u6709\u54ea\u4e9b\u5177\u4f53\u5e94\u7528<\/h2>\n\n\n\n<p>\u3000\u3000\u4e0d\u540c\u7c7b\u578b\u7684\u84dd\u7259\u6a21\u5757\u5728\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u4e3b\u8981\u7684\u84dd\u7259\u6a21\u5757\u7c7b\u578b\u53ca\u5176\u5177\u4f53\u5e94\u7528\u573a\u666f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001.&nbsp;<strong>\u7ecf\u5178\u84dd\u7259\u6a21\u5757\uff08BT\u6a21\u5757\uff09<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u6570\u636e\u4f20\u8f93<\/strong>\uff1a\u9002\u7528\u4e8e\u9700\u8981\u8f83\u5927\u6570\u636e\u91cf\u4f20\u8f93\u7684\u5e94\u7528\uff0c\u5982\u8bed\u97f3\u3001\u97f3\u4e50\u548c\u89c6\u9891\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u5e94\u7528<\/strong>\uff1a\u4f8b\u5982\u5728\u94f6\u884c\u7cfb\u7edf\u4e2d\u8fdb\u884c\u65e0\u7ebf\u6570\u636e\u4f20\u8f93\uff0c\u5728\u5404\u884c\u4e1a\u8bbe\u5907\u9065\u63a7\u4e0e\u6570\u636e\u91c7\u96c6\u4e2d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5bb6\u5c45<\/strong>\uff1a\u7528\u4e8e\u63a7\u5236\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\uff0c\u5982\u7a7a\u8c03\u63a7\u5236\u5668\u548c\u673a\u9876\u76d2\u63a7\u5236\u5668\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002.&nbsp;<strong>\u4f4e\u529f\u8017\u84dd\u7259\u6a21\u5757\uff08BLE\u6a21\u5757\uff09<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5065\u5eb7\u4e0e\u5065\u8eab<\/strong>\uff1a\u7528\u4e8e\u8fd0\u52a8\u53ca\u5065\u8eab\u4f20\u611f\u5668\uff0c\u5982\u5fc3\u7387\u8ba1\u3001\u8840\u538b\u8ba1\u548c\u4f53\u6e29\u76d1\u6d4b\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7269\u8054\u7f51\u4f20\u611f\u5668<\/strong>\uff1a\u9002\u7528\u4e8e\u7269\u8054\u7f51\u4f20\u611f\u5668\u548c\u7ec8\u7aef\u8bbe\u5907\uff0c\u5982\u6e29\u6e7f\u5ea6\u8ba1\u548c\u73af\u5883\u6e32\u67d3\u80cc\u666f\u5149\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u624b\u8868\u548c\u9065\u63a7\u5668<\/strong>\uff1a\u7528\u4e8e\u667a\u80fd\u624b\u8868\u7684\u65e0\u7ebf\u901a\u4fe1\u548c\u9065\u63a7\u5668\u7684\u63a7\u5236\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73a9\u5177\u548c\u5a31\u4e50\u8bbe\u5907<\/strong>\uff1a\u7528\u4e8e\u4e92\u52a8\u9065\u63a7\u73a9\u5177\u3001\u673a\u5668\u4eba\u3001\u76f4\u5347\u98de\u673a\u548c\u73a9\u5177\u8f66\u7b49\u667a\u80fd\u8bbe\u5907\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8d44\u4ea7\u8ddf\u8e2a\u548c\u5b9a\u4f4d<\/strong>\uff1a\u7528\u4e8e\u5b9a\u4f4d\u6807\u7b7e\u548c\u8d44\u4ea7\u8ddf\u8e2a\u7cfb\u7edf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u7cfb\u7edf<\/strong>\uff1a\u7528\u4e8e\u667a\u80fd\u95e8\u9501\u548c\u95e8\u7981\u8003\u52e4\u7cfb\u7edf\uff0c\u786e\u4fdd\u673a\u5bc6\u6027\u548c\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003.&nbsp;<strong>\u5fae\u578b\u84dd\u7259\u6a21\u5757<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u5de5\u4e1a\u73af\u5883<\/strong>\uff1a\u9002\u7528\u4e8e\u4e25\u82db\u7684\u5de5\u4e1a\u73af\u5883\uff0c\u5177\u6709\u9ad8\u5de5\u4f5c\u6e29\u5ea6\u548c\u8fdc\u8ddd\u79bb\u901a\u4fe1\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4fbf\u643a\u8bbe\u5907<\/strong>\uff1a\u7528\u4e8e\u4fbf\u643a\u8bbe\u5907\u5982\u84dd\u7259\u6253\u5370\u673a\u3001\u6761\u7801\u626b\u63cf\u8bbe\u5907\u548cPOS\u7cfb\u7edf\u4e2d\u7684\u65e0\u7ebf\u952e\u76d8\u548c\u9f20\u6807\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30004.&nbsp;<strong>\u4e3b\u4ece\u4e00\u4f53\u84dd\u7259\u6a21\u5757<\/strong>\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u7075\u6d3b\u4f7f\u7528<\/strong>\uff1a\u652f\u6301\u591a\u79cd\u5de5\u4f5c\u6a21\u5f0f\uff0c\u5982\u4e3b\u8bbe\u5907\u6a21\u5f0f\u3001\u4ece\u8bbe\u5907\u6a21\u5f0f\u548c\u4e3b\u4ece\u4e00\u4f53\u5de5\u4f5c\u6a21\u5f0f\uff0c\u9002\u7528\u4e8e\u9700\u8981\u7075\u6d3b\u8fde\u63a5\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u4f4e\u529f\u8017\u84dd\u7259(BLE)\u4e0e\u4f20\u7edf\u84dd\u7259\u6a21\u5757\u5728\u6280\u672f\u4e0a\u6709\u4f55\u533a\u522b?<\/h2>\n\n\n\n<p>\u3000\u3000\u4f4e\u529f\u8017\u84dd\u7259(BLE)\u4e0e\u4f20\u7edf\u84dd\u7259\u6a21\u5757\u5728\u6280\u672f\u4e0a\u6709\u663e\u8457\u7684\u533a\u522b\u3002\u9996\u5148\uff0cBLE\u6280\u672f\u6700\u663e\u8457\u7684\u7279\u70b9\u4e4b\u4e00\u662f\u5176\u4f4e\u529f\u8017\u6027\u80fd\u3002\u7531\u4e8e\u91c7\u7528\u4e86\u4f18\u5316\u7b97\u6cd5\u548c\u4f20\u8f93\u6a21\u5f0f\uff0cBLE\u8bbe\u5907\u5728\u5f85\u673a\u548c\u8fde\u63a5\u72b6\u6001\u4e0b\u90fd\u80fd\u4fdd\u6301\u8f83\u4f4e\u7684\u529f\u8017\uff0c\u4ece\u800c\u5ef6\u957f\u4e86\u8bbe\u5907\u7684\u7535\u6c60\u5bff\u547d\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f20\u7edf\u84dd\u7259\u8bbe\u5907\u7684\u529f\u8017\u76f8\u5bf9\u8f83\u9ad8\uff0c\u9700\u8981\u9891\u7e41\u5145\u7535\u6216\u66f4\u6362\u7535\u6c60\u3002<\/p>\n\n\n\n<p>\u3000\u3000BLE\u6280\u672f\u4e13\u6ce8\u4e8e\u4f4e\u529f\u8017\u7684\u7269\u8054\u7f51\u5e94\u7528\uff0c\u800c\u4f20\u7edf\u84dd\u7259\u4e3b\u8981\u7528\u4e8e\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u4f20\u7edf\u84dd\u7259\u91c7\u7528\u9891\u5206\u590d\u7528(Frequency Division Multiplexing)\u6280\u672f\uff0c\u5c06\u901a\u4fe1\u9891\u7387\u5212\u5206\u4e3a\u591a\u4e2a\u5b50\u8f7d\u6ce2\uff0c\u4ee5\u5b9e\u73b0\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3002\u800cBLE\u5219\u901a\u8fc7\u4f18\u5316\u7b97\u6cd5\u548c\u4f20\u8f93\u6a21\u5f0f\u6765\u964d\u4f4e\u529f\u8017\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u4f4e\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cBLE\u6280\u672f\u8fd8\u5177\u6709\u5feb\u901f\u8fde\u63a5\u7684\u7279\u70b9\uff0c\u53ef\u4ee5\u5728\u6beb\u79d2\u7ea7\u65f6\u95f4\u5185\u5b8c\u6210\u8fde\u63a5\uff0c\u800c\u4f20\u7edf\u84dd\u7259\u751a\u81f3\u53ef\u80fd\u9700\u8981\u957f\u8fbe\u6570\u5206\u949f\u3002BLE\u8bbe\u5907\u5728\u5b8c\u6210\u53d1\u9001\u548c\u63a5\u6536\u4efb\u52a1\u540e\u4f1a\u6682\u505c\u53d1\u5c04\u65e0\u7ebf\u4fe1\u53f7\uff0c\u7b49\u5f85\u4e0b\u4e00\u6b21\u8fde\u63a5\u518d\u6fc0\u6d3b\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u4f20\u7edf\u84dd\u7259\u8bbe\u5907\u6301\u7eed\u4fdd\u6301\u8fde\u63a5\u72b6\u6001\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u6570\u636e\u4f20\u8f93\u901f\u7387\u65b9\u9762\uff0c\u5c3d\u7ba1BLE\u6280\u672f\u5df2\u7ecf\u53d1\u5c55\u5230\u65e5\u5e38\u5e73\u5747\u529f\u8017\u53ef\u4ee5\u505a\u523010mA\u4ee5\u4e0b\uff0c\u4f46\u5176\u6570\u636e\u4f20\u8f93\u901f\u7387\u76f8\u5bf9\u8f83\u4f4e\uff0c\u7269\u7406\u5e26\u5bbd\u53ea\u67091M\u3002\u8fd9\u4f7f\u5f97BLE\u66f4\u9002\u5408\u4e8e\u9700\u8981\u4f4e\u529f\u8017\u548c\u957f\u5f85\u673a\u65f6\u95f4\u7684\u5e94\u7528\u573a\u666f\uff0c\u5982\u667a\u80fd\u624b\u8868\u3001\u5065\u8eab\u8ffd\u8e2a\u5668\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000BLE\u4e0e\u4f20\u7edf\u84dd\u7259\u7684\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u529f\u8017\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u8fde\u63a5\u901f\u5ea6\u548c\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u84dd\u7259\u6a21\u5757(Bluetooth module)\u7684\u6027\u80fd\u548c\u517c\u5bb9\u6027?<\/h2>\n\n\n\n<p>\u3000\u3000\u8bc4\u4f30\u84dd\u7259\u6a21\u5757\u7684\u6027\u80fd\u548c\u517c\u5bb9\u6027\u9700\u8981\u4ece\u591a\u4e2a\u65b9\u9762\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5173\u952e\u6307\u6807\u548c\u6d4b\u8bd5\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f20\u8f93\u901f\u7387<\/strong>\uff1a\u4f20\u8f93\u901f\u7387\u662f\u8bc4\u4ef7\u84dd\u7259\u6a21\u5757\u6027\u80fd\u7684\u91cd\u8981\u6307\u6807\u4e4b\u4e00\u3002\u9ad8\u4f20\u8f93\u901f\u7387\u610f\u5473\u7740\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u5feb\uff0c\u53ef\u4ee5\u66f4\u5feb\u5730\u5b8c\u6210\u6587\u4ef6\u4f20\u8f93\u3001\u97f3\u9891\u4f20\u8f93\u7b49\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u529f\u8017<\/strong>\uff1a\u529f\u8017\u662f\u8861\u91cf\u84dd\u7259\u6a21\u5757\u80fd\u6548\u7684\u5173\u952e\u6307\u6807\u3002\u4f4e\u529f\u8017\u84dd\u7259\u6a21\u5757\u5728\u4e0d\u540c\u7248\u672c\u4e4b\u95f4\u529f\u8017\u503c\u6709\u6240\u4e0d\u540c\uff0c\u4f8b\u5982\uff0c\u4f4e\u529f\u8017\u84dd\u72594.0\/4.2\/5.0\u6a21\u5757\u7684\u529f\u8017\u503c\u4f9d\u6b21\u9012\u51cf\uff0c\u5176\u4e2d5.0\u7248\u672c\u7684\u529f\u8017\u6700\u4f4e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8986\u76d6\u8303\u56f4<\/strong>\uff1a\u84dd\u7259\u6a21\u5757\u7684\u8986\u76d6\u8303\u56f4\u4e5f\u662f\u5176\u6027\u80fd\u7684\u91cd\u8981\u4f53\u73b0\u3002\u8f83\u5927\u7684\u8986\u76d6\u8303\u56f4\u53ef\u4ee5\u786e\u4fdd\u8bbe\u5907\u5728\u66f4\u5e7f\u533a\u57df\u5185\u4fdd\u6301\u8fde\u63a5\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7535\u78c1\u517c\u5bb9\u6027\uff08EMC\uff09<\/strong>&nbsp;\uff1a\u84dd\u7259\u6a21\u5757\u9700\u8981\u9075\u5faa\u4e00\u7cfb\u5217\u56fd\u9645\u548c\u56fd\u5185\u6807\u51c6\u8fdb\u884cEMC\u6d4b\u8bd5\uff0c\u4ee5\u786e\u4fdd\u5176\u5728\u4e0d\u540c\u73af\u5883\u4e0b\u7684\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u80fd\u529b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u6027\u6d4b\u8bd5<\/strong>\uff1a\u5b89\u5168\u6027\u6d4b\u8bd5\u5305\u62ec\u5bf9\u84dd\u7259\u8bbe\u5907\u7684\u5b89\u5168\u6027\u8fdb\u884c\u8bc4\u4f30\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\u548c\u9690\u79c1\u4fdd\u62a4\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5c04\u9891\u6307\u6807\u6d4b\u8bd5<\/strong>\uff1a\u4f7f\u7528\u4e13\u4e1a\u7684\u84dd\u7259\u6d4b\u8bd5\u4eea\u5bf9\u84dd\u7259\u5c04\u9891\u6307\u6807\u8fdb\u884c\u6d4b\u8bd5\uff0c\u5305\u62ec\u53d1\u5c04\u529f\u7387\u3001\u529f\u7387\u5bc6\u5ea6\u3001\u9891\u7387\u8303\u56f4\u7b49\uff0c\u4ee5\u786e\u4fdd\u8bbe\u5907\u7684\u5c04\u9891\u6027\u80fd\u7b26\u5408\u8981\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u517c\u5bb9\u6027\u6d4b\u8bd5<\/strong>\uff1a\u901a\u8fc7\u84dd\u7259\u8fde\u63a5\u6d4b\u8bd5\u7b49\u624b\u6bb5\u8bc4\u4f30\u8bbe\u5907\u7684\u914d\u5bf9\u3001\u8fde\u63a5\u7b49\u529f\u80fd\uff0c\u786e\u4fdd\u5176\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u517c\u5bb9\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8ba4\u8bc1\u548c\u89c4\u8303<\/strong>\uff1a\u786e\u4fdd\u84dd\u7259\u6a21\u5757\u7b26\u5408\u76f8\u5173\u7684\u56fd\u9645\u548c\u56fd\u5185\u6807\u51c6\u548c\u8ba4\u8bc1\u8981\u6c42\uff0c\u5982FCC\u3001CE\u7b49\uff0c\u4ee5\u4fdd\u8bc1\u5176\u5728\u5168\u7403\u5e02\u573a\u7684\u5408\u6cd5\u6027\u548c\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 \u84dd\u7259\u6a21\u5757(Bluetooth module)\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u548c\u6280\u672f\u66f4\u65b0\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u6a21\u5757\u7684\u6700\u65b0\u53d1\u5c55\u8d8b\u52bf\u548c\u6280\u672f\u66f4\u65b0\u4e3b\u8981\u96c6\u4e2d\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u84dd\u7259\u6838\u5fc3\u89c4\u83036.0\u7684\u53d1\u5e03<\/strong>\uff1a\u84dd\u7259\u6280\u672f\u8054\u76df\u57282024\u5e74\u53d1\u5e03\u4e86\u84dd\u7259\u6838\u5fc3\u89c4\u83036.0.\u8fd9\u4e00\u7248\u672c\u5f15\u5165\u4e86\u65b0\u7684\u529f\u80fd\u201c\u84dd\u7259\u4fe1\u9053\u63a2\u6d4b(Channel Sounding)\u201d\uff0c\u8fd9\u662f\u4e00\u4e2a\u5168\u65b0\u7684\u534f\u8bae\u6808\uff0c\u4e13\u4e3a\u5b9e\u73b0\u5b89\u5168\u3001\u7cbe\u786e\u6d4b\u8ddd\u800c\u8bbe\u8ba1\u7684\u65b0\u7269\u7406\u5c42(PHY)\u3002\u6b64\u5916\uff0c\u84dd\u72596.0\u8fd8\u5bf9\u73b0\u6709\u6280\u672f\u8fdb\u884c\u4e86\u5927\u5e45\u589e\u5f3a\uff0c\u6807\u5fd7\u7740\u84dd\u7259\u6280\u672f\u7684\u91cd\u5927\u98de\u8dc3\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f4e\u529f\u8017\u84dd\u7259\u7684\u53d1\u5c55<\/strong>\uff1a\u4f4e\u529f\u8017\u84dd\u7259\u56e0\u5176\u4f4e\u529f\u8017\u3001\u8fdc\u8ddd\u79bb\u4f20\u8f93\u548c\u4f4e\u5ef6\u8fdf\u7b49\u4f18\u52bf\uff0c\u5df2\u6210\u4e3a\u84dd\u7259\u6807\u51c6\u66f4\u65b0\u7684\u8d8b\u52bf\u3002\u4ece\u84dd\u72594.0\u7248\u672c\u9996\u6b21\u5f15\u5165\u4f4e\u529f\u8017\u6807\u51c6\u4ee5\u6765\uff0c\u4f4e\u529f\u8017\u84dd\u7259\u6b63\u5728\u9010\u6b65\u53d6\u4ee3\u7ecf\u5178\u84dd\u7259\u6280\u672f\uff0c\u6210\u4e3a\u4f4d\u7f6e\u670d\u52a1\u3001\u8bbe\u5907\u7f51\u7edc\u3001\u6570\u636e\u4f20\u8f93\u7b49\u5e94\u7528\u573a\u666f\u7684\u4e3b\u6d41\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u957f\u8ddd\u79bb\u84dd\u7259\u6a21\u5757\u7684\u63a8\u51fa<\/strong>\uff1a\u4f8b\u5982\uff0c\u82f1\u98de\u51cc\u63a8\u51fa\u7684CYW20822-P4TAI040\u84dd\u7259\u6a21\u5757\uff0c\u5728\u4f4e\u529f\u8017\u4e0e\u8986\u76d6\u8303\u56f4\u65b9\u9762\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u53ef\u6ee1\u8db3\u957f\u8ddd\u79bb\u84dd\u7259\u8fde\u63a5\u9700\u6c42\u3002\u8be5\u6a21\u5757\u652f\u6301\u591a\u79cd\u84dd\u7259\u534f\u8bae\uff0c\u5e76\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u591a\u79cd\u8fde\u63a5\u6a21\u5f0f\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u5e94\u7528\u9700\u6c42\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u667a\u80fd\u5316\u548c\u9ad8\u96c6\u6210\u5ea6<\/strong>\uff1a\u672a\u6765\u84dd\u7259\u6a21\u5757\u7684\u53d1\u5c55\u5c06\u66f4\u52a0\u4fa7\u91cd\u4e8e\u667a\u80fd\u5316\u3001\u4f4e\u529f\u8017\u4e0e\u9ad8\u96c6\u6210\u5ea6\u65b9\u5411\u3002\u968f\u7740\u7269\u8054\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u6f14\u8fdb\uff0c\u84dd\u7259mesh\u7f51\u7edc\u7684\u5e94\u7528\u5c06\u8fdb\u4e00\u6b65\u6269\u5c55\uff0c\u4e3a\u5927\u89c4\u6a21\u8bbe\u5907\u4e92\u8054\u63d0\u4f9b\u652f\u6491\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u84dd\u7259\u6a21\u5757(Bluetooth module)\u662f\u4e00\u79cd\u96c6\u6210\u84dd\u7259\u529f\u80fd\u7684\u82af\u7247\u57fa\u672c\u7535\u8def\u96c6\u5408\uff0c\u7528\u4e8e\u77ed\u8ddd\u79bb\u65e0\u7ebf\u901a\u8baf\u3002\u5b83\u901a\u5e38\u5de5\u4f5c\u57282.4GHz\u7684\u9891\u6bb5\uff0c\u5229\u7528\u5c04\u9891\u6280\u672f\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u65e0\u7ebf\u6570\u636e\u4f20\u8f93<\/p>\n","protected":false},"author":1,"featured_media":97709,"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":[434],"class_list":["post-98780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-bluetoothmodule"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/98780"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=98780"}],"version-history":[{"count":1,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/98780\/revisions"}],"predecessor-version":[{"id":98781,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/98780\/revisions\/98781"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/97709"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=98780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=98780"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=98780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}