{"id":99591,"date":"2024-12-24T12:01:10","date_gmt":"2024-12-24T04:01:10","guid":{"rendered":"\/\/www.viralrail.com\/?p=99591"},"modified":"2024-12-24T12:01:13","modified_gmt":"2024-12-24T04:01:13","slug":"zxhpsmgr-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/99591.html","title":{"rendered":"Zigbee\u4fe1\u53f7\u6015\u4ec0\u4e48\u5e72\u6270"},"content":{"rendered":"\n<p>\u3000\u3000<strong><a href=\"https:\/\/baike.baidu.com\/item\/zigbee\/2114780\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/baike.baidu.com\/item\/zigbee\/2114780\" rel=\"noreferrer noopener nofollow\">Zigbee<\/a>\u4fe1\u53f7<\/strong>\u4e3b\u8981\u53d7\u5230\u4ee5\u4e0b\u51e0\u7c7b\u5e72\u6270\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u540c\u9891\u5e72\u6270<\/strong>\uff1a\u7531\u4e8eZigbee\u548cWiFi\u90fd\u4f7f\u75282.4GHz\u7684ISM\u9891\u6bb5\uff0c\u56e0\u6b64\u5728\u76f8\u540c\u73af\u5883\u4e2d\u8fd0\u884c\u65f6\u5bb9\u6613\u53d1\u751f\u540c\u9891\u5e72\u6270\u3002\u8fd9\u79cd\u5e72\u6270\u4e0eWiFi\u4fe1\u53f7\u7684\u5f3a\u5ea6\u548c\u8ddd\u79bb\u6709\u5173\uff0c\u4fe1\u53f7\u8d8a\u5f3a\u3001\u8ddd\u79bb\u8d8a\u8fd1\uff0c\u5e72\u6270\u5c31\u8d8a\u4e25\u91cd\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u84dd\u7259\u5e72\u6270<\/strong>\uff1a\u540c\u6837\u5de5\u4f5c\u57282.4GHz\u9891\u6bb5\u7684\u84dd\u7259\u8bbe\u5907\u4e5f\u4f1a\u5bf9Zigbee\u4fe1\u53f7\u4ea7\u751f\u5e72\u6270\u3002\u5c3d\u7ba1\u84dd\u7259\u91c7\u7528\u9891\u7387\u8df3\u53d8\u6280\u672f(FHSS)\uff0c\u4f46\u5176\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4ecd\u53ef\u80fd\u4e0eZigbee\u4fe1\u53f7\u5728\u540c\u4e00\u9891\u7387\u4e0a\u4f20\u8f93\uff0c\u4ece\u800c\u9020\u6210\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u73af\u5883\u56e0\u7d20<\/strong>\uff1a\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u566a\u58f0\u7b49\u73af\u5883\u56e0\u7d20\u4e5f\u4f1a\u5f71\u54cdZigbee\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u3002\u4f8b\u5982\uff0c\u5efa\u7b51\u7269\u7684\u5899\u4f53\u3001\u91d1\u5c5e\u6750\u6599\u4ee5\u53ca\u5f3a\u7535\u8bbe\u5907\u7b49\u90fd\u4f1a\u5bf9\u4fe1\u53f7\u9020\u6210\u8870\u51cf\u6216\u53cd\u5c04\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907<\/strong>\uff1a\u5982\u65e0\u7ef3\u7535\u8bdd\u3001\u5fae\u6ce2\u7089\u7b49\u8bbe\u5907\u53d1\u5c04\u7684\u7535\u78c1\u6ce2\u4e5f\u53ef\u80fd\u5e72\u6270Zigbee\u7f51\u7edc\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u51cf\u5c11\u8fd9\u4e9b\u5e72\u6270\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9009\u62e9\u5408\u9002\u7684\u4fe1\u9053<\/strong>\uff1a\u907f\u514d\u4f7f\u7528\u4e0eWiFi\u91cd\u53e0\u7684\u4fe1\u9053\uff0c\u598211\u300114\u548c15\u7b49\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8c03\u6574\u8bbe\u5907\u4f4d\u7f6e<\/strong>\uff1a\u5c06Zigbee\u63a5\u6536\u5668\u653e\u7f6e\u5728\u8fdc\u79bb\u5e72\u6270\u6e90\u7684\u4f4d\u7f6e\u6216\u66f4\u9760\u8fd1\u9884\u671f\u7684\u53d1\u5c04\u5668\u4f4d\u7f6e\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5229\u7528\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30\uff08CCA\uff09\u673a\u5236<\/strong>\uff1a\u901a\u8fc7IEEE 802.15.4\u6807\u51c6\u4e2d\u7684CCA\u673a\u5236\u6765\u5224\u65ad\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u4ece\u800c\u907f\u514d\u5728\u6709\u5e72\u6270\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u4f20\u8f93\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u91c7\u7528\u6297\u5e72\u6270\u8bbe\u8ba1<\/strong>\uff1a\u5982WizBee\u7cfb\u7edf\u901a\u8fc7\u5e72\u6270\u6d88\u9664\u6280\u672f\u51cf\u5f31WiFi\u5e72\u6270\u5e76\u63d0\u53d6Zigbee\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7f51\u7edc\u7ba1\u7406\u5668\u529f\u80fd<\/strong>\uff1a\u8bbe\u7f6e\u7f51\u7edc\u7ba1\u7406\u5668\uff0c\u8d1f\u8d23\u63a5\u6536\u5e72\u6270\u62a5\u544a\u5e76\u6539\u53d8\u7f51\u7edc\u4fe1\u9053\u4ee5\u5e94\u5bf9\u5e72\u6270\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u901a\u8fc7\u5408\u7406\u9009\u62e9\u4fe1\u9053\u3001\u8c03\u6574\u8bbe\u5907\u4f4d\u7f6e\u548c\u5229\u7528\u6297\u5e72\u6270\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u8fd9\u4e9b\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 Zigbee\u4fe1\u53f7\u4e0eWiFi\u540c\u9891\u5e72\u6270\u7684\u5177\u4f53\u5f71\u54cd<\/h2>\n\n\n\n<p>\u3000\u3000Zigbee\u4fe1\u53f7\u4e0eWiFi\u540c\u9891\u5e72\u6270\u7684\u5177\u4f53\u5f71\u54cd\u548c\u907f\u514d\u7b56\u7565\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u5177\u4f53\u5f71\u54cd<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u4fe1\u53f7\u8d28\u91cf\u4e0b\u964d<\/strong>\uff1a\u5f53Zigbee\u548cWiFi\u5728\u540c\u4e002.4GHz\u9891\u6bb5\u4e0a\u8fd0\u884c\u65f6\uff0cWiFi\u7684\u9ad8\u5e26\u5bbd\u548c\u9ad8\u529f\u7387\u4f20\u8f93\u53ef\u80fd\u4f1a\u6df9\u6ca1Zigbee\u7684\u4fe1\u53f7\uff0c\u5bfc\u81f4\u901a\u4fe1\u4e0d\u7a33\u5b9a\u548c\u6570\u636e\u4e22\u5931\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u8bbe\u5907\u6027\u80fd\u4e0b\u964d<\/strong>\uff1aWiFi\u7684\u8fb9\u5e26\u53f6\u53ef\u80fd\u5f71\u54cdZigbee\u7684\u4f20\u8f93\u4fe1\u53f7\uff0c\u5c24\u5176\u662f\u5728\u8bbe\u5907\u63a5\u8fd1\u4f20\u8f93\u6e90\u65f6\uff0c\u8fd9\u4f1a\u8fdb\u4e00\u6b65\u964d\u4f4eZigbee\u8bbe\u5907\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7f51\u7edc\u5171\u5b58\u95ee\u9898<\/strong>\uff1a\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u667a\u80fd\u5bb6\u5c45\u73af\u5883\u4e2d\uff0cZigbee\u548cWiFi\u7684\u5171\u5b58\u53ef\u80fd\u5bfc\u81f4\u7f51\u7edc\u6027\u80fd\u4e0b\u964d\uff0c\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. \u907f\u514d\u7b56\u7565<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u9009\u62e9\u5408\u9002\u7684\u4fe1\u9053<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u63a8\u8350\u4fe1\u9053<\/strong>\uff1aZigbee\u8054\u76df\u63a8\u8350\u4f7f\u752811\u300114\u300115\u300119\u300120\u300124\u300125\u8fd9\u4e03\u4e2a\u4fe1\u9053\uff0c\u4ee5\u51cf\u5c11\u4e0eWiFi\u7684\u540c\u9891\u5e72\u6270\u3002\u8fd9\u4e9b\u4fe1\u9053\u7684\u9009\u62e9\u57fa\u4e8eWiFi\u4fe1\u9053\u7684\u9891\u8c31\u4e0eZigbee\u4fe1\u9053\u9891\u8c31\u7684\u91cd\u53e0\u5206\u6790\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u56fd\u5bb6\u7279\u5b9a\u4fe1\u9053<\/strong>\uff1a\u6839\u636e\u5404\u56fd\u7684WiFi\u9891\u8c31\u6807\u51c6\u4f18\u5316Zigbee\u63a8\u8350\u4fe1\u9053\u5217\u8868\u3002\u4f8b\u5982\uff0c\u5728\u4e2d\u56fd\uff0c\u5efa\u8bae\u4f7f\u752811\u300115\u300120\u300126\u7b49\u4fe1\u9053\uff0c\u4ee5\u907f\u514d\u4e0eWiFi\u7684\u91cd\u53e0\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u52a8\u6001\u4fe1\u9053\u9009\u62e9<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30\uff08CCA\uff09<\/strong>&nbsp;\uff1a\u901a\u8fc7\u5224\u65ad\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\uff0c\u907f\u514d\u5728\u88ab\u5360\u7528\u7684\u4fe1\u9053\u4e0a\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u52a8\u6001\u4fe1\u9053\u9009\u62e9<\/strong>\uff1a\u534f\u8c03\u5668\u626b\u63cf\u6240\u6709\u4fe1\u9053\uff0c\u9009\u62e9\u5408\u9002\u7684PAN\u52a0\u5165\uff0c\u51cf\u5c11\u540c\u9891\u6bb5PAN\u6570\u91cf\uff0c\u964d\u4f4e\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6280\u672f\u4f18\u5316<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u76f4\u5e8f\u6269\u9891\u6280\u672f\uff08DSSS\uff09\u548c\u9891\u7387\u5feb\u53d8<\/strong>\uff1aDSSS\u6280\u672f\u63d0\u4f9b\u4e00\u5b9a\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9891\u7387\u5feb\u53d8\u6280\u672f\u901a\u8fc7\u6539\u53d8\u9891\u7387\u907f\u5f00\u5df2\u77e5\u5e72\u6270\u6e90\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u5e94\u7b54\u91cd\u4f20\u548c\u5e27\u7f13\u5b58<\/strong>\uff1aMAC\u5c42\u548c\u5e94\u7528\u5c42\u652f\u6301\u81ea\u52a8\u8bf7\u6c42\u91cd\u4f20(ARQ)\u548c\u5e27\u7f13\u5b58\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u4f7f\u75285G\u9891\u6bb5<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5efa\u8bae\u5c06WiFi\u8bbe\u7f6e\u4e3a5G\u9891\u6bb5\uff0c\u4ee5\u907f\u514d\u57282.4G\u9891\u6bb5\u4ea7\u751f\u540c\u9891\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6ce2\u675f\u8d4b\u5f62\u6280\u672f<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528\u5177\u6709\u6ce2\u675f\u8d4b\u5f62\u529f\u80fd\u7684\u8def\u7531\u5668\u53ef\u4ee5\u51cf\u5c11\u5e72\u6270\uff0c\u56e0\u4e3a\u5176\u6570\u636e\u4f20\u8f93\u7684\u65e0\u7ebf\u6ce2\u5177\u6709\u65b9\u5411\u6027\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u667a\u80fd\u9891\u9053\u9009\u62e9<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u4f7f\u7528\u667a\u80fd\u9891\u9053\u9009\u62e9\u529f\u80fd\u6765\u611f\u5e94\u5468\u56f4WiFi\u7684\u76f8\u540c\u9891\u7387\u5e72\u6270\u5e76\u66f4\u6539WiFi\u9891\u9053\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u907f\u514d\u8fb9\u89d2\u4fe1\u9053<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u5728\u5b9e\u9645\u9009\u62e9\u4fe1\u9053\u65f6\uff0c\u9700\u907f\u514dWiFi\u8fb9\u89d2\u4fe1\u9053(\u598211\u548c26)\u7684\u6f5c\u5728\u5e72\u6270\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 \u84dd\u7259\u8bbe\u5907\u5bf9Zigbee\u4fe1\u53f7\u7684\u5e72\u6270\u7a0b\u5ea6\u53ca\u5176\u9891\u7387\u8df3\u53d8\u6280\u672f(FHSS)\u5982\u4f55\u51cf\u5c11\u8fd9\u79cd\u5e72\u6270?<\/h2>\n\n\n\n<p>\u3000\u3000\u84dd\u7259\u8bbe\u5907\u5bf9Zigbee\u4fe1\u53f7\u7684\u5e72\u6270\u7a0b\u5ea6\u76f8\u5bf9\u8f83\u4f4e\uff0c\u4e3b\u8981\u539f\u56e0\u662f\u84dd\u7259\u91c7\u7528\u9891\u7387\u8df3\u53d8\u6269\u9891(FHSS)\u6280\u672f\uff0c\u80fd\u591f\u5feb\u901f\u5728\u591a\u4e2a\u9891\u7387\u4e4b\u95f4\u5207\u6362\uff0c\u4ece\u800c\u51cf\u5c11\u4e0e\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u7684\u5e72\u6270\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u84dd\u7259\u5c062.4GHz ISM\u9891\u6bb5\u5212\u5206\u4e3a79\u4e2a1MHz\u4fe1\u9053\uff0c\u5e76\u4ee5\u6bcf\u79d21600\u6b21\u7684\u9891\u7387\u8fdb\u884c\u8df3\u53d8\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8fd9\u79cd\u5feb\u901f\u7684\u9891\u7387\u8df3\u53d8\u4f7f\u5f97\u84dd\u7259\u4fe1\u53f7\u80fd\u591f\u5728\u7e41\u5fd9\u7684\u65e0\u7ebf\u73af\u5883\u4e2d\u66f4\u52a0\u7a33\u5b9a\u5730\u4f20\u8f93\uff0c\u5e76\u6709\u6548\u51cf\u5c11\u4e86\u5e72\u6270\u7684\u5f71\u54cd\u3002\u5373\u4f7f\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u84dd\u7259\u548cZigbee\u7684\u901a\u4fe1\u9891\u7387\u53ef\u80fd\u4ea7\u751f\u91cd\u53e0\uff0c\u4f46\u7531\u4e8e\u84dd\u7259\u7684\u5feb\u901f\u8df3\u9891\u7279\u6027\uff0c\u8fd9\u79cd\u91cd\u53e0\u901a\u5e38\u53ea\u4f1a\u6301\u7eed\u5f88\u77ed\u7684\u65f6\u95f4\uff0c\u4e14\u84dd\u7259\u8bbe\u5907\u4f1a\u8fc5\u901f\u8df3\u81f3\u53e6\u4e00\u4e2a\u9891\u7387\uff0c\u4ece\u800c\u907f\u514d\u4e86\u4e25\u91cd\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0c\u84dd\u7259\u8fd8\u91c7\u7528\u4e86\u81ea\u9002\u5e94\u9891\u7387\u8df3\u53d8(AFH)\u6280\u672f\uff0c\u8fdb\u4e00\u6b65\u51cf\u5c11\u4e86\u5e72\u6270\u6982\u7387\u3002AFH\u6280\u672f\u901a\u8fc7\u8c03\u6574\u8df3\u9891\u987a\u5e8f\uff0c\u59cb\u7ec8\u907f\u514d\u7e41\u5fd9\u548c\u5608\u6742\u7684\u9891\u9053\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u901a\u4fe1\u7684\u53ef\u9760\u6027\u3002\u8fd9\u79cd\u81ea\u9002\u5e94\u80fd\u529b\u4f7f\u5f97\u84dd\u7259\u8bbe\u5907\u80fd\u591f\u6839\u636e\u5b9e\u65f6\u7684\u9891\u9053\u4f7f\u7528\u60c5\u51b5\uff0c\u9009\u62e9\u6700\u4f73\u7684\u9891\u7387\u8fdb\u884c\u901a\u4fe1\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u4e0e\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 \u73af\u5883\u56e0\u7d20(\u5982\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u566a\u58f0)\u5982\u4f55\u5177\u4f53\u5f71\u54cdZigbee\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf?<\/h2>\n\n\n\n<p>\u3000\u3000\u73af\u5883\u56e0\u7d20\u5bf9Zigbee\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u6709\u663e\u8457\u5f71\u54cd\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. <strong>\u6e29\u5ea6\u548c\u6e7f\u5ea6<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u6e29\u5ea6<\/strong>\uff1a\u6e29\u5ea6\u7684\u53d8\u5316\u4f1a\u5f71\u54cd\u5c04\u9891\u4fe1\u53f7\u7684\u4f20\u64ad\u7279\u6027\u3002\u4f8b\u5982\uff0c\u9ad8\u6e29\u53ef\u80fd\u5bfc\u81f4\u7a7a\u6c14\u4e2d\u7684\u5206\u5b50\u8fd0\u52a8\u52a0\u5267\uff0c\u4ece\u800c\u5f71\u54cd\u4fe1\u53f7\u7684\u4f20\u64ad\u901f\u5ea6\u548c\u8870\u51cf\u3002\u6b64\u5916\uff0c\u6e29\u5ea6\u53d8\u5316\u8fd8\u53ef\u80fd\u5f71\u54cdZigbee\u8bbe\u5907\u5185\u90e8\u7684\u7535\u5b50\u5143\u4ef6\u6027\u80fd\uff0c\u5bfc\u81f4\u4fe1\u53f7\u4e0d\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u6e7f\u5ea6<\/strong>\uff1a\u9ad8\u6e7f\u5ea6\u73af\u5883\u4e0b\uff0c\u7a7a\u6c14\u4e2d\u7684\u6c34\u5206\u5b50\u4f1a\u5438\u6536\u548c\u53cd\u5c04\u5c04\u9891\u4fe1\u53f7\uff0c\u4ece\u800c\u964d\u4f4e\u4fe1\u53f7\u7684\u4f20\u8f93\u8ddd\u79bb\u548c\u8d28\u91cf\u3002\u8fd9\u662f\u56e0\u4e3a\u6c34\u5206\u5b50\u5bf9\u5c04\u9891\u4fe1\u53f7\u5177\u6709\u8f83\u5f3a\u7684\u5438\u6536\u548c\u6563\u5c04\u4f5c\u7528\uff0c\u7279\u522b\u662f\u57282.4GHz\u9891\u6bb5\u4e0a\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u566a\u58f0<\/strong>\uff1a<\/p>\n\n\n\n<p>\u3000\u3000\u73af\u5883\u4e2d\u7684\u566a\u58f0\uff0c\u5982\u7535\u78c1\u5e72\u6270(EMI)\u548c\u5176\u4ed6\u65e0\u7ebf\u4fe1\u53f7(\u5982Wi-Fi\u3001\u84dd\u7259\u7b49)\uff0c\u4f1a\u5e72\u6270Zigbee\u4fe1\u53f7\u7684\u4f20\u8f93\u3002\u8fd9\u4e9b\u5e72\u6270\u4f1a\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u3001\u5931\u771f\u6216\u5b8c\u5168\u4e2d\u65ad\uff0c\u4ece\u800c\u5f71\u54cd\u901a\u4fe1\u7684\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. <strong>\u5176\u4ed6\u73af\u5883\u56e0\u7d20<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000<strong>\u969c\u788d\u7269<\/strong>\uff1a\u5efa\u7b51\u7269\u3001\u6811\u6728\u3001\u8f66\u8f86\u7b49\u7269\u7406\u969c\u788d\u7269\u4f1a\u963b\u6321\u6216\u53cd\u5c04\u5c04\u9891\u4fe1\u53f7\uff0c\u5bfc\u81f4\u4fe1\u53f7\u8870\u51cf\u6216\u4e2d\u65ad\u3002\u5728\u5ba4\u5185\u73af\u5883\u4e2d\uff0c\u4eba\u4f53\u548c\u5176\u4ed6\u7269\u4f53\u4e5f\u53ef\u80fd\u5bf9\u4fe1\u53f7\u4ea7\u751f\u906e\u6321\u6548\u5e94\u3002<\/p>\n\n\n\n<p>\u3000\u3000<strong>\u591a\u5f84\u6548\u5e94<\/strong>\uff1a\u5728\u590d\u6742\u73af\u5883\u4e2d\uff0c\u5c04\u9891\u4fe1\u53f7\u53ef\u80fd\u4f1a\u7ecf\u8fc7\u591a\u4e2a\u8def\u5f84\u4f20\u64ad\uff0c\u5bfc\u81f4\u591a\u5f84\u6548\u5e94\u3002\u8fd9\u79cd\u6548\u5e94\u4f1a\u589e\u52a0\u4fe1\u53f7\u7684\u4e0d\u786e\u5b9a\u6027\u548c\u5e72\u6270\uff0c\u4ece\u800c\u5f71\u54cd\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u4f20\u8f93\u8d28\u91cf\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u4f18\u5316Zigbee\u7f51\u7edc\u7684\u4f20\u8f93\u8d28\u91cf\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u9009\u62e9\u5408\u9002\u7684\u9891\u7387<\/strong>\uff1a\u901a\u8fc7\u9009\u62e9\u4e0d\u540c\u7684\u9891\u7387\u6765\u51cf\u5c11\u4e0e\u5176\u4ed6\u65e0\u7ebf\u7f51\u7edc\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u6539\u8fdb\u5929\u7ebf\u8bbe\u8ba1<\/strong>\uff1a\u6839\u636e\u5177\u4f53\u5e94\u7528\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u5929\u7ebf\u7c7b\u578b\uff0c\u5e76\u4f18\u5316\u5929\u7ebf\u5e03\u5c40\uff0c\u4ee5\u63d0\u9ad8\u4fe1\u53f7\u7684\u4f20\u8f93\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u589e\u52a0\u4e2d\u7ee7\u8282\u70b9<\/strong>\uff1a\u5728\u5927\u8303\u56f4\u6216\u590d\u6742\u73af\u5883\u4e2d\u589e\u52a0\u4e2d\u7ee7\u8282\u70b9\uff0c\u4ee5\u6269\u5927\u7f51\u7edc\u8986\u76d6\u8303\u56f4\u548c\u63d0\u9ad8\u4fe1\u53f7\u8d28\u91cf\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4f18\u5316\u786c\u4ef6\u8bbe\u8ba1<\/strong>\uff1a\u6839\u636e\u6d4b\u8bd5\u53cd\u9988\uff0c\u5bf9\u786c\u4ef6\u8bbe\u8ba1\u8fdb\u884c\u5fc5\u8981\u7684\u5347\u7ea7\uff0c\u5982\u66f4\u6362\u66f4\u9ad8\u6548\u7684\u7535\u6e90\u89e3\u51b3\u65b9\u6848\u6216\u9009\u62e9\u66f4\u9ad8\u7cbe\u5ea6\u7684\u4f20\u611f\u5668\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u56db\u3001 \u65e0\u7ef3\u7535\u8bdd\u548c\u5fae\u6ce2\u7089\u7b49\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u5bf9Zigbee\u7f51\u7edc\u7684\u5177\u4f53\u5e72\u6270\u6848\u4f8b\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n<p>\u3000\u3000\u65e0\u7ef3\u7535\u8bdd\u548c\u5fae\u6ce2\u7089\u7b49\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u5bf9Zigbee\u7f51\u7edc\u7684\u5177\u4f53\u5e72\u6270\u6848\u4f8b\u5305\u62ec\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. <strong>\u65e0\u7ef3\u7535\u8bdd\u7684\u5e72\u6270<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u65e0\u7ef3\u7535\u8bdd\u91c7\u7528\u8df3\u9891\u6269\u9891(FHSS)\u6280\u672f\uff0c\u5176\u53d1\u51fa\u7684\u5e72\u6270\u53ef\u4ee5\u5b8c\u5168\u4e2d\u65adZigbee\u7f51\u7edc\u7684\u5de5\u4f5c\u3002\u8fd9\u662f\u56e0\u4e3a\u65e0\u7ef3\u7535\u8bdd\u5360\u7528\u66f4\u5bbd\u7684\u4fe1\u9053(5~10MHz)\uff0c\u4e14\u4fe1\u53f7\u529f\u7387\u8f83\u9ad8\uff0c\u5bb9\u6613\u8df3\u8f6c\u5230Zigbee\u4fe1\u9053\u4e2d\u95f4\uff0c\u5bfc\u81f4Zigbee\u8bbe\u5907\u91cd\u590d\u53d1\u9001\u6570\u636e\u5206\u7ec4\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5982\u679c\u65e0\u7ef3\u7535\u8bdd\u91c7\u7528\u76f4\u63a5\u5e8f\u5217\u6269\u9891(DSSS)\u6280\u672f\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u4e92\u4e0d\u91cd\u53e0\u7684\u4fe1\u9053\u6765\u6d88\u9664\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u8001\u5f0f\u65e0\u7ef3\u7535\u8bdd\u901a\u5e38\u4f7f\u7528\u4e0eZigbee\u76f8\u540c\u76842.4GHz\u9891\u7387\uff0c\u5f53\u5b83\u4eec\u6d3b\u8dc3\u65f6\u53ef\u80fd\u4f1a\u9020\u6210\u5e72\u6270\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30002. <strong>\u5fae\u6ce2\u7089\u7684\u5e72\u6270<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5fae\u6ce2\u7089\u57282.4GHz\u9891\u6bb5\u5185\u5de5\u4f5c\uff0c\u4ea7\u751f\u5927\u91cf\u4fe1\u53f7\uff0c\u53ef\u80fd\u5e72\u6270Zigbee\u8bbe\u5907\u3002\u5982\u679cZigbee\u8bbe\u5907\u8ddd\u79bb\u5fae\u6ce2\u7089\u592a\u8fd1\uff0c\u53ef\u80fd\u4f1a\u53d7\u5230\u5f3a\u70c8\u7684\u7535\u78c1\u8f90\u5c04\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5fae\u6ce2\u7089\u7684\u9ad8\u529f\u7387\u5bf9Zigbee\u8bbe\u5907\u7684\u5f71\u54cd\u663e\u8457\uff0c\u5373\u4f7f\u5c4f\u853d\u6027\u80fd\u826f\u597d\uff0c\u8ddd\u79bb\u5fae\u6ce2\u70892\u7c73\u5185\u7684Zigbee\u8bbe\u5907\u4e5f\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30003. <strong>\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270<\/strong>\uff1a<\/h3>\n\n\n\n<p>\u3000\u3000\u5176\u4ed6\u65e0\u7ebf\u8bbe\u5907\u5982\u84dd\u7259\u8bbe\u5907\u3001\u65e0\u7ebf\u8def\u7531\u5668\u7b49\u4e5f\u4f1a\u57282.4GHz\u9891\u6bb5\u5185\u5de5\u4f5c\uff0c\u53ef\u80fd\u5bf9Zigbee\u7f51\u7edc\u4ea7\u751f\u5e72\u6270\u3002\u4f8b\u5982\uff0c\u84dd\u7259\u8bbe\u5907\u548cZigbee\u8bbe\u5907\u5982\u679c\u4f7f\u7528\u76f8\u540c\u7684\u6216\u76f8\u90bb\u7684\u4fe1\u9053\uff0c\u53ef\u80fd\u4f1a\u76f8\u4e92\u5e72\u6270\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e00\u4e9b\u7535\u5b50\u8bbe\u5907\u5982\u8ba1\u7b97\u673a\u53ca\u5176\u5916\u8bbe(\u5982USB 3.0\u7aef\u53e3\u548c\u672a\u5c4f\u853d\u7684USB\u5916\u8bbe\u7535\u7f06)\u4e5f\u4f1a\u4ea7\u751f\u7535\u78c1\u5e72\u6270(EMI)\uff0c\u5f71\u54cd2.4GHz\u9891\u6bb5\u4e0a\u7684\u65e0\u7ebf\u901a\u4fe1\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u51cf\u5c11\u8fd9\u4e9b\u5e72\u6270\uff0c\u5efa\u8bae\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000\u624b\u52a8\u6539\u53d8Zigbee\u7f51\u7edc\u7684\u4fe1\u9053\uff0c\u4ee5\u907f\u5f00\u5176\u4ed6\u8bbe\u5907\u7684\u5e72\u6270\u9891\u6bb5\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u914d\u7f6e\u4e92\u4e0d\u91cd\u53e0\u7684\u4fe1\u9053\uff0c\u4ee5\u907f\u514d\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u7684\u5e72\u6270\u3002<\/li>\n\n\n\n<li>\u3000\u3000\u4fdd\u6301Zigbee\u8bbe\u5907\u4e0e\u5e72\u6270\u6e90(\u5982\u65e0\u7ef3\u7535\u8bdd\u3001\u5fae\u6ce2\u7089\u7b49)\u4e00\u5b9a\u7684\u8ddd\u79bb\uff0c\u4ee5\u51cf\u5c11\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e94\u3001 IEEE 802.15.4\u6807\u51c6\u4e2d\u7684\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30(CCA)\u673a\u5236\u662f\u5982\u4f55\u5de5\u4f5c\u7684<\/h2>\n\n\n\n<p>\u3000\u3000IEEE 802.15.4\u6807\u51c6\u4e2d\u7684\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30(CCA)\u673a\u5236\u662f\u901a\u8fc7\u6d4b\u91cf\u4fe1\u9053\u7684\u4fe1\u53f7\u80fd\u91cf\u6765\u5224\u65ad\u4fe1\u9053\u662f\u5426\u7a7a\u95f2\u7684\u4e00\u79cd\u6280\u672f\u3002\u6839\u636eIEEE 802.15.4\u6807\u51c6\uff0cZigBee\u534f\u8bae\u5b9a\u4e49\u4e86\u4e09\u79cd\u4e0d\u540c\u7684\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30\u6a21\u5f0f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4fe1\u53f7\u80fd\u91cf\u68c0\u6d4b\u6a21\u5f0f<\/strong>\uff1a\u8be5\u6a21\u5f0f\u901a\u8fc7\u6d4b\u91cf\u4fe1\u9053\u4e0a\u7684\u4fe1\u53f7\u80fd\u91cf\uff0c\u5e76\u4e0e\u8bbe\u5b9a\u7684\u95e8\u9650\u91cf\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u4fe1\u53f7\u80fd\u91cf\u4f4e\u4e8e\u67d0\u4e2a\u9608\u503c\uff0c\u5219\u8ba4\u4e3a\u4fe1\u9053\u662f\u7a7a\u95f2\u7684\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u65e0\u6709\u6548\u6570\u636e\u5305\u68c0\u6d4b\u6a21\u5f0f<\/strong>\uff1a\u8be5\u6a21\u5f0f\u4e0d\u4ec5\u68c0\u6d4b\u4fe1\u9053\u4e0a\u7684\u4fe1\u53f7\u80fd\u91cf\uff0c\u8fd8\u68c0\u67e5\u662f\u5426\u6709\u6709\u6548\u7684IEEE 802.15.4\u6570\u636e\u5305\u5b58\u5728\u3002\u5982\u679c\u6ca1\u6709\u68c0\u6d4b\u5230\u6709\u6548\u7684\u6570\u636e\u5305\uff0c\u5219\u8ba4\u4e3a\u4fe1\u9053\u662f\u7a7a\u95f2\u7684\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8054\u5408\u6a21\u5f0f<\/strong>\uff1a\u8be5\u6a21\u5f0f\u540c\u65f6\u8003\u8651\u4fe1\u53f7\u80fd\u91cf\u548c\u6709\u6548\u6570\u636e\u5305\u7684\u5b58\u5728\uff0c\u53ea\u6709\u5f53\u4fe1\u53f7\u80fd\u91cf\u4f4e\u4e8e\u9608\u503c\u4e14\u6ca1\u6709\u6536\u5230\u6709\u6548\u7684IEEE 802.15.4\u6570\u636e\u5305\u65f6\uff0c\u624d\u8ba4\u4e3a\u4fe1\u9053\u662f\u7a7a\u95f2\u7684\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u8fd9\u4e9b\u6a21\u5f0f\u53ef\u4ee5\u901a\u8fc7\u7f16\u7a0b\u8bbe\u7f6e\u4e0d\u540c\u7684\u53c2\u6570\u6765\u5b9e\u73b0\uff0c\u4f8b\u5982\u8f7d\u6ce2\u63a2\u77e5\u9608\u7535\u5e73\u3001\u6ede\u540e\u4f5c\u7528\u7b49\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u5728ZigBee\u534f\u8bae\u6808\u4e2d\uff0cCSMA-CA(\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee\/\u51b2\u7a81\u907f\u514d)\u673a\u5236\u901a\u8fc7\u4e00\u7cfb\u5217\u6b65\u9aa4\u6765\u5b9e\u73b0\u51b2\u7a81\u907f\u514d\uff0c\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u4efb\u4f55\u8bbe\u5907\u5728\u60f3\u8981\u53d1\u9001\u6570\u636e\u4e4b\u524d\uff0c\u4f1a\u5148\u6267\u884c\u4e00\u6761\u7a7a\u95f2\u4fe1\u9053\u8bc4\u4f30\u6307\u4ee4\uff0c\u4ee5\u786e\u4fdd\u4fe1\u9053\u6ca1\u6709\u88ab\u5176\u4ed6\u8bbe\u5907\u4f7f\u7528\u3002\u5982\u679c\u4fe1\u9053\u88ab\u5360\u7528\uff0c\u5219\u8bbe\u5907\u5c06\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4\u540e\u518d\u8fdb\u884c\u8bc4\u4f30\u3002\u5982\u679c\u4fe1\u9053\u5fd9\uff0c\u5219\u8bbe\u5907\u4f1a\u589e\u52a0\u9000\u907f\u6b21\u6570(NB)\u548c\u9000\u907f\u6307\u6570(BE)\u503c\uff0c\u5e76\u91cd\u590dCCA\u8fc7\u7a0b;\u5982\u679c\u4fe1\u9053\u7a7a\u95f2\uff0c\u5219\u8bbe\u5907\u4f1a\u786e\u4fdd\u7ade\u4e89\u7a97\u53e3\u5df2\u8fc7\u671f\u6216\u7acb\u5373\u5f00\u59cb\u4f20\u8f93\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u6b64\u5916\uff0cZigBee\u8fd8\u5177\u5907\u52a8\u6001\u4fe1\u9053\u9009\u62e9\u529f\u80fd\uff0c\u534f\u8c03\u5668\u4f1a\u626b\u63cf\u6240\u6709\u53ef\u7528\u7684\u4fe1\u9053\uff0c\u7136\u540e\u6839\u636e\u4fe1\u9053\u7684\u7a7a\u95f2\u60c5\u51b5\u548c\u5e72\u6270\u6c34\u5e73\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u4fe1\u9053\u52a0\u5165\u7f51\u7edc\u3002\u8fd9\u4e00\u8fc7\u7a0b\u786e\u4fdd\u4e86\u7f51\u7edc\u4e2d\u5404\u4e2a\u8282\u70b9\u4f7f\u7528\u7684\u662f\u76f8\u5bf9\u7a7a\u95f2\u4e14\u5e72\u6270\u8f83\u5c11\u7684\u4fe1\u9053\u3002\u5982\u679c\u534f\u8c03\u5668\u68c0\u6d4b\u5230\u5f53\u524d\u4fe1\u9053\u51fa\u73b0\u5e72\u6270\uff0c\u5b83\u4f1a\u81ea\u52a8\u5e94\u7528\u4fe1\u9053\u7b97\u6cd5\u9009\u62e9\u4e00\u4e2a\u65b0\u7684\u4fe1\u9053\uff0c\u4ece\u800c\u907f\u514d\u6f5c\u5728\u7684\u5e72\u6270\u95ee\u9898\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zigbee\u4fe1\u53f7\u4e3b\u8981\u53d7\u5230\u4ee5\u4e0b\u51e0\u7c7b\u5e72\u6270\uff0c\u901a\u8fc7\u5408\u7406\u9009\u62e9\u4fe1\u9053\u3001\u8c03\u6574\u8bbe\u5907\u4f4d\u7f6e\u548c\u5229\u7528\u6297\u5e72\u6270\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u8fd9\u4e9b\u5e72\u6270\u7684\u5f71\u54cd\u3002<\/p>\n","protected":false},"author":1,"featured_media":98952,"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":[72],"class_list":["post-99591","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-zigbee"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99591","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=99591"}],"version-history":[{"count":1,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99591\/revisions"}],"predecessor-version":[{"id":100054,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/99591\/revisions\/100054"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/98952"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=99591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=99591"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=99591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}