{"id":374,"date":"2020-10-13T13:42:52","date_gmt":"2020-10-13T05:42:52","guid":{"rendered":"http:\/\/www.xzclass.com\/?p=374"},"modified":"2022-02-28T15:21:31","modified_gmt":"2022-02-28T07:21:31","slug":"uwb%e5%88%b0%e5%ba%95%e6%98%af%e4%bb%80%e4%b9%88%e6%8a%80%e6%9c%af%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/www.xzclass.com\/?p=374","title":{"rendered":"UWB\u5230\u5e95\u662f\u4ec0\u4e48\u6280\u672f\uff1f"},"content":{"rendered":"
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\u4e0d\u5f97\u4e0d\u8bf4\uff0c\u5c0f\u7c73\u7684\u8425\u9500\u80fd\u529b\u662f\u771f\u7684\u5f3a\uff0c\u4e00\u9879\u5e76\u4e0d\u65b0\u9c9c\u7684\u6280\u672f\uff0c\u52a0\u4ee5\u5305\u88c5\u548c\u51a0\u540d\uff0c\u786c\u662f\u505a\u51fa\u4e86\u5168\u7403\u9996\u53d1\u7684\u63a8\u5e7f\u6548\u679c\u3002\uff08\u52ff\u55b7\uff0c\u6211\u4e5f\u662f\u7c73\u7c89\uff09<\/span><\/section>\n
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\u6ca1\u9519\uff0c\u8fd9\u4e2aUWB\uff0c\u5c31\u662f\u53bb\u5e74<\/span>9\u670811\u65e5\u82f9\u679c\u53d1\u5e03iPhone11\u7684\u65f6\u5019\uff0c\u540c\u6b65\u63a8\u51fa\u7684\u90a3\u4e2aUWB\u3002<\/span><\/section>\n

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\u82f9\u679c\u66fe\u7ecf\u8868\u793a\uff0cU1\u82af\u7247\u5c06\u663e\u8457\u63d0\u5347\u82f9\u679ciPhone\u624b\u673a\u7684\u7a7a\u95f4\u611f\u77e5\uff08Spatial Awareness\uff09\u80fd\u529b<\/strong>\u3002\u901a\u8fc7Airdrop\uff08\u9694\u7a7a\u6295\u9001\uff09\u5e94\u7528\uff0c\u82f9\u679c\u8fd8\u5c55\u793a\u4e86\u57fa\u4e8eUWB\u6280\u672f\u7684\u5feb\u901f\u6587\u4ef6\u5206\u4eab\u3002<\/span><\/span><\/section>\n

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\u5c31\u5728\u4e0a\u4e2a\u6708\u82f9\u679c\u79cb\u5b63\u53d1\u5e03\u4f1a\u7684\u65f6\u5019\uff0c\u4e5f\u66fe\u900f\u9732\uff0c\u82f9\u679c\u7684Apple Watch Series 6\u5c06\u642d\u8f7dU1\u82af\u7247\u548c\u8d85\u5bbd\u5e26\u5929\u7ebf\uff0c\u4ee5\u5b9e\u73b0\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\u3002<\/span><\/section>\n
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\u90a3\u4e48\u95ee\u9898\u6765\u4e86\uff0c\u4ec0\u4e48\u662f\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\uff1fUWB\u5230\u5e95\u662f\u4ec0\u4e48\u6280\u672f\uff1f\u9664\u4e86\u7a7a\u95f4\u611f\u77e5\uff0cUWB\u8fd8\u80fd\u5e72\u4e9b\u4ec0\u4e48\uff1f<\/span><\/section>\n
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     <\/span><\/strong>\u4ec0\u4e48\u662f\u7a7a\u95f4\u611f\u77e5\u80fd\u529b<\/strong> <\/strong> <\/strong> <\/strong><\/span>  <\/span><\/strong><\/span><\/p>\n

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\u6240\u8c13\u7684\u7a7a\u95f4\u611f\u77e5\u80fd\u529b\uff0c\u5c31\u662f\u611f\u77e5\u65b9\u4f4d\u7684\u80fd\u529b\u3002\u66f4\u76f4\u63a5\u4e00\u70b9\uff0c\u5c31\u662f\u5b9a\u4f4d\u80fd\u529b\u3002<\/span><\/section>\n
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\u8bf4\u767d\u4e86\uff0c\u5229\u7528UWB\u6280\u672f\uff0c\u624b\u673a\u548c\u667a\u80fd\u8bbe\u5907\u53ef\u4ee5\u66f4\u7cbe\u51c6\u5730\u5b9e\u73b0\u5ba4\u5185\u5b9a\u4f4d\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u611f\u77e5\u81ea\u5df1\u7684\u4f4d\u7f6e\uff0c\u8fd8\u53ef\u4ee5\u611f\u77e5\u5468\u8fb9\u5176\u5b83\u624b\u673a\u6216\u8bbe\u5907\u7684\u4f4d\u7f6e\u3002<\/span>
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\u5398\u7c73\u7ea7\u5b9a\u4f4d\u80fd\u529b<\/span>
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\u8bf4\u5230\u5b9a\u4f4d\uff0c\u76f8\u4fe1\u5927\u5bb6\u90fd\u5f88\u719f\u6089\u3002\u6211\u4eec\u7ecf\u5e38\u4f1a\u4f7f\u7528\u4f8b\u5982\u767e\u5ea6\u5730\u56fe\u8fd9\u6837\u7684APP\uff0c\u91cc\u9762\u5c31\u6709\u5b9a\u4f4d\u548c\u5bfc\u822a\u7684\u670d\u52a1\u3002<\/span><\/section>\n
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\u5b9a\u4f4d\u670d\u52a1\u5e2e\u52a9\u6211\u4eec\u638c\u63e1\u4f4d\u7f6e\u4fe1\u606f\uff0c\u6307\u793a\u65b9\u5411\uff0c\u589e\u52a0\u81ea\u8eab\u7684\u5b89\u5168\u611f\u548c\u638c\u63a7\u611f\uff0c\u7ed9\u6211\u4eec\u7684\u5de5\u4f5c\u751f\u6d3b\u5e26\u6765\u4e86\u5f88\u5927\u7684\u4fbf\u5229\u3002<\/span><\/section>\n
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\u90a3\u4e48\uff0cUWB\u6280\u672f\u548c\u6211\u4eec\u73b0\u5728\u5e38\u7528\u7684\u5b9a\u4f4d\u6280\u672f\uff0c\u53c8\u6709\u4ec0\u4e48\u4e0d\u540c\u5462\uff1f<\/strong>
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\u6211\u4eec\u73b0\u5728\u6700\u5e38\u7528\u7684\u5b9a\u4f4d\u6280\u672f\uff0c\u662f\u536b\u661f\u5b9a\u4f4d<\/strong>\u3002<\/span><\/section>\n
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\u536b\u661f\u5b9a\u4f4d\uff0c\u662f\u5229\u7528\u4eba\u9020\u5730\u7403\u536b\u661f\u8fdb\u884c\u70b9\u4f4d\u6d4b\u91cf\u7684\u6280\u672f\u3002\u5b83\u7684\u7279\u70b9\u975e\u5e38\u660e\u663e\uff0c\u5c31\u662f\u7cbe\u5ea6\u9ad8\u3001\u901f\u5ea6\u5feb\u3001\u6210\u672c\u4f4e\u3002<\/span><\/section>\n
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\u5927\u5bb6\u6240\u719f\u77e5\u7684GPS\u3001\u5317\u6597\u7b49\uff0c\u90fd\u5c5e\u4e8e<\/span>\u5168\u7403\u5bfc\u822a\u536b\u661f\u7cfb\u7edf<\/span>\uff08Global Navigation Satellite System\uff0cGNSS\uff09\uff0c\u53ef\u4ee5\u63d0\u4f9b\u536b\u661f\u5b9a\u4f4d\u670d\u52a1<\/span>\u3002\uff08\u5ef6\u4f38\u9605\u8bfb\uff1a\u201c\u5317\u6597\u201d\u80cc\u540e\u7684GNSS\u6280\u672f\uff0c\u5230\u5e95\u662f\u4e2a\u5565\uff1f<\/a>\uff09<\/span><\/section>\n
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\u73b0\u5728\u6bd4\u8f83\u5e38\u7528\u7684A-GNSS\uff0c\u662f\u901a\u8fc7\u9646\u57fa\u7684\u79fb\u52a8\u901a\u4fe1\u7f51\u7edc\uff0c\u4f20\u9001\u589e\u5f3a\u6539\u6b63\u6570\u636e\uff0c\u63d0\u4f9b\u8f85\u52a9\u4fe1\u606f\uff0c\u52a0\u5f3a\u548c\u52a0\u5feb\u536b\u661f\u5bfc\u822a\u4fe1\u53f7\u7684\u641c\u7d22\u8ddf\u8e2a\u6027\u80fd\u548c\u901f\u5ea6\uff0c\u7f29\u77ed\u5b9a\u4f4d\u65f6\u95f4\uff0c\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/span><\/p>\n

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A-GNSS\u7cfb\u7edf\u67b6\u6784<\/span><\/p>\n

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\u4e0d\u7ba1\u662fGNSS\uff0c\u8fd8\u662fA-GNSS\uff0c\u90fd\u6709\u4e00\u4e2a\u660e\u663e\u7684\u7f3a\u70b9\uff0c\u5c31\u662f\u4e0d\u80fd\u5b9e\u73b0<\/span>\u5ba4\u5185\u5b9a\u4f4d<\/strong>\u3002\u539f\u56e0\u663e\u800c\u6613\u89c1\uff0c\u536b\u661f\u4fe1\u53f7\u4f1a\u88ab\u5efa\u7b51\u7269\u906e\u6321\u554a\u3002<\/span><\/section>\n
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\u7136\u800c\uff0c\u968f\u7740\u65f6\u4ee3\u7684\u53d1\u5c55\uff0c\u5ba4\u5185\u5b9a\u4f4d\u7684\u4e1a\u52a1\u573a\u666f\u5374\u8d8a\u6765\u8d8a\u591a\uff0c\u7528\u6237\u5bf9\u5ba4\u5185\u5b9a\u4f4d\u7684\u9700\u6c42\u8d8a\u6765\u8d8a\u5f3a\u70c8\u3002<\/span>\u4f8b\u5982\u5730\u4e0b\u8f66\u5e93\u5bfc\u822a\u3001\u5546\u573a\u5bfb\u627e\u5e97\u94fa\u6216\u540c\u4f34\uff0c\u751a\u81f3\u513f\u7ae5\u8d70\u5931\u5bfb\u56de\u3002<\/span><\/section>\n
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\u4e8e\u662f\uff0c\u4e00\u4e9b\u4eba\u5f00\u59cb\u5c1d\u8bd5\u5229\u7528\u5404\u79cd\u77ed\u8ddd\u79bb\u901a\u4fe1\u6280\u672f\uff0c\u5f00\u53d1\u9ad8\u7cbe\u5ea6\u7684\u5ba4\u5185\u5b9a\u4f4d\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fce\u5408\u7528\u6237\u9700\u6c42\uff0c\u8d5a\u5c0f\u94b1\u94b1\u3002\u53ef\u4f9b\u9009\u62e9\u7684\u6280\u672f\uff0c\u5c31\u5305\u62ecWi-Fi\uff0c\u84dd\u7259\uff0cUWB\u7b49\u3002
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    <\/span><\/strong> <\/span><\/strong>\u4ec0\u4e48\u662fUWB <\/strong> <\/strong> <\/strong><\/span>  <\/span><\/strong><\/span><\/p>\n

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Wi-Fi\u548c\u84dd\u7259\u5927\u5bb6\u90fd\u6bd4\u8f83\u719f\u6089\u3002UWB\u662f\u4ec0\u4e48\u5462\uff1f
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UWB\uff0c\u5c31\u662fUltra Wideband\uff0c\u8d85\u5bbd\u5e26<\/span>\u6280\u672f\u3002<\/span><\/strong>\u5b83\u6e90\u4e8e20\u4e16\u7eaa60\u5e74\u4ee3\u5174\u8d77\u7684\u8109\u51b2\u901a\u4fe1\u6280\u672f\u3002<\/span><\/section>\n
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\u4e86\u89e3\u901a\u4fe1\u7684\u540c\u5b66\u90fd\u77e5\u9053\uff0c\u4e00\u822c\u7684\u901a\u4fe1\u4f53\u5236\u90fd\u662f\u5229\u7528\u4e00\u4e2a\u9ad8\u9891\u8f7d\u6ce2\u6765\u8c03\u5236\u4e00\u4e2a\u7a84\u5e26\u4fe1\u53f7\uff0c\u901a\u4fe1\u4fe1\u53f7\u7684\u5b9e\u9645\u5360\u7528\u5e26\u5bbd\u5e76\u4e0d\u9ad8\u3002<\/span><\/section>\n
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\u800cUWB\u4e0d\u540c\u4e8e\u4f20\u7edf\u7684\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u901a\u8fc7\u53d1\u9001\u548c\u63a5\u6536\u5177\u6709\u7eb3\u79d2\u6216\u5fae\u79d2\u7ea7\u4ee5\u4e0b\u7684\u6781\u7a84\u8109\u51b2\u6765\u5b9e\u73b0\u65e0\u7ebf\u4f20\u8f93\u7684\u3002\u7531\u4e8e\u8109\u51b2\u65f6\u95f4\u5bbd\u5ea6\u6781\u77ed\uff0c\u56e0\u6b64\u53ef\u4ee5\u5b9e\u73b0\u9891\u8c31\u4e0a\u7684\u8d85\u5bbd\u5e26\uff1a\u4f7f\u7528\u7684\u5e26\u5bbd\u5728500MHz\u4ee5\u4e0a\u3002<\/span><\/section>\n
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FCC\uff08\u7f8e\u56fd\u8054\u90a6\u901a\u4fe1\u59d4\u5458\u4f1a\uff09\u4e3aUWB\u5206\u914d\u4e86 3.1~10.6 GHz\u5171 7.5 GHz\u9891\u5e26\uff0c\u8fd8\u5bf9\u5176\u8f90\u5c04\u529f\u7387\u505a\u51fa\u4e86\u6bd4FCC Part15.209\u66f4\u4e3a\u4e25\u683c\u7684\u9650\u5236\uff0c\u5c06\u5176\u9650\u5b9a-41.3dBm\u9891\u5e26\u5185\u3002<\/span><\/section>\n
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\u7b80\u800c\u8a00\u4e4b\uff0c\u8fd9\u9879\u6280\u672f\u901a\u8fc7\u8d85\u5927\u5e26\u5bbd\u548c\u4f4e\u53d1\u5c04\u529f\u7387\uff0c\u5b9e\u73b0\u4f4e\u529f\u8017\u6c34\u5e73\u4e0a\u7684\u5feb\u901f\u6570\u636e\u4f20\u8f93\u3002<\/span><\/section>\n
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\u7531\u4e8eUWB\u8109\u51b2\u7684\u65f6\u95f4\u5bbd\u5ea6\u6781\u77ed\uff0c\u56e0\u6b64\u4e5f\u53ef\u4ee5\u91c7\u7528\u9ad8\u7cbe\u5ea6\u5b9a\u65f6\u6765\u8fdb\u884c\u8ddd\u79bb\u6d4b\u7b97\u3002<\/span><\/section>\n
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\u76f8\u6bd4Wi-Fi\u548c\u84dd\u7259\u5b9a\u4f4d\u6280\u672f\uff0cUWB\u5177\u6709\u5982\u4e0b\u4f18\u52bf\uff1a <\/span><\/section>\n
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1\uff09\u6297\u591a\u5f84\u80fd\u529b\u5f3a\uff0c\u5b9a\u4f4d\u7cbe\u5ea6\u9ad8\uff1a\u5e26\u5bbd\u51b3\u5b9a\u4e86\u4fe1\u53f7\u5728\u591a\u5f84\u73af\u5883\u4e0b\u7684\u8ddd\u79bb\u5206\u8fa8\u80fd\u529b\uff08\u6210\u6b63\u6bd4\u5173\u7cfb\uff09\u3002UWB\u7684\u5e26\u5bbd\u5f88\u5bbd\uff0c\u591a\u5f84\u5206\u8fa8\u80fd\u529b\u5f3a\uff0c\u80fd\u591f\u5206\u8fa8\u5e76\u5254\u9664\u5927\u90e8\u5206\u591a\u5f84\u5e72\u6270\u4fe1\u53f7\u7684\u5f71\u54cd\uff0c\u5f97\u5230\u7cbe\u5ea6\u5f88\u9ad8\u7684\u5b9a\u4f4d\u7ed3\u679c\u3002UWB\u53ef\u4ee5\u5728\u8ddd\u79bb\u5206\u8fa8\u80fd\u529b\u4e0a\u9ad8\u4e8e\u5176\u4ed6\u4f20\u7edf\u7cfb\u7edf\uff0c\u590d\u6742\u73af\u5883\u4e0b\u5176\u7cbe\u5ea6\u751a\u81f3\u53ef\u4ee5\u8fbe\u5230Wi-Fi\u3001\u84dd\u7259\u7b49\u4f20\u7edf\u7cfb\u7edf\u7684\u767e\u500d\u4ee5\u4e0a\u3002<\/span><\/section>\n
<\/section>\n
2\uff09\u65f6\u95f4\u6233\u7cbe\u5ea6\u9ad8\uff1a\u8d85\u5bbd\u5e26\u8109\u51b2\u4fe1\u53f7\u7684\u5e26\u5bbd\u5728\u7eb3\u79d2\u7ea7\uff0c\u7531\u5b9a\u65f6\u6765\u8ba1\u7b97\u4f4d\u7f6e\u65f6\uff0c\u5f15\u5165\u7684\u8bef\u5dee\u901a\u5e38\u5c0f\u4e8e\u51e0\u5398\u7c73\u3002 <\/span><\/section>\n
<\/section>\n
3\uff09\u7535\u78c1\u517c\u5bb9\u6027\u5f3a\uff1aUWB \u7684\u53d1\u5c04\u529f\u7387\u4f4e\uff0c\u4fe1\u53f7\u5e26\u5bbd\u5bbd\uff0c\u80fd\u591f\u5f88\u597d\u5730\u9690\u853d\u5728\u5176\u5b83\u7c7b\u578b\u4fe1\u53f7\u548c\u73af\u5883\u566a\u58f0\u4e4b\u4e2d\uff0c\u4f20\u7edf\u7684\u63a5\u6536\u673a\u65e0\u6cd5\u8bc6\u522b\u548c\u63a5\u6536\uff0c\u5fc5\u987b\u91c7\u7528\u4e0e\u53d1\u5c04\u7aef\u4e00\u81f4\u7684\u6269\u9891\u7801\u8109\u51b2\u5e8f\u5217\u624d\u80fd\u8fdb\u884c\u89e3\u8c03\uff0c\u6240\u4ee5\u4e0d\u4f1a\u5bf9\u5176\u4ed6\u901a\u4fe1\u4e1a\u52a1\u9020\u6210\u5e72\u6270\uff0c\u540c\u65f6\u4e5f\u80fd\u591f\u907f\u514d\u5176\u4ed6\u901a\u4fe1\u8bbe\u5907\u5bf9\u5176\u9020\u6210\u5e72\u6270\u3002 <\/span><\/section>\n
<\/section>\n
4\uff09\u80fd\u6548\u8f83\u9ad8\uff1aUWB\u5177\u6709500MHz\u4ee5\u4e0a\u7684\u5c04\u9891\u5e26\u5bbd\uff0c\u80fd\u591f\u63d0\u4f9b\u6781\u5927\u7684\u6269\u9891\u589e\u76ca\uff0c\u4f7f\u5f97UWB\u901a\u4fe1\u7cfb\u7edf\u80fd\u6548\u8f83\u9ad8\u3002\u8fd9\u610f\u5473\u7740\u5bf9\u4e8e\u7535\u6c60\u4f9b\u7535\u8bbe\u5907\uff0c\u7cfb\u7edf\u7684\u5de5\u4f5c\u65f6\u95f4\u53ef\u4ee5\u5927\u5927\u5ef6\u957f\uff0c\u6216\u662f\u540c\u6837\u53d1\u5c04\u529f\u7387\u9650\u5236\u4e0b\uff0c\u8986\u76d6\u8303\u56f4\u6bd4\u4f20\u7edf\u6280\u672f\u5927\u5f97\u591a\u3002\u901a\u5e38\u5728\u77ed\u8ddd\u79bb\u5e94\u7528\u4e2d\uff0cUWB\u53d1\u5c04\u673a\u7684\u53d1\u5c04\u529f\u7387\u666e\u904d\u4f4e\u4e8e1mW\uff1b\u5728\u957f\u8ddd\u79bb\u5e94\u7528\u4e2d\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u529f\u7387\u653e\u5927\u5668\u5373\u53ef\u8fbe\u5230200\u7c73\u7684\u8ddd\u79bb\uff0c\u540c\u65f6\u5b9e\u73b06.8Mbps\u7684\u7a7a\u4e2d\u901f\u7387\u3002<\/span><\/section>\n
<\/section>\n
\u57fa\u4e8e\u4e0a\u8ff0\u6280\u672f\u4f18\u52bf\uff0c\u91c7\u7528UWB\u80fd\u591f\u6784\u6210\u9ad8\u7cbe\u5ea6\u7684\u5ba4\u5185\u5b9a\u4f4d\u7cfb\u7edf\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
UWB\u548c\u5176\u5b83\u5b9a\u4f4d\u6280\u672f\u7684\u5bf9\u6bd4<\/span><\/section>\n
<\/section>\n
\u76ee\u524d\uff0c\u5e38\u7528\u7684UWB\u6d4b\u8ddd\u65b9\u6cd5\u6709\u4e09\u79cd\uff0c\u5206\u522b\u662f\uff1a<\/span><\/section>\n
\uff081\uff09TOF\uff08Time of flight\uff09\uff1a\u901a\u8fc7\u6d4b\u91cfUWB\u4fe1\u53f7\u5728\u57fa\u7ad9\u4e0e\u6807\u7b7e\u4e4b\u95f4\u98de\u884c\u7684\u65f6\u95f4\u6765\u5b9e\u73b0\u6d4b\u8ddd\u3002<\/span><\/section>\n
\uff082\uff09TDOA\uff08Time Difference of Arrival\uff09\uff1a\u5229\u7528UWB\u4fe1\u53f7\u7531\u6807\u7b7e\u5230\u8fbe\u5404\u4e2a\u57fa\u7ad9\u7684\u65f6\u95f4\u5dee\u6765\u8fdb\u884c\u5b9a\u4f4d\u3002<\/span><\/section>\n
\uff083\uff09PDOA\uff08Phase Difference Of Arrival\uff09\uff1a\u5229\u7528\u5230\u8fbe\u89d2\u76f8\u4f4d\u6765\u6d4b\u91cf\u57fa\u7ad9\u4e0e\u6807\u7b7e\u4e4b\u95f4\u65b9\u4f4d\u5173\u7cfb\u3002<\/span><\/section>\n
<\/section>\n
\u9650\u4e8e\u7bc7\u5e45\uff0c\u6211\u4eec\u5c06\u5728\u540e\u7eed\u8be6\u7ec6\u4ecb\u7ecdUWB\u7684\u7b97\u6cd5\u539f\u7406\u3002
<\/span><\/section>\n
<\/section>\n
<\/section>\n
\n
\n
\n

     <\/span><\/strong>UWB\u7684\u4ea7\u4e1a\u53d1\u5c55<\/strong> <\/strong> <\/strong> <\/strong><\/span>  <\/span><\/strong><\/span><\/p>\n

<\/p>\n<\/section>\n<\/section>\n<\/section>\n

<\/section>\n
\u57282002\u5e74\u4ee5\u524d\uff0cUWB\u88ab\u5e7f\u6cdb\u7528\u4e8e\u519b\u4e8b\u65b9\u9762\u7684\u7528\u9014\u30022002\u5e74\uff0cFCC\uff08\u7f8e\u56fd\u8054\u90a6\u901a\u4fe1\u59d4\u5458\u4f1a\uff09\u5bf9UWB\u505a\u4e86\u5982\u524d\u6587\u6240\u8bf4\u7684\u529f\u7387\u4e0a\u7684\u4e25\u683c\u9650\u5236\uff0c\u624d\u5c06UWB\u6280\u672f\u89e3\u7981\uff0c\u51c6\u8bb8\u8fdb\u5165\u6c11\u7528\u9886\u57df\u3002
<\/span><\/section>\n
<\/section>\n
\u6b64\u540e\uff0cUWB\u6280\u672f\u8fdb\u5165\u4e86\u9ad8\u901f\u53d1\u5c55\u671f\uff0c\u5404\u79cd\u6280\u672f\u65b9\u6848\u56f4\u7ed5\u7740UWB\u56fd\u9645\u6807\u51c6\u7684\u5236\u5b9a\u4e5f\u5c55\u5f00\u4e86\u6fc0\u70c8\u7684\u7ade\u4e89\u3002<\/span><\/section>\n
<\/section>\n
2007\u5e74\uff0cIEEE\u5728802.15.4a\u6807\u51c6\u4e2d\u5bf9UWB\u6280\u672f\u8fdb\u884c\u4e86\u6807\u51c6\u5316\u3002\u7ecf\u8fc7\u8fd1\u5341\u5e74\u7684\u53d1\u5c55\uff0cUWB\u7684\u6807\u51c6\u4e5f\u5728\u4e0d\u65ad\u5b8c\u5584\u3002<\/span><\/section>\n
<\/section>\n
\u8bf4\u5230UWB\u7684\u4ea7\u4e1a\u94fe\uff0c\u5c31\u4e0d\u5f97\u4e0d\u63d0\u5230Decawave\u516c\u53f8\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
<\/section>\n
Decawave\u662f\u76ee\u524d\u5df2\u77e5\u552f\u4e00\u652f\u6301IEEE 802.15.4\u7684UWB\u5b9a\u4f4d\u82af\u7247\u5382\u5546\u3002\u4ed6\u4eec\u63d0\u4f9b\u4f4e\u6210\u672c\u7684\u82af\u7247\u51fa\u552e\uff0c\u96f6\u552e\u4ef7\u683c\u5728\u51e0\u7f8e\u5143\u3002\u82af\u7247\u578b\u53f7\u662fDW1000\uff0c\u7b26\u5408IEEE 802.15.4-2011 UWB\u6807\u51c6\u534f\u8bae\uff08\u5728\u7406\u60f3\u6761\u4ef6\u4e0b\uff0c\u6700\u5927\u53ef\u6d4b\u91cf\u8303\u56f4\u4e3a300m\uff09\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
DW1000\u82af\u7247
<\/span><\/section>\n
<\/section>\n
\u53bb\u5e74\uff0c\u5728\u82f9\u679c\u516c\u53f8\u7684\u4ea7\u54c1\u53d1\u5e03\u4f1a\u540e\uff0c\u57fa\u4e8eDecawave\u82af\u7247DW1000\u7684\u5b9a\u4f4d\u5382\u5546INTRANAV\u8fde\u53d1\u4e24\u6761\u63a8\u7279\uff0c\u58f0\u79f0\u5176\u5957\u4ef6\u652f\u6301\u4e0eiPhone11\u7684\u4e92\u64cd\u4f5c\uff0cDecawave\u4e5f\u8f6c\u53d1\u4e86\u8be5\u63a8\u7279\u3002\u8fd9\u8bf4\u660e\uff0c\u82f9\u679cU1\u6709\u6781\u5927\u7684\u53ef\u80fd\u652f\u6301IEEE 802.15.4\u3002<\/span><\/section>\n
<\/section>\n
<\/section>\n
<\/section>\n
\u5176\u5b83\u4ece\u4e8bUWB\u6280\u672f\u7814\u7a76\u7684\u56fd\u9645\u5382\u5546\u8fd8\u5305\u62ecUbisense\u3001BeSpoon\u3002<\/span><\/section>\n
<\/section>\n
\u8fd9\u4e9b\u5382\u5546\u4f7f\u7528\u4e86\u81ea\u5df1\u7684UWB\u89e3\u51b3\u65b9\u6848\uff0c\u901a\u5e38\u4ee5\u6a21\u7ec4\u5957\u4ef6\u7684\u5f62\u5f0f\u63a8\u51fa\uff0c\u4f46\u5747\u4e0d\u652f\u6301IEEE 802.15.4\u3002<\/span><\/section>\n
<\/section>\n
\u8981\u5b9e\u73b0\u66f4\u597d\u7684\u7a7a\u95f4\u611f\u77e5\uff0c\u9700\u8981\u5e94\u7528\u751f\u6001\u7684\u652f\u6301\u3002\u4e3a\u4e86\u6784\u5efa\u6574\u4e2a\u5e94\u7528\u751f\u6001\uff0c\u4e0d\u540c\u5382\u5bb6\u8bbe\u5907\u6027\u9700\u8981\u5b9e\u73b0\u4e92\u64cd\u4f5c\u3001\u4e92\u517c\u5bb9\u3002\u53ef\u4ee5\u9884\u89c1\uff0c\u672a\u6765\u6240\u6709\u5382\u5bb6\u8bbe\u5907\u90fd\u5c06\u53ef\u80fd\u652f\u6301IEEE 802.15.4\u6807\u51c6\u3002<\/span><\/section>\n
<\/section>\n

\u672c\u6b21\u5c0f\u7c73\u652f\u6301UWB\uff0c\u5c1a\u4e0d\u786e\u8ba4\u5177\u4f53\u7684\u4ea7\u4e1a\u94fe\u5408\u4f5c\u4f19\u4f34\u662f\u54ea\u4e9b\u3002\u56fd\u5185\u76ee\u524d\u5ba3\u79f0\u5728\u505aUWB\u7684\u4f01\u4e1a\uff0c\u5305\u62ec\u7cbe\u4f4d\u79d1\u6280\u3001\u8054\u777f\u7535\u5b50\u3001\u7ebd\u745e\u82af\u3001\u6d69\u4e91\u79d1\u6280\u7b49\u3002<\/span><\/p>\n

<\/p>\n

\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u56fd\u5185\u8fd8\u6709\u5927\u91cf\u7684\u4e2d\u5c0f\u578b\u521b\u4e1a\u56e2\u961f\u5728\u4ece\u4e8bUWB\u89e3\u51b3\u65b9\u6848\u7684\u5f00\u53d1\uff0c\u4e3b\u8981\u9488\u5bf9\u7684\u5c31\u662f\u5ba4\u5185\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u548c\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u56ed\u533a\u3001\u667a\u80fd\u5382\u623f\u7b49\u573a\u666f\u3002<\/span><\/p>\n

<\/section>\n
<\/section>\n
\n
\n
\n

      <\/span><\/strong>\u7ed3  \u8bed <\/strong> <\/strong> <\/strong><\/span>  <\/span><\/strong><\/span><\/p>\n

<\/p>\n<\/section>\n<\/section>\n<\/section>\n

<\/section>\n
\u76ee\u524d\uff0c\u9664\u4e86\u82f9\u679c\u548c\u5c0f\u7c73\u4e4b\u5916\uff0c\u4e09\u661f\u4e5f\u975e\u5e38\u770b\u597dUWB\u6280\u672f\uff0c\u8ba4\u4e3a\u5176\u5c06\u6210\u4e3a\u4e0b\u4e00\u4ee3\u53ef\u4ee5\u6539\u53d8\u6e38\u620f\u89c4\u5219\u7684\u65e0\u7ebf\u901a\u4fe1\u6280\u672f\u4e4b\u4e00\u3002<\/span><\/section>\n

<\/span><\/section>\n
\u8fd9\u4e9b\u4e00\u7ebf\u5382\u5546\u7684\u529b\u633a\uff0c\u76f8\u4fe1\u5c06\u4f1a\u5bf9UWB\u6280\u672f\u6709\u5168\u9762\u7684\u63a8\u52a8\u4f5c\u7528\u3002UWB\u7684\u89c4\u6a21\u5316\u5546\u7528\u8fdb\u7a0b\uff0c\u6709\u671b\u8fdb\u4e00\u6b65\u52a0\u5feb\u3002UWB\u4e0a\u4e0b\u6e38\u4ea7\u4e1a\u94fe\u7684\u6210\u719f\u901f\u5ea6\uff0c\u4e5f\u4f1a\u52a0\u5feb\u3002<\/span><\/section>\n
<\/section>\n
\u4f17\u6240\u5468\u77e5\uff0c\u6211\u4eec\u6b63\u5728\u52a0\u901f\u8d70\u5411\u4e07\u7269\u4e92\u8054\u65f6\u4ee3\u3002\u867d\u71365G\u662f\u73b0\u5728\u7684\u70ed\u95e8\uff0c\u4f465G\u5e76\u4e0d\u80fd\u901a\u5403\u6240\u6709\u7684\u7269\u8054\u573a\u666f\u3002\u4ee5Wi-Fi 6\u3001\u84dd\u7259\u3001UWB\u4e3a\u4ee3\u8868\u7684\u77ed\u8ddd\u79bb\u901a\u4fe1\u6280\u672f\uff0c\u4ecd\u7136\u6709\u5f88\u5927\u7684\u53d1\u5c55\u7a7a\u95f4\u548c\u5e02\u573a\u673a\u4f1a\u3002\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u6839\u636e\u81ea\u8eab\u7684\u7279\u70b9\uff0c\u4e0e\u7ec6\u5206\u7269\u8054\u7f51\u573a\u666f\u7d27\u5bc6\u7ed3\u5408\uff0c\u7ed9\u7528\u6237\u63d0\u4f9b\u66f4\u597d\u7684\u670d\u52a1\u4f53\u9a8c\u3002<\/span><\/section>\n
<\/section>\n
UWB\u80fd\u5426\u4e0d\u8d1f\u4f17\u671b\uff0c\u5168\u9762\u7206\u53d1\uff1f\u8ba9\u6211\u4eec\u62ed\u76ee\u4ee5\u5f85\uff01<\/span><\/section>\n

<\/span><\/section>\n

<\/span><\/section>\n
\u2014\u2014 \u5168\u6587\u5b8c \u2014\u2014<\/span><\/section>\n

<\/span><\/section>\n
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\u6587\u7ae0\u8f6c\u8f7d\u81ea\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u9c9c\u67a3\u8bfe\u5802<\/p>\n","protected":false},"excerpt":{"rendered":"

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