{"id":99794,"date":"2024-12-06T15:52:45","date_gmt":"2024-12-06T07:52:45","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=99794"},"modified":"2024-12-06T15:52:49","modified_gmt":"2024-12-06T07:52:49","slug":"rdwxyjgjz","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/99794.html","title":{"rendered":"RFID\u5b9a\u4f4d\u9700\u8981\u51e0\u4e2a\u57fa\u7ad9"},"content":{"rendered":"\n
\u3000\u3000RFID\u5b9a\u4f4d\u7cfb\u7edf<\/strong>\u901a\u5e38\u9700\u8981\u591a\u4e2a\u57fa\u7ad9\u6765\u5b9e\u73b0\u5b9a\u4f4d\u3002\u5177\u4f53\u6240\u9700\u7684\u57fa\u7ad9\u6570\u91cf\u53d6\u51b3\u4e8e\u6240\u91c7\u7528\u7684\u5b9a\u4f4d\u6280\u672f\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u3002<\/p>\n\n\n\n \u3000\u3000RFID\u5b9a\u4f4d\u7cfb\u7edf\u6240\u9700\u7684\u57fa\u7ad9\u6570\u91cf\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5b9a\u4f4d\u9700\u6c42\u548c\u6240\u91c7\u7528\u7684\u6280\u672f\u3002\u5bf9\u4e8e\u4e00\u822c\u7684\u533a\u57df\u5b9a\u4f4d\uff0c\u901a\u5e38\u9700\u8981\u81f3\u5c11\u4e24\u4e2a\u57fa\u7ad9\u6765\u5b9e\u73b0\u57fa\u672c\u7684\u5b9a\u4f4d\u529f\u80fd\uff0c\u800c\u4e3a\u4e86\u63d0\u9ad8\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u901a\u5e38\u5efa\u8bae\u4f7f\u7528\u4e09\u4e2a\u6216\u66f4\u591a\u7684\u57fa\u7ad9\u3002<\/p>\n\n\n\n \u3000\u3000\u5728RFID\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\uff0c\u57fa\u4e8e\u89d2\u5ea6\u5230\u8fbe(AoA)\u6280\u672f\u7684\u5929\u7ebf\u9635\u5217\u8bbe\u8ba1\u8981\u6c42\u5982\u4e0b\uff1a<\/p>\n\n\n\n \u3000\u3000\u5929\u7ebf\u6570\u91cf\u548c\u914d\u7f6e<\/strong>\uff1a\u4e3a\u4e86\u5b9e\u73b0AoA\u5b9a\u4f4d\uff0c\u63a5\u6536\u5668\u5fc5\u987b\u81f3\u5c11\u6709\u4e24\u4e2a\u5929\u7ebf\uff0c\u5e76\u4e14\u8fd9\u4e9b\u5929\u7ebf\u9700\u8981\u5177\u6709\u4e00\u5b9a\u7684\u6700\u5c0f\u95f4\u8ddd(\u4f8b\u5982\uff0c\u84dd\u72595.1\u89c4\u8303\u4e2d\u63d0\u5230\u7684\u6700\u5c0f\u95f4\u8ddd\u4e3a6.2\u5398\u7c73)\u3002\u5929\u7ebf\u4e4b\u95f4\u7684\u8ddd\u79bb\u901a\u5e38\u4e3a\u534a\u4e2a\u6ce2\u957f\uff0c\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u9891\u7387\u8d8a\u4f4e\u65f6\u9635\u5217\u5929\u7ebf\u8d8a\u5927\uff0c\u800c\u9891\u7387\u8d8a\u9ad8\u65f6\u9635\u5217\u5929\u7ebf\u8d8a\u5c0f\u3002<\/p>\n\n\n\n \u3000\u3000\u65b9\u5411\u6027\u5929\u7ebf\u9635\u5217<\/strong>\uff1aAoA\u5b9a\u4f4d\u7b97\u6cd5\u901a\u5e38\u9700\u8981\u914d\u5907\u65b9\u5411\u6027\u5929\u7ebf\u9635\u5217\u6216\u80fd\u591f\u6d4b\u91cf\u4fe1\u53f7\u5230\u8fbe\u89d2\u5ea6\u7684\u63a5\u6536\u8bbe\u5907\u3002\u8fd9\u610f\u5473\u7740\u5929\u7ebf\u9635\u5217\u9700\u8981\u80fd\u591f\u7cbe\u786e\u6d4b\u91cf\u4fe1\u53f7\u7684\u76f8\u4f4d\u5dee\uff0c\u4ece\u800c\u8ba1\u7b97\u51fa\u4fe1\u53f7\u7684\u5230\u8fbe\u89d2\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u4fe1\u53f7\u5904\u7406\u548c\u76f8\u4f4d\u5dee\u6d4b\u91cf<\/strong>\uff1a\u63a5\u6536\u5668\u901a\u8fc7\u5207\u6362\u5929\u7ebf\u6765\u63a5\u6536\u4fe1\u53f7\uff0c\u6bcf\u4e2a\u5929\u7ebf\u63a5\u6536\u5230\u4fe1\u53f7\u540e\u90fd\u53ef\u4ee5\u6d4b\u91cf\u51fa\u8f7d\u6ce2\u76f8\u4f4d\u3002\u5229\u7528\u76f8\u4f4d\u5dee\u5c31\u53ef\u4ee5\u8ba1\u7b97\u51fa\u53d1\u5c04\u5668\u6240\u5728\u65b9\u4f4d\u3002\u4e3a\u4e86\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\uff0c\u9700\u8981\u53bb\u9664\u4fe1\u53f7\u4e2d\u7684\u5176\u4ed6\u6709\u610f\u76f8\u4f4d\u79fb\uff0c\u8fd9\u53ef\u4ee5\u901a\u8fc7\u5728\u6570\u636e\u5305\u672b\u5c3e\u6dfb\u52a0CTE\u5b9e\u73b0\u3002<\/p>\n\n\n\n \u3000\u3000\u591a\u5f84\u6548\u5e94\u7684\u907f\u514d<\/strong>\uff1aAoA\u5b9a\u4f4d\u7cbe\u5ea6\u53d7\u57fa\u7ad9\u89d2\u5ea6\u91c7\u6837\u7cbe\u5ea6\u3001\u6807\u7b7e\u5230\u57fa\u7ad9\u7684\u8ddd\u79bb\u4ee5\u53ca\u591a\u5f84\u6548\u5e94\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u5728\u8bbe\u8ba1\u5929\u7ebf\u9635\u5217\u65f6\uff0c\u9700\u8981\u5c3d\u91cf\u907f\u514d\u591a\u5f84\u6548\u5e94\uff0c\u4ee5\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u5929\u7ebf\u9635\u5217\u7684\u6821\u51c6\u548c\u6821\u9a8c<\/strong>\uff1a\u4e3a\u4e86\u786e\u4fdd\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u7a33\u5b9a\u6027\uff0c\u9700\u8981\u5bf9\u5929\u7ebf\u9635\u5217\u8fdb\u884c\u6821\u51c6\u548c\u6821\u9a8c\u3002\u8fd9\u610f\u5473\u7740\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u5f15\u5165\u66f4\u591a\u7684\u5929\u7ebf\uff0c\u5e76\u8fdb\u884c\u76f8\u5e94\u7684\u6821\u51c6\u5de5\u4f5c\u3002<\/p>\n\n\n\n \u3000\u3000\u786c\u4ef6\u5b9e\u73b0\u590d\u6742\u6027<\/strong>\uff1a\u7531\u4e8eAoA\u5b9a\u4f4d\u6280\u672f\u8981\u6c42\u8f83\u9ad8\u7684\u786c\u4ef6\u652f\u6301\uff0c\u5982\u667a\u80fd\u5929\u7ebf\uff0c\u56e0\u6b64\u5176\u786c\u4ef6\u5b9e\u73b0\u4e5f\u76f8\u5bf9\u590d\u6742\u3002<\/p>\n\n\n\n \u3000\u3000\u5728RFID\u5b9a\u4f4d\u4e2d\uff0c\u57fa\u4e8e\u65f6\u95f4\u5230\u8fbe(ToA\/TDoA)\u6280\u672f\u7684\u4fe1\u53f7\u4f20\u64ad\u65f6\u95f4\u5dee\u6d4b\u91cf\u65b9\u6cd5\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n\n\n\n \u3000\u3000\u53cc\u66f2\u7ebf\u6d4b\u8ddd\u6cd5<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528\u591a\u4e2a\u53c2\u8003\u57fa\u7ad9\u63a5\u6536\u5230\u5f85\u5b9a\u4f4d\u70b9\u53d1\u5c04\u7684\u4fe1\u53f7\u7684\u65f6\u95f4\u5dee\uff0c\u901a\u8fc7\u6c42\u89e3\u975e\u7ebf\u6027\u53cc\u66f2\u65b9\u7a0b\u7ec4\u6765\u63a8\u65ad\u5f85\u5b9a\u4f4d\u5bf9\u8c61\u76f8\u5bf9\u4e8e\u5404\u53c2\u8003\u57fa\u7ad9\u7684\u76f8\u5bf9\u4f4d\u7f6e\u3002\u6bcf\u4e2a\u57fa\u7ad9\u4f5c\u4e3a\u7126\u70b9\uff0c\u5f62\u6210\u4e00\u4e2a\u53cc\u66f2\u7ebf\uff0c\u591a\u4e2a\u53cc\u66f2\u7ebf\u4ea4\u6c47\u70b9\u5373\u4e3a\u5f85\u5b9a\u4f4d\u5bf9\u8c61\u7684\u4f4d\u7f6e\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u4e8e\u51e0\u4f55\u4e09\u89d2\u5b9a\u4f4d\u7684\u65b9\u6cd5<\/strong>\uff1aTDoA\u6280\u672f\u901a\u5e38\u9700\u8981\u81f3\u5c11\u4e09\u4e2a\u63a5\u6536\u5668\u6765\u786e\u5b9a\u4e8c\u7ef4\u7a7a\u95f4\u4e2d\u7684\u53d1\u5c04\u5668\u4f4d\u7f6e\uff0c\u56db\u4e2a\u63a5\u6536\u5668\u7528\u4e8e\u4e09\u7ef4\u5b9a\u4f4d\u3002\u5f53\u53d1\u5c04\u5668\u53d1\u9001\u4fe1\u53f7\u65f6\uff0c\u4f4d\u4e8e\u5df2\u77e5\u4f4d\u7f6e\u7684\u63a5\u6536\u5668\u6d4b\u91cf\u4fe1\u53f7\u5230\u8fbe\u65f6\u95f4\uff0c\u7cfb\u7edf\u5229\u7528\u5df2\u77e5\u8ddd\u79bb\u548c\u5230\u8fbe\u65f6\u95f4\u5dee\u5f02\u8ba1\u7b97\u53d1\u5c04\u5668\u4f4d\u7f6e\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u4e8e\u77e9\u9635\u8fd0\u7b97\u7684\u65b9\u6cd5<\/strong>\uff1a\u901a\u8fc7\u6d4b\u91cf\u79fb\u52a8\u7ec8\u7aef\u4fe1\u53f7\u5206\u522b\u5230\u591a\u4e2a\u57fa\u7ad9\u7684\u65f6\u95f4\u5dee\u7684\u5173\u7cfb\uff0c\u7136\u540e\u901a\u8fc7\u77e9\u9635\u8fd0\u7b97\u51fa\u79fb\u52a8\u7ec8\u7aef\u7684\u7a7a\u95f4\u5750\u6807X\u548cY\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u4e8e\u4fe1\u53f7\u5f3a\u5ea6\u5b9a\u4f4d\u7b97\u6cd5\u7ed3\u5408\u5148\u9a8c\u77e5\u8bc6\u7684\u65b9\u6cd5<\/strong>\uff1a\u8fd9\u79cd\u65b9\u6cd5\u5229\u7528\u4fe1\u53f7\u5f3a\u5ea6\u5b9a\u4f4d\u7b97\u6cd5\u7b97\u51fa\u7684\u5750\u6807\u503c\u53ca\u4e00\u4e9b\u5148\u9a8c\u77e5\u8bc6(\u5982\u5ba4\u5185\u534a\u5f84)\u4ece\u5176\u4e24\u4e2a\u89e3\u4e2d\u5206\u8fa8\u51faWi-Fi\u7ec8\u7aef\u7684\u5177\u4f53\u4f4d\u7f6e\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u4e8e\u9891\u57df\u4fe1\u9053\u4f30\u8ba1\u7684\u65b9\u6cd5<\/strong>\uff1a\u4f7f\u7528TOA Estimator\u5757\u5728Simulink\u4e2d\u4f30\u8ba1TOA\u6216TDOA\uff0c\u901a\u8fc7\u9891\u57df\u4fe1\u9053\u4f30\u8ba1\u6765\u5b9e\u73b0\u76ee\u6807\u4f4d\u7f6e\u7684\u4f30\u8ba1\u3002<\/p>\n\n\n\n \u3000\u3000\u8fd9\u4e9b\u65b9\u6cd5\u5404\u6709\u4f18\u7f3a\u70b9\uff0c\u4f8b\u5982\u53cc\u66f2\u7ebf\u6d4b\u8ddd\u6cd5\u4e0d\u9700\u8981\u4e25\u683c\u7684\u65f6\u95f4\u540c\u6b65\uff0c\u4f46\u9700\u8981\u591a\u4e2a\u57fa\u7ad9;\u51e0\u4f55\u4e09\u89d2\u5b9a\u4f4d\u65b9\u6cd5\u9002\u7528\u4e8e\u590d\u6742\u73af\u5883\uff0c\u4f46\u5bf9\u8bbe\u5907\u8981\u6c42\u8f83\u9ad8;<\/p>\n\n\n\n \u3000\u3000RFID\u533a\u57df\u5b9a\u4f4d\u7cfb\u7edf\u901a\u8fc7\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u6765\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\uff1a<\/p>\n\n\n\n \u3000\u3000\u4fe1\u53f7\u4ea4\u53c9\u4e0e\u5197\u4f59\u5ea6\u63d0\u5347<\/strong>\uff1a\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u4fe1\u53f7\u4ea4\u53c9\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u5b9a\u4f4d\u7684\u7cbe\u5ea6\u3002\u8fd9\u662f\u56e0\u4e3a\u591a\u4e2a\u57fa\u7ad9\u7684\u4fe1\u53f7\u4ea4\u53c9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u4e30\u5bcc\u7684\u6570\u636e\uff0c\u4f7f\u5f97\u7cfb\u7edf\u80fd\u591f\u66f4\u51c6\u786e\u5730\u8ba1\u7b97\u51fa\u76ee\u6807\u4f4d\u7f6e\u3002\u6b64\u5916\uff0c\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u8fd8\u53ef\u4ee5\u589e\u52a0\u6d4b\u91cf\u503c\u7684\u4fe1\u606f\u5197\u4f59\u5ea6\uff0c\u964d\u4f4e\u5b9a\u4f4d\u8bef\u5dee\uff0c\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u786e\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u7ad9\u90e8\u7f72\u7b56\u7565<\/strong>\uff1a\u5408\u7406\u7684\u57fa\u7ad9\u90e8\u7f72\u7b56\u7565\u5bf9\u5b9a\u4f4d\u7cbe\u5ea6\u81f3\u5173\u91cd\u8981\u3002\u57fa\u7ad9\u95f4\u7684\u8ddd\u79bb\u3001\u5e03\u8bbe\u9ad8\u5ea6\u548c\u4fe1\u53f7\u8986\u76d6\u8303\u56f4\u7b49\u56e0\u7d20\u90fd\u4f1a\u5f71\u54cd\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u901a\u8fc7\u4f18\u5316\u8fd9\u4e9b\u53c2\u6570\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5b9a\u4f4d\u7684\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u591a\u6807\u7b7e\u5b9a\u4f4d\u4e0e\u5e76\u53d1\u5904\u7406\u80fd\u529b<\/strong>\uff1a\u65b0\u7248RFID\u6280\u672f\u652f\u6301\u591a\u6807\u7b7e\u5b9a\u4f4d\uff0c\u80fd\u591f\u540c\u65f6\u8bc6\u522b\u548c\u5b9a\u4f4d\u591a\u4e2a\u6807\u7b7e\uff0c\u6709\u6548\u5904\u7406\u5927\u91cf\u6807\u7b7e\u7684\u5b9a\u4f4d\u9700\u6c42\u3002\u5355\u4e2aRFID\u57fa\u7ad9\u5bb9\u91cf\u6700\u5927\u53ef\u8fbe1000\u5e76\u53d1\u91cf\uff0c\u8fd9\u4f7f\u5f97\u5728\u9ad8\u5bc6\u5ea6\u73af\u5883\u4e2d\u4e5f\u80fd\u4fdd\u6301\u8f83\u9ad8\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u7ed3\u5408\u5176\u4ed6\u6280\u672f<\/strong>\uff1aRFID\u4e0eZigBee\u6280\u672f\u7684\u7ed3\u5408\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u968f\u7740\u53c2\u8003\u8282\u70b9\u6570\u91cf\u7684\u589e\u52a0\uff0c\u5b9a\u4f4d\u7cbe\u5ea6\u663e\u8457\u63d0\u5347\u3002\u5728\u76f8\u540c\u53c2\u8003\u8282\u70b9\u4e0b\uff0c\u589e\u52a0\u57fa\u7ad9\u53ef\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\uff0c\u5e76\u786e\u5b9a\u7535\u5b50\u6807\u7b7e\u7684\u5177\u4f53\u4f4d\u7f6e\u3002<\/p>\n\n\n\n \u3000\u3000\u7b97\u6cd5\u4f18\u5316<\/strong>\uff1a\u91c7\u7528\u5148\u8fdb\u7684\u7b97\u6cd5\u5982\u6700\u5c0f\u4e8c\u4e58\u6cd5(LS)\u548c\u52a0\u6743\u6700\u5c0f\u4e8c\u4e58\u6cd5(WLS)\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u8fd9\u4e9b\u7b97\u6cd5\u901a\u8fc7\u4f18\u5316\u6570\u636e\u5904\u7406\u548c\u6743\u91cd\u8ba1\u7b97\uff0c\u89e3\u51b3\u4e86\u6d4b\u91cf\u7cbe\u5ea6\u4e0d\u5747\u5300\u7684\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u6574\u4f53\u5b9a\u4f4d\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n\n\n\n \u3000\u3000\u73af\u5883\u9002\u5e94\u6027<\/strong>\uff1a\u65b0\u7248RFID\u6280\u672f\u8fd8\u652f\u6301\u591a\u4e2a\u9891\u6bb5\uff0c\u63d0\u9ad8\u4e86\u7cfb\u7edf\u7684\u7075\u6d3b\u6027\u548c\u517c\u5bb9\u6027\uff0c\u9002\u5e94\u4e0d\u540c\u5730\u7406\u4f4d\u7f6e\u548c\u73af\u5883\u7684\u8981\u6c42\u3002\u8fd9\u79cd\u7075\u6d3b\u6027\u4f7f\u5f97\u7cfb\u7edf\u53ef\u4ee5\u5728\u5404\u79cd\u590d\u6742\u73af\u5883\u4e2d\u4fdd\u6301\u8f83\u9ad8\u7684\u5b9a\u4f4d\u7cbe\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u5728RFID\u4e0eUWB\u6280\u672f\u7ed3\u5408\u4f7f\u7528\u7684\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\uff0c\u786e\u5b9a\u6240\u9700\u7684\u57fa\u7ad9\u6570\u91cf\u4ee5\u786e\u4fdd\u4fe1\u53f7\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u9700\u8981\u8003\u8651\u591a\u4e2a\u56e0\u7d20\u3002<\/p>\n\n\n\n \u3000\u3000\u6839\u636eUWB\u5b9a\u4f4d\u6280\u672f\u7684\u57fa\u672c\u539f\u7406\uff0c\u81f3\u5c11\u9700\u89813\u4e2a\u57fa\u7ad9\u6765\u5b9e\u73b0\u4e8c\u7ef4\u5e73\u9762\u7684\u7cbe\u786e\u5b9a\u4f4d\u3002\u7136\u800c\uff0c\u4e3a\u4e86\u5b9e\u73b0\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u7684\u7cbe\u786e\u5b9a\u4f4d\uff0c\u901a\u5e38\u9700\u8981\u81f3\u5c114\u4e2a\u57fa\u7ad9\uff0c\u56e0\u4e3a\u8fd9\u53ef\u4ee5\u63d0\u4f9b\u8db3\u591f\u7684\u51e0\u4f55\u7ea6\u675f\u6765\u89e3\u7b97\u51fa\u76ee\u6807\u7269\u4f53\u7684\u4e09\u7ef4\u5750\u6807\u3002\u6b64\u5916\uff0c\u66f4\u591a\u7684\u57fa\u7ad9\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u7cfb\u7edf\u7684\u9c81\u68d2\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0cUWB\u4fe1\u53f7\u53ef\u80fd\u4f1a\u53d7\u5230\u5899\u58c1\u3001\u67f1\u5b50\u3001\u4eba\u4f53\u7b49\u906e\u6321\u7269\u7684\u5f71\u54cd\uff0c\u56e0\u6b64\u5728\u6709\u5927\u91cf\u906e\u6321\u7269\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u80fd\u9700\u8981\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u4ee5\u786e\u4fdd\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u548c\u8986\u76d6\u8303\u56f4\u3002\u7279\u522b\u662f\u91d1\u5c5e\u906e\u6321\u7269\u5bf9\u4fe1\u53f7\u7684\u5f71\u54cd\u66f4\u4e3a\u663e\u8457\uff0c\u56e0\u6b64\u5728\u91d1\u5c5e\u8f83\u591a\u7684\u73af\u5883\u4e2d\uff0c\u57fa\u7ad9\u6570\u91cf\u9700\u8981\u76f8\u5e94\u589e\u52a0\u3002<\/p>\n\n\n\n \u3000\u3000\u6b64\u5916\uff0c\u4e0d\u540c\u5b9a\u4f4d\u7b97\u6cd5\u4e5f\u4f1a\u5f71\u54cd\u57fa\u7ad9\u6570\u91cf\u7684\u9700\u6c42\u3002\u4f8b\u5982\uff0cUWB\u7684TDOA\u548cTOF\u7b97\u6cd5\u901a\u5e38\u9700\u8981\u81f3\u5c113\u4e2a\u57fa\u7ad9\u6765\u786e\u4fdd\u7cbe\u786e\u5b9a\u4f4d\uff0c\u800cAOA\u7b97\u6cd5\u5219\u4ec5\u97001\u4e2a\u57fa\u7ad9\u5373\u53ef\u5b9e\u73b0\u5b9a\u4f4d\u3002\u7136\u800c\uff0c\u5728\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\uff0c\u7531\u4e8eRFID\u548cUWB\u6280\u672f\u7684\u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u80fd\u9700\u8981\u66f4\u591a\u7684\u57fa\u7ad9\u6765\u786e\u4fdd\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u7efc\u5408\u4ee5\u4e0a\u56e0\u7d20\uff0c\u5728\u8bbe\u8ba1RFID\u4e0eUWB\u6280\u672f\u7ed3\u5408\u4f7f\u7528\u7684\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u65f6\uff0c\u5efa\u8bae\u81f3\u5c11\u4f7f\u75284\u4e2a\u57fa\u7ad9\u4ee5\u786e\u4fdd\u4e09\u7ef4\u7a7a\u95f4\u4e2d\u7684\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\uff0c\u5e76\u6839\u636e\u5177\u4f53\u73af\u5883\u4e2d\u7684\u906e\u6321\u7269\u60c5\u51b5\u9002\u5f53\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e2d\uff0cRFID\u5b9a\u4f4d\u7cfb\u7edf\u7684\u57fa\u7ad9\u914d\u7f6e\u7b56\u7565\u6709\u591a\u79cd\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u786e\u4fdd\u4fe1\u53f7\u8986\u76d6\u548c\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u4ee5\u4e0b\u662f\u6839\u636e\u6211\u641c\u7d22\u5230\u7684\u8d44\u6599\u603b\u7ed3\u7684\u4e00\u4e9b\u5173\u952e\u7b56\u7565\uff1a<\/p>\n\n\n\n \u3000\u3000\u786e\u4fdd\u6bcf\u53f0\u57fa\u7ad9\u4e0e\u5176\u540c\u6b65\u4fe1\u53f7\u6e90\u4e4b\u95f4\u5b58\u5728LOS(Line of Sight)\u8def\u5f84\uff0c\u82e5\u65e0\u6cd5\u4fdd\u8bc1\uff0c\u5e94\u9009\u62e9\u906e\u6321\u8f83\u8f7b\u7684\u6750\u6599\u8def\u5f84\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u7ad9\u9009\u70b9\u5e94\u5c3d\u91cf\u5e73\u5747\u3001\u65b9\u6b63\uff0c\u907f\u514d\u9760\u8fd1\u8fb9\u754c\uff0c\u56e0\u4e3a\u8d85\u51fa\u6216\u9760\u8fd1\u8fb9\u754c\u4f1a\u964d\u4f4e\u5b9a\u4f4d\u7cbe\u5ea6\u3002\u5982\u679c\u5fc5\u987b\u9760\u8fd1\u8fb9\u754c\uff0c\u53ef\u4ee5\u8003\u8651\u5c06\u57fa\u7ad9\u9760\u5899\u5b89\u88c5\u4ee5\u63d0\u9ad8\u7cbe\u5ea6\u3002<\/p>\n\n\n\n \u3000\u3000\u57fa\u7ad9\u9760\u8fd1\u5929\u82b1\u677f\u6216\u5899\u58c1\u5b89\u88c5\u65f6\uff0c\u4f7f\u7528\u652f\u67b6\u5236\u9020\u5927\u4e8e20cm\u7684\u7a7a\u95f4\uff0c\u6709\u6548\u51cf\u5c11\u4fe1\u53f7\u53cd\u5c04\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u4eba\u5458\u5bc6\u96c6\u6216\u91cd\u8981\u8d44\u4ea7\u7684\u573a\u6240\uff0c\u5982\u76d1\u72f1\u3001\u770b\u5b88\u6240\u7b49\uff0c\u57fa\u7ad9\u90e8\u7f72\u5e94\u8003\u8651\u5197\u4f59\u8bbe\u8ba1\uff0c\u786e\u4fdd\u4efb\u610f\u4e00\u4e2a\u5c04\u9891\u7535\u5b50\u8155\u5e26\u5b9a\u4f4d\u6807\u7b7e\u53d1\u51fa\u7684\u4fe1\u53f7\u90fd\u80fd\u88ab\u591a\u4e2a\u5c04\u9891\u4fe1\u53f7\u63a5\u6536\u57fa\u7ad9\u540c\u65f6\u63a5\u6536\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u4ed3\u5e93\u7ba1\u7406\u4e2d\uff0c\u901a\u8fc7\u5728\u4ed3\u5e93\u5185\u8bbe\u7f6e\u591a\u4e2a\u57fa\u7ad9\uff0c\u7cfb\u7edf\u80fd\u591f\u5b9e\u65f6\u91c7\u96c6\u5e76\u5206\u6790\u8d27\u7269\u7684\u4f4d\u7f6e\u4fe1\u606f\uff0c\u63d0\u9ad8\u4ed3\u50a8\u7ba1\u7406\u7684\u6548\u7387\u548c\u51c6\u786e\u6027\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5ba4\u5185\u73af\u5883\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u84dd\u7259\u4fe1\u6807(\u5982iBeacon)\u8fdb\u884c\u77ed\u8ddd\u79bb\u5b9a\u4f4d\uff0c\u9002\u5408\u535a\u7269\u9986\u3001\u5c55\u89c8\u4f1a\u3001\u4ed3\u5e93\u7b49\u9700\u8981\u9ad8\u7cbe\u5ea6\u5b9a\u4f4d\u7684\u73af\u5883\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u5ba4\u5916\u6216\u5927\u8303\u56f4\u573a\u6240\uff0c\u5982\u77ff\u5c71\u3001\u5efa\u7b51\u5de5\u5730\u7b49\uff0c\u53ef\u4ee5\u4f7f\u7528GPS\u57fa\u7ad9\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u5b9a\u4f4d\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u590d\u6742\u73af\u5883\u4e2d\uff0c\u5982\u96a7\u9053\u4f5c\u4e1a\uff0c\u53ef\u4ee5\u9009\u62e9\u5177\u6709\u9ad8\u9632\u62a4\u7b49\u7ea7\u548c\u5b9a\u5411\u4e0e\u5168\u5411\u53ef\u9009\u7684\u6709\u6e90RFID\u63a5\u6536\u57fa\u7ad9\uff0c\u4ee5\u6ee1\u8db3\u6076\u52a3\u73af\u5883\u4e0b\u7684\u7a33\u5b9a\u8fd0\u884c\u9700\u6c42\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u666f\u533a\u3001\u4f1a\u5c55\u7b49\u9ad8\u5bc6\u5ea6\u4eba\u5458\u5b9a\u4f4d\u573a\u666f\u4e2d\uff0c\u53ef\u4ee5\u9009\u62e9\u9ad8\u6027\u80fd\u82af\u7247\u9a71\u52a8\u7684\u8fdc\u8ddd\u79bb\u8bc6\u522b\u89e3\u51b3\u65b9\u6848\uff0c\u5982WR2239.\u8be5\u8bbe\u5907\u5177\u6709300\u7c73\u7684\u6709\u6e90\u6807\u7b7e\u8bc6\u522b\u8ddd\u79bb\u548c64MB\u7684\u7f13\u5b58\uff0c\u9002\u7528\u4e8e\u8f66\u8f86\u7ba1\u7406\u3001\u7535\u74f6\u8f66\u9632\u76d7\u3001\u8d44\u4ea7\u7ba1\u7406\u7b49\u591a\u79cd\u65e0\u7ebf\u5c04\u9891\u8bc6\u522b\u573a\u5408\u3002<\/p>\n\n\n\n \u3000\u3000\u5728\u4e00\u4e9b\u7279\u6b8a\u573a\u666f\u4e0b\uff0c\u53ef\u4ee5\u7ed3\u5408\u591a\u79cd\u6280\u672f\u8fdb\u884c\u5b9a\u4f4d\uff0c\u4f8b\u5982\u5728\u5ba4\u5185\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\uff0c\u53ef\u4ee5\u7ed3\u5408RFID\u548cZigBee\u6280\u672f\uff0c\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u4e0e\u5b9e\u73b0\u623f\u95f4\u7ea7\u5b9a\u4f4d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" RFID\u5b9a\u4f4d\u7cfb\u7edf\u6240\u9700\u7684\u57fa\u7ad9\u6570\u91cf\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u5b9a\u4f4d\u9700\u6c42\u548c\u6240\u91c7\u7528\u7684\u6280\u672f\u3002\u5bf9\u4e8e\u4e00\u822c\u7684\u533a\u57df\u5b9a\u4f4d\uff0c\u901a\u5e38\u9700\u8981\u81f3\u5c11\u4e24\u4e2a\u57fa\u7ad9\u6765\u5b9e\u73b0\u57fa\u672c\u7684\u5b9a\u4f4d\u529f\u80fd<\/p>\n","protected":false},"author":1,"featured_media":95436,"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":[89],"class_list":["post-99794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rfid"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=99794"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/99794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/95436"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=99794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=99794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=99794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\n
\u3000\u3000\u4e00\u3001 RFID\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u57fa\u4e8e\u89d2\u5ea6\u5230\u8fbe(AoA)\u6280\u672f\u7684\u5929\u7ebf\u9635\u5217\u8bbe\u8ba1\u8981\u6c42\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n
\u3000\u3000\u4e8c\u3001 \u5728RFID\u5b9a\u4f4d\u4e2d\uff0c\u57fa\u4e8e\u65f6\u95f4\u5230\u8fbe(ToA\/TDoA)\u6280\u672f\u7684\u4fe1\u53f7\u4f20\u64ad\u65f6\u95f4\u5dee\u6d4b\u91cf\u65b9\u6cd5\u6709\u54ea\u4e9b?<\/h2>\n\n\n\n
\u3000\u3000\u4e09\u3001 RFID\u533a\u57df\u5b9a\u4f4d\u7cfb\u7edf\u5982\u4f55\u901a\u8fc7\u589e\u52a0\u57fa\u7ad9\u6570\u91cf\u6765\u63d0\u9ad8\u5b9a\u4f4d\u7cbe\u5ea6\u548c\u53ef\u9760\u6027?<\/h2>\n\n\n\n
\u3000\u3000\u56db\u3001 RFID\u4e0eUWB\u6280\u672f\u7ed3\u5408\u4f7f\u7528\u7684\u6df7\u5408\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\uff0c\u5982\u4f55\u786e\u5b9a\u6240\u9700\u7684\u57fa\u7ad9\u6570\u91cf\u4ee5\u786e\u4fdd\u4fe1\u53f7\u7a33\u5b9a\u6027\u548c\u51c6\u786e\u6027?<\/h2>\n\n\n\n
\u3000\u3000\u4e94\u3001 \u5bf9\u4e8e\u4e0d\u540c\u5e94\u7528\u573a\u666f\uff0cRFID\u5b9a\u4f4d\u7cfb\u7edf\u7684\u57fa\u7ad9\u914d\u7f6e\u7b56\u7565\u6709\u54ea\u4e9b\u6700\u4f73\u5b9e\u8df5?<\/h2>\n\n\n\n
\u3000\u30001. \u57fa\u7ad9\u9009\u70b9\u539f\u5219<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30002. \u4fe1\u53f7\u8986\u76d6\u4e0e\u5197\u4f59\u8bbe\u8ba1<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30003. \u4e0d\u540c\u73af\u5883\u4e0b\u7684\u57fa\u7ad9\u914d\u7f6e<\/strong>\uff1a<\/h2>\n\n\n\n
\u3000\u30004. \u9ad8\u5bc6\u5ea6\u4eba\u5458\u5b9a\u4f4d\u573a\u666f<\/strong>\uff1a<\/h3>\n\n\n\n
\u3000\u30005. \u591a\u6280\u672f\u878d\u5408<\/strong>\uff1a<\/h3>\n\n\n\n