\u4fe1\u606f\u7269\u7406\u7cfb\u7edfCPS\u901a\u8fc7\u96c6\u6210\u5148\u8fdb\u7684\u611f\u77e5\u3001\u8ba1\u7b97\u3001\u901a \u4fe1\u3001\u63a7\u5236\u7b49\u4fe1\u606f\u6280\u672f\u548c\u81ea\u52a8\u63a7\u5236\u6280\u672f\uff0c\u6784\u5efa\u4e86\u7269\u7406\u7a7a\u95f4\u4e0e\u4fe1\u606f\u7a7a\u95f4\u4e2d\u4eba\u3001 \u673a\u3001\u7269\u3001\u73af\u5883\u3001\u4fe1\u606f\u7b49\u8981\u7d20\u76f8\u4e92\u6620\u5c04\u3001\u9002\u65f6\u4ea4\u4e92\u3001\u9ad8\u6548\u534f\u540c\u7684\u590d\u6742\u7cfb\u7edf\uff0c \u5b9e\u73b0\u7cfb\u7edf\u5185\u8d44\u6e90\u914d\u7f6e\u548c\u8fd0\u884c\u7684\u6309\u9700\u54cd\u5e94\u3001\u5feb\u901f\u8fed\u4ee3\u3001\u52a8\u6001\u4f18\u5316\u3002\u6211\u4eec\u628a\u4fe1\u606f\u7269\u7406\u7cfb\u7edf\u5b9a\u4f4d\u4e3a\u652f\u6491\u4e24\u5316\u6df1\u5ea6\u878d\u5408\u7684\u4e00\u5957\u7efc\u5408\u6280\u672f\u4f53\u7cfb\uff0c\u8fd9\u5957\u7efc\u5408\u6280\u672f\u4f53\u7cfb\u5305\u542b\u786c\u4ef6\u3001\u8f6f\u4ef6\u3001\u7f51\u7edc\u3001\u5de5\u4e1a\u4e91\u7b49\u4e00\u7cfb\u5217\u4fe1\u606f\u901a\u4fe1\u548c\u81ea\u52a8\u63a7\u5236\u6280\u672f\uff0c \u8fd9\u4e9b\u6280\u672f\u7684\u6709\u673a\u7ec4\u5408\u4e0e\u5e94\u7528\uff0c\u6784\u5efa\u8d77\u4e00\u4e2a\u80fd\u591f\u5c06\u7269\u5b9e\u4f53\u548c\u73af\u5883\u7cbe\u51c6\u6620\u5c04\u5230\u4fe1\u606f\u7a7a\u95f4\u5e76\u8fdb\u884c\u5b9e\u65f6\u53cd\u9988\u7684\u667a\u80fd\u7cfb\u7edf\uff0c\u4f5c\u7528\u4e8e\u751f\u4ea7\u5236\u9020\u5168\u8fc7\u7a0b\u3001\u5168\u4ea7\u4e1a\u94fe\u3001\u4ea7\u54c1\u5168\u751f\u547d\u5468\u671f\uff0c\u91cd\u6784\u5236\u9020\u4e1a\u8303\u5f0f\u3002<\/p>\n
\u5c04\u9891\u8bc6\u522b\uff0cRFID\uff08Radio Frequency Identification\uff09\u6280\u672f\uff0c\u53c8\u79f0\u65e0\u7ebf\u5c04\u9891\u8bc6\u522b\uff0c\u662f\u4e00\u79cd\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u901a\u8fc7\u65e0\u7ebf\u7535\u8baf\u53f7\u8bc6\u522b\u7279\u5b9a\u76ee\u6807\u5e76\u8bfb\u5199\u76f8\u5173\u6570\u636e\uff0c\u800c\u65e0\u9700\u8bc6\u522b\u7cfb\u7edf\u4e0e\u7279\u5b9a\u76ee\u6807\u4e4b\u95f4\u5efa\u7acb\u673a\u68b0\u6216\u5149\u5b66\u63a5\u89e6\u3002\u00a0 RFID\uff08\u5c04\u9891\u8bc6\u522b\uff09\u6280\u672f\u7684\u53d1\u660e\u4eba\u67e5\u7406\u00b7\u6c83\u5c14\u987f\uff08Charlie Walton\uff09\u5df2\u7ecf2011\u5e74\u8fc7\u4e16. RFID\u6280\u672f\u5df2\u7ecf\u5728\u6211\u4eec\u751f\u6d3b\u4e2d\u5e7f\u6cdb\u7684\u5e94\u7528\uff0e\u4eca\u5929\u6211\u4eec\u6765\u8bb2\u4e00\u4e0b\u9ad8\u901f\u516c\u8def\u4e0a\u7684ETC\uff0e<\/p>\n
RFID\u6807\u7b7e\u5206\u4e3a\u88ab\u52a8\u3001\u534a\u88ab\u52a8\uff08\u4e5f\u79f0\u4f5c\u534a\u4e3b\u52a8\uff09\u3001\u4e3b\u52a8\u4e09\u7c7b\u3002<\/p>\n
\u88ab\u52a8\u5f0f<\/p>\n
\u88ab\u52a8\u5f0f\u6807\u7b7e\u6ca1\u6709\u5185\u90e8\u4f9b\u7535\u7535\u6e90\u3002\u5176\u5185\u90e8\u96c6\u6210\u7535\u8def\u901a\u8fc7\u63a5\u6536\u5230\u7684\u7535\u78c1\u6ce2\u8fdb\u884c\u9a71\u52a8\uff0c\u8fd9\u4e9b\u7535\u78c1\u6ce2\u662f\u7531RFID\u8bfb\u5199\u5668\u53d1\u51fa\u7684\u3002\u5f53\u6807\u7b7e\u63a5\u6536\u5230\u8db3\u591f\u5f3a\u5ea6\u7684\u8baf\u53f7\u65f6\uff0c\u53ef\u4ee5\u5411\u8bfb\u5199\u5668\u53d1\u51fa\u6570\u636e\u3002\u8fd9\u4e9b\u6570\u636e\u4e0d\u4ec5\u5305\u62ecID\u53f7\uff08\u5168\u7403\u552f\u4e00\u6807\u793aID\uff09\uff0c\u8fd8\u53ef\u4ee5\u5305\u62ec\u9884\u5148\u5b58\u5728\u4e8e\u6807\u7b7e\u5185EEPROM\u4e2d\u7684\u6570\u636e\u3002<\/p>\n
\u7531\u4e8e\u88ab\u52a8\u5f0f\u6807\u7b7e\u5177\u6709\u4ef7\u683c\u4f4e\u5ec9\uff0c\u4f53\u79ef\u5c0f\u5de7\uff0c\u65e0\u9700\u7535\u6e90\u7684\u4f18\u70b9\u3002\u5e02\u573a\u7684RFID\u6807\u7b7e\u4e3b\u8981\u662f\u88ab\u52a8\u5f0f\u7684\u3002<\/p>\n
\u534a\u4e3b\u52a8\u5f0f<\/p>\n
\u4e00\u822c\u800c\u8a00\uff0c\u88ab\u52a8\u5f0f\u6807\u7b7e\u7684\u5929\u7ebf\u6709\u4e24\u4e2a\u4efb\u52a1\uff0c\u7b2c\u4e00\uff1a\u63a5\u6536\u8bfb\u5199\u5668\u6240\u53d1\u51fa\u7684\u7535\u78c1\u6ce2\uff0c\u85c9\u4ee5\u9a71\u52a8\u6807\u7b7eIC\uff1b\u7b2c\u4e8c\uff1a\u6807\u7b7e\u56de\u4f20\u4fe1\u53f7\u65f6\uff0c\u9700\u8981\u9760\u5929\u7ebf\u7684\u963b\u6297\u4f5c\u5207\u6362\uff0c\u624d\u80fd\u4ea7\u751f0\u4e0e1\u7684\u53d8\u5316\u3002\u95ee\u9898\u662f\uff0c\u60f3\u8981\u6709\u6700\u597d\u7684\u56de\u4f20\u6548\u7387\u7684\u8bdd\uff0c\u5929\u7ebf\u963b\u6297\u5fc5\u987b\u8bbe\u8ba1\u5728\u201c\u5f00\u8def\u4e0e\u77ed\u8def\u201d\uff0c\u8fd9\u6837\u53c8\u4f1a\u4f7f\u4fe1\u53f7\u5b8c\u5168\u53cd\u5c04\uff0c\u65e0\u6cd5\u88ab\u6807\u7b7eIC\u63a5\u6536\uff0c\u534a\u4e3b\u52a8\u5f0f\u6807\u7b7e\u5c31\u662f\u4e3a\u4e86\u89e3\u51b3\u8fd9\u6837\u7684\u95ee\u9898\u3002\u534a\u4e3b\u52a8\u5f0f\u7c7b\u4f3c\u4e8e\u88ab\u52a8\u5f0f\uff0c\u4e0d\u8fc7\u5b83\u591a\u4e86\u4e00\u4e2a\u5c0f\u578b\u7535\u6c60\uff0c\u7535\u529b\u6070\u597d\u53ef\u4ee5\u9a71\u52a8\u6807\u7b7eIC\uff0c\u4f7f\u5f97IC\u5904\u4e8e\u5de5\u4f5c\u7684\u72b6\u6001\u3002\u8fd9\u6837\u7684\u597d\u5904\u5728\u4e8e\uff0c\u5929\u7ebf\u53ef\u4ee5\u4e0d\u7528\u7ba1\u63a5\u6536\u7535\u78c1\u6ce2\u7684\u4efb\u52a1\uff0c\u5145\u5206\u4f5c\u4e3a\u56de\u4f20\u4fe1\u53f7\u4e4b\u7528\u3002\u6bd4\u8d77\u88ab\u52a8\u5f0f\uff0c\u534a\u4e3b\u52a8\u5f0f\u6709\u66f4\u5feb\u7684\u53cd\u5e94\u901f\u5ea6\uff0c\u66f4\u597d\u7684\u6548\u7387\u3002<\/p>\n
\u4e3b\u52a8\u5f0f<\/p>\n
\u4e0e\u88ab\u52a8\u5f0f\u548c\u534a\u4e3b\u52a8\u5f0f\u4e0d\u540c\u7684\u662f\uff0c\u4e3b\u52a8\u5f0f\u6807\u7b7e\u672c\u8eab\u5177\u6709\u5185\u90e8\u7535\u6e90\u4f9b\u5e94\u5668\uff0c\u7528\u4ee5\u4f9b\u5e94\u5185\u90e8IC\u6240\u9700\u7535\u6e90\u4ee5\u4ea7\u751f\u5bf9\u5916\u7684\u8baf\u53f7\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u4e3b\u52a8\u5f0f\u6807\u7b7e\u62e5\u6709\u8f83\u957f\u7684\u8bfb\u53d6\u8ddd\u79bb\u548c\u8f83\u5927\u7684\u8bb0\u5fc6\u4f53\u5bb9\u91cf\u53ef\u4ee5\u7528\u6765\u50a8\u5b58\u8bfb\u5199\u5668\u6240\u4f20\u9001\u6765\u7684\u4e00\u4e9b\u9644\u52a0\u8baf\u606f\u3002<\/p>\n
\u5c04\u9891\u8bc6\u522b\u6280\u672f\u5305\u62ec\u4e86\u4e00\u6574\u5957\u4fe1\u606f\u6280\u672f\u57fa\u7840\u8bbe\u65bd\uff0c\u5305\u62ec\uff1a<\/p>\n
\u5c04\u9891\u8bc6\u522b\u6807\u7b7e\uff0c\u53c8\u79f0\u5c04\u9891\u6807\u7b7e\u3001\u7535\u5b50\u6807\u7b7e\uff0c\u4e3b\u8981\u7531\u5b58\u6709\u8bc6\u522b\u4ee3\u7801\u7684\u5927\u89c4\u6a21\u96c6\u6210\u7ebf\u8def\u82af\u7247\u548c\u6536\u53d1\u5929\u7ebf\u6784\u6210\uff0c\u4e3b\u8981\u4e3a\u65e0\u6e90\u5f0f\uff0c\u4f7f\u7528\u65f6\u7684\u7535\u80fd\u53d6\u81ea\u5929\u7ebf\u63a5\u6536\u5230\u7684\u65e0\u7ebf\u7535\u6ce2\u80fd\u91cf\uff1b\u5c04\u9891\u8bc6\u522b\u8bfb\u5199\u8bbe\u5907\u4ee5\u53ca \u4e0e\u76f8\u5e94\u7684\u4fe1\u606f\u670d\u52a1\u7cfb\u7edf\uff0c\u5982\u8fdb\u5b58\u9500\u7cfb\u7edf\u7684\u8054\u7f51\u7b49\u3002<\/p>\n
\u5c06\u5c04\u9891\u8bc6\u522b\u6280\u672f\u4e0e\u6761\u7801\uff08Barcode\uff09\u6280\u672f\u76f8\u4e92\u6bd4\u8f83\uff0c\u5c04\u9891\u7c7b\u522b\u62e5\u6709\u8bb8\u591a\u4f18\u70b9\uff0c\u5982\uff1a<\/p>\n
\u53ef\u5bb9\u7eb3\u8f83\u591a\u5bb9\u91cf\u3001\u901a\u8baf\u8ddd\u79bb\u957f\u3001\u96be\u4ee5\u590d\u5236\u3001\u5bf9\u73af\u5883\u53d8\u5316\u6709\u8f83\u9ad8\u7684\u5fcd\u53d7\u80fd\u3001\u53ef\u540c\u65f6\u8bfb\u53d6\u591a\u4e2a\u6807\u7b7e\u7b49\u3002<\/p>\n
\u76f8\u5bf9\u5730\u6709\u7f3a\u70b9\uff0c\u5c31\u662f\u5efa\u7f6e\u6210\u672c\u8f83\u9ad8\u3002\u4e0d\u8fc7\u900f\u8fc7\u8be5\u6280\u672f\u7684\u5927\u91cf\u4f7f\u7528\uff0c\u751f\u4ea7\u6210\u672c\u5c31\u53ef\u5927\u5e45\u964d\u4f4e\u3002<\/p>\n
\u4e3b\u52a8\u5f0f\u6807\u7b7e\u4e0e\u88ab\u52a8\u5f0f\u6807\u7b7e\u7684\u7279\u5f81<\/p>\n
ETC\u7cfb\u7edf\u6982\u8ff0<\/p>\n
\u4e3b\u52a8\u6807\u7b7e\u4f20\u8f93\u8ddd\u79bb\u8fdc\u9700\u8981\u7535\u6e90\u7684.\u00a0 \u6309\u6807\u7b7e\u7279\u70b9ETC\u4e2d\u5b89\u88c5\u5728\u8f66\u8f86\u4e0a\u662f\u4e3b\u52a8\u5f0f. \u90a3\u4e8b\u5b9e\u7684\u786e\u662f\u8fd9\u6837\u7684. \u5728\u8f66\u8f86\u81ea\u52a8\u8bc6\u522b\u6280\u672f\u7684\u53d1\u5c55\u8fc7\u7a0b\u4e2d\uff0c\u5b9e\u9a8c\u548c\u5b9e\u65bd\u4e86\u591a\u79cd\u4e0d\u540c\u7684\u81ea\u52a8\u8bc6\u522b\u6280\u672f\uff0c\u5982\u611f\u5e94\u7ebf\u5708\u8bc6\u522b\u6280\u672f\u3001\u58f0\u8868\u9762\u6ce2\u8bc6\u522b\u6280\u672f\u3001\u6761\u5f62\u7801\u8bc6\u522b\u6280\u672f\u3001\u7ea2\u5916\u901a\u4fe1\u8bc6\u522b\u6280\u672f\u548c\u5c04\u9891\u8bc6\u522b\u6280\u672f\u7b49\uff0c\u4f46\u6700\u7ec8\u4e3b\u6d41\u5f52\u7ed3\u5230\u91c7\u7528\u5c04\u9891\u8bc6\u522b\u6280\u672f\u4f5c\u4e3aETC\u7cfb\u7edf\u7684\u8f66\u8f86\u81ea\u52a8\u8bc6\u522b\u6280\u672f\u3002 ETC\u7cfb\u7edf\uff0c\u5373\u901a\u5e38\u6240\u8bf4\u7684\u4e0d\u505c\u8f66\u6536\u8d39\u7cfb\u7edf\uff0c\u5b83\u662f\u4ee5\u73b0\u4ee3\u901a\u4fe1\u6280\u672f\u3001\u7535\u5b50\u6280\u672f\u3001\u81ea\u52a8\u63a7\u5236\u6280\u672f\u3001\u8ba1\u7b97\u673a\u548c\u7f51\u7edc\u6280\u672f\u7b49\u9ad8\u65b0\u6280\u672f\u4e3a\u4e3b\u5bfc\uff0c\u5b9e\u73b0\u8f66\u8f86\u4e0d\u505c\u8f66\u81ea\u52a8\u6536\u8d39\u7684\u667a\u80fd\u4ea4\u901a\u7535\u5b50\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u901a\u8fc7\u8def\u4fa7\u5929\u7ebf\u4e0e\u8f66\u8f7d\u7535\u5b50\u6807\u7b7e\u4e4b\u95f4\u7684\u4e13\u7528\u77ed\u7a0b\u901a\u4fe1\uff0c\u8fdb\u884c\u8f66\u8f86\u81ea\u52a8\u8bc6\u522b\u548c\u6709\u5173\u6536\u8d39\u6570\u636e\u7684\u4ea4\u6362\uff0c\u901a\u8fc7\u8ba1\u7b97\u673a\u7f51\u7edc\u5bf9\u6536\u8d39\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u5b9e\u73b0\u4e0d\u505c\u8f66\u81ea\u52a8\u6536\u8d39\u7684\u5168\u7535\u5b50\u6536\u8d39\u7ba1\u7406\u7cfb\u7edf\u3002\u5c04\u9891\u8bc6\u522b\u7cfb\u7edf\u662f\u5229\u7528\u5b89\u88c5\u5728\u8f66\u5185\u7684\u5c04\u9891\u5361(\u65e0\u7ebf\u7535\u6536\u53d1\u88c5\u7f6e)\u5b58\u50a8\u8f66\u8f86\u7f16\u53f7\u53ca\u76f8\u5173\u4fe1\u606f\uff0c\u5b89\u88c5\u5728\u8f66\u9053\u7684\u5c04\u9891\u5929\u7ebf\u53ef\u4e0e\u8be5\u65e0\u7ebf\u7535\u6536\u53d1\u88c5\u7f6e\u4ee5\u4e13\u7528\u77ed\u7a0b\u901a\u4fe1(DSRC)\u65b9\u5f0f\u4ea4\u6362\u4fe1\u606f\uff0c\u5e76\u5bf9\u5176\u5b58\u50a8\u5185\u5bb9\u8fdb\u884c\u8bfb\u5199\u64cd\u4f5c\uff0c\u4ece\u800c\u8bc6\u522b\u51fa\u5f53\u524d\u901a\u884c\u8f66\u8f86\u3002 \u4e0d\u505c\u8f66\u6536\u8d39\u7cfb\u7edf\u6709\u4e09\u4e2a\u4e3b\u8981\u7279\u70b9\uff0c\u4e0d\u505c\u8f66\u3001\u65e0\u4eba\u64cd\u4f5c\u548c\u65e0\u73b0\u91d1\u4ea4\u6613\u3002ETC\u6280\u672f\u5728\u56fd\u5916\u5df2\u6709\u8f83\u957f\u7684\u53d1\u5c55\u5386\u53f2\uff0c\u7f8e\u56fd\u3001\u6b27\u6d32\u7b49\u8bb8\u591a\u56fd\u5bb6\u548c\u5730\u533a\u7684\u7535\u5b50\u6536\u8d39\u7cfb\u7edf\u5df2\u7ecf\u5c40\u90e8\u8054\u7f51\u5e76\u5f62\u6210\u89c4\u6a21\u6548\u76ca\u3002\u76ee\u524d\uff0c\u5173\u4e1c\u9ad8\u901f\u5df2\u5168\u9762\u5b9e\u73b0\u4e86ETC\u6536\u8d39\uff0c\u53ea\u4fdd\u7559\u90e8\u5206\u8f66\u9053\u8fdb\u884cETC\u548c\u534a\u81ea\u52a8\u6df7\u5408\u6536\u8d39\u3002\u7edd\u5927\u90e8\u5206\u7684\u5546\u4e1a\u8fd0\u8425\u8f66\u8f86\u5df2\u7ecf\u88c5\u5907\u4e86ETC\u8f66\u8f7d\u5355\u5143\uff0c\u6211\u56fd\u5f88\u591a\u5730\u533a\u5df2\u7ecf\u5f00\u59cb\u4f7f\u7528ETC\u7cfb\u7edf\u5bf9\u9ad8\u901f\u516c\u8def\u6536\u8d39\u7ba1\u7406\u7cfb\u7edf\u8fdb\u884c\u5347\u7ea7\u3002<\/p>\n
ETC \u7cfb\u7edf\u662f\u901a\u8fc7\u5b89\u88c5\u4e8e\u8f66\u8f86\u4e0a\u7684\u8f66\u8f7d\u5355\u5143 (On Board Unit\uff0cOBU) \u548c\u5b89\u88c5\u5728\u6536\u8d39\u7ad9\u8f66\u9053\u4e0a\u7684\u8def\u8fb9\u5355\u5143 (Road Side Unit\uff0cRSU) \u4e4b\u95f4\u8fdb\u884c\u65e0\u7ebf\u901a\u4fe1\u548c\u4fe1\u606f\u4ea4\u6362\uff0c\u6574\u4e2a\u7cfb\u7edf\u4e3b\u8981\u7531 RSU \u548c OBU \u8bbe\u5907\u3001\u4e2d\u5fc3\u7ba1\u7406\u7cfb\u7edf\u548c\u5176\u4ed6\u8f85\u52a9\u8bbe\u65bd\u7ec4\u6210\u3002OBU \u4e2d\u5b58\u6709\u8f66\u8f86\u7684\u8bc6\u522b\u4fe1\u606f\uff0c\u4e00\u822c\u5b89\u88c5\u4e8e\u8f66\u8f86\u524d\u9762\u7684\u6321\u98ce\u73bb\u7483\u4e0a\uff0c\u4e2d\u56fd\u6807\u51c6\u7684 OBU \u91c7\u7528\u53cc\u7247\u5f0f\u7ed3\u6784\uff0cOBU \u786c\u4ef6\u5b8c\u6210\u65e0\u7ebf\u901a\u4fe1\u529f\u80fd\uff0c\u4f9b\u7535\u65b9\u5f0f\u6709\u9502\u7535\u6c60\u3001\u592a\u9633\u80fd.\u00a0 \u6d89\u53ca\u7535\u5b50\u652f\u4ed8\u7684\u529f\u80fd\u7531\u667a\u80fd IC \u5361\u5b9e\u73b0\uff0cRSU \u5b89\u88c5\u4e8e\u6536\u8d39\u7ad9\uff0c\u4e2d\u5fc3\u7ba1\u7406\u7cfb\u7edf\u6709\u5927\u578b\u6570\u636e\u5e93\uff0c\u5b58\u50a8\u5927\u91cf\u6ce8\u518c\u8f66\u8f86\u548c\u7528\u6237\u7684\u4fe1\u606f\u3002\u5f53\u8f66\u8f86\u901a\u8fc7\u6536\u8d39\u7ad9\u53e3\u65f6\uff0cRSU \u53d1\u51fa\u8be2\u95ee\u4fe1\u53f7\uff0cOBU \u505a\u51fa\u54cd\u5e94\uff0c\u5e76\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u548c\u6570\u636e\u4ea4\u6362\uff0c\u4e2d\u5fc3\u7ba1\u7406\u7cfb\u7edf\u83b7\u53d6\u8f66\u8f86\u8bc6\u522b\u4fe1\u606f\uff0c\u6839\u636e\u4e0d\u540c\u60c5\u51b5\u6765\u63a7\u5236\u7ba1\u7406\u7cfb\u7edf\u4ea7\u751f\u4e0d\u540c\u7684\u52a8\u4f5c\uff0c\u5982\u8ba1\u7b97\u673a\u6536\u8d39\u7ba1\u7406\u7cfb\u7edf\u4ece\u8be5\u8f66\u7684\u9884\u4ed8\u6b3e\u9879\u8d26\u6237\u4e2d\u6263\u9664\u6b64\u6b21\u5e94\u4ea4\u7684\u8fc7\u8def\u8d39\uff0c\u6216\u9001\u51fa\u6307\u4ee4\u7ed9\u5176\u5b83\u8f85\u52a9\u8bbe\u65bd\u5de5\u4f5c\uff0c\u4f8b\u5982\u8fdd\u7ae0\u8f66\u8f86\u6444\u50cf\u7cfb\u7edf\uff0c\u81ea\u52a8\u63a7\u5236\u680f\u6746\u6216\u5176\u5b83\u8bbe\u65bd\u3002<\/p>\n
\u6211\u4eec\u5b89\u88c5\u5728\u8f66\u4e0a\u771f\u5b9e\u7684OBU<\/p>\n
\u6536\u8d39\u7ad9\u4e2dRSU<\/p>\n
ETC\u7cfb\u7edf\u662f\u901a\u8fc7\u8fdc\u8ddd\u79bb\u3001\u975e\u63a5\u89e6\u91c7\u96c6\u5c04\u9891\u5361\u7684\u4fe1\u606f\uff0c\u5b9e\u73b0\u8f66\u8f86\u5728\u5feb\u901f\u79fb\u52a8\u72b6\u6001\u4e0b\u7684\u81ea\u52a8\u8bc6\u522b\u4ece\u800c\u5b9e\u73b0\u76ee\u6807\u7684\u81ea\u52a8\u5316\u7ba1\u7406\u3002\u76ee\u524d\uff0c\u8be5\u7cfb\u7edf\u7684\u8981\u6c42\u662f\uff0c\u8fdc\u8ddd\u79bb\u8bfb\u5361\u5668\u80fd\u8bc6\u8bfb\u81f3\u5c11\u5341\u7c73\u7684\u8ddd\u79bb\u3002\u7531\u4e8e\u6280\u672f\u8981\u6c42\u548c\u5b9e\u9645\u60c5\u51b5\u7684\u4e0d\u540c\uff0c\u6240\u91c7\u7528\u7684\u8bfb\u5361\u5668\u7684\u578b\u53f7\u4e5f\u4e0d\u540c\u3002\u5728\u6211\u56fd\u9009\u75285.8 GHz\u9891\u6bb5\u5177\u6709\u5982\u4e0b\u4f18\u70b9\uff1a\u9996\u5148\uff0c\u6211\u56fd\u901a\u4fe1\u7cfb\u7edf\u6807\u51c6\u4f53\u7cfb\u9760\u8fd1\u6b27\u6d32\u6807\u51c6\u4f53\u7cfb\uff0c\u65e0\u7ebf\u7535\u9891\u7387\u8d44\u6e90\u7684\u5206\u914d\u5927\u81f4\u76f8\u540c\u3002\u5176\u6b21\uff0c5.8 GHz\u9891\u6bb5\u80cc\u666f\u566a\u58f0\u5c0f\uff0c\u800c\u4e14\u89e3\u51b3\u8be5\u9891\u6bb5\u7684\u5e72\u6270\u548c\u6297\u5e72\u6270\u95ee\u9898\u8981\u6bd4\u89e3\u6289915 MHz\uff0c2.45 GHz\u5bb9\u6613\u3002\u518d\u6b21\uff0c5.8 GHz\u9891\u6bb5\u7684\u8bbe\u5907\u4f9b\u5e94\u5546\u8f83\u591a\uff0c\u6709\u5229\u4e8e\u6211\u56fdETC\u7cfb\u7edf\u7684\u8bbe\u5907\u5f15\u8fdb\uff0c\u6709\u5229\u4e8e\u964d\u4f4e\u7cfb\u7edf\u6210\u672c\uff0c\u4e5f\u6709\u5229\u4e8e\u5c06\u6765\u5f00\u5c55\u667a\u80fd\u8fd0\u8f93\u7cfb\u7edf\u9886\u57df\u7684\u5176\u4ed6\u670d\u52a1\u3002<\/p>\n
\u25cf RSU \u4e0d\u65ad\u53d1\u9001\u643a\u5e26\u5524\u9192\u4fe1\u53f7\u7684 BST \u4fe1\u53f7\uff0c\u5524\u9192\u4fe1\u53f7\u7531<\/p>\n
15-17 \u4e2a\u5468\u671f 14 KHz \u65b9\u6ce2\u6784\u6210<\/p>\n
\u25cf OBU \u88ab\u5524\u9192\uff0c\u52a0\u7535\u5de5\u4f5c<\/p>\n
\u25cf OBU \u63a5\u6536\u5230 BST \u4fe1\u53f7\uff0c\u5411 RSU \u53d1\u9001 VST \u4fe1\u53f7<\/p>\n
\u25cf RSU \u4e0e OBU \u9996\u5148\u901a\u8fc7 BST\/VST \u6b63\u5e38\u5b8c\u6210\u521d\u59cb\u5316<\/p>\n
\u25cf \u901a\u8fc7 OBU \u7684 MAC \u5730\u5740\u5efa\u7acb\u70b9\u5bf9\u70b9\u901a\u4fe1<\/p>\n
\u25cf RSU \u8bfb\u53d6 OBU \u7684\u8f66\u8f86\u4fe1\u606f<\/p>\n
\u25cf RSU \u5c06\u83b7\u53d6\u7684\u4fe1\u606f\u4f20\u9001\u7ed9\u8f66\u9053\u8ba1\u7b97\u673a\u9a8c\u8bc1\u4fe1\u606f\u5408\u6cd5\u6027<\/p>\n
\u25cf RSU \u4ece OBU \u7684 IC \u5361\u83b7\u53d6\u4fe1\u606f\uff0c\u4f8b\u5982\u5165\u53e3\u4fe1\u606f\uff0c\u5e76\u4f20\u9001\u7ed9\u8f66\u9053\u8ba1\u7b97\u673a<\/p>\n
\u25cf \u8f66\u9053\u8ba1\u7b97\u673a\u8ba1\u7b97\u8d39\u989d\uff0c\u4ece OBU \u7684 IC \u5361\u4e2d\u6263\u9664\u8d39\u989d<\/p>\n
\u25cf \u8f66\u9053\u8ba1\u7b97\u673a\u5f62\u6210\u4ea4\u6613\u8bb0\u5f55\uff0c\u901a\u8fc7 RSU \u5199\u5165 OBU<\/p>\n
\u25cf \u4ea4\u6613\u5b8c\u6210\uff0cOBU \u56de\u5230\u7761\u7720\u72b6\u6001<\/p>\n
\u56fd\u5185\u7684\u6807\u51c6\u662f GB\/T 20851<\/p>\n
\u25cf ENV 12253 Road transport and traffic telematics-Dedicated short-range communication-Physical layer using microwave at 5,8 GHz<\/p>\n
\u25cf ETSI EN 300 674-1 Electromagnetic compatibility and Radio spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Dedicated Short Range Communication (DSRC) transmission equipment (500 kbit\/s\/250 kbit\/s) operating in the 5,8 GHz Industrial, Scientific and Medical (ISM) band; Part 1: General characteristics and test methodsfor Road Side Units (RSU) and On-Board Units (OBU)<\/p>\n
\u4eca\u5929\u6211\u4eec\u7b80\u5355\u4ecb\u7ecd\u4e86\u7269\u8054\u7f51RFID\u6280\u672f\u4e4b\u5e94\u7528ETC\u7cfb\u7edf. \u5f88\u591a\u6709\u8da3\u7684\u4e8b\u7269\u5c31\u5728\u6211\u4eec\u8eab\u8fb9, \u591a\u53bb\u60f3\u60f3\u4ed6\u4eec\u7684\u539f\u7406, \u90fd\u6709\u6240\u6536\u83b7.<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4fe1\u606f\u7269\u7406\u7cfb\u7edfCPS\u901a\u8fc7\u96c6\u6210\u5148\u8fdb\u7684\u611f\u77e5\u3001\u8ba1\u7b97\u3001\u901a \u4fe1\u3001\u63a7\u5236\u7b49\u4fe1\u606f\u6280\u672f\u548c\u81ea\u52a8\u63a7\u5236\u6280\u672f\uff0c\u6784\u5efa\u4e86\u7269\u7406\u7a7a\u95f4\u4e0e\u4fe1\u606f\u7a7a\u95f4\u4e2d\u4eba\u3001 \u673a\u3001\u7269\u3001\u73af\u5883\u3001\u4fe1\u606f\u7b49\u8981\u7d20\u76f8… <\/p>\n","protected":false},"author":1,"featured_media":33,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-934","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-4"],"_links":{"self":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/934","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=934"}],"version-history":[{"count":1,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/934\/revisions"}],"predecessor-version":[{"id":935,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/posts\/934\/revisions\/935"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=\/wp\/v2\/media\/33"}],"wp:attachment":[{"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=934"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.zhqakj.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}