{"id":70,"date":"2026-03-01T16:28:44","date_gmt":"2026-03-01T08:28:44","guid":{"rendered":"https:\/\/hpu.gv.uy\/?p=70"},"modified":"2026-03-01T17:00:59","modified_gmt":"2026-03-01T09:00:59","slug":"gps%e6%b5%8b%e9%87%8f%e5%8e%9f%e7%90%86%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8-p22-23%e5%85%a8%e7%90%83%e5%ae%9a%e4%bd%8d%e7%b3%bb%e7%bb%9f%e7%9a%84%e7%bb%84%e6%88%90%e5%8f%8a%e4%bf%a1%e5%8f%b7%e7%bb%93","status":"publish","type":"post","link":"https:\/\/hpu.gv.uy\/?p=70","title":{"rendered":"GPS\u6d4b\u91cf\u539f\u7406\u53ca\u5176\u5e94\u7528 p22 23\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u7684\u7ec4\u6210\u53ca\u4fe1\u53f7\u7ed3\u6784\uff08\u4e03\uff09"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u76ee\u5f55<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"#1-\u7801\u7684\u7279\u6027\u56de\u987e\u4e0e\u6bd4\u8f83-content-0000\">1. \u7801\u7684\u7279\u6027\u56de\u987e\u4e0e\u6bd4\u8f83<\/a><\/li>\n\n\n\n<li><a href=\"#2-\u5bfc\u822a\u7535\u6587-navigation-message-\u7684\u6982\u5ff5\u4e0e\u4f5c\u7528-content-0234\">2. \u5bfc\u822a\u7535\u6587 (Navigation Message) \u7684\u6982\u5ff5\u4e0e\u4f5c\u7528<\/a><\/li>\n\n\n\n<li><a href=\"#3-\u5bfc\u822a\u7535\u6587\u7684\u603b\u4f53\u7ed3\u6784\u4e0e\u65f6\u5e8f-content-0646\">3. \u5bfc\u822a\u7535\u6587\u7684\u603b\u4f53\u7ed3\u6784\u4e0e\u65f6\u5e8f<\/a><\/li>\n\n\n\n<li><a href=\"#4-\u65f6\u95f4\u5355\u4f4d\u4e0e\u89d2\u5ea6\u5355\u4f4d-content-1304\">4. \u65f6\u95f4\u5355\u4f4d\u4e0e\u89d2\u5ea6\u5355\u4f4d<\/a><\/li>\n\n\n\n<li><a href=\"#5-\u7b2c\u4e00\u6570\u636e\u5757\u8be6\u89e3\u9065\u6d4b\u5b57\u4e0e\u4ea4\u63a5\u5b57-content-1458\">5. \u7b2c\u4e00\u6570\u636e\u5757\u8be6\u89e3\uff1a\u9065\u6d4b\u5b57\u4e0e\u4ea4\u63a5\u5b57<\/a><\/li>\n\n\n\n<li><a href=\"#ai-\u603b\u7ed3\">AI \u603b\u7ed3<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u7801\u7684\u7279\u6027\u56de\u987e\u4e0e\u6bd4\u8f83 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p22?t=0\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 00:00<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[00:00]<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u6df1\u5165\u5bfc\u822a\u7535\u6587\u4e4b\u524d\uff0c\u9996\u5148\u7b80\u8981\u56de\u987e\u4e0d\u540c\u6d4b\u8ddd\u7801\uff08Ranging Codes\uff09\u7684\u7279\u6027\uff0c\u8fd9\u5bf9\u4e8e\u7406\u89e3\u4fe1\u53f7\u7ed3\u6784\u81f3\u5173\u91cd\u8981\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7801\u957f\u4e0e\u5468\u671f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>P\u7801 (Precision Code) \/ Y\u7801<\/strong>\uff1a\u5468\u671f\u975e\u5e38\u957f\uff08\u7ea6267\u5929\uff09\uff0c\u5982\u679c\u4e0d\u4e86\u89e3\u5176\u7f16\u7801\u7ed3\u6784\uff0c\u7834\u89e3\u6781\u4e3a\u56f0\u96be\u3002<\/li>\n\n\n\n<li><strong>C\/A\u7801 (Coarse\/Acquisition Code)<\/strong>\uff1a\u5468\u671f\u975e\u5e38\u77ed\uff0c\u5305\u542b 1023 \u4e2a\u7801\u5143\uff08Chips\uff09\uff0c\u5bb9\u6613\u88ab\u6355\u83b7\u548c\u7834\u89e3\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7801\u5143\u5bbd\u5ea6\u4e0e\u7cbe\u5ea6<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>P\u7801<\/strong>\uff1a\u7801\u5143\u5bbd\u5ea6\u8f83\u7a84\uff0c\u7ea6\u4e3a 29.3 \u7c73\u3002\u7531\u4e8e\u7801\u5143\u5bbd\u5ea6\u5c0f\uff0c\u6d4b\u8ddd\u7cbe\u5ea6\u9ad8\uff0c\u901a\u5e38\u53ef\u8fbe\u5230 0.2 \\sim 0.3 \u7c73\u7684\u7cbe\u5ea6\u3002<\/li>\n\n\n\n<li><strong>C\/A\u7801<\/strong>\uff1a\u7801\u5143\u5bbd\u5ea6\u8f83\u5927\uff08\u7ea6 293 \u7c73\uff09\uff0c\u6d4b\u8ddd\u7cbe\u5ea6\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6b63\u4ea4\u6027 (Orthogonality)<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4e0d\u540c\u7684\u536b\u661f\u4f7f\u7528\u4e0d\u540c\u7684\u7801\u7ed3\u6784\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u670932\u9897\u536b\u661f\uff0c\u5c31\u9700\u898132\u79cd\u4e0d\u540c\u7684C\/A\u7801\u3002<\/li>\n\n\n\n<li>\u7801\u4e0e\u7801\u4e4b\u95f4\u662f\u4e92\u76f8<strong>\u6b63\u4ea4<\/strong>\u7684\u3002\u5373\u5bf9\u4e24\u4e2a\u4e0d\u540c\u7684\u7801\u6c42\u76f8\u5173\u7cfb\u6570\u65f6\uff0c\u5176\u7ed3\u679c\u8d8b\u8fd1\u4e8e\u96f6\u3002\u8fd9\u4e00\u7279\u6027\u4f7f\u5f97\u63a5\u6536\u673a\u80fd\u591f\u533a\u5206\u63a5\u6536\u5230\u7684\u4fe1\u53f7\u6765\u81ea\u54ea\u4e00\u9897\u536b\u661f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u5bfc\u822a\u7535\u6587 (Navigation Message) \u7684\u6982\u5ff5\u4e0e\u4f5c\u7528 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p22?t=154\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 02:34<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[02:34]<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ec5\u4f9d\u9760\u6d4b\u8ddd\u7801\uff08\u6d4b\u5b9a\u536b\u661f\u5230\u63a5\u6536\u673a\u7684\u8ddd\u79bb\uff09\u4e0d\u8db3\u4ee5\u786e\u5b9a\u7528\u6237\u4f4d\u7f6e\uff0c\u8fd8\u5fc5\u987b\u83b7\u53d6\u536b\u661f\u5728\u7a7a\u95f4\u4e2d\u7684\u5b9e\u65f6\u4f4d\u7f6e\u53ca\u5176\u4ed6\u8f85\u52a9\u4fe1\u606f\u3002\u8fd9\u4e9b\u4fe1\u606f\u901a\u8fc7<strong>\u5bfc\u822a\u7535\u6587<\/strong>\u4f20\u9012\u7ed9\u7528\u6237\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2.1 \u4e3a\u4ec0\u4e48\u9700\u8981\u5bfc\u822a\u7535\u6587\uff1f<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u536b\u661f\u4f4d\u7f6e\u7684\u52a8\u6001\u6027<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u4e0e\u5730\u9762\u540e\u65b9\u4ea4\u4f1a\uff08\u5df2\u77e5\u70b9\u5750\u6807\u56fa\u5b9a\uff09\u4e0d\u540c\uff0c\u536b\u661f\u5728\u7a7a\u95f4\u4e2d\u9ad8\u901f\u8fd0\u52a8\uff08\u76f8\u5bf9\u5730\u9762\u901f\u5ea6\u7ea6\u4e3a 3.9 km\/s\uff09\u3002<\/li>\n\n\n\n<li>\u4e3a\u4e86\u8fdb\u884c\u5b9a\u4f4d\uff0c\u5fc5\u987b\u77e5\u9053\u89c2\u6d4b\u65f6\u523b\u536b\u661f\u5728\u7a7a\u95f4\u7684\u7cbe\u786e\u5750\u6807\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u536b\u661f\u949f\u5dee\u4fee\u6b63<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u536b\u661f\u867d\u642d\u8f7d\u539f\u5b50\u949f\uff0c\u4f46\u4ecd\u5b58\u5728\u8bef\u5dee\u548c\u6f02\u79fb\u3002<\/li>\n\n\n\n<li>\u76f8\u8f83\u4e8e\u5730\u9762\u6602\u8d35\u3001\u4f53\u79ef\u5927\u7684\u57fa\u51c6\u949f\uff0c\u661f\u8f7d\u539f\u5b50\u949f\u53d7\u9650\u4e8e\u4f53\u79ef\u3001\u91cd\u91cf\u548c\u6210\u672c\uff0c\u6027\u80fd\u7a0d\u900a\u3002<\/li>\n\n\n\n<li>\u5bfc\u822a\u7535\u6587\u5fc5\u987b\u63d0\u4f9b<strong>\u949f\u5dee\u53c2\u6570<\/strong>\uff08\u536b\u661f\u949f\u65f6\u95f4\u4e0eGPS\u6807\u51c6\u65f6\u95f4\u7684\u5dee\u503c\uff09\uff0c\u4ee5\u4fbf\u7528\u6237\u4fee\u6b63\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5176\u4ed6\u5fc5\u8981\u53c2\u6570<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u536b\u661f\u5065\u5eb7\u72b6\u51b5<\/strong>\uff1a\u6307\u793a\u536b\u661f\u662f\u5426\u6b63\u5e38\u53ef\u7528\u3002<\/li>\n\n\n\n<li><strong>\u7535\u79bb\u5c42\u6a21\u578b\u53c2\u6570<\/strong>\uff1a\u4f9b\u5355\u9891\u63a5\u6536\u673a\u7528\u6237\u6d88\u9664\u7535\u79bb\u5c42\u5ef6\u8fdf\u8bef\u5dee\u3002<\/li>\n\n\n\n<li><strong>\u661f\u5386\u6570\u636e<\/strong>\uff1a\u7528\u4e8e\u8ba1\u7b97\u536b\u661f\u8f68\u9053\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u5bfc\u822a\u7535\u6587\u7684\u603b\u4f53\u7ed3\u6784\u4e0e\u65f6\u5e8f <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p22?t=406\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 06:46<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[07:04]<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfc\u822a\u7535\u6587\u662f\u4ee5\u4e8c\u8fdb\u5236\u7801\u5f62\u5f0f\u53d1\u9001\u7684\u6570\u636e\u6d41\uff0c\u5176\u7ed3\u6784\u8bbe\u8ba1\u6781\u5176\u4e25\u8c28\uff0c\u5206\u4e3a\u4e3b\u5e27\u3001\u5b50\u5e27\u548c\u5b57\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.1 \u5e27\u7ed3\u6784 (Frame Structure)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfc\u822a\u7535\u6587\u6309<strong>\u4e3b\u5e27 (Main Frame)<\/strong> \u53d1\u9001\uff0c\u4e00\u4e2a\u4e3b\u5e27\u5305\u542b <strong>5\u4e2a\u5b50\u5e27 (Subframes)<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7b2c1\u30012\u30013\u5b50\u5e27<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5305\u542b<strong>\u672c\u9897\u536b\u661f<\/strong>\u7684\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u5185\u5bb9\uff1a\u672c\u536b\u661f\u7684\u949f\u5dee\u53c2\u6570\u3001\u661f\u5386\u53c2\u6570\uff08\u8f68\u9053\u4fe1\u606f\uff09\u3001\u5065\u5eb7\u72b6\u51b5\u7b49\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u7b2c4\u30015\u5b50\u5e27<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u5305\u542b<strong>\u536b\u661f\u661f\u5ea7\u4e2d\u5176\u4ed6\u536b\u661f<\/strong>\u7684\u6982\u7565\u4fe1\u606f\uff08\u5386\u4e66 Almanac\uff09\u3002<\/li>\n\n\n\n<li>\u4f8b\u5982\uff1a2\u53f7\u536b\u661f\u6b63\u5728\u53d1\u5c04\u4fe1\u53f7\uff0c\u7b2c4\u30015\u5b50\u5e27\u4f1a\u8f6e\u6d41\u5e7f\u64ad3\u53f7\u30014\u53f7&#8230;\u76f4\u523032\u53f7\u536b\u661f\u7684\u6982\u7565\u661f\u5386\u3001\u5065\u5eb7\u72b6\u51b5\u7b49\u3002<\/li>\n\n\n\n<li><strong>\u5206\u9875\u53d1\u9001<\/strong>\uff1a\u7531\u4e8e\u5176\u4ed6\u536b\u661f\u6570\u91cf\u591a\uff0c\u7b2c4\u30015\u5b50\u5e27\u5171\u6709 <strong>25\u9875<\/strong> \u4e0d\u540c\u5185\u5bb9\u3002\u9700\u901a\u8fc7\u5faa\u73af\u53d1\u9001\u6765\u8986\u76d6\u6574\u4e2a\u661f\u5ea7\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.2 \u53d1\u9001\u65f6\u5e8f\u4e0e\u901f\u7387<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e27\u5468\u671f<\/strong>\uff1a\u53d1\u9001\u4e00\u4e2a\u5b8c\u6574\u7684\u4e3b\u5e27\uff08\u5305\u542b5\u4e2a\u5b50\u5e27\uff09\u9700\u8981 <strong>30\u79d2<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u5386\u4e66\u66f4\u65b0\u5468\u671f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u8981\u63a5\u6536\u5b8c\u6240\u670925\u9875\u7684\u7b2c4\u30015\u5b50\u5e27\uff08\u5373\u83b7\u53d6\u6240\u6709\u536b\u661f\u7684\u5386\u4e66\uff09\uff0c\u9700\u8981 30 \\text{s} \\times 25 = 750 \\text{s}\uff0c\u5373 <strong>12.5\u5206\u949f<\/strong>\u3002<\/li>\n\n\n\n<li><em>\u6ce8<\/em>\uff1a\u4e86\u89e3\u672c\u9897\u536b\u661f\u4fe1\u606f\u53ea\u970030\u79d2\uff08\u524d3\u4e2a\u5b50\u5e27\uff09\uff0c\u4f46\u4e86\u89e3\u6574\u4e2a\u661f\u5ea7\u970012.5\u5206\u949f\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u5b50\u5e27\u4e0e\u5b57\u7684\u53c2\u6570<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>1\u4e2a\u5b50\u5e27<\/strong> = <strong>6\u79d2<\/strong>\u3002<\/li>\n\n\n\n<li><strong>1\u4e2a\u5b50\u5e27<\/strong> = <strong>10\u4e2a\u5b57 (Words)<\/strong>\u3002<\/li>\n\n\n\n<li><strong>1\u4e2a\u5b57<\/strong> = <strong>30\u6bd4\u7279 (Bits)<\/strong>\u3002<\/li>\n\n\n\n<li><strong>\u6bd4\u7279\u7387<\/strong>\uff1a50 bps (bits per second)\u3002\u5373\u6bcf\u4e2a\u6bd4\u7279\u6301\u7eed <strong>0.02\u79d2<\/strong> (20 ms)\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[10:31]<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3.3 \u6570\u636e\u5757\u5212\u5206<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u4ee5\u5c065\u4e2a\u5b50\u5e27\u5206\u4e3a\u4e09\u4e2a\u6570\u636e\u5757\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u7b2c\u4e00\u6570\u636e\u5757<\/strong>\uff1a\u7b2c1\u5b50\u5e27\uff08\u949f\u5dee\u3001\u5065\u5eb7\u72b6\u51b5\u7b49\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7b2c\u4e8c\u6570\u636e\u5757<\/strong>\uff1a\u7b2c2\u30013\u5b50\u5e27\uff08\u672c\u661f\u7cbe\u786e\u661f\u5386\uff09\u3002<\/li>\n\n\n\n<li><strong>\u7b2c\u4e09\u6570\u636e\u5757<\/strong>\uff1a\u7b2c4\u30015\u5b50\u5e27\uff08\u5386\u4e66\u3001\u7535\u79bb\u5c42\u53c2\u6570\u7b49\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u65f6\u95f4\u5355\u4f4d\u4e0e\u89d2\u5ea6\u5355\u4f4d <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p22?t=784\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 13:04<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[13:23]<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728GPS\u6d4b\u91cf\u4e2d\uff0c\u5bf9\u5355\u4f4d\u7684\u5b9a\u4e49\u975e\u5e38\u4e25\u683c\uff0c\u4ee5\u907f\u514d\u6df7\u6dc6\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u65f6\u95f4\u5355\u4f4d<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u6beb\u79d2 (ms)<\/strong>\uff1a10^{-3} \u79d2\u3002<\/li>\n\n\n\n<li><strong>\u5fae\u79d2 (\\mu s)<\/strong>\uff1a10^{-6} \u79d2\u3002<\/li>\n\n\n\n<li><strong>\u7eb3\u79d2 (ns)<\/strong>\uff1a10^{-9} \u79d2\uff08\u5728\u6d4b\u8ddd\u4e2d\uff0c1ns \\approx 0.3\u7c73\uff0c\u975e\u5e38\u91cd\u8981\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u79d2\u7684\u533a\u522b<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u65f6\u95f4\u79d2<\/strong>\uff1a\u901a\u5e38\u7528 s \u6216 \\text{sec} \u8868\u793a\u3002<\/li>\n\n\n\n<li><strong>\u89d2\u5ea6\u79d2 (Arcsecond)<\/strong>\uff1a\u4e3a\u4e86\u533a\u522b\uff0c\u6709\u65f6\u8bb0\u4f5c \\text{as} \u6216\u5728\u4e0a\u4e0b\u6587\u4e2d\u660e\u786e\u533a\u5206\u3002<\/li>\n\n\n\n<li><strong>\u6beb\u89d2\u79d2 (mas)<\/strong>\uff1a10^{-3} \u89d2\u79d2\uff0c\u5e38\u7528\u4e8e\u9ad8\u7cbe\u5ea6\u5750\u6807\u8868\u8fbe\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u7b2c\u4e00\u6570\u636e\u5757\u8be6\u89e3\uff1a\u9065\u6d4b\u5b57\u4e0e\u4ea4\u63a5\u5b57 <a href=\"https:\/\/www.bilibili.com\/video\/BV1ia4y1s7sj_p22?t=898\" target=\"_blank\" rel=\"noreferrer noopener\">\u539f\u7247 @ 14:58<\/a>*<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u5b50\u5e27\uff08Subframe\uff09\u90fd\u4ee5\u4e24\u4e2a\u7279\u6b8a\u7684\u5b57\u5f00\u5934\uff1a<strong>\u9065\u6d4b\u5b57 (TLM)<\/strong> \u548c <strong>\u4ea4\u63a5\u5b57 (HOW)<\/strong>\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.1 \u9065\u6d4b\u5b57 (TLM &#8211; Telemetry Word)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f4d\u7f6e<\/strong>\uff1a\u6bcf\u4e2a\u5b50\u5e27\u7684\u7b2c1\u4e2a\u5b57\u3002<\/li>\n\n\n\n<li><strong>\u4f5c\u7528<\/strong>\uff1a\u4f5c\u4e3a\u540c\u6b65\u4fe1\u53f7\u3002<\/li>\n\n\n\n<li><strong>\u524d\u5bfc\u7801 (Preamble)<\/strong>\uff1a\u5305\u542b\u4e00\u4e2a\u7279\u5b9a\u76848\u4f4d\u4e8c\u8fdb\u5236\u7801\uff08\u5982 10001011\uff09\u3002<\/li>\n\n\n\n<li><strong>\u529f\u80fd<\/strong>\uff1a\u5f53\u63a5\u6536\u673a\u68c0\u6d4b\u5230\u8fd9\u4e2a\u7279\u5b9a\u7684\u6bd4\u7279\u5e8f\u5217\u65f6\uff0c\u5c31\u77e5\u9053\u4e00\u4e2a\u65b0\u7684\u5b50\u5e27\u5f00\u59cb\u4e86\u3002\u8fd9\u5bf9\u4e8e\u63a5\u6536\u673a\u4ece\u8fde\u7eed\u7684\u6bd4\u7279\u6d41\u4e2d\u5212\u5206\u5e27\u7ed3\u6784\u81f3\u5173\u91cd\u8981\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5.2 \u4ea4\u63a5\u5b57 (HOW &#8211; Handover Word)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f4d\u7f6e<\/strong>\uff1a\u6bcf\u4e2a\u5b50\u5e27\u7684\u7b2c2\u4e2a\u5b57\u3002<\/li>\n\n\n\n<li><strong>\u4f5c\u7528<\/strong>\uff1a\u5e2e\u52a9\u7528\u6237\u4eceC\/A\u7801\u6355\u83b7\u8fc7\u6e21\u5230P\u7801\u6355\u83b7\uff08\u5373\u201c\u4ea4\u63a5\u201d\uff09\uff0c\u5e76\u63d0\u4f9b\u65f6\u95f4\u540c\u6b65\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u5185\u5bb9<\/strong>\uff1a\u5305\u542b\u4e86<strong>Z\u8ba1\u6570 (Z-count)<\/strong> \u7684\u622a\u65ad\u90e8\u5206\uff0c\u7528\u4e8e\u6307\u793a\u65f6\u95f4\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Screenshot-[18:29]<\/em><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5.3 GPS\u65f6\u95f4\u7cfb\u7edf\u4e0e\u540c\u6b65\u673a\u5236<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u89e3\u51b3\u63a5\u6536\u673a\u4e0e\u536b\u661f\u7684\u65f6\u949f\u540c\u6b65\u95ee\u9898\uff08\u7279\u522b\u662f\u4e3a\u4e86\u6355\u83b7\u5468\u671f\u6781\u957f\u7684P\u7801\uff09\uff0c\u5bfc\u822a\u7535\u6587\u63d0\u4f9b\u4e86\u65f6\u95f4\u57fa\u51c6\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>GPS\u65f6\u95f4\u8d77\u70b9<\/strong>\uff1a1980\u5e741\u67086\u65e5 00:00:00 (UTC)\u3002<\/li>\n\n\n\n<li><strong>\u65f6\u95f4\u8868\u8fbe\u65b9\u5f0f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5468\u6570 (WN &#8211; Week Number)<\/strong>\uff1a\u4ece\u8d77\u70b9\u5f00\u59cb\u8ba1\u7b97\u7684\u661f\u671f\u6570\u3002<\/li>\n\n\n\n<li><strong>\u5468\u5185\u79d2 (TOW &#8211; Time of Week)<\/strong>\uff1a\u672c\u5468\u5185\u7ecf\u8fc7\u7684\u79d2\u6570\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u540c\u6b65\u539f\u7406<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>\u5b50\u5e27\u8ba1\u6570<\/strong>\uff1a\u6bcf\u4e2a\u5b50\u5e27\u957f6\u79d2\u3002\u5bfc\u822a\u7535\u6587\u4f1a\u544a\u77e5\u5f53\u524d\u662f\u672c\u5468\u7684\u7b2c\u51e0\u4e2a\u5b50\u5e27\u3002<\/li>\n\n\n\n<li><strong>P\u7801\u5468\u671f\u8ba1\u6570<\/strong>\uff1aP\u7801\u7684\u4e00\u4e2a\u57fa\u672c\u5468\u671f\uff08epoch\uff09\u7ea6\u4e3a1.5\u79d2\uff08\u5177\u4f53\u4e3aX1\u5468\u671f\uff09\u3002<\/li>\n\n\n\n<li><strong>HOW\u5b57\u7684\u529f\u80fd<\/strong>\uff1aHOW\u5b57\u544a\u8bc9\u63a5\u6536\u673a\uff0c<strong>\u4e0b\u4e00\u4e2a\u5b50\u5e27\u5f00\u59cb\u65f6\u523b<\/strong>\u5bf9\u5e94\u7684GPS\u5468\u5185\u65f6\u95f4\u662f\u591a\u5c11\u3002<\/li>\n\n\n\n<li><strong>\u5feb\u901f\u6355\u83b7<\/strong>\uff1a\u4e00\u65e6\u63a5\u6536\u673a\u89e3\u7801\u4e86HOW\u5b57\uff0c\u5c31\u77e5\u9053\u4e86\u7cbe\u786e\u7684GPS\u65f6\u95f4\uff0c\u4ece\u800c\u53ef\u4ee5\u5c06\u672c\u5730\u751f\u6210\u7684P\u7801\u4e0e\u536b\u661fP\u7801\u5728\u65f6\u95f4\u4e0a\u5bf9\u9f50\uff0c\u5927\u5927\u7f29\u77ed\u4e86\u641c\u7d22\u548c\u9501\u5b9a\u7684\u65f6\u95f4\u3002\u5426\u5219\uff0c\u5728\u5e9e\u5927\u7684P\u7801\u5468\u671f\u4e2d\u76f2\u641c\u662f\u4e0d\u53ef\u80fd\u7684\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">AI \u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u8282\u8bfe\u7a0b\u6df1\u5165\u8bb2\u89e3\u4e86GPS\u5bfc\u822a\u7535\u6587\uff08Navigation Message\uff09\u7684\u7ec4\u6210\u3001\u7ed3\u6784\u53ca\u5176\u5728\u5b9a\u4f4d\u4e2d\u7684\u6838\u5fc3\u4f5c\u7528\u3002\u9996\u5148\u56de\u987e\u4e86C\/A\u7801\u4e0eP\u7801\u7684\u533a\u522b\uff0c\u5f3a\u8c03\u4e86\u5bfc\u822a\u7535\u6587\u5bf9\u4e8e\u63d0\u4f9b\u536b\u661f\u5b9e\u65f6\u4f4d\u7f6e\uff08\u661f\u5386\uff09\u548c\u949f\u5dee\u4fee\u6b63\u7684\u5fc5\u8981\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u5185\u5bb9\u805a\u7126\u4e8e\u5bfc\u822a\u7535\u6587\u7684<strong>\u5e27\u7ed3\u6784<\/strong>\uff1a\u4e00\u4e2a\u4e3b\u5e27\u5305\u542b5\u4e2a\u5b50\u5e27\uff0c\u5468\u671f30\u79d2\uff0c\u4f20\u8f93\u901f\u738750bps\u3002\u5176\u4e2d\u524d3\u4e2a\u5b50\u5e27\u5e7f\u64ad\u672c\u661f\u6570\u636e\uff0c\u540e2\u4e2a\u5b50\u5e27\u5206\u9875\u5e7f\u64ad\u6574\u4e2a\u661f\u5ea7\u7684\u5386\u4e66\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u5916\uff0c\u8be6\u7ec6\u89e3\u91ca\u4e86\u5b50\u5e27\u5f00\u5934\u7684<strong>\u9065\u6d4b\u5b57 (TLM)<\/strong> \u548c <strong>\u4ea4\u63a5\u5b57 (HOW)<\/strong> \u7684\u529f\u80fd\u3002TLM\u7528\u4e8e\u5e27\u540c\u6b65\uff0c\u800cHOW\u901a\u8fc7\u63d0\u4f9b\u7cbe\u786e\u7684GPS\u5468\u5185\u65f6\u95f4\uff08\u57fa\u4e8eZ\u8ba1\u6570\uff09\uff0c\u5e2e\u52a9\u63a5\u6536\u673a\u5b9e\u73b0\u65f6\u95f4\u540c\u6b65\uff0c\u4ece\u800c\u5feb\u901f\u5b8c\u6210\u4eceC\/A\u7801\u5230P\u7801\u7684\u6355\u83b7\uff08\u4ea4\u63a5\uff09\u3002\u8bfe\u7a0b\u6700\u540e\u8fd8\u89c4\u8303\u4e86\u65f6\u95f4\u4e0e\u89d2\u5ea6\u5355\u4f4d\u7684\u4f7f\u7528\u6807\u51c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u5f55 1. \u7801\u7684\u7279\u6027\u56de\u987e\u4e0e\u6bd4\u8f83 \u539f\u7247 @ 00:00* Screenshot-[00:00] \u5728\u6df1\u5165\u5bfc\u822a\u7535\u6587\u4e4b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[3,2],"tags":[6,4],"class_list":["post-70","post","type-post","status-publish","format-standard","hentry","category-gps","category-note","tag-ai","tag-4"],"_links":{"self":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/70","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=70"}],"version-history":[{"count":1,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/70\/revisions"}],"predecessor-version":[{"id":71,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=\/wp\/v2\/posts\/70\/revisions\/71"}],"wp:attachment":[{"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=70"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=70"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hpu.gv.uy\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=70"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}