{"id":4377,"date":"2023-06-19T13:49:53","date_gmt":"2023-06-19T05:49:53","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=4377"},"modified":"2023-06-19T13:49:53","modified_gmt":"2023-06-19T05:49:53","slug":"gb-t-42576-2023%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e5%8c%97%e6%96%97-%e5%85%a8%e7%90%83%e5%8d%ab%e6%98%9f%e5%af%bc%e8%88%aa%e7%b3%bb%e7%bb%9fgnss%e9%ab%98%e7%b2%be%e5%ba%a6%e7%89%87","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=4377","title":{"rendered":"GB\/T 42576-2023\u82f1\u6587\u7248\u7ffb\u8bd1 \u5317\u6597\/\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf(GNSS)\u9ad8\u7cbe\u5ea6\u7247\u4e0a\u7cfb\u7edf(SoC)\u6280\u672f\u8981\u6c42\u53ca\u6d4b\u8bd5\u65b9\u6cd5"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 42576-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u5317\u6597\/\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\uff08GNSS)\u9ad8\u7cbe\u5ea6\u7247\u4e0a\u7cfb\u7edf(SoC)\u6280\u672f\u8981\u6c42\u53ca\u6d4b\u8bd5\u65b9\u6cd5\u300b\uff08\u82f1\u8bed\u7248\uff09
\nTechnical requirements and testing methods of BDS\/GNSS high precision system on chip (SoC)<\/p>\n

<\/p>\n

1\u8303\u56f4
\n\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u5317\u6597\/\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\uff08GNSS\uff09\u9ad8\u7cbe\u5ea6\u7247\u4e0a\u7cfb\u7edf\uff08SoC\uff09\uff08\u4ee5\u4e0b\u7b80\u79f0\u9ad8\u7cbe\u5ea6SoC\uff09\u7684\u4e3b \u8981\u529f\u80fd\u3001\u6027\u80fd\u3001\u7535\u6c14\u7279\u6027\u548c\u73af\u5883\u9002\u5e94\u6027\u7b49\u8981\u6c42\u53ca\u76f8\u5e94\u6d4b\u8bd5\u65b9\u6cd5\u3002
\n\u672c\u6587\u4ef6\u9002\u7528\u4e8e\u9ad8\u7cbe\u5ea6SoC\u7684\u7814\u5236\u3001\u68c0\u6d4b\u548c\u5e94\u7528\u3002
\n2 \u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6
\n\u4e0b\u5217\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u901a\u8fc7\u6587\u4e2d\u7684\u89c4\u8303\u6027\u5f15\u7528\u800c\u6784\u6210\u672c\u6587\u4ef6\u5fc5\u4e0d\u53ef\u5c11\u7684\u6761\u6b3e\u3002\u5176\u4e2d\uff0c\u6ce8II\u671f\u7684\u5f15\u7528\u6587 \u4ef6\uff0c\u4ec5\u8be5\u65e5\u671f\u5bf9\u5e94\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6\uff1b\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6\uff0c\u5176\u6700\u65b0\u7248\u672c\uff08\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355\uff09\u9002\u7528\u4e8e \u672c\u6587\u4ef6\u3002
\nGB\/T 2423.1\u7535T.\u7535\u5b50\u4ea7\u54c1\u73af\u5883\u8bd5\u9a8c \u7b2c2\u90e8\u5206\uff1a\u8bd5\u9a8c\u65b9\u6cd5 \u8bd5\u9a8cA\uff1a\u4f4e\u6e29
\nGB\/T 2423.2\u7535\u5de5\u7535\u5b50\u4ea7\u54c1\u73af\u5883\u8bd5\u9a8c \u7b2c2\u90e8\u5206\uff1a\u8bd5\u9a8c\u65b9\u6cd5 \u8bd5\u9a8c\u9ad8\u6e29
\nGB\/T 2423.3\u73af\u5883\u8bd5\u9a8c \u7b2c2\u90e8\u5206\uff1a\u8bd5\u9a8c\u65b9\u6cd5 \u8bd5\u9a8cCab\uff1a\u6052\u5b9a\u6e7f\u70ed\u8bd5\u9a8c
\nGB\/T 2423.5\u73af\u5883\u8bd5\u9a8c \u7b2c2\u90e8\u5206\uff1a\u8bd5\u9a8c\u65b9\u6cd5 \u8bd5\u9a8cEa\u548c\u5bfc\u5219\uff1a\u51b2\u51fb
\nGB\/T 2423.56\u73af\u5883\u8bd5\u9a8c \u7b2c2\u90e8\u5206\uff1a\u8bd5\u9a8c\u65b9\u6cd5 \u8bd5\u9a8cFh\uff1a\u5bbd\u5e26\u968f\u673a\u632f\u52a8\u548c\u5bfc\u5219
\nGB\/T 26572 2011\u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u9650\u7528\u7269\u8d28\u7684\u9650\u91cf\u8981\u6c42
\nGB\/T 39267\u20142020\u5317\u6597\u536b\u661f\u5bfc\u822a\u672f\u8bed
\nGB\/T 39560.4 \u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a \u7b2c4 ^ \uff1a CV-7\\AS.CV-AFS JCP-OES\u548c ICP MS\u6d4b\u5b9a\u805a\u5408\u7269\u3001\u91d1\u5c5e\u548c\u7535\u5b50\u4ef6\u4e2d\u7684\u6c42
\nGB\/T 39560.5 \u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a \u7b2c5\u90e8\u5206\uff1aAAS\u3001AFSJCP-OES\u548cICP MS\u6cd5 \u6d4b\u5b9a\u805a\u5408\u7269\u548c\u7535\u5b50\u4ef6\u4e2d\u9549\u3001\u94c5\u3001\u94dd\u4ee5\u53ca\u91d1\u5c48\u4e2d\u9549\u3001\u94c5\u7684\u542b\u91cf
\nGB\/T 39560.6\u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a \u7b2c6\u90e8\u5206\uff1a\u6c14\u76f8\u8272\u8c31\u8d28\u8c31\u4eea\uff08GC MS\uff09\u6d4b\u5b9a\u805a \u5408\u7269\u4e2d\u7684\u591a\u6e7f\u8054\u82ef\u548c\u591a\u6eaa\u4e8c\u82ef\u61d2
\nGB\/T 39560.701\u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a \u7b2c7 1\u90e8\u5206\uff1a\u516d\u4ef7\u94ed \u6bd4\u8272\u6cd5\u6d4b\u5b9a\u91d1\u5c5e\u4e0a\u65e0 \u8272\u548c\u6709\u8272\u9632\u8150\u9540\u5c42\u4e2d\u7684\u516d\u4ef7\u94ed\uff3bCr\uff08 W \uff09\uff3b
\nGB\/T 39560.702\u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a\u7b2c7-2\u90e8\u5206\uff1a\u516d\u4ef7\u500d\u6bd4\u8272\u6cd5\u6d4b\u5b9a\u805a\u5408\u7269\u548c \u7535\u5b50\u4ef6\u4e2d\u7684\u516d\u4ef7\u94ed\uff3bCr\uff08W\uff091
\nGB\/T 39560.8\u7535\u5b50\u7535\u6c14\u4ea7\u54c1\u4e2d\u67d0\u4e9b\u7269\u8d28\u7684\u6d4b\u5b9a \u7b2c8\u90e8\u5206\uff1a\u6c14\u76f8\u8272\u8c31-\u8d28\u8c31\u6cd5\uff08GC-MS\uff09\u4e0e\u914d\u6709 \u70ed\u88c2\u89e3\/\u70ed\u8131\u9644\u7684\u6c14\u76f8\u8272\u8c31\u8d28\u8c31\u6cd5\uff08Py\/TDGC MS\uff09\u6d4b\u5b9a\u805a\u5408\u7269\u4e2d\u7684\u90bb\u7c73\u4e8c\u7532\u9178\u916f
\nANS1\/ESDA JEDEC JS-001 2017 \u9759\u7535\u653e\u7535\u654f\u611f\u5ea6\u6d4b\u8bd5 \u4eba\u4f53\u6a21\u578b\uff08HBM\uff09 \u7ec4\u4ef6\u7ea7\u522b\uff3bFor electrostatic discharge sensitivity testing Human Body Model \uff08HBM\uff09 Component level\uff3d
\nANSI\/ESDA JEDEC JS-002 2018\u9759\u7535\u653e\u7535\u654f\u611f\u5ea6\u6d4b\u8bd5\u5e26\u7535\u8bbe\u5907\u6a21\u578b\uff08CDM\uff09 \u8bbe\u5907\u7ea7\u522b \uff3bFor electrostatic discharge sensitivity testing Charged Device Model \uff08CDM\uff09 Device level\uff3d
\nJEDEC JESD22-A102E \u52a0\u901f\u7684\u8010\u6e7f\u6027 \u65e0\u504f\u9ad8\u538b\u706d\u83cc\u5668\uff08Accelerated moisture resistance\u4e00Un\u00acbiased autoclave\uff09
\nJEDEC JESD78F.O3 \u96c6\u6210\u7535\u8def\u95e9\u9501\u6d4b\u8bd5(IC latch-up lest)
\n3\u672f\u8bed\u548c\u5b9a\u4e49
\nGB\/T 39267\u20142020\u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u5b9a\u4f4d positioning
\n\u5229\u7528\u6d4b\u91cf\u4fe1\u606f\u786e\u5b9a\u7528\u6237\u4f4d\u7f6e\u7684\u8fc7\u7a0b\u548c\u6280\u672f\u3002
\n\uff3b\u6765\u6e90:GB\/T 39267\u20142020,2.1.21
\n3.2
\n\u6388\u65f6timing
\n\u4f20\u9012\u6807\u51c6\u65f6\u95f4\u7684\u8fc7\u7a0b\u548c\u6280\u672f\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267 2020.2.1.31
\n3.3
\n\u6355\u83b7\u7075\u654f\u5ea6 acquisition sensitivity
\n\u7528\u6237\u8bbe\u5907\u5728\u51b7\u542f\u52a8\u6761\u4ef6\u6355\u83b7\u5bfc\u822a\u4fe1\u53f7\u5e76\u6b63\u5e38\u5b9a\u4f4d\u6240\u9700\u7684\u6700\u4f4e\u4fe1\u53f7\u7535\u5e73\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267 2020.5.2.7\uff3d
\n3.4
\n\u8ddf\u8e2a\u7075\u654f\u5ea6 tracking sensitivity
\n\u7528\u6237\u8bbe\u5907\u5728\u6b63\u5e38\u5b9a\u4f4d\u540e\uff0c\u80fd\u591f\u7ee7\u7eed\u4fdd\u6301\u5bf9\u5bfc\u822a\u4fe1\u53f7\u7684\u8ddf\u8e2a\u548c\u5b9a\u4f4d\u6240\u9700\u7684\u6700\u4f4e\u4fe1\u53f7\u7535\u5e73.
\n\uff3b\u6765\u6e90\u6765B\/T 39267 2020,5.2.8\uff3d
\n3.5
\n\u51b7\u542f\u52a8\u9996\u6b21\u5b9a\u4f4d\u65f6\u95f4 cold start time to first fix
\n\u7528\u6237\u8bbe\u5907\u5728\u661f\u5386\u3001\u5386\u4e66\u3001\u6982\u7565\u65f6\u95f4\u548c\u6982\u7565\u4f4d\u7f6e\u672a\u77e5\u7684\u72b6\u6001\u4e0b\uff0c\u4ece\u5f00\u673a\u5230\u9996\u6b21\u6b63\u5e38\u5b9a\u4f4d\u6240\u9700\u7684\u65f6\u95f4\u3002
\n\uff3b\u6765\u6e90\u6765B\/T 39267 2020,5510,\u6709\u4fee\u6539\uff3d
\n3.6
\n\u70ed\u542f\u52a8\u9996\u6b21\u5b9a\u4f4d\u65f6\u95f4 hot start time to first fix
\n\u7528\u6237\u8bbe\u5907\u5728\u661f\u5386\u3001\u6982\u7565\u65f6\u95f4\u548c\u6982\u7565\u4f4d\u7f6e\u6709\u6548\u7684\u72b6\u6001\u4e0b\uff0c\u4ece\u5f00\u673a\u5230\u9996\u6b21\u6b63\u5e38\u5b9a\u4f4d\u6240\u9700\u7684\u65f6\u95f4\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267 2020,5512,\u6709\u4fee\u6539\uff3b
\n3.7
\n\u91cd\u6355\u83b7\u65f6\u95f4 reacquisition time
\n\u7528\u6237\u8bbe\u5907\u5728\u63a5\u6536\u7684\u5bfc\u822a\u4fe1\u53f7\u77ed\u65f6\u5931\u9501\u540e\uff0c\u4ece\u4fe1\u53f7\u6062\u590d\u5230\u91cd\u65b0\u6355\u83b7\u5bfc\u822a\u4fe1\u53f7\u5e76\u6b63\u5e38\u5b9a\u4f4d\u6240\u9700\u7684\u65f6\u95f4\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267\u20142020,5. L41,\u6709\u4fee\u6539\uff3d
\n3.8
\n\u6807\u51c6\u5355\u70b9\u5b9a\u4f4d standard point positioning
\n\u5229\u7528\u5355\u53f0GNSS\u63a5\u6536\u8bbe\u5907\u6d4b\u91cf\u591a\u9897\u5bfc\u822a\u536b\u661f\u4fe1\u53f7\u83b7\u5f97\u4f2a\u8ddd\u89c2\u6d4b\u503c\u53ca\u5e7f\u64ad\u661f\u5386\u2022\u5b9e\u73b0\u5b9a\u4f4d\u7684\u65b9\u5f0f\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267 2020,2.3.21\uff3d
\n3.9
\n\u5b9e\u65f6\u52a8\u6001 real-time kinematic
\nGNSS\u76f8\u5bf9\u5b9a\u4f4d\u6280\u672f\u7684\u4e00\u548cL\u4e3b\u8981\u901a\u8fc7\u57fa\u51c6\u7ad9\u548c\u6d41\u52a8\u7ad9\u4e4b\u95f4\u7684\u5b9e\u65f6\u6570\u636e\u94fe\u8def\u548c\u8f7d\u6ce2\u76f8\u5bf9\u5b9a\u4f4d\u5feb\u901f \u89e3\u7b97\u6280\u672f\uff0c\u5b9e\u73b0\u9ad8\u7cbe\u5ea6\u52a8\u6001\u76f8\u5bf9\u5b9a\u4f4d\u3002
\n\uff3b\u6765\u6e90\uff1aGB\/T 39267 2020,2.3.38,\u6709\u4fee\u6539\uff3d
\n3.10
\n\u5b9a\u4f4d\u7cbe\u5ea6 positioning accuracy
\n\u89c2\u6d4b\u4f4d\u7f6e\u503c\u4e0e\u771f\u5b9e\u4f4d\u7f6e\u503c\u4e4b\u5dee\u7684\u7edf\u8ba1\u503c\u3002
\n[\u6765\u6e90\uff1aGB\/T 39267\u20142020.2323]
\n3.11
\n\u6d4b\u901f\u7cbe\u5ea6 velocity accuracy
\n\u89c2\u6d4b\u7684\u901f\u5ea6\u4e0e\u771f\u5b9e\u901f\u5ea6\u4e4b\u5dee\u7684\u7edf\u8ba1\u503c\u3002
\n[\u6765\u6e90\uff1aGB\/T 39267 2020.2.3.24]
\n4\u7b26\u53f7\u548c\u7f29\u7565\u8bed
\n4.1 \u7b26\u53f7
\n\u4e0b\u5217\u7b26\u53f7\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nB1C\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 575.42 MHz\u3001\u5e26\u5bbd\u4e3a32.736 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b B1I\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 561.098 MHz\u3001\u5e26\u5bbd\u4e3a4.092 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b \u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 176.45 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b B2b\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 207.14 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7; B2I\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 207.14 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7; B3I\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 268.52 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1a E1\uff1a\u6b27\u6d32\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 575.42 MHz\u3001\u5e26\u5bbd\u4e3a24.552 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b E5a\uff1a\u6b27\u6d32\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 176.45 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b E5b\uff1a\u6b27\u6d32\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 207.14 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7; G1\uff1a\u683c\u6d1b\u7eb3\u65af\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u9891\u7387\u4e3a(1 602 + kX9\/16)MHz\/ = -7\u301c6\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b G2\uff1a\u683c\u6d1b\u7eb3\u65af\u536b\u661f\u5bfc\u822a\u7cfb\u7edf\u9891\u7387\u4e3a(1 246 + kX7\/16)MHzM = -7\u301c6\u7684\u5bfc\u822a\u4fe1\u53f7; S3\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 575.42 MHz\u3001\u5e26\u5bbd\u4e3a24.552 MHz\u7684\u5bfc\u822a\u4fe1\u53f7;
\nL1C\/A\uff1a\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 575.42 MHz\u3001\u5e26\u5bbd\u4e3a2.046 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\uff1b L2C\uff1a\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 227.6 MHz\u3001\u5e26\u5bbd\u4e3a2.046 MHz\u7684\u5bfc\u822a\u4fe1\u53f7;
\nL2P(Y)\uff1a\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 227.6 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7;
\nL5\uff1a\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf\u4e2d\u5fc3\u9891\u7387\u4e3a1 176.45 MHz\u3001\u5e26\u5bbd\u4e3a20.46 MHz\u7684\u5bfc\u822a\u4fe1\u53f7\u3002
\n4.2 \u7f29\u7565\u8bed
\n\u4e0b\u5217\u7f29\u7565\u8bed\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nA-GNSS\uff1a\u8f85\u52a9 GNSS( Aided GNSS)
\nBDS\uff1a\u5317\u6597\u536b\u661f\u5bfc\u822a\u7cfb\u7edf(BeiDou Navigation Satellite System)
\nCDM\uff1a\u5e26\u7535\u8bbe\u5907\u6a21\u578b(Charged Device Model)
\nGalileo\uff1a\u4f3d\u5229\u7565\u536b\u661f\u5bfc\u822a\u7cfb\u7edf(Galileo Navigation Satellite System)
\nGLONASS\uff1a\u683c\u6d1b\u7eb3\u65af\u536b\u661f\u5bfc\u822a\u7cfb\u7edf(Global Navigation Satellite System)
\nGNSS\uff1a\u5168\u7403\u536b\u661f\u5bfc\u822a\u7cfb\u7edf(Global Navigation Satellite System)
\nGPI()\uff1a\u901a\u7528\u8f93\u5165\/\u8f93\u51fa\u53e3(General Purpose Inpul Output)
\nGPS\uff1a\u5168\u7403\u5b9a\u4f4d\u7cfb\u7edf(Global Positioning System)
\nHBM\uff1a\u4eba\u4f53\u6a21\u578b(Human Body Model)
\nHIX)P\uff1a\u6c34\u5e73\u7cbe\u5ea6\u56e0\u5b50(Horizontal Dilulion of Precision)
\nIMU \uff1a\u60ef\u6027\u6d4b\u91cf\u5355\u5143(Inertial Measurement Unit)
\nI2C :\u53cc\u5411\u4e8c\u7ebf\u5236\u540c\u6b65\u4e32\u884c\u603b\u7ebf(Inier-Inlegraied Circuit)
\nJEDEC\uff1b\u56fa\u6001\u6280\u672f\u534f\u4f1a(Joini Electron Device Engineering Council)
\nMEMS\uff1a\u5fae\u673a\u7535\u7cfb\u7edf(Micro Electro-Mechanical System)
\nPD()P\uff1a\u4f4d\u7f6e\u7cbe\u5ea6\u56e0\u5b50(Position Dilution of Precision)
\nPPP\uff1a\u7cbe\u5bc6\u5355\u70b9\u5b9a\u4f4d(Precise Point Positioning)
\nPPP-RTK \uff1a\u7cbe\u5bc6\u5355\u70b9\u5b9e\u65f6\u52a8\u6001\u5b9a\u4f4d(Precise Point Positioning Real Time Kinematic)
\nPPS\uff1a\u79d2\u8109\u51b2(Pulse Per Second)
\nRMS\uff1a\u5747\u65b9\u6839(Rooi Mean Square)
\nRTD\uff1a\u5b9e\u65f6\u5dee\u5206(Real Tim\u00bb Differential)
\nRTK\uff1a\u5b9e\u65f6\u52a8\u6001(Real-Time Kinematic)
\nSBAS\uff1a\u661f\u57fa\u589e\u5f3a\u7cfb\u7edf(Saielliie Based Augmentation System)
\n\u00a7()3\u7247\u535c\u7cfb\u7edf($\u4e2b$1\u5df2111 on Chip)
\nSPI\uff1a\u4e32\u884c\u5916\u8bbe\u63a5\u53e3(Serial Peripheral Interface)
\nUART \uff1a\u901a\u7528\u5f02\u6b65\u6536\u53d1\u4f20\u8f93\u5668(Uni ver sal Asynchronous Receiver Transmitter)
\n5\u8981\u6c42
\n5.1 \u4e00\u822c\u8981\u6c42
\n\u9ad8\u7cbe\u5ea6S()C\u4f9b\u5e94\u5546\u5e94\u63d0\u4f9b\u4e00\u4e2a\u5b8c\u6574\u7684\u6570\u636e\u5305,\u6570\u636e\u5305\u5e94\u5305\u542b\u7528\u6237\u5728\u8bbe\u8ba1\u3001\u91c7\u8d2d\u3001\u5236\u9020\u548c\u6d4b\u8bd5\u5404\u4e2a\u9636 \u6bb5\u6240\u9700\u7684\u82af\u7247\u5668\u4ef6\u7684\u4fe1\u606f\u603b\u96c6\uff0c\u5177\u4f53\u8981\u6c42\u89c1GB\/T 35010.1-2018\u7684\u7b2c6\u7ae0\u301c\u7b2c12\u7ae0\u3002
\n5.2 \u7ec4\u6210
\n\u9ad8\u7cbe\u5ea6SoC\u7531\u82e5\u5e72\u529f\u80fd\u5355\u5143\u7ec4\u6210\uff0c\u4e00\u822c\u5305\u62ec\uff1a
\na)\u5c04\u9891\u5355\u5143:\u5c06\u63a5\u6536\u5230\u7684\u536b\u661f\u5bfc\u822a\u4fe1\u53f7\u8f6c\u6362\u6210\u4e2d\u9891\u4fe1\u53f7\uff0c\u5e76\u8fdb\u884c\u5fc5\u8981\u7684\u6ee4\u6ce2\u548c\u653e\u5927\uff1b
\nI))\u57fa\u5e26\u552f\u5143\uff1a\u5904\u7406\u4e2d\u9891\u4fe1\u53f7\u2022\u5b8c\u6210\u6355\u83b7\u3001\u8ddf\u8e2a\u3001\u4f4d\u540c\u6b65\u548c\u5e27\u540c\u6b65\uff1b
\nc)\u5904\u7406\u5668\uff1a\u6267\u884c\u5bfc\u822a\u5b9a\u4f4d\u89e3\u7b97\uff1b
\ncl)\u5916\u8bbe\u5355\u5143\u2022\u901a\u8fc7\u5f15\u811a\u63a5\u6536\u5dee\u5206GNSS\u6570\u636e\u3001\u63a7\u5236\u4fe1\u606f\u3001A-GNSS\u3001MEMS 1MU\u7b49\u6570\u636e\u8f93\u5165\uff0c\u4e5f\u53ef \u5411\u5916\u90e8\u8f93\u51faNMEA 0183\u5b9a\u4f4d\u7ed3\u679c\u548c\u81ea\u5b9a\u4e49\u8c03\u8bd5\u7b49\u4fe1\u606f\u3002
\n\u96c6\u6210\u5c04\u9891\u5355\u5143\u7684\u9ad8\u7cbe\u5ea6SoC\u4e3a\u5c04\u9891\u57fa\u5e26\u4e00\u4f53\u5316\u82af\u7247.\u672a\u96c6\u6210\u5c04\u9891\u5355\u5143\u7684\u9ad8\u7cbe\u5ea6SoC\u4e3a\u57fa\u5e26\u5904\u7406\u5668 \u82af\u7247,\u5e38\u89c1\u5f62\u5f0f\u89c1\u56fe1
\n5.3 \u529f\u80fd\u8981\u6c42
\n5.3,1\u4fe1\u53f7\u63a5\u6536
\n\u9ad8\u7cbe\u5ea6SoC\u5e94\u8ddf\u8e2a\u88681\u4e2d\u90e8\u5206\u6216\u5168\u90e8\u4fe1\u53f7,\u4f46\u4e0d\u4ec5\u9650\u4e8e\u8868lo
\n5.3.2 \u5b9a\u4f4d\u529f\u80fd
\n\u9ad8\u7cbe\u5ea6SoC\u5177\u5907\u63a5\u6536\u536b\u661f\u5bfc\u822a\u4fe1\u53f7\u5e76\u8fdb\u884c\u5b9a\u4f4d\u89e3\u7b97\u8f93\u51fa\u5b9a\u4f4d\u7ed3\u679c\u7684\u529f\u80fd\uff0c\u5e94\u652f\u6301\u5b9a\u4f4d\u65b9\u5f0f\u4e3a\uff1a\u5355 \u5317\u6597\u7cfb\u7edf\u531a\u4f5c\u80fd\u529b\uff08\u652f\u6301\u5728\u4ec5\u63a5\u6536BDS\u64ad\u53d1\u7684\u516c\u5f00\u670d\u52a1\u4fe1\u53f7\u60c5\u51b5\u4e0b\u6b63\u5e38\u5de5\u4f5c\u4ebaRTD\u548cRTK\u5dee\u5206 \u5b9a\u4f4d\u3002
\n\u9ad8\u7cbe\u5ea6SoC\u5b9c\u652f\u6301\u5b9a\u4f4d\u65b9\u5f0f\u4e3a\uff1a\u51fa\u5c0f\u30011\u5e731\uff0c-1\uff0c\u95e8\uff1c\u201d3\u4eba$\u3001\u60ef\u5bfc\u4e0eRTK\u7ec4\u5408\u5bfc\u822a\u3002
\n5.3.3 \u6388\u65f6\u529f\u80fd
\n\u9ad8\u7cbe\u5ea6SoC\u5e94\u5177\u6709\u63a5\u6536\u536b\u661f\u5bfc\u822a\u4fe1\u53f7\u8fdb\u884c\u89e3\u7b97\u7684\u6388\u65f6\u529f\u80fd\uff0c\u8fd8\u5e94\u5177\u5907\u901a\u8fc71PPS\u7aef\u53e3\u8f93\u51fa 1Pps\u8109\u51b2\u548c\u901a\u8fc7\u4e32\u884c\u63a5\u53e3\u8f93\u51fa\u65f6\u95f4\u4fe1\u606f\u7684\u529f\u80fd\u30021PPS\u4e0a\u5347\u6cbf\u3001\u4e0b\u964d\u6cbf\u53ef\u8bbe\u7f6e\uff0c\u8109\u5bbd\u53ef\u8c03\u3002
\n5.3.4 \u5185\u90e8\u5b58\u50a8
\n\u9ad8\u7cbe\u5ea6SoC\u5b9c\u652f\u6301\u5185\u90e8\u5b58\u50a8\uff0c\u5177\u4f53\u5b58\u50a8\u5bb9\u91cf\u7531\u4ea7\u54c1\u89c4\u8303\u89c4\u5b9a\u3002
\n5.3.5 \u63a5\u53e3
\n\u9ad8\u7cbe\u5ea6SoC\u63a5\u53e3\u7c7b\u578b\u4e00\u822c\u5305\u542bI2C\u3001UART\u3001SPI\u3001GPI\uff08\uff09\u7b49\uff0c\u5177\u4f53\u7531\u4ea7\u54c1\u89c4\u8303\u89c4\u5b9a\u3002
\n5.3.6 \u7a0b\u5e8f\u52a0\u8f7d
\n\u9ad8\u7cbe\u5ea6SoC\u5b9c\u652f\u6301\u4ece\u95ea\u5b58\u52a0\u8f7d\u7a0b\u5e8f\uff0c\u652f\u6301\u5347\u7ea7\u3002
\n5.4 \u6027\u80fd\u8981\u6c42
\n5.4.2 \u4fe1\u53f7\u63a5\u6536\u6027\u80fd
\n5.4.2.1 \u536b\u661f\u8ddf\u8e2a\u80fd\u529b
\n\u536b\u661f\u8ddf\u8e2a\u80fd\u529b\u7684\u8981\u6c42\u548c\u5206\u7c7b\u89c1\u88682\u3002<\/p>\n

\n

\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002
\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002
\u63d0\u4f9b\u6b63\u89c4\u589e\u503c\u7a0e\u7535\u5b50\u53d1\u7968\u3002
\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 133-0649-6964\/Email: standardtrans@foxmail.com \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587\u3002
\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6807\u51c6\u6cd5\u89c4\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002
Note:
This document in English is readily available, and delivered immediately upon payment.
You may request for sample pages to your preference before placing an order.
Please contact standardtrans@foxmail.com for the complete PDF in English.<\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 42576-2023\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u5317\u6597\/\u5168\u7403 … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[29,30,17,9,15,760,10,757,7,11,795,18,19,14],"class_list":["post-4377","post","type-post","status-publish","format-standard","hentry","category-vv","tag-cnca","tag-cqc","tag-gb-english","tag-gb-translated","tag-gb-t-english","tag-gb-t2023","tag-gb-t","tag-gb","tag-jt-t","tag-qc-t","tag-19","tag-14"],"views":958,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4377"}],"version-history":[{"count":1,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4377\/revisions"}],"predecessor-version":[{"id":4378,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/4377\/revisions\/4378"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}