{"id":7483,"date":"2026-01-28T16:50:09","date_gmt":"2026-01-28T08:50:09","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=7483"},"modified":"2026-03-22T15:52:29","modified_gmt":"2026-03-22T07:52:29","slug":"gb-t-38775-9-2025%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e7%94%b5%e5%8a%a8%e6%b1%bd%e8%bd%a6%e6%97%a0%e7%ba%bf%e5%85%85%e7%94%b5%e7%b3%bb%e7%bb%9f-%e7%ac%ac9%e9%83%a8%e5%88%86%e8%bd%a6","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=7483","title":{"rendered":"GB\/T 38775.9-2025\u82f1\u6587\u7248\u7ffb\u8bd1 \u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf \u7b2c9\u90e8\u5206:\u8f66\u8f7d\u5145\u7535\u673a\u548c\u65e0\u7ebf\u5145\u7535\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u5e94\u7528\u5c42\u53ca\u6570\u636e\u94fe\u8def\u5c42"},"content":{"rendered":"

ChinaAutoRegs|GB\/T 38775.9-2025\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf \u7b2c9\u90e8\u5206:\u8f66\u8f7d\u5145\u7535\u673a\u548c\u65e0\u7ebf\u5145\u7535\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae\u5e94\u7528\u5c42\u53ca\u6570\u636e\u94fe\u8def\u5c42\u300b
\nElectric vehicle wireless power transfer\u2014Part 9: Communication protocols between on-board charger and wireless power transfer device\u2014Application layer and data link layer<\/p>\n

<\/p>\n

CONTENTS<\/p>\n

Foreword
\nIntroduction
\n1 Scope
\n2 Normative References
\n3 Terms and Definitions
\n4 Symbols and Abbreviations
\n5 CI (CSU-IVU) Interface
\n6 CW (CSU-WCCMS) Interface
\nAnnex A (Normative) CI Interface Communication Process
\nAnnex B (Normative) CW Interface Communication Process
\nAnnex C (Informative) Initial Alignment Check
\nAnnex D (Informative) Frequency Detection and Frequency Lock
\nBibliography<\/p>\n

1\u8303\u56f4<\/p>\n

\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf\u5730\u9762\u901a\u4fe1\u63a7\u5236\u5355\u5143(CSU)\u4e0e\u8f66\u8f7d\u901a\u4fe1\u63a7\u5236\u5355\u5143(IVU)\u3001CSU\u4e0e\u65e0\u7ebf\u5145\u7535\u63a7\u5236\u7ba1\u7406\u7cfb\u7edf(WCCMS)\u7684\u5b9a\u4e49\u548c\u8981\u6c42,\u5305\u62ec\u62a5\u6587\u5206\u7c7b\u3001\u62a5\u6587\u683c\u5f0f\u548c\u5185\u5bb9\u3001\u901a\u4fe1\u6d41\u7a0b\u7b49\u3002
\n\u672c\u6587\u4ef6\u9002\u7528\u4e8eA\u7c7b\u548cB\u7c7b\u9759\u6001\u78c1\u8026\u5408\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf,\u5176\u4f9b\u7535\u7535\u6e90\u989d\u5b9a\u7535\u538b\u6700\u5927\u503c\u4e3a1000V(AC)\u62161500V(DC),\u989d\u5b9a\u8f93\u51fa\u7535\u538b\u6700\u5927\u503c\u4e3a1000V(AC)\u62161500V(DC),\u5176\u4ed6\u989d\u5b9a\u8f93\u51fa\u7535\u538b\u53c2\u8003\u6267\u884c\u3002<\/p>\n

2\u89c4\u8303\u6027\u5f15\u7528\u6587\u4ef6<\/p>\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,\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u4ec5\u8be5\u65e5\u671f\u5bf9\u5e94\u7684\u7248\u672c\u9002\u7528\u4e8e\u672c\u6587\u4ef6;\u4e0d\u6ce8\u65e5\u671f\u7684\u5f15\u7528\u6587\u4ef6,\u5176\u6700\u65b0\u7248\u672c(\u5305\u62ec\u6240\u6709\u7684\u4fee\u6539\u5355)\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nGB\/T 19596\u7535\u52a8\u6c7d\u8f66\u672f\u8bed
\nGB\/T 38775.1-2020\u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf \u7b2c1\u90e8\u5206:\u901a\u7528\u8981\u6c42
\nGB\/T 38775.2-2020\u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf \u7b2c2\u90e8\u5206:\u8f66\u8f7d\u5145\u7535\u673a\u548c\u65e0\u7ebf\u5145\u7535\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u534f\u8bae
\nGB\/T 38775.3-2020\u7535\u52a8\u6c7d\u8f66\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf \u7b2c3\u90e8\u5206:\u7279\u6b8a\u8981\u6c42
\nIETF RFC 768\u4f20\u8f93\u63a7\u5236\u534f\u8bae(UserDatagramProtocol)
\nIETF RFC 791\u4e92\u8054\u7f51\u534f\u8baeDARPA\u4e92\u8054\u7f51\u7a0b\u5e8f\u534f\u8bae\u89c4\u8303(INTERNETPROTOCOLDARPAINTERNETPROGRAMPROTOCOLSPECIFICATION)
\nIETF RFC 4477\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae:IPv4\u548cIPv6\u53cc\u6808\u95ee\u9898[DynamicHostConfigurationProto-col(DHCP):IPv4andIPv6Dual-StackIssues]
\nIETF RFC 9293TransmissionControlProtocol
\nIEEE Std 802.3 IEEEStandardforEthernet
\nIEEE Std 802.11 [TelecommunicationsandinformationexchangebetweensystemsLocalandmetropolitanareanetworks-Specificrequirements-Part11: WirelessLANMedi-umAccessControl(MAC)andPhysicalLayer(PHY)Specifications]<\/p>\n

3\u672f\u8bed\u548c\u5b9a\u4e49
\nGB\/T 19596\u3001GB\/T 38775.1-2020\u3001GB\/T 38775.2-2020\u3001GB\/T 38775.3-2020\u754c\u5b9a\u7684\u4ee5\u53ca\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u5e27frame
\n\u7ec4\u6210\u4e00\u4e2a\u5b8c\u6574\u4fe1\u606f\u7684\u4e00\u7cfb\u5217\u6570\u636e\u4f4d\u3002
\n[\u6765\u6e90:GB\/T 27930-2023,3.1.1]
\n3.2
\n\u6570\u636e\u5e27data frame
\n\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u7684\u534f\u8bae\u6240\u5fc5\u9700\u7684\u6709\u5e8f\u4f4d\u57df,\u4ee5\u5e27\u5934\u5f00\u59cb,\u5e27\u5c3e\u7ed3\u5c3e\u3002
\n3.3
\n\u62a5\u6587 messages
\n\u4e00\u4e2a\u6216\u591a\u4e2a\u5177\u6709\u76f8\u540c\u53c2\u6570\u7ec4\u7f16\u53f7\u7684\u201c\u6570\u636e\u5e27\u201d\u3002
\n\u6ce8:\u901a\u5e38\u7528\u4e8e\u5728\u5e94\u7528\u5c42\u5bf9\u7b49\u5b9e\u4f53\u4e4b\u95f4\u4f20\u9012\u4fe1\u606f\u3002
\n3.4
\n\u547d\u4ee4\u7801command code
\n\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u4e00\u4e2a\u62a5\u6587\u4ee3\u53f7\u7684\u4e00\u4e2a8\u4f4d\u503c\u3002
\n3.5
\n\u53ef\u7591\u53c2\u6570\u7f16\u53f7suspect parameter number (SPN)
\n\u5e94\u7528\u5c42\u901a\u8fc7\u53c2\u6570\u63cf\u8ff0\u4fe1\u53f7,\u7ed9\u6bcf\u4e2a\u53c2\u6570\u5206\u914d\u7684\u4e00\u4e2a16\u4f4d\u503c\u3002
\n3.6
\n\u8d85\u65f6timeout
\nCSU\u6216IVU\u7684\u5e94\u7528\u5c42\u901a\u4fe1\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u6ca1\u6709\u6536\u5230\u5bf9\u65b9\u7684\u5b8c\u6574\u6570\u636e\u5305\u6216\u6b63\u786e\u6570\u636e\u5305\u3002<\/p>\n

4\u7b26\u53f7\u548c\u7f29\u7565\u8bed<\/p>\n

\u4e0b\u5217\u7f29\u7565\u8bed\u9002\u7528\u4e8e\u672c\u90e8\u5206\u3002
\nAB:\u4e3b\u52a8\u4fe1\u6807(Active Beacon)
\nCI:CSU\u4e0eIVU\u4e4b\u95f4\u7684\u63a5\u53e3(CSU-IVU)
\nCRC:\u5faa\u73af\u5197\u4f59\u7801\u6821\u9a8c(Cyclic Redundancy Check)
\nCSU:\u5730\u9762\u901a\u4fe1\u63a7\u5236\u5355\u5143(Communication Service Unit)
\nCW:CSU\u4e0eWCCMS\u4e4b\u95f4\u7684\u63a5\u53e3(CSU-WCCMS)
\nDHCP:\u52a8\u6001\u4e3b\u673a\u914d\u7f6e\u534f\u8bae(Dynamic Host Configuration Protocol)
\nFOD:\u91d1\u5c5e\u5f02\u7269\u68c0\u6d4b(Foreign Object Detection)
\nGA:\u5730\u9762\u7aef(Ground Assembly)
\nIVU:\u8f66\u8f7d\u901a\u4fe1\u63a7\u5236\u5355\u5143(In-Vehicle Unit)
\nLCC:\u4e13\u6307\u4e00\u79cdT\u578b\u8865\u507f\u7f51\u7edc,\u7531\u4e00\u4e2a\u4e32\u8054\u7535\u611f\u3001\u4e00\u4e2a\u5e76\u8054\u7535\u5bb9\u3001\u4e00\u4e2a\u4e32\u8054\u7535\u5bb9\u7ec4\u6210(Inductor-Ca-pacitor-Capacitor)
\nLF:\u4f4e\u9891\u6fc0\u52b1(Low Frequency Excitation)
\nLOD:\u6d3b\u4f53\u68c0\u6d4b(Living Object Detection)
\nLPE:\u4f4e\u529f\u7387\u6fc0\u52b1(Low Power Excitation)
\nMV:\u78c1\u77e2\u91cf(Magnetic Vector)
\nmmw Radar:\u6beb\u7c73\u6ce2\u96f7\u8fbe(millimeter-wave Radar)
\nPB:\u88ab\u52a8\u4fe1\u6807(Passive Beacon)
\nPPC:\u529f\u7387\u63a5\u6536\u63a7\u5236\u5668(Power Pick-up Controller)
\nPTC:\u529f\u7387\u4f20\u8f93\u63a7\u5236\u5668(Power Transfer Controller)SPN:\u53ef\u7591\u53c2\u6570\u7f16\u53f7(suspect parameter number)
\nSR:\u77ed\u8ddd\u96f7\u8fbe(Short-rangeRadar)
\nTCP:\u4f20\u8f93\u63a7\u5236\u534f\u8bae(Transmission Control Protocol)
\nUDP:\u7528\u6237\u6570\u636e\u534f\u8bae(User Datagram Protocol)
\nVA:\u8f66\u8f7d\u7aef(Vehicle Assembly)
\nWCCMS:\u65e0\u7ebf\u5145\u7535\u63a7\u5236\u7ba1\u7406\u7cfb\u7edf(Wireless Charging Control Management System)
\nWLAN:\u65e0\u7ebf\u5c40\u57df\u7f51(Wireles sLocal Area Network)<\/p>\n

5 CI\u63a5\u53e3<\/p>\n

5.1\u7269\u7406\u5c42
\nCI\u63a5\u53e3\u7684\u901a\u4fe1\u7269\u7406\u5c42\u5e94\u7b26\u5408GB\/T 38775.2-2020\u4e2d5.3\u7684\u89c4\u5b9a,\u5373CSU\u4e0eIVU\u4e4b\u95f4\u7684\u901a\u4fe1\u5e94\u91c7\u7528\u65e0\u7ebf\u5c40\u57df\u7f51WLAN,\u7b26\u5408IEEE Std 802.11TM\u7684\u89c4\u5b9a\u3002
\nCSU\u5e94\u5b9e\u73b0HighThroughputAccessPoint(HTAP)\u529f\u80fd\u96c6,IVU\u5e94\u5b9e\u73b0HighThroughputSta-tion(HTSTA)\u529f\u80fd\u96c6\u3002
\nCI\u63a5\u53e3\u5b9c\u652f\u63012.4GHz\u548c5GHz\u9891\u5e26\u5c40\u57df\u7f51\u3002
\n5.2\u6570\u636e\u94fe\u8def\u5c42
\nCI\u63a5\u53e3\u7684\u901a\u4fe1\u6570\u636e\u94fe\u8def\u5c42\u5e94\u7b26\u5408IEEE Std 802.11TM\u7684\u89c4\u5b9a\u3002
\n5.3\u7f51\u7edc\u5c42
\nCI\u63a5\u53e3\u7684\u901a\u4fe1\u7f51\u7edc\u5c42\u5e94\u7b26\u5408IETF RFC 791\u7684\u89c4\u5b9a,\u5373IPv4\u534f\u8bae\u89c4\u8303\u3002\u7f51\u7edc\u5c42\u6570\u636e\u4f20\u8f93\u987a\u5e8f\u5e94\u91c7\u7528\u7f51\u7edc\u5b57\u8282\u5e8f,\u5373\u5927\u7aef\u5e8f\u6a21\u5f0f\u3002
\nIVU\u5e94\u901a\u8fc7CSU\u7684DHCP\u670d\u52a1\u83b7\u53d6\u6709\u6548\u7684IP\u5730\u5740,\u4e14\u5e94\u7b26\u5408IETF RFC 4477\u7684\u89c4\u5b9a\u3002CSU\u7684\u9ed8\u8ba4IP\u5730\u5740\u5e94\u8bbe\u7f6e\u4e3a192.168.1.1,IVU\u7684IP\u5730\u5740\u5b9c\u7531DHCP\u670d\u52a1\u8fdb\u884c\u5206\u914d\u3002
\n5.4\u4f20\u8f93\u5c42
\nCI\u63a5\u53e3\u7684\u901a\u4fe1\u4f20\u8f93\u5c42\u5b9c\u7b26\u5408IETF RFC 9293\u7684\u89c4\u5b9a,\u5373TCP\u534f\u8bae\u89c4\u8303,CI\u63a5\u53e3\u7684\u901a\u4fe1\u4f20\u8f93\u5c42\u4e5f\u53ef\u7b26\u5408IETF RFC 768\u7684\u89c4\u5b9a,\u5373UDP\u534f\u8bae\u89c4\u8303\u3002
\nCI\u901a\u8baf\u7684TCP\u534f\u8bae\u7aef\u53e3\u53f7\u5e94\u8bbe\u7f6e\u4e3a38775,UDP\u534f\u8bae\u7aef\u53e3\u53f7\u5e94\u8bbe\u7f6e\u4e3a2024\u3002
\nA\u7c7b\u65e0\u7ebf\u5145\u7535\u8bbe\u5907\u7684CSU\u4f20\u8f93\u5c42\u5e94\u540c\u65f6\u652f\u6301TCP\u548cUDP\u534f\u8bae,IVU\u5e94\u652f\u6301\u5176\u4e2d\u4e00\u79cd\u6216\u4e24\u79cd\u534f\u8bae\u3002
\nB\u7c7b\u65e0\u7ebf\u5145\u7535\u8bbe\u5907\u7684CSU\u4f20\u8f93\u5c42\u534f\u8bae\u7531\u8bbe\u5907\u5236\u9020\u5546\u548c\u7528\u6237\u534f\u5546\u786e\u5b9a\u3002
\nTCP\u534f\u8bae\u6216UDP\u534f\u8bae\u4e2d\u7684\u4e00\u4e2a\u6570\u636e\u5e27\u5b9c\u4ec5\u5305\u542b\u4e00\u4e2a\u5b8c\u6574\u7684\u5e94\u7528\u5c42\u547d\u4ee4\u62a5\u6587\u7684\u5185\u5bb9\u3002
\n5.5\u5e94\u7528\u5c42
\n5.5.1CI\u63a5\u53e3\u7684\u62a5\u6587\u7f16\u7801\u683c\u5f0f
\nCI\u63a5\u53e3\u7684\u62a5\u6587\u6570\u636e\u5e94\u4ee516\u8fdb\u5236\u4f20\u8f93,\u4e14\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42\u3002a)\u4ee5\u56fa\u5b9a\u5b57\u7b267EH\u4f5c\u4e3a\u5e27\u5934\u3002
\nb)\u4ee5\u56fa\u5b9a\u5b57\u7b260DH\u4f5c\u4e3a\u5e27\u5c3e\u3002
\nc)\u4e3a\u907f\u514d\u4f20\u8f93\u6570\u636e\u51fa\u73b0\u91cd\u7801\u95ee\u9898,\u4ee57FH\u4f5c\u4e3a\u8f6c\u4e49\u7279\u6b8a\u5b57\u7b26\u3002\u9664\u5e27\u5934\u548c\u5e27\u5c3e\u5916\u7684\u5176\u4ed6\u6570\u636e\u51fa\u73b07EH\u30010DH\u30017FH\u7684\u5b57\u7b26\u65f6,\u539f\u5b57\u8282\u53d8\u4e3a\u4e24\u4e2a\u5b57\u8282\u8fdb\u884c\u4f20\u9001,\u8f6c\u4e49\u89c4\u5219\u548c\u62a5\u6587\u7f16\u7801\u683c\u5f0f\u89c1\u88681\u3002
\nCI\u63a5\u53e3\u7684\u7f16\u7801\u683c\u5f0f\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u8981\u6c42\u3002
\na)\u91c7\u7528\u53c2\u6570\u548c\u53c2\u6570\u7ec4\u5b9a\u4e49\u7684\u5f62\u5f0f\u3002
\nb)\u91c7\u7528\u547d\u4ee4\u7801\u6765\u8bc6\u522b\u62a5\u6587\u7684\u5185\u5bb9\u3002
\nc)\u91c7\u7528\u5468\u671f\u53d1\u9001\u548c\u4e8b\u4ef6\u9a71\u52a8\u7684\u65b9\u5f0f\u6765\u53d1\u9001\u6570\u636e\u3002
\nd)\u6570\u636e\u4f20\u8f93\u91c7\u7528\u4f4e\u5b57\u8282\u5148\u53d1\u9001\u7684\u683c\u5f0f\u3002
\n\u62a5\u6587\u4e2d\u6570\u636e\u7c7b\u578b\u5b9a\u4e49\u89c1\u88682,\u672a\u89c4\u5b9a\u7684\u4f4d\u6216\u9884\u7559\u4f4d\u5e94\u586b\u51451\u3002
\nCRC\u7b97\u6cd5\u6240\u7528\u7684\u751f\u6210\u591a\u9879\u5f0f\u5e94\u4e3a:CRC-CCITT=X16+X12+X5+1\u3002\u51fa\u73b0\u9700\u8f6c\u4e49\u60c5\u51b5\u65f6,\u5e94\u5728\u8f6c\u4e49\u524d\u5148\u8ba1\u7b97CRC,\u7136\u540e\u518d\u8fdb\u884c\u8f6c\u4e49\u5904\u7406\u3002
\n\u88681CI\u63a5\u53e3\u7684\u62a5\u6587\u7f16\u7801\u683c\u5f0f<\/p>\n

5.5.2CI\u63a5\u53e3\u7684\u603b\u4f53\u6d41\u7a0b
\n\u65e0\u7ebf\u5145\u7535\u901a\u4fe1\u8fc7\u7a0b\u7531\u591a\u4e2a\u901a\u4fe1\u73af\u8282\u6309\u5e8f\u7ec4\u6210,\u5305\u62ec\u5fc5\u987b\u9879\u901a\u4fe1\u73af\u8282\u4ee5\u53ca\u53ef\u9009\u9879\u901a\u4fe1\u73af\u8282\u3002
\n\u5728\u901a\u4fe1\u8fc7\u7a0b\u4e2d,\u62a5\u6587\u53d1\u9001\u5468\u671f\u5e94\u4e3a100ms\u3002CSU\u548cIVU\u5982\u679c\u5728\u9644\u5f55A\u901a\u4fe1\u6d41\u7a0b\u56fe\u7684\u89c4\u5b9a\u9650\u65f6\u5185\u6ca1\u6709\u6536\u5230\u5bf9\u65b9\u62a5\u6587\u6216\u8005\u6ca1\u6709\u6536\u5230\u6b63\u786e\u62a5\u6587,\u5e94\u5224\u5b9a\u4e3a\u8d85\u65f6\u3002\u5f53\u51fa\u73b0\u8d85\u65f6\u540e,CSU\u6216IVU\u5e94\u53d1\u9001\u6545\u969c\u62a5\u6587,\u4e14\u5e94\u91c7\u7528A.11\u4e2d\u89c4\u5b9a\u7684\u6545\u969c\u5904\u7406\u65b9\u5f0f\u8fdb\u884c\u5904\u7406\u3002
\n\u6b63\u786e\u62a5\u6587\u7684\u5224\u5b9a\u4f9d\u636e\u5e94\u6ee1\u8db3:
\na)CRC\u503c\u6821\u9a8c\u6b63\u786e;
\nb)\u6570\u636e\u9879\u7684\u5185\u5bb9\u7b26\u5408\u62a5\u6587\u5b9a\u4e49;
\nc)\u6570\u636e\u9879\u7684\u62a5\u6587\u957f\u5ea6\u7b26\u5408\u5b9a\u4e49\u957f\u5ea6\u3002
\n\u65e0\u7ebf\u5145\u7535\u901a\u4fe1\u8fc7\u7a0b\u5e94\u7b26\u5408\u56fe1\u7684\u8981\u6c42\u3002<\/p>\n

\u56fe1CI\u63a5\u53e3\u7684\u901a\u4fe1\u6d41\u7a0b\u56fe
\n\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf\u7684\u5f02\u7269\u68c0\u6d4b\u548c\u6d3b\u4f53\u68c0\u6d4b\u4e24\u4e2a\u8f85\u52a9\u529f\u80fd\u5b9c\u5728\u5145\u7535\u542f\u52a8\u9636\u6bb5\u524d\u5f00\u542f,\u5e94\u5728\u5145\u7535\u4f20\u8f93\u9636\u6bb5\u548c\u5145\u7535\u505c\u6b62\u9636\u6bb5\u4fdd\u6301\u5f00\u542f\u72b6\u6001\u3002\u5f53\u68c0\u6d4b\u5230\u5f02\u7269\u6216\u8005\u6d3b\u4f53\u65f6\u901a\u8fc7\u4fdd\u6d3b\u62a5\u6587\u4e0a\u62a5\u68c0\u6d4b\u7ed3\u679c,\u5e76\u6309\u9700\u89e6\u53d1\u505c\u6b62\u5145\u7535\u3002
\n\u91c7\u7528LPE\u65b9\u6cd5\u8fdb\u884c\u5bf9\u4f4d\u65f6,\u8003\u8651\u5230GA\u7ebf\u5708\u7535\u6d41\u4e5f\u4f1a\u5f00\u542f,\u6b64\u65f6\u7684\u521d\u59cb\u6d3b\u4f53\u68c0\u6d4b\u9636\u6bb5\u4e0e\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b\u9636\u6bb5\u987a\u5e8f\u5e94\u8c03\u6362\u3002<\/p>\n

5.6\u62a5\u6587\u5206\u7c7b
\n5.6.1\u5145\u7535\u542f\u52a8\u9636\u6bb51
\n\u5145\u7535\u542f\u52a8\u9636\u6bb51,\u5305\u62ecCSU\u4e0eIVU\u4e4b\u95f4\u5e94\u7528\u5c42\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u3001\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u548c\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b\u3002\u5e94\u7528\u5c42\u5145\u7535\u542f\u52a8\u9636\u6bb51\u7684\u62a5\u6587\u5e94\u7b26\u5408\u88683\u8981\u6c42\u3002
\n\u88683\u5145\u7535\u542f\u52a8\u9636\u6bb51\u62a5\u6587\u5206\u7c7b
\n5.6.2\u5145\u7535\u542f\u52a8\u9636\u6bb52
\n\u5145\u7535\u542f\u52a8\u9636\u6bb51\u5b8c\u6210\u540e,IVU\u548cCSU\u8fdb\u5165\u5145\u7535\u542f\u52a8\u9636\u6bb52\u3002\u5728\u6b64\u9636\u6bb5,\u65e0\u7ebf\u5145\u7535\u7cfb\u7edf\u5e94\u5b8c\u6210\u521d\u59cb\u6d3b\u4f53\u68c0\u6d4b\u3001\u9891\u7387\u68c0\u6d4b\u53ca\u9501\u5b9a\u548c\u9501\u9891\u6210\u529f\u786e\u8ba4\u3002\u5145\u7535\u542f\u52a8\u9636\u6bb52\u62a5\u6587\u5e94\u7b26\u5408\u88684\u7684\u8981\u6c42\u3002
\n\u88684\u5145\u7535\u542f\u52a8\u9636\u6bb52\u62a5\u6587\u5206\u7c7b
\n5.6.3\u5145\u7535\u4f20\u8f93\u9636\u6bb5
\n\u5728\u5145\u7535\u4f20\u8f93\u9636\u6bb5,IVU\u4e0eCSU\u9996\u5148\u4ea4\u4e92\u5f00\u59cb\u5145\u7535\u8bf7\u6c42\u4e0e\u5f00\u59cb\u5145\u7535\u8bf7\u6c42\u54cd\u5e94,\u7136\u540eIVU\u5b9e\u65f6\u5411CSU\u53d1\u9001\u5145\u7535\u9700\u6c42,CSU\u6839\u636e\u5145\u7535\u9700\u6c42\u6765\u8c03\u6574\u8f93\u51fa\u80fd\u529b\u4ee5\u4fdd\u8bc1\u5145\u7535\u8fc7\u7a0b\u6b63\u5e38\u8fdb\u884c,CSU\u5b9e\u65f6\u5411IVU\u53cd\u9988\u5145\u7535\u72b6\u6001\u4fe1\u606f\u3002\u5145\u7535\u4f20\u8f93\u9636\u6bb5\u62a5\u6587\u5e94\u7b26\u5408\u88685\u7684\u8981\u6c42\u3002
\n\u88685\u5145\u7535\u4f20\u8f93\u9636\u6bb5\u62a5\u6587\u5206\u7c7b
\n5.6.4\u5145\u7535\u505c\u6b62\u9636\u6bb5
\n\u5728\u6ee1\u8db3\u505c\u6b62\u5145\u7535\u7684\u6761\u4ef6\u540e,IVU\u548cCSU\u8fdb\u5165\u5145\u7535\u505c\u6b62\u9636\u6bb5\u3002\u5728\u6b64\u9636\u6bb5,IVU\u6216CSU\u5224\u65ad\u5e76\u53d1\u8d77\u505c\u6b62\u5145\u7535,\u4e92\u76f8\u53d1\u9001\u6574\u4e2a\u5145\u7535\u8fc7\u7a0b\u4e2d\u7684\u5145\u7535\u7edf\u8ba1\u6570\u636e,\u7136\u540eIVU\u63a7\u5236\u8f66\u7aef\u8bbe\u5907\u8fdb\u5165\u4f11\u7720\u72b6\u6001,CSU\u63a7\u5236\u5730\u9762\u7aef\u8bbe\u5907\u8fdb\u5165\u5f85\u673a\u72b6\u6001\u3002\u5145\u7535\u505c\u6b62\u9636\u6bb5\u62a5\u6587\u5e94\u7b26\u5408\u88686\u8981\u6c42\u3002
\n\u88686\u5145\u7535\u505c\u6b62\u9636\u6bb5\u62a5\u6587\u5206\u7c7b
\n5.6.5\u9519\u8bef\u62a5\u6587
\n\u5728\u6574\u4e2a\u5145\u7535\u8fc7\u7a0b\u4e2d,\u5f53IVU\u6216CSU\u68c0\u6d4b\u5230\u5b58\u5728\u9519\u8bef\u65f6\u5e94\u53d1\u9001\u9519\u8bef\u62a5\u6587\u3002\u9519\u8bef\u62a5\u6587\u5e94\u7b26\u5408\u88687\u7684\u8981\u6c42\u3002<\/p>\n

\u88687\u9519\u8bef\u62a5\u6587\u5206\u7c7b
\n5.6.6\u4fdd\u6d3b\u62a5\u6587
\n\u6839\u636eGB\/T 38775.2-2020,WLAN\u8fde\u63a5\u540e\u4efb\u610f\u65f6\u523b\u53d1\u751f\u6301\u7eed2s\u4e0a\u8ff0\u62a5\u6587\u4ee5\u53ca\u4fdd\u6d3b\u62a5\u6587\u90fd\u63a5\u6536\u4e0d\u5230\u7684\u60c5\u51b5,\u5219\u89c6\u4e3aWLAN\u65ad\u5f00,\u8fdb\u884c\u5bf9\u5e94\u5904\u7406\u3002\u4fdd\u6d3b\u62a5\u6587\u5e94\u7b26\u5408\u88688\u7684\u8981\u6c42\u3002
\n\u4fdd\u6d3b\u62a5\u6587\u7684\u53d1\u751f\u6761\u4ef6:\u5f53\u7b2c\u4e00\u5e27\u5e94\u7528\u62a5\u6587\u53d1\u9001\u540e30ms,\u5e94\u5f53\u7acb\u5373\u5f00\u59cb\u53d1\u8d77\u4fdd\u6d3b\u8fc7\u7a0b,\u5e76\u5e94\u6309\u7167\u4fdd\u6d3b\u65f6\u95f4100ms\u5b9a\u65f6\u53d1\u8d77\u4fdd\u6d3b\u3002
\n\u5bf9\u5e94\u5904\u7406\u65b9\u6cd5:\u63a5\u6536\u4fdd\u6d3b\u54cd\u5e94\u8d85\u65f6\u540e,\u5e94\u8bb0\u5f55\u4fdd\u6d3b\u5931\u6548\u6b21\u6570,\u5f53\u4fdd\u6d3b\u5931\u6548\u6b21\u6570\u8fbe\u5230\u5931\u6548\u4e0a\u96502s\u65f6,\u505c\u6b62\u7ee7\u7eed\u53d1\u9001\u4fdd\u6d3b\u6d88\u606f,\u5e76\u4e3b\u52a8\u65ad\u5f00\u7269\u7406\u5c42\u4e0e\u6570\u636e\u94fe\u8def\u5c42\u7684\u8fde\u63a5,\u5c1d\u8bd5\u91cd\u65b0\u8fde\u63a5\u3002<\/p>\n

\u88688\u4fdd\u6d3b\u62a5\u6587\u5206\u7c7b
\n5.7\u62a5\u6587\u683c\u5f0f\u548c\u5185\u5bb9
\n5.7.1\u5145\u7535\u542f\u52a8\u9636\u6bb51\u62a5\u6587
\n5.7.1.1\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0
\n\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,IVU\u548cCSU\u4ea4\u4e92\u8bbe\u5907\u57fa\u672c\u53c2\u6570\u4ee5\u53ca\u5fc5\u8981\u7684\u529f\u80fd\u53c2\u6570,\u5e76\u8fdb\u884c\u517c\u5bb9\u6027\u5224\u65ad\u3002
\n\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u901a\u4fe1\u73af\u8282\u7684\u4ea4\u4e92\u8fc7\u7a0b\u89c1\u56feA.1,\u5176\u4e2d\u6d89\u53ca\u7684\u62a5\u6587\u5305\u62ec\u201c\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u8bf7\u6c42\u201d\u62a5\u6587\u3001\u201c\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u8bf7\u6c42\u54cd\u5e94\u201d\u62a5\u6587\u3002\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u5e94\u7b26\u5408\u88689\u3001\u886810\u7684\u8981\u6c42\u3002
\n\u88689\u517c\u5bb9\u6027\u68c0\u6d4b\u9884\u68c0\u8bf7\u6c42\u62a5\u6587\u683c\u5f0f
\n5.7.1.2\u521d\u59cb\u5f02\u7269\u68c0\u6d4b
\n\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,IVU\u548cCSU\u4ea4\u4e92\u5f02\u7269\u68c0\u6d4b\u7ed3\u679c,\u5e76\u8fdb\u884c\u5224\u65ad\u3002
\n\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u901a\u4fe1\u73af\u8282\u7684\u4ea4\u4e92\u8fc7\u7a0b\u89c1\u56feA.2,\u5176\u4e2d\u6d89\u53ca\u7684\u62a5\u6587\u5305\u62ec\u201c\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u8bf7\u6c42\u201d\u62a5\u6587\u3001\u201c\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u8bf7\u6c42\u54cd\u5e94\u201d\u62a5\u6587\u3002\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u5e94\u7b26\u5408\u886811\u3001\u886812\u7684\u8981\u6c42\u3002
\n\u886811\u521d\u59cb\u5f02\u7269\u68c0\u6d4b\u8bf7\u6c42\u62a5\u6587\u683c\u5f0f
\n5.7.1.3\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b
\n\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,IVU\u548cCSU\u4ea4\u4e92\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b\u7ed3\u679c,\u5e76\u8fdb\u884c\u5224\u65ad\u3002\u521d\u59cb\u5bf9\u4f4d\u68c0\u6d4b\u7684\u4ea4\u4e92\u8fc7\u7a0b\u3001\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u89c1\u9644\u5f55C\u3002
\n5.7.2\u5145\u7535\u542f\u52a8\u9636\u6bb52\u62a5\u6587
\n5.7.2.1\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4
\n\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,IVU\u548cCSU\u4ea4\u4e92\u6d3b\u4f53\u4fdd\u62a4\u68c0\u6d4b\u7ed3\u679c,\u5e76\u8fdb\u884c\u5224\u65ad\u3002\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4\u901a\u4fe1\u73af\u8282\u7684\u4ea4\u4e92\u8fc7\u7a0b\u53ef\u53c2\u8003\u56feA.3,\u5176\u4e2d\u6d89\u53ca\u7684\u62a5\u6587\u5305\u62ec\u201c\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4\u8bf7\u6c42\u201d\u62a5\u6587\u3001\u201c\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4\u8bf7\u6c42\u54cd\u5e94\u201d\u62a5\u6587\u3002\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u5e94\u7b26\u5408\u886813\u3001\u886814\u7684\u8981\u6c42\u3002
\n\u886813\u521d\u59cb\u6d3b\u4f53\u4fdd\u62a4\u8bf7\u6c42\u62a5\u6587\u683c\u5f0f
\n5.7.2.2\u9891\u7387\u68c0\u6d4b\u53ca\u9501\u5b9a
\n\u9891\u7387\u68c0\u6d4b\u53ca\u9501\u5b9a\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,IVU\u548cCSU\u4ea4\u4e92\u9891\u7387\u68c0\u6d4b\u53ca\u9501\u5b9a\u7ed3\u679c,\u5e76\u8fdb\u884c\u5224\u65ad\u3002\u9891\u7387\u68c0\u6d4b\u53ca\u9501\u5b9a\u7684\u4ea4\u4e92\u8fc7\u7a0b\u89c1\u56feA.4,\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u89c1\u9644\u5f55D\u3002
\n5.7.3\u5145\u7535\u4f20\u8f93\u9636\u6bb5\u62a5\u6587
\n5.7.3.1\u5f00\u59cb\u5145\u7535\u8bf7\u6c42
\n\u5f00\u59cb\u5145\u7535\u8bf7\u6c42\u4e3a\u5fc5\u9009\u901a\u4fe1\u73af\u8282,\u4ea4\u4e92\u8fc7\u7a0b\u89c1\u56feA.5,\u5176\u4e2d\u6d89\u53ca\u7684\u62a5\u6587\u5305\u62ec\u201c\u5f00\u59cb\u5145\u7535\u8bf7\u6c42\u201d\u62a5\u6587\u3001\u201c\u5f00\u59cb\u5145\u7535\u8bf7\u6c42\u54cd\u5e94\u201d\u62a5\u6587\u3002\u62a5\u6587\u683c\u5f0f\u3001\u53c2\u6570\u5b9a\u4e49\u5e94\u7b26\u5408\u886815\u3001\u886816\u7684\u8981\u6c42\u3002<\/p>\n

\n

\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002
\n\u4e0b\u5355\u524d\u53ef\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002
\n\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u666e\u901a\u589e\u503c\u7a0e\u6570\u7535\u53d1\u7968\u3002
\n\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 13306496964\/Email: standardtrans@foxmail.com \u83b7\u53d6\u5b8c\u6574\u8bd1\u6587\u3002
\n\u672c\u82f1\u6587\u8bd1\u672c\u4e3a\u7eaf\u4eba\u5de5\u4e13\u4e1a\u7cbe\u7ffb\u7248\u672c\uff0c\u4fdd\u8bc1\u8bed\u6cd5\u672f\u8bed\u51c6\u786e\u7387\u548c\u4e13\u4e1a\u5ea6\uff01
\n\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|ChinaAutoRegs \u59cb\u7ec8\u4e13\u6ce8\u4e8e\u6c7d\u8f66\u6807\u51c6\u7ffb\u8bd1\u9886\u57df\uff01
\n\u300c\u4e2d\u56fd\u6c7d\u8f66\u6807\u51c6\u8bd1\u6587\u5e93\u300d\u5df2\u6536\u5f55\u4e0a\u5343\u4e2a\u73b0\u884c\u6c7d\u8f66\u56fd\u5bb6\u6807\u51c6\u548c\u884c\u4e1a\u6807\u51c6\u7684\u82f1\u6587\u7248\u8bd1\u672c\uff0c\u6db5\u76d6\u4f20\u7edf\u71c3\u6cb9\u8f66\u3001\u65b0\u80fd\u6e90\u6c7d\u8f66\u548c\u6469\u6258\u8f66\u6807\u51c6\u5316\u4f53\u7cfb\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002
\nThe English Translation of this document is readily available, and delivered immediately upon payment.
\nSample pages may be requested to your preference before placing order.
\nPlease contact standardtrans@foxmail.com for the complete PDF version in English.
\nOur well-established database has included almost all Chinese automotive standards in effect, providing one-stop, up-to-date, efficient and professional solution.<\/p>\n","protected":false},"excerpt":{"rendered":"

ChinaAutoRegs|GB\/T 38775.9-2025\u82f1\u6587\u7248\u7ffb\u8bd1\u300a\u7535\u52a8\u6c7d … \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":[16],"tags":[815,1324,29,30,1397,17,1398,823,10,178,1479,1492,1326,1325,1440,1317,1322,1318,1480,1329,7,11,18,1321,723,1435,1389,19,14],"class_list":["post-7483","post","type-post","status-publish","format-standard","hentry","category-ii","tag-cav","tag-ccc","tag-cnca","tag-cqc","tag-gb-2025","tag-gb-english","tag-gb-t2025","tag-gb-t","tag-gb-z2025","tag-gbt-38775-9-2025","tag-gbt-english","tag-gbt-translated","tag-gbt2025","tag-gbt","tag-gbz2025","tag-gb","tag-qc-t","tag-qct","tag-723","tag-1435","tag-1389","tag-19","tag-14"],"views":1331,"_links":{"self":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7483","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=7483"}],"version-history":[{"count":3,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7483\/revisions"}],"predecessor-version":[{"id":7509,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=\/wp\/v2\/posts\/7483\/revisions\/7509"}],"wp:attachment":[{"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chinaautoregs.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}