{"id":3823,"date":"2022-08-10T19:06:58","date_gmt":"2022-08-10T11:06:58","guid":{"rendered":"https:\/\/www.chinaautoregs.com\/?p=3823"},"modified":"2022-09-02T14:30:31","modified_gmt":"2022-09-02T06:30:31","slug":"gb-t-41588-1-2022%e8%8b%b1%e6%96%87%e7%89%88%e7%bf%bb%e8%af%91-%e9%81%93%e8%b7%af%e8%bd%a6%e8%be%86%e6%8e%a7%e5%88%b6%e5%99%a8%e5%b1%80%e5%9f%9f%e7%bd%91%ef%bc%88can%ef%bc%89%e7%ac%ac1%e9%83%a8","status":"publish","type":"post","link":"https:\/\/www.chinaautoregs.com\/?p=3823","title":{"rendered":"GB\/T 41588.1-2022 \u56fd\u6807\u82f1\u6587\u7248 \u9053\u8def\u8f66\u8f86\u63a7\u5236\u5668\u5c40\u57df\u7f51 \u7b2c1\u90e8\u5206\uff1a\u6570\u636e\u94fe\u8def\u5c42\u548c\u7269\u7406\u4fe1\u4ee4"},"content":{"rendered":"

ChinaAutoRegs\uff5cGB\/T 41588.1-2022\u82f1\u6587\u7248\u7ffb\u8bd1 \u9053\u8def\u8f66\u8f86 \u63a7\u5236\u5668\u5c40\u57df\u7f51\uff08CAN\uff09\u7b2c1\u90e8\u5206\uff1a\u6570\u636e\u94fe\u8def\u5c42\u548c\u7269\u7406\u4fe1\u4ee4
\nRoad Vehicles\u2014Controller Area Network (CAN)\u2014Part 1: Data Link Layer and Physical Signaling<\/p>\n

<\/p>\n

\"\"<\/p>\n

CONTENTS<\/p>\n

Foreword IV
\nIntroduction V
\n1 Scope 1
\n2 Normative References 1
\n3 Terms and Definitions 1
\n4 Symbols and Abbreviated Terms 5
\n5 Basic Concepts of CAN 6
\n6 Layered Architecture of CAN 8
\n7 Description of LLC Sub-layer 10
\n8 Interface between LLC and MAC 16
\n9 MAC Sub-Layer 17
\n10 PL Specification 34
\n11 Description of supervisor FCE 44
\n12 Conformance 48
\nAnnex A (Informative) Additional Information 49
\nBibliography 52<\/p>\n

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

\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u4e00\u4e9b\u7528\u4e8e\u5efa\u7acb CAN \u6570\u636e\u94fe\u8def\u5c42\u6a21\u5757\u95f4\u7684\u6570\u5b57\u4fe1\u606f\u4ea4\u4e92\u7684\u7279\u6027\u3002 \u63a7\u5236\u5668\u5c40\u57df\u7f51\u662f\u4e00 \u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae,\u652f\u6301\u5206\u5e03\u5f0f\u5b9e\u65f6\u63a7\u5236\u548c\u591a\u8def\u590d\u7528,\u7528\u4e8e\u9053\u8def\u8f66\u8f86\u548c\u5176\u4ed6\u63a7\u5236\u5e94\u7528\u3002
\n\u672c\u6587\u4ef6\u89c4\u5b9a\u4e86\u4f20\u7edf CAN \u548c\u53ef\u53d8\u6570\u636e\u901f\u7387 CAN \u5e27\u683c\u5f0f\u3002 \u4f20\u7edf CAN \u5e27\u683c\u5f0f\u6bd4\u7279\u7387\u53ef\u8fbe 1 Mbit\/s,\u6bcf\u5e27\u6709\u6548\u8d1f\u8f7d\u53ef\u8fbe8\u5b57\u8282,\u53ef\u53d8\u6570\u636e\u901f\u7387\u5e27\u683c\u5f0f\u6bd4\u7279\u7387\u9ad8\u4e8e1 Mbit\/s,\u6bcf\u5e27\u6709\u6548\u8d1f\u8f7d\u8d85\u8fc78\u5b57\u8282\u3002 \u672c\u6587\u4ef6\u6839\u636eISO\/IEC7498-1\u5f00\u653e\u7cfb\u7edf\u4e92\u8fde(OSI)\u7684ISO \u53c2\u8003\u6a21\u578b,\u4ece \u5206\u5c42\u7684\u89d2\u5ea6\u63cf\u8ff0\u4e86 CAN \u7684\u4e00\u822c\u67b6\u6784,CAN \u6570\u636e\u94fe\u8def\u5c42\u6839\u636eISO\/IEC8802-2\u548cISO\/IEC8802-3\u89c4\u5b9a\u3002 \u672c\u6587\u4ef6\u5305\u542b\u4ee5\u4e0b\u65b9\u9762\u7684\u8be6\u7ec6\u89c4\u8303(\u89c1\u56fe2):
\n\u2014\u2014\u2014\u903b\u8f91\u94fe\u8def\u63a7\u5236\u5b50\u5c42;
\n\u2014\u2014\u2014\u5a92\u4f53\u8bbf\u95ee\u63a7\u5236\u5b50\u5c42;
\n\u2014\u2014\u2014\u7269\u7406\u7f16\u7801\u5b50\u5c42\u3002
\n\u6709\u4e09\u79cd\u5b9e\u73b0\u9009\u9879,\u5982\u4e0b:
\n\u2014\u2014\u2014\u4ec5\u652f\u6301\u4f20\u7edf CAN \u5e27\u683c\u5f0f,\u4e0d\u517c\u5bb9\u53ef\u53d8\u6570\u636e\u901f\u7387\u5e27\u683c\u5f0f;
\n\u2014\u2014\u2014\u652f\u6301\u4f20\u7edf CAN \u5e27\u683c\u5f0f,\u4e14\u517c\u5bb9\u53ef\u53d8\u6570\u636e\u901f\u7387\u5e27\u683c\u5f0f;
\n\u2014\u2014\u2014\u652f\u6301\u4f20\u7edf CAN \u5e27\u683c\u5f0f,\u4e14\u652f\u6301\u53ef\u53d8\u6570\u636e\u901f\u7387\u5e27\u683c\u5f0f\u3002 \u5728\u65b0\u7684\u8bbe\u8ba1\u4e2d,\u5b9c\u5b9e\u73b0\u6700\u540e\u4e00\u79cd\u65b9\u6848\u3002
\n\u6ce8:\u53ea\u6709\u5728\u4e0d\u4f7f\u7528\u53ef\u53d8\u6570\u636e\u901f\u7387\u5e27\u683c\u5f0f\u7684\u60c5\u51b5\u4e0b ,\u7b2c \u4e00\u4e2a\u9009\u9879\u7684\u5b9e\u73b0\u624d\u80fd\u4e0e\u7b2c\u4e09\u4e2a\u9009\u9879\u7684\u5b9e\u73b0\u901a\u4fe1\u3002 \u5426\u5219 ,\u5c06 \u4ea7\u751f\u9519\u8bef\u5e27\u3002\u5728\u4f7f\u7528\u7b2c\u4e00\u4e2a\u9009\u9879\u7684 CAN \u7f51\u7edc\u4e2d \u4f7f \u7528 \u53ef \u53d8 \u6570 \u636e \u901f \u7387 \u5e27 \u683c \u5f0f \u4e5f \u662f \u6709 \u53ef \u80fd \u7684 ,\u4f46 \u4e0d \u5c5e \u4e8e \u672c \u6587 \u4ef6 \u89c4 \u5b9a \u7684 \u8303\u56f4\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
\nISO\/IEC7498-1 \u4fe1\u606f\u5904\u7406\u7cfb\u7edf \u5f00\u653e\u7cfb\u7edf\u4e92\u8fde \u7b2c1\u90e8\u5206:\u57fa\u672c\u53c2\u8003\u6a21\u5f0f(Informationtechnol- ogy\u2014Opensystemsinterconnection\u2014Basicreferencemodel:Thebasicmodel)
\n\u6ce8 :GB\/T9387.1\u20141998 \u4fe1\u606f\u6280\u672f \u5f00\u653e\u7cfb\u7edf\u4e92\u8fde \u57fa\u672c\u53c2\u8003\u6a21\u578b \u7b2c1\u90e8\u5206 :\u57fa \u672c\u6a21\u578b(ISO\/IEC7498-1:1994, IDT)
\nISO\/IEC8802-2 \u4fe1\u606f\u6280\u672f \u7cfb\u7edf\u95f4\u8fdc\u7a0b\u901a\u4fe1\u548c\u4fe1\u606f\u4ea4\u6362 \u5c40\u57df\u7f51\u548c\u57ce\u57df\u7f51 \u7279\u5b9a\u8981\u6c42 \u7b2c2\u90e8 \u5206:\u903b \u8f91 \u94fe \u8def \u63a7 \u5236 (Informationtechnology\u2014Telecommunicationsandinformationexchangebetween systems\u2014Localandmetropolitanareanetworks\u2014Specificrequirements\u2014Part2:Logicallinkcontrol)
\n\u6ce8 :GB\/T15629.2\u20142008 \u4fe1\u606f\u6280\u672f \u7cfb\u7edf\u95f4\u8fdc\u7a0b\u901a\u4fe1\u548c\u4fe1 \u606f \u4ea4 \u6362 \u5c40 \u57df \u7f51 \u548c \u57ce \u57df \u7f51 \u7279 \u5b9a \u8981 \u6c42 \u7b2c 2 \u90e8 \u5206 :\u903b \u8f91\u94fe\u8def\u63a7\u5236 (ISO\/IEC8802-2:1998,IDT)
\nISO\/IEC8802-3 \u4fe1\u606f\u6280\u672f \u7cfb\u7edf\u95f4\u8fdc\u7a0b\u901a\u4fe1\u548c\u4fe1\u606f\u4ea4\u6362 \u5c40\u57df\u7f51\u548c\u57ce\u57df\u7f51 \u7279\u5b9a\u9700\u6c42 \u7b2c3\u90e8 \u5206:\u4ee5\u592a\u7f51\u6807\u51c6(Informationtechnology\u2014Telecommunicationsandinformationexchangebetweensys-
\ntems\u2014Localandmetropolitanareanetworks\u2014Specificrequirements\u2014Part3:StandardforEthernet)
\n\u6ce8 :GB\/T15629.3\u20142014 \u4fe1\u606f\u6280\u672f \u7cfb\u7edf\u95f4\u8fdc\u7a0b\u901a\u4fe1\u548c\u4fe1 \u606f \u4ea4 \u6362 \u5c40 \u57df \u7f51 \u548c \u57ce \u57df \u7f51 \u7279 \u5b9a \u8981 \u6c42 \u7b2c 3 \u90e8 \u5206 :\u5e26 \u78b0\u649e\u68c0\u6d4b\u7684\u8f7d\u6ce2\u4fa6\u542c\u591a\u5740\u8bbf\u95ee(CSMA\/CD)\u7684 \u8bbf\u95ee\u65b9\u6cd5\u548c\u7269\u7406\u5c42\u89c4\u8303(ISO\/IEC8802-3:2000,MOD)<\/p>\n

3 \u672f\u8bed\u548c\u5b9a\u4e49<\/p>\n

\u4e0b\u5217\u672f\u8bed\u548c\u5b9a\u4e49\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\n3.1
\n\u4ef2\u88c1\u6bb5 arbitrationphase
\n\u4f7f\u7528\u6807\u79f0\u4f4d\u65f6\u95f4\u7684\u6bb5\u3002
\n3.2
\n\u4f4d\u586b\u5145 bitstuffing
\n\u5f53\u4f7f\u7528 NRZ\u4f4d\u8868\u793a\u65f6,\u4e3a\u5b9a\u671f\u91cd\u65b0\u540c\u6b65\u63d0\u4f9b\u603b\u7ebf\u72b6\u6001\u6539\u53d8\u7684\u4e00\u79cd\u5e27\u7f16\u7801\u65b9\u6cd5\u3002
\n\u6ce8:\u6bcf\u5f53\u53d1\u9001\u903b\u8f91\u5728\u6570\u636e\u4e2d\u53d1\u73b0\u4e00\u5b9a\u6570\u91cf(\u586b \u5145\u5bbd\u5ea6)\u8fde \u7eed \u76f8 \u540c \u7684 \u4f4d \u503c ,\u5b83 \u4f1a \u5728 \u8f93 \u51fa \u4f4d \u6d41 \u4e2d \u81ea \u52a8 \u586b \u5145 \u4e00 \u4e2a \u503c \u76f8 \u53cd \u7684 \u4f4d ,\u5373 \u586b\u5145\u4f4d\u3002\u63a5\u6536\u65b9\u5c06\u6570\u636e\u5e27\u548c\u8fdc\u7a0b\u5e27\u4e2d\u7684\u586b\u5145\u4f4d\u53bb\u6389 ,\u5373 \u6267\u884c\u76f8\u53cd\u7684\u8fdb\u7a0b\u3002
\n3.3
\n\u603b\u7ebf bus
\n\u6240\u6709\u8282\u70b9\u90fd\u662f\u88ab\u52a8\u8fde\u63a5\u5e76\u5141\u8bb8\u53cc\u5411\u4f20\u8f93\u7684\u901a\u4fe1\u7f51\u7edc\u7684\u62d3\u6251\u3002
\n3.4
\n\u603b\u7ebf\u6bd4\u8f83\u5668 buscomparator
\n\u5c06\u6765\u81ea\u901a\u4fe1\u5a92\u4ecb\u7684\u7269\u7406\u4fe1\u53f7\u8f6c\u6362\u6210\u903b\u8f91\u4fe1\u606f\u6216\u8005\u6570\u636e\u4fe1\u53f7\u7684\u7535\u8def\u3002
\n3.5
\n\u603b\u7ebf\u9a71\u52a8 busdriver
\n\u5c06\u4fe1\u606f\u6216\u8005\u6570\u636e\u4fe1\u53f7\u8f6c\u6362\u6210\u53ef\u4ee5\u5728\u901a\u4fe1\u5a92\u4ecb\u4e0a\u4f20\u8f93\u7684\u7269\u7406\u4fe1\u53f7\u7684\u7535\u8def\u3002
\n3.6
\n\u603b\u7ebf\u72b6\u6001 busstate
\n\u4e24\u79cd\u4e92\u8865\u7684\u903b\u8f91\u72b6\u6001\u4e2d\u7684\u4e00\u79cd:\u663e\u6027\u6216\u9690\u6027\u3002
\n\u6ce8:\u663e\u6027\u4f4d\u76f8\u5f53\u4e8e\u903b\u8f91 0,\u9690 \u6027\u4f4d\u76f8\u5f53\u4e8e\u903b\u8f91 1\u3002 \u5982 \u679c \u540c \u65f6 \u4f20 \u8f93 \u663e \u6027 \u548c \u9690 \u6027 \u4f4d ,\u6700 \u7ec8 \u603b \u7ebf \u72b6 \u6001 \u4e3a \u663e \u6027\u3002 \u5f53 \u6ca1 \u6709 \u4f20 \u8f93 \u65f6 ,\u603b \u7ebf\u4e3a\u7a7a\u95f2\u3002\u5904\u4e8e\u7a7a\u95f2\u65f6\u95f4\u65f6 ,\u603b \u7ebf\u4e3a\u9690\u6027\u72b6\u6001\u3002
\n3.7
\n\u4f20\u7edf\u6807\u51c6\u5e27\u683c\u5f0f classicalbaseframeformat
\n\u4f7f\u752811\u4f4dID,\u4f20\u8f93\u65f6\u53ea\u75281\u79cd\u4f4d\u901f\u7387,\u4e00\u5e27\u6700\u591a\u5305\u542b8\u4e2a\u6570\u636e\u5b57\u8282\u7684\u6570\u636e\u5e27\u6216\u8005\u8fdc\u7a0b\u5e27\u683c\u5f0f\u3002
\n3.8
\n\u4f20\u7edf\u6269\u5c55\u5e27\u683c\u5f0f classicalextendedframeformat
\n\u4f7f\u752829\u4f4dID,\u4f20\u8f93\u65f6\u53ea\u75281\u79cd\u4f4d\u901f\u7387,\u4e00\u5e27\u6700\u591a\u5305\u542b8\u4e2a\u6570\u636e\u5b57\u8282\u7684\u6570\u636e\u5e27\u6216\u8005\u8fdc\u7a0b\u5e27\u683c\u5f0f\u3002
\n3.9
\n\u4f20\u7edf\u5e27 classicalframe
\n\u6307\u4f7f\u7528\u4f20\u7edf\u6807\u51c6\u5e27\u683c\u5f0f\u3001\u6216\u8005\u4f20\u7edf\u6269\u5c55\u5e27\u683c\u5f0f\u7684\u6570\u636e\u5e27\u6216\u8005\u8fdc\u7a0b\u5e27\u3002
\n3.10
\n\u57fa\u4e8e\u5185\u5bb9\u7684\u4ef2\u88c1 content-basedarbitration
\n\u5f53\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u8bbf\u95ee\u603b\u7ebf\u65f6,\u89e3\u51b3\u603b\u7ebf\u51b2\u7a81\u7684 CSMA \u4ef2\u88c1\u8fdb\u7a0b\u3002
\n3.11
\n\u6570\u636e\u4f4d\u901f\u7387 databitrate
\n\u6570\u636e\u6bb5\u5355\u4f4d\u65f6\u95f4\u5185\u7684\u4f4d\u6570\u91cf,\u4e0e\u4f4d\u7f16\u7801\/\u89e3\u7801\u65e0\u5173\u3002<\/p>\n

\u6570\u636e\u4f4d\u65f6\u95f4 databittime
\n\u6570\u636e\u6bb5\u7684\u4e00\u4e2a\u4f4d\u5360\u7528\u7684\u65f6\u95f4\u957f\u5ea6\u3002
\n3.13
\n\u6570\u636e\u5e27 dataframe
\n\u5305\u542b\u7528\u6237\u6570\u636e\u7684\u5e27\u3002
\n3.14
\n\u6570\u636e\u6bb5 dataphase
\n\u4f7f\u7528\u6570\u636e\u4f4d\u65f6\u95f4\u7684\u9636\u6bb5\u3002
\n3.15
\n\u8fb9\u6cbf edge
\n\u4e24\u4e2a\u8fde\u7eed\u65f6\u95f4\u4efd\u989d\u95f4\u7684\u603b\u7ebf\u72b6\u6001\u7684\u5dee\u5f02\u3002
\n3.16
\n\u9519\u8bef\u5e27 errorframe
\n\u6307\u793a\u68c0\u6d4b\u5230\u9519\u8bef\u60c5\u5f62\u7684\u5e27\u3002
\n3.17
\n\u652f\u6301 FD FDenabled
\n\u53ef\u4ee5\u53d1\u9001\u548c\u63a5\u6536 FD \u5e27\u548c\u4f20\u7edf\u5e27\u3002
\n3.18
\nFD \u6807\u51c6\u5e27\u683c\u5f0f FDbaseframeformat
\n\u4f7f\u752811\u4f4dID,\u4f20\u8f93\u65f6\u4f7f\u7528\u53ef\u53d8\u7684\u4f4d\u901f\u7387,\u4e00\u5e27\u6700\u591a\u5305\u542b64\u4e2a\u6570\u636e\u5b57\u8282\u7684\u6570\u636e\u5e27\u683c\u5f0f\u3002
\n3.19
\nFD \u6269\u5c55\u5e27\u683c\u5f0f FDextendedframeformat
\n\u4f7f\u752829\u4f4dID,\u4f20\u8f93\u65f6\u4f7f\u7528\u53ef\u53d8\u7684\u4f4d\u901f\u7387,\u4e00\u5e27\u6700\u591a\u5305\u542b64\u4e2a\u6570\u636e\u5b57\u8282\u7684\u6570\u636e\u5e27\u683c\u5f0f\u3002
\n3.20
\nFD \u5e27 FDframe
\n\u4f7f\u7528 FD \u6807\u51c6\u5e27\u683c\u5f0f\u6216 FD \u6269\u5c55\u5e27\u683c\u5f0f\u7684\u6570\u636e\u5e27\u3002
\n3.21
\n\u4e0d\u517c\u5bb9 FD FDintolerant
\n\u53ea\u80fd\u53d1\u9001\u548c\u63a5\u6536\u4f20\u7edf\u5e27,\u5e72\u6270 FD \u5e27\u3002
\n3.22
\n\u517c\u5bb9 FD FDtolerant
\n\u4e0d\u80fd\u53d1\u9001\u6216\u63a5\u6536 FD \u5e27,\u4f46\u4e0d\u5e72\u6270 FD \u5e27\u3002
\n3.23
\n\u5e27 frame
\n\u5b9a\u4e49\u4e86\u5728\u5a92\u4ecb\u4e2d\u4f9d\u6b21\u4f20\u9001\u7684\u4f4d\u6216\u8005\u4f4d\u573a\u7684\u8303\u56f4\u548c\u542b\u4e49\u7684\u6570\u636e\u94fe\u8def\u5c42\u534f\u8bae\u6570\u636e\u5355\u5143\u3002
\n3.24
\n\u53e5\u67c4 handle
\n\u4e00\u4e2a\u6216\u591a\u4e2a LLC \u5e27(LPDU)\u7684\u786c\u4ef6\u5bf9\u8c61\u6807\u7b7e\u3002
\n3.25
\n\u66f4\u9ad8\u5c42\u534f\u8bae higher-layerprotocol
\n\u6309\u7167 OSI\u6a21\u578b\u5b9a\u4e49\u7684\u6570\u636e\u94fe\u8def\u5c42\u7684\u4e0a\u5c42\u534f\u8bae\u3002
\n[\u6765\u6e90:ISO\/IEC7498-1]
\n3.26
\n\u6807\u8bc6\u7b26 identifier
\n\u4e0d\u6307\u660e\u5e27\u7684\u76ee\u7684\u5730,\u800c\u662f\u53cd\u6620\u7279\u5b9a\u5e27\u7684\u4f18\u5148\u7ea7,\u5e76\u8868\u660e\u6240\u4f20\u8f93\u6570\u636e\u7684\u542b\u4e49\u3002
\n3.27
\n\u7a7a\u95f2 idle
\n\u5f53\u4e00\u4e2a\u5e27\u5b8c\u6210\u540e\u5904\u4e8e\u9690\u6027\u72b6\u6001\u7684\u4e00\u79cd\u7f51\u7edc\u72b6\u6001\u3002
\n3.28
\n\u7a7a\u95f2\u60c5\u5f62 idlecondition
\n\u68c0\u6d4b\u5230\u8fde\u7eed11\u4e2a\u9690\u6027\u4f4d\u7684\u60c5\u5f62\u3002
\n3.29
\n\u6574\u5408 integrating
\n\u5f53\u8282\u70b9\u5728\u603b\u7ebf\u5173\u95ed\u6062\u590d\u4e2d\u542f\u52a8\u534f\u8bae\u64cd\u4f5c\u540e,\u6216\u8005\u9047\u5230\u534f\u8bae\u5916\u4e8b\u4ef6\u4e4b\u540e,\u7b49\u5f85\u7a7a\u95f2\u60c5\u5f62\u7684\u8282\u70b9\u72b6\u6001\u3002
\n3.30
\n\u6700\u5c0f\u65f6\u95f4\u4efd\u989d minimumtimequantum
\n\u5728\u7279\u5b9a\u5b9e\u73b0\u91cc\u53ef\u4ee5\u914d\u7f6e\u7684\u6700\u5c0f\u65f6\u95f4\u91cf\u3002
\n3.31
\n\u591a\u64ad multicast
\n\u5e27\u53ef\u4ee5\u540c\u65f6\u88ab\u591a\u4e2a\u8282\u70b9\u63a5\u6536\u7684\u5bfb\u5740\u65b9\u5f0f\u3002
\n\u6ce8:\u5e7f\u64ad\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u591a\u64ad ,\u5e7f \u64ad\u7684\u5e27\u53ef\u4ee5\u540c\u65f6\u4f20\u9001\u7ed9\u6240\u6709\u8282\u70b9\u3002
\n3.32
\n\u591a\u4e3b multimaster
\n\u7f51\u7edc\u4e2d\u6709\u591a\u4e2a\u8282\u70b9,\u6bcf\u4e2a\u8282\u70b9\u90fd\u53ef\u80fd\u6682\u65f6\u63a7\u5236\u5176\u4ed6\u8282\u70b9\u7684\u884c\u4e3a\u3002
\n3.33
\n\u8282\u70b9 node
\n\u8fde\u63a5\u5230\u901a\u4fe1\u7f51\u7edc,\u6839\u636e\u901a\u4fe1\u534f\u8bae\u5b9a\u4e49\u80fd\u591f\u901a\u8fc7\u7f51\u7edc\u8fdb\u884c\u901a\u4fe1\u7684\u88c5\u7f6e\u3002
\n\u6ce8 :CAN \u8282\u70b9\u662f\u6307\u5728 CAN \u7f51\u7edc\u4e2d\u8fdb\u884c\u901a\u4fe1\u7684\u8282\u70b9\u3002
\n3.34
\n\u8282\u70b9\u65f6\u949f nodeclock
\nCAN \u5b9e\u73b0\u4e2d,\u534f\u8c03\u4f4d\u65f6\u95f4\u76f8\u5173\u72b6\u6001\u673a\u7684\u65f6\u57fa\u3002
\n3.35
\n\u6807\u79f0\u4f4d\u901f\u7387 nominalbitrate
\n\u4ef2\u88c1\u6bb5\u5355\u4f4d\u65f6\u95f4\u5185\u7684\u4f4d\u6570\u91cf,\u4e0e\u4f4d\u7f16\u7801\/\u89e3\u7801\u65e0\u5173\u3002
\n3.36
\n\u6807\u79f0\u4f4d\u65f6\u95f4 nominalbittime
\n\u4ef2\u88c1\u6bb5\u7684\u4e00\u4e2a\u4f4d\u5360\u7528\u7684\u65f6\u95f4\u957f\u5ea6\u3002
\n3.37
\n\u4e0d\u5f52\u96f6\u7f16\u7801 Non-Return-to-Zero;NRZ
\n\u8868\u793a\u4e8c\u8fdb\u5236\u4fe1\u53f7\u7684\u4e00\u79cd\u65b9\u6cd5,\u5373\u5728\u540c\u4e00\u4e2a\u4f4d\u65f6\u95f4 \u5185,\u4fe1 \u53f7\u7535\u5e73\u672a\u53d1\u751f\u6539\u53d8,\u5176 \u4e2d\u5177\u6709\u76f8\u540c\u903b\u8f91\u503c\u7684
\n\u4f4d\u6d41\u4e0d\u63d0\u4f9b\u8fb9\u6cbf\u3002
\n3.38
\n\u8fc7\u8f7d\u5e27 overloadframe
\n\u6307\u793a\u6709\u8fc7\u8f7d\u60c5\u5f62\u7684\u5e27\u3002
\n3.39
\n\u4f18\u5148\u7ea7 priority
\n\u5e27\u7684\u5c5e\u6027,\u51b3\u5b9a\u4e86\u5b83\u5728\u4ef2\u88c1\u8fc7\u7a0b\u4e2d\u7684\u6392\u540d\u3002
\n\u6ce8:\u9ad8\u4f18\u5148\u7ea7\u589e\u52a0\u4e86\u5e27\u8d62\u5f97\u4ef2\u88c1\u7684\u53ef\u80fd\u6027\u3002
\n3.40
\n\u534f\u8bae protocol
\n\u5305\u62ec\u5e27\u7ba1\u7406\u7684\u5b9a\u4e49\u3001\u5e27\u4f20\u9001\u548c PL,\u7528\u4e8e\u5728\u8282\u70b9\u95f4\u4ea4\u6362\u4fe1\u606f\u7684\u6b63\u5f0f\u7ea6\u5b9a\u6216\u8005\u89c4\u5219\u7684\u96c6\u5408\u3002
\n3.41
\n\u534f\u8bae\u5916\u4e8b\u4ef6 protocolexceptionevent
\n\u6b63\u5f0f\u7ea6\u5b9a\u6216\u8005\u89c4\u5219\u96c6\u5408\u7684\u4f8b\u5916\u60c5\u51b5,\u53ef\u4ee5\u7528\u6765\u517c\u5bb9\u672a\u6765\u65b0\u7684\u5e27\u683c\u5f0f\u3002
\n3.42
\n\u63a5\u6536\u65b9 receiver
\n\u5f53\u603b\u7ebf\u7a7a\u95f2\u65f6,\u4e0d\u662f\u53d1\u9001\u65b9\u6216\u8005\u6574\u5408\u72b6\u6001\u7684\u4efb\u610f\u8282\u70b9\u3002
\n3.43
\n\u8fdc\u7a0b\u5e27 remoteframe
\n\u8bf7\u6c42\u53d1\u9001\u6307\u5b9a\u6570\u636e\u5e27\u7684\u5e27\u3002
\n3.44
\n\u586b\u5145\u4f4d\u8ba1\u6570 stuffbitcount
\n\u5e27\u4e2d CRC \u573a\u4e4b\u524d\u7684\u586b\u5145\u4f4d\u7684\u6570\u91cf,\u5176\u6570\u91cf\u4e0d\u5305\u542b\u56fa\u5b9a\u586b\u5145\u4f4d\u3002
\n3.45
\n\u65f6\u95f4\u89e6\u53d1\u901a\u4fe1 time-triggeredcommunication
\n\u53ef\u4ee5\u5728\u5b9a\u4e49\u7684\u65f6\u95f4\u95f4\u9699\u53d1\u9001\u5e27\u7684\u9009\u9879,\u4e5f\u53ef\u4ee5\u63d0 \u4f9b\u7f51\u7edc\u8303\u56f4\u7684\u65f6\u949f\u540c\u6b65,\u5e76 \u7981\u6b62\u5e27\u7684\u81ea\u52a8\u91cd\u53d1,\u4ece
\n\u800c\u53ef\u4ee5\u907f\u514d\u4e13\u7528\u6570\u636e\u5e27\u548c\u8fdc\u7a0b\u5e27\u4e0e\u5176\u4ed6\u8282\u70b9\u53d1\u9001\u7684\u6570\u636e\u5e27\u548c\u8fdc\u7a0b\u5e27\u51b2\u7a81\u3002
\n3.46
\n\u6536\u53d1\u5668 transceiver
\n\u7531\u603b\u7ebf\u6bd4\u8f83\u5668\u548c\u603b\u7ebf\u9a71\u52a8\u7ec4\u6210,\u5c06 CAN \u8282\u70b9\u8fde\u63a5\u5230 CAN \u7f51\u7edc\u7684\u7535\u8def\u3002
\n3.47
\n\u53d1\u9001\u65b9 transmitter
\n\u6570\u636e\u5e27\u6216\u8005\u8fdc\u7a0b\u5e27\u7684\u6e90\u8282\u70b9,\u76f4\u5230\u603b\u7ebf\u518d\u6b21\u7a7a\u95f2\u6216\u8005\u8be5\u8282\u70b9\u5931\u53bb\u4ef2\u88c1,\u5426\u5219\u4e00\u76f4\u4fdd\u6301\u53d1\u9001\u3002<\/p>\n

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

\u4e0b\u5217\u7b26\u53f7\u548c\u7f29\u7565\u8bed\u9002\u7528\u4e8e\u672c\u6587\u4ef6\u3002
\nACK:\u5e94\u7b54(acknowledgement)
\nAUI:\u8fde\u63a5\u5355\u5143\u63a5\u53e3(attachmentunitinterface)
\nBCH:BCH \u7801(bose-chaudhuri-hocquenghem)
\nBRS:\u4f4d\u901f\u7387\u8f6c\u6362(bitrateswitch)
\nCAN:\u63a7\u5236\u5668\u5c40\u57df\u7f51\u7edc(controllerareanetwork)
\nCBFF:\u4f20\u7edf\u6807\u51c6\u5e27\u683c\u5f0f(classicalbaseframeformat)
\nCEFF:\u4f20\u7edf\u6269\u5c55\u5e27\u683c\u5f0f(classicalextendedframeformat)
\nCRC:\u5faa\u73af\u5197\u4f59\u6821\u9a8c(cyclicredundancycheck)
\nCSMA:\u8f7d\u6ce2\u4fa6\u542c\u591a\u8def\u8bbf\u95ee(carriersensemultipleaccess)
\nDF:\u6570\u636e\u5e27(dataframe)
\nDLC:\u6570\u636e\u957f\u5ea6\u7f16\u7801(datalengthcode)
\nEF:\u9519\u8bef\u5e27(errorframe)
\nEOF:\u5e27\u7ed3\u675f(endofframe)
\nESI:\u9519\u8bef\u72b6\u6001\u6307\u793a(errorstateindicator)
\nFBFF:\u53ef\u53d8\u6570\u636e\u901f\u7387\u6807\u51c6\u5e27\u683c\u5f0f(FDbaseframeformat)
\nFCE:\u6545\u969c\u754c\u5b9a\u5b9e\u4f53(faultconfinemententity)
\nFD:\u53ef\u53d8\u6570\u636e\u901f\u7387(flexibledatarate)
\nFDF:FD \u683c\u5f0f\u6307\u793a(FDformatindicator)
\nFEFF:FD \u6269\u5c55\u5e27\u683c\u5f0f(FDextendedframeformat)
\nHLP:\u66f4\u9ad8\u5c42\u534f\u8bae(higher-layerprotocols)
\nIDE:\u6807\u8bc6\u7b26\u6269\u5c55(identifierextension)
\nIPT:\u4fe1\u606f\u5904\u7406\u65f6\u95f4(informationprocessingtime)
\nLAN:\u5c40\u57df\u7f51\u7edc(localareanetwork)
\nLLC:\u903b\u8f91\u94fe\u8def\u63a7\u5236(logicallinkcontrol)
\nLME:\u5c42\u7ba1\u7406\u5b9e\u4f53(layermanagemententity)
\nLPDU:LLC \u534f\u8bae\u6570\u636e\u5355\u5143(LLCprotocoldataunit)
\nLSDU:LLC \u670d\u52a1\u6570\u636e\u5355\u5143(LLCservicedataunit)
\nMAC:\u5a92\u4ecb\u8bbf\u95ee\u63a7\u5236(mediumaccesscontrol)
\nMAU:\u5a92\u4ecb\u8fde\u63a5\u5355\u5143(mediumattachmentunit)
\nMDI:\u5a92\u4ecb\u4e13\u7528\u63a5\u53e3(mediumdependentinterface)
\nMPDU:MAC \u534f\u8bae\u6570\u636e\u5355\u5143(MACprotocoldataunit)
\nNRZ:\u4e0d\u5f52\u96f6\u7f16\u7801(non-return-to-zero)
\nOF:\u8fc7\u8f7d\u5e27(overloadframe)
\nOSI:\u5f00\u653e\u7cfb\u7edf\u4e92\u8fde(opensystemsinterconnection)
\nOVLD:\u8fc7\u8f7d(overload)
\nPCI:\u534f\u8bae\u63a7\u5236\u4fe1\u606f(protocolcontrolinformation)
\nPCS:\u7269\u7406\u7f16\u7801\u5b50\u5c42(physicalcodingsub-layer)
\nPDU:\u534f\u8bae\u6570\u636e\u5355\u5143(protocaldataunit)
\nPL:\u7269\u7406\u5c42(physicallayer)
\nPMA:\u7269\u7406\u5a92\u4ecb\u8fde\u63a5(physicalmediumattachment)
\nr0:CEFF \u4e2d\u7684\u4fdd\u7559\u4f4d(reservedbitinCEFF)
\nres:FD \u5e27\u4e2d\u7684\u4fdd\u7559\u4f4d(reservedbitinFDframe)
\nRF:\u8fdc\u7a0b\u5e27(remoteframe)
\nRRS:\u8fdc\u7a0b\u8bf7\u6c42\u66ff\u4ee3(remoterequestsubstitution)
\nRTR:\u8fdc\u7a0b\u4f20\u8f93\u8bf7\u6c42(remotetransmissionrequest)
\nSAP:\u670d\u52a1\u8bbf\u95ee\u70b9(serviceaccesspoint)
\nSDU:\u670d\u52a1\u6570\u636e\u5355\u5143(servicedataunit)
\nSJW:\u540c\u6b65\u8df3\u8f6c\u5bbd\u5ea6(synchronizationjumpwidth)
\nSOF:\u5e27\u8d77\u59cb(startofframe)
\nSP:\u91c7\u6837\u70b9(samplepoint)
\nSRR:\u66ff\u4ee3\u8fdc\u7a0b\u8bf7\u6c42(substituteremoterequest)
\nSSP:\u7b2c\u4e8c\u91c7\u6837\u70b9(secondarysamplepoint)
\nTDC:\u53d1\u9001\u5ef6\u8fdf\u8865\u507f(transmitterdelaycompensation)<\/p>\n

5 CAN \u57fa\u672c\u6982\u5ff5<\/p>\n

5.1 CAN \u7279\u6027
\nCAN \u6709\u5982\u4e0b\u7279\u6027:
\n\u2014\u2014\u2014\u57fa\u4e8e\u4f18\u5148\u7ea7\u7684\u591a\u4e3b\u603b\u7ebf\u8bbf\u95ee;
\n\u2014\u2014\u2014\u57fa\u4e8e\u5185\u5bb9\u7684\u975e\u7834\u574f\u6027\u4ef2\u88c1;
\n\u2014\u2014\u2014\u6240\u6709\u5e27\u90fd\u662f\u5e7f\u64ad;
\n\u2014\u2014\u2014\u5e27\u591a\u64ad\u4f20\u8f93,\u7531\u63a5\u6536\u65b9\u8fc7\u6ee4;
\n\u2014\u2014\u2014\u8fdc\u7a0b\u6570\u636e\u8bf7\u6c42;
\n\u2014\u2014\u2014\u914d\u7f6e\u7075\u6d3b;
\n\u2014\u2014\u2014\u7f51\u7edc\u8303\u56f4\u7684\u6570\u636e\u4e00\u81f4\u6027;
\n\u2014\u2014\u2014\u9519\u8bef\u68c0\u6d4b\u548c\u9519\u8bef\u6807\u8bc6;
\n\u2014\u2014\u2014\u5931\u53bb\u4ef2\u88c1\u7684\u3001\u6216\u8005\u672a\u88ab\u5e94\u7b54\u7684\u3001\u6216\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u88ab\u9519\u8bef\u5e72\u6270\u7684\u5e27\u81ea\u52a8\u91cd\u53d1;
\n\u2014\u2014\u2014\u533a\u5206\u4e34\u65f6\u9519\u8bef\u548c\u6c38\u4e45\u6545\u969c\u8282\u70b9,\u4e14\u81ea\u52a8\u5173\u95ed\u5931\u6548\u8282\u70b9\u3002
\n5.2 \u5e27
\n\u53d1\u9001\u5230\u603b\u7ebf\u4e0a\u7684\u4fe1\u606f,\u6709\u56fa\u5b9a\u683c\u5f0f\u7684\u5e27,\u6570\u636e\u957f\u5ea6\u53ef\u80fd\u4e0d\u540c,\u4f46\u662f\u6700\u5927\u957f\u5ea6\u6709\u9650\u5236\u3002\u5f53\u603b\u7ebf\u7a7a\u95f2\u65f6, \u4efb\u4f55\u5df2\u8fde\u63a5\u7684\u8282\u70b9\u90fd\u5141\u8bb8\u542f\u52a8 DF \u6216\u8005 RF \u7684\u53d1\u9001\u3002 \u5f53\u603b\u7ebf\u4e0a\u6ca1\u6709\u5e27\u53d1\u9001\u65f6,\u603b \u7ebf\u4e3a\u7a7a\u95f2\u3002 \u6b64\u5916,\u4efb \u4f55 \u5df2\u8fde\u63a5\u7684\u8282\u70b9\u90fd\u53ef\u80fd\u901a\u8fc7\u7279\u5b9a\u5e27\u6307\u793a\u9519\u8bef\u6216\u8005\u8fc7\u8f7d\u60c5\u5f62(EF \u548c OF)\u3002
\n5.3 \u603b\u7ebf\u8bbf\u95ee\u65b9\u6cd5
\n\u5982\u679c\u4e24\u4e2a\u6216\u4ee5\u4e0a\u7684\u8282\u70b9\u540c\u65f6\u5f00\u59cb\u53d1\u9001 DF \u6216\u8005 RF,\u603b \u7ebf\u8bbf\u95ee\u51b2\u7a81\u901a\u8fc7\u5bf9\u5176ID \u6807\u8bc6\u7b26\u8fdb\u884c\u57fa\u4e8e\u5185 \u5bb9\u7684\u4ef2\u88c1\u6765\u89e3\u51b3\u3002\u8be5\u4ef2\u88c1\u673a\u5236\u4fdd\u8bc1\u4e86\u4e0d\u4f1a\u4e22\u5931\u4fe1\u606f\u6216\u8005\u9020\u6210\u65f6\u95f4\u7684\u4e22\u5931\u3002DF \u6216\u8005 RF \u4e3a\u9ad8\u4f18\u5148\u7ea7\u7684 \u53d1\u9001\u65b9\u83b7\u5f97\u603b\u7ebf\u8bbf\u95ee\u6743\u3002DF \u548c RF \u62e5\u6709\u540c\u6837ID \u65f6,DF \u8d62\u5f97\u603b\u7ebf\u4ef2\u88c1\u3002
\n5.4 \u4fe1\u606f\u8def\u7531
\n\u8282\u70b9\u4e0d\u4f7f\u7528\u4efb\u4f55\u7f51\u7edc\u914d\u7f6e\u4fe1\u606f(\u5982\u8282\u70b9\u5730\u5740),\u63a5\u6536\u65b9\u63a5\u6536\u4fe1\u606f\u4e0e\u5426,\u53d6\u51b3\u4e8e\u5176\u5185\u90e8\u7684\u5e27\u63a5\u6536\u8fc7\u6ee4\u8fdb \u7a0b\u3002\u8be5\u8fdb\u7a0b\u51b3\u5b9a\u4e86\u63a5\u6536\u5230\u7684\u4fe1\u606f\u76f8\u5173\u4e0e\u5426\u3002\u5bf9\u4e8e\u63a5\u6536\u65b9\u800c\u8a00,\u4e0d\u9700\u8981\u77e5\u9053\u53d1\u9001\u65b9\u7684\u4fe1\u606f,\u53cd\u4e4b\u4ea6\u7136\u3002
\n5.5 \u7f51\u7edc\u7075\u6d3b\u6027
\n\u5982\u679c\u65b0\u52a0\u5165\u7684\u8282\u70b9\u4e0d\u662f\u4efb\u4f55 DF \u7684\u53d1\u9001\u65b9,\u4e14\u65b0\u52a0\u5165\u7684\u8282\u70b9\u4e0d\u9700\u8981\u5f53\u524d\u7f51 \u7edc\u4efb\u4f55\u53e6\u5916\u7684\u6570\u636e,\u5219 \u8be5 \u8282\u70b9\u53ef\u4ee5\u52a0\u5165 CAN \u7f51\u7edc,\u800c\u65e0\u9700\u5176\u4ed6\u8282\u70b9\u8fdb\u884c\u4efb\u4f55\u8f6f\u4ef6\u6216\u8005\u786c\u4ef6\u7684\u66f4\u6539\u3002
\n5.6 \u6570\u636e\u4e00\u81f4\u6027
\n\u5728 CAN \u7f51\u7edc\u4e2d,\u4e00\u4e2a\u5e27\u8981 \u4e48 \u88ab \u6240 \u6709 \u8282 \u70b9 \u4f5c \u4e3a \u6709 \u6548 \u5e27 \u63a5 \u6536,\u8981 \u4e48 \u6ca1 \u6709 \u4e00 \u4e2a \u8282 \u70b9 \u5c06 \u5176 \u4f5c \u4e3a \u6709 \u6548 \u5e27 \u63a5 \u6536\u3002\u8fd9\u79cd\u6570\u636e\u4e00\u81f4\u6027\u662f\u901a\u8fc7\u5e7f\u64ad\u548c\u9519\u8bef\u5904\u7406\u5b9e\u73b0\u7684 CAN \u7f51\u7edc\u7279\u6027\u3002
\n5.7 \u8fdc\u7a0b\u6570\u636e\u8bf7\u6c42
\n\u901a\u8fc7\u53d1 \u9001 RF,\u8282 \u70b9 \u8bf7 \u6c42 \u6570 \u636e \u53ef \u4ee5 \u8bf7 \u6c42 \u53e6 \u4e00 \u4e2a \u8282 \u70b9 \u53d1 \u9001 \u76f8 \u5e94 \u7684 DF\u3002RF \u548c \u76f8 \u5e94 DF \u6709 \u76f8 \u540c \u7684 \u6807 \u8bc6\u7b26\u3002
\n\u6ce8 1:\u62e5 \u6709\u88ab\u8bf7\u6c42ID \u62a5\u6587\u7684\u8282\u70b9 ,\u51b3 \u5b9a\u53d1\u9001\u65b0\u7684\u6570\u636e ,\u8fd8 \u662f\u53d1\u9001\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u3002
\n\u6ce8 2:\u62e5 \u6709\u88ab\u8bf7\u6c42ID \u62a5\u6587\u7684\u8282\u70b9 ,\u51b3 \u5b9a\u5982\u4f55\u56de\u5e94 DLC \u4e0d\u5339\u914d\u7684 RF\u3002
\n5.8 \u9519\u8bef\u68c0\u6d4b
\n\u5bf9\u4e8e\u9519\u8bef\u68c0\u6d4b,\u6709\u4ee5\u4e0b\u65b9\u6cd5:
\n\u2014\u2014\u2014\u76d1\u6d4b(\u53d1\u9001\u65b9\u6bd4\u8f83\u53d1\u9001\u51fa\u53bb\u7684\u4f4d\u7535\u5e73\u548c\u603b\u7ebf\u4e0a\u5b9e\u9645\u68c0\u6d4b\u5230\u7684\u4f4d\u7535\u5e73);
\n\u2014\u2014\u2014 \u4f20\u7edf\u5e27\u768415\u4f4d CRC\u3001\u6570\u636e\u573a\u6700\u5927\u4e3a16\u5b57\u8282\u7684 FD \u5e27\u768417\u4f4d CRC\u3001\u6570\u636e\u573a\u8303\u56f4\u4e3a20~64\u5b57\u8282 \u7684 FD \u5e27\u768421\u4f4d CRC;
\n\u2014\u2014\u2014FD \u5e27\u7684\u586b\u5145\u4f4d\u6570\u91cf\u68c0\u67e5;
\n\u2014\u2014\u2014\u586b\u5145\u5bbd\u5ea6\u4e3a5\u7684\u53ef\u53d8\u4f4d\u586b\u5145(FD \u5e27\u7684 CRC \u573a\u9664\u5916);
\n\u2014\u2014\u2014\u5e27\u683c\u5f0f\u68c0\u67e5;
\n\u2014\u2014\u2014ACK \u68c0\u67e5\u3002
\n5.9 \u9519\u8bef\u6807\u8bc6\u548c\u6062\u590d\u65f6\u95f4
\n\u88ab\u5e72\u6270\u7684\u5e27\u53ef\u4ee5\u88ab\u4efb\u610f\u53d1\u9001\u8282\u70b9\u548c\u4efb\u610f\u6b63\u5e38\u64cd\u4f5c\u7684\u63a5\u6536\u8282\u70b9(\u4e3b \u52a8\u9519\u8bef)\u6807 \u8bb0\u3002 \u8fd9\u4e9b\u5e27\u4f1a\u88ab\u4e22\u5f03, \u5e76\u6839\u636e\u5df2\u5b9e\u73b0\u7684\u6062\u590d\u8fdb\u7a0b\u8fdb\u884c\u91cd\u53d1(\u89c17.3.4)\u3002 \u5982\u679c\u6ca1\u6709\u5176\u4ed6\u9519\u8bef\u51fa\u73b0\u7684\u8bdd,\u4ece \u68c0\u6d4b\u5230\u9519\u8bef\u5f00\u59cb,\u5230 \u53ef \u4ee5\u5f00\u59cb\u53d1\u9001\u4e0b\u4e00\u5e27\u7684\u6062\u590d\u65f6\u95f4,\u4e00\u822c\u662f17~23\u4e2a\u6807 \u79f0\u4f4d\u65f6\u95f4(\u5bf9 \u4e8e\u88ab\u52a8\u9519\u8bef\u7684\u8282\u70b9,\u6700 \u9ad8 31 \u4e2a\u6807\u79f0\u4f4d\u65f6\u95f4)\u3002
\n5.10 \u5e94\u7b54
\n\u6240\u6709\u7684\u63a5\u6536\u65b9\u90fd\u4f1a\u68c0\u67e5\u63a5\u6536\u5230\u7684 DF \u548c RF \u7684\u4e00\u81f4\u6027,\u5bf9\u4e8e\u4e00\u81f4\u7684\u5e27\u8fdb\u884c\u5e94\u7b54,\u5bf9\u4e0d\u4e00\u81f4\u7684\u5e27\u7528 EF \u8fdb\u884c\u6807\u8bc6\u3002\u53d1\u9001\u65b9\u8282\u70b9\u5c06\u672a\u88ab\u5e94\u7b54\u7684 DF \u6216\u8005 RF \u89c6\u4e3a\u5df2\u635f\u574f\u7684\u5e27\u3002
\n5.11 \u81ea\u52a8\u91cd\u53d1
\n\u5931\u53bb\u4ef2\u88c1\u3001\u6216\u8005\u672a\u88ab\u5e94\u7b54\u3001\u6216\u8005\u53d1\u9001\u8fc7\u7a0b\u4e2d\u88ab\u9519\u8bef\u5e72\u6270\u7684\u5e27\u4f1a\u81ea\u52a8\u91cd\u53d1,\u76f4\u5230\u5176\u53d1\u9001\u6210\u529f\u5b8c\u6210,\u6216\u8005 \u5176\u53d1\u9001\u4e0d\u518d\u88ab\u8bf7\u6c42(\u89c17.3.4\u548c9.9.6)\u3002 \u53ef\u9009\u7684,\u53ef \u4ee5\u7981\u6b62\u81ea\u52a8\u91cd\u53d1,\u6216 \u8005\u5c06\u81ea\u52a8\u91cd\u53d1\u9650\u5236\u5728\u4e00\u5b9a\u6b21\u6570 (\u89c19.9.6)\u3002
\n5.12 \u6545\u969c\u754c\u5b9a
\nCAN \u8282\u70b9\u53ef\u4ee5\u533a\u5206\u4e3a\u77ed\u65f6\u5e72\u6270\u6216\u8005\u6c38\u4e45\u6545\u969c\u3002 \u5931\u6548\u53d1\u9001\u8282\u70b9\u88ab\u5173\u95ed\u3002 \u8fd9\u610f\u5473\u7740\u8282\u70b9\u5728\u903b\u8f91\u4e0a\u4ece \u603b\u7ebf\u4e0a\u65ad\u5f00,\u56e0\u6b64\u5b83\u65e2\u4e0d\u80fd\u53d1\u9001\u4e5f\u4e0d\u80fd\u63a5\u6536\u4efb\u4f55\u5e27(\u89c111.1.4.4)\u3002
\n5.13 \u4e3b\u52a8\u9519\u8bef
\n\u4e3b\u52a8\u9519\u8bef\u8282\u70b9\u53c2\u4e0e\u603b\u7ebf\u901a\u4fe1,\u4e14\u5f53\u68c0\u6d4b\u5230\u9519\u8bef\u65f6 \u53d1\u9001\u4e3b\u52a8\u9519\u8bef\u6807\u5fd7\u3002 \u4e3b\u52a8\u9519\u8bef\u6807\u5fd7\u7531 6 \u4e2a\u8fde\u7eed\u7684 \u663e\u6027\u4f4d\u7ec4\u6210,\u4e0d\u9075\u5faa DF \u548c RF \u7684\u4f4d\u586b\u5145\u89c4\u5219\u548c\u56fa\u5b9a\u683c\u5f0f(\u89c111.1.4.2)\u3002
\n5.14 \u88ab\u52a8\u9519\u8bef
\n\u88ab\u52a8\u9519\u8bef\u8282\u70b9\u4e0d\u53d1\u9001\u4e3b\u52a8\u9519\u8bef\u6807\u5fd7\u3002\u5b83\u53c2\u4e0e\u603b\u7ebf\u901a\u4fe1,\u5f53\u68c0\u6d4b\u5230\u9519\u8bef\u65f6,\u53d1\u9001\u88ab\u52a8\u9519\u8bef\u6807\u5fd7\u3002\u88ab\u52a8 \u9519\u8bef\u6807\u5fd7\u75316\u4e2a\u8fde\u7eed\u7684\u9690\u6027\u4f4d\u7ec4\u6210\u3002 \u53d1\u9001\u540e,\u5230 \u4e0b\u4e00\u6b21\u53d1\u9001\u524d,\u88ab \u52a8\u9519\u8bef\u8282\u70b9\u8981\u7b49\u5f85\u4e00\u6bb5\u989d\u5916\u7684\u65f6\u95f4 (\u89c19.4.6.4\u548c11.1.4.2\u7684\u6291\u5236\u53d1\u9001)\u3002
\n5.15 \u603b\u7ebf\u5173\u95ed
\n\u5f53\u8282\u70b9\u88ab FCE \u8bf7\u6c42\u4ece\u603b\u7ebf\u4e2d\u65ad\u5f00,\u5219\u8282\u70b9\u5904\u4e8e\u603b\u7ebf\u5173\u95ed\u72b6\u6001\u3002\u8be5\u72b6\u6001\u4e0b,\u8282\u70b9\u4e0d\u80fd\u53d1\u9001 \u548c\u63a5\u6536\u5e27, \u4e5f\u4e0d\u80fd\u53d1\u9001\u4efb\u4f55\u663e\u6027\u4f4d\u3002<\/p>\n

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\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u589e\u503c\u7a0e\u53d1\u7968\u3002<\/span>
\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 133-0649-6964\/Email: standardtrans@foxmail.com \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|\u820d\u543e\u4e88\u8a00\u6807\u51c6\u7ffb\u8bd1\/ChinaAutoRegs\/\u59cb\u7ec8\u4e13\u6ce8\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

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