SAE J 2178/1-2004
B类数据通信网络信息详细标题格式和物理地址分配

Class B Data Communication Network Messages Detailed Header Formats and Physical Address Assignments

SAE J 2178/1-2004 发布历史

This SAE Recommended Practice defines the information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks. This document describes and specifies the header fields, data fields, field sizes, scaling, representations, and data positions used within messages. The general structure of a SAE J1850 message frame without in-frame response is shown in Figure 1. The structure of a SAE J1850 message with in-frame response is shown in Figure 2. Figures 1 and 2 also show the scope of frame fields defined by this document for non-diagnostic messages. Refer to SAE J1979 for specifications of emissions related diagnostic message header and data fields. Refer to SAE J2190 for the definition of other diagnostic data fields. The description of the network interface hardware, basic protocol definition, the electrical specifications, and the CRC byte are given in SAE J1850.

SAE J 2178/1-2004由美国机动车工程师协会 US-SAE 发布于 2004-07-27。

SAE J 2178/1-2004 在中国标准分类中归属于: M11 通信网技术体制。

SAE J 2178/1-2004的历代版本如下：

• 2004年07月27日 SAE J 2178/1-2004 B类数据通信网络信息详细标题格式和物理地址分配
• 2011年04月01日 SAE J 2178/1-2011 B类数据通信网络信息详细标题格式和物理地址分配

SAE J 2178/1-2004 B类数据通信网络信息详细标题格式和物理地址分配 于 2011-04-01 变更为 SAE J 2178/1-2011 B类数据通信网络信息详细标题格式和物理地址分配。

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标准号

SAE J 2178/1-2004

发布日期

2004年07月27日

实施日期

废止日期

无

中国标准分类号

M11

发布单位

US-SAE

代替标准

SAE J 2178/1-2011

适用范围

This SAE Recommended Practice defines the information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks. This document describes and specifies the header fields, data fields, field sizes, scaling, representations, and data positions used within messages. The general structure of a SAE J1850 message frame without in-frame response is shown in Figure 1. The structure of a SAE J1850 message with in-frame response is shown in Figure 2. Figures 1 and 2 also show the scope of frame fields defined by this document for non-diagnostic messages. Refer to SAE J1979 for specifications of emissions related diagnostic message header and data fields. Refer to SAE J2190 for the definition of other diagnostic data fields. The description of the network interface hardware, basic protocol definition, the electrical specifications, and the CRC byte are given in SAE J1850.

SAE J 2178/1-2004系列标准

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