Displaying items by tag: J1939

Wednesday, 26 May 2021 06:44

SAE J1939 学习整理

介绍数据链路层和应用层
Published in SAE J1939
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Wednesday, 26 May 2021 05:35

J1939协议与CAN2.0对应关系图表

CAN2.0B协议数据定义与SAE J 1939协议消息中R,DF,PF,PS,SA,PGN,SPN的对应的关系.
CAN2.0是一种总线规范,是数据链路层的技术。J1939是SAE(美国汽车协会)定义的基于CAN总线的规范,目的是解决不同发动机厂商、不同ECU厂商的兼容性问题。
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GPS singal acquisition,replay and test equipment

Portable singal acquisition and replay

AI intelligent tongue imager

Tongue imager rafavi
 
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