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26 May 2021
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。
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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目前，我国新能源汽车承保使用传统车险条款，暂无针对新能源车的专属车险产品。为了促进新能源汽车行业的可持续健康发展，监管正加强对新能源车险的研究。
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18 January 2021
Insurance company includes car business sale insurance with information management system! (chebx.cn provide auto insurance information management system)
Insurance company includes car business sale insurance without information management system!
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Nordic’s nRF52810 Bluetooth LE SoC powers COVID-19 Home Test kit set to ship in tens of millions. The at-home test will help tackle SARS-CoV-2 pandemic by providing a simple-to-use method to acquire the information needed to reduce risk of transmission.
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