该文就它的命令格式、寻址策略、报文格式、传输策略、状态感知机制和安全机制等方面进行了介绍，提出了三层的体系结构。

This paper introduces Mbus, including command format, addressing, message constitution, transport, awareness of entities and security, and then brings forward the three-tier architecture.

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通过设计CAN报文帧的格式及含义，实现了数据采集、解析、存储及接收命令控制下层的功能。

By designing the form and meaning of CAN message frame, the functions of data collection, analysis, storage and receiving commands to control the lower was achieved.

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通过设计CAN报文帧的格式及含义，实现了数据采集、解析、存储及接收命令控制下层的功能。

By designing the form and meaning of CAN message frame, the functions of data collection, analysis, storage and receiving commands to control the lower was achieved.

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