基于CAN总线的嵌入式系统配电管理终端模块设计研究

Design and Research of Embedded System Power Distribution Management Terminal Module Based on CAN Bus

以CAN总线为基础,对嵌入式配电管理系统终端模块的主要设计策略进行分析。包括嵌入式配电管理系统终端的总体方案确定以及控制器局域网络(ControllerArea Network,CAN)总线基础条件下的工业CAN总线应用层协议(ControllerArea Network,iCAN)报文格式定义、iCAN报文传输、iCAN协议设备定义、iCAN协议网络管理等。经研究发现,在嵌入式配电管理系统终端的各个模块设计及其应用中,CAN总线通信都发挥着关键的作用。只有对CAN总线进行合理设计,才可以充分满足各个终端模块的设计与应用需求。希望通过本次的分析,可以为嵌入式配电管理系统终端模块的设计提供一定参考,以此来充分满足该系统的实际应用需求。

Based on CAN bus,analyze the main design strategies of the terminal module in the embedded power distribution management system.This includes the overall scheme determination of the embedded power distribution management system terminal,as well as the definition of iCAN message format,iCAN message transmission,iCAN protocol device definition,iCAN protocol network management under the basic conditions of CAN bus.Through research,it has been found that CAN bus communication plays a crucial role in the design and application of various modules in the embedded power distribution management system terminal.Only by designing the CAN bus reasonably can the design and application requirements of each terminal module be fully met.Hope that this analysis can provide some reference for the design of the terminal module of the embedded distribution management system,in order to fully meet the practical application requirements of the system.