智能建筑中多个CAN节点通信平台设计

Design of Several CAN Nodes Communicating Flat in IB

对采用多个CAN节点的通信平台进行了研究,此平台可以将复杂的各个系统联系起来,能够处理传输速率快及信息量较大的情况。本文介绍CAN总线及其通信协议CAN open,并设计基于CAN总线的多电子控制单元(ECU)通信平台的硬件结构;阐述节点ECU通信的软件设计方法,并仿真智能建筑系统集成实现数据通信的功能。

Intelligent building control point is a feature spread to the buildings to achieve full control of all mechanical and electrical equipment need for a lowcost, decentralized system of monitoring and controlling equipment. CAN node multi-platform communication, the complexity of the various systems can be linked be able to handle the large amount of information sent faster transmission rate. This paper introduces CAN bus and communication protocol CAN open, ECU and more based on CAN bus communication design of the hardware platform; ECU explained node communication software design, systems integration and intelligent building simulation data communications functions.