车内空调智能节点的CAN总线设计

Design of CAN Bus for Automotive Air-conditioning Intelligent Nodes

介绍了基于CAN总线通讯的车内空气质量智能控制节点的设计方法及核心芯片的功能,设计研究了系统节点的硬件组成和主要芯片与单片机的接口电路以及CAN总线通讯参数确定。试验表明该节点结构简单可靠性高具有广阔的应用前景。

This paper presents the design of a CAN bus-based intelligent control node for an automo- tive air-conditioning system. The hardware structure and the interface between related chips and a single-chip microprocessor and communication parameters are designed. The experiments shows that the node is simple and reliable, which should have a broad application prospect.