摘要
阐述采用SJA1000 CAN总线控制器,设计远程自动抄表系统的结构组成和实现方法。以该方法为基础,设计了CAN总线与单片机之间的通信接口电路、通信协议、数据帧格式,最后基于CAN总线通信的楼宇集中控制器和多用户CAN节点的硬件电路以及软件设计技术。
System frame and designing means of remote auto-reading-meter system are described on SJA1000 CAN bus controller. Based on this approach, communication interface circuit of CAN bus and MCU, communication protocol and data format are introduced. In the end system hardware circuit of CAN node and program design techniques are advanced.
出处
《东华理工学院学报》
2006年第3期269-272,共4页
Journal of East China Institute of Technology
