摘要
本文介绍了基于CAN总线的停车场车位引导系统的设计方案,阐述了系统结构、CAN节点总线接口电路设计。根据本系统的实际需求,制定了一个简洁实用的应用层协议。详细描述了应用层协议的设计中,报文标识符的分配及各节点验收滤波器的设置。
A Parking Guidance System based on CAN bus is introduced in this paper. The system architecture and the interface circuit of CAN bus is described. To meet with the requirement of system, a practical and simple protocol of Application Layer is made, and the distribution of CAN message ID and the configuration of Acceptance Filter is described in detail.
出处
《微计算机信息》
北大核心
2007年第26期71-73,共3页
Control & Automation
