摘要
介绍了现场总线系统中一种很有影响的控制局域网络CAN(Control Area Network)总线技术的特点,设计出一套基于CAN总线的空压站实时监控系统。给出了系统总体结构框图及系统工作原理,介绍了CAN总线通信接口硬件及软件设计的程序流程。指出CAN总线技术作为一项全新的技术,在自动化领域中将有广阔的应用前景。
This paper presents the CAN-bus and its technological characteristics, and discusses the design of a real-time monitor system for an air-compression station based on the CAN-bus along with the structural frame of the system and its working principle. The paper also describes the hardware structure and software flowchart about the CAN-bus communication interface. As a new technology, the CAN-bus technology will be used widely in the field of automation.
出处
《工业仪表与自动化装置》
2006年第4期46-47,40,共3页
Industrial Instrumentation & Automation
