调度通信在CAN总线中的应用  

Applying Scheduling Communications in Controller Area Network

作　　者：崔炜[1] 庞彦斌[1] 

机构地区：[1]北京化工大学,北京100029

出　　处：《仪表技术与传感器》2005年第9期27-29,62,共4页Instrument Technique and Sensor

摘　　要：介绍了一种对CAN总线网络资源进行分布式调度的机制,满足分布式实时系统的实时性要求。所有在总线上传输的报文分为硬实时、软实时以及非实时,通过一种混合调度算法,不仅满足实时报文的实时性,而且能使总线网络资源得到最大限度的利用。Introduced a mechanism to implement distributed scheduling for the CAN-Bus resource in order to meet the requirement of a dynamic distributed real-time systems. All the messages can be divided into hard real-time, soft real-tlme and non-real-time massages, using a hybrid scheduling mechanism achieves not only meet the timelyness of real-time messages, but also a higher resource utilization.

关 键 词：CAN总线 调度算法 实时 

分 类 号：TP393.1[自动化与计算机技术—计算机应用技术]