作者
Gianluca Cena, Adriano Valenzano
发表日期
1995/10/4
研讨会论文
Proceedings 1995 IEEE International Workshop on Factory Communication Systems. WFCS'95
页码范围
3-11
出版商
IEEE
简介
The controller area network (CAN) protocol was originally developed to be used in the automotive industry, but it was recently discovered that it is suited for a broader class of applications in various automated factory environments. Even though CAN is able to satisfy most of the real-time requirements found in automated manufacturing environments, it is not able to enforce either a fair subdivision of the network bandwidth among the stations or a satisfactory distribution of the access delays experienced when transmitting messages. This paper presents a simple modification of the basic CAN mechanisms which enforces such a kind of fair behavior. This modified mechanism is fully compatible with the original medium access control protocol layer of CAN, and thus with the electronic components which have already been developed and can be found on the market. What is more, the proposed solution provides a …
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G Cena, A Valenzano - Proceedings 1995 IEEE International Workshop on …, 1995