文章介绍了在PCI系统结构中新的总线仲裁机制，提出了加权优先循环算法。
This paper presents a new PCI arbitrating scheduling scheme to support premium service in the PCI system architecture, called Weighted Priority Rotational Algorithm.
本系统充分利用CAN无破坏性的基于优先权的总线仲裁机制，解决了多个教室同时操作时引起的总线冲突问题。
This system makes best use of CAN's non-ruinous characteristics that are based on priority of bus arbitrage mechanism, solving the bus conflict issue of multi-classroom simultaneity operation.
该总线桥是某型协调控制器系统的通讯核心，实现了系统下层的背板总线、背板总线管理器与上位机epp并口之间的协议转换以及通讯仲裁功能。
This bridge is the core of communication of the controller system, it connects the bottom level backplane bus, backplane bus controller, and PC EPP parallel port.
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