As a widely used LAN standard (IEEE802.4), token bus has many advantages such as no competitive conflict, good reliability, good real-time quality, being unacted on throughput in heavy load and so on.
令牌总线具有无竞争冲突、可靠性好、实时性好、在重负载情况下吞吐量不受影响等优点,是一种应用广泛的局域网络标准(IEEE80 2 . 4)。
This protocol is based on current hardware foundation of Ethernet and solves access conflict through token-control by creating virtual token on application layer.
该协议基于现有的以太网硬件基础,在应用层构造虚拟令牌,利用令牌控制来解决网络的访问冲突问题。
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