故障安全的现场总线网络主体结构

The General Architecture of Fail-Safe Fieldbuses

本文介绍故障安全的现场总线（FSbus）协议设计中所考虑的一些基本问题，给出实现消息故障安全传输的一种FSbus:令牌双总线的硬连接主体结构．

The paper describes several technical mainpoints in the protpeol design of fail-safe fieldbuses (FSbus) and presents the hardware architecture of an FSbus-a fail-safe token passing double bus.