本文介绍了FTK-3型驼峰自动控制系统双机切换电路的原理、电路设计、硬件结构、软件流程和特点。
Principle, circuit design, hardware structure, software flow and features of dual computer switching circuit of FTK-3 hump automatic control system are introduced in this paper.
特别地对会话创建、双机同步与故障判定、状态的切换及数据一致性的实现作了详细研究。
Especially, the session creation, dual - computer synchronization and fault judging, status switching and data consistency 's implementation were investigated in detail.
文章简要介绍了在采用双机热备份实时控制系统中，以数据选择芯片为主，为系统热备份的两套控制机器进行切换选择的切换电路设计方案。
The scheme of circuit switching of two control machines in real-time control system that adopted dual machine thermal back-up and give priority to data choice chip are introduced simply.
从分析双机冗余计算机系统的故障诊断及切换技术出发，提出三冗余全同比计算机控制器。
Through the analysis on the fault diagnostics and changeover technologies for redundant computers, the computerised triple redundant controller with fully equal comparison is presented.
仲裁器机制根据双机工作的监测信号负责完成主备机切换功能。
The arbitrator mechanism is important for the real implementation because it supervises the switches between the host and the backup machine.
本文介绍利用IEEE- 488接口和监视定时器组成的主计算机与多路通讯管理机通讯系统的实时双机热切换装置。
This paper introduces a hot switchover apparatus with main computer and multi-channel transmission system, which comprises IEEE-488 interface and monitoring timer.
操作表示机是计算机联锁系统中关键的人机界面设备，硬件上利用继电器组成的逻辑电路，实现双机热备的倒机逻辑控制和设备接口电缆的动态切换。
Therefore it is necessary to perfect the existing relay equipment based on the rule of fault-safety in order to achieve the function of railway signal computer-based interlocking control system.
重点分析了双机容错结构的故障监测原理和系统重构策略与过程，给出了故障监测和系统切换的硬件与软件框图。
The principle of fault monitoring, the strategy and process of system reconstructing for the fault tolerant dual system are e…
重点分析了双机容错结构的故障监测原理和系统重构策略与过程，给出了故障监测和系统切换的硬件与软件框图。
The principle of fault monitoring, the strategy and process of system reconstructing for the fault tolerant dual system are e…
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