This article describes a real-time controlling system of TV program auto-broadcasting with micro-computer PLC (Programmable Logic Controller).
本文叙述了一种用可编程序控制器进行实时控制的电视节目自动播放系统。
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This paper discusses the judgement and process of program derailment, and presents fault tolerance methods in random access memory, I/O canal and data in computerreal-time control system.