介绍了双网冗余系统在马钢第一炼铁厂高炉自动控制系统的具体使用和经验，具体介绍了控制系统的结构，控制方式及程序设计思想。
In this paper, discussing double - net redundancy on the application of the furnace Automatic control system, recommending the structure of control system, and the design of program.
另外，多电机同步联动为容错控制提供了硬件冗余，本文在最后针对系统的容错控制进行了方案规划和程序设计。
In addition, as adoption of the four-motor driving mode, a kind of error-tolerance control is made possible, its project programming and software design are introduced.
在程序设计中采取几种常用的软件抗干扰措施，如监视定时器、冗余指令、数字滤波，给出了程序流程图及部分关键程序。
Several software anti-interference measures were taken, such as WDT, redundancy directive, digital filtering. The program flow chart and some of the key program were also showed.
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