Two-Level Computer Control System of Rock Crystal Growth——the design and application of lower computer
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摘要: 介紹了高壓釜水晶生長的兩級計算機測、控系統的構成,著重討論了下位機在實時多任務操作系統iDCX51的運行環境下,任務的設置方法及應考慮的因素,給出了所使用的控制策略.系統的控制精度在+1℃以內,很好地滿足了現場工藝要求.Abstract: This paper introduces the construction of two-level computer measurement and control system of rock crystal growing in the high pressure reactor. It focuses on the method of task installation and the factor which should be considered about the lower-computer in the running environment of Real Time Multi Task OS-iDCX51. The paper also offers the control tactics used. The system's control precision is about one centigrade,and it meets well the technological inquirements on the spot.
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