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直尺

智能儀表技術特點

發(fā)布日期:2022-07-14 點擊率:44

  微電子技術和計算機技術的不斷發(fā)展,引起了儀表結構的根本性變革,以微型計算機(單片機)為主體,將計算機技術和檢測技術有機結合,組成新一代“智能化儀表”,在測量過程自動化、測量數據處理及功能多樣化方面與傳統(tǒng)儀表的常規(guī)測量電路相比較,取得了巨大進展。智能儀表不僅能解決傳統(tǒng)儀表不易或不能解決的問題,還能簡化儀表電路,提高儀表的可靠性,更容易實現(xiàn)高精度、高性能、多功能的目的。隨著科學技術的進一步發(fā)展,儀表的智能化程度將越來越高,例如深圳科立恒公司的智能儀表,不但能完成多種物理量的精確顯示,同時可以帶變送輸出、繼電器控制輸出、通訊、數據保持等多種功能。
  智能儀表和智能傳感器一般是用在現(xiàn)場總線系統(tǒng)中,這種儀表和傳感器內部嵌入的有通訊模塊和控制模塊,可以完成數據采集,數據處理和數據通訊功能,說白了就是在普通的儀表和傳感器上加了個單片機。


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