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Ｍｕｌｔｉｔａｓｋｉｎｇ　Ｃａｒｒｉｅｄ　Ｏｕｔ　ｉｎ　ｔｈｅ　Ｉｎｄｕｓｔｒｉａｌ　Ｃｏｎｔｒｏｌ　Ｕｓｉｎｇ　ＰＬＣ

 TAO  　Min1, GUO  Yu-Qi2   

  1. （１．Ｆａｃｕｌｔｙ　ｏｆ　Ｅｌｅｃｔｒｉｃａｌ　Ｅｎｇｉｎｅｅｒｉｎｇ，Ｋｕｎｍｉｎｇ　Ｍｅｔａｌｌｕｒｇｙ　Ｃｏｌｌｅｇｅ，Ｋｕｎｍｉｎｇ　６５００３３，　Ｃｈｉｎａ；　２．Ｒｅｓｅａｒｃｈ　Ｉｎｓｔｉｔｕｔｅ　ＮＯ．７２２　ｏｆ　Ｃｈｉｎａ　Ｓｈｉｐｂｕｉｌｄｉｎｇ　Ｉｎｄｕｓｔｒｙ　Ｃｏｒｐｏｒａｔｉｏｎ，　Ｗｕｈａｎ　４３０２０５，　Ｃｈｉｎａ）
  • Received:2014-04-04 Online:2014-10-31 Published:2014-10-31

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Abstract: Ｉｎ　ｔｈｉｓ　ｐａｐｅｒ，　ｈｏｗ　ｔｏ　ｒｅａｌｉｚｅ　ｍｕｌｔｉｔａｓｋ　ｐａｒａｌｌｅｌ　ｐｒｏｃｅｓｓｉｎｇ　ｉｎ　ＰＬＣ，　ａ　ｃｏｎｖｅｎｔｉｏｎａｌ　ｃｏｎｔｒｏｌ　ｅｑｕｉｐｍｅｎｔ，　ｗａｓ　ｄｉｓｃｕｓｓｅｄ　ｂｙ　ａｎａｌｙｚｉｎｇ　ｔｈｅ　ｗｏｒｋｉｎｇ　ｐｒｉｎｃｉｐｌｅ　ｏｆ　ＰＬＣ　ａｎｄ　ｆｉｅｌｄｂｕｓ　ｓｙｓｔｅｍｓ．Ｓｏｍｅ　ｓｉｍｐｌｅ　ａｎｄ　ｅａｓｙ　ｍｅｔｈｏｄｓ　ｗｅｒｅ　ｐｒｅｓｅｎｔｅｄ．

Key words: ＰＬＣ, ｆｉｅｌｄｂｕｓ, ｍｕｌｔｉｔａｓｋｉｎｇ

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