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最近十几年,可编程控制器(简称PC或PLC)在美国、日本、联邦德国等国得到迅速发展和广泛应用,成为工业自动化系统的基本电控装置。我国近几年来亦有不少单位引进国外的PC,取得了明显的经济效益。江苏省计算技术研究所和上海自力电子设备厂共同研制成功了国产KK2可编程控制器,该机软件设计合理,构思新颖,达到了国内先进水平,并通过上海市级鉴定。一、KK2可编程控制器的基本结
In the recent ten years, programmable controllers (PC or PLC for short) have been rapidly developed and widely used in the United States, Japan, the Federal Republic of Germany and other countries and become the basic electronic control devices for industrial automation systems. In recent years, many units in our country have introduced foreign PCs and have achieved obvious economic benefits. Jiangsu Institute of Computing Technology and Shanghai self-electronics factory jointly developed a successful domestic KK2 programmable controller, the aircraft software design, innovative ideas, reached the advanced level, and through the Shanghai municipal appraisal. First, KK2 programmable controller basic knot