6FC5357-0BB11-0AE06FC5357-0BB11-0AE0
【简单介绍】
【详细说明】
6FC5357-0BB11-0AE1
6FC5357-0BB13-0AA0
6FC5357-0BB14-0AA0
6FC5357-0BB12-0AE0
6FC5357-0BB21-0AE0
6FC5357-0BB21-0AE1
6FC5357-0BB22-0AE0
6FC5357-0BB23-0AA0
6FC5357-0BB23-0AE0
6FC5357-0BB24-0AA0
1985年以后,集散系统进入第三代,其技术特点表现为:
1)采用开放系统管理
2)操作站采用32位微处理器
3)采用实时多用户多任务的操作系统
进入九十年代以后,计算机技术突飞猛进,更多新的技术被应用到了DCS之中。PLC是一种针对顺序逻辑控制发展起来的电子设备,它主要用于代替不灵活而且笨重的继电器逻辑。现场总线技术在进入九十年代中期以后发展十分迅猛,以至于有些人已做出预测:基于现场总线的FCS将取代DCS成为控制系统的主角。
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吴工: :
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地址:厦门市思明区仙岳路582号嘉怡园16楼A单元
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A16B-3200-0010
A16B-3200-0040
A16B-3200-0450
A16B-0160-0030
A16B-0160-0210
A16B-0160-0210
A16B-0160-0260
A16B-0160-0270
A16B-0160-0370
A16B-0160-0380
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