Description
现场总线控制系统FCS的出现，数字式分散控制DCS并不会消亡，而只是将过去处于控制系统中心地位的DCS移到现场总线的一个站点上去。也可以这样说，DCS处于控制系统中心地位的局面从此将被打破。今后火电厂的控制系统将会是：FCS处于控制系统中心地位，兼有DCS系统哲学的一种新型控制系统。
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