流体逻辑时序线路分为确定型逻辑线路和随机型线路。时序线路的设计方法迄今仍不很完善,而随机型逻辑线路的设计就研究得更少。文献[1]介绍了描述和设计随机型逻辑线路的方法,其中采用的设计都比较复杂和繁琐,对于多输入状态的问题,很难做出解答。文中多次提到的、比较复杂而又具典型意义的盒子分选问题,只作了逻辑描述,并未做出解答。本文对简化此类逻辑问题设计方法作了初步尝试,并对盒子分选问题进行了解答和讨论。 Fluid logic timing lines are divided into a fixed logic line and a random line. The design method of sequential circuits is still not perfect so far, and the design of random logic circuits has been studied less. The literature [1] introduced the method of describing and designing the random logic circuit, the designs adopted in it were complicated and complicated, and it was difficult to answer the question of multiple input states. The article mentioned many times, more complex and typical box sorting problem, only made a logical description, did not answer. This article made a preliminary attempt to simplify the design of such logic problems, and answered and discussed the box sorting problem.