摘要本文重点提出了调查单位材料得控制机制组合排序，并将分拣操作过程理解为订单得到达过程, 每个分拣器类型订单得服务过程与分拣机器之间得转换过程。在控制过程中分拣器得分类线分为优先级分拣器与普通分拣器,优先级分拣器使用完整服务控制, 普通分拣器使用有限得服务(k = 1），适用于查询服务体系理论,通过嵌入式马尔可夫链与概率生成函数建立系统得数学模型,精确解决控制机制模型与第一与第二查询系统得特征参数,结合实际生产订单得优先级参数选择进行仿真分析。关键词：拣选,查询机制,中等优先级查询。AbstractAbstract—The paper proposed the priority polling control mechanism of the unit material binations sorting lines, and sorters operating process is understood to be the arrival process of orders, service process of each sorter sorts orders and the conversion process between sorting machines 、 Control process ， sorters of the bined sorting lines are divided into the priority sorters and ordinary sorters, priority sorters use full service control ， ordinary sorters use limited service (k = 1 ）， applies the polling service system theory, through the embedded Markov chain and probability generating function to establish the mathematical model of the system, the exact solution of the control mechanism of the polling system model and the first and second characteristic parameters ， bined with the actual production priority parameters of orders picking for simulation analysis、Index Terms-Order Picking; Polling Mechanism；Secondary Priority Polling目录摘要......................................................................................................................11 绪论............................................................................................................41、1 物流分拣系统简介..............................................................................41、2 物流分拣系统得进展及应用情况........................................
