B2C模式下仓储式超市订单拣货路径优化  

Optimization of Order Picking Path in Warehouse-type Supermarket under B2C Mode

作　　者：马晓春 王雪婷 马彩虹 MA Xiaochun;WANG Xueting;MA Caihong(College of Mechanical&Electrical Engineering,Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学机电工程学院,黑龙江哈尔滨150040

出　　处：《物流技术》2024年第3期70-80,共11页Logistics Technology

摘　　要：针对不规则布局卖场的拣货路径问题,从拣货口数量、进出口角度提出两种先分批后拣货的优化方案,并建立带有载重、容量限制的批量订单拣货路径模型。分批阶段,考虑了紧急订单、商品种类和配送距离,采用种子算法求解;拣货阶段,引用多项式变异和带有随机扰动的单纯形法对麻雀搜索算法进行改进,对批次拣货路径求解。结果表明,方案二更优,可以减少拣货员的人数、缩短在卖场的拣货时间,并提高设备利用率,改进的麻雀搜索算法在求解结果上优于原算法。At present,warehouse-type supermarkets in China rely completely on the B2C business mode for online and offline sales.As one of the core activities of B2C e-commerce,sorting occupies a large part of time and fund of the supermarkets.Warehouse-type supermarkets have both the storage function of a ware⁃house and the shopping function of a supermarket.Compared with traditional warehouses,the supermarket venue is irregular in layout,mainly manifested in floor plan,shelf type and placement direction.Since letting the sorting operation take up the store aisle for too long will affect the offline shopping experience of the cus⁃tomers,the timely and efficient identification and picking of goods is of great significance for the warehousetype supermarkets to optimize their B2C mode and resources,enhance corporate competitiveness and improve customer satisfaction.In this paper,in combination with a summary of existing research literature on ware⁃house-type supermarkets,we introduced the characteristics of the order picking operation in warehouse-type supermarkets under the B2C mode.More specifically,the order picking process in warehouse-type supermar⁃kets under the B2C model is similar to that of traditional warehouses,that is,the system receives purchase or⁃ders placed by online customers via self-brand mall app or third-party shopping platform,then transmits the order picking information in batch to picking operators through a mobile terminal or in paper copy,and the operators will pick the goods and send them to the packaging station,which ends the warehouse picking pro⁃cess.Taking into account the irregularity of the warehouse venue,in order to reduce the moving distance of the picking operators,we put forward two sorting path optimization schemes from the perspective of picking port quantity and starting/ending picking points,and through environment modeling,established a batched or⁃der sorting path model with load and capacity restrictions.According to the model,in the batching stage,fac⁃tors such as

关 键 词：B2C模式 仓储式超市 不规则布局 路径规划 麻雀搜索算法 

分 类 号：F724.6[经济管理—产业经济]