Location and Layout of Common Storage and Multichannel Common Distribution considering Time Windows

In the process of logistic activities common storage and distribution, due to problems such as urban traffic congestion period, parking restriction, working time road restriction time, people often agree on arrival for customer orders, so that receiving delivering parties can connect in speed up unloading distribution. Therefore, considering actual distribution operation, it is necessary consider location layout multichannel windows. This paper takes research object, combines with situation, considers route optimization mode under condition windows, form linking windows completion efficiency, forms a reverse constraint objective function by thus realizing double-objective “minimizing total cost satisfying windows.” addition, through comparison various intelligent algorithms, find squirrel search algorithm (SSA) has more stable performance better solution results.