Sorting Scheme Research For Air Express Logistics

As globalization continues to accelerate trade, Air Express has developed into amarket with great potential and development prospects of the industry. The sortingprocess as air express an important part of its program will not only affect the merits ofoperational efficiency and quality of service delivery, but also affect the marketcompetitiveness and sustainable development. So a sort of air express companiesprogrammatic issues, has important theoretical significance and practical value.This article sets the air express the basic theoretical framework Picking. Firstanalyzes about the aviation logistics express logistics sorting system structure, types andcharacteristics, etc., and carefully studied the FedEx sorting center Shanghai sortingnetwork systems and sorting operation process, and then based on the findings of thesorting process for pieces problem, leads "pre-control, optimization pieces," the ideaput forward for items controlled air express mail sorting optimization.Sorting systemfor the file system as a major part of one of the affected parcels control key pieces offactors, but the pieces are sorted first link, it will directly affect the subsequent sortingprocesses and efficiency. In this paper, research and analysis on the piece for piecemachine rules, methods, procedures, etc., the use of physical kinematic pairs on aprogressive pieces frequency analysis and projections, and get optimal results, makingthe location of the parcel be sorted reasonably separated, keeping certain parcelsspacing, full use of the space on the sorting conveyor, reasonable conduct for membercontrol; while based on queuing theory to model on the basis of analysis of the processfor pieces to optimize the number of machines for parts and pieces for the order, notexclude a combination of both for the member due to the mutual interference betweenmachines and the impact, but also to avoid the sorting belt wrapped in after friction,collision, extrusion, and accumulation phenomena, the sorting system to achieve thebest condition, in the limited space of the upper member and a smoother parcel sortingand sorting destination sorting operation crossing accurate measurements. So as toimprove the efficiency of air express mail sorting systems to improve theimplementation process of sorting accuracy, while reducing the error rate sortingpurposes. This is the development of air express decisive significance.