batch, and just-in-time, various types of distribution center
sorting task very arduous, sorting operation has become an
important part of the work. Our country at present most
distribution centers and logistics enterprise is the manual
sorting, apparently, with sorting volume increase,
especially the supermarket varieties increased, distribution
of response time and improve the quality of service, with
the manual sorting will not meet the mass distribution and
distribution requirements. Some large and medium-sized