Warehouse management of warehouses and storage of goods carried out by the management, storage is fully utilized by the body in order to have the resources to provide efficient storage warehousing services conducted by the planning, organization, and control and coordination process.
Logistics warehouse is the main operating system platform, but also in the cargo logistics system for the longest time, have cost the most, warehousing and inventory control system for digital certificates reasonable or not, will directly influence the efficiency of logistics and cost.
Simulation is a rapid development of the experimental method that accompanied by the development of computer technology, also it is an important optimization and decision-making methods, it will show a system in a replay of the real in the computer really, and that do not have the field to build a system, that it will shorten the design cycle and reduce design costs and improve the quality of design.
This paper is on simulation technology in warehousing and inventory control system in the management of the application of digital certificates, and through the mathematical models and simulation to explain the operation to find two aspects of the use and its results for decision-making system and provide support.
KEYWORDS：logistics，simulation technology, storage management, inventory control, reserve-management
