Manufacturing enterprises in the planning and production planning and inventory,the first step is to the future of consumer demand forecasting. Because the forecastaccuracy directly behind the schedule production, purchase of raw materials and aseries of production operation. So the prediction in the entire production operationmanagement plays an important role.Now the world transnational enterprises manyrequirements for its suppliers to purchase order after3days to delivery, some autosuppliers to delivery instructions billboards after1days to delivery, or even a lot ofenterprises require the supplier delivery synchronization sequence. More and moreenterprises requires its suppliers in the shortest possible time to delivery, but thesupplier to the customer purchase orders need to buy materials, testing, production,shipments, the lead time (Lead Time) simply cannot meet customer short delivery,while the traditional aims at the terminal consumers do sales forecast method on OEMsuppliers business as not applicable.The case of X company, because there arehundreds of kinds of products, business department every month to make the next4months sales forecast, so as to meet the internal material purchase and production ofthe Lead Time, which originally used the traditional sales forecasting,time-consuming, often incorrectly and adjusting difficulty, based on the OEMsupplier performance, try to find out the product dependency and the customerrelationship, we try to set up a OEM supplier of sales forecasting model andinformation system, to quickly solve the sales forecast bottleneck, and greatly reducebusiness operating load. |