Abstract: A demand forecasting and production scheduling system and method creates production schedules for various business items describing a forecasted demand for the business items in a number of future time intervals. The system includes a computer managed database of various profiles, including a base profile for each business item, and a number of influence profiles. The profiles describe variations in demand for the business item in a number of time intervals. The base profile describes an underlying level of demand for a business item that is anticipated for the business item absent any influencing factors, such as promotional sales, holidays, weather variations, and the like. The variations in demand for the business item due to such influence factors are stored in the database as influence profiles. The influence profiles may be either standard, percentage, or seasonal.

Abstract: A business demand based control system and method stores past business demand data during past time intervals for use with other data to compute business demands in such manner that the past business demand data is used to project the business demands in current and near-future time intervals. The system measures and stores the business demand data for a plurality of time intervals and a plurality of products or tasks, and projects the business demand for a plurality of products or tasks for near-future time intervals using percentage based demand curves. The system allows the creation of a number of demand curves for the items to determine near future demand, using defined functions and variables. Business demand projections for current and near-future time intervals are revised for a plurality of business items in response to variances in actual business demand data in time intervals just prior to the current time interval.