Demand management identifies and manages the awareness requirements of the master production plan

Production plans and activities are driven by demand. Requirements management is the ability to identify and manage all requirements for a product, and it helps master production planners understand requirements. Requirements management consists of the following activities: Forecast, order entry, order commitment, sub-library requirements, factory orders and maintenance parts requirements. Demand management should receive great attention. &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Sales forecasts and customer order management are part of the high-level planning process.   In manufacturing enterprises, predictive and undelivered customer orders are the starting point for the development of business planning, sales and Operation planning, and master production planning processes. Demand is one of the inputs to the sales and operation planning and the master production plan.   Combine the needs of product family or material projects with human judgment and evaluation, resulting in effective sales and operation planning and master production planning. The purpose of demand management is to establish the most reasonable plan for future needs, and to update the plan when there is a change.   By effectively managing different demand flows, it is possible to avoid meaningless changes to sales and operational planning and master production plans, and to identify meaningful market changes as early as possible so that meaningful responses can be taken. In the process of demand management, forecasting, customer order commitment and other links are human behavior process, the essence of effective demand management is good communication, prompt feedback and clear responsibility.   Computers are used as tools for effective demand management systems to support these important actions. In the intense competition environment, when the enterprise receives the customer's order, the customer often needs the delivery lead time shorter than the product production lead time.   As a result, a lot of work must be done before the customer orders are received. Forecasting, like many business activities, is a management process with a specific responsibility. Computers can provide meaningful help in building and updating forecasts, but ultimately people evaluate and approve forecasts and build sales plans to achieve forecasts.   In other words, the responsibility for approving and fulfilling predictions rests with people.   A reasonable forecast system should have four basic functions.   1. There are a number of simple forecasting techniques and methods for assessing these different technologies; 2. Methods to take the seasonal factors into account; 3, according to warehouse, configuration, packaging size, such as decomposition and distribution of forecasting methods; 4. Review and approve forecast methods before updating the system. Yongkaida APs, to solve the scheduling problem that cannot be satisfied by ERP Http://www.yukontek.com,APS Production planning management expert 400-076-7600,021-68886010