2. Planning function

According to the existing conditions and restrictions, provide the plans of various functional departments. Such as production plan, financial plan, procurement plan, etc.

3. Control function

According to the data provided by various functional departments, supervise and inspect the implementation of the plan, compare the differences between the implementation and the plan, analyze the differences and the reasons for the differences, and assist the management personnel to control them in time.

4. Prediction function

Use modern mathematical methods, statistical methods or simulation methods to predict the future according to the existing data.

5, auxiliary decision-making function

Using the corresponding mathematical model, the optimal solution and satisfactory solution of related problems are deduced from a large number of data to assist managers in decision-making.

A lot of research and practice show that the success or failure of the application of management information system in China depends not only on the hard environment such as technology, capital, internet system, application software and software implementation, but also on the soft environment such as enterprise management foundation and cultural background, and these soft environments often play a more important role. Management information system is a man-machine management system, and only enterprises with smooth information circulation and standardized management can play a better role.

Extended data system partition

1. Division based on organizational function

MIS can be divided into office system, decision-making system, production system and information system according to organizational functions.

2. Division based on information processing level.

According to the level of information processing, MIS is divided into quantity-oriented execution system, value-oriented accounting system, report monitoring system, analysis information system and planning decision system, forming an information pyramid from bottom to top.

3. Division based on historical development

The first generation of MIS was operated by hand, and the tools used were filing cabinets and notebooks. The second generation of MIS added mechanical auxiliary office equipment, such as typewriter, cash register, automatic bookkeeping machine, etc. The third generation management information system uses computers, telexes, telephones, printers and other electronic equipment.

4. Division based on scale

With the rapid development of telecommunication technology and computer technology, the geographical division of modern management information system has gradually shifted from local scope to large scope.

5. Integrated structure of management information system

Management information system can be divided into horizontal integrated structure and vertical integrated structure. Horizontal comprehensive structure refers to the integration of various functional departments at the same management level, such as labor and personnel departments. Vertical comprehensive structure refers to business organizations at all management levels with certain functions, such as corresponding departments at higher and lower levels.

Baidu Encyclopedia-Management Information System