What is the functional structure of management information system?

1. Marketing subsystem. It includes all activities of sales, promotion and after-sales service, and the transaction processing is mainly the processing of sales orders, advertisements and promotions. In the aspect of operation control, it includes the hiring and training of sales staff, the daily scheduling of sales or promotion, and the regular analysis of sales volume by region, product and customer. In management control, it involves the comparison between the total result and the market plan, and the information it uses includes the requirements of customers, competitors, competing products and sales forces. In strategic planning, including the development of new markets and the strategy of new markets. It uses information such as customer analysis, competitor analysis and customer survey, as well as information such as revenue forecast, product forecast and technology forecast.

2. Production management subsystem. Functions include product design, production equipment planning, production equipment scheduling and operation, employment and training of production personnel, quality control and inspection, etc. film producer

In the system, the typical transaction is the processing of production order, assembly order, finished product order, scrap order and working hour order. Operation control requirements, compare the actual progress with the plan, and find out the weak links. Control includes comparison of total schedule, unit cost and unit working hour consumption. Strategic planning should consider processing methods and automation methods.

3. Material supply subsystem. It includes management activities such as purchasing, receiving goods, inventory management and distribution. Transaction processing mainly includes inventory level report, inventory shortage report and inventory backlog report. Management control includes comparison between planned inventory and actual inventory level, purchase cost, inventory shortage analysis, inventory turnover rate analysis, etc. The strategic plan includes a new material supply strategy, a new policy for suppliers, a comparative analysis of "self-made and outsourced", new technical information, and a distribution plan.

4. Human resource management subsystem. Including the employment, training, assessment, remuneration and dismissal of personnel. Transaction processing mainly produces employment demand, job responsibilities, training plan, basic information of employees, salary changes, working hours, termination of employment, etc.

Documents and descriptions used. Work control should complete employment, training, termination of employment, salary adjustment and allowance payment. Management control mainly includes comparing the actual situation with the plan, producing various reports and analysis results, and explaining that the number of employees, recruitment expenses, technical composition, training expenses, paid salary distribution and wage rate meet the requirements of the plan. The strategic plan includes the evaluation of employment strategy and scheme, the way of employee training, the employment system, the change of regional wage rate and the analysis of hiring and retaining personnel.

5. Financial accounting subsystem. Finance and accounting are both different and closely related. The responsibility of finance is to ensure the capital operation of enterprises at the lowest possible cost. The main work of accounting is to classify and summarize financial data, prepare financial statements and classify and analyze budget and cost data. Transactions related to financial accounting include processing credit applications, sales documents, checks, payment vouchers, journals, ledgers, etc. The operational control of accounting needs daily error reports and abnormal reports, and handles delayed records and unprocessed business reports. accounting

Management control includes comparative analysis of budget and cost data. Accounting strategic planning involves long-term financial planning, long-term tax accounting policies to reduce the impact of taxation, and planning of cost accounting and budget system.

6. Information management subsystem. The function of the system is to ensure the information resources and services required by other functions. Transaction processing includes work requests, data collection, requests to correct or change data and procedures, software and hardware reports, and planning and design suggestions. Job control includes daily task scheduling, statistical error rate and equipment failure information. Management control includes the comparison between plan and practice, such as equipment cost, programmer situation, project schedule and plan comparison. Strategic planning includes the whole information system planning, the overall structure of hardware and software, and whether the functional organization is decentralized or centralized.

7. Top management subsystem. The top management subsystem serves the top leaders of the organization. The transaction processing activities of the system are mainly information inquiry, decision consultation, document processing and sending instructions to other departments of the organization. Operation control includes meeting arrangement, planning and control.

Documents, contact records, etc. Management control requires each functional subsystem to implement the current comprehensive report plan. The strategic plan needs extensive and comprehensive external information and internal information.