Sixth, after enterprise NIS construction, enterprise MIS construction, under the support of accurate and reliable operation data, the system can effectively solve the following problems: establish a new enterprise operation rule to realize the standardization management of enterprises. Since MIS strictly designs in accordance with the enterprise operation process, there is a strict control in the system within the enterprise, so that between the upper and lower ages of the enterprise, between the relevant departments, even the critical individuals, System coordination operation, mutual cooperation, mutual monitoring, mutual constraints. In fact, the system is to provide a rigorous enterprise operation method, almost every important operational link is automatically monitored, no matter what production or marketing mistakes and vulnerabilities will be found in time and resolved. The self-feedback feature provided by this new management system makes a guarantee for the enterprise. At the same time, the system also enhances the transparency of enterprise management, and excludes the factors of the people as much as possible, allowing each employee to get relatively equal fair treatment, maximize the enthusiasm of employees, and consciously follow the corporate regulations, thus Enterprises truly realize standardized management. Make the enterprise management information stream and the management system data stream is synchronized to ensure that the enterprise is stable and normal. The so-called enterprise management information flow refers to the integration of materials flow, financial flow and responsibility flow in the operation. The so-called management system data stream refers to the management information stream in the operation of the enterprise operation collected by the management information system after quantization processing. In theory, in enterprise management, all three management processes have the management point in the enterprise management system. The most important feature of MIS is to record the delivery events and data, real, accurate, timely and timely in these management points, and quantify the relevant management phenomena, and make statistical portfolios on the record of enterprise management. , Turn it into a management information stream. The reason why MIS can support enterprises to manage its material flow financial flow responsibility flow, because it provides the information flow, dynamically accurately characterizing the correct law of enterprise operations. Use MIS's network advantage to realize the economic scale of enterprise operations. Enterprises should develop, they cannot be only arrested in a limited regional job. Inter-city, cross-provincial, cross-regional, to cross-state, try to expand the market, increase the operating space, to seek economic scale efficiency and institutional chain effect, this is the goal of each effort to be pursued by the company. Large-scale, long-distance differently, make traditional management models have no handles. Inventory management, payment management, personnel management, logistics formation, etc., a series of issues that can be resolved in accordance with the class, with the increase in business outlets and the extension of operating distances, become increasingly difficult to control. In this regard, MIS shows a unique advantage. It provides basic technical guarantee for different forms of remote data achieved by different requirements for different requirements. This invisible extension of this business management is only true in MIS supported by computer networks. Reduce corporate operation costs and increase efficiency increase efficiency. After the MIS application, you can automatically conduct statistical summary of the enterprise operational data, and the number of human repetitive data is limited to the lowest level, significantly improve the work efficiency, and reduce the waste of corporate humanity. To give full play to the computer's analysis calculation capacity, optimize the inventory structure, make the realization of zero storage possible, thereby effectively improving corporate funding utilization. The complicated statistical work of manually replacing manual, providing operational decision-making basis for enterprises, but also fully reducing the management cost of the company. In summary, the new management information system has reduced the comprehensive operation cost of enterprises in all aspects, while improving the efficiency of work, making the enterprise efficiency significantly.
7. The development of enterprise management information systems is the development of enterprise management information systems, and should follow the principle of "all from the actual departure". According to various factors such as the actual needs, technical strength, funds, external environments, according to the actual needs, technical strength, funds, and external environments. In an independent development, entrustment development, cooperation, develop or purchase ready-made software, etc., and pay attention to training, exercise, and strengthen the management and maintenance team of the system throughout the development process. Due to the different factors of the development system, the steps of development processes and their content requirements will be different, but generally need to pass through the following procedures: development preparation and investigation. The preparation of system development mainly includes proposing development requirements, establishing a development group, developing a development plan. After the launch system survey, the main contents are: (1) existing system overview. The development history of the system, current scale, working status, management level, main links with the outside world, and the main problems and weak links. (2) Organizational institutions of enterprises. Picture of organizational maps, clarify the organizational relationship, staffing, working scope, geographic location, etc., discovering unreasonable issues and the impact of existing organizations after new system startup (3) Enterprise business processes. According to the different and process time of the business, we will deeply understand the business process of the current system, and draw the flowchart and discuss the business personnel and find it. The investigation should pay attention to the combination of qualitative and quantitative, pay attention to people, financial, things, information flow, frequency, requirements, and problems that need to be solved. (4) Reports, data processing. Collect various statistical reports, data format, content, processing time, frequency, laws, and existence of existence. (5) The expectations and requirements of enterprises on new systems. Understand the leadership and various types of management, business personnel's requirements for new system functions, hope to achieve the goals, and various constraints, and other issues that should be explained. Systematic analysis and design. Systematic analysis is a key link in system development. On the basis of system surveys, the function of new systems will be meticulously analyzed, and a new system logical model should be established. This model consists of system data flow chart, profile, data dictionary, logical expression, and related instructions. Since the new system model is based on the analysis requirements of the current system, the feasibility requires discussion by the developer and the user to discuss the revision, and finally reach a consensus, complete the system analysis report, and passed the relevant departments and leadership approval After that, transfer to the system design phase. The system design should consider various constraints according to the logical model in the system analysis report, and use all technical means and methods to determine the implementation of new systems to solve the problem of "how the system". In order to ensure the quality of the system, the common design principles must be observed, and the system's variability, reliability, work quality, work efficiency, economic utility, and other indicators can be improved. System implementation and conversion. The main tasks of the system implementation phase include: system hardware purchase and installation, program writing and debugging, system operator training, preparation and entry, system debugging, and conversion of data related data. In all aspects of the above links, the accuracy of data preparation and entry is the basis of the smooth conversion of the system. It must be strictly controlled by all aspects of organizing, entry, check, etc.; and personnel training work is the key to the smooth conversion of the new and old system. It must be carefully completed at this stage and guaranteed good quality. System maintenance and evaluation. The enterprise management information system is a complex man-machine system, its external environment and internal factors, constantly affect the operation of the system, and require constant improvement, maintenance system to improve the system's operating efficiency and service level. Systematic evaluation is mainly referring to the system completion and runs for a period of time, and it is necessary to check the implementation of system objectives and functions, and write system evaluation reports relatively compared to the expected goals set up in system development.