Design paper of information management system

With the rapid development and popularization of computer technology, the information management system with database technology as the core is also developing in depth. At present, the social demand for information management system has greatly increased, and the application field of information management system is also expanding. The following is the design paper of information management system compiled by me for your reference.

Information Management System Design Paper Mode 1: Design and Analysis of Computer Information Management System

1 principles to be followed in the design of computer information management system

At present, this era is changing rapidly. With the development of computer information management system, a series of problems such as system instability and lack of information security are gradually exposed. In order to avoid these problems, the following principles should be followed in the design process:

1. 1 keep pace with the times

With the continuous progress and development of science and technology, computer systems should not only stay at the technical level of initial design, but also constantly update the functions of the system with the continuous development of new technologies; In addition, our era is an era of information explosion, and the information in the database should be replaced and updated in time in this system; The management level of computer information network should also keep pace with the times and keep consistent with the cutting-edge technology and comprehensive level, so as to better provide technical and intellectual support for social development.

1.2 Attach importance to information security

Programmers should ensure the independence of subsystems in the process of design, and there should be no interference between them. In addition, computer information management systems often rely on the network, and network information has the characteristics of sharing, so we must attach great importance to information security. In this system, LAN should be restricted. If the system is not in the local area network, you must choose client mode to log in to ensure information security.

1.3 using cross-platform scheme

The computer information management system can adopt cross-platform scheme, which not only saves the cost of maintaining information, but also helps to update the related equipment of system management and continuously improve the computer information system.

1.4 check-in time

Technical management personnel should check the system in time to prevent the mixing of worthless data, and at the same time, it can effectively avoid the delay caused by temporary failures.

2 design principles of computer information management system

Computer is the main tool of computer information management system. After collecting, storing, processing and analyzing the data information, the staff who design the system will summarize the effective information. In the branch of computer science, computer management system is a very important part. People can use the computer information management system to search the needed information, analyze the data and predict its process, which plays an auxiliary role in decision-making. Therefore, the basic principles of an efficient computer information management system are very important to this system. Generally speaking, computer information management system is an information management system based on network technology and combining database technology and computer technology. When designing a computer information management system, first of all, it is necessary to comprehensively analyze the data and find out the specific methods, ultimate goals and a series of related management functions provided in the system. Secondly, the function management module is designed to realize the function of the server; At the same time, it is necessary to design the management of database and complete the attribute setting and data dictionary of each module; Then, summarize and synthesize the needs and requirements put forward by customers and make a conceptual model; Then the conceptual model is transformed into a data model; Finally, what needs to be done is to match a physical structure consistent with the data model, establish a relational database, write a management program, and maintain and adjust the security of the system. These six steps play a very important role, and one step is not enough. The function module set in the computer information management system specifically discusses the implementation method of the management model. The module design is mainly to further clarify the structure of its own modules in the system, and reasonably arrange some relationships between the systems, thus describing the module structure diagram of the subsystem. In this way, the mode and method of data transmission between modules and subsystems are specified, thus ensuring the orderly output and input of data information. When designing computer system programs, three languages, PB, VB and Delphi, are usually used. They provide a powerful data interface, easy to maintain, fast running and relatively high efficiency. However, different systems use different languages. For example, C++ is more suitable for designing Windows system.

3 Conclusion

Through a series of analysis and research on computer information management system, we can see that with the continuous progress and development of society, the system will be more widely used. When conditions permit, all walks of life need to introduce and use computer information management systems to develop systems that meet their own needs, so that enterprises or organizations can quickly grasp the information they need to know, further improve their work efficiency, and thus gain advantages in the highly competitive market.

Information management system design model 2: product production quality information management system design

1 quality information data planning of production quality management system

Classify and sort out the quality data information of manufacturing process. Through the arrangement of quality information, the analysis of the functions to be realized by the system and the establishment of business data model, the foundation is laid for the detailed design of software, the rapid realization and debugging of programming.

1. 1 Collection and collation of quality information in manufacturing process

Manufacturing process quality information is the carrier of product quality monitoring and the data processing object of quality tracking management system. According to the product technology and process flow, collect, sort and classify the records and reports of product manufacturing process, count the number of each kind of records and reports, and manage the similar reports in a unified way.

1.2 business process data planning

Business process data planning is the overall planning and logical design of quality information documents and data in manufacturing business process, which provides input for data logical relationship and data flow design in software programming. Combined with product business information documents, classification planning is carried out, and the overall framework of system data model and summary data association diagram are established.

2 Design of production quality management system

2. 1 System overall function design and planning

According to the demand analysis of product structure, manufacturing process, business process and quality information, combined with the relationship between global business and outline data in the product manufacturing process, the system demand analysis was completed on the basis of detailed communication with customers, and ten overall functional modules of the system were formulated.

2.2 system function description

(1) Material storage management

Warehouse management includes information recording of materials in and out of warehouse and inquiry of inventory materials. The business consists of the warehousing of raw materials for the first time, raw materials after re-inspection, raw materials release, raw materials warehousing in external processing, raw materials warehousing in card transfer or task list, welding wire warehousing, parts warehousing, parts warehousing in card transfer or task list and intermediate products warehousing.

(2) Production planning management

Provide production plan management function to assist users to prepare and query various production plans. Business work includes making quarterly production outline, making monthly production plan, making weekly production plan, distributing weekly production plan to specific production departments, receiving daily production report, receiving weekly production report, changing production plan, issuing temporary production tasks and assessing the implementation rate of production plan.

(3) Task list work

The task list includes: reinspection of raw materials and parts. Managers make the task list through the system, and staff obtain the task list of the station through the system to complete the work information of the task list. After completion, the user records the completion of the task list and the system saves the task list.

(4) Card transfer work

Card transfer is the core business of production, and technicians complete all production tasks of components and complete sets through the card transfer process. In the single link of the work handover card, the user records the work development information through the system, and the information generated in a single work link includes cleaning records, drying records, inspection records, assembly records, etc.

(5) Non-conforming product control

Through the unqualified information prompt, the system can help prevent unqualified products from flowing into the next process in the production process. If the quality information in a work link of the transfer card or task list is unqualified, the system will prompt the user, and the user will query the product information status according to the prompt information.

(6) production information query

Production query tasks include: product production information query, production record query, production report query, task list query and part qualification information query. By entering the number of the product table, you can find all the production information of the product.

(7) Statistical analysis of production data

The system can realize the statistical analysis of various key production parameters, and automatically form various statistical analysis results customized by technicians. Key parameters include manufacturing yield, welding qualification rate and test data analysis. Statistical analysis items include: percentage statistics, average value, limit deviation, etc. The analysis results are given in the form of charts.

(8) Fixture management

The system can realize the electronic account management of all kinds of fixture inspection and measuring equipment, assist personnel to know the working state of the equipment and inspection at any time, and realize the inspection reminder of the inspection and measuring equipment in advance, realize the online management of the equipment use state by the equipment manager, and give an alarm prompt to the expired inspection and measuring equipment.

(9) Document management

Manage all kinds of documents, and provide document entry function, document maintenance function and document query function. Documents include: management procedure documents, production quality documents, operating procedures, inspection procedures and other technical documents. Manage users' basic information and various rights they have in the system, and maintain existing users. User permissions are divided into system menu permissions and permissions corresponding to process card transfer, and users can add and modify permissions.

3. Software and hardware structure of production quality management system

The system adopts the idea of server as the core, and all software functions will be realized on the server. Users connect to the server through the client to use the software, and the server drives the client to provide users with various functional services and respond to various operations of users. The software structure adopts browser/server mode, and the software functions are deployed on the web server. The server provides users with software functions based on IE6 through network connection, so as to realize software products with the server as the core. The technologies and tools involved in the development and implementation of software products mainly include database server, SqlServer2005Web server, Tomcat6 client browser and IE6. The hardware structure operation platform meets the network-based desktop workstation and server framework structure, and the number of workstations is determined according to the number of specific user workstations.

4. Conclusion

The design of the production quality management system has realized the functions of production information management, online transmission of circulation cards in the production process, quick inquiry and effective management of production information, process control of unqualified products and early warning of tooling and measuring instruments, which can ensure the effective management of production information, reliable quality tracking and traceability, and effectively improve the management level of production information in the product manufacturing process.

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