-
The idea of system design and development includes the following aspects:
1.Try to use the existing software and hardware environment, and advanced management system development scheme, so as to make full use of existing resources, improve the level of system development, to achieve the purpose of application effect;
2.The system should comply with the provisions of procurement, distribution and inventory, meet the daily work needs of enterprises and institutions, and meet the requirements of intuitive, convenient, practical and safe operation process;
3.The system adopts an advanced two-tier architecture, and the client is responsible for providing expression logic, displaying user interface information, and basic operations; The server is responsible for implementing data services;
4.The system adopts a modular program design method, which is not only convenient for various combinations and modifications of system functions, but also convenient for technical maintenance personnel who have not participated in the development to supplement and maintain;
-
1.Try to use the existing software and hardware environment, and advanced management system development scheme, so as to make full use of existing resources, improve the level of system development, to achieve the purpose of application effect;
2.The system should comply with the provisions of procurement, distribution and inventory, meet the daily work needs of enterprises and institutions, and meet the requirements of intuitive, convenient, practical and safe operation process;
3.The system adopts an advanced two-tier architecture, and the client is responsible for providing expression logic, displaying user interface information, and basic operations; The server is responsible for implementing data services;
4.The system adopts a modular program design method, which is not only convenient for various combinations and modifications of system functions, but also convenient for technical maintenance personnel who have not participated in the development to supplement and maintain;
-
The content of the system design prudence includes determining the system function, design policy and method, generating the ideal system and making a draft, making amendments to the draft by collecting information to generate an optional design scheme, decomposing the system into a number of sub-base filial piety systems, carrying out the detailed design and evaluation of the subsystem and the total system, demonstrating the system scheme and making performance effects.
Extended Information: There are two approaches to system design:
One is inductive and the other is deductive. The procedure for system design using the inductive method is as follows: firstly, collect as much as possible the existing and past system design data of similar systems; On the basis of the analysis and study of the design, manufacture and operation of these systems, multiple selections are made according to the functional requirements of the designed systems, and then a few similar systems are modified accordingly, and finally an ideal system is obtained.
The deductive method is an axiomatic method, that is, starting from the universal rules and principles, according to the knowledge and experience of the designer, select a variety of elements that can meet the functional requirements of the system from the set of elements with certain functions, and then combine these elements according to a certain form, so as to create a new system with the required functions. In the practice of system design, these two methods are often used together.
-
Traditional template software development is difficult to adapt to the development of enterprises due to the simplicity of the world's functions and the inability to expand, so more and more software companies have begun to customize the development of software, so what are the benefits of customized development software? The following is based on our years of development experience.
1. The development of each software must go through a detailed system analysis, and the most applicable, easy-to-use and applicable software should be prepared according to the actual situation of different enterprises.
2. Meet the needs of users for specific functions. Tailor-made according to the actual needs of users, completely avoid spending money in vain and doing useless things.
3. Meet the needs of users' specific usage habits.
4. Meet the needs of users to convert the blind experience of the economic hall summarized for several years into software. The customized amplitude software is designed according to the user's will, and its functions are all required by the user, and it can be used to improve the efficiency of work and learning, and achieve twice the result with half the effort.
5. Meet the needs of users to transform unique ideas into benefits. In the process of writing software, the latest management ideas or the most scientific management mode of managers can be integrated into the mathematical model of the software, which greatly improves the scientific value of the software and brings huge economic benefits to the enterprise.
-
The differences between outline design and detailed design are as follows:
1. The main task of the outline design is to convert the system expansion use case diagram obtained from the requirement analysis into software structure and data structure. The specific tasks of designing the software structure are: dividing a complex system into modules according to functions, establishing the hierarchy and invocation relationship of modules, and determining the interfaces and human-computer interfaces between modules.
Data structure design includes the description of data features, the determination of the structural characteristics of data, and the design of databases. Obviously, the outline design establishes a logical model of the target system.
2. Detailed design is a step of software development in software engineering, which is a refinement of the outline design, that is, the detailed design of the local structure required for each module to implement the algorithm. In the detailed design stage, the embedded system products that meet the needs of users are designed mainly through the results of demand analysis.
3. The outline design stage usually obtains the software structure diagram, and the commonly used description methods in the detailed design stage are: flow chart, N-S diagram, pad diagram, pseudo-**, etc.
4. The detailed design stage is to make a specific description of the functions completed by each module, and to transform the functional description into an accurate and structured process description.
-
Features of system developmentThe management information system developed into a product is a set of application software system. Compared with the production process of a town-like hardware equipment and the programming of single-item masked transactions, it has the following characteristics:
1. High complexity.
2. Collective creative activities.
3. High quality requirements.
4. The product is intangible.
5. The history is short and the experience is insufficient.
-
The system design and development idea includes the following aspects:
1.Try to use the existing software and hardware environment, and advanced management system development solutions, so as to achieve the purpose of fully changing the existing resources and improving the level of system development to achieve the application effect;
2.The system should comply with the provisions of procurement, distribution and inventory, meet the daily work needs of enterprises and institutions, and meet the requirements of intuitive, convenient, practical and safe operation process;
3.The system adopts an advanced two-tier architecture, with the client responsible for providing the expression logic and displaying the user interface.
information, basic operations;
The server is responsible for implementing data services;
4.The system adopts a modular program design method, which is not only convenient for various combinations and modifications of system functions, but also convenient for technical maintenance personnel who have not participated in the development to supplement and maintain;
-
You've also opted for investment information processing.
Fan Deng Knowledge Supermarket—38Shao Yiming--- Managing Your Emotions (End) can be used as a reference. >>>More
Brand planning guides the selection of target groups through the negation, difference, and distance of competitors on the brand. It is competition in the internal market (psychological market) that corresponds to the external market. Brand planning pays more attention to the form and psychological description of the number of ideas, that is, to plan, guide and stimulate the psychological market of consumers. >>>More
There is no absolute environmentally friendly decoration materials, so there is no absolute green home environment. It is best to minimize the amount of materials used in the decoration of the room to reduce the harmful gas composition in the air.
1. Communication skills
In order to understand the state of employee interaction within the organization and listen to the voice of employees, a manager needs to have good communication skills, and "good listening" is the most important. Only in this way will subordinates not be distracted or afraid to put forward constructive proposals and needs, and managers can also learn their communication skills through the sense of identity, understanding and empathy of subordinates. >>>More
Biomass energyThe main forms of utilization include direct combustion and power generation, biomass cracking and dry distillation, biomass densification molding, biomass gasification and power generation, biomass pyrolysis and liquefaction, fuel ethanol, etcBiodiesel, energy crops. >>>More