Application of Software Reuse Technology

Software Reuse Technology and Its Application in Software Development

Software reuse technology has many advantages, it can reduce production costs, improve the quality of software products, improve system compatibility and so on. R&D personnel are also making continuous efforts to reduce the risk of software development and improve the system functions of the software. This process is a process of accumulation and improvement, and it is also a long process. Proper application of software reuse technology can make the software industry achieve a reasonable division of labor, production standards, and professional production. my country is also moving towards a software power, so our country must seize this opportunity and move towards a power.

1. Overview of software reuse

Software reuse is to use all kinds of relevant knowledge of existing software to create new software, so as to reduce the cost of software development and maintenance. Software reuse is an important technology to improve software productivity and quality. The concept of software reuse technology was put forward after the software crisis. In this crisis, people realized that software reuse technology is an effective way to solve expensive maintenance costs. The purpose of software reuse is to reduce capital investment in development and maintenance. Software reuse technology is to rely on the original software to build new software, thereby improving production efficiency. With the development of the economy, software reuse technology has been widely used in the computer industry. Reusable components are applied in software reuse technology, and there are two main ways to reuse them:

(1) The component is modified to a certain extent before use; (2) The original component is used without major modification. It is worth noting that software reuse and sharing are not the same concept, we need to distinguish the two.

2. Software reuse technology

2.1 Code reuse

The reuse of software is also divided into levels, and the benefits of different levels will be different. Different levels of software reuse represent different benefits. Code reuse mainly relies on reusable components, which can be widely used because of their flexibility. Code reuse includes two contents, one is the object code, and the other is the source code, and the source code is higher than the object code to a certain extent.

2.2 Design reuse

Design reuse can not only reduce the number of software modifications, but also increase the chances of reuse of reusable components. Design reuse does not have high requirements for the environment. There are three ways to reuse designs:

(1) Renovate the existing system and apply it on the new platform. (2) Apply the existing design results to the new software. (3) Independent innovation, not dependent on other software, to achieve new development of components.

2.3 Reuse of analysis

Demultiplexing is a high-level multiplexing, which has great advantages in solving abstract and complex problems. There are three main ways to reuse analytics:

(1) Apply the existing data and conclusions to the new system analysis. (2) Independent research and development of new components. (3) Apply multiple designs of the software platform.

3. Obstacles to the realization of software reuse

There are many constraints that hinder the development of software reuse technology, such as technology, human factors, management, education, law, spiritual products, etc. It is difficult for a system to use a kind of software. If you want to achieve a good match with the software content, you need a certain amount of components, but it takes a lot of time and effort to obtain a large number of components. Software development is obviously innovative, and software developers like to use the software they design, or even develop a new software by themselves. Allowing software workers to manage software production can effectively stimulate the enthusiasm of the staff, promote the improvement of software reuse technology and the expansion of scale. At present, our country still lacks corresponding professional teaching materials and experience.

4. Object-oriented technology and its support for software reuse

The most popular and recognized reuse technology today is object-oriented technology. Object-oriented technology is because the model can be a direct mapping of the problem, which will reduce the difficulty of linking in software development and reduce the workload of the staff. Improve work efficiency and improve work accuracy. Inheritance, encapsulation, aggregation, etc. form the concept of object-oriented technology, and reuse technology is also very suitable for this, and has positive significance for software reuse. This software engineering method has great consistency throughout the entire life cycle, so systems in different stages and different forms have a good mapping, and this mapping runs through almost the entire software life cycle. Object-oriented technology can realize the efficient use of software reuse and achieve an excellent overall effect.

5. Research and Application of Reuse

Today, software reuse technology has developed to a certain scale and level, which has brought great convenience to industries such as computers.

(1) The domain analysis method has been successfully applied to the field of motion control in the United States, and this analysis method is feature-oriented.

(2) CMU proposes a product line system approach. Examples of successful use of this approach include the US Air Force Electronic Systems Center's product line system, which embodies the concept of software reuse.

(3) Technical support for component assembly—JAVA technology is widely popular, and software reuse technology and object technology have realized an effective combination.

(4) The Jade Bird Project, which focuses on the research of software industrialization production technology, is an important scientific and technological project in my country. Jade Bird Software production line system object-oriented technology, software industrial production mode will be further expanded.

6. Development trend of software reuse technology

The quality of software has brought huge crises and challenges to the software industry, and we must actively respond to and continuously improve the quality of software. Software reuse technology still has great potential and market at present, which requires in-depth research by relevant researchers and staff to continuously increase market share. People's attention to software engineering technology has brought a better development platform and a broad market for the development of the software industry. On this basis, we must pay more attention to the improvement of software reuse technology and component technology, and gradually realize internationalization.

Summarize

The attachment of spiritual products is software product to a certain extent, it comes from the human brain, so it is the essence of people's thoughts. The greatest charm of software development is that developers can give full play to their imagination and endow software. Therefore, software products cannot be measured by real objects. Software is very complex, and so is software reuse technology. The key to software reuse technology is to understand and flexibly use the idea of software reuse.

The above are the details of the software reuse technology and its application in software development introduced by Shenzhen Zuchuang Microelectronics Co., Ltd. for you. If you have software and hardware function development needs for smart electronic products, you can rest assured to entrust them to us. We have rich experience in customized development of electronic products, and can evaluate the development cycle and IC price as soon as possible, and can also calculate PCBA quotations. We are a number of chip agents at home and abroad: Songhan, Yingguang, Jieli, Ankai, Quanzhi, realtek, with MCU, voice IC, Bluetooth IC and module, wifi module. We have hardware design and software development capabilities. Covering circuit design, PCB design, single-chip microcomputer development, software custom development, APP custom development, WeChat official account development, voice recognition technology, Bluetooth wifi development, etc. It can also undertake the research and development of smart electronic products, the design of household appliances, the development of beauty equipment, the development of Internet of Things applications, the design of smart home solutions, the development of TWS earphones, the development of Bluetooth earphone speakers, the development of children's toys, and the research and development of electronic education products.