In ple, the focus is shifted from building isolated products to building families of related products, while reuse is discussed not at an individual object level, e. Software product line an overview sciencedirect topics. Entering the cbtc market with a novel product requires such a product to be compliant with the existing standards. A case study in successful product line development. Software product line engineering aims at providing techniques for e cient development of software product lines czarnecki and eisenecker 2000. These new tools promise to help manufacturers deliver new products and variations on existing products. Product line engineering ple is one of the few industryready methods to manage reuse and variability in a defined way and thus bring software development maturity to a more advanced stage. Engineering approach to enhance the shelf life of a product line. Product line analysis is requirements engineering for a product line of softwareintensive systems. The feature model root is a class with the stereotype. The entire family is called a product line, while a concrete product in that family is called a product variant.
Aug 21, 2019 product line engineering ple brings large. Configuration and build management of product line. Pdf software product line engineering has proven to empower organizations to develop a diversity of similar softwareintensive systems applications. Biglever is committed to bringing you valuable insight and informational resources regarding product line engineering ple concepts and tools, leadingedge ple approaches, and the key benefits that ple offers your organization. In this sense, the product line engineering technology provides a natural tool to address the need for modularity required by a market of this type 6,9. Software product line engineering is an approach to costefficiently derive tailored products to markets and customers, utilizing common components and services in a planned manner. Initiating asset development developing an mpp for a product line initiates asset development. Pdf engineering approach to enhance the shelf life of a. The basis of sple is the explicit modelling of what is common and what differs between product variants. Product line engineering 101 an example of what product line engineering means to the design engineer. Product line engineering is used by organizations from a wide variety of industries such automotive, electronic, and defense. Before you start working with modelbased product line engineering mbple, use the mbple profile. By considering a product line portfolio as a single entity to. Practices and patterns by paul clements and linda northrop 3.
Developers aim to build countless new product variants for specific atomized target markets or user groups but are wary of the increasing software and hardware development. Productfamily engineering pfe, also known as productline engineering, is a synonym for domain engineering created by the software engineering institute, a term coined by james neighbors in his 1980 dissertation at university of california, irvine. Systems and software product line engineering is a way to engineer a portfolio of related products in an efficient manner. Strategies for efficient product line engineering the mass customization and modularization of products has caused a rapid growth in the number of product variations. A case study in successful product line development october 1996 technical report lisa brownsword, paul c.
Product line approach a product line engineering approach consists of engineering processes addressing product line issues consistently throughout all development activities, management processes continuously aligning engineered product lines with business goals and needs, and. Product line engineering working group work products sun 27. Software product line engineering are you interested in producing software products or softwareintensive systems at lower costs. The product line s commonalities and variabilities are described in the problem space. Biglevers industrystandard gears product line engineering tool and lifecycle framework allows you to develop, deliver and evolve your product line, smoothly and efficiently, through each stage of the lifecycle from requirements to design, implementation, testing, delivery, maintenance and. For each market segment, the analysis includes an assess. If so, you are holding the right book in your hands. This reflects the desired range of applications product variants in the product line the domain and their interdependencies. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. Its the most comprehensive treatment of product line practice in existence today. Product lines have been applied to other engineering fields for decades, while being quite recently introduced in software engineering. Product line engineering is an evolving discipline that is using new tools and techniques to facilitate the manufacturing of the every day products we enjoy. Pdf software product line engineering and variability. Fully functional alpha prototypes are designed and fabricated by the teams.
Product instance after a new product is produced, it may also need to be configuration managed. How can you do this, if you have to satisfy special customer requirements. Componentbased product line engineering with uml by colin atkinson, joachim bayer, christian bunse and erik kamsties. Features are used in productline engineering to specify and communicate commonalities and differences of the products between stakeholders, and to guide. Product line engineering for systems and software is an innovative engineering approach thats changing the fundamentals of how companies build. There is a broad variety of implementation mechanisms used in productline engineering. Product line engineering an overview sciencedirect topics. Software product lines are quite common in our daily lives, but before a product family can be successfully established, an extensive process. These new tools promise to help manufacturers deliver new products and variations on existing products more efficiently, with higher quality and faster time to market. Product line engineering is a multidisciplinary engineering practice that enables strategic reuse throughout the complete lifecycle of product development. Software product lines are quite common in our daily lives, but before a product family.
Engineeringproduct lines production equipment company. The gears ple lifecycle framework provides a common set of ple concepts and constructs that are intended to enable the integration of tools, assets and processes across each stage of the engineering lifecycle from requirements and design. From the global feature diagram, we derive the actual product requirements. Product family engineering pfe, also known as product line engineering, is a synonym for domain engineering created by the software engineering institute, a term coined by james neighbors in his 1980 dissertation at university of california, irvine. Sysml, product line engineering, the object variability modeling and the reusable asset specification provide model based product line engineering mb ple.
Software product line engineering has proven to be the methodology for. Software product line engineering ple has become an important way of building and reusing software. Weve got the expertise, resources, experience, and processes to bring it to life and to market. This step eliminates underperforming and nonstrategic product lines and skus, which results in reduced cost of goods sold and inventories and increased operational efficiencies. This section discusses the key concepts, techniques, methodologies and tools that are related to this work. Enables the asset reuse while making value based decisions on system configuration. Product line engineering ple is a way to engineer a portfolio of related products in an efficient manner, taking advantage of products similarities while managing their differences. Form product line engineering processes are iterative, incremental, and repeat until a design has enough details for implementation. Software product line engineering foundations, principles. Product line engineering ple is a product development method that establishes a procedure for developing a family of similar products. Product line engineering for systems and software is a way to engineer a portfolio of related products in an efficient manner, taking full advantage of the products similarities while respecting and managing their differences. Filter by location to see product line engineer salaries in your area.
Software product line engineering are you interested in producing software products or softwareintensive systems at lower costs, in shorter time, and with higher quality. Engineering includes all the activities involved in planning, producing, delivering, deploying, sustaining, and even retiring products. An important objective of this product line practices model. Biglevers industrystandard gears product line engineering tool and lifecycle framework allows you to develop, deliver and evolve your product line, smoothly and efficiently, through each stage of the lifecycle from requirements to design, implementation, testing, delivery, maintenance and evolution. Product line engineering with pulse scoping instead of domain modeling incremental and iterative introduction of product line engineering in more than one lifecycle no bigbang lightweight explicit analysis of the starting situation and reuse of existing software engineering capabilities for pl architecture centric.
Apply to product engineer, product designer, mechanical engineer and more. To this end, we draw graphical formal models of the product architecture, together with scenario models in the form of simpli ed sequence diagrams. I fully expect that software product lines in action will become one of the foundational references of this quicklyevolving field. By engineer, we mean all of the activities involved in planning, producing, delivering, deploying. Software product line engineering approach spans the dimensions of business. Can these two paradigms work in concert with each other. It is the requirements analysts perspective of the role. A business maturity model of software product line engineering. Software product lines spls, or software product line development, refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production the carnegie mellon software engineering institute defines a software product line as a set of softwareintensive systems that share a. The product under configuration management is called product instance. Product line analysis supports the development of an optimized production mix by weeding out products that are. Configuration and build management of product line development.
Systems and software product line engineering, abbreviated as product line engineering or ple for short, is defined as the engineering of a portfolio of related products using a shared set of engineering assets and an efficient means of production. Process engineering should ideally rest on theoretical foundations of sound product engineering. In the recent past, software product line engineering has become one of the most promising practices in software industry with the potential to substantially increase the software development productivity. Gain worldclass design expertise without the fixed cost overhead. Software product line engineering has proven to be the methodology for higher quality, lower developing a diversity of software products and softwareintensive systems cost, and shorter at lower costs, in shorter time, and with higher quality. Foundations, principles and techniques by klaus pohl, gunter bockle and frank j. At finish line pds, our product development processes and resources are designed specifically to help small businesses create new products at an affordable price. Software product line engineering software product line engineering sple refers to software engineering methods, tools and techniques for creating a collection of similar software systems from a shared set of software assets using a common means of production. Perhaps their physical attributes, prices, quality, or type of customers are the same. Per runeson, emelie engstrom, in advances in computers, 2012. Often product line engineering is treated similar to the waterfall model in traditional software engineering, i. This technology allows us to build a safer system that is manufactured to close tolerances that seamlessly integrates into your application.
Product lines have been applied to other engineering fields for decades, while. The firm can either let functions dominate, as in figure 1, with product line groupings under each function or have product lines dominate, as in figure 2, with. At finish line product development services, we believe in the power of small businesses. A product line is a group of products that a company creates under a single brand. A configuration management model for software product line, liguo yu and srini ramaswamy, 2006. In software product line engineering, product management activities, in particular, product definition and certain aspects of portfolio management, are subsumed under the term product line scoping. Salary estimates are based on 30 salaries submitted anonymously to glassdoor by product line engineer employees.
Thats why we choose to work exclusively with smaller firms. Our highlyexperienced design and development specialists can help turn your ideas into products faster, better, and. This paper details the experience of lockheed martin as it introduced large. Systems and software product line engineering biglever software. The scope of this international standard is to provide the terms and definitions specific to software and systems product line engineering and management. Engineering principals to gain dramatic cost avoidance and efficiencies in product and systems development. How can you produce many different but related software products. The arrows show dataflow each activitys use of work products. Software product lines software product line engineering and. It encompasses the elicitation, analysis, specification, and verification1 of the requirements for a product line. There is a broad variety of implementation mechanisms used in product line engineering. Product line engineering applied to cbtc systems development.
Maybe their function or channel distribution are the same or similar. Product line engineering 101 digital engineering 247. Engineering utilizing the latest in computer design software, our engineers will custom design a system to meet your needs. This report describes the experience of a company that builds large, complex, embedded, realtime shipboard commandandcontrol systems as a product line.
Provides a demonstrable roi that will reduce development time and. The basis of sple is the explicit modelling of what is. So, when producing a product variant, the application developer uses the problem space definition to describe the desired. Pdf a framework for software product line engineering.
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