首页> 外文会议>Proceedings of the IASTED international conferences on informatics >INTEGRATED EFFORT ESTIMATION FOR ARCHITECTURAL DESIGNS IN DISTRIBUTED EMBEDDED SYSTEMS
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INTEGRATED EFFORT ESTIMATION FOR ARCHITECTURAL DESIGNS IN DISTRIBUTED EMBEDDED SYSTEMS

机译:分布式嵌入式系统中建筑设计的集成力估计。

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摘要

Today's development of Programmable Electronic Systems (PES) is characterized by controversial goals. The risen complexity in real time embedded-systems has been identified as a barrier for a fast time-to-market product development and at the same time, more flexibility, scalability and distributed intelligence is required for new PES. For being able to align diverging goals, an integrated basis for decision making is required, which gives an overview of possible architectural designs of a distributed PES. The evaluation of the development effort behind architectural approaches and additionally, the effort for maintaining changes during a PES lifecycle need to be considered. Besides effort, possible design options need to be evaluated for their ability to support and achieve market-driven objectives (performance, scalability etc.). Based on the effort estimation method COCOMOdist (Constructive Cost Model for distributed PES), this paper describes a comparison of possible architectures for a distributed PES with respect to efforts in development, maintenance and benefits of different design options. The examination is based on the sample of a safety-related development project (distributed burner control FMS600).
机译:当今可编程电子系统(PES)的发展具有争议性的目标。实时嵌入式系统复杂性的提高已被确认为快速上市产品开发的障碍,同时,新的PES需要更大的灵活性,可扩展性和分布式智能。为了能够协调不同的目标,需要一个综合的决策基础,它提供了分布式PES可能的体系结构设计的概述。需要考虑对体系结构方法背后的开发工作的评估,以及在PES生命周期中维护变更的工作。除了努力之外,还需要评估可能的设计选项是否具有支持和实现市场驱动目标(性能,可伸缩性等)的能力。基于工作量估算方法COCOMOdist(分布式PES的建设成本模型),本文描述了分布式PES可能的体系结构在开发,维护和不同设计方案的收益方面的比较。该检查基于与安全相关的开发项目(分布式燃烧器控制FMS600)的样本。

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