将DARTS软件设计方法扩展到分布式实时应用

[1988] Proceedings of the Twenty-First Annual Hawaii International Conference on System Sciences. Volume II: Software track Pub Date : 1900-01-01 DOI:10.1109/HICSS.1988.11813

H. Gomaa

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引用次数: 4

摘要

描述了分布式实时应用程序的软件设计方法，分布式实时应用程序通常由在局域网支持的多个节点上执行的多个并发任务组成。该设计方法是DARTS(实时系统设计方法)的扩展，称为DARTS/DA(分布式应用程序设计方法)。该方法首先使用结构化分析开发分布式应用程序的数据流模型。下一阶段涉及基于一组子系统结构标准将应用程序分解为分布式子系统，并定义子系统之间的接口。然后，使用dart任务结构标准将每个子系统构建为并发任务，并定义任务之间的接口。最后，将每个任务划分为模块。以分布式工厂自动化系统设计为例，介绍了DARTS/DA的应用

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Extended the DARTS software design method to distributed real time applications

A software design method is described for distributed real-time applications that typically consist of several concurrent tasks executing on multiple nodes supported by a local area network. The design method is an extension of DARTS (design approach for real-time systems) and is called DARTS/DA (DARTS for distributed applications). The method starts by developing a data-flow model of the distributed application using structured analysis. The next stage involves decomposing the application into distributed subsystems based on a set of subsystem structuring criteria and defining the interfaces between therm. next each subsystem is structured into concurrent tasks using the DARTS task-structuring criteria, and the interfaces between tasks are defined. Finally each task is structured into modules. As an example, DARTS/DA is applied to the design of a distributed factory-automation system.<>

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[1988] Proceedings of the Twenty-First Annual Hawaii International Conference on System Sciences. Volume II: Software track

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