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A generic distributed architecture for nonconformance diagnosing systems

机译：用于不合格诊断系统的通用分布式体系结构

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摘要

The nonconformance diagnosis problem has been a major issue facing industry and academia over the years. Nonconformance diagnosis is a knowledge-intensive and experience-based task, which in a complex manufacturing environment can sometimes be beyond the capabilities of skilled operators and engineers. The existing systems for nonconformance diagnosis are usually special purpose systems. They lack the capabilities to adapt to new working domains. In addition, since there is no standard protocol for the information exchange among different diagnosis systems, the existing systems cannot cooperate with each other to form an integrated solution to complex nonconformance diagnosis problems. This paper proposes a generic distributed architecture for nonconformance diagnosis. The drive towards designing such a system is motivated by the need to implement a generic base of system capabilities that is reliable, economical and provides a stable foundation for adding more functionality as diagnosis needs grow and change. The proposed architecture is designed using the multi-agent systems (MAS) technology and has the capacities of integration, cooperation, coordination, robustness and viability. Under such an open distributed architecture, different nonconformance diagnosis systems designed for special diagnosis applications can communicate with each other and share information. In addition, it is possible to dynamically integrate new subsystems into or remove existing subsystems from the system without stopping and reinitializing the working environment. A prototype system based on Common Object Request Broker Architecture (CORBA) is being developed.
机译：多年来，不合格诊断问题一直是行业和学术界面临的主要问题。不合格诊断是一项知识密集型和基于经验的任务，在复杂的制造环境中，有时可能超出熟练的操作员和工程师的能力。用于不合格诊断的现有系统通常是专用系统。他们缺乏适应新工作域的能力。另外，由于不存在用于不同诊断系统之间的信息交换的标准协议，因此现有系统无法彼此协作以形成针对复杂的不合格诊断问题的集成解决方案。本文提出了一种用于不合格诊断的通用分布式体系结构。设计这样的系统的动力是出于实现可靠，经济的系统功能通用基础的需要，并为随着诊断需求的增长和变化而增加更多功能提供了稳定的基础。所提出的体系结构是使用多代理系统（MAS）技术设计的，具有集成，协作，协调，健壮性和可行性的能力。在这样的开放式分布式架构下，为特殊诊断应用设计的不同不合格诊断系统可以相互通信并共享信息。另外，可以将新子系统动态集成到系统中或从系统中删除现有子系统，而无需停止和重新初始化工作环境。正在开发基于通用对象请求代理体系结构（CORBA）的原型系统。

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